CN104413991B - The reinforced structure and its manufacture method of crash helmet - Google Patents
The reinforced structure and its manufacture method of crash helmet Download PDFInfo
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- CN104413991B CN104413991B CN201310396388.7A CN201310396388A CN104413991B CN 104413991 B CN104413991 B CN 104413991B CN 201310396388 A CN201310396388 A CN 201310396388A CN 104413991 B CN104413991 B CN 104413991B
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- cap body
- wall
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- chamber
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Classifications
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
- A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
- A42B3/063—Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
- A42C2/00—Manufacturing helmets by processes not otherwise provided for
- A42C2/002—In-mould forming
Abstract
The reinforced structure and its manufacture method of a kind of crash helmet, including a buffering（Foaming）The cap body of material formation, and a combination for being incorporated into structure in the cap body.The structure at least constitutes an array organizational structure by more several bars；A similar honeycomb type structure can be formed on the structure.To should cap body top area and neighboring area, structure define the firstth area and one connection the firstth area the secondth area.During manufacture, mating mold or forming module make the buffering（Foaming）Material coats the firstth area and the integral reinforcing kenel of second area's landform, under conditions of overall construction intensity is improved, the advantages of obtaining lightweight, safe and simple processing procedure.
Description
Technical field
The present invention relates to a kind of reinforced structure of crash helmet and its manufacture method；Particularly relate to a kind of application buffering (hair
Bubble) cap body of material formation coats the Combination Design of a hood configuration body, with the overall reinforced structure of composite molding one, makes overall peace
The full helmet can be made to technological means person more light and with high security.
Background technology
It is fixed on using a plastic casing is closely sealed in a vacuum forming device with hat module, with unification expanded material
Be thermally formed an impact resistance obturator, and the plastic casing is closely coated foam-filled body, and complete a crash helmet
Or helmet structure, it has been existing skill to be.For example, " the Safety Helmet with A Shell of the U.S. the 4466138th
Injected from Thermoplastics And Method for The Manufacture of Said Helmet”、
The Patent Cases such as TaiWan, China the 85101810th " safety cap manufacture method ", there is provided typical embodiment.
One is about problem of this kind of crash helmet in terms of structure design and security, glue shell cladding foam-filled body
The helmet, mainly provided with outside glue shell resistance sharp object impact pierce through ability, while to the foam filler provide
Peripheral cohesion, allows the harder crisp foam-filled body of the material property, when by powerful external impacts, can provide enough delay
Rush intensity and avoid foam-filled body from producing and rupture and buffer loss effect.
Because each foam-filled body of general foaming type padded coaming, is to belong to a closed structure body；Often
The external margin of one adjacent expanded beads or border, during heated, form surface each other because of the inflexible limit of mould
The combination kenel being irregularly brought into close contact.They utilize the above-mentioned pass being irregularly brought into close contact when by blunt formula external impacts
System, absorbs the impulsive force, and make impulsive force towards the scattered transmission of all directions.When foam-filled body is by sharp objects brute force attack
When, easily because of the impact strength of the sharp pattern, the position that between above-mentioned each expanded beads surface and edge is fitted is acted on, and make
The border engaged into each expanded beads is peeling, decomposes rupture, reduces the resistance to collision characteristic and entirety of each expanded beads
The cushioning effect that should be provided；Also make they can not by the impact strength effectively averagely disperse be delivered to cap body (or foaming fill out
Fill body) regional.
Particularly above-mentioned existing helmet structure, in the situation by lateral impact or compressing, these described are lateral
Active force or pressure can produce bending shearing to cap body, and the bending shearing can be made for the cap body of only unilateral glue shell cladding
Into destruction, it is impossible to the head protection effect improved.
Therefore, traditional technology is still in the way of strengthening (thickness) outside glue shell, to provide for sharp object impact at present
And the resistance of side impacting force, and provide cladding polymerization work to the outside of above-mentioned foaming type padded coaming (or foam-filled body)
With to increase these described foaming type padded coamings when being impacted by all directions, rupture will not being produced and its anti-impact is lost
Hit ability.But also because under the requirement of high security, being constantly increasing the glue shell and/or the thickness of the foaming type padded coaming
And weight；Relative, also increase the volume of whole crash helmet and cause the added burden of prestowage person.
In order to improve above-mentioned situation, old law also has revealed that a kind of application one layer or cladding fibrous layer, carrys out assistant reinforcement
The ability of foam-filled body resistance sharp object impact.But just as those people for being familiar with this skill are known, it makees in manufacture
It is cumbersome and unstable in industry.If also, consider sufficient protective capacities and add more layers fibrous layer, it can be significantly increased again
The weight summation of overall (and cap body).Furthermore, these described fibrous layers lack ideal self support in terms of anatomic structures
Ability.Therefore, the helmet is in the weight power (particularly lateral pressure) by different kenels or impact force action, it is impossible to provide
Enough bearing strengths.
Therefore, consider resistivity of helmet when by different kenel impulsive forces, and improve the fibrous layer can not
The missing that the enough lateral protection mechanisms of whole foam-filled body are provided is improved, if simple come strong in the way of increasing or thicken
Change the plastic casing and foam-filled body, hence it is evident that and will influence the body size and weight of whole crash helmet, and this situation
It is not that we are desired.
For representational, these references show about crash helmet in structure and the design skill of manufacture view
Skill；They also reflect the combining structure of these helmets or glue shell and internal structure body, in testing experiment and the feelings of actual use
In shape, some existing problems.If the inside of the overline design consideration outside helmet or glue shell and foam filler
Combining structure, is substantially improved its structural strength, and can further meet making in design and simplify and high security
Under conditions of, its construction is different from those existing, and provide one and comprehensively protect and enabling capabilities, it can be changed for outer
The transmission of portion's impulsive force (or applied external force) disperses kenel, and is effectively improved the missing of old law.
For example, considering makes existing structure can not be by outside all types of impact strength, effectively via internal structure body (or hair
Bubble obturator) the scattered regional for being transferred to whole cap body, make the various pieces energy average load of the structure all types of
The situation of strength is impacted, obvious improve is obtained；And, the further thinning outside glue shell or the knot for removing fibrous layer arrangement
Structure, make the combining structure of the cap body has the higher structural strength of more existing skill in all directions or region, in order to comprehensive
Carry external impact or lateral impact pressure to property；Also, under conditions of the high security is met, the helmet is had significantly
The structure kenel of light-weight design, be able to will increase it is overall can application.
And these problems are not specifically taught or disclosed in above-mentioned existing reference.
The content of the invention
Whence is that the main object of the present invention is the reinforced structure and its manufacture method for being to provide a kind of crash helmet, can
Improve existing structure low intensity, make control be difficult with disqualification rate it is higher the shortcomings of.Formed including buffering (foaming) material
Cap body and a combination for being incorporated into structure in the cap body.The structure at least constitutes a similar ball by more several bars
Array organization's framework of face (cover shape) profile；To should cap body top area and neighboring area, structure definition have the firstth area
With secondth area in firstth area of connection.
During manufacture, mating mold or forming module make buffering (foaming) material coat or be bonded the array of the structure
Organizational structure, and form the inside and outside reinforced structure of a monoblock type；Different kenel impact capacities and peace are born significantly improving entirety
Under conditions of full property, further significantly the thickness of glue shell and reduction or the arrangement amount for strengthening fiberfill layer is removed outside thinning, reached
To the effect of reduction overall weight.
Above-mentioned bond refers to buffer (foaming) material-adhered structure body；Or buffering (foaming) material passes through or filled link
Array organization's framework (or each bar and mesh) of structure.
According to the reinforced structure of the crash helmet of the present invention, the lower edge part connection in secondth area is formed with a secondary area；It is secondary
Area is a structure with channel section, to aid in increasing the supporting role of lateral impact or compressing.And, mating mold note
When entering buffering (foaming) material formation cap body cladding or bond structures body, buffering (foaming) material is filled in secondary area, is made
Secondary area coats the bottom of buffering (foaming) material, and forms an overall kenel, to provide the comprehensive scattered effect of impact transmission
Really.
According to the reinforced structure of the crash helmet of the present invention, the area of structure first and/or the secondth area form a honeycomb knot
The organizational patterns of structure.And, the regional area or Zone Full in the firstth area or the secondth area are provided with a secondary honeycomb structure again, with shape
Into impact collapse area.Described honeycomb structure and secondary honeycomb structure have the three-dimensional nest mesh of a plurality of geometric form profiles；Three-dimensional nest
Mesh is allowed to inject buffering (foaming) material, an integrated intensifying impact is constituted to be coupled the cladding structure and absorbs knot
Structure.That is, cap body, structure and secondary honeycomb structure (and/or glue shell) that buffering (foaming) material is constituted are set up jointly
One multi-buffer, absorb the mechanism that peaceful Monodispersed transmits external impact force.
In one is preferably considered, the structure is located at the position of the assembly or cap body innermost layer, makes buffering (foaming)
The cap body that material is constituted is limited in the region between glue shell and structure；This contributes in crash helmet or assembly by outside
When sharp object impacts, cap body can be coated by glue shell and structure, will not occur rupture distributed state.Also, in glue shell and
When cap body provides initial buffer absorption, the external impact strength relatively concentrated originally is able to first be disperseed, then be delivered to knot
Structure body；Therefore, structure or (pair) honeycomb structure holding structure can not be split off the integrality destroyed really, and relative makes wearing
Person head is fully protected.
According to the manufacture method of the reinforced structure of crash helmet of the present invention, including：
One operation a is configured inside a molding block (or mould) there is provided (all cover) structure.The forming module bag
Include a female module and a male module；A hat chamber has been defined between female module and male module, the structure is configured.The structure
Array organization's framework of similar sphere (cover shape) profile is at least made up of more several bars；Described structure definition has one
Firstth area and secondth area in firstth area of connection.
One operation b, supply one buffers (foaming) material and injects the chamber, forms cap body cladding or combines the structure.It is right
The firstth area and the secondth area of structure are answered, cap body definition has a top area and neighboring area.
One operation (b1), heated compacting operation, make buffering (foaming) material (or cap body) foaming and intumescing and with the structure
Each bar formation composite structure kenel of body.Described composite structure kenel (cap body and structure) is defined as secondary total
Into.
And, an operation c is collectively forming a helmet assembly there is provided glue shell cladding this assembly of combination.
According to the manufacture method of the reinforced structure of crash helmet of the present invention, including：
One operation a is configured one jointly there is provided (all cover) structure and the cap body of buffering (foaming) material formation
Inside forming module (or mould).The forming module includes a female module and a male module；Defined between female module and male module
There is a hat chamber, configure the structure and cap body.The structure at least constitutes a similar sphere (cover by more several bars
Shape) profile array organization's framework；Described structure defines secondth area in one first area and firstth area of connection.Correspondence knot
The firstth area and the secondth area of structure body, cap body definition have a top area and neighboring area.
One operation b, heated compacting operation makes buffering (foaming) material (or cap body) be combined with the structure integral
Strengthen kenel.Described overall reinforcing kenel (cap body and the compound kenel of structure) is defined as time assembly.
And, an operation c is collectively forming a helmet assembly there is provided glue shell cladding this assembly of combination.
According to the manufacture method of the reinforced structure of crash helmet of the present invention, including：
One operation a is there is provided a structure and glue shell configuration inside a molding block (or mould).The forming module bag
Include a female module and a male module；A hat chamber is defined between female module and male module, to configure the structure and glue shell.
And an operation b, supply one buffers (foaming) material and injects the chamber, coordinate heating to suppress operation, make the buffering
(foaming) material formation cap body clad structure body, and be combined into one complex intensifying kenel with glue shell, and it is collectively forming one
Helmet assembly.
Brief description of the drawings
Fig. 1 is the embodiment schematic diagram of the utility model crash helmet；Show that cap body, structure are combined and Jiao Kexiangguan
The situation of position；
Fig. 2 is Fig. 1 structure schematic cross-sectional view；Depict the situation of cap body, structure and the combination of glue shell；Imaginary line in figure
Part is the situation for showing forming module；
Fig. 3 is another embodiment schematic diagram of the utility model structure；Depict structure bottom and be integrally formed secondary area
Situation；
Fig. 4 is another embodiment schematic diagram of the present utility model；Depict secondary area and the situation for setting cingulum or fastener is provided；
Fig. 5 is a preferred embodiment schematic diagram of the utility model crash helmet；Show structure formation wall and vertical
Body mesh, constitutes a honeybee slot structure kenel, with reference to cap body and the situation of glue shell；
Fig. 6 is Fig. 5 structure schematic cross-sectional view；Depict the situation of cap body, structure and the combination of glue shell；
Fig. 7 is an amendment embodiment schematic diagram of the utility model structure；In showing that stereoscopic graticule purpose wall has been defined
Plenum chamber, opening, and the lower end of wall are formed with the situation of extension；
Fig. 8 is amendment embodiment part-structure schematic cross-sectional view of the present utility model；Depict structure and cap body
With reference to situation；
Fig. 9 is all cover embodiment dimensional structure diagram of the utility model crash helmet；
Figure 10 is preferred embodiment structural representation of the present utility model；Show the feelings of structure and secondary honeycomb structure
Shape；
Figure 11 is structure schematic cross-sectional view of the present utility model；Depict glue shell, cap body and structure combination, and structure
Body is located at the situation of the innermost layer position of the helmet assembly.
Description of reference numerals：10- cap bodies；11- top areas；12- neighboring areas；13- grooves；14- recesses；20- structures
Body；The areas of 20A- first；The areas of 20B- second；20C- secondary areas；20d- caulking grooves；20E- pair honeycomb structures；21- indulges bar；22- horizontal stripes
Shape thing；23- meshes；24- walls；24a- wall extensions；25- solid nest mesh；26- chambers；27th, 28- is open；29- extensions；30- glue
Shell；31- stomatas；32- desmachymes；40- forming modules；41- female modules；42- male modules；43- (hat) chamber；50- cingulums
Or fastener；100- helmet assemblies.
Embodiment
Fig. 1, Fig. 2 are referred to, the reinforced structure of crash helmet of the invention is to select one to provide the security header that motion is worn
The embodiment explanation of helmet；The crash helmet can also be the engineering helmet, climbing helmet, horse cap or riding bicycle, locomotive, cunning
Snow ... the half-mask (Fig. 1~Fig. 8) and all cover (Fig. 9) safety cap kenel worn when waiting.Including buffering (foaming) material shape
Into cap body and a structure combination (or secondary assembly)；Generally represented respectively with Ref. No. 10,20.Described cap body 10
It is to be formed with unification mould or injection buffering (foaming) material of forming module 40, the definition of cap body 10 has a top area 11 and periphery
Region 12.
Substantially, forming module 40 includes common boundary between a female module 41, a male module 42 and female, male module 41,42
A fixed hat chamber 43, is buffered in the hat chamber 43 there is provided contained structure body 20 and/or glue shell 30 and injection
(foaming) material is to form the space of cap body 10.Fig. 2 also illustrates glue shell 30 and combines desmachyme 32 provided with passage 31
Structure kenel；Desmachyme 32 can be used to keep out outside sharp object piercing cap body 10.
Fig. 1, Fig. 2 show the structure 20 be selection plastic cement or other it is similar have elastomeric material, to form one
Close to the dictyosome organizational patterns of the hat profile of hemisphere face body.The structure 20 at least constitutes one by more several bars 21,22
Array (silver) organizational structure, and the geometric form mesh 23 formed between the bar 21,22；, should in order to which embodiment illustrates
Bar is defined as vertical bar 21 and horizontal bar 22.Vertical bar 21 and horizontal bar 22 can be arrangement types at equal intervals
State, and form the mesh 23 of square or rectangular profile.
That is, pattern or specification according to crash helmet, the arranging density and mesh of the longitudinal and transverse bar 21,22
23 shape (or profile) can be corrected or change.
In the embodiment adopted, to should cap body 10 top area 11 and neighboring area 12, the structure 20 defines
There is first area 20A of the connections of the first area 20A and one the second area 20B.And, coordinate the forming module 40, make the buffering (foaming)
Material (or cap body 10) passes through mesh 23, coats (bond) the first area 20A and the second area 20B reinforcing kenel that is combined into one
(or bell-type complex intensifying structure).Described overall reinforcing kenel (cap body 10 and the compound kenel of structure 20) is defined as secondary
Assembly；And there is provided a glue shell 30 cladding this assembly of combination, and it is collectively forming a helmet assembly 100.
Apprehensible to be, buffering (foaming) material (or cap body 10) passes through mesh 23, the first area 20A of cladding and the secondth area
The construction of the 20B integral compound kenel of shape, is structure 20 is compounded with the padded coaming foaming body (10), and is melted each other
Close and form a reinforced structure.
Specifically, when being hit (particularly cap body side or neighboring area) by external strength, the foamed damping
Material can directly against with reduce the external impact strength；Also, the bar 21 of the structure 20,22, mesh 23 and should
The close covered composite yarn structure of expanded material (or cap body 10) formation is buffered, the combination between each expanded beads border is added significantly to
The situation for decomposing rupture is taken off before strength, reduction.
Meanwhile, each longitudinal and transverse bar 21,22 that the external impact strength can be directly through the structure 20 is comprehensively divided
The regional for being delivered to whole cap body 10 (or foam-filled body) is dissipated, the various pieces average load of cap body 10 outside is rushed
The component of strength is hit, the possibility of destruction is concentrated strength on and produced to reduction cap body 10.
That is, the complex tissue kenel that the integrated structure body 20 of cap body 10 is formed, is to constitute the knot significantly strengthened
Structure, and the transmission kenel of external impact strength can be changed, to reach the effect of the reinforcing of overall structure characteristic and security raising.Cause
This, existing single padded coaming foams the cap body to be formed, by external impact (particularly cap body side or neighboring area) power
During amount, the border easily engaged from each expanded beads produces rupture, and reduces or lose its cushioning effect, can not also rush this
Hit strength and be effectively delivered to cap body (or foam-filled body) regional, the missing such as the external shock strength is carried with scattered,
Obvious improve will be obtained.
For old law, the structure-reinforced characteristic of above-mentioned cap body 10 (or secondary assembly) can not only bear bigger blunt
Formula impulsive force；Also, the structure 20 directly enhances the border adhesion of these described expanded beads, entirety is set to bear point
The ability of sharp type impact is significantly increased.Therefore, buffering expanded material, outside glue shell or fibrous layer etc. to load shock power
Consumption or thickness will allow for being reduced, and significantly reduce the volume and weight of whole helmet assembly 100 (or secondary assembly), it is bright
The aobvious burden for alleviating wearer.
Because, the structure 20 adds the overall structural strength of buffering (foaming) material (or cap body 10), can
Fill the outside different kenels of part load and bigger forward direction (at the top of cap body) or lateral (from cap body side) impact and pressure
Compel external force so that the existing additional materials to produce reinforcement or resistant function can be reduced, thinning or remove.
Referring to Fig. 3, in adopted preferred embodiment, secondth area 20B lower edge part is connected to each other, one is formed
The secondary area 20C of ring-type kenel；Secondary area 20C is a structure with channel section, to aid in increasing the branch that the second area 20B is set up
Support effect and structural strength.And, structure 20 has secondary area 20C structure, it helps structure 20 is placed in shaping mould
Fixation or positioning action in block chamber 43.
It must be illustrated, secondth area 20B lower edge part is connected to each other to form ring-type secondary area 20C tectotype
State, can increase the structural strength of whole integrally formed structure 20；Also, set up preferably power transmission and external force and carry and make
With.Particularly, the structure 20 has secondary area 20C kenel, structure 20 is provided than tradition for lateral impact pressure
The bigger support of structure or intensity of load.And, coordinate injection buffering (foaming) material formation cap body 10 of forming module 40 to coat
Or during integrated structure body 20, buffering (foaming) material is filled in secondary area 20C, secondary area 20C is coated the buffering (foaming)
The bottom of material (or cap body 10), and the integral or comprehensive complex intensifying structure of shape.
In a feasible embodiment, secondary area 20C provides the effect for directly setting cingulum or fastener 50；For example, Fig. 4 institutes
The situation of description.This embodiment can improve after buffering (foaming) material or foam-filled body formation cap body of existing crash helmet,
The work pattern that U-shaped underframe combines fastener must be installed additional in addition.
Refer to Fig. 5, Fig. 6, in a preferred embodiment, the structure 20 include a plurality of walls 24 (wall 24 by
Similar above-mentioned longitudinal and transverse bar 21,22 is constituted).The ㎜ of the ㎜ of the height of each wall 24 about 0.1~0.8, is interconnected to form class
Like a honeycomb structure, and wall 24 is set to define the three-dimensional nest mesh 25 of a plurality of adjacent geometric form profiles.Described three-dimensional nest
The depth of mesh 25 is equal to the height (about 0.1 ㎜~0.8 ㎜) of wall 24, with formed one can collapse structure, and allow buffering (hair
Bubble) material injection, be coupled clad structure body 20 to form a complex intensifying can collapse structure kenel.
Fig. 6, Fig. 7 and Fig. 8 are refer to, three-dimensional nest mesh 25 is defined as including a plurality of walls 24 and a plurality of walls 24
The hollow chamber 26 to be formed is defined, and is formed at wall 24 (or chamber 26) two ends (that is, the upper and lower end of wall 24 or chamber 26)
Opening 27,28, and the structure of the three-dimensional nest mesh 25 is set up jointly.Apprehensible to be, wall 24 defines three-dimensional nest mesh 25 (or chamber
26) geometric form profile can be circle, triangle, square or hexagon etc..
The lower edge part that secondth area of structure 20B is also illustrated in figure is connected to each other, and forms secondary area 20C kenel.
And, secondary area 20C is provided with the structure on the base of caulking groove 20d detention fixing glues shell 30.
Fig. 7, Fig. 8 are referred to, is the embodiment for depicting three-dimensional 25 1 amendments of nest mesh.At least one end (figure of wall 24
The lower end of middle display wall 24) extension 29 is provided with towards both sides extension, make the structure of one T-shape of formation of wall 24 or inverted " t " type section,
And form different degrees of strength bearing value between the three-dimensional two ends of nest mesh 25.That is, compared to the impact of the upper end of wall 24
For load capacity, the shock resistance load capacity gradually increased is provided toward the lower end of wall 24 and extension 29；This can be in the structure
Body 20 is relative to external impact strength, and form incremental can collapse load effect.
Fig. 6 or Fig. 8 is refer again to, in the embodiment of another amendment, the bottom inner edge of structure 20 (that is, secondary area 20C
Inner edge) between cap body 10, it is formed with a groove 13.More precisely, groove 13 forms the position in the bottom of cap body 10；It is recessed
Groove 13 can consider equipped guard strip or panel (figure is not shown).
Fig. 9 is to depict the cap body 10 to be bonded all cover peace with structure 20, the glue shell 30 for forming honeybee slot structure
The situation of full cap or crash helmet.
Figure 10, Figure 11 are referred to, in adopted preferred embodiment, the structure 20 is in the first area 20A and/or the secondth area
20B regional area or Zone Full, is the organizational patterns for constituting a similar honeycomb structure.First area's 20A shapes are shown in figure
Into the framework of honeycomb structure；Array organization's kenel of second area 20B formation bars 21 or 22.In this embodiment, the secondth area
The structure of the 20B one U-shaped section of formation of bar 21 or 22, connects the wall 24 of first area's 20A honeycomb structures.
In the embodiment of an amendment, in order to increase the structural strength that pressure is hit in the second area 20B loads side, second
Area 20B is combined with a secondary honeycomb structure, to form an impact collapse area；Secondary honeycomb structure is represented with Ref. No. 20E.
Apprehensible to be, secondth area of structure 20B regional area or Zone Full optionally set the secondary honeybee
Nest architecture 20E.Described secondary honeycomb structure 20E has the three-dimensional nest mesh 25 of wall 24 and a plurality of geometric form profiles；Secondary honeycomb knot
Structure 20E wall 24 is provided with wall extension 24a, can be combined or is entrenched on the wall 24 of the first area 20A honeycomb structure, forms link type
State.Three-dimensional nest mesh 25 allows to inject buffering (foaming) material, to be coupled the cladding structure 20 and/or secondary honeycomb structure 20E,
To constitute an integrated intensifying impact absorbing structure.
That is, buffering (foaming) material constitute cap body 10, structure 20 or secondary honeycomb structure 20E (and/or glue
Shell 30) multi-buffer is established jointly, absorb the mechanism that peaceful Monodispersed transmits external impact force.
In a derivative embodiment, the top area 11 of the cap body 10 is provided with a recess 14；Recess 14 to
Put an elastic buffering pad (figure is not shown).Elastic buffering pad is a block kenel, between glue shell 30 and cap body 10；It
Coefficient of elasticity is less than the coefficient of elasticity of buffering (foaming) material.The elastic buffering pad is to absorb outside punching for auxiliary cap body 10
Hit strength and the effect such as wearing comfort is provided.
Figure 11 (or Fig. 2) is refer to, in one is preferably considered, the structure 20 is located at the helmet assembly 100 or cap
The position of the most inner edge of body 10 or innermost layer, makes the cap body 10 that buffering (foaming) material is constituted be limited in glue shell 30 and structure 20
Between region；This contributes to when helmet assembly 100 impacts by outside sharp object, and cap body 10 will not rupture scattered feelings
Shape.Also, provided in glue shell 30 and cap body 10 after initial snubber effect, the external impact strength has been averaged scattered biography
It is delivered to structure 20 and/or secondary honeycomb structure 20E；Therefore, burst in structure 20 and/or secondary honeycomb structure the 20E impact set up
Fall into the presence of area, structure 20 or secondary honeycomb structure 20E can holding structure integrality really, it is relative make wearers head by
To complete protection.
According to the above description, it may be appreciated that the present invention applies manufacture method in the reinforced structure of this crash helmet, including：
One operation a is configured inside a molding block 40 (or mould) there is provided a structure 20.The forming module 40 includes
One female module 41 and a male module 42；A hat chamber 43 is defined between female module 41 and male module 42, at least to configure
The structure 20.It is apprehensible to be, in operation a, a glue shell 30 can also be configured in chamber 43 simultaneously.Described structure
20 definition have the first area 20A, the first area 20A of connection the second area 20B and one to be connected to the secondary area of the second area 20B lower edges part
20C。
One operation b, supply one buffers (foaming) material and injects the chamber 43, formed cap body 10 coat the structure 20 (or
Be integrally formed with reference to the glue shell 30) kenel.Also, buffering (foaming) material is injected secondary area 20C, coat secondary area 20C
The kenel of buffering (foaming) material (or cap body 10) bottom.The cap body 10 definition has a top area 11 and neighboring area 12.
Described overall reinforcing kenel (at least including the kenel of the complex structure body 20 of cap body 10) is defined as time assembly.
Operation b may include the heating compacting operation of an operation (b1), make buffering (foaming) material (or cap body 10) with being somebody's turn to do
Structure 20 (adding glue shell 30) is combined integral reinforcing kenel.
And, for above-mentioned job step not with the integrally formed embodiment of glue shell 30, be to provide an operation c, configure glue
Cladding this assembly of combination of shell 30, and it is collectively forming a helmet assembly 100.
In the embodiment of an amendment, the manufacture method of the reinforced structure of the crash helmet includes：
One operation a is configured in the inside of forming module 40 there is provided the glue shell 30 of structure 20 and/or one.The forming module 40 is wrapped
The hat chamber 43 defined between female module 41, male module 42 and female module 41, male module 42 is included, at least to configure the structure
Body 20 and/or the glue shell 30.Described structure 20, which is defined, the first area 20A, the second area 20B for connecting the first area 20A and company
It is connected to the secondary area 20C of the second area 20B lower edges part.
One operation b, supply one buffers (foaming) material and injects the chamber 43, forms cap body 10, (coordinates plus hot-pressing
Industry) buffering (foaming) material (or cap body 10) is coated the structure 20, and be combined into one complex intensifying with glue shell 30
Structure.Apprehensible to be, buffering (foaming) material can also inject secondary area 20C, secondary area 20C is coated buffering (foaming) material
Expect the kenel of (or cap body 10) bottom.The the first area 20A and the second area 20B of enantiomorph 20, the definition of cap body 10 have a top
Region 11 and neighboring area 12.
In a preferred embodiment, the manufacture method of the reinforced structure of the crash helmet includes again：
One operation a is configured in forming module jointly there is provided the cap body 10 of buffering (foaming) material formation of structure 20 and one
40 the insides.Forming module 40 includes the hat chamber defined between female module 41, male module 42 and female module 41, male module 42
43；Hat chamber 43 is to configure the structure 20 and cap body 10.Described structure 20 is at least by more several bars 21 or 22
Constitute array organization's framework of similar sphere (cover shape) profile；The definition of structure 20 has one first area 20A, the firstth area of connection
20A the second area 20B of the second area 20B and connection secondary area 20C.The the first area 20A and the second area 20B of enantiomorph 20, cap
The definition of body 10 has a top area 11 and neighboring area 12.
One operation b, coordinates heating compacting operation, buffering (foaming) material (or cap body 10) is combined into the structure 20
One overall reinforcing kenel.Described overall reinforcing kenel (cap body and the compound kenel of structure) is defined as time assembly.Also,
Secondary area 20C is the kenel for coating the bottom of cap body 10.
And one operation c there is provided a glue shell 30 cladding this assembly of combination, and be collectively forming a helmet assembly 100.
In a preferred embodiment, the office of structure 20 in operation a in the first area 20A and/or the second area 20B
Portion region or Zone Full, are the organizational patterns for constituting a similar honeycomb structure.In this embodiment, the first area 20A formation honeybees
The framework of Nest architecture；Array organization's kenel of second area 20B formation bars 21 or 22.And, the second area 20B bar 21
Or 22 formed a U-shaped section structure, connect first area's 20A honeycomb structures wall 24.
In the embodiment of an amendment, in order to increase the structural strength that pressure is hit in the second area 20B loads side, the work
Industry a the secondth area of structure 20B is combined with a secondary honeycomb structure, to form an impact collapse area；Secondary honeycomb structure is with ginseng
Examine what numbering 20E was represented.
Apprehensible to be, secondth area of structure 20B regional area or Zone Full optionally set the secondary honeybee
Nest architecture 20E.Described secondary honeycomb structure 20E has the three-dimensional nest mesh 25 of wall 24 and a plurality of geometric form profiles；Secondary honeycomb knot
Structure 20E wall 24 is provided with wall extension 24a, can be combined or is entrenched on the wall 24 of the first area 20A honeycomb structure, forms link type
State.And, buffering (foaming) material (or cap body 10) may pass through or fill three-dimensional nest mesh 25, and the structure 20 is coated to be coupled
And/or secondary honeycomb structure 20E, to constitute an integrated intensifying impact absorbing structure.
In a derivative embodiment, the cap body top area 11 in operation a is provided with a recess 14；Recess 14 is used
To configure an elastic buffering pad (figure is not shown).Elastic buffering pad is a block kenel, between glue shell 30 and cap body 10；
Its coefficient of elasticity is less than the coefficient of elasticity of buffering (foaming) material.
In a feasible embodiment, the manufacture method of the reinforced structure of the crash helmet includes again：
One operation a is configured inside a molding block 40 (or mould) there is provided a structure 20 and a glue shell 30.The shaping
Module 40 includes a female module 41 and a male module 42；A hat chamber 43 has been defined between female module 41 and male module 42, with
Configure the structure 20 and glue shell 30.
And an operation b, supply one buffers (foaming) material and injects the chamber 43, coordinate heating compacting operation, make this slow
Rush (foaming) material and form the clad structure body 20 of cap body 10, and be combined into one complex intensifying kenel with glue shell 30, and be total to
With one helmet assembly 100 of formation.
It must be illustrated, the structure 20 is located at the position of the helmet assembly 100 or the most inner edge of cap body 10 or innermost layer
Put, the cap body 10 for constituting buffering (foaming) material is limited in the region between glue shell 30 and structure 20.Above-mentioned buffering (hair
Bubble) material is when injecting the chamber 43, the bar 21 of buffering (foaming) material formation cladding combination total of cap body 10 body 20,
22 (or wall 24, extensions 26) and secondary honeycomb structure 20E；Also, buffering (foaming) material is the mesh 23 of injecting structure body 20
Between (or three-dimensional nest mesh 25), and bar 21,22 (or wall 24, extension 26) formation is solid and complete wear conjunction link or key
The structure of knot, hence it is evident that enhance the structural strength of the integrated structure, the reinforcing of multiplication is reached for loading the ability of external impact
Effect.
For typically, the reinforced structure and its manufacture method of this crash helmet, for compared to old law, under having
What is arranged considers condition and advantage：
1. the combining structure of the helmet or glue shell and foam filler is by overline design consideration；For example, making structure
Body 20 includes longitudinal and transverse bar 21,22 or wall 24, to constitute the mesh 23 or three-dimensional nest mesh 25 of matrix arrangement kenel, to allow
The expanded material is worn conjunction and injected between the mesh 23 or three-dimensional nest mesh 25, and the friendship that formation cladding is combined mutually is fitted together to reinforced structure.And,
The three-dimensional nest mesh 25 more provide the special impact in inside one of cap body 10 can collapse area, improve its absorbability to impulsive force；
Or structure 20 is formed with secondary area 20C, to cap body 10 joined integrally and the grade of glue shell 30 part, make the helmet or glue shell 30
Between foam filler (or cap body 10) and structure 20, secondary honeycomb structure 20E, a combination knot for being completely total to structure is formed
Structure body, to obtain the ability for more preferably buffering, absorbing impact strength.Its construction is not only set to differ markedly from those existing；Also,
Its power (or external impact force) is changed completely to disperse, transmit kenel, and the missing of old law is taken off before improvement.
2. the structure 20 combines the cap body 10 that buffering (foaming) material is constituted, make existing structure can not be by external impact force
Amount is effective to disperse to be delivered to foam-filled body (or cap body) regional, and allows foam-filled body when by external impacts,
The situation that load is excessively concentrated and destroyed is easily caused, obvious improvement can be obtained.
3. be particularly, the cap body 10 and structure 20, secondary honeycomb structure 20E structure design are simplified, pacified meeting making
Under conditions of full property and reduction disqualification rate, make its combining structure that there is the higher structural strength of more existing skill, to load
External impact or lateral impact pressure；And substantially, because of above-mentioned improvement, also allow the present invention to have more towards the thin and light kenel that is full of
The condition of manufacture, augmentation it can application.
It is described above to be merely exemplary for the purpose of the present invention, and it is nonrestrictive, and those of ordinary skill in the art understand,
In the case where not departing from the spirit and scope that claim is limited, can many modifications may be made, change or equivalent, but will all fall
Enter within protection scope of the present invention.
Claims (12)
1. a kind of manufacture method of the reinforced structure of crash helmet, it is characterised in that including：
One operation a is configured inside a molding block jointly there is provided a structure and the cap body of a buffering expanded material formation,
The structure includes a ring-type secondary area for being connected to the second area lower edge part；Secondary area is a structure with channel section, the buffering
Expanded material is filled in the secondary area, secondary area is coated the cap body bottom；Forming module include female module, male module and female module,
The chamber defined between male module；Chamber is to configure the structure and cap body；Described structure definition has the firstth area and connection
Secondth area in the firstth area；The firstth area and the secondth area of enantiomorph, cap body definition have a top area and neighboring area；With
And
One operation b, coordinates heating compacting operation, cap body is combined integral reinforcing kenel with the structure；The cap body and
The composite construction of structure is defined as time assembly；
Wherein, at least one of the area of structure first and the secondth area have a plurality of walls；At least one end of the wall is towards two
Side extension is provided with extension, makes wall formation one of one T-shape and inverted " t " type section structure.
2. the manufacture method of the reinforced structure of crash helmet according to claim 1, it is characterised in that：After operation b
Including an operation c there is provided glue shell cladding this assembly of combination, and it is collectively forming a helmet assembly.
3. the manufacture method of the reinforced structure of crash helmet according to claim 1, it is characterised in that：Operation a includes
One glue shell is provided, the chamber in forming module is configured jointly with the structure, cap body.
4. the manufacture method of the reinforced structure of the crash helmet according to claim 1 or 2 or 3, it is characterised in that：Each
Wall is interconnected to form the honeycomb structure of an array tissue；Also, wall is defined a plurality of adjacent three-dimensional nest mesh；
The three-dimensional nest mesh includes a plurality of walls and defines the hollow chamber to be formed, and forms the opening at chamber two ends, and is total to
It is same to set up the three-dimensional nest purpose structure.
5. the manufacture method of the reinforced structure of the crash helmet according to claim 1 or 2 or 3, it is characterised in that：The structure
The area of body first has a plurality of walls, and each wall is interconnected to form the honeycomb structure of an array tissue；Also, define wall
A plurality of adjacent three-dimensional nest mesh；
The three-dimensional nest mesh includes a plurality of walls and defines the hollow chamber to be formed, and forms the opening at chamber two ends, and is total to
It is same to set up the three-dimensional nest purpose structure；
The area of structure second is that more several bars constitute an array institutional framework；Described bar connects the three-dimensional nest mesh
Wall；The bar is into the structure of channel section；And
The three-dimensional nest mesh allows that buffering expanded material is worn conjunction and passed through.
6. the manufacture method of the reinforced structure of the crash helmet according to Claims 2 or 3, it is characterised in that：On the glue shell
The structure of desmachyme is combined provided with passage.
7. the manufacture method of the reinforced structure of crash helmet according to claim 1, it is characterised in that：The structure is located at
The position of the cap body innermost layer.
8. a kind of manufacture method of the reinforced structure of crash helmet, it is characterised in that including：
One operation a is there is provided a structure and glue shell configuration inside a molding block；The forming module include a female module and
One male module；A chamber is defined between female module and male module, to configure the structure and glue shell；Structure definition has the
Secondth area in the firstth area of one area and connection；And
One operation b, supply one buffers expanded material and injects the chamber, coordinates heating compacting operation, makes the buffering expanded material shape
It is combined into one complex intensifying kenel into cap body clad structure body, and with glue shell, and is collectively forming a helmet assembly；
Wherein, the structure includes a ring-type secondary area for being connected to the second area lower edge part；Secondary area is a knot with channel section
Structure；The buffering expanded material is filled in the secondary area, secondary area is coated the cap body bottom；
At least one of the area of structure first and the secondth area, with a plurality of walls；Prolong towards both sides at least one end of the wall
Stretch provided with extension, make wall formation one of one T-shape and inverted " t " type section structure.
9. the manufacture method of the reinforced structure of crash helmet according to claim 8, it is characterised in that：Each wall is mutual
Connection forms the honeycomb structure of an array tissue；Also, wall is defined a plurality of adjacent three-dimensional nest mesh；
The three-dimensional nest mesh includes a plurality of walls and defines the hollow chamber to be formed, and forms the opening at chamber two ends, and is total to
It is same to set up the three-dimensional nest purpose structure.
10. the manufacture method of the reinforced structure of crash helmet according to claim 8, it is characterised in that：The structure
One area has a plurality of walls, and each wall is interconnected to form the honeycomb structure of an array tissue；Also, wall is defined plural number
Individual adjacent three-dimensional nest mesh；
The three-dimensional nest mesh includes a plurality of walls and defines the hollow chamber to be formed, and forms the opening at chamber two ends, and is total to
It is same to set up the three-dimensional nest purpose structure；Three-dimensional nest mesh allows that buffering expanded material is worn conjunction and passed through；And
The area of structure second is that more several bars constitute an array institutional framework；Bar is into the structure of channel section, even
Connect the three-dimensional nest purpose wall.
11. the manufacture method of the reinforced structure of crash helmet according to claim 8, it is characterised in that：Set on the glue shell
There is stomata to combine the structure of desmachyme.
12. the manufacture method of the reinforced structure of crash helmet according to claim 8, it is characterised in that：The structure position
In the position of the cap body innermost layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310396388.7A CN104413991B (en) | 2013-09-03 | 2013-09-03 | The reinforced structure and its manufacture method of crash helmet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396388.7A CN104413991B (en) | 2013-09-03 | 2013-09-03 | The reinforced structure and its manufacture method of crash helmet |
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| Publication Number | Publication Date |
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| CN104413991A CN104413991A (en) | 2015-03-18 |
| CN104413991B true CN104413991B (en) | 2017-09-05 |
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| CN201310396388.7A Active CN104413991B (en) | 2013-09-03 | 2013-09-03 | The reinforced structure and its manufacture method of crash helmet |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106605992B (en) * | 2015-10-26 | 2020-04-10 | 何昌宪 | Integrated safety helmet structure |
| CN108567192B (en) * | 2017-03-07 | 2020-10-16 | 瑞太科技股份有限公司 | Omnidirectional anti-collision structure of safety helmet |
| CN108567191B (en) * | 2017-03-07 | 2020-07-10 | 瑞太科技股份有限公司 | Multi-layer floatable omnidirectional shock absorbing structure of safety helmet |
| EP3733010B1 (en) * | 2017-12-26 | 2023-02-01 | VOG - Image Police Inc. | Safety helmet and manufacturing method therefor |
| CN109008035B (en) * | 2018-07-25 | 2021-10-15 | 王晖 | Buffer structure and helmet |
| CN109757816A (en) * | 2019-01-30 | 2019-05-17 | 厦门新凯复材科技有限公司 | A kind of safety cap manufacture craft |
| KR102536466B1 (en) * | 2022-11-25 | 2023-05-26 | 주식회사 로드원 | Honeycomb helmet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9213704D0 (en) * | 1992-06-27 | 1992-08-12 | Brine C A | Safety helmet |
| JPH09105015A (en) * | 1995-10-09 | 1997-04-22 | O G K Giken Kk | Production of cushioning material for helmet |
| CN2531655Y (en) * | 2001-12-21 | 2003-01-22 | 何昌宪 | Integral composite damper structure for safety helmet |
| JP5214672B2 (en) * | 2010-07-23 | 2013-06-19 | 株式会社アライヘルメット | Helmet cheek pad |
| CN203492851U (en) * | 2013-09-03 | 2014-03-26 | 李焕玲 | Safety helmet reinforcement structure |
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