CN207000378U - A kind of automobile buffer beam with shock-absorbing function - Google Patents
A kind of automobile buffer beam with shock-absorbing function Download PDFInfo
- Publication number
- CN207000378U CN207000378U CN201720632841.3U CN201720632841U CN207000378U CN 207000378 U CN207000378 U CN 207000378U CN 201720632841 U CN201720632841 U CN 201720632841U CN 207000378 U CN207000378 U CN 207000378U
- Authority
- CN
- China
- Prior art keywords
- shock
- beam body
- absorbing
- cushion
- impulsive force
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of automobile buffer beam with shock-absorbing function, including beam body, baffle plate, spacing hole, cushion, fixing hole, shock-absorbing connection, connector, longeron, telescopic mast, helical spring, hydraulic cavities and energy-absorbing housing.The beneficial effects of the utility model are:By connecting cushion in beam body side; and shock-absorbing connection is added between beam body and longeron; when making car collision; impact first passes around cushion; telescopic mast and helical spring between cushion and beam body are slowed down and absorbed to impulsive force; reduce dynamics of the impulsive force to beam body, protect beam body, reduce the probability of beam body deformation.Impulsive force enters shock-absorbing connection by beam body; honeycombed energy-absorbing housing inside shock-absorbing connection absorbs to impulsive force; impulsive force is set to be decayed inside shock-absorbing connection; reduce the impact to longeron; improve the overall security of vehicle; the personnel of vehicle interior are protected, reduce the loss of collision belt.
Description
Technical field
A kind of automobile buffer beam is the utility model is related to, specially a kind of automobile buffer beam with shock-absorbing function, is belonged to
Auto parts machinery application field.
Background technology
With the continuous improvement of science and technology and economic level, automobile is increasingly popularized, accommodating in order to go out, now mostly
Number family is owned by private car.As vehicle increases on road, the probability to get into an accident is consequently increased.Car collision
When, it is front and rear to have bumper and anti-collision beam energy absorbing damping, vehicle deformation is prevented, reduces and is lost caused by collision.Collision prevention girders are vapour
A car part essential during manufacturing.
But existing automobile buffer beam still suffers from some shortcomings in use.Existing collision prevention girders are essentially all hollow
A kind of crossbeam set, damping effect in use is poor, once colliding, beam body is easily deformed, and to car body both sides
Longeron impulsive force is larger, influences the overall security performance of car.And collision belt come suffer heavy losses, it is impossible to be effectively protected in-car and drive
Sail the life security of personnel.Therefore, a kind of automobile buffer beam with shock-absorbing function is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of automobile with shock-absorbing function and prevent
Hit beam.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of automobile collision preventing with shock-absorbing function
Beam, including beam body, baffle plate and longeron;The beam body side is connected with baffle plate, and the beam body opposite side is connected with buffering
Layer, the cushion side are provided with multigroup spacing hole, and described baffle plate one end both sides are respectively connected with shock-absorbing connection, and the damping connects
First side is connected with connector, and the connector side is evenly arranged with multigroup fixing hole, and the connector passes through fixing hole
It is connected with longeron, the junction of the beam body and cushion is internally provided with multigroup telescopic mast, and surrounding outside the telescopic mast
Helical spring is connected with, the beam body is provided with multigroup hydraulic cavities close to cushion side, and the beam body passes through hydraulic cavities
Connect telescopic mast.
Preferably, in order that impulsive force caused by collision obtains effective attenuation at shock-absorbing connection, the shadow to longeron is reduced
Ring, the shock-absorbing connection is internally provided with energy-absorbing housing.
Preferably, being stretched in order that telescopic mast can freely stretch inside hydraulic cavities, when hitting, it is slow to play
The effect of punching, it is movably connected between the telescopic mast and hydraulic cavities.
Preferably, in order that beam body is more solid, impulsive force can be distributed to both sides when being hit, it is not easy to become
Shape, the contour structures of the beam body are set in circular arc.
Preferably, in order that shock-absorbing connection is firmer, the ability for preferably absorbing impulsive force is possessed, the energy-absorbing housing
Inside is set in multi-layer honeycomb shape.
Preferably, in order that collision prevention girders with multi-faceted protection longeron can make that longeron can be protected not at front and oblique angle
It is knocked, the length of the beam body is more than the distance between two longerons.The beneficial effects of the utility model are:By in beam body
Side connects cushion, and shock-absorbing connection is added between beam body and longeron, and when making car collision, impact passes through first
Cushion is crossed, the telescopic mast and helical spring between cushion and beam body are slowed down and absorbed to impulsive force, make impulsive force
Dynamics on to beam body reduces, and protects beam body, reduces the probability of beam body deformation.Impulsive force enters damping by beam body and connect
Head, the honeycombed energy-absorbing housing inside shock-absorbing connection absorb to impulsive force, impulsive force is declined inside shock-absorbing connection
Subtract, reduce the impact to longeron, improve the overall security of vehicle, protect the personnel of vehicle interior, reduce collision belt
The loss come.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model door beam body and cushion connection diagram.
Fig. 3 is the utility model girder construction schematic diagram.
Fig. 4 is the utility model shock-absorbing connection structural representation.
In figure:1st, beam body;2nd, baffle plate;3rd, spacing hole;4th, cushion;5th, fixing hole;6th, shock-absorbing connection;7th, connector;8、
Longeron;9th, telescopic mast;10th, helical spring;11st, hydraulic cavities;12nd, energy-absorbing housing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to shown in Fig. 1-4, a kind of automobile buffer beam with shock-absorbing function, including beam body 1, baffle plate 2 and longeron 8;
The side of beam body 1 is connected with baffle plate 2, and the opposite side of beam body 1 is connected with cushion 4, and the side of cushion 4 is provided with multigroup spacing
Hole 3, one end both sides of baffle plate 2 are respectively connected with shock-absorbing connection 6, and the side of shock-absorbing connection 6 is connected with connector 7, and the side of connector 7 is uniform
Be provided with multigroup fixing hole 5, and connector 7 is connected with longeron 8 by fixing hole 5, beam body 1 with inside the junction of cushion 4
Multigroup telescopic mast 9 is provided with, and the outside surrounding of telescopic mast 9 is connected with helical spring 10, beam body 1 is close to the side of cushion 4
Multigroup hydraulic cavities 11 are provided with, beam body 1 connects telescopic mast 9 by hydraulic cavities 11.
As a kind of technical optimization scheme of the present utility model, shock-absorbing connection 6 is internally provided with energy-absorbing housing 12, makes collision
Caused impulsive force obtains effective attenuation at shock-absorbing connection 6, reduces the influence to longeron 8.
As a kind of technical optimization scheme of the present utility model, it is movably connected between telescopic mast 9 and hydraulic cavities 11, makes to stretch
Contracting post 9 can freely stretch in the inside of hydraulic cavities 11, can be stretched when hitting and play a part of buffering.
As a kind of technical optimization scheme of the present utility model, the contour structures of beam body 1 are set in circular arc, make beam body 1
More solid, impulsive force can be distributed to both sides when being hit, it is not easy to deform.
As a kind of technical optimization scheme of the present utility model, the inside of energy-absorbing housing 12 is set in multi-layer honeycomb shape, is made
Shock-absorbing connection 6 is firmer, possesses the ability for preferably absorbing impulsive force.
As a kind of technical optimization scheme of the present utility model, the length of beam body 1 is more than the distance between two longerons 8,
Make collision prevention girders longeron 8 can be protected not to be knocked at front and oblique angle with multi-faceted protection longeron 8.
Beam body 1 when in use, first, is arranged on the one end of longeron 8 by the utility model, when being collided during traveling,
Impact first passes around cushion 4, and the telescopic mast 9 and helical spring 10 between cushion 4 and beam body 1 are subtracted to impulsive force
Relax and absorb, reduce dynamics of the impulsive force to beam body 1, protect beam body 1, reduce the probability that beam body 1 deforms.Then impact
Power enters shock-absorbing connection 6 by beam body 1, and the honeycombed energy-absorbing housing 12 inside shock-absorbing connection 6 absorbs to impulsive force, makes
Impulsive force is decayed inside shock-absorbing connection 6, reduces the impact to longeron 8, is improved the overall security of vehicle, is protected
The personnel of vehicle interior, reduce the loss of collision belt.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of automobile buffer beam with shock-absorbing function, including beam body (1), baffle plate (2) and longeron (8);It is characterized in that:Institute
State beam body (1) side and be connected with baffle plate (2), and the beam body (1) opposite side is connected with cushion (4), the cushion
(4) side is provided with multigroup spacing hole (3), and baffle plate (2) one end both sides are respectively connected with shock-absorbing connection (6), and the damping connects
Head (6) side is connected with connector (7), and connector (7) side is evenly arranged with multigroup fixing hole (5), and the connection
Head (7) is connected with longeron (8) by fixing hole (5), and the junction of the beam body (1) and cushion (4) is internally provided with multigroup
Telescopic mast (9), and the outside surrounding of the telescopic mast (9) is connected with helical spring (10), the beam body (1) is close to cushion
(4) side is provided with multigroup hydraulic cavities (11), and the beam body (1) connects telescopic mast (9) by hydraulic cavities (11).
A kind of 2. automobile buffer beam with shock-absorbing function according to claim 1, it is characterised in that:The shock-absorbing connection
(6) it is internally provided with energy-absorbing housing (12).
A kind of 3. automobile buffer beam with shock-absorbing function according to claim 1, it is characterised in that:The telescopic mast
(9) it is movably connected between hydraulic cavities (11).
A kind of 4. automobile buffer beam with shock-absorbing function according to claim 1, it is characterised in that:The beam body (1)
Contour structures in circular arc set.
A kind of 5. automobile buffer beam with shock-absorbing function according to claim 2, it is characterised in that:The energy-absorbing housing
(12) inside is set in multi-layer honeycomb shape.
A kind of 6. automobile buffer beam with shock-absorbing function according to claim 1, it is characterised in that:The beam body (1)
Length be more than the distance between two longerons (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720632841.3U CN207000378U (en) | 2017-06-02 | 2017-06-02 | A kind of automobile buffer beam with shock-absorbing function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720632841.3U CN207000378U (en) | 2017-06-02 | 2017-06-02 | A kind of automobile buffer beam with shock-absorbing function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207000378U true CN207000378U (en) | 2018-02-13 |
Family
ID=61446116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720632841.3U Expired - Fee Related CN207000378U (en) | 2017-06-02 | 2017-06-02 | A kind of automobile buffer beam with shock-absorbing function |
Country Status (1)
Country | Link |
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CN (1) | CN207000378U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108638992A (en) * | 2018-06-28 | 2018-10-12 | 贵州工程应用技术学院 | A kind of mounting structure of bumper part |
CN109017651A (en) * | 2018-08-27 | 2018-12-18 | 深圳市乾行达科技有限公司 | Buffer and anticollision buffer vehicle |
-
2017
- 2017-06-02 CN CN201720632841.3U patent/CN207000378U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108638992A (en) * | 2018-06-28 | 2018-10-12 | 贵州工程应用技术学院 | A kind of mounting structure of bumper part |
CN109017651A (en) * | 2018-08-27 | 2018-12-18 | 深圳市乾行达科技有限公司 | Buffer and anticollision buffer vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20190602 |
|
CF01 | Termination of patent right due to non-payment of annual fee |