CN206664720U - A kind of automobile engine cover inner plate structure - Google Patents
A kind of automobile engine cover inner plate structure Download PDFInfo
- Publication number
- CN206664720U CN206664720U CN201720350507.9U CN201720350507U CN206664720U CN 206664720 U CN206664720 U CN 206664720U CN 201720350507 U CN201720350507 U CN 201720350507U CN 206664720 U CN206664720 U CN 206664720U
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- CN
- China
- Prior art keywords
- inner panel
- panel body
- automobile engine
- plate structure
- engine cover
- 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 provides a kind of automobile engine cover inner plate structure applied to automobile engine cover parts technical field,The inner panel body (1) of described automobile engine cover inner plate structure is connected with cover lid outside plate,Lightening hole (2) on described inner panel body (1) is arranged on body middle part (3) position of inner panel body (1),Multiple auxiliary lightening holes (5) are set on the body edge position (4) of described inner panel body (1),Automobile engine cover inner plate structure described in the utility model,Outside rigidity and intensity requirement on engine bonnet inner panel body construction is met,Reduce inner panel body middle part rigidity and intensity,Alleviate overall weight,Above all can be in automobile and the head-on crash of pedestrian,Effectively realize crumple,Absorb impulse force energy,Avoid damaging pedestrian,Ensure pedestrains safety.
Description
Technical field
The utility model belongs to automobile engine cover parts technical field, is to be related to a kind of automobile more specifically
Engine bonnet inner plate structure.
Background technology
With the horizontal continuous improvement of national economy, automobile has become the very important part of people's daily life,
The more and more higher that requirement to its security also becomes, especially for the security implication of pedestrian.When pedestrian impact accident occurs,
Hood is the critical component with pedestrian contact, and the quality of its structure directly affects the extent of injury height of pedestrian.GB/
T24550-2009《Crash protection of the automobile to pedestrian》In the pedestrian head collision area on hood is proposed clearly will
Ask, danger zone HIC injury values are less than 1700, and non hazardous areas head H IC injury values are less than 1000.Current 2018 editions C-
Pedestrian protecting is included scoring item by NCAP, and more harsh requirement is proposed to pedestrian protecting.However, automobile of the prior art
It engine bonnet, when meeting engine bonnet rigidity requirement, then can not meet pedestrian impact safety, meet pedestrian impact peace
When complete, then it can not meet engine bonnet rigidity requirement, so as to influence vehicle performance.
Utility model content
Technical problem to be solved in the utility model is：In view of the shortcomings of the prior art, offer is a kind of simple in construction, sending out
, can effective apparatus with shock absorbing when the collision accident of raw automobile and pedestrian, it is ensured that pedestrains safety, while ensure hood
The anti-recessed and automobile engine cover inner plate structure of rigidity requirement in lid structure.
Solves the problems, such as techniques discussed above, the technical scheme that the utility model is taken is：
The utility model is a kind of automobile engine cover inner plate structure, described automobile engine cover inner plate structure bag
Inner panel body is included, inner panel body is connected with cover lid outside plate, sets multiple lightening holes on described inner panel body, lightening hole is arranged on
The body middle part position of inner panel body, multiple auxiliary lightening holes are set on the body edge position of described inner panel body.
Multiple crumple parts are also set up on described inner panel body, each lateral location of lightening hole respectively sets bursting for protrusion
Contracting part, reduction groove is set on the inner panel body of crumple part.
Described inner panel body also includes inner panel body front edge position, and inner panel body front edge position sets multiple
Lightening hole is aided in, multiple auxiliary lightening holes are arranged to the structure arranged by gap.
Described crumple part one end is connected with inner panel body, and the crumple part other end sets the turn-up portion of bending, close
Multiple reduction grooves are set on the inner panel body of described crumple part.
Recessed adhesive glassine tank is set in described turn-up portion, viscose glue is set in adhesive glassine tank, the viscose glue in described adhesive glassine tank
It is configured to the structure for being fixedly connected with inner panel body with cover lid outside plate.
" ten " font or " work " font or T-shaped structure, crumple portion are formed between described lightening hole and crumple part
Angle between part and automobile X-direction is arranged between 40 ° -50 °.
Using the technical solution of the utility model, following beneficial effect can be obtained：
Automobile engine cover inner plate structure described in the utility model, by being set on the inner panel body of engine bonnet
Lightening hole and auxiliary lightening hole are put, lightening hole bore size is big, and is arranged on body middle part position, and auxiliary lightening hole is opened
Hole size is small, and is arranged on body edge position, so, the setting of lightening hole and auxiliary lightening hole, hood is built
Acted on to loss of weight, reduce engine bonnet weight, alleviate complete vehicle weight.Because the setting of lightening hole and auxiliary lightening hole,
Meeting weakens inner panel agent structure both rigidity, therefore, to ensure that automobile engine cover inner plate structure of the present utility model is same
When meet ensure pedestrains safety, ensure resist recessed and rigidity requirement, scheme of the present utility model is mainly to the centre of inner panel body
Region (body middle part) carries out main loss of weight, loss of weight is aided in neighboring area (body edge position), so as to be effectively ensured
The strength and stiffness of inner panel, at the same when accident occurs can effective crumple, apparatus with shock absorbing.Vapour described in the utility model
Car engine cover lid inner plate structure, outside the rigidity and intensity requirement on engine bonnet inner panel body construction is met, reduce
Inner panel body middle part rigidity and intensity, alleviate overall weight, it is most important that can be in automobile and the front of pedestrian
During collision, crumple is effectively realized, impulse force energy is absorbed, avoids damaging pedestrian, ensures pedestrains safety, it is ensured that touch
Engine bonnet meets national standard and C-NCAP five-pointed star requirements to pedestrian head injury values when hitting accident.
Brief description of the drawings
Brief description is made to the content expressed by each accompanying drawing of this specification and the mark in figure below：
Fig. 1 is the structural representation of automobile engine cover inner plate structure described in the utility model；
Fig. 2 is the structural representation of another angle of automobile engine cover inner plate structure described in the utility model；
Fig. 3 is the partial enlargement structural representation of automobile engine cover inner plate structure described in the utility model；
Accompanying drawing acceptance of the bid note be respectively：1st, inner panel body；2nd, lightening hole；3rd, body middle part；4th, body edge position；5、
Aid in lightening hole；6th, crumple part；7th, groove is weakened；8th, inner panel body front edge position；9th, turn-up portion；10th, adhesive glassine tank.
Embodiment
Below against accompanying drawing, by the description to embodiment, to specific embodiment of the present utility model as involved
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of each component, construction, each several part etc. make into
The detailed description of one step：
As shown in accompanying drawing 1- accompanying drawings 3, the utility model is a kind of automobile engine cover inner plate structure, and described automobile is sent out
Dynamic cowl cover inner plate structure includes inner panel body 1, and inner panel body 1 is connected with cover lid outside plate, is set on described inner panel body 1 more
Individual lightening hole 2, lightening hole 2 are arranged on the position of body middle part 3 of inner panel body 1, the body edge of described inner panel body 1
Multiple auxiliary lightening holes 5 are set on position 4.Said structure, by the inner panel body of engine bonnet set lightening hole and
Lightening hole is aided in, lightening hole bore size is big, and is arranged on the position of body middle part 3, and auxiliary lightening hole bore size is small,
And body edge position 4 is arranged on, so, the setting of lightening hole and auxiliary lightening hole, loss of weight work is played to engine bonnet
With reducing engine bonnet weight, alleviate complete vehicle weight.Because the setting of lightening hole and auxiliary lightening hole, the reduction of meeting
Inner panel agent structure both rigidity, therefore, to ensure automobile engine cover inner plate structure of the present utility model while meeting true
Protect pedestrains safety, ensure to resist recessed and rigidity requirement, scheme of the present utility model is mainly to the intermediate region (body of inner panel body
Middle part) main loss of weight is carried out, loss of weight is aided in neighboring area (body edge position), so as to which the intensity of inner panel be effectively ensured
And rigidity, while when accident occurs can effective crumple, apparatus with shock absorbing.In automobile engine cover of the present utility model
Harden structure, on engine bonnet inner panel body construction is met outside rigidity and intensity requirement, reduce inner panel body pars intermedia
Position rigidity and intensity, alleviate overall weight, it is most important that can be effective to realize in automobile and the head-on crash of pedestrian
Crumple, impulse force energy is absorbed, avoids damaging pedestrian, ensure pedestrains safety, it is ensured that hood when crashing
Lid meets national standard and C-NCAP five-pointed star requirements to pedestrian head injury values.
Multiple crumple parts 6 are also set up on described inner panel body 1, each lateral location of lightening hole 5 respectively sets protrusion
Crumple part 6, reduction groove 7 is set on the inner panel body 1 of crumple part 6.The setting of crumple part, in automobile and pedestrian
When colliding, crumple part starts to deform, and can effectively absorb collision impact, avoids rigidity and the higher engine of intensity
Cover cover degree pedestrian damages, and ensures pedestrains safety.
Described inner panel body 1 also includes inner panel body front edge position 8, and inner panel body front edge position 8 is set
Multiple auxiliary lightening holes 5, multiple auxiliary lightening holes 5 are arranged to the structure arranged by gap.Aid in setting and the auxiliary of lightening hole
The position of lightening hole is set, and while being required in meeting to build, effectively ensures the rigidity and intensity at inner panel body edge position, really
The anti-recessed and rigidity for protecting inner panel body meets product design requirement.
Described one end of crumple part 6 is connected with inner panel body 1, and the other end of crumple part 6 sets the turn-up portion 9 of bending,
Multiple reduction grooves 7 are set on the inner panel body 1 of described crumple part 6.The setting of groove is weakened, reduces setting reduction groove
The rigidity and intensity of the inner panel body at position, in automobile and during pedestrian collision, crumple part starts to deform, especially from setting
The position for putting reduction groove starts to deform, and so as to effectively absorb collision impact, avoids rigidity and the higher engine of intensity
Cover cover degree pedestrian damages.
Recessed adhesive glassine tank 10 is set in described turn-up portion 9, viscose glue is set in adhesive glassine tank 10, in described adhesive glassine tank 10
Viscose glue be configured to the structure for being fixedly connected with inner panel body 1 with cover lid outside plate.Car engine described in the utility model
In cowl cover inner plate structure, the turn-up portion position of each crumple part is provided with adhesive glassine tank, by smearing viscose glue in adhesive glassine tank, both
Connection engine bonnet outside plate purpose can be realized, also effectively improves local strength and the rigidity of engine bonnet, it is ensured that it is full
Performance requirement in terms of sufficient structure and NVH.
" ten " font or " work " font or T-shaped structure, crumple are formed between described lightening hole 5 and crumple part 6
Angle between part 6 and automobile X-axis plane is arranged between 40 ° -50 °.Crumple part 6 and automobile X-direction
Angle between (automobile X-direction refers to automotive front end to the direction of automobile rear end) is arranged between 40 ° -50 °, energy
Enough further lifting collision energy-absorbing effects.
Automobile engine cover inner plate structure described in the utility model, ensureing engine bonnet fundamental strength and rigidity
It is required that it is outer, its weight, and a kind of innovative shrinkable structure of design are alleviated, local weakness is carried out to inner panel body, made
Its when hitting can effective crumple energy-absorbing, reduce the injury to pedestrian.
Automobile engine cover inner plate structure described in the utility model, by being set on the inner panel body of engine bonnet
Lightening hole and auxiliary lightening hole are put, lightening hole bore size is big, and is arranged on body middle part position, and auxiliary lightening hole is opened
Hole size is small, and is arranged on body edge position, so, the setting of lightening hole and auxiliary lightening hole, hood is built
Acted on to loss of weight, reduce engine bonnet weight, alleviate complete vehicle weight.Because the setting of lightening hole and auxiliary lightening hole,
Meeting weakens inner panel agent structure both rigidity, therefore, to ensure that automobile engine cover inner plate structure of the present utility model is same
When meet ensure pedestrains safety, ensure resist recessed and rigidity requirement, scheme of the present utility model is mainly to the centre of inner panel body
Region (body middle part) carries out main loss of weight, loss of weight is aided in neighboring area (body edge position), so as to be effectively ensured
The strength and stiffness of inner panel, at the same when accident occurs can effective crumple, apparatus with shock absorbing.Vapour described in the utility model
Car engine cover lid inner plate structure, outside the rigidity and intensity requirement on engine bonnet inner panel body construction is met, reduce
Inner panel body middle part rigidity and intensity, alleviate overall weight, it is most important that can be in automobile and the front of pedestrian
During collision, crumple is effectively realized, impulse force energy is absorbed, avoids damaging pedestrian, ensures pedestrains safety, it is ensured that touch
Engine bonnet meets national standard and C-NCAP five-pointed star requirements to pedestrian head injury values when hitting accident.
Exemplary description is carried out to the utility model above in conjunction with accompanying drawing, it is clear that the utility model concrete implementation is simultaneously
Do not limited by aforesaid way, if the various improvement that methodology and technical scheme of the present utility model are carried out are employed, or
It is not improved that design of the present utility model and technical scheme are directly applied into other occasions, in protection of the present utility model
In the range of.
Claims (6)
1. a kind of automobile engine cover inner plate structure, described automobile engine cover inner plate structure includes inner panel body (1),
Inner panel body (1) is connected with cover lid outside plate, it is characterised in that：Multiple lightening holes (2) are set on described inner panel body (1), subtracted
Repeated hole (2) is arranged on body middle part (3) position of inner panel body (1), the body edge position of described inner panel body (1)
(4) multiple auxiliary lightening holes (5) are set on.
2. automobile engine cover inner plate structure according to claim 1, it is characterised in that：Described inner panel body (1)
On also set up multiple crumple parts (6), each lateral location of lightening hole (5) respectively sets the crumple part (6) of protrusion, close to burst
Reduction groove (7) is set on the inner panel body (1) of contracting part (6).
3. automobile engine cover inner plate structure according to claim 1, it is characterised in that：Described inner panel body (1)
Also include inner panel body front edge position (8), inner panel body front edge position (8) sets multiple auxiliary lightening holes (5), more
Individual auxiliary lightening hole (5) is arranged to the structure arranged by gap.
4. automobile engine cover inner plate structure according to claim 2, it is characterised in that：Described crumple part (6)
One end is connected with inner panel body (1), and crumple part (6) other end sets the turn-up portion (9) of bending, close to described crumple part
(6) multiple reduction grooves (7) are set on inner panel body (1).
5. automobile engine cover inner plate structure according to claim 4, it is characterised in that：In described turn-up portion (9)
Recessed adhesive glassine tank (10) is set, viscose glue is set in adhesive glassine tank (10), the viscose glue in described adhesive glassine tank (10) is configured to
The structure that inner panel body (1) is fixedly connected with cover lid outside plate.
6. automobile engine cover inner plate structure according to claim 2, it is characterised in that：Described lightening hole (5) with
Form " ten " font or " work " font or T-shaped structure between crumple part (6), crumple part (6) and automobile X-direction it
Between angle be arranged between 40 ° -50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720350507.9U CN206664720U (en) | 2017-04-06 | 2017-04-06 | A kind of automobile engine cover inner plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720350507.9U CN206664720U (en) | 2017-04-06 | 2017-04-06 | A kind of automobile engine cover inner plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206664720U true CN206664720U (en) | 2017-11-24 |
Family
ID=60366738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720350507.9U Expired - Fee Related CN206664720U (en) | 2017-04-06 | 2017-04-06 | A kind of automobile engine cover inner plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206664720U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450859A (en) * | 2019-08-27 | 2019-11-15 | 北京长城华冠汽车科技股份有限公司 | A kind of automobile and its preceding cover |
| CN111038598A (en) * | 2019-12-31 | 2020-04-21 | 奇瑞汽车股份有限公司 | Hair cover inner plate structure |
| CN113247107A (en) * | 2021-07-01 | 2021-08-13 | 奇瑞商用车（安徽）有限公司 | Send and cover inner panel assembly and car |
-
2017
- 2017-04-06 CN CN201720350507.9U patent/CN206664720U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450859A (en) * | 2019-08-27 | 2019-11-15 | 北京长城华冠汽车科技股份有限公司 | A kind of automobile and its preceding cover |
| CN111038598A (en) * | 2019-12-31 | 2020-04-21 | 奇瑞汽车股份有限公司 | Hair cover inner plate structure |
| CN113247107A (en) * | 2021-07-01 | 2021-08-13 | 奇瑞商用车（安徽）有限公司 | Send and cover inner panel assembly and car |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20200406 |