CN2920784Y - Vehicle auxiliary frame impact absorbing box - Google Patents
Vehicle auxiliary frame impact absorbing box Download PDFInfo
- Publication number
- CN2920784Y CN2920784Y CN 200620075281 CN200620075281U CN2920784Y CN 2920784 Y CN2920784 Y CN 2920784Y CN 200620075281 CN200620075281 CN 200620075281 CN 200620075281 U CN200620075281 U CN 200620075281U CN 2920784 Y CN2920784 Y CN 2920784Y
- Authority
- CN
- China
- Prior art keywords
- energy
- absorbing box
- absorbing
- box
- grooving
- 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
Links
- 238000003466 welding Methods 0.000 claims description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a vehicle auxiliary frame impact absorbing box, which is arranged between a auxiliary frame (5) and a bodywork front beam (2); a auxiliary frame front beam (3), which is on the auxiliary frame (5), is parallel to the bodywork front beam (2), moreover, a horizontal direction distance between them, the auxiliary frame front beam (3) is connected abidingly with the bodywork front beam (2) by a absorbing box (1); the absorbing box (1) is square-box-shaped with ringent two ends, including a absorbing box fluting faceplate (7), a absorbing box side plate (8) and a absorbing box plane plate (10), meantime, the ringent two ends are arranged along the front and the back direction of the bodywork; a strip-shaped absorbing box fluting (6), with a direction is same with the transverse direction of the bodywork, is arranged on the square-box-shaped surface of the absorbing box (1), and the absorbing box fluting (6) takes place the deformation on the surface which the absorbing box fluting (6) lies in. the technical proposal the utility model adopted can absorb the energy caused by the collision of the whole vehicle so as to avoid to damage the passengers, meantime, a certain intensity and rigidity of the bodywork can be guaranteed.
Description
Technical field
The utility model relates to automobile, and more particularly, the utility model relates to a kind of automobile accessory frame energy-absorbing box.
Background technology
At present, it is not obvious that the frame-type subframe that is adopted in the car chassis structure does not generally have energy-absorbing effect or energy-absorbing effect, car load forwardly collide and offset collision in main forward longeron absorb energy.Designing requirement to longeron and front cross rail is higher, mainly comprises requirements such as layout and intensity.If guarantee the intensity of longeron and front cross rail, then automobile will produce serious impact to passenger cabin when bumping; If weaken the intensity of longeron and front cross rail, to reduce the impact of auto against to passenger cabin, the then intensity of whole vehicle body and rigidity deficiency.Therefore body frame structure for automotive is difficult to accomplish to design the coordinating and unifying on the vehicle body.
The utility model content
Problem to be solved in the utility model provides a kind of automobile accessory frame energy-absorbing box, its objective is to improve the energy-absorbing effect of car load when collision.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of automobile accessory frame energy-absorbing box is provided, be installed between subframe and the vehicle body front cross rail, subframe front cross rail on the described subframe and vehicle body front cross rail are parallel to each other and the distance of a horizontal direction arranged, forever connect by several energy-absorbing boxes between the two, the energy-absorbing box is the square box shape of both ends open, promptly comprise energy-absorbing box grooving panel, energy-absorbing box side plate and energy-absorbing box surface plate, and both ends open is along the fore-and-aft direction setting of vehicle body, on the square box-like surface of energy-absorbing box, be provided with vehicle body laterally in the same way, the energy-absorbing box grooving of elongate in shape produces deformation on the box surface at place.
The deformation of described energy-absorbing box grooving is the projection along rectangular direction.
Described energy-absorbing box grooving is established some on energy-absorbing box grooving panel.
With the identical mode of described energy-absorbing box grooving, energy-absorbing box side plate grooving is set on energy-absorbing box side plate.
On described energy-absorbing box surface plate, establish energy-absorbing box surface plate through hole.
On the edge, both sides of described energy-absorbing box surface plate, establish energy-absorbing box surface plate edge waviness shape.
The end that described energy-absorbing box connects with the subframe front cross rail is provided with energy-absorbing box welding breach, and the shape of this breach is consistent with the shape of subframe front cross rail, and energy-absorbing box surface plate is in level attitude up.
Adopt technique scheme, make the utility model make car load when collision, can absorb the energy that bump produces better, avoid the occupant is damaged, can also make vehicle body guarantee certain intensity and rigidity simultaneously.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of energy-absorbing box grooving face direction of the present utility model;
Fig. 3 is the structural representation of energy-absorbing box surface plate direction of the present utility model.
Number in the figure is: 1, energy-absorbing box, 2, the vehicle body front cross rail, 3, the subframe front cross rail, 4, subframe Guan Liang, 5, subframe, 6, energy-absorbing box grooving, 7, energy-absorbing box grooving panel, 8, energy-absorbing box side plate, 9, energy-absorbing box side plate grooving, 10, energy-absorbing box surface plate, 11, energy-absorbing box surface plate edge waviness shape, 12, energy-absorbing box welding breach, 13, energy-absorbing box surface plate through hole.
The specific embodiment
As the structural representation of Fig. 1 structural representation of the present utility model, Fig. 2 energy-absorbing box of the present utility model grooving face direction and the expressed concrete structure of the present utility model of structural representation of Fig. 3 energy-absorbing box of the present utility model surface plate direction; being used for the auto body safety guard-safeguard, generally is on the subframe pipe beam 4 the energy-absorbing box to be set longitudinally.And the utility model is a kind of later-model automobile accessory frame energy-absorbing box, is installed between subframe 5 and the vehicle body front cross rail 2, and its purpose is to absorb the energy that automobile produces when bump, reduces the injury to the occupant.
Concrete structure of the present utility model is: subframe front cross rail on the subframe 53 and vehicle body front cross rail 2 are parallel to each other and the distance of a horizontal direction is arranged, and this distance is the length of energy-absorbing box 1 just.Forever connect by several energy-absorbing boxes 1 between the two, promptly adopt the mode of welding.Energy-absorbing box 1 is the square box shape of both ends open, promptly comprise energy-absorbing box grooving panel 7, energy-absorbing box side plate 8 and energy-absorbing box surface plate 10, and both ends open is along the fore-and-aft direction setting of vehicle body, on the square box-like surface of energy-absorbing box 1, be provided with and the horizontal energy-absorbing box grooving 6 in the same way, elongate in shape of vehicle body, on the box surface at place, produce deformation.This structure guarantees that when automobile is subjected to clashing into it is folding that the surface of energy-absorbing box 1 takes place the lip-deep said structure of energy-absorbing box 1, delayed working time of collision, avoids coming to harm of the interior occupant of vehicle body.
The deformation of energy-absorbing box grooving 6 is the projection along rectangular direction.This shape adopts the shaping and punching method for processing, and technology is simple, and is easily manufactured.Fold and begin just to be created in this place most.
In order to strengthen the effect of energy-absorbing, energy-absorbing box grooving 6 is established some on energy-absorbing box grooving panel 7.In the design of actual product, generally adopt three energy-absorbing box groovings 6.
The mode identical with energy-absorbing box grooving 6 is provided with energy-absorbing box side plate grooving 9 on energy-absorbing box side plate 8.Its structure, shape, manufacture method all with energy-absorbing box grooving 6.Its purpose is that also when bump took place, generation was folding, to absorb Impact energy.
On described energy-absorbing box surface plate 10, establish energy-absorbing box surface plate through hole 13.Purpose is suitably to weaken the structural strength of energy-absorbing box.The general square hole that adopts utilizes the stress concentration on the square hole interior angle, and it is bent when stressed.
On the edge, both sides of energy-absorbing box surface plate 10, establish energy-absorbing box surface plate edge waviness shape 11.Box-like structure shrinks when helping the car load collision, reaches energy-absorbing effect.
The end that energy-absorbing box 1 connects with subframe front cross rail 3 is provided with energy-absorbing box welding breach 12, and the shape of this breach is consistent with the shape of subframe front cross rail 3, the level attitude that energy-absorbing box surface plate 10 is in up.Through this design, the utility model is guaranteed to take place to fold below it when bump takes place, and top panel bends, and makes on the subframe to lift, and reduces the damage of bump.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (7)
1, a kind of automobile accessory frame energy-absorbing box, be installed between subframe (5) and the vehicle body front cross rail (2), it is characterized in that: the subframe front cross rail (3) on the described subframe (5) and vehicle body front cross rail (2) are parallel to each other and the distance of a horizontal direction arranged, connect by several energy-absorbing boxes (1) are permanent between the two, energy-absorbing box (1) is the square box shape of both ends open, promptly comprise energy-absorbing box grooving panel (7), energy-absorbing box side plate (8) and energy-absorbing box surface plate (10), and both ends open is along the fore-and-aft direction setting of vehicle body, on the square box-like surface of energy-absorbing box (1), be provided with vehicle body laterally in the same way, the energy-absorbing box grooving (6) of elongate in shape produces deformation on the box surface at place.
2, according to the described automobile accessory frame energy-absorbing of claim 1 box, it is characterized in that: the deformation of described energy-absorbing box grooving (6) is the projection along rectangular direction.
3, according to claim 1 or 2 described automobile accessory frame energy-absorbing boxes, it is characterized in that: described energy-absorbing box grooving (6) is established some on energy-absorbing box grooving panel (7).
4, according to the described automobile accessory frame energy-absorbing of claim 3 box, it is characterized in that:, energy-absorbing box side plate grooving (9) is set on energy-absorbing box side plate (8) with the identical mode of described energy-absorbing box grooving (6).
5, according to the described automobile accessory frame energy-absorbing of claim 1 box, it is characterized in that: on described energy-absorbing box surface plate (10), establish energy-absorbing box surface plate through hole (13).
6, according to the described automobile accessory frame energy-absorbing of claim 1 box, it is characterized in that: on the edge, both sides of described energy-absorbing box surface plate (10), establish energy-absorbing box surface plate edge waviness shape (11).
7, according to the described automobile accessory frame energy-absorbing of claim 1 box, it is characterized in that: the end that described energy-absorbing box (1) connects with subframe front cross rail (3), be provided with energy-absorbing box welding breach (12), the shape of this breach is consistent with the shape of subframe front cross rail (3), and energy-absorbing box surface plate (10) is in level attitude up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075281 CN2920784Y (en) | 2006-07-20 | 2006-07-20 | Vehicle auxiliary frame impact absorbing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075281 CN2920784Y (en) | 2006-07-20 | 2006-07-20 | Vehicle auxiliary frame impact absorbing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2920784Y true CN2920784Y (en) | 2007-07-11 |
Family
ID=38253262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620075281 Expired - Fee Related CN2920784Y (en) | 2006-07-20 | 2006-07-20 | Vehicle auxiliary frame impact absorbing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2920784Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785699A (en) * | 2011-05-20 | 2012-11-21 | 通用汽车环球科技运作有限责任公司 | Crash structure vehicle front subframe attachment |
| CN105829194A (en) * | 2013-12-14 | 2016-08-03 | 奥迪股份公司 | Attachment of a front end of a motor vehicle to a sub-frame of the motor vehicle |
-
2006
- 2006-07-20 CN CN 200620075281 patent/CN2920784Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785699A (en) * | 2011-05-20 | 2012-11-21 | 通用汽车环球科技运作有限责任公司 | Crash structure vehicle front subframe attachment |
| CN105829194A (en) * | 2013-12-14 | 2016-08-03 | 奥迪股份公司 | Attachment of a front end of a motor vehicle to a sub-frame of the motor vehicle |
| CN105829194B (en) * | 2013-12-14 | 2018-05-04 | 奥迪股份公司 | Connection structure of the headstock of motor vehicle on motor vehicle subframe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WU HU CHERY AUTOMOBILE INVESTMENT CO., LTD. Free format text: FORMER OWNER: QIRUI AUTOMOBILE CO., LTD. Effective date: 20080718 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080718 Address after: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui 241009, China Patentee after: Wuhu Chery Automobile Investment Co., Ltd. Address before: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, Wuhu Province: 241009 Patentee before: Qirui Automobile Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 Termination date: 20120720 |