CN204641631U - A kind of collision passive safety feature and automobile - Google Patents
A kind of collision passive safety feature and automobile Download PDFInfo
- Publication number
- CN204641631U CN204641631U CN201520260753.6U CN201520260753U CN204641631U CN 204641631 U CN204641631 U CN 204641631U CN 201520260753 U CN201520260753 U CN 201520260753U CN 204641631 U CN204641631 U CN 204641631U
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- absorption box
- crumple energy
- crumple
- connecting portion
- outside plate
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Abstract
The utility model provides a kind of collision passive safety feature and automobile, wherein this collision passive safety feature comprises the first crumple energy-absorption box and the second crumple energy-absorption box, it includes: the first outside plate of parallel relative connection and the second outside plate, and forms a cavity between the first outside plate and the second outside plate; Be arranged on the first inner panel in cavity and the second inner panel, and the first inner panel and the parallel connection of the first outside plate, second inner panel and the parallel connection of the second outside plate, on first inner panel and the second inner panel, all broad ways is provided with multiple crumple guiding groove, and the first outside plate is equipped with reinforced rib with position corresponding with the two ends of crumple guiding groove on the second outside plate.Scheme of the present utility model can when collision happens, reduces pedestrian, to be collided, the injury of vehicle and passenger.
Description
Technical field
The utility model relates to automobile technical field, particularly one collision passive safety feature and automobile.
Background technology
The collision passive safety feature that current automobile uses is by high strength panel beating together with Frame Welding, and its structure takes up room greatly, quality weight.Vehicle is caused to be unfavorable for the protection of pedestrian and vehicle engine compartments when low speed collision; when high-speed crash owing to not having buffer area instantaneous vehicle to stop; impact is all delivered to machinery space and vehicle body, because inertia reason occupant can with in high speed impacts car or be diverted the injuries such as tubing string.
Utility model content
The object of the utility model embodiment is to provide a kind of collision passive safety feature and automobile, can when collision happens, reduces pedestrian, to be collided, the injury of vehicle and passenger.
In order to achieve the above object, embodiment of the present utility model provides a kind of collision passive safety feature, comprising:
First crumple energy-absorption box and the second crumple energy-absorption box, one end of the first crumple energy-absorption box is connected with the front end of two chassis side raiies respectively with one end of the second crumple energy-absorption box; Wherein the first crumple energy-absorption box and the second crumple energy-absorption box include:
First outside plate of parallel relative connection and the second outside plate, and form a cavity between the first outside plate and the second outside plate;
Be arranged on the first inner panel in cavity and the second inner panel, and the first inner panel and the parallel connection of the first outside plate, second inner panel and the parallel connection of the second outside plate, on first inner panel and the second inner panel, all broad ways is provided with multiple crumple guiding groove, and the first outside plate is equipped with reinforced rib with position corresponding with the two ends of crumple guiding groove on the second outside plate;
Front anti-collision beam structure, front anti-collision beam structure comprises the 3rd crumple energy-absorption box in groove-like and the collision prevention girders in groove-like, the groove of collision prevention girders is towards the first crumple energy-absorption box and the second crumple energy-absorption box, and the two ends of collision prevention girders are connected with the other end of the first crumple energy-absorption box and the other end of the second crumple energy-absorption box respectively, the dual-side of the groove of the 3rd crumple energy-absorption box is connected with the dual-side of the groove of collision prevention girders respectively, and the groove of the 3rd crumple energy-absorption box towards the groove with collision prevention girders towards consistent.
Alternatively, the quantity of crumple guiding groove is two.
Alternatively, the lower side of the groove of the 3rd crumple energy-absorption box extends to form a boss towards the direction away from collision prevention girders.
Alternatively, the groove of the 3rd crumple energy-absorption box and boss are engraved structure.
Alternatively, the 3rd crumple energy-absorption box and all curved groove-like of collision prevention girders.
Alternatively, collide passive safety feature also to comprise:
First connecting portion and the second connecting portion, the first connecting portion and the second connecting portion are separately positioned on the two ends of collision prevention girders, and the first connecting portion and the second connecting portion are equipped with multiple first mounting hole;
3rd connecting portion and the 4th connecting portion, the 3rd connecting portion and the 4th connecting portion are separately positioned on the other end of the first crumple energy-absorption box and the other end of the second crumple energy-absorption box, and the 3rd connecting portion and the 4th connecting portion are equipped with multiple second mounting hole; Wherein the two ends of collision prevention girders are by the cooperation of multiple first mounting hole and multiple second mounting hole, are connected respectively with the other end of the first crumple energy-absorption box and the other end of the second crumple energy-absorption box.
Of the present utility modelly embodiment still provides a kind of automobile, comprise above-mentioned collision passive safety feature.
Such scheme of the present utility model has following beneficial effect:
In embodiment of the present utility model, while the front end of two chassis side raiies arranges the first crumple energy-absorption box and the second crumple energy-absorption box respectively, the 3rd crumple energy-absorption box is set in the front of collision prevention girders.Like this when vehicle generation low speed collision, the 3rd crumple energy-absorption box can bear key strike power, plays the effect of safety of protection machinery space, vehicle body operator's compartment and pedestrian; With should vehicle generation high-speed crash time, the first crumple energy-absorption box and the second crumple energy-absorption box can be out of shape and absorb key strike power, thus ensure the safety of passenger.So no matter vehicle is that low speed collision or high-speed crash occur, and can reduce pedestrian, to be collided, the injury of vehicle and passenger.
Accompanying drawing explanation
Fig. 1 is one of structural representation colliding passive safety feature in the utility model embodiment;
Fig. 2 is the structural representation two colliding passive safety feature in the utility model embodiment;
Fig. 3 is the structural representation of the 3rd crumple energy-absorption box in the utility model embodiment;
Fig. 4 is the structural representation of collision prevention girders in the utility model embodiment;
Fig. 5 is the cross sectional drawing of front anti-collision beam structure in the utility model embodiment;
Fig. 6 is the structural representation of the first inner panel or the second inner panel in the utility model embodiment;
Fig. 7 is the structural representation of the first crumple energy-absorption box or the second crumple energy-absorption box in the utility model embodiment;
Fig. 8 collides passive safety feature to be assemblied in schematic diagram on chassis side rail in the utility model embodiment.
Description of reference numerals:
1, the first crumple energy-absorption box; 2, the second crumple energy-absorption box; 3, chassis side rail; 4, the first outside plate; 5, the second outside plate; 6, cavity; 7, reinforced rib; 8, the 3rd crumple energy-absorption box; 9, collision prevention girders; 10, front anti-collision beam structure; 11, the first connecting portion; 12, the second connecting portion; 13, the 3rd connecting portion; 14, the 4th connecting portion; 15, boss; 16, the first inner panel; 17, the second inner panel; 18, crumple guiding groove.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
For colliding in prior art, passive safety feature is unfavorable for protecting pedestrian, is collided the utility model, the problem of vehicle and passenger; provide a kind of collision passive safety feature and automobile; can when collision happens, reduce pedestrian, to be collided, the injury of vehicle and passenger.
As shown in Fig. 1 ~ Fig. 8, embodiment of the present utility model provides a kind of collision passive safety feature, and this collision passive safety feature comprises: one end of the first crumple energy-absorption box 1 and the second crumple energy-absorption box 2, first crumple energy-absorption box 1 is connected with the front end of two chassis side raiies 3 respectively with one end of the second crumple energy-absorption box 2; Wherein the first crumple energy-absorption box 1 includes with the second crumple energy-absorption box 2: the first outside plate 4 and the second outside plate 5 of parallel relative connection, and forms a cavity 6 between the first outside plate 4 and the second outside plate 5; Be arranged on the first inner panel 16 and the second inner panel 17 in cavity 6, and the first inner panel 16 and the parallel connection of the first outside plate 4, second inner panel 17 and the parallel connection of the second outside plate 5, on first inner panel 16 and the second inner panel 17, all broad ways is provided with multiple crumple guiding groove 18, and the first outside plate 4 is equipped with reinforced rib 7 with position corresponding with the two ends of crumple guiding groove 18 on the second outside plate 5; Front anti-collision beam structure 10, front anti-collision beam structure 10 comprises the 3rd crumple energy-absorption box 8 in groove-like and the collision prevention girders 9 in groove-like, the groove of collision prevention girders 9 is towards the first crumple energy-absorption box 1 and the second crumple energy-absorption box 2, and the two ends of collision prevention girders 9 are connected with the other end of the first crumple energy-absorption box 1 and the other end of the second crumple energy-absorption box 2 respectively, the dual-side of the groove of the 3rd crumple energy-absorption box 8 is connected with the dual-side of the groove of collision prevention girders 9 respectively, and the groove of the 3rd crumple energy-absorption box 8 towards the groove with collision prevention girders 9 towards consistent.
In embodiment of the present utility model, when a vehicle is in a collision, due to the guiding of the reinforced rib 7 on the crumple guiding groove 18 on the first inner panel 16 and the second inner panel 17 and the first outside plate 4 and the second outside plate 5, make vehicle frame can carry out crumple energy-absorbing in rational position, thus ensure the safety of operator's compartment occupant.
In embodiment of the present utility model, one end of the first crumple energy-absorption box 1 and one end of the second crumple energy-absorption box 2 by the mode of welding, can be connected with the front end of two chassis side raiies 3, are certainly also not limited thereto kind of a connection mode respectively.
Alternatively, in above-described embodiment of the present utility model, for the ease of the first crumple energy-absorption box 1 and the second crumple energy-absorption box 2 are coupled together with front anti-collision beam structure 10, above-mentioned collision passive safety feature also comprises: the first connecting portion 11 and the second connecting portion 12, first connecting portion 11 and the second connecting portion 12 are separately positioned on the two ends of collision prevention girders 9, and the first connecting portion 11 and the second connecting portion 12 are equipped with multiple first mounting hole; 3rd connecting portion 13 and the 4th connecting portion 14,3rd connecting portion 13 and the 4th connecting portion 14 are separately positioned on the other end of the first crumple energy-absorption box 1 and the other end of the second crumple energy-absorption box 2, and the 3rd connecting portion 13 and the 4th connecting portion 14 are equipped with multiple second mounting hole; Wherein the two ends of collision prevention girders 9 are by the cooperation of multiple first mounting hole and multiple second mounting hole, are connected respectively with the other end of the first crumple energy-absorption box 1 and the other end of the second crumple energy-absorption box 2.
In specific embodiment of the utility model, the quantity of above-mentioned first mounting hole and the second mounting hole is 4.Be understandable that, in embodiment of the present utility model, do not limit the concrete quantity of the first mounting hole and the second mounting hole.
In specific embodiment of the utility model, the two ends of collision prevention girders 9 by the cooperation of multiple first mounting hole, multiple second mounting hole and multiple bolt, can be connected with the other end of the first crumple energy-absorption box 1 and the other end of the second crumple energy-absorption box 2 respectively.Be understandable that, in embodiment of the present utility model, do not limit must being connected with bolt of the first mounting hole and the second mounting hole, also can pass through other mode (such as welding) and be connected.
In specific embodiment of the utility model, above-mentioned collision passive safety feature possesses low speed impact resistance, the effect of high speed energy-absorbing.Particularly, as vehicle low speed collision (i.e. the speed of a motor vehicle≤15Km/h), bear key strike power by the 3rd crumple energy-absorption box 8, and then play the effect of safety of protection pedestrian, machinery space, vehicle body operator's compartment, vehicle and passenger.With should vehicle high-speed collision (i.e. 56Km/h< speed of a motor vehicle <57Km/h) time, impact absorbs primarily of the first crumple energy-absorption box 1 and the distortion of the second crumple energy-absorption box 2, thus ensure pedestrian, to be collided, the safety of vehicle and passenger.It can thus be appreciated that, this collision passive safety feature car load generation central collision, biased touch time, can ensure that the acceleration/accel of B post is no more than 50g, during central collision simultaneously, fireproof brickwork intrusion volume is no more than 100mm, 40% biased when touching fireproof brickwork intrusion volume is no more than 150mm.This kind of collision passive safety feature reaches low speed impact resistance, the effect of high speed energy-absorbing.
Alternatively, as shown in Figure 6, the quantity of crumple guiding groove 18 is two.Be understandable that, in embodiment of the present utility model, do not limit the quantity of crumple guiding groove 18.
Alternatively, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 8, in above-described embodiment of the present utility model, the lower side of the groove of the 3rd crumple energy-absorption box 8 extends to form a boss 15 towards the direction away from collision prevention girders 9.This boss 15 can expand the deformation range of the 3rd crumple energy-absorption box 8.
Alternatively, as shown in Fig. 2, Fig. 3 and Fig. 8, in above-described embodiment of the present utility model, groove and the boss 15 of the 3rd crumple energy-absorption box 8 are engraved structure.
In specific embodiment of the utility model, the 3rd crumple energy-absorption box 8 can adopt low intensive aluminum alloy to make, and collision prevention girders 9 can adopt the panel beating of high strength to make.Further, as a preferred example, the thickness of the 3rd crumple energy-absorption box 8 is 0.6 ~ 1.1mm, and the thickness of collision prevention girders 9 is 1.6 ~ 2.1mm.So just, can make that the quality of whole collision passive safety feature is light, cost is low, performance is high, its compact conformation, manufacturing process also can be made of course simultaneously simple.
Alternatively, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 8, in above-described embodiment of the present utility model, the 3rd crumple energy-absorption box 8 and collision prevention girders 9 can be all curved groove-like.Be understandable that, in embodiment of the present utility model, do not limit the concrete shape of the groove of the 3rd crumple energy-absorption box 8 and collision prevention girders 9.
Of the present utility modelly embodiment still provides a kind of automobile, comprise above-mentioned collision passive safety feature.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. collide a passive safety feature, it is characterized in that, comprising:
First crumple energy-absorption box (1) and the second crumple energy-absorption box (2), one end of described first crumple energy-absorption box (1) is connected with the front end of two chassis side raiies (3) respectively with one end of the second crumple energy-absorption box (2); Wherein said first crumple energy-absorption box (1) and the second crumple energy-absorption box (2) include:
First outside plate (4) of parallel relative connection and the second outside plate (5), and form a cavity (6) between described first outside plate (4) and the second outside plate (5);
Be arranged on the first inner panel (16) in described cavity (6) and the second inner panel (17), and described first inner panel (16) and the parallel connection of described first outside plate (4), described second inner panel (17) and the parallel connection of described second outside plate (5), described first inner panel (16) and the upper equal broad ways of the second inner panel (17) are provided with multiple crumple guiding groove (18), and described first outside plate (4) with the two ends of described crumple guiding groove (18) corresponding position upper with the second outside plate (5) is equipped with reinforced rib (7),
Front anti-collision beam structure (10), described front anti-collision beam structure (10) comprises the 3rd crumple energy-absorption box (8) in groove-like and the collision prevention girders (9) in groove-like, the groove of described collision prevention girders (9) is towards described first crumple energy-absorption box (1) and the second crumple energy-absorption box (2), and the two ends of described collision prevention girders (9) are connected with the other end of described first crumple energy-absorption box (1) and the other end of the second crumple energy-absorption box (2) respectively, the dual-side of the groove of described 3rd crumple energy-absorption box (8) is connected with the dual-side of the groove of described collision prevention girders (9) respectively, and the groove of described 3rd crumple energy-absorption box (8) towards the groove with described collision prevention girders (9) towards consistent.
2. collide passive safety feature as claimed in claim 1, it is characterized in that, the quantity of described crumple guiding groove (18) is two.
3. collide passive safety feature as claimed in claim 1, it is characterized in that, the lower side of the groove of described 3rd crumple energy-absorption box (8) extends to form a boss (15) towards the direction away from described collision prevention girders (9).
4. collide passive safety feature as claimed in claim 3, it is characterized in that, groove and the boss (15) of described 3rd crumple energy-absorption box (8) are engraved structure.
5. collide passive safety feature as claimed in claim 1, it is characterized in that, described 3rd crumple energy-absorption box (8) and all curved groove-like of collision prevention girders (9).
6. collide passive safety feature as claimed in claim 1, it is characterized in that, described collision passive safety feature also comprises:
First connecting portion (11) and the second connecting portion (12), described first connecting portion (11) and the second connecting portion (12) are separately positioned on the two ends of described collision prevention girders (9), and described first connecting portion (11) and the second connecting portion (12) are equipped with multiple first mounting hole;
3rd connecting portion (13) and the 4th connecting portion (14), described 3rd connecting portion (13) and the 4th connecting portion (14) are separately positioned on the other end of described first crumple energy-absorption box (1) and the other end of the second crumple energy-absorption box (2), and described 3rd connecting portion (13) and the 4th connecting portion (14) are equipped with multiple second mounting hole; The two ends of wherein said collision prevention girders (9), by the cooperation of described multiple first mounting hole and described multiple second mounting hole, are connected with the other end of described first crumple energy-absorption box (1) and the other end of the second crumple energy-absorption box (2) respectively.
7. an automobile, is characterized in that, comprises the collision passive safety feature as described in any one of claim 1 ~ 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260753.6U CN204641631U (en) | 2015-04-27 | 2015-04-27 | A kind of collision passive safety feature and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260753.6U CN204641631U (en) | 2015-04-27 | 2015-04-27 | A kind of collision passive safety feature and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN204641631U true CN204641631U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520260753.6U Expired - Fee Related CN204641631U (en) | 2015-04-27 | 2015-04-27 | A kind of collision passive safety feature and automobile |
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| CN (1) | CN204641631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786969A (en) * | 2015-04-27 | 2015-07-22 | 北京汽车研究总院有限公司 | Collision passive safety device and automobile |
-
2015
- 2015-04-27 CN CN201520260753.6U patent/CN204641631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786969A (en) * | 2015-04-27 | 2015-07-22 | 北京汽车研究总院有限公司 | Collision passive safety device and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171228 Address after: 101300 Beijing city Shunyi District Shuanghe Street No. 99 Patentee after: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200618 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Beijing, Shunyi District Patentee before: BEIJING AUTOMOTIVE GROUP Co.,Ltd. |
|
| 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: 20150916 |