CN205396004U - Slow down device that anterior collision of vehicle is strikeed to shank - Google Patents
Slow down device that anterior collision of vehicle is strikeed to shank Download PDFInfo
- Publication number
- CN205396004U CN205396004U CN201620181102.2U CN201620181102U CN205396004U CN 205396004 U CN205396004 U CN 205396004U CN 201620181102 U CN201620181102 U CN 201620181102U CN 205396004 U CN205396004 U CN 205396004U
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- vehicle
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- support body
- slow down
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Abstract
The utility model relates to a slow down device that anterior collision of vehicle is strikeed to shank, including buffering support, an installing support and a connecting plate. The buffering support has front end connector and rear end connector, front end connector fixed connection in the rear end of the vacuum brake of vehicle pump, and rear end connector fixed connection is on the preceding bounding wall of vehicle. The installing support sets up between the instrument board crossbeam of the preceding bounding wall of vehicle and vehicle, and the installing support has the fixed body of front end, the fixed body in rear end and is located the articulated installation body between the fixed body of the fixed body of front end and rear end. The connecting plate is fixed on the instrument board crossbeam of vehicle. Wherein, the fixed body of front end is fixed on the preceding bounding wall of vehicle, and the fixed body in rear end is fixed on the connecting plate, the brake pedal's of vehicle pedal arm articulates through the pivot on the articulated installation body. The utility model discloses can reduce the brake pump tappet to the impact of footboard, the translation displacement of bounding wall before reducing again to the messenger reduces to minimum to driver's damage.
Description
Technical field
This utility model relates to technical field of vehicle, specifically, relates to the device slowing down vehicle front shock to impact on lower legs.
Background technology
In vehicle front shock (including head-on crash and offset collision) process, front deck can move to crew module direction owing to being subject to impact, vacuum braking pump is inevitably subject to the extruding of front end component, tappet meeting moment impact brake pedal arm backward in the middle of vacuum braking pump, cause the rotation of brake pedal, and then the foot of impact driver, so that the foot of people and shank position produce injury.Simultaneously, front panel can be influenced by the extruding of vacuum braking pump profile and produces displacement backward, owing to brake pedal is mounted in front panel, therefore the rear shifting of front panel also can increase the translation displacements backward of brake pedal, although this translation displacements is less compared with the harm of the moment impact load of tappet, but also can increase the risk of driver's feet from injuring evil.
In sum: the injury of driver foot and shank mostlys come from two aspects, one is the transient impact load that brake pedal arm is produced by the tappet of vacuum braking pump, and two is that pedal mounting bracket is caused translation displacements by the rear shifting of front panel.
In order to reduce the impact on legs of driver in prior art, so that the damage of driver is minimised, the main method that realizes is by designing a tripper.When colliding, tripper makes brake pedal arm rotate, thus realizing the leg exercise away from people.Also have a kind of to be exactly application number be 200810034917.8 Chinese invention patent application disclosed in the anti-collision structure of plastic brake treadle of a kind of car.To be exactly additionally application number be 200510127937.6 Chinese invention patent application disclosed in the vibration absorber of a brake pedal.Having is exactly a kind of automobile brake pedal device reducing impact on legs disclosed in Chinese invention patent application CN101927760 again.
Prior art is the simple rear shifting reducing pedal, or the rear shifting of single reduction front panel, can not reduce brake pump tappet to the impact of pedal and the translation displacements reducing front panel simultaneously.
Utility model content
Technical problem to be solved in the utility model is, there is provided a kind of and slow down the vehicle front shock device to impact on lower legs, this device can reduce the impact to pedal of the brake pump tappet, can reduce again the translation displacements of front panel, so that the damage of driver is minimised.
In order to solve above-mentioned technical problem, of the present utility model slow down the vehicle front shock device to impact on lower legs, including a buffering stand, a mounting bracket and a plate.Buffering stand has front end connector and rear end connector, and described front end connector is fixedly connected on the rear end of the vacuum braking pump of vehicle, and described rear end connector is fixedly connected in the front panel of vehicle.Mounting bracket is arranged between the front panel of vehicle and the dashboard cross member of vehicle, and described mounting bracket has front end fixed body, rear end fixed body and the hinged fixing body between front end fixed body and rear end fixed body.Connecting plate is fixed on the dashboard cross member of vehicle.Wherein, described front end fixed body is fixed in the front panel of vehicle, and described rear end fixed body is fixed on described connecting plate, and the pedal arm of the brake pedal of vehicle is hinged on described hinged fixing body by rotating shaft.
Above-mentioned slows down the vehicle front shock device to impact on lower legs, wherein, is connected by a stake body between described front end connector with described rear end connector, and the sectional area of described stake body is gradually increased from described front end connector toward connector direction, described rear end.
Above-mentioned slows down the vehicle front shock device to impact on lower legs, wherein, and the frame-shaped construction that described stake body is generally enclosed by least two side frame.
Above-mentioned slows down the vehicle front shock device to impact on lower legs, wherein, described side frame is provided with hollow out lightening grooves.
Above-mentioned slows down the vehicle front shock device to impact on lower legs, wherein, described side frame has crumple induction groove, and described crumple induction groove is distributed in the side of described hollow out lightening grooves and is positioned at the corner of frame-shaped construction.
Above-mentioned slows down the vehicle front shock device to impact on lower legs, and wherein, described front end connector is a square plate body.
Above-mentioned slows down the vehicle front shock device to impact on lower legs, and wherein, described rear end connector is made up of multiple flange extended from the bending of described stake body.
Above-mentioned slows down the vehicle front shock device to impact on lower legs, wherein, described mounting bracket includes one first support body and one second support body, and described first support body and described second support body are linked together so that mounting bracket entirety is herringbone by described rear end fixed body.
Above-mentioned slows down the vehicle front shock device to impact on lower legs, and wherein, described front end fixed body includes bending the first flange extended from described first support body and bending, from described second support body, the second flange extended.
Above-mentioned slows down the vehicle front shock device to impact on lower legs, and wherein, described first support body and described second support body are all triangular in shape, and is all provided with the perforate of loss of weight on described first support body and described second support body.
Beneficial functional of the present utility model is in that: based on the setting of buffering stand, mounting bracket and connecting plate, on the one hand, buffering stand can produce plastic deformation after the extruding being subject to brake pump, absorb simultaneously and dissipate brake pump extruding kinetic energy backward, can effectively reduce the speed that brake pump tappet impacts backward, thus slowing down the shock effect to brake pedal arm；On the other hand, front panel and dashboard cross member are coupled together by mounting bracket and connecting plate, and have higher rigidity, it is possible to effectively stop the rear shifting of front panel, thus preventing brake pedal from producing translation displacements backward；It is thus possible to make the damage of driver is minimised.
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 of the present utility model slows down the vehicle front shock structure chart to the device of impact on lower legs；
Fig. 2 a is the front view of the buffering stand in Fig. 1；
Fig. 2 b is the side view of the buffering stand in Fig. 1；
Fig. 2 c is the top view of the buffering stand in Fig. 1；
Fig. 3 a is the front view of the mounting bracket in Fig. 1；
Fig. 3 b is the side view of the mounting bracket in Fig. 1；
Fig. 3 c is the top view of the mounting bracket in Fig. 1；
Fig. 4 a is the front view of the connecting plate in Fig. 1；
Fig. 4 b is the side view of the connecting plate in Fig. 1；
Fig. 4 c is the top view of the connecting plate in Fig. 1；
Fig. 5 of the present utility model slows down the structure chart that the vehicle front shock device to impact on lower legs looks up from the opposing party.
Wherein, accompanying drawing labelling
100 vacuum braking pumps
200 front panel
310 brake pedals
320 pedal arms
400 dashboard cross members
10 buffering stands
110 front end connectors
111 crumple induction grooves
120 rear end connectors
121 flange
1211 welds
130 stake bodies
1311 side frames
13111 hollow out lightening grooves
13112 crumple induction grooves
20 mounting brackets
21 front end fixed bodies
211 first flange
212 second flange
22 rear end fixed bodies
23 first support bodys
231,232 perforate
24 second support bodys
25 hinged fixing bodies
30 connecting plates
31 weld parts
32 connecting portions
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical solutions of the utility model are described in detail, to be further understood that the purpose of this utility model, scheme and effect, but are not intended as the restriction of this utility model claims protection domain.
Consult Fig. 1, slow down the vehicle front shock device to impact on lower legs as it can be seen, of the present utility model, including buffering stand 10, mounting bracket 20 and connecting plate 30.The front end of buffering stand 10 is fixedly connected on the rear end of the vacuum braking pump 100 of vehicle, and the rear end of buffering stand 10 is fixedly connected in the front panel 200 of vehicle.Mounting bracket 20 is arranged between the front panel 200 of vehicle and the dashboard cross member 400 of vehicle, and the pedal arm 320 of the brake pedal 310 of vehicle is hinged in mounting bracket 20 by rotating shaft.Connecting plate 30 is fixed on the dashboard cross member 400 of vehicle.This utility model is based on the setting of buffering stand 10, mounting bracket 20 and connecting plate 30, on the one hand, buffering stand 10 can produce plastic deformation after the extruding being subject to vacuum braking pump 100, absorb simultaneously and dissipate vacuum braking pump extruding kinetic energy backward, can effectively reduce the speed that brake pump tappet impacts backward, thus slowing down the shock effect to pedal arm 320；On the other hand, front panel 200 and dashboard cross member 400 are coupled together by mounting bracket 20 and connecting plate 30, and have higher rigidity, it is possible to effectively stop the rear shifting of front panel, thus preventing brake pedal from producing translation displacements backward；It is thus possible to make the damage of driver is minimised.
In conjunction with consulting figure Fig. 2 a to Fig. 2 c, buffering stand 10 has front end connector 110, rear end connector 120 and stake body 130.Front end connector 110 is fixedly connected on the rear end of the vacuum braking pump 100 of vehicle, and rear end connector 120 is fixedly connected in the front panel 200 of vehicle.It is connected by stake body 130 between front end connector 110 with rear end connector 120, front end connector 110 is preferably a square plate body, and square plate body is provided with crumple induction groove 111, rear end connector 120 is made up of multiple flange 121 extended from stake body 130 bending, the sectional area of stake body 130 is gradually increased from front end connector 110 toward rear end connector 120 direction, stake body 130 entirety can be the frame-shaped construction enclosed by least two side frame 1311, each side frame 1311 is provided with hollow out lightening grooves 13111, and each side frame 1311 has crumple induction groove 13112, crumple induction groove 13112 is distributed in the side of hollow out lightening grooves 13111 and is positioned at the corner of frame-shaped construction.The effect of crumple induction groove 111,13112 is when buffering stand 10 is subject to the shock of vacuum braking pump 100, makes buffering stand 10 produce certain plastic deformation, absorbs the impact kinetic energy of a part, slow down the vacuum braking pump 100 impact to front panel 200.In conjunction with consulting Fig. 1 and Fig. 5, when mounted, front end is connected to the rear end of vacuum braking pump 100 to buffering stand 10 by bolt through front end connector 110, and rear end is by being connected to weld 1211 spot welding on flange 121 in front panel 200.
In conjunction with consulting Fig. 3 a to Fig. 3 c, mounting bracket 20 includes front end fixed body 21, rear end fixed body 22 first support body the 23, second support body 24 and hinged fixing body 25, and first support body the 23, second support body 24 and hinged fixing body 25 are all between front end fixed body 21 and rear end fixed body 22.Front end fixed body 21 is fixed in the front panel 200 of vehicle, and rear end fixed body 22 is fixed on connecting plate 30, and the pedal arm 320 of the brake pedal 310 of vehicle is hinged on hinged fixing body 25 by rotating shaft.First support body 23 and the second support body 24 pass through rear end fixed body 22 and link together so that mounting bracket 20 is overall in herringbone.Front end fixed body 21 includes bending the first flange 211 extended from the first support body 23 and bending the second flange 212 extended from the second support body 24, first support body 23 and the second support body 24 are all triangular in shape, and are all provided with the perforate (although the perforate 231,232 that illustrate only in figure on the first support body 23) of loss of weight on the first support body 23 and the second support body 24.In conjunction with consulting Fig. 1 and Fig. 5, when mounted, front end is fixed in front panel 200 by bolt through first flange the 211, second flange 212 mounting bracket 20, and rear end is bolted on connecting plate 30.Owing to the first support body 23 and the second support body 24 are shaped as triangle, and the first support body 23 and the second support body 24 all there is perforate, it is thus possible to be beneficial to loss of weight, and, the setting of first flange the 211, second flange 212 can not only conveniently connect, and can improve rigidity.
In conjunction with consulting Fig. 4 a to Fig. 4 c, the upper surface of connecting plate 30 is provided with weld part 31, side is provided with connecting portion 32.By the setting of weld part 31, can connecting plate 30 be welded on dashboard cross member 400 and be welded on dashboard cross member 6；By the setting of connecting portion 32, the connection with rear end fixed body 22 can be facilitated, thereby through mounting bracket 20 and connecting plate 30, front panel 200 and dashboard cross member 400 are coupled together, say, that connecting plate 30 acts primarily as interconnection function.
This utility model has the advantages that
(1) when vehicle generation front shock, the vacuum braking pump tappet impact velocity to pedal arm can be reduced.
(front panel and dashboard cross member are effectively linked together by 2, and have higher rigidity, it is possible to the effective translation displacements reducing brake pedal.
(3) simple in construction, be prone to through engineering approaches batch production, cheap.
Certainly; this utility model also can have other various embodiments; when without departing substantially from this utility model spirit and essence thereof; those of ordinary skill in the art are when can make various corresponding change and deformation according to this utility model, but these change accordingly and deformation all should belong to the scope of the claims appended by this utility model.
Claims (10)
1. one kind is slowed down the vehicle front shock device to impact on lower legs, it is characterised in that including:
One buffering stand, has front end connector and rear end connector, and described front end connector is fixedly connected on the rear end of the vacuum braking pump of vehicle, and described rear end connector is fixedly connected in the front panel of vehicle；
One mounting bracket, is arranged between the front panel of vehicle and the dashboard cross member of vehicle, and described mounting bracket has front end fixed body, rear end fixed body and the hinged fixing body between front end fixed body and rear end fixed body；And
A plate, is fixed on the dashboard cross member of vehicle；
Wherein, described front end fixed body is fixed in the front panel of vehicle, and described rear end fixed body is fixed on described connecting plate, and the pedal arm of the brake pedal of vehicle is hinged on described hinged fixing body by rotating shaft.
2. according to claim 1 slow down the vehicle front shock device to impact on lower legs, it is characterized in that, being connected by a stake body between described front end connector with described rear end connector, the sectional area of described stake body is gradually increased from described front end connector toward connector direction, described rear end.
3. according to claim 2 slow down the vehicle front shock device to impact on lower legs, it is characterised in that the frame-shaped construction that described stake body is generally enclosed by least two side frame.
4. according to claim 3 slow down the vehicle front shock device to impact on lower legs, it is characterised in that described side frame is provided with hollow out lightening grooves.
5. according to claim 4 slow down the vehicle front shock device to impact on lower legs, it is characterised in that having crumple induction groove on described side frame, described crumple induction groove is distributed in the side of described hollow out lightening grooves and is positioned at the corner of frame-shaped construction.
6. according to claim 1 slow down the vehicle front shock device to impact on lower legs, it is characterised in that described front end connector is a square plate body.
7. according to claim 2 slow down the vehicle front shock device to impact on lower legs, it is characterised in that described rear end connector is made up of multiple flange extended from the bending of described stake body.
8. according to claim 1 slow down the vehicle front shock device to impact on lower legs, it is characterized in that, described mounting bracket includes one first support body and one second support body, and described first support body and described second support body are linked together so that mounting bracket entirety is herringbone by described rear end fixed body.
9. according to claim 8 slow down the vehicle front shock device to impact on lower legs, it is characterised in that described front end fixed body includes bending the first flange extended from described first support body and bending, from described second support body, the second flange extended.
10. according to claim 8 slow down the vehicle front shock device to impact on lower legs, it is characterised in that described first support body and described second support body are all triangular in shape, and described first support body and described second support body are all provided with the perforate of loss of weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620181102.2U CN205396004U (en) | 2016-03-09 | 2016-03-09 | Slow down device that anterior collision of vehicle is strikeed to shank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620181102.2U CN205396004U (en) | 2016-03-09 | 2016-03-09 | Slow down device that anterior collision of vehicle is strikeed to shank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205396004U true CN205396004U (en) | 2016-07-27 |
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ID=56439577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620181102.2U Active CN205396004U (en) | 2016-03-09 | 2016-03-09 | Slow down device that anterior collision of vehicle is strikeed to shank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205396004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071645A (en) * | 2022-05-31 | 2022-09-20 | 江铃汽车股份有限公司 | Device for controlling backward movement of brake pedal |
-
2016
- 2016-03-09 CN CN201620181102.2U patent/CN205396004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071645A (en) * | 2022-05-31 | 2022-09-20 | 江铃汽车股份有限公司 | Device for controlling backward movement of brake pedal |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100176 No. 8, Boxing Road, Beijing economic and Technological Development Zone, Beijing Patentee after: Beijing Benz Automotive Co., Ltd. Address before: 100176 No. 8, Boxing Road, Fengtai District economic and Technological Development Zone, Beijing Patentee before: Beijing Benz Automotive Co., Ltd. |