CN115071645B - Device for controlling brake pedal to move backwards - Google Patents
Device for controlling brake pedal to move backwards Download PDFInfo
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- CN115071645B CN115071645B CN202210610649.XA CN202210610649A CN115071645B CN 115071645 B CN115071645 B CN 115071645B CN 202210610649 A CN202210610649 A CN 202210610649A CN 115071645 B CN115071645 B CN 115071645B
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- brake pedal
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- supporting part
- limiting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
- B60T7/065—Disposition of pedal with means to prevent injuries in case of collision
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- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Elements And Transmission Devices (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention provides a device for controlling the backward movement of a brake pedal, which comprises an instrument board, an instrument beam, a bracket and the brake pedal, wherein the bracket is fixedly connected with the instrument board, a vacuum booster pump is arranged on one surface of the instrument board, which is opposite to the bracket, the instrument beam is provided with a first limiting mechanism and a second limiting mechanism, the first limiting mechanism is used for limiting the backward movement of the bracket, the second limiting mechanism is used for limiting the backward movement of the brake pedal, the brake pedal is connected with a brake push rod through a cutting mechanism, and the cutting mechanism is used for enabling the brake push rod to be separated from the brake pedal. Through setting up first stop gear second stop gear reaches cut mechanism, can be under the frontal collision operating mode, reduce brake pedal's back volume of moving, avoid the driver shank to be pressed, lead to the injury to aggravate.
Description
Technical Field
The invention relates to the technical field of vehicle safety, in particular to a device for controlling a brake pedal to move backwards.
Background
With the development of technology, the requirements of users on the collision safety performance of automobiles are also increased. Frontal collision is one of the main forms of current traffic accidents, in which the rate of injury to passengers is large, and therefore, frontal collision prevention performance has become one of the indexes for evaluating safety performance of automobiles.
In the front collision process, especially in the front offset collision working condition, as the engine compartment is extruded, parts such as a storage battery and the like extrude the vacuum booster, further the backward movement amount of the brake pedal is increased, and the driver is extruded by the brake pedal, so that the damage to the legs of the driver is aggravated.
At present, means for improving the front anti-collision performance of a vehicle are by: the arrangement of internal elements of the cabin is adjusted or the rigidity of the passenger cabin is improved, but both modes can not effectively solve the problem that the backward movement amount of a brake pedal is increased after the brake pedal is pressed, so that the leg injury of a driver is aggravated.
Disclosure of Invention
Based on the above, the invention aims to provide a device and a method for controlling the backward movement of a brake pedal, which are used for solving the technical problem that the backward movement amount of the brake pedal is increased under the front collision working condition, so that the leg injury of a driver is aggravated in the prior art.
The invention provides a device for controlling the backward movement of a brake pedal, which comprises an instrument board, an instrument beam, a bracket and the brake pedal, wherein the bracket is fixedly connected with the instrument board, a vacuum booster pump is arranged on one surface of the instrument board, which is opposite to the bracket, the brake pedal is rotatably connected in the bracket, a first limiting mechanism and a second limiting mechanism are arranged on the instrument beam, the first limiting mechanism is used for limiting the backward movement of the bracket, the second limiting mechanism is used for limiting the backward movement of the brake pedal, the brake pedal is connected with a brake push rod through a cutting mechanism, the brake push rod extends from the brake pedal to the vacuum booster pump, and the cutting mechanism is used for enabling the brake push rod to be separated from the brake pedal.
According to the device for controlling the backward movement of the brake pedal, under the front collision working condition, the vacuum booster pump presses and then extrudes the brake pedal to move backward, the brake pedal abuts against the second limiting mechanism, at the moment, the second limiting mechanism limits the brake pedal to move backward continuously, along with the continuous collision, the support moves backward together with the brake pedal, the support abuts against the first limiting mechanism, the first limiting mechanism limits the support and the brake pedal to move backward continuously, and under the combined action of the first limiting mechanism and the second limiting mechanism, the vacuum booster pump abuts against the brake push rod to push the brake pedal to move backward, at the moment, the shearing mechanism acts, so that the brake push rod is separated from the brake pedal, a buffer space is formed between the brake pedal and the vacuum booster pump, and the backward movement force of the vacuum booster pump is prevented from directly acting on the brake pedal. Through setting up first stop gear second stop gear reaches cut mechanism, can be under the frontal collision operating mode, reduce brake pedal's back volume of moving, avoid the driver shank to be pressed, lead to the injury to aggravate.
Further, the instrument beam comprises a main body part and a supporting part, the main body part faces to one side wall of the bracket to weld the supporting part, the supporting part is perpendicular to the main body part, the first limiting mechanism is arranged on the main body part, and the second limiting mechanism is arranged on the supporting part.
Further, the first stop mechanism includes welding piece and stopper, the main part orientation the lateral wall welding of support the welding piece, the welding piece orientation the one side welding of supporting part the supporting part, the welding piece is kept away from the one side bending downwardly extending of main part forms the stopper, the stopper is followed the welding piece is to the support direction extends, just the stopper orientation one side of support with form first interval between the support.
Further, second stop gear includes mounting panel, connecting rod and limiting plate, the bottom of supporting part is connected the mounting panel, the mounting panel dorsad the one side welding of supporting part the connecting rod, the connecting rod is from supporting part to brake pedal direction extends, the connecting rod is kept away from the one end welding of mounting panel the limiting plate, the limiting plate orientation brake pedal one side with form the second interval between the brake pedal.
Further, the mounting plate comprises a straight portion and a bending portion, the straight portion is connected with the supporting portion, one face, opposite to the supporting portion, of the straight portion is welded with the connecting rod, one end, far away from the brake pedal, of the straight portion is protruded to form the bending portion, and the bending portion corresponds to the position of the connecting rod.
Further, the connecting rod is a rectangular steel tube.
Further, the shearing mechanism comprises a first connecting plate, a second connecting plate, a base plate and an inserting part, wherein the base plate is positioned between the brake pedal and the vacuum booster pump, two opposite side walls of the base plate extend towards the direction of the brake pedal to form the first connecting plate and the second connecting plate, the first connecting plate and the second connecting plate are symmetrically arranged along the brake pedal, one end of the first connecting plate, which is far away from the base plate, is connected with one end of the second connecting plate, which is far away from the base plate, through the inserting part, and one surface of the base plate, which is far away from the brake pedal, is connected with the brake push rod.
Further, the plug-in portion comprises a shear pin shell and a mandrel, one end of the shear pin shell is connected with the first connecting plate, the other end of the shear pin shell penetrates through the brake pedal and is connected with the second connecting plate, and the mandrel is sleeved in the shear pin shell.
Further, the shear pin housing is made of a plastic material, and the mandrel is made of a metal material.
Drawings
FIG. 1 is a schematic view of an apparatus for controlling the rearward movement of a brake pedal according to an embodiment of the present invention;
FIG. 2 is a side view of a portion of an apparatus for controlling the rearward movement of a brake pedal in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of a connection structure between an instrument beam and a first limiting mechanism in a device for controlling a brake pedal to move backward in an embodiment of the present invention;
FIG. 4 is a schematic structural view of the first limiting mechanism in FIG. 3;
FIG. 5 is a schematic diagram of a connection structure between an instrument beam and a second limiting mechanism in a device for controlling a brake pedal to move backward in an embodiment of the present invention;
FIG. 6 is a schematic view of a structure between a second limiting mechanism and a brake pedal in an apparatus for controlling a rearward movement of the brake pedal according to an embodiment of the present invention;
FIG. 7 is a schematic view of a second spacing mechanism and a brake pedal in a device for controlling the rearward movement of the brake pedal according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a second limiting mechanism shown in FIG. 6;
FIG. 9 is a schematic view of a portion of an apparatus for controlling the rearward movement of a brake pedal in accordance with an embodiment of the present invention;
FIG. 10 is a cross-sectional view of the shear mechanism of FIG. 9;
description of main reference numerals:
the invention will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Several embodiments of the invention are presented in the figures. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 7, the device for controlling the backward movement of the brake pedal according to the embodiment of the present invention includes an instrument panel, an instrument beam 10, a bracket 20 and a brake pedal 30, and it is understood that the instrument panel and the instrument beam 10 are fixedly connected to the inside of the vehicle body. The utility model discloses a vehicle body, including support 20, instrument board, brake pedal 30, instrument board, brake pedal 30, support 20 fixed connection the instrument board, instrument board is facing away from the one side of support 20 sets up vacuum booster pump 40, vacuum booster pump 40's one end passes the instrument board, and to brake pedal 30 direction extends, brake pedal 30 rotate connect in the support 20, preferably, set up the pivot in the support 20, the pivot can follow axial rotation, brake pedal 30's one end cup joint in the pivot is through stepping on brake pedal 30, brake pedal 30 winds the axial rotation of the pivot in the support 20, and extrudees vacuum booster pump 40 to realize the braking function of automobile body.
The first limiting mechanism 50 and the second limiting mechanism 60 are disposed on the instrument beam 10, specifically, the instrument beam 10 includes a main body 110 and a supporting portion 120, the main body 110 is welded to the supporting portion 120 toward a side wall of the bracket 20, the supporting portion 120 is perpendicular to the main body 110, and the supporting portion 120 extends downward from the main body 110. The main body 110 is provided with the first limiting mechanism 50, and the support 120 is provided with the second limiting mechanism 60.
Referring to fig. 3 and 4, the first limiting mechanism 50 is configured to limit the rearward movement of the bracket 20, specifically, the first limiting mechanism 50 includes a welding block 510 and a limiting block 520, the main body 110 is welded to a side wall of the bracket 20, the welding block 510 is welded to one side of the supporting portion 120, and the supporting portion 120 is welded to one side of the welding block 510, so that the first limiting mechanism 50 is more stably connected to the instrument beam 10 in a bilateral welding manner, and the supporting force is improved. The welding block 510 is far away from the one surface of the main body 110 and is bent and extends downwards to form the limiting block 520, and as can be appreciated, an obtuse angle is formed between the limiting block 520 and the welding block 510, through the inclined design, after the maximum load of the first limiting mechanism 50 is reached when collision occurs, the limiting block 520 is bent and deformed through a bending point between the limiting block 520 and the welding block 510, so that the situation that the limiting block 520 moves backwards along with the collision direction and damages a human body due to overlarge collision strength is avoided.
The limiting block 520 extends from the welding block 510 to the direction of the support 20, and a first interval 540 is formed between one surface of the limiting block 520 facing the support 20 and the support 20, and by setting the first interval 540, when a collision occurs, the support 20 moves backwards along with the collision direction, enough space is reserved between the support 20 and the first limiting mechanism 50 to buffer, so that the limiting force of the first limiting mechanism 50 is enhanced, and meanwhile, the influence of the first limiting mechanism 50 on a braking system in the normal use process of a vehicle can be avoided. Preferably, the end of the limiting block 520 far away from the welding block 510 is bent downward to form a fitting portion, and the limiting strength of the first limiting mechanism 50 on the bracket 20 can be further improved by expanding the contact area by line contact. The opposite side walls of the stopper 520 are bent and protruded, and a burring structure 530 is formed to improve the deformation resistance of the stopper 520.
Referring to fig. 5 to 8, the second limiting mechanism 60 is configured to limit the rearward movement of the brake pedal 30, and specifically, the second limiting mechanism 60 includes a mounting plate 610, a connecting rod 620 and a limiting plate 630, the bottom of the supporting portion 120 is welded to the mounting plate 610, and a side of the mounting plate 610 facing away from the supporting portion 120 is welded to the connecting rod 620, and preferably, the connecting rod 620 is a rectangular steel tube. The connecting rod 620 extends from the supporting portion 120 toward the brake pedal 30, one end of the connecting rod 620 away from the mounting plate 610 is welded with the limiting plate 630, and a second space 640 is formed between a surface of the limiting plate 630 facing the brake pedal 30 and the brake pedal 30. As can be appreciated, the supporting portion 120 is provided with a threaded hole, the mounting plate 610 is screwed with a mounting bolt, and the mounting plate 610 is fixed on the supporting portion 120 by screwing the mounting bolt into the threaded hole. The connection rod 620 forms an inclination angle with the support 120. When a collision occurs, the brake pedal 30 moves backward and abuts against the limiting plate 630, and the limiting plate 630 limits the backward movement amount of the brake pedal 30 under the action of the connecting rod 620.
Preferably, the opposite side walls of the limiting plate 630 are protruded to form a first surrounding plate and a second surrounding plate, a containing space is formed between the first surrounding plate, the second surrounding plate and the limiting plate 630, and the brake pedal 30 is located in the containing space. By providing the accommodating space, the brake pedal 30 can be prevented from being laterally offset after collision, and is further separated from the limiting range of the second limiting mechanism 60.
The mounting plate 610 includes a straight portion 611 and a bending portion 612, the straight portion 611 is connected with the supporting portion 120, one surface of the straight portion 611 opposite to the supporting portion 120 is welded with the connecting rod 620, one end of the straight portion 611 away from the brake pedal 30 protrudes to form the bending portion 612, and the bending portion 612 corresponds to the position of the connecting rod 620. As can be appreciated, when the brake pedal 30 moves backward, the bending portion 612 may perform secondary limiting on the connecting rod 620, so as to further enhance the limiting force of the second limiting mechanism 60, and ensure the life safety of the driver.
Referring to fig. 9 and 10, the brake pedal 30 is connected to a brake push rod 80 by a clipping mechanism 70, the brake push rod 80 extends from the brake pedal 30 toward the vacuum booster pump 40, and the clipping mechanism 70 is used for disengaging the brake push rod 80 from the brake pedal 30. The brake push rod 80 is used to assist the brake pedal 30 in performing a vehicle braking function. It will be appreciated that the brake push rod 80 corresponds to the position of the vacuum booster pump 40, and that the brake push rod 80 extends from the brake pedal 30 in the direction of the vacuum booster pump 40. When the brake pedal 30 is stepped on, the brake pedal 30 drives the brake push rod 80 to move toward the vacuum booster pump 40 and to abut against the vacuum booster pump 40, thereby realizing the braking function of the vehicle. Under the front collision condition, the vacuum booster pump 40 is pressed and then extrudes the brake pedal 30 to move backwards, the brake pedal 30 abuts against the second limiting mechanism 60, at this time, the second limiting mechanism 60 limits the brake pedal 30 to move backwards continuously, along with the collision, the bracket 20 moves backwards together with the brake pedal 30, the bracket 20 abuts against the first limiting mechanism 50, the first limiting mechanism 50 limits the bracket 20 and the brake pedal 30 to move backwards continuously, and when the first limiting mechanism 50 and the second limiting mechanism 60 act together, the vacuum booster pump 40 still abuts against the brake push rod 80 to push the brake pedal 30 to move backwards, at this time, the shearing mechanism 70 acts to enable the brake push rod 80 to be separated from the brake pedal 30, further a buffer space is formed between the brake pedal 30 and the vacuum booster pump 40, and the backward movement force of the vacuum booster pump 40 is prevented from directly acting on the brake pedal 30. By providing the first limiting mechanism 50, the second limiting mechanism 60 and the shearing mechanism 70, the amount of rearward movement of the brake pedal 30 can be reduced under the front collision condition, and the damage aggravated by the compression of the legs of the driver can be avoided.
The cutting mechanism 70 includes a first connection plate 710, a second connection plate 710, a base plate 730, and an insertion portion 740, the base plate 730 is located between the brake pedal 30 and the vacuum booster pump 40, two opposite side walls of the base plate 730 extend toward the brake pedal 30 to form the first connection plate 710 and the second connection plate 710, the first connection plate 710 and the second connection plate 710 are symmetrically disposed along the brake pedal 30, one end of the first connection plate 710 away from the base plate 730 is connected with one end of the second connection plate 620 away from the base plate 730 through the insertion portion 740, and one surface of the base plate 730 facing away from the brake pedal 30 is connected with the brake push rod 80.
As can be appreciated, the brake pedal 30 is provided with a socket, and the socket 740 corresponds to the position of the socket. The plug 740 includes a shear pin housing 741 and a mandrel 742, and preferably, the shear pin housing 741 is made of plastic material and the mandrel 742 is made of metal material. One end of the shear pin housing 741 is connected to the first connecting plate 710, the other end of the shear pin housing 741 passes through the brake pedal 30 and is connected to the second connecting plate 710, and the core shaft 742 is sleeved in the shear pin housing 741. By adjusting the thickness of the shear pin housing 741, the plug 740 is further adapted to the brake pedal 30 of various vehicles, thereby improving the adaptability of the shear mechanism 70.
After the brake pedal 30 moves backward and abuts against the second limiting mechanism 60, the vacuum booster pump 40 continuously extrudes the brake push rod 80, and after the plug-in portion 740 is stressed to reach its maximum load, the shear pin housing 741 and the core shaft 742 break, so that the brake push rod 80 is separated from the brake pedal 30, a buffer space is formed between the brake pedal 30 and the vacuum booster pump 40, and the backward movement amount of the brake pedal 30 is reduced.
The shear mechanism 70 may calculate its maximum load by: determining the maximum pedaling force F during normal use of the brake pedal 30 1 The method comprises the steps of carrying out a first treatment on the surface of the Determining the maximum load F of the second limiting mechanism 60 through CAE collision simulation B The method comprises the steps of carrying out a first treatment on the surface of the At the second limit mechanism 60, the maximum load F is reached B At the time, the maximum load F of the first limiting mechanism 50 is determined A The method comprises the steps of carrying out a first treatment on the surface of the The maximum shearing force F of the shearing mechanism 70 is calculated by the following formula: f= (F A +F B ) K, wherein K is a safety factor; if F is smaller than F 1 The thickness or material of the mandrel 742 is adjusted to increase the load; if F is greater than F 1 F is the design load of the shear mechanism 70.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The utility model provides a device of control brake pedal backward movement, includes instrument board, instrument crossbeam, support and brake pedal, support fixed connection instrument board is dorsad the one side of support sets up the vacuum booster pump, brake pedal rotate connect in the support, its characterized in that, set up first stop gear and second stop gear on the instrument crossbeam, first stop gear is used for restricting the backward movement of support, second stop gear is used for restricting brake pedal's backward movement, the instrument crossbeam includes main part and supporting part, main part orientation a lateral wall welding of support supporting part, supporting part perpendicular to main part sets up first stop gear on the main part, set up on the supporting part second stop gear, first stop gear includes welding piece and stopper, main part orientation a lateral wall welding of support the welding piece, the welding piece orientation the one side of supporting part welds supporting part, the welding piece is kept away from main part bending part down the support, the supporting part orientation is formed to the supporting part, the supporting part is perpendicular to the supporting part is cut off the supporting part, the brake pedal is used for the brake pedal is cut off from the side of the stopper, the brake pedal is cut off the side of the extension from the support, the brake pedal is cut off the side of the brake pedal, the brake pedal is used for the extension from the side of the support.
2. The device for controlling the rearward movement of a brake pedal according to claim 1 wherein the opposing side walls of the stopper are folded and raised to form a flange structure.
3. The device for controlling the backward movement of a brake pedal according to claim 1, wherein the second limiting mechanism comprises a mounting plate, a connecting rod and a limiting plate, the bottom of the supporting portion is connected with the mounting plate, one surface of the mounting plate, which is opposite to the supporting portion, is welded with the connecting rod, the connecting rod extends from the supporting portion to the direction of the brake pedal, one end of the connecting rod, which is far away from the mounting plate, is welded with the limiting plate, and a second interval is formed between one surface of the limiting plate, which is opposite to the brake pedal, and the brake pedal.
4. A device for controlling the backward movement of a brake pedal according to claim 3, wherein the mounting plate comprises a straight part and a bending part, the straight part is connected with the supporting part, the connecting rod is welded on one surface of the straight part, which is opposite to the supporting part, the bending part is formed by protruding one end of the straight part, which is far away from the brake pedal, and the bending part corresponds to the position of the connecting rod.
5. A device for controlling the rearward movement of a brake pedal according to claim 3 wherein the connecting rod is a rectangular steel tube.
6. The device for controlling the backward movement of a brake pedal according to claim 1, wherein the shearing mechanism comprises a first connecting plate, a second connecting plate, a base plate and an inserting portion, the base plate is located between the brake pedal and the vacuum booster pump, two opposite side walls of the base plate extend towards the direction of the brake pedal to form the first connecting plate and the second connecting plate, the first connecting plate and the second connecting plate are symmetrically arranged along the brake pedal, one end of the first connecting plate, which is far away from the base plate, is connected with one end of the second connecting plate, which is far away from the base plate, through the inserting portion, and one surface of the base plate, which is far away from the brake pedal, is connected with the brake push rod.
7. The device for controlling the rearward movement of a brake pedal according to claim 6, wherein the plug portion includes a shear pin housing having one end connected to the first connecting plate and the other end passing through the brake pedal and connected to the second connecting plate, and a spindle sleeved in the shear pin housing.
8. The apparatus for controlling brake pedal rearward movement according to claim 7, wherein the shear pin housing is made of a plastic material and the spindle is made of a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210610649.XA CN115071645B (en) | 2022-05-31 | 2022-05-31 | Device for controlling brake pedal to move backwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210610649.XA CN115071645B (en) | 2022-05-31 | 2022-05-31 | Device for controlling brake pedal to move backwards |
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| Publication Number | Publication Date |
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| CN115071645A CN115071645A (en) | 2022-09-20 |
| CN115071645B true CN115071645B (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210610649.XA Active CN115071645B (en) | 2022-05-31 | 2022-05-31 | Device for controlling brake pedal to move backwards |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070048012A (en) * | 2005-11-03 | 2007-05-08 | 현대자동차주식회사 | Rear skid prevention device of brake pedal |
| KR100657589B1 (en) * | 2005-12-29 | 2006-12-14 | 에스엘 주식회사 | Brake pedal rear anti-roll device of vehicle |
| CN204172878U (en) * | 2014-10-29 | 2015-02-25 | 北京汽车股份有限公司 | A kind of brake pedal and automobile |
| CN204279392U (en) * | 2014-11-11 | 2015-04-22 | 北汽福田汽车股份有限公司 | Brake treadle mechanism and the automobile with it |
| CN204527172U (en) * | 2015-03-30 | 2015-08-05 | 长城汽车股份有限公司 | Brake pedal, brake treadle mechanism and vehicle |
| CN205396004U (en) * | 2016-03-09 | 2016-07-27 | 北京奔驰汽车有限公司 | Slow down device that anterior collision of vehicle is strikeed to shank |
| CN208325185U (en) * | 2018-05-26 | 2019-01-04 | 无锡英捷汽车科技有限公司 | The anti-intrusion structure of automobile brake pedal |
| CN208842491U (en) * | 2018-08-09 | 2019-05-10 | 江苏敏安电动汽车有限公司 | Brake pedal moves back structure and vehicle in a kind of limitation collision |
| CN113060105B (en) * | 2020-01-02 | 2022-08-16 | 广州汽车集团股份有限公司 | Automobile brake pedal anti-invasion structure and automobile with same |
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