CN202806720U - Intrusion-proof brake pedal structure - Google Patents
Intrusion-proof brake pedal structure Download PDFInfo
- Publication number
- CN202806720U CN202806720U CN 201220366156 CN201220366156U CN202806720U CN 202806720 U CN202806720 U CN 202806720U CN 201220366156 CN201220366156 CN 201220366156 CN 201220366156 U CN201220366156 U CN 201220366156U CN 202806720 U CN202806720 U CN 202806720U
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- CN
- China
- Prior art keywords
- pedal
- support
- brake pedal
- intrusion
- brake
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- 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 - Lifetime
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- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model provides an intrusion-proof brake pedal structure and solves the problem that a brake pedal moves to hurt a driver when a car is involved in front impact. The intrusion-proof brake pedal structure comprises a pedal first support, a pedal second support, a pedal third support, a meter tubular beam, a brake light switch support and a brake pedal arm. The pedal first support is connected with the pedal second support and the pedal third support respectively by spot welding, the lower portion of the pedal first support is connected with the meter tubular beam through a tubular beam bolt, and the brake pedal arm is located below the pedal second support and the pedal third support. The intrusion-proof brake pedal structure has the advantages that the pedal first support is provided with a collapse groove, position of the collapse groove is corresponding to that of the connection of the pedal second support with the pedal third support, the meter tubular beam is provided with a convex bolt groove, and a contour of the lower portion of the convex bolt groove is larger than a contour of the tubular beam bolt. The intrusion-proof brake pedal structure has the advantages of simple structure, easiness in implementation, low cost, less added parts and the like, and the driver is protected while the light weight development of cars is facilitated.
Description
Technical field
The utility model relates to a kind of brake device for car, and particularly the anti-brake pedal structure of invading belongs to automobile technical field.
Background technology
Brake pedal is the important composition parts in the brake device for car, and it concerns occupant's life security problem.According to statistics, the frontal impact of automobile more than 70% all can cause direct injury to the chaufeur shank.When accident collision appears in automobile, machinery space distortion is passed to rapidly brake pedal from the impact of driving engine by the vacuum booster push rod, and the brake pedal that is fixed on the front wall moves to the chaufeur direction with the distortion of front wall, cause pedal tread to raise, the chaufeur shank is damaged.For preventing above-mentioned condition, reduce frontal impact to the injury of chaufeur, at some automobiles the brake pedal buckling device has been installed at present, this device comprises collision support and guide support, when head-on crash occurs when, collision support and guide support clash into, and brake pedal extruding downwards under the effect of guide support makes pedal arm make its forward crumple, avoids chaufeur is caused.But described apparatus structure is complicated, needs to increase the special mechanism of a cover and realizes, needs the spatial relationship between accurate Calculation collision support and the guide support, and the structure of guide support and intensity all will meet the demands and could realize.Therefore increased the car load manufacturing cost, owing to increased by a covering device, be unfavorable for that also automobile is to the lightweight future development simultaneously.
The utility model content
The utility model is used for solving the defective of above-mentioned prior art, provides a kind of head-on crash that reduces that chaufeur is injured, and anti-intrusion brake pedal structure simple in structure, easy realization.
The alleged problem of the utility model solves by the following technical programs:
A kind of anti-intrusion brake pedal structure, comprise pedal the first support, pedal the second support, pedal the 3rd support, the gauge pipe beam, stop lamp switch support and brake pedal arm, described pedal the first support respectively with pedal the second support, pedal the 3rd support spot welding connects, pedal the first support bottom is connected by the pipe beam bolt with the gauge pipe beam, the brake pedal arm is positioned at pedal the second support, pedal the 3rd support bottom, special feature is: described pedal the first support is provided with the crumple groove, the crumple groove is corresponding with the position, junction of pedal the second support and pedal the 3rd support, described gauge pipe beam is provided with the convex bolt slot, and the profile of convex bolt slot is greater than the gabarit of pipe beam bolt.
Above-mentioned anti-intrusion brake pedal structure, described crumple groove is rectangular channel, and it is wide to setting along pedal the first support, and the crumple groove deep is the 1/3-1/2 of the first support panel beating thickness.
Above-mentioned anti-intrusion brake pedal structure, described pedal the second support is connected through spot welding with pedal the 3rd support, and described stop lamp switch support welding is on pedal the 3rd support.
The utility model produces the injury problem to chaufeur during for frontal crash of vehicles existing brake pedal structure is improved, and has designed a kind of anti-intrusion brake pedal structure.Described structure arranges the crumple groove at pedal the first support, cooperate the design of gauge pipe beam convex-shaped bolt slot, when strong head-on crash occurs in automobile, crumple groove structure makes pedal the first support generation gross distortion, cause the bolt on pedal the first support to be deviate from from the convex slot on the gauge pipe beam, separate with the pipe beam, and then the first, the 3rd pedal support together is bent downwardly distortion, stop brake pedal swing arm upward movement, reduced brake pedal to the injury of chaufeur shank.The utility model realization simple in structure, easy, cost are low, and the parts of increase are few, in the protective effect that chaufeur is risen, are conducive to the automotive light weight technology developing direction.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the rigging position scheme drawing of pipe beam bolt;
Fig. 3 is pipe beam scheme drawing;
Fig. 4 is crumple groove scheme drawing.
Attached number in the figure is as follows: 1. pedal the first support, 1-1. crumple groove, 2. pedal the second support, 3. pedal the 3rd support, 4. stop lamp switch support, 5. gauge pipe beam, 5-1. convex bolt slot, 6. brake pedal arm, 7. pipe beam bolt.
The specific embodiment
Referring to Fig. 1, the utility model comprises pedal the first support 1, pedal the second support 2, pedal the 3rd support 3, stop lamp switch support 4, gauge pipe beam 5 and brake pedal arm 6.Pedal the second support, pedal the 3rd support are positioned at the bottom of pedal the first support 1, pedal the first support is connected with pedal the second support spot welding, pedal the first support and pedal the 3rd support welding, part is connected by the pipe beam bolt with the gauge pipe beam under pedal the first support, the brake pedal arm is positioned at pedal the second support, pedal the 3rd support bottom, and stop lamp switch support 4 is welded on pedal the 3rd support.Pedal the second support 2 and pedal the 3rd support 3 is connected through spot welding.
Referring to Fig. 1, Fig. 4, be provided with crumple groove 1-1 at pedal the first support 1, the crumple groove is corresponding with the position, junction of pedal the second support 2 and pedal the 3rd support 3, crumple groove 1-1 is rectangular channel, it is wide to setting along pedal the first support, the groove depth of crumple groove is decided according to panel beating thickness, and the crumple groove deep is the 1/3-1/2 of the first support panel beating thickness.
Referring to Fig. 1, Fig. 2, Fig. 3, described gauge pipe beam 5 is provided with convex bolt slot 5-1, and pipe beam bolt 7 passes convex bolt slot top, and the profile of convex bolt slot is greater than the gabarit of pipe beam bolt 7.
Still referring to Fig. 1, principle of work of the present utility model is as follows: in vehicle frontal impact process, and the machinery space stress deformation, because the structure of crumple groove can stress be concentrated and deformed first on pedal the first support 1, the sense of motion of distortion is downward; When impact acquired a certain degree, pipe beam bolt 7 can be deviate from from the convex bolt slot, and pedal the first support bottom is separated with the gauge pipe beam, and brake pedal arm 6 no longer is subjected to the holdback force of gauge pipe beam 5; This moment, spot welding place of pedal the 3rd support 3 and pedal the second support 2 can be thrown off, pedal the 3rd support 3 can be along with pedal the first support together is bent downwardly, stop lamp switch support 4 is directly to be welded on pedal the 3rd support, so stop lamp switch support 4 also can be followed pedal the 3rd support and is bent downwardly distortion, be that pedal the first support 1, pedal the 3rd support 3 and stop lamp switch support 4 together are bent downwardly distortion, thereby stoped brake pedal swing arm upward movement, reduced because of brake pedal and move injury to the chaufeur shank.
Claims (3)
1. prevent invading brake pedal structure for one kind, comprise pedal the first support, pedal the second support, pedal the 3rd support, the gauge pipe beam, stop lamp switch support and brake pedal arm, described pedal the first support respectively with pedal the second support, pedal the 3rd support spot welding connects, pedal the first support bottom is connected by the pipe beam bolt with the gauge pipe beam, the brake pedal arm is positioned at pedal the second support, pedal the 3rd support bottom, it is characterized in that: described pedal the first support (1) is provided with crumple groove (1-1), the crumple groove is corresponding with the position, junction of pedal the second support (2) and pedal the 3rd support (3), described gauge pipe beam (5) is provided with convex bolt slot (5-1), and the profile of convex bolt slot is greater than the gabarit of pipe beam bolt (7).
2. anti-intrusion brake pedal structure according to claim 1, it is characterized in that: described crumple groove (1-1) is rectangular channel, and it is wide to setting along pedal the first support, and the crumple groove deep is the 1/3-1/2 of the first support panel beating thickness.
3. anti-intrusion brake pedal structure according to claim 2, it is characterized in that: described pedal the second support (2) is connected through spot welding with pedal the 3rd support (3), and described stop lamp switch support (4) is welded on pedal the 3rd support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366156 CN202806720U (en) | 2012-07-27 | 2012-07-27 | Intrusion-proof brake pedal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366156 CN202806720U (en) | 2012-07-27 | 2012-07-27 | Intrusion-proof brake pedal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806720U true CN202806720U (en) | 2013-03-20 |
Family
ID=47865648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220366156 Expired - Lifetime CN202806720U (en) | 2012-07-27 | 2012-07-27 | Intrusion-proof brake pedal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806720U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314145A (en) * | 2015-06-29 | 2017-01-11 | 长城汽车股份有限公司 | Vehicle and pedal assembly thereof |
| CN110901607A (en) * | 2019-10-24 | 2020-03-24 | 陕西通家汽车股份有限公司 | Brake pedal structure capable of protecting lower leg and foot of driver |
| CN112918248A (en) * | 2021-01-29 | 2021-06-08 | 浙江吉利控股集团有限公司 | Automobile crumple type pedal assembly |
-
2012
- 2012-07-27 CN CN 201220366156 patent/CN202806720U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314145A (en) * | 2015-06-29 | 2017-01-11 | 长城汽车股份有限公司 | Vehicle and pedal assembly thereof |
| CN110901607A (en) * | 2019-10-24 | 2020-03-24 | 陕西通家汽车股份有限公司 | Brake pedal structure capable of protecting lower leg and foot of driver |
| CN112918248A (en) * | 2021-01-29 | 2021-06-08 | 浙江吉利控股集团有限公司 | Automobile crumple type pedal assembly |
| CN112918248B (en) * | 2021-01-29 | 2022-07-26 | 浙江吉利控股集团有限公司 | Automobile crumple type pedal assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |