CN201544939U - Automobile brake pedal device - Google Patents
Automobile brake pedal device Download PDFInfo
- Publication number
- CN201544939U CN201544939U CN2009202471598U CN200920247159U CN201544939U CN 201544939 U CN201544939 U CN 201544939U CN 2009202471598 U CN2009202471598 U CN 2009202471598U CN 200920247159 U CN200920247159 U CN 200920247159U CN 201544939 U CN201544939 U CN 201544939U
- Authority
- CN
- China
- Prior art keywords
- pedal
- support
- mounting bracket
- brake pedal
- arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model provides an automobile brake pedal device, comprising a pedal bracket (1) and a pedal installing support (2), wherein the device further comprises a connection support (3), the pedal bracket (1) and the pedal installing support (2) are connected by the connection support (3), and the connection support (3) and the pedal installing support (2) has two opposite surface and are connected by surface-fitting. The two opposite surfaces of the connection support (3) and the pedal installing support (2) is easy to relatively slide under impact effect, thereby releasing the connection between the connection support and the pedal installing support, so the pedal bracket will not drive the dash board for rearward moving by the pedal installing support, which avoids the leg and chest of the driver hurting.
Description
Technical field
The utility model relates to automobile brake pedal device.
Background technology
Protection to chaufeur when auto against is more and more paid attention to by people.By analyzing and simulating as can be known, when normal vehicle operation generation head-on crash, chaufeur can be stepped on brake pedal rapidly downwards, and moves after the meeting seriously of the driving engine in the machinery space, thereby promotes to move behind master brake cylinder, the vacuum booster.Because vacuum booster etc. is installed on the pedal support that is used for fixing pedal, pedal support also be fixed on instrument carrier panel on pedal mounting bracket captive joint, thereby move after this and move and push to chaufeur after finally causing pedal support, pedal, pedal mounting bracket and instrument carrier panel together.The impulsive force that strengthens can be delivered to the shank and the chest of chaufeur, and chaufeur is come to harm.
The utility model content
The utility model provides a kind of pedal of can avoiding when auto against to lift too much and the automobile brake pedal device of injury chaufeur.
Automobile brake pedal device of the present utility model comprises pedal support and pedal mounting bracket, wherein, described device also comprises the connection support, described pedal support connects by the described support that is connected with described pedal mounting bracket, and described connection support has two relative surfaces with described pedal mounting bracket and is connected by these two relative surface engagement.
When automobile bumps, slide relative easily takes place in two relative surfaces of described connection support and pedal mounting bracket under the collision impact effect, thereby described connection support is broken away from pedal mounting bracket to be connected, make pedal support can not drive instrument carrier panel and move after together, also just avoided injuring the vital parts such as shank, chest of chaufeur by pedal mounting bracket.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of automobile brake pedal device of the present utility model;
Fig. 2 is the lateral plan of automobile brake pedal device shown in Figure 1;
Fig. 3 is the partial view that shows pedal mounting bracket and the connection structure that is connected support.
The specific embodiment
Automobile brake pedal device of the present utility model comprises pedal support 1 and pedal mounting bracket 2, wherein, described device also comprises connection support 3, pedal support 1 connects by being connected support 3 with pedal mounting bracket 2, and connection support 3 has two relative surfaces with pedal mounting bracket 2 and is connected by these two relative surface engagement.
When automobile bumped, the impact effect of collision made pedal support 1 with moving behind the parts such as vacuum booster.Simultaneously, slide relative easily takes place in two the relative bevelled surfaces that connect support 3 and pedal mounting bracket 2 under the collision impact effect, thereby connection support 3 is broken away from pedal mounting bracket 2 to be connected, just pedal support 1 be connected support 3 after pedal mounting bracket 2 still is fixed on the instrument carrier panel of automobile when moving, move after together thereby avoided pedal support 1 to drive instrument carrier panels, also just avoided injuring the vital partss such as shank, chest of chaufeur by pedal mounting bracket 2.
Preferably, described two surfaces are parallel and favour horizontal surface, and described two surfaces are horizontal by 10-15 degree inclination angle.This be furnished be beneficial to when automobile bumps, make pedal mounting bracket 2 be connected support 3 the collision impact force action under easier disengagement.
In addition, two relative surfaces of connection support 3 and pedal mounting bracket 2 can be connected by various fasteners.For example, can make described two relative surperficial captive joints by screw tightening or other fastener.
During assembling, pedal support 1 is captiveed joint with the body forward structure of automobile, thereby in the place ahead of pedal arm 4 pedal arm 4 is provided support; Pedal mounting bracket 2 is captiveed joint with the instrument carrier panel of automobile; Thereby can described brake pedal apparatus integrally be installed on the automobile by pedal support 1 and pedal mounting bracket 2.In addition, the pump of the vacuum booster of brake device for car and vacuum booster also is installed to save the space on the pedal support 1.
Preferably, as shown in Figure 3, offer the groove 2a that extends along the direction of tilt on described surface on the surface of pedal mounting bracket 2, connect and form porose 3a on the support 3, groove 2a has with the cooresponding closed end of hole 3a and away from being connected the open end that support 3 opens wide, and connects support 3 and captives joint with the fastener of the closed end of groove 2a by passing hole 3a with pedal mounting bracket 2.When automobile normal running, connect support 3 and can captive joint with suitable intensity by the fastener that passes hole 3a and the closed end of groove 2a with pedal mounting bracket 2.When automobile bumps, impact can make master brake cylinder with vacuum booster that pedal support 1 is captiveed joint after move, because impact force, connects support 3 and overcomes the fastening force of fastener and move behind described direction of tilt with respect to pedal mounting bracket 2 thereby make connecting the Joint strenght that support 3 and pedal mounting bracket 2 provide much larger than fastener.The bearing of trend of fastener from the closed end of groove 2a along groove 2a moves and shifts out from the open end towards the open end of groove 2a, connects support 3 and breaks away from and the captiveing joint of pedal mounting bracket 2 thereby make.
Preferably, as early as possible collision is reacted after bumping at automobile, make connection support 3 and pedal mounting bracket 2 hightail, the length that can make groove 2a is 5-10cm.
More preferably, groove 2a can form U-shaped, thereby is convenient to the connection of fastener at the closed end of groove 2a, also helps fastener and move the open end of withdrawing from groove 2a behind groove 2a.In addition, cause groove 2a to deform, the U-shaped of groove 2a is expanded slightly towards the open end, just make the width of the width of open end greater than the other parts of groove 2a for fear of auto against.In addition, can make the size of part that fastener passes groove 2a and hole 3a less than the width of groove 2a, thereby when automobile bumps, easily behind groove 2a, move and withdraw from from the open end.
As depicted in figs. 1 and 2, automobile brake pedal device of the present utility model also comprises the rotating shaft 7 that is fixed on this pedal support, be installed in this rotating shaft 7 and 7 pedal arm 4 and pull back springs 5 that rotate around the shaft, captiveing joint with pedal arm 4 with pedal support 1 respectively in the two ends of pull back spring 5, makes when being used for unclamping pedal arm 4 after depressing pedal arm 4 to lift to get back to original position on the pedal arm 4.
Rotating shaft 7 is installed on the pedal support 1, and pedal arm 4 is installed in this rotating shaft 7 and can 7 rotates around the shaft.In a kind of embodiment of the utility model automobile brake pedal device, as depicted in figs. 1 and 2, carry out glancing impact, chaufeur depresses the end of pedal arm 4, make pedal arm 47 clickwises around the shaft, thereby promote vacuum booster and promote master brake cylinder to realize braking by vacuum booster.The rotation of pedal arm 4 can make pull back spring 5 elongate, thereby pull back spring 5 gathers elastic pulling force.After reaching the braking purpose, chaufeur unclamps the end of pedal arm 4, pedal arm 47 left-hand revolutions around the shaft under the effect of the elastic force that pull back spring 5 gathers, thus pedal arm 4 lifts up to move towards original position.Wherein, " original position " is the position of pedal arm 4 when static naturally, the elastic force of considering pull back spring 5 makes the positional fluctuation that pedal arm 4 produces, can be with the natural dead position of pedal arm 4 and from this nature dead position cw with rotate counterclockwise the original position that is defined as pedal arm 4 in the 5 degree scopes.
Preferably, described device also comprises and being installed on the pedal support 1 to prevent that pedal arm 4 from continuing the postive stop baffle of lifting 6 from described original position.
Postive stop baffle 6 can prevent that on the one hand pedal arm 4 conter clockwise under the effect of the elastic force of pull back spring 5 from rotating to above original position and continue to lift up, can prevent from the other hand to lift because of collision moves and drive to move to force on the pedal arm 4 after pedal support 1 takes place after causing the parts (for example master brake cylinder, vacuum booster etc.) of automotive front serious when automobile bumps.
Postive stop baffle 6 can be arranged on the pedal support 1 by variety of way, if can play restriction pedal arm 4 on lift so that pedal arm 4 on do not lift and can surpass original position.For example, can make directly restriction pedal arms 4 or limit pedal arm 4 indirectly of postive stop baffle 6 by restriction pull back spring 5.
Preferably, as depicted in figs. 1 and 2, postive stop baffle 6 is captiveed joint with pedal support 1 and is positioned at the top of the original position of pedal arm 4.When pedal arm 4 was positioned at original position, pedal arm 4 just contacted with postive stop baffle 6 and the length direction of pedal arm 4 is roughly parallel to postive stop baffle 6.Limit effectively on the pedal arm 4 in order to ensure postive stop baffle 6 and to lift, the length that can make postive stop baffle 6 is the 1/5-1/4 of the length of pedal arm 4, thereby postive stop baffle 6 can be when pedal arm 4 is lifted on excessively contacts with pedal arm 4 in the position near the middle part of pedal arm 4, so that pedal arm 4 is applied suitable moment.
Claims (10)
1. automobile brake pedal device, described device comprises pedal support (1) and pedal mounting bracket (2), it is characterized in that, described device also comprises connection support (3), described pedal support (1) connects by the described support (3) that is connected with described pedal mounting bracket (2), and described connection support (3) has two relative surfaces with described pedal mounting bracket (2) and is connected by these two relative surface engagement.
2. brake pedal apparatus according to claim 1 is characterized in that, described two surfaces are parallel and favour horizontal surface, and described two surfaces are horizontal by 10-15 degree inclination angle.
3. brake pedal apparatus according to claim 1 is characterized in that, described pedal support (1) is captiveed joint with the body forward structure of automobile, and described pedal mounting bracket (2) is captiveed joint with the instrument carrier panel of automobile.
4. according to any described brake pedal apparatus among the claim 1-3, it is characterized in that, offer the groove (2a) that extends along the direction of tilt on described surface on the surface of described pedal mounting bracket (2), described connection support (3) is gone up and is formed porose (3a), described groove (2a) has with the cooresponding closed end in described hole (3a) and away from the described unlimited open end of support (3) that is connected, and described connection support (3) is captiveed joint with the fastener of the closed end of described groove (2a) by passing described hole (3a) with described pedal mounting bracket (2).
5. brake pedal apparatus according to claim 4 is characterized in that, the length of described groove (2a) is 5-10cm.
6. brake pedal apparatus according to claim 4 is characterized in that, described groove (2a) forms U-shaped.
7. brake pedal apparatus according to claim 1, it is characterized in that, described device comprises the rotating shaft (7) that is fixed on this pedal support, be installed in that described rotating shaft (7) is gone up and can rotate around described rotating shaft (7) pedal arm (4) and pull back spring (5), captiveing joint with described pedal arm (4) with described pedal support (1) respectively in the two ends of described pull back spring (5), makes when being used for unclamping described pedal arm (4) after depressing described pedal arm (4) to lift to get back to original position on the described pedal arm (4).
8. brake pedal apparatus according to claim 7 is characterized in that, described device comprises that also being installed in described pedal support (1) goes up to prevent that described pedal arm (4) from continuing the postive stop baffle of lifting (6) from described original position.
9. brake pedal apparatus according to claim 8 is characterized in that, described postive stop baffle (6) is captiveed joint with described pedal support (1) and is positioned at the top of the original position of described pedal arm (4).
10. according to Claim 8 or 9 described brake pedal apparatus, it is characterized in that the length of described postive stop baffle (6) is the 1/5-1/4 of the length of pedal arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202471598U CN201544939U (en) | 2009-11-20 | 2009-11-20 | Automobile brake pedal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202471598U CN201544939U (en) | 2009-11-20 | 2009-11-20 | Automobile brake pedal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201544939U true CN201544939U (en) | 2010-08-11 |
Family
ID=42600101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202471598U Expired - Lifetime CN201544939U (en) | 2009-11-20 | 2009-11-20 | Automobile brake pedal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201544939U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693028A (en) * | 2013-12-13 | 2014-04-02 | 一汽解放柳州特种汽车有限公司 | Long-head automobile brake control mechanism |
| CN104477151A (en) * | 2014-12-23 | 2015-04-01 | 奇瑞商用车（安徽）有限公司 | Automobile brake pedal assembly capable of being generalized |
| CN108609000A (en) * | 2016-12-12 | 2018-10-02 | 华晨汽车集团控股有限公司 | A kind of brake pedal unit |
| CN108944847A (en) * | 2017-05-22 | 2018-12-07 | 华晨汽车集团控股有限公司 | A kind of brake pedal unit with rotary angle transmitter |
| CN112319437A (en) * | 2020-11-18 | 2021-02-05 | 浙江吉利控股集团有限公司 | Pedal mounting bracket assembly |
-
2009
- 2009-11-20 CN CN2009202471598U patent/CN201544939U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693028A (en) * | 2013-12-13 | 2014-04-02 | 一汽解放柳州特种汽车有限公司 | Long-head automobile brake control mechanism |
| CN104477151A (en) * | 2014-12-23 | 2015-04-01 | 奇瑞商用车（安徽）有限公司 | Automobile brake pedal assembly capable of being generalized |
| CN108609000A (en) * | 2016-12-12 | 2018-10-02 | 华晨汽车集团控股有限公司 | A kind of brake pedal unit |
| CN108944847A (en) * | 2017-05-22 | 2018-12-07 | 华晨汽车集团控股有限公司 | A kind of brake pedal unit with rotary angle transmitter |
| CN112319437A (en) * | 2020-11-18 | 2021-02-05 | 浙江吉利控股集团有限公司 | Pedal mounting bracket assembly |
| CN112319437B (en) * | 2020-11-18 | 2022-05-27 | 吉利亚欧(宁波梅山保税港区)科技有限公司 | Pedal mounting bracket 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |