CN220555333U - Anti-wear structure of automobile brake pedal - Google Patents
Anti-wear structure of automobile brake pedal Download PDFInfo
- Publication number
- CN220555333U CN220555333U CN202322264917.XU CN202322264917U CN220555333U CN 220555333 U CN220555333 U CN 220555333U CN 202322264917 U CN202322264917 U CN 202322264917U CN 220555333 U CN220555333 U CN 220555333U
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- CN
- China
- Prior art keywords
- lubricating oil
- brake pedal
- storage box
- rotating shaft
- oil storage
- Prior art date
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Links
- 239000010687 lubricating oil Substances 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000314 lubricant Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model discloses an anti-wear structure of an automobile brake pedal, which comprises a pedal support, wherein a rotating shaft is arranged on the pedal support, a brake pedal arm is connected with the rotating shaft, a return spring is sleeved on the rotating shaft, one end of the return spring is fixedly connected with the pedal support, the other end of the return spring is fixedly connected with the brake pedal arm, a lubricating oil storage box is arranged above the rotating shaft, an electric control valve is arranged at the bottom of the lubricating oil storage box, the bottom of the electric control valve is connected with a lubricating oil outlet, the lubricating oil outlet is arranged above the rotating shaft, limiting blocks are arranged on two sides of the lubricating oil storage box, limiting grooves are formed in positions, corresponding to the limiting blocks, of the pedal support, the limiting blocks are arranged in the limiting grooves, fixing bolts are arranged on two sides of the pedal support, and are movably connected with the limiting blocks, and lubricating oil is dripped on the rotating shaft through the lubricating oil outlet so as to reduce abrasion of the rotating shaft and the return spring, and the use of the brake pedal is facilitated.
Description
Technical Field
The utility model relates to the technical field of automobile brake pedals, in particular to an anti-wear structure of an automobile brake pedal.
Background
The brake pedal arm of an automobile is high in frequency in the use process, hundreds of thousands of times of movement can be needed in the service life cycle of the whole automobile, a return spring or a booster spring is needed for the pedal, the spring can be in contact friction with a rotating shaft in the continuous movement process, metal friction and abrasion are rapid, the rotating shaft and the spring are abraded to different degrees, noise and clamping stagnation are generated, the spring or the rotating shaft is seriously broken, and accidents such as braking faults can be caused.
In the prior art, grease is coated on a rotating shaft generally, but after the whole vehicle is used for a period of time, the lubrication effect is greatly reduced due to grease loss, or high-temperature evaporation, low-temperature crystallization and other reasons.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
The utility model provides an anti-wear structure of an automobile brake pedal aiming at the problems in the related art, so as to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides an automobile brake pedal wear-resistant structure, includes the footboard support, install the rotation axis on the footboard support, the rotation axis is connected with brake pedal arm, the cover is equipped with return spring on the rotation axis, return spring one end fixed connection footboard support, other end fixed connection brake pedal arm, the top of rotation axis is equipped with lubricating oil storage box, automatically controlled valve is installed to lubricating oil storage box bottom, automatically controlled valve bottom is connected with the lubricating oil export, the top of rotation axis is located to the lubricating oil export.
Preferably, limiting blocks are arranged on two sides of the lubricating oil storage box, limiting grooves are formed in positions, corresponding to the limiting blocks, of the pedal support, and the limiting blocks are arranged in the limiting grooves.
Preferably, fixing bolts are arranged on two sides of the pedal support, and the fixing bolts are movably connected with the limiting blocks.
Preferably, a thread groove is formed in a position, corresponding to the fixing bolt, on the limiting block, and the thread groove is in threaded connection with the fixing bolt.
Preferably, a sealing cover is arranged at the top of the lubricating oil storage box, and a lubricating oil injection opening is arranged on the sealing cover.
Preferably, the lubricating oil storage box is provided with a liquid level window.
The beneficial effects of the utility model are as follows: the utility model has simple structure and reasonable design, and is provided with the lubricating oil storage box, and lubricating oil is dripped on the rotating shaft through the lubricating oil outlet, so that the abrasion of the rotating shaft and the return spring is reduced, and the use of the brake pedal is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a general structural schematic of an automotive brake pedal wear prevention structure in accordance with an embodiment of the present utility model;
FIG. 2 is a bottom view of a lubrication oil reservoir cartridge of an automotive brake pedal wear prevention structure in accordance with an embodiment of the present utility model;
FIG. 3 is an external view of a lubricant outlet of an automotive brake pedal wear prevention structure according to an embodiment of the present utility model;
fig. 4 is a cross-sectional view of the position of a limit groove of an automotive brake pedal wear structure in accordance with an embodiment of the present utility model.
In the figure:
1. a pedal support; 2. a rotation shaft; 3. a brake pedal arm; 4. a return spring; 5. a lubricating oil storage box; 6. an electric control valve; 7. a lubricant outlet; 8. a limiting block; 9. a limit groove; 10. a fixing bolt; 11. a thread groove; 12. sealing cover; 13. a lubricant inlet; 14. a liquid level window.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, there is provided an anti-wear structure for an automotive brake pedal.
Example 1
As shown in fig. 1-4, an anti-wear structure of an automobile brake pedal according to an embodiment of the utility model comprises a pedal support 1, wherein a rotating shaft 2 is installed on the pedal support 1, a brake pedal arm 3 is connected to the rotating shaft 2, a return spring 4 is sleeved on the rotating shaft 2, one end of the return spring 4 is fixedly connected with the pedal support 1, the other end of the return spring is fixedly connected with the brake pedal arm 3, a lubricating oil storage box 5 is arranged above the rotating shaft 2, an electric control valve 6 is installed at the bottom of the lubricating oil storage box 5, a lubricating oil outlet 7 is connected to the bottom of the electric control valve 6, the lubricating oil outlet 7 is arranged above the rotating shaft 2, and lubricating oil is dripped on the rotating shaft 2 through the lubricating oil outlet 7 so as to reduce abrasion of the rotating shaft 2 and the return spring 4, thereby being beneficial to use of the brake pedal.
Example two
As shown in fig. 1-4, an anti-wear structure of an automobile brake pedal according to an embodiment of the utility model comprises a pedal support 1, wherein a rotating shaft 2 is installed on the pedal support 1, a brake pedal arm 3 is connected to the rotating shaft 2, a return spring 4 is sleeved on the rotating shaft 2, one end of the return spring 4 is fixedly connected with the pedal support 1, the other end of the return spring is fixedly connected with the brake pedal arm 3, a lubricating oil storage box 5 is arranged above the rotating shaft 2, an electric control valve 6 is installed at the bottom of the lubricating oil storage box 5, a lubricating oil outlet 7 is connected with the bottom of the electric control valve 6, the lubricating oil outlet 7 is arranged above the rotating shaft 2, limiting blocks 8 are arranged on two sides of the lubricating oil storage box 5, limiting grooves 9 are formed in positions, corresponding to the limiting blocks 8, of the pedal support 1 are provided with fixing bolts 10, the fixing bolts 10 are movably connected with the limiting blocks 8, screw grooves 11 are formed in positions, corresponding to the fixing bolts 10, and the screw grooves 11 are in screw connection with the fixing bolts 10.
Example III
As shown in fig. 1-4, an anti-wear structure of an automobile brake pedal according to an embodiment of the utility model comprises a pedal support 1, wherein a rotating shaft 2 is installed on the pedal support 1, the rotating shaft 2 is connected with a brake pedal arm 3, a return spring 4 is sleeved on the rotating shaft 2, one end of the return spring 4 is fixedly connected with the pedal support 1, the other end is fixedly connected with the brake pedal arm 3, a lubricating oil storage box 5 is arranged above the rotating shaft 2, an electric control valve 6 is installed at the bottom of the lubricating oil storage box 5, the bottom of the electric control valve 6 is connected with a lubricating oil outlet 7, the lubricating oil outlet 7 is arranged above the rotating shaft 2, a sealing cover 12 is arranged at the top of the lubricating oil storage box 5, a lubricating oil injection opening 13 is arranged on the sealing cover 12, and a liquid level window 14 is arranged on the lubricating oil storage box 5.
In summary, by means of the technical scheme of the utility model, when the device is used, the electric control valve 6 is adopted to control the dropping quantity of the lubricating oil, the lubricating oil is automatically added, the abrasion of the rotating shaft 2 and the return spring 4 is greatly reduced, and the use of a brake pedal is facilitated.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides an automobile brake pedal wear-resistant structure, includes footboard support (1), its characterized in that, install rotation axis (2) on footboard support (1), rotation axis (2) are connected with brake pedal arm (3), the cover is equipped with return spring (4) on rotation axis (2), return spring (4) one end fixed connection footboard support (1), other end fixed connection brake pedal arm (3), the top of rotation axis (2) is equipped with lubricating oil storage box (5), automatically controlled valve (6) are installed to lubricating oil storage box (5) bottom, automatically controlled valve (6) bottom is connected with lubricating oil export (7), the top of rotation axis (2) is located in lubricating oil export (7).
2. The anti-wear structure of an automobile brake pedal according to claim 1, wherein limiting blocks (8) are arranged on two sides of the lubricating oil storage box (5), limiting grooves (9) are formed in positions, corresponding to the limiting blocks (8), on the pedal support (1), and the limiting blocks (8) are arranged in the limiting grooves (9).
3. The anti-wear structure of the automobile brake pedal according to claim 2, wherein fixing bolts (10) are arranged on two sides of the pedal support (1), and the fixing bolts (10) are movably connected with limiting blocks (8).
4. The anti-wear structure of the automobile brake pedal according to claim 3, wherein a thread groove (11) is formed in a position, corresponding to the fixing bolt (10), on the limiting block (8), and the thread groove (11) is in threaded connection with the fixing bolt (10).
5. The anti-wear structure of an automobile brake pedal according to claim 4, wherein the top of the lubricating oil storage box (5) is provided with a sealing cover (12), and the sealing cover (12) is provided with a lubricating oil injection port (13).
6. The anti-wear structure of an automobile brake pedal according to claim 5, wherein a liquid level window (14) is provided on the lubricant oil storage box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322264917.XU CN220555333U (en) | 2023-08-22 | 2023-08-22 | Anti-wear structure of automobile brake pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322264917.XU CN220555333U (en) | 2023-08-22 | 2023-08-22 | Anti-wear structure of automobile brake pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220555333U true CN220555333U (en) | 2024-03-05 |
Family
ID=90051117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322264917.XU Active CN220555333U (en) | 2023-08-22 | 2023-08-22 | Anti-wear structure of automobile brake pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220555333U (en) |
-
2023
- 2023-08-22 CN CN202322264917.XU patent/CN220555333U/en active Active
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| GR01 | Patent grant |