CN209972421U - Automobile brake pedal assembly - Google Patents
Automobile brake pedal assembly Download PDFInfo
- Publication number
- CN209972421U CN209972421U CN201920460713.4U CN201920460713U CN209972421U CN 209972421 U CN209972421 U CN 209972421U CN 201920460713 U CN201920460713 U CN 201920460713U CN 209972421 U CN209972421 U CN 209972421U
- Authority
- CN
- China
- Prior art keywords
- brake pedal
- pedal
- arm
- bracket
- assembly
- 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 - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model relates to an automobile brake pedal assembly belongs to car service brake controlling device technical field. The utility model discloses an automobile brake pedal assembly, a brake pedal bracket, a pedal arm and a pedal surface; a pedal arm is arranged in the brake pedal bracket, and an installation point connected with a push rod of the vacuum booster is arranged on the pedal arm; the bottom end of the pedal arm is provided with a pedal surface. The utility model provides an automobile brake pedal assembly, the integrative stamping forming of its brake pedal support does not need extra welding stent, simple structure, and is with low costs.
Description
Technical Field
The utility model relates to an automobile brake pedal assembly belongs to car service brake controlling device technical field.
Background
The brake pedal is a pedal for limiting power, i.e., a pedal for a service brake (service brake), and the brake pedal is used for decelerating and stopping. It is one of five main control parts for automobile driving. The frequency of use is very high. How the driver controls directly affects the driving safety of the automobile. The existing brake pedal has more complex structural design and high cost in order to ensure enough rigidity and strength.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automobile brake pedal assembly to the aforesaid is not enough.
The utility model adopts the following technical scheme:
the utility model discloses an automobile brake pedal assembly, a brake pedal bracket, a pedal arm and a pedal surface; a pedal arm is arranged in the brake pedal bracket, and an installation point connected with a push rod of the vacuum booster is arranged on the pedal arm; the bottom end of the pedal arm is provided with a pedal surface.
In the automobile brake pedal assembly of the utility model, the brake pedal bracket is of an integrally punched and formed concave structure; a rotary outer sleeve is arranged in the brake pedal bracket with the concave structure; the top end of the pedal arm is connected with the rotating outer sleeve; the pedal arm extends out of the brake pedal bracket with a concave structure.
The automobile brake pedal assembly of the utility model is characterized in that a rotary inner sleeve is coaxially arranged in the rotary outer sleeve; the rotating inner sleeve is connected with the brake pedal bracket through a pedal pin shaft bolt; a nylon sleeve is arranged in front of the rotary outer sleeve and the rotary inner sleeve.
Automobile brake pedal assembly, rotatory endotheca two nylon covers of overcoat.
Automobile brake pedal assembly, return spring is put to the coaxial cover in the rotatory overcoat outside, return spring's one end is fixed mutually with the pedal arm, on the fixed brake pedal support of the return spring other end.
Advantageous effects
The utility model provides an automobile brake pedal assembly, the integrative stamping forming of its brake pedal support does not need extra welding stent, simple structure, and is with low costs.
The utility model provides an automobile brake pedal assembly does not need the tubular beams to increase extra mounting point, makes things convenient for the modularization assembly of putting in order car instrument and tubular beams, does not occupy the space of arranging of putting in order the car.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the internal structure of the brake pedal bracket of the present invention;
fig. 3 is a schematic diagram of the internal cross-sectional structure of the present invention.
In the figure, 1 is a brake pedal bracket, 2 is a pedal pin shaft bolt, 3 is an installation point, 4 is a pedal arm, 5 is a pedal surface, 6 is a rotary outer sleeve, 7 is a return spring, 8 is a nylon sleeve, 9 is a fixing nut, and 10 is a rotary inner sleeve.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the following description will clearly and completely describe the technical solution of the embodiments of the present invention by combining the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in the figure: an automobile brake pedal assembly comprises a brake pedal bracket 1, a pedal arm 4 and a pedal surface 5; a pedal arm 4 is arranged in the brake pedal bracket 1, and a mounting point 3 connected with a push rod of a vacuum booster is arranged on the pedal arm 4; the bottom end of the pedal arm 4 is provided with a pedal surface 5; the brake pedal bracket 1 is of an integrally punched and formed concave structure; a rotary outer sleeve 6 is arranged in the brake pedal bracket with the concave structure; the top end of the pedal arm 4 is connected with a rotary outer sleeve 6; the pedal arm 4 extends out of the brake pedal bracket 1 in a concave configuration. The return spring 7 and the brake pedal rotating outer sleeve 6 are coaxially arranged, one end of the return spring is fixed on the pedal arm 4, and the other end of the return spring is fixed on the brake pedal bracket 1.
The assembling process of the brake pedal comprises the following steps: the brake pedal support 1 is welded with a brake pedal rotating outer sleeve 6, is separately assembled with two nylon sleeves 8, a rotating inner sleeve 10 and a return spring 7, and is fixed through a pedal pin shaft bolt 2 and a fixing nut 9.
The working principle of the brake pedal is as follows: the brake pedal bracket 1 is fixedly connected with a front wall plate of a vehicle body, and a mounting point 3 on a pedal arm 4 is connected with a push rod of a vacuum booster; when the automobile is braked, a driver steps on the pedal surface 5 by feet to drive the pedal arm 4 to rotate around the pedal pin shaft bolt 2. Through the lever mechanism principle, the force of the foot of a driver is transmitted to the push rod of the vacuum booster through the mounting point 3 on the pedal arm 4, and then the braking force of the whole vehicle is generated through the transmission of the vacuum booster, the brake master cylinder, the brake oil pipe, each wheel cylinder, each brake and the wheel.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. An automobile brake pedal assembly, its characterized in that: a brake pedal bracket, a pedal arm, a pedal face; a pedal arm is arranged in the brake pedal bracket, and an installation point connected with a push rod of the vacuum booster is arranged on the pedal arm; the bottom end of the pedal arm is provided with a pedal surface.
2. The automotive brake pedal assembly of claim 1, wherein: the brake pedal bracket is of an integrally punched and formed concave structure; a rotary outer sleeve is arranged in the brake pedal bracket with the concave structure; the top end of the pedal arm is connected with the rotating outer sleeve; the pedal arm extends out of the brake pedal bracket with a concave structure.
3. The automotive brake pedal assembly of claim 2, wherein: a rotary inner sleeve is coaxially arranged in the rotary outer sleeve; the rotating inner sleeve is connected with the brake pedal bracket through a pedal pin shaft bolt; a nylon sleeve is arranged in front of the rotary outer sleeve and the rotary inner sleeve.
4. The automotive brake pedal assembly of claim 3, wherein: two nylon sleeves are sleeved outside the rotary inner sleeve.
5. The automotive brake pedal assembly of claim 2, wherein: and a return spring is coaxially sleeved outside the rotating outer sleeve, one end of the return spring is fixed with the pedal arm, and the other end of the return spring is fixed on the brake pedal bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460713.4U CN209972421U (en) | 2019-04-08 | 2019-04-08 | Automobile brake pedal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460713.4U CN209972421U (en) | 2019-04-08 | 2019-04-08 | Automobile brake pedal assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209972421U true CN209972421U (en) | 2020-01-21 |
Family
ID=69256928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920460713.4U Expired - Fee Related CN209972421U (en) | 2019-04-08 | 2019-04-08 | Automobile brake pedal assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209972421U (en) |
-
2019
- 2019-04-08 CN CN201920460713.4U patent/CN209972421U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |