Types and preparation methods of brake pads

As the name implies, the automobile brake pedal is the pedal that limits the power, that is, the pedal that brakes the vehicle. The brake pedal is used to slow down and stop. It is one of the five operating parts of automobile driving, and it is used very frequently. How the driver controls directly affects the driving safety of the car. With the improvement of people's living standards, the application of cars is more and more extensive. Automobile brake pedal gasket is installed on the automobile brake pedal, which mainly plays the role of anti-skid and decoration.

3. The existing pedal pad is usually connected with the pedal by gluing or bolts. When the brake pads need to be replaced, the space around the automobile brake pedal is narrow, so it is very inconvenient to install and remove the brake pads. Therefore, we propose an automobile brake pedal pad.

Technical realization elements:

4. The purpose of this utility model is to put forward an automobile brake pedal gasket which is convenient to disassemble and replace in view of the problems existing in the background technology.

5. The technical scheme of this utility model is as follows: an automobile brake pedal gasket comprises a pedal and a welded copper plate fixedly connected to one side of the pedal; an intermediate pad is fixedly connected to the other side of the pedal; a gasket is arranged on one side of the intermediate pad far away from the pedal; clamping cylinders are fixedly connected to both sides of the intermediate pad; a butting column matched with the diameter of the clamping cylinder is fixedly connected to one side of the gasket close to the intermediate pad; a spline cylinder is rotatably inserted into the bottom of the clamping cylinder; and a spline rod is movably inserted into the spline cylinder. The adapter plate is rotatably sleeved on the periphery of the spline rod, and the spring is fixedly connected between the adapter plate and the inner wall at the bottom of the clamping cylinder; The top end of the spline rod is fixedly connected with a straight clamping rod, and the bottom end of the straight clamping rod is fixedly connected with a rotating handle.

6. Preferably, the inside of the docking column is provided with a through hole and a straight clamping groove which are communicated with each other, and the top of the docking column is provided with a rotating groove.

7. Preferably, the intermediate pad is fixedly connected with the pedal through bolts and nuts, and a gasket is arranged between the nut and the pedal.

8. Preferably, one side of the washer near the middle pad is provided with a cap groove which is matched with the head cap of the bolt.

9. Preferably, the side of the pad away from the middle pad is processed with anti-slip strips.

10. Preferably, the bottom of the clamping cylinder is provided with a circular through hole, the bearing is installed in the circular through hole, and the inner ring of the bearing is fixedly sleeved on the outer periphery of the spline cylinder.

1 1. Compared with the prior art, the utility model has the following beneficial technical effects:

12. The utility model can complete the installation and disassembly of the gasket only by manually rotating the knob for a certain angle. The whole installation and disassembly process is simple to operate, convenient to use, convenient to replace the gasket, and improves the practicability of the device.

Brief description of drawings

13. Figure 1 is the schematic diagram of the front structure of the embodiment of the utility model;

14. fig. 2 is a schematic diagram of the internal structure of the clamping cylinder in fig. 1;

15. fig. 3 is a sectional view of the three-dimensional structure of the dock in fig. 2.

16. Reference number: 1, pedal; 2, welding copper plates; 3, the middle pad; 4, bolts; 5, nuts; 6. Washer; 7. washer; 8, cap groove; 9. Clamp the pipe; 10, spline rod; 1 1, turn the handle; 12, spline cylinder; 13, adapter board; 14, spring; 15, a word card rod; 16, butt column; 17, a word through hole; 18, rotating groove; 19, a word card slot.

expand on

17. The technical scheme of the utility model will be further explained with the attached drawings and specific embodiments.

18. Examples 1

19. As shown in figure 1-3, the utility model provides an automobile brake pedal pad, which comprises a pedal 1, a welded copper plate 2 fixedly connected to one side of the pedal 1, and an intermediate pad 3 fixedly connected to the other side of the pedal 1, where the intermediate pad 3 is far away from the pedal/kloc. One side of the gasket 7 close to the middle pad 3 is fixedly connected with a docking column 16 matched with the caliber of the clamping cylinder 9, the spline cylinder 12 is rotatably inserted into the bottom of the clamping cylinder 9, the spline rod 10 is movably inserted into the spline cylinder 12, and an adapter plate/kloc is arranged on the periphery of the spline rod 10. A spring 14 is fixedly connected between the adapter plate 13 and the inner wall at the bottom of the clamping cylinder 9, the linear clamping rod 15 is fixedly connected to the top end of the spline rod 10, and the knob 1 1 is fixedly connected to the bottom end of the linear clamping rod 15.

20. In this embodiment, a through hole 17 and a straight slot 19 are formed inside the docking column 16, and a rotating slot 18, a through hole 17 and a rotating slot/are formed at the top of the docking column 16. One side of the pad 7 far away from the middle pad 3 is provided with an anti-slip strip; The bottom of the clamping cylinder 9 is provided with a circular through hole, the bearing is installed in the circular through hole, and the inner ring of the bearing is fixedly sleeved on the outer periphery of the spline cylinder 12.

2 1. First of all, the gasket 7 of the utility model is easier to install and disassemble than the existing pedal gasket, which provides convenience for replacing the gasket 7. The installation process is as follows: align the docking post 16 with the clamping cylinder 9 and insert it until the gasket 7 sticks to the middle pad 3, then hold the knob 1 1 to push the spline rod in the box 10 to drive the linear clamping rod 15 to extend along the linear through hole 17.

Turn the linear clamping rod 15 to be on the same vertical plane as the linear clamping groove 19, then loosen the knob 1 1, and the linear clamping rod 15 is clamped to the linear clamping groove 19 under the elastic force of the spring 14.

The second embodiment

23. As shown in figure 1, compared with the first embodiment, the automobile brake pedal gasket proposed by this utility model further comprises an intermediate gasket 3, which is fixedly connected with the pedal 1 through bolts 4 and nuts 5, and a gasket 6 is arranged between the nuts 5 and the pedal 1; One side of the gasket 7 close to the middle gasket 3 is provided with a cap groove 8, and the cap groove 8 is matched with the end cover of the bolt 4.

24. In the first embodiment, when the gasket 7 is installed, when the gasket 7 is attached to the middle pad 3, the cap groove 8 can just be stuck on the periphery of the head cap of the bolt 4, which not only increases the connection stability between the gasket 7 and the middle pad 3, but also avoids the problem that the gasket 7 shakes and loosens, and also avoids the problem that the bolt 4 slides due to shaking, thus enhancing the firmness and stability of the connection.

25. The above specific embodiments are only several preferred embodiments of this utility model. Based on the technical scheme of the utility model and the related enlightenment of the above-mentioned embodiments, those skilled in the art can make various optional improvements and combinations to the above-mentioned specific embodiments.

Technical features:

1. An automobile brake pedal gasket comprises a pedal (1), a welded copper plate (2) fixedly connected to one side of the pedal (1), and an intermediate gasket (3) fixedly connected to the other side of the pedal (1) far from the pedal (65438+). One side of the gasket (7) close to the middle pad (3) is fixedly connected with a butting column (16) matched with the caliber of the clamping cylinder (9), the spline cylinder (12) is rotatably inserted into the bottom of the clamping cylinder (9), and the spline rod (12) is movably inserted into the spline cylinder (65433). A spring (14) is fixedly connected between the adapter plate (13) and the inner wall at the bottom of the clamping cylinder (9); the top of the spline rod (10) is fixedly connected with a straight clamping rod (15) and the bottom of the straight clamping rod (15). 2. The automobile brake pedal gasket according to claim 1 is characterized in that a through hole (17) and a straight groove (19) are arranged inside the docking column (16), and a swivel ring is arranged at the top of the docking column (16). 3. The automobile brake pedal pad according to claim 1 is characterized in that the intermediate pad (3) is fixedly connected with the pedal (1) through a bolt (4) and a nut (5), and a gasket (6) is arranged between the nut (5) and the pedal (1). 4. The automobile brake pedal gasket according to claim 3, characterized in that one side of the gasket (7) near the middle pad (3) is provided with a cap groove (8), and the cap groove (8) is matched with the head cap of the bolt (4). 5. The automobile brake pedal pad according to claim 1, characterized in that the side of the pad (7) far from the intermediate pad (3) is provided with anti-skid strips. 6. The automobile brake pedal gasket according to claim 1 is characterized in that the bottom of the clamping cylinder (9) is provided with a circular through hole, and a bearing is installed in the circular through hole, and the inner ring of the bearing is fixedly sleeved on the outer periphery of the spline cylinder (12).

Technical summary

The utility model relates to the technical field of automobile accessories, in particular to an automobile brake pedal gasket. The technical scheme comprise a pedal and a welded copper plate fixedly connecte to one side of that pedal, and an intermediate pad is fixedly connected to the other side of the pedal; One side of the middle pad away from the pedal is provided with a pad; Both sides of the intermediate pad are fixedly connected with clamping cylinders; One side close to the middle pad is fixedly connected with a butting column matched with the diameter of the clamping cylinder; The spline cylinder is rotatably inserted into the bottom of the clamping cylinder; The spline rod is movably inserted into the spline cylinder; An adapter plate is arranged on the circumferential rotating sleeve of the spline rod, and the adapter plate is fixedly connected with the clamping cylinder. The utility model solves the problem that the existing automobile brake pedal gasket is inconvenient to replace. It is inconvenient to change. It is inconvenient to change.

Technical R&D personnel: Ge Caiye Pan Zhiyang Ge Chengchao Ge Chengfei Pan Li

Protected technical user: Hefei Keyilong Rubber & Plastic Products Co., Ltd.

Technology research and development day: 202 1. 12.02

Technology Release Date: March 25th, 2022