CN212744785U

CN212744785U - Shock-absorbing structure for automobile brake pad

Info

Publication number: CN212744785U
Application number: CN202021181913.5U
Authority: CN
Inventors: 夏建军; 方燕娟; 夏建明
Original assignee: Zhejiang Hezuoli Technology Co ltd
Current assignee: Zhejiang Hezuoli Technology Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-19
Anticipated expiration: 2030-06-23

Abstract

The utility model belongs to the technical field of the car, specifically be a shock-absorbing structure that car brake block was used, including the brake disc, be provided with the brake caliper on the brake disc, the cavity has been seted up in the brake caliper, the hydraulic oil import has been seted up in the middle of the brake caliper left end, the equal swing joint in the left and right sides of brake caliper lower extreme has the piston, and is two sets of cavity one end fixedly connected with brake friction disc is kept away from to the piston, the spout has all been seted up at both ends about the piston. The utility model discloses a through equal fixedly connected with stopper in the middle of the piston upper and lower both ends, and two sets of stoppers respectively with two sets of spout swing joint to both ends are provided with first anticollision piece and second anticollision piece respectively about the stopper, can have certain buffering and shock attenuation effect to stopper and piston, have improved device life greatly, are favorable to the shock-absorbing structure that more practical use car brake block was used, and are comparatively practical, are fit for extensively promoting and using.

Description

Shock-absorbing structure for automobile brake pad

Technical Field

The utility model relates to the field of automotive technology, specifically a shock-absorbing structure that car brake block was used.

Background

At present, an automobile brake pad, also called as an automobile brake lining, refers to a friction material fixed on a brake drum or a brake disc rotating with a wheel, wherein a friction lining and a friction pad bear external pressure to generate friction action so as to achieve the purpose of decelerating a vehicle.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: but most of automobile brake pads in the existing market do not have a certain buffering effect, so that the service life of the automobile brake pads is short.

Therefore, we provide a shock-absorbing structure for automobile brake pads, through the equal fixedly connected with stopper in the middle of both ends about the piston, and two sets of stoppers respectively with two sets of spout swing joint to both ends are provided with first anticollision piece and second anticollision piece respectively about the stopper, can have certain buffering and shock attenuation effect to stopper and piston, have improved device life greatly, are favorable to the more practical shock-absorbing structure for using automobile brake pads.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock-absorbing structure that car brake block was used has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shock-absorbing structure for an automobile brake pad includes a brake disc;

the brake caliper is characterized in that brake calipers are arranged on the brake disc, a cavity is formed in each brake caliper, a hydraulic oil inlet is formed in the middle of the left end of each brake caliper, pistons are movably connected to the left side and the right side of the lower end of each brake caliper, the pistons are arranged in two groups, one end of each piston is far away from the corresponding brake friction plate, sliding grooves are formed in the upper end and the lower end of each piston, stoppers are movably connected in the sliding grooves and fixedly connected with the upper end and the lower end of each piston respectively, and a first anti-collision block and a second anti-collision block are.

As a preferred embodiment of the present invention, the first anti-collision block and the second anti-collision block are rubber anti-collision blocks.

As a preferred embodiment of the present invention, the cavity is filled with hydraulic oil.

As a preferred embodiment of the present invention, the second anti-collision block located on the upper end of the piston is provided with a groove in the middle, and the groove is provided with a pressure sensor.

As a preferred embodiment of the utility model, pressure sensor signal output part is connected with control processor signal input part, control processor signal output part is connected with on-vehicle well accuse screen signal input part.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a through equal fixedly connected with stopper in the middle of the piston upper and lower both ends, and two sets of stoppers respectively with two sets of spout swing joint to both ends are provided with first anticollision piece and second anticollision piece respectively about the stopper, can have certain buffering and shock attenuation effect to stopper and piston, have improved device life greatly, are favorable to the shock-absorbing structure that more practical use car brake block was used.

2. The utility model discloses a be equipped with pressure sensor, be located and set up flutedly in the middle of the second anticollision piece of piston upper end, and install pressure sensor in the recess, under long-time in service behavior as the brake disc, can be more and more thin through the thickness that pressure sensor can warn the brake disc, improved the device security greatly, be favorable to the shock-absorbing structure that more practical use car brake block was used.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the shock absorbing structure for the automobile brake pad of the present invention;

FIG. 2 is a schematic view of a piston braking structure of the shock absorbing structure for the automobile brake pad of the present invention;

fig. 3 is the signal flow structure diagram of the damping structure for the automobile brake pad of the present invention.

In the figure: 1. a brake disc; 2. a brake caliper; 3. a cavity; 4. a hydraulic oil inlet; 5. a piston; 6. braking the friction plate; 7. a chute; 8. a limiting block; 9. a first anti-collision block; 10. a second anti-collision block; 11. a pressure sensor; 12. a control processor; 13. a vehicle-mounted central control screen; 14. and (4) a groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a shock-absorbing structure for an automobile brake pad comprises a brake disc 1;

brake disc 1 is last to be provided with brake caliper 2, it has cavity 3 to open in the brake caliper 2, hydraulic oil import 4 has been seted up in the middle of the 2 left ends of brake caliper, the equal swing joint in 2 lower extreme left and right sides of brake caliper has piston 5, and is two sets of 3 one end fixedly connected with brake friction disc 6 of cavity are kept away from to piston 5, spout 7 has all been seted up at piston 5 upper and lower both ends, and is two sets of swing joint has stopper 8 in the spout 7, and is two sets of stopper 8 respectively with piston 5 upper and lower both ends fixed connection, both ends are provided with first anticollision piece 9 and second anticollision piece 10 about 7 is inside respectively.

In this embodiment, please refer to fig. 1 and fig. 2, the stoppers 8 are fixedly connected to the middle of the upper end and the lower end of the piston 5, the two groups of stoppers 8 are movably connected to the two groups of chutes 7, and the first anti-collision block 9 and the second anti-collision block 10 are respectively disposed at the left end and the right end of the stopper 8, so that the stopper 8 and the piston 5 can be buffered and damped to some extent, which is favorable for a more practical damping structure for using the automobile brake pad.

The first anti-collision block 9 and the second anti-collision block 10 are both rubber anti-collision blocks.

Wherein, hydraulic oil is filled in the cavity 3.

A groove 14 is formed in the middle of the second anti-collision block 10 positioned at the upper end of the piston 5, and a pressure sensor 11 is installed in the groove 14.

The signal output end of the pressure sensor 11 is connected with the signal input end of the control processor 12, and the signal output end of the control processor 12 is connected with the signal input end of the vehicle-mounted central control screen 13.

In this embodiment, referring to fig. 1 and 3, a pressure sensor 11 is provided, a groove 14 is formed in the middle of a second anti-collision block 10 located at the upper end of the piston 5, and the pressure sensor 11 is installed in the groove 14, so that when the brake disc 1 is used for a long time, the thickness of the brake disc 1 can be warned by the pressure sensor 11, the safety of the device is greatly improved, and the damping structure for using the automobile brake pad is more practical.

When a shock-absorbing structure that car brake block was used, earlier remove the device to the appointed place, when the car brakes and stops, reach cavity 3 in from hydraulic oil import 4 through hydraulic oil, extrude piston 5, make brake lining 6 step up the brake disc, thereby stop the car, and both ends are provided with first anticollision piece 9 and second anticollision piece 10 respectively about stopper 8, can have certain buffering and shock attenuation effect to stopper 8 and piston 5, be located simultaneously and offer recess 14 in the middle of second anticollision piece 10 of piston 5 upper end, and install pressure sensor 11 in the recess 14, under brake disc 1 is long-time in service behavior, can be more and more thin through pressure sensor 11 can warn the thickness of brake disc 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a shock-absorbing structure that car brake block was used which characterized in that: comprising a brake disc (1); brake caliper (2) are arranged on brake disc (1), cavity (3) have been seted up in brake caliper (2), hydraulic oil import (4) have been seted up in the middle of brake caliper (2) left end, the equal swing joint in brake caliper (2) lower extreme left and right sides has piston (5), and is two sets of cavity (3) one end fixedly connected with brake friction disc (6) are kept away from in piston (5), spout (7) have all been seted up at both ends about piston (5), and are two sets of swing joint has stopper (8) in spout (7), and is two sets of stopper (8) are respectively with both ends fixed connection about piston (5), both ends are provided with first anticollision piece (9) and second anticollision piece (10) respectively about spout (7) is inside.

2. The shock-absorbing structure for an automobile brake pad according to claim 1, wherein: the first anti-collision block (9) and the second anti-collision block (10) are both rubber anti-collision blocks.

3. The shock-absorbing structure for an automobile brake pad according to claim 1, wherein: and hydraulic oil is filled in the cavity (3).

4. The shock-absorbing structure for an automobile brake pad according to claim 1, wherein: a groove (14) is formed in the middle of the second anti-collision block (10) located at the upper end of the piston (5), and a pressure sensor (11) is installed in the groove (14).

5. The shock-absorbing structure for an automobile brake lining according to claim 4, wherein: the signal output end of the pressure sensor (11) is connected with the signal input end of the control processor (12), and the signal output end of the control processor (12) is connected with the signal input end of the vehicle-mounted central control screen (13).