CN217328214U

CN217328214U - Brake caliper convenient to maintain

Info

Publication number: CN217328214U
Application number: CN202220354584.2U
Authority: CN
Inventors: 陈珊珊; 张旭琴
Original assignee: Quanzhou Qiaoke Intelligent Technology Co ltd
Current assignee: Quanzhou Qiaoke Intelligent Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-08-30
Anticipated expiration: 2032-02-22

Abstract

The utility model belongs to the technical field of car calliper, concretely relates to brake caliper convenient to maintain, including calliper and brake disc, the brake disc is located the inboard of calliper, be provided with the living room of two symmetric distributions on the calliper, every sliding connection has the piston in the living room, piston and calliper sliding connection, fixedly connected with pushes away the post on the piston, it has the braking piece to contact on the post to push away. The utility model discloses a set up bolt and spring in the installation piece, then utilize the driving lever pulling bolt on the bolt to remove, and then can enter into the installation piece with the inserted bar on the braking piece, the reaction of rethread spring runs through the inserted bar with the bolt, and then the position of fixed inserted bar in the installation piece, and then the position of fixed column braking piece, and is the same, break away from bolt and inserted bar through the driving lever, take off the braking piece again and push away the fixing bolt between the post, can together take off the braking piece together with the friction disc and change and maintain.

Description

Brake caliper convenient to maintain

Technical Field

The utility model relates to an automobile caliper technical field specifically is a brake caliper convenient to maintain.

Background

The automobile braking system refers to a series of special devices which apply certain force to certain parts (mainly wheels) of an automobile so as to perform certain forced braking on the parts, and the braking system has the following functions: the method comprises the steps of enabling a running automobile to perform forced deceleration even stopping according to the requirements of a driver, enabling the stopped automobile to stably park under various road conditions (including on a slope), and enabling the speed of the automobile running on a downhill to be stable.

But the friction disc among the current brake caliper does not have fine direction, causes the incomplete contact of brake disc of friction disc and wheel easily, and then leads to the braking effect not good to the friction disc of calliper is inconvenient to be changed, and then makes calliper's routine maintenance inconvenient. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brake caliper convenient to maintain, the friction disc of having solved among the current brake caliper does not have fine direction, causes the incomplete contact of brake disc of friction disc and wheel easily, and then leads to the braking effect not good to the friction disc of calliper is inconvenient to be changed, and then makes the inconvenient problem of routine maintenance of calliper.

In order to achieve the above purpose, the utility model provides a following technical scheme: the brake caliper convenient to maintain comprises calipers and a brake disc, wherein the brake disc is positioned on the inner side of the calipers, two symmetrically distributed movable chambers are arranged on the calipers, each movable chamber is internally and slidably connected with a piston, the piston is slidably connected with the calipers, a push post is fixedly connected onto the piston, a brake part is contacted on the push post, the brake part is in contact with the inner surface of the calipers, a friction plate is arranged on the brake part, a first spring is sleeved outside the push post, a guide post is fixedly connected into the calipers, a sliding sleeve is sleeved outside the guide post in a sliding manner, a mounting block is fixedly connected to the bottom of the sliding sleeve, an insertion rod is slidably connected into the mounting block, the brake part is fixedly connected to the bottom of the insertion rod, a bolt is slidably connected into the mounting block, the bolt penetrates through the insertion rod and is slidably connected with the insertion rod, a second spring is arranged in the mounting block, the jack pin is fixedly connected with a shifting lever, and the shifting lever is connected with the mounting block in a sliding mode.

Preferably, a baffle ring is fixedly connected in the caliper, and a push column is connected in the baffle ring in a sliding manner. Through the design of the baffle ring, the first spring can be compressed by matching with the piston.

Preferably, the mounting block is provided with a sliding groove, and a shifting lever is connected in the sliding groove in a sliding manner. Through the design of spout, the slip of driving lever is convenient for.

Preferably, one end of the second spring is fixedly connected with a bolt, and the other end of the second spring is fixedly connected with the inner surface of the mounting block. By the design of the second spring, a reaction force can be exerted on the plug.

Preferably, one end of the first spring is fixedly connected with a baffle ring, and the other end of the first spring is fixedly connected with a piston. Through the design of first spring, have the effect of supplementary reseing to the piston.

Preferably, the friction plate and the braking member are connected with a fixing bolt in a sliding mode, and the tail end of the fixing bolt is connected with the pushing column through threads. Through the design of the fixing bolt, the friction plate, the braking part and the push column are convenient to be connected.

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

1. the utility model discloses a fixing bolt fixes the braking piece that will have the friction disc on the post that pushes away of piston, then sets up the inserted bar on the braking piece, and the inserted bar is installed on the installation piece, and the installation piece then can lead with the guide post through the sliding sleeve, and then leads to braking piece and friction disc for two friction discs can be attached completely and brake it on the surface of brake disc, have prevented that the contact of friction disc braking process and brake disc is incomplete and lead to the braking effect reduction of friction disc.

2. The utility model discloses a set up bolt and spring in the installation piece, then utilize the driving lever pulling bolt on the bolt to remove, and then can enter into the installation piece with the inserted bar on the braking piece, the reaction of rethread spring runs through the inserted bar with the bolt, and then the position of fixed inserted bar in the installation piece, and then the position of fixed column braking piece, and is the same, break away from bolt and inserted bar through the driving lever, take off the braking piece again and push away the fixing bolt between the post, can together take off the braking piece together with the friction disc and change and maintain.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the a-portion structure of fig. 2 according to the present invention.

In the figure: 1. a caliper; 2. a brake disc; 3. an activity room; 4. a piston; 5. a baffle ring; 6. pushing the column; 7. a first spring; 8. a stopper; 9. a friction plate; 10. fixing the bolt; 11. a guide post; 12. a sliding sleeve; 13. mounting blocks; 14. inserting a rod; 15. a bolt; 16. a second spring; 17. a deflector rod; 18. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a brake caliper convenient to maintain comprises a caliper 1 and a brake disc 2, the brake disc 2 is located on the inner side of the caliper 1, the brake disc 2 is used for mounting a wheel hub, two movable chambers 3 are symmetrically arranged on the caliper 1, a piston 4 is slidably connected in each movable chamber 3, the piston 4 is slidably connected with the caliper 1, a push post 6 is fixedly connected to the piston 4, a brake member 8 is in contact with the push post 6, the brake member 8 is in contact with the inner surface of the caliper 1, a friction plate 9 is arranged on the brake member 8, a fixing bolt 10 is slidably connected between the friction plate 9 and the brake member 8 together, the tail end of the fixing bolt 10 is in threaded connection with the push post 6, the friction plate 9 is conveniently connected with the brake member 8 and the push post 6 through the design of the fixing bolt 10, a first spring 7 is sleeved outside the push post 6, a retaining ring 5 is fixedly connected in the caliper 1, the retaining ring 5 is slidably connected with the push post 6, through the design that keeps off ring 5, with piston 4 cooperation, can compress first spring 7, the one end fixedly connected with of first spring 7 keeps off ring 5, and the other end fixedly connected with piston 4 of first spring 7 has supplementary effect that resets through the design of first spring 7 to piston 4.

Referring to fig. 2, a guide post 11 is fixedly connected to the inside of the caliper 1, a sliding sleeve 12 is slidably sleeved on the outside of the guide post 11, and a mounting block 13 is fixedly connected to the bottom of the sliding sleeve 12.

Referring to fig. 2 and 3, an inserting rod 14 is slidably connected in the mounting block 13, a braking member 8 is fixedly connected to the bottom of the inserting rod 14, a bolt 15 is slidably connected in the mounting block 13, the bolt 15 penetrates through the inserting rod 14 and is slidably connected with the inserting rod 14, a second spring 16 is arranged in the mounting block 13, one end of the second spring 16 is fixedly connected with the bolt 15, the other end of the second spring 16 is fixedly connected to the inner surface of the mounting block 13, through the design of the second spring 16, a reaction force can be applied to the bolt 15, a shifting rod 17 is fixedly connected to the bolt 15, the shifting rod 17 is slidably connected with the mounting block 13, a sliding groove 18 is formed in the mounting block 13, a shifting rod 17 is slidably connected in the sliding groove 18, and the shifting rod 17 can slide conveniently through the design of the sliding groove 18.

The utility model discloses the concrete implementation process as follows: when the automobile brake device is used, a hydraulic system of an automobile injects hydraulic oil into the movable chamber 3, the hydraulic oil pushes the piston 4 to move in the movable chamber 3, the piston 4 pushes the push column 6 to move, the push column 6 pushes the brake piece 8 and the friction plate 9 on the brake piece 8 to move together, at the moment, the brake piece 8 drives the inserted rod 14 to move, the inserted rod 14 drives the mounting block 13 to move, the mounting block 13 drives the sliding sleeve 12 to slide on the guide column 11, and the sliding sleeve 12 plays a good role in the brake piece 8, so that the friction plate 9 is in smooth contact with the brake disc 2, and the reduction of the braking effect of the friction plate 9 caused by incomplete contact between the friction plate 9 and the brake disc 2 in the braking process is prevented;

if the friction plate 9 needs to be replaced in the later stage, only the shifting lever 17 needs to be shifted, the shifting lever 17 drives the plug pin 15 to move, the plug pin 15 is enabled to be separated from the insertion rod 14, then the fixing bolt 10 between the braking part 8 and the push column 6 is taken down, the braking part 8 and the friction plate 9 can be taken down together for replacement and maintenance, and the device is simple and convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A brake caliper convenient to maintain, comprising a caliper (1) and a brake disc (2), characterized in that: the brake disc (2) is located on the inner side of the caliper (1), two symmetrically distributed movable chambers (3) are arranged on the caliper (1), each movable chamber (3) is internally and slidably connected with a piston (4), the piston (4) is slidably connected with the caliper (1), a push column (6) is fixedly connected with the piston (4), a braking piece (8) is contacted with the push column (6), the braking piece (8) is in internal surface contact with the caliper (1), a friction plate (9) is arranged on the braking piece (8), a first spring (7) is sleeved on the outer portion of the push column (6), a guide column (11) is fixedly connected with the inside of the caliper (1), a sliding sleeve (12) is sleeved on the outer portion of the guide column (11) in a sliding manner, an installation block (13) is fixedly connected with an insertion rod (14) in the installation block (13), the bottom fixedly connected with braking piece (8) of inserted bar (14), sliding connection has bolt (15) in installation piece (13), bolt (15) run through inserted bar (14) and with inserted bar (14) sliding connection, be provided with second spring (16) in installation piece (13), fixedly connected with driving lever (17) on bolt (15), driving lever (17) and installation piece (13) sliding connection.

2. A service-friendly brake caliper according to claim 1, wherein: the caliper is characterized in that a retaining ring (5) is fixedly connected in the caliper (1), and a push column (6) is connected in the retaining ring (5) in a sliding mode.

3. A service-friendly brake caliper according to claim 1, wherein: the mounting block (13) is provided with a sliding groove (18), and a shifting lever (17) is connected in the sliding groove (18) in a sliding manner.

4. A service-friendly brake caliper according to claim 1, wherein: one end of the second spring (16) is fixedly connected with a bolt (15), and the other end of the second spring (16) is fixedly connected to the inner surface of the mounting block (13).

5. A service-friendly brake caliper according to claim 1, wherein: one end of the first spring (7) is fixedly connected with a baffle ring (5), and the other end of the first spring (7) is fixedly connected with a piston (4).

6. A service-friendly brake caliper according to claim 1, wherein: the friction plate (9) and the braking part (8) are connected with a fixing bolt (10) in a sliding mode, and the tail end of the fixing bolt (10) is connected with the push column (6) through threads.