CN212250923U

CN212250923U - Rear disc type brake lining

Info

Publication number: CN212250923U
Application number: CN202021049946.4U
Authority: CN
Inventors: 程洪武; 陈均站; 章晶
Original assignee: Zhejiang Hangmo Ou Yi Auto Parts Co ltd
Current assignee: Zhejiang Hangmo Ou Yi Auto Parts Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-12-29
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to a brake lining technical field just discloses a back disk brake lining, which comprises a back plate, the top fixedly connected with amortization layer of backplate, the top fixedly connected with brake lining body on amortization layer, the top fixedly connected with of brake lining body pastes the layer, the top fixedly connected with back up coat that pastes the layer, the top fixedly connected with wearing layer of back up coat, one side fixedly connected with installation piece of brake lining body, the fixed orifices has been seted up at the top of installation piece, the inner wall swing joint of fixed orifices has mounting screw, one side fixedly connected with back up block of brake lining body. This back disk brake lining can reach convenient to detach's purpose, and the brake lining body of convenient back dish is used for a long time and is lost the frictional force after changing for no longer be fixed pasting between brake lining body and the brake block, thereby make things convenient for people to operate and change, the work of giving people has brought the facility.

Description

Rear disc type brake lining

Technical Field

The utility model relates to a brake lining technical field specifically is a rear disc brake lining.

Background

A brake is a device having a function of decelerating, stopping, or holding a stopped state of a moving member or a moving machine. Is a mechanical part that stops or decelerates moving parts in a machine. Commonly called brake and brake. The brake mainly comprises a braking frame, a braking piece, an operating device and the like. Some brakes are also equipped with automatic adjustment of the brake clearance. In order to reduce the braking torque and the structural size, the brake is usually mounted on the high-speed shaft of the equipment, but large equipment (such as mine hoist and elevator) with high requirements on safety is mounted on the low-speed shaft close to the working part of the equipment. In the field of brakes, the application of air pressure disc type brake calipers to the whole vehicle is relatively popular; in recent years, pure electric new energy vehicle types are put on the market in large scale according to relevant national policies; after the traditional engine is replaced by a storage battery power system, the noise coefficient of the whole vehicle is greatly reduced, and other noises submerged by the noise of the engine in the earlier stage begin to influence the comfort of the whole vehicle. The brake lining receives the thrust provided by the brake mechanical mechanism to act on the brake disc in the braking process of the whole vehicle, and the friction material contacts the brake disc to provide friction resistance, so that the braking is realized.

The conventional lining mainly comprises a lining body and a friction plate arranged on the lining body. Traditional facing and friction disc are usually through locating pin and viscose fixed bonding together, and it is comparatively troublesome to change when the friction disc live time is longer, and brake lining life is not convenient for dismantle and change after longer, inconvenient people's use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a back disk brake lining possesses advantages such as convenient to detach, has solved the problem of general brake lining convenient to detach not.

(II) technical scheme

For the purpose of realizing above-mentioned this rear disc brake lining convenient to detach, the utility model provides a following technical scheme: the rear disc type brake lining comprises a back plate, wherein a silencing layer is fixedly connected to the top of the back plate, a brake lining body is fixedly connected to the top of the silencing layer, an adhering layer is fixedly connected to the top of the brake lining body, a reinforcing layer is fixedly connected to the top of the adhering layer, a wear-resistant layer is fixedly connected to the top of the reinforcing layer, an installation block is fixedly connected to one side of the brake lining body, a fixing hole is formed in the top of the installation block, an installation screw is movably connected to the inner wall of the fixing hole, a reinforcing block is fixedly connected to one side of the brake lining body, a reinforcing hole is formed in the front of the reinforcing block, and a reinforcing bolt is movably connected to the inner wall of the reinforcing hole.

Preferably, the top of the reinforcing layer is provided with heat dissipation holes, the number of the heat dissipation holes is eighty-five, every seventeen heat dissipation holes form a group, and the five groups of the heat dissipation holes are equidistantly arranged at the top of the reinforcing layer.

Preferably, the inner wall of the fixing hole is provided with an internal thread, and the fixing hole is in threaded connection with the mounting screw through the internal thread.

Preferably, the number of the mounting blocks is two, and the two mounting blocks are symmetrically arranged with a vertical center line of the brake lining body as a symmetry axis.

Preferably, the bottom of the sound-deadening layer is fixedly connected with the top of the back plate, and the sound-deadening layer is a sound-deadening cotton layer.

Preferably, the wear-resistant layer is a wear-resistant coating layer, and the wear-resistant layer is arranged at the top of the reinforcing layer.

Preferably, the inner wall of the reinforcing hole is movably connected with the outer wall of the reinforcing bolt, and the shape and the size of the reinforcing hole are matched with those of the reinforcing bolt.

(III) advantageous effects

Compared with the prior art, the utility model provides a rear disc brake lining possesses following beneficial effect:

1. this back disk brake lining uses through mutually supporting of brake lining body, installation piece, fixed orifices, internal thread, mounting screw, reinforcement piece, reinforcement hole and reinforcing bolt, can reach convenient to detach's purpose, and the brake lining body of convenient back dish is used for a long time and is lost the change after the frictional force for no longer be fixed pasting between brake lining body and the brake block, thereby make things convenient for people to operate and change, the work of giving people has brought the facility.

2. This back disk brake lining through the brake lining body, paste the use of mutually supporting of layer, back up coat and louvre, has strengthened the intensity of brake lining body on the one hand for the life of brake lining body is longer, and on the other hand can in time dispel the heat when the brake lining body uses, thereby has prolonged the life of brake lining body once more.

3. This back disk brake lining uses through mutually supporting of backplate, noise reduction layer and brake lining body, can reach the effectual purpose of noise reduction, can weaken when the brake lining body moves, reduces the noise that the friction produced to provide more comfortable good driving environment for people.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a back plate; 2. a sound-deadening layer; 3. a brake lining body; 4. an adhesive layer; 5. a reinforcement layer; 6. a wear layer; 7. heat dissipation holes; 8. mounting blocks; 9. a fixing hole; 10. an internal thread; 11. mounting screws; 12. a reinforcing block; 13. reinforcing holes; 14. and reinforcing the bolt.

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. 1-3, a rear disc brake lining includes a backing plate 1, a sound-deadening layer 2 fixedly connected to the top of the backing plate 1, a sound-deadening cotton layer, a sound-deadening cotton, also called sound-absorbing cotton, which is a rolled material, a sheet material, widely used, made of one of two-component sound-deadening cotton, polyester sound-absorbing cotton, without sound-absorbing cotton, decorative board, or even auxiliary material, and is formed by processing a single or multiple different fibers through various processes, and the sound-absorbing effect and decorative effect can be achieved through simple basic operations such as gluing, drilling, planing, and nailing, thereby reducing the overall construction cost and construction period, the brake lining body 3 is fixedly connected to the top of the sound-deadening layer 2, and the brake lining body 3 are used in cooperation with each other, and the purpose of good noise-reducing effect can be achieved, can weaken and reduce the noise generated by friction when the brake lining body 3 runs, thereby providing people with more comfortable and good driving environment, the top of the brake lining body 3 is fixedly connected with an adhesive layer 4, the top of the adhesive layer 4 is fixedly connected with a reinforcing layer 5, a wear-resistant layer 6 is a wear-resistant coating layer, the wear-resistant layer 6 is arranged at the top of the reinforcing layer 5, a substrate coated with an anti-sticking coating with friction resistance, the ratio of the thickness of the coating to the longest diameter of the ceramic particles is zero point eight to two points zero, another substrate coated with an anti-sticking coating with friction resistance comprises a bottom coating and a top coating, the ratio of the total thickness of the bottom coating and the top coating to the longest diameter of the ceramic particles is eight zero point to two points zero, in order to reduce the abrasion caused by the material scouring to the equipment parts, a layer of wear-resistant material is coated on the surface of the equipment parts to play a role of protecting the equipment parts substrate, the top of the reinforcing layer 5 is provided with heat dissipation holes 7, the number of the heat dissipation holes 7 is eighty five, every seventeen heat dissipation holes 7 form a group, the five groups of heat dissipation holes 7 are equidistantly arranged at the top of the reinforcing layer 5, through the mutual matching use of the brake lining body 3, the adhesive layer 4, the reinforcing layer 5 and the heat dissipation holes 7, on one hand, the strength of the brake lining body 3 is enhanced, so that the service life of the brake lining body 3 is longer, on the other hand, the heat dissipation can be timely carried out when the brake lining body 3 is used, so that the service life of the brake lining body 3 is prolonged again, the top of the reinforcing layer 5 is fixedly connected with a wear-resistant layer 6, one side of the brake lining body 3 is fixedly connected with mounting blocks 8, the number of the mounting blocks 8 is two, the two mounting blocks 8 are symmetrically arranged by taking the vertical center line of the brake lining body 3 as a symmetric axis, the inner wall of the fixing hole 9 is movably connected with a mounting screw 11, the inner wall of the fixing hole 9 is provided with an internal thread 10, the fixing hole 9 is in threaded connection with the mounting screw 11 through the internal thread 10, one side of the brake lining body 3 is fixedly connected with a reinforcing block 12, the front surface of the reinforcing block 12 is provided with a reinforcing hole 13, the inner wall of the reinforcing hole 13 is movably connected with a reinforcing bolt 14, the inner wall of the reinforcing hole 13 is movably connected with the outer wall of the reinforcing bolt 14, the shape and the size of the reinforcing hole 13 are matched with the shape and the size of the reinforcing bolt 14, the purpose of convenient disassembly can be achieved through the mutual matching use of the brake lining body 3, the mounting block 8, the fixing hole 9, the internal thread 10, the mounting screw 11, the reinforcing block 12, the reinforcing hole 13 and the reinforcing bolt 14, the brake lining body 3 of the rear disc is convenient to replace after the friction force is lost in long-term use, so that the, thereby being convenient for people to operate and replace and bringing convenience to the work of people.

When the brake lining is used, the fixing hole 9 at the top of the mounting block 8 on one side of the brake lining body 3 corresponds to a brake pad mounting hole to be mounted, the reinforcing hole 13 in the front face of the reinforcing block 12 corresponds to the brake pad mounting hole, the mounting screw 11 and the reinforcing bolt 14 are screwed into the fixing hole 9 and the reinforcing hole 13 respectively, mounting work is completed, and the mounting screw 11 and the reinforcing bolt 14 are screwed out when disassembly is needed.

In conclusion, the rear disc type brake lining achieves the purposes of being convenient to detach and install, prolongs the service life of the brake lining body 3, brings convenience to people to use, and meets the use requirements of people.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 rear disc brake lining comprising a backing plate (1), characterized in that: the top of the back plate (1) is fixedly connected with a silencing layer (2), the top of the silencing layer (2) is fixedly connected with a brake lining body (3), the top of the brake lining body (3) is fixedly connected with an adhesive layer (4), the top of the adhesive layer (4) is fixedly connected with a reinforcing layer (5), the top of the reinforcing layer (5) is fixedly connected with a wear-resistant layer (6), one side of the brake lining body (3) is fixedly connected with a mounting block (8), the top of the mounting block (8) is provided with a fixing hole (9), the inner wall of the fixing hole (9) is movably connected with a mounting screw (11), one side of the brake lining body (3) is fixedly connected with a reinforcing block (12), the front surface of the reinforcing block (12) is provided with a reinforcing hole (13), and the inner wall of the reinforcing hole (13) is movably connected with a reinforcing bolt (14).

2. A rear disc brake lining according to claim 1, wherein: the heat dissipation holes (7) are formed in the top of the reinforcing layer (5), the number of the heat dissipation holes (7) is eighty-five, every seventeen heat dissipation holes (7) form a group, and the five groups of heat dissipation holes (7) are equidistantly arranged on the top of the reinforcing layer (5).

3. A rear disc brake lining according to claim 1, wherein: the inner wall of the fixing hole (9) is provided with an internal thread (10), and the fixing hole (9) is in threaded connection with the mounting screw (11) through the internal thread (10).

4. A rear disc brake lining according to claim 1, wherein: the number of the mounting blocks (8) is two, and the two mounting blocks (8) are symmetrically arranged by taking the vertical center line of the brake lining body (3) as a symmetry axis.

5. A rear disc brake lining according to claim 1, wherein: the bottom of the silencing layer (2) is fixedly connected with the top of the back plate (1), and the silencing layer (2) is a silencing cotton layer.

6. A rear disc brake lining according to claim 1, wherein: the wear-resistant layer (6) is a wear-resistant coating layer, and the wear-resistant layer (6) is arranged at the top of the reinforcing layer (5).

7. A rear disc brake lining according to claim 1, wherein: the inner wall of the reinforcing hole (13) is movably connected with the outer wall of the reinforcing bolt (14), and the shape and the size of the reinforcing hole (13) are matched with those of the reinforcing bolt (14).