CN214661656U - Wear-resistant brake lining - Google Patents
Wear-resistant brake lining Download PDFInfo
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- CN214661656U CN214661656U CN202022331142.XU CN202022331142U CN214661656U CN 214661656 U CN214661656 U CN 214661656U CN 202022331142 U CN202022331142 U CN 202022331142U CN 214661656 U CN214661656 U CN 214661656U
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- main body
- mounting plate
- wear
- lining
- limiting block
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Abstract
The utility model provides a wear-resistant brake lining, which comprises a lining main body, a mounting plate and a limiting block; the gasket main body is detachably connected and arranged on the front surface of the mounting plate; the front surface of the mounting plate is provided with an inverted trapezoidal fixing groove, the top of the fixing groove is communicated with the upper surface of the mounting plate, and the bottom of the fixing groove extends to a position close to the lower surface of the mounting plate; the back of the lining main body is provided with an inverted trapezoidal fixing bulge matched with the fixing groove; the gasket main body is clamped into a fixing groove of the mounting plate through a fixing bulge; the utility model relates to a lining main part and mounting panel of wear-resisting brake facing can dismantle to be connected and solved among the prior art if after the wearing and tearing of a certain department of friction facing main part, the problem that whole friction facing main part all need be changed, the utility model discloses only need change the facing main part alone can.
Description
Technical Field
The utility model relates to a stopper technical field, concretely relates to wear-resisting stopper facing.
Background
The automobile brake is a braking device of an automobile, the brakes used by the automobile are almost all friction type and can be divided into a drum type brake and a disc type brake, a rotating element in a drum type brake friction pair is a brake drum, and the working surface of the drum type brake friction pair is a cylindrical surface; the rotating element of the disc brake is a rotating brake disc, the end surface is used as a working surface, the automobile brake is a part which generates force (braking force) for resisting the movement or movement tendency of a vehicle, the automobile brake also comprises a retarding device in an auxiliary braking system, and equipment for increasing the friction coefficient between a tire and the ground is mainly divided into a drum type and a disc type and is also used for parking and parking, the drum type brake has large braking force rapidly, but the braking force is reduced rapidly after heating; the disc brake has the advantages that the disc brake is high in technology, the rapid braking force is not large enough for a drum type brake, a good braking effect can be kept after the disc brake generates heat, and a high-grade disc brake is provided with 6 brake pumps, so that good braking effect can be achieved, and the disc brake is adopted by modern trolleys.
The drum brake lining assembly is a key component in a forklift brake, the friction lining in the lining assembly is generally combined with an iron-based framework in a traditional mechanical riveting mode, namely, the friction lining is riveted on the iron-based framework by using rivets, but if one part of the friction lining is worn, the whole friction lining needs to be replaced, so that the investment of manpower and materials is increased, and the production cost is also increased; therefore, the market is urgently needed to develop a wear-resistant lining of the brake for the automobile to help people to solve the existing problems.
Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an efficient wear-resisting brake facing.
In order to solve the technical problem, the utility model provides a wear-resistant brake lining, which comprises a lining main body, a mounting plate and a limiting block;
the gasket main body is detachably connected and arranged on the front surface of the mounting plate;
the front surface of the mounting plate is provided with an inverted trapezoidal fixing groove, the top of the fixing groove is communicated with the upper surface of the mounting plate, and the bottom of the fixing groove extends to a position close to the lower surface of the mounting plate; the back of the lining main body is provided with an inverted trapezoidal fixing bulge matched with the fixing groove; the gasket main body is clamped into a fixing groove of the mounting plate through a fixing bulge;
mounting plate limiting grooves are formed in the two sides of the back face of the mounting plate respectively, and the two mounting plate limiting grooves are communicated with the left side wall and the right side wall of the mounting plate respectively; the two gasket main body limiting grooves are respectively communicated with the left side wall and the right side wall of the gasket main body; when the gasket main body is fixed on the mounting plate, the two mounting plate limiting grooves and the two gasket main body limiting grooves are enclosed to form two mounting holes.
The limiting block is matched with the mounting hole, and the mounting hole is inserted into the limiting block;
as to the utility model relates to an improvement of wear-resisting brake facing:
a fixing groove is formed in the gasket main body limiting groove;
a limiting block groove is formed in the side wall of the limiting block, and an electroactive polymer lug is fixedly arranged in the limiting block groove;
the fixation slots are used in cooperation with electroactive polymer bumps.
As to the utility model relates to an improvement of wear-resisting brake facing:
the limiting block is internally provided with a lead connected with the electroactive polymer bump, one end of the lead extends out of the head end face of the limiting block, and the electroactive polymer bump can be electrified through the lead, so that the expansion and contraction of the electroactive polymer bump are controlled.
As to the utility model relates to an improvement of wear-resisting brake facing:
the front surface of the lining main body is provided with a convex wear-resistant grid for increasing friction force.
As to the utility model relates to an improvement of wear-resisting brake facing:
the grids of the wear-resistant grids are provided with a plurality of convex wear-resistant balls.
As to the utility model relates to an improvement of wear-resisting brake facing:
the gasket main body is also provided with a gasket main body heat dissipation through hole, the mounting plate is provided with a mounting plate heat dissipation through hole corresponding to the gasket main body heat dissipation through hole, and when the gasket main body is mounted on the mounting plate, the mounting plate heat dissipation through hole is aligned with the gasket main body heat dissipation through hole.
As to the utility model relates to an improvement of wear-resisting brake facing:
and the side wall of the limiting block is also provided with a grabbing groove.
As to the utility model relates to an improvement of wear-resisting brake facing:
the lining main body is composed of ceramic fibers, filler and binder.
The utility model relates to a technical advantage of wear-resisting brake facing does:
the utility model relates to a lining main part and mounting panel of wear-resisting brake facing can dismantle to be connected and solved among the prior art if after the wearing and tearing of a certain department of friction facing main part, the problem that whole friction facing main part all need be changed, the utility model discloses only need change the facing main part alone can. The lining main body is made of ceramic fibers, filler and binder, so that the hardness of the brake pad is reduced, the influence of sand and stones on the braking of the brake pad is greatly reduced, and the service life of the brake drum is well protected. The front end face of the gasket main body is provided with a convex wear-resistant grid for increasing friction force, and a plurality of convex wear-resistant balls are arranged in the grid of the wear-resistant grid. The wear-resistant grids and the wear-resistant balls can effectively improve the wear resistance and prolong the service life of the lining main body. The gasket main body is also provided with a heat dissipation through hole which has a heat dissipation effect and can also remove abrasive dust.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a general schematic view of a wear-resistant brake lining of the present invention;
FIG. 2 is a schematic view of the construction of FIG. 1 in which the lining main body 2 and the mounting plate 1 are used in cooperation;
FIG. 3 is a schematic view of the structure of the mounting plate 1 in FIG. 1;
FIG. 4 is a schematic perspective view of the pad body 2 of FIG. 1;
FIG. 5 is a schematic view of the back side structure of the pad main body 2 in FIG. 1;
fig. 6 is a schematic structural diagram of the limiting block 3 in fig. 1.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.
The front of mounting panel 1 has been seted up and has been fallen trapezoidal fixed slot 11, and fixed slot 11 top and mounting panel 1 upper surface intercommunication, fixed slot 11 bottom extend to the position that is close to mounting panel 1 lower surface. The back of the lining main body 2 is provided with an inverted trapezoidal fixing bulge 25 matched with the fixing groove 11; the lining main body 2 is snapped into the fixing groove 11 of the mounting plate 1 by the fixing projection 25, so that the lining main body 2 is preliminarily fixed to the mounting plate 1.
Mounting plate limiting grooves 12 are formed in two sides of the back of the mounting plate 1 respectively, and the two mounting plate limiting grooves 12 are communicated with the left side wall and the right side wall of the mounting plate 1 respectively; the two sides of the front surface of the lining main body 2 are respectively provided with lining main body limiting grooves 24, and the two lining main body limiting grooves 24 are respectively communicated with the left side wall and the right side wall of the lining main body 2; when the lining main body 2 is fixed to the mounting plate 1, the two mounting plate stopper grooves 12 and the two lining main body stopper grooves 24 enclose two mounting holes 4.
The number of the limiting blocks 3 is two, the limiting blocks 3 are matched with the mounting holes 4, and the mounting holes 4 can be inserted into the limiting blocks 3; a stopper fixing groove 241 is opened in the lining main body stopper groove 24. A limiting block groove 32 is formed in the side wall of the limiting block 3, an electroactive polymer bump 33 is fixedly arranged in the limiting block groove 32, a lead 34 connected with the electroactive polymer bump 33 is further arranged in the limiting block 3, one end of the lead 34 extends out of the head end face of the limiting block 3, and the electroactive polymer bump 33 can be electrified through the lead 34, so that expansion and contraction of the electroactive polymer bump 33 are controlled. The length of the electroactive polymer bump 33 exceeds the depth of the stopper recess 32 when it expands; the length of the electroactive polymer bump 33 is less than the depth of the stopper recess 32 when it is retracted, i.e., the electroactive polymer bump 33 is entirely disposed within the stopper recess 32. The position-limiting fixing grooves 241 are used in cooperation with the electroactive polymer bumps 33.
The side wall of the limiting block 3 is also provided with a grabbing groove 31, so that a user can move the limiting block 3 conveniently.
The lining main body 2 is made of ceramic fibers, filler and binder, so that the hardness of the brake pad is reduced, the influence of sand and stones on the braking of the brake pad is greatly reduced, and the service life of the brake drum is well protected.
The front surface of the lining main body 2 is provided with a convex wear-resisting grid 21 for increasing friction force, and a plurality of convex wear-resisting balls 23 are arranged in the grids of the wear-resisting grid 21. The wear-resistant grids 21 and the wear-resistant balls 23 can effectively improve the wear resistance and prolong the service life of the lining main body 3.
The lining main body 2 is further provided with a lining main body heat dissipation through hole 22, the mounting plate 1 is provided with a mounting plate heat dissipation through hole 13 corresponding to the lining main body heat dissipation through hole 22, when the lining main body 2 is mounted on the mounting plate 1, the mounting plate heat dissipation through hole 13 is aligned with the lining main body heat dissipation through hole 22, the mounting plate heat dissipation through hole 13 and the lining main body heat dissipation through hole 22 have a heat dissipation effect, and abrasive dust can be removed.
The utility model relates to a wear-resisting brake facing's application method does:
the lining main body 2 is snapped into the fixing groove 11 of the mounting plate 1 by the fixing projection 25, so that the lining main body 2 is preliminarily fixed to the mounting plate 1. At this time, the two mounting plate stopper grooves 12 and the two lining main body stopper grooves 24 enclose to form two mounting holes 4.
Energizing the electroactive polymer bump 33 through the lead 34, causing the electroactive polymer bump 33 to contract;
the head end of the stopper 3 is inserted into the mounting hole 4, and then power is cut off, and the electroactive polymer projection 33 is expanded and then snapped into the stopper fixing groove 241, thereby completely fixing the lining main body 2 to the mounting plate 1.
Finally, it is also noted that the above-mentioned list is only a few specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (8)
1. A wear resistant brake lining characterized by: comprises a lining main body (2), a mounting plate (1) and a limiting block (3);
the lining main body (2) is detachably connected and arranged on the front surface of the mounting plate (1);
the front surface of the mounting plate (1) is provided with an inverted trapezoidal fixing groove (11), the top of the fixing groove (11) is communicated with the upper surface of the mounting plate (1), and the bottom of the fixing groove (11) extends to a position close to the lower surface of the mounting plate (1); the back of the lining main body (2) is provided with an inverted trapezoidal fixing bulge (25) matched with the fixing groove (11); the lining main body (2) is clamped into a fixing groove (11) of the mounting plate (1) through a fixing bulge (25);
mounting plate limiting grooves (12) are formed in two sides of the back of the mounting plate (1), and the two mounting plate limiting grooves (12) are communicated with the left side wall and the right side wall of the mounting plate (1) respectively; the gasket main body limiting grooves (24) are formed in the two sides of the front face of the gasket main body (2) respectively, and the two gasket main body limiting grooves (24) are communicated with the left side wall and the right side wall of the gasket main body (2) respectively; when the lining main body (2) is fixed on the mounting plate (1), the two mounting plate limiting grooves (12) and the two lining main body limiting grooves (24) are enclosed to form two mounting holes (4);
the limiting block (3) is matched with the mounting hole (4), and the mounting hole (4) is inserted into the limiting block (3).
2. A wear-resistant brake lining as claimed in claim 1, wherein:
a limiting fixing groove (241) is formed in the lining main body limiting groove (24);
a limiting block groove (32) is formed in the side wall of the limiting block (3), and an electroactive polymer bump (33) is fixedly arranged in the limiting block groove (32);
the limiting fixing grooves (241) are matched with the electroactive polymer bumps (33) for use.
3. A wear-resistant brake lining as claimed in claim 2, wherein:
a lead (34) connected with the electroactive polymer bump (33) is arranged in the limiting block (3), one end of the lead (34) extends out of the head end face of the limiting block (3), and the electroactive polymer bump (33) can be electrified through the lead (34), so that expansion and contraction of the electroactive polymer bump (33) are controlled.
4. A wear-resistant brake lining as claimed in claim 3, wherein:
the front surface of the lining main body (2) is provided with a convex wear-resistant grid (21) for increasing friction force.
5. A wear-resistant brake lining as claimed in claim 4, wherein:
a plurality of convex wear-resistant balls (23) are arranged in the grids of the wear-resistant grid (21).
6. A wear-resistant brake lining as claimed in claim 5, wherein:
the gasket main body (2) is further provided with a gasket main body heat dissipation through hole (22), the mounting plate (1) is provided with a mounting plate heat dissipation through hole (13) corresponding to the gasket main body heat dissipation through hole (22), and when the gasket main body (2) is mounted on the mounting plate (1), the mounting plate heat dissipation through hole (13) is aligned with the gasket main body heat dissipation through hole (22).
7. A wear-resistant brake lining as claimed in claim 6, wherein:
the side wall of the limiting block (3) is also provided with a grabbing groove (31).
8. A wear-resistant brake lining as claimed in claim 7, wherein:
the lining main body (2) is composed of ceramic fibers, filler and binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022331142.XU CN214661656U (en) | 2020-10-19 | 2020-10-19 | Wear-resistant brake lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022331142.XU CN214661656U (en) | 2020-10-19 | 2020-10-19 | Wear-resistant brake lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214661656U true CN214661656U (en) | 2021-11-09 |
Family
ID=78444431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022331142.XU Active CN214661656U (en) | 2020-10-19 | 2020-10-19 | Wear-resistant brake lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214661656U (en) |
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2020
- 2020-10-19 CN CN202022331142.XU patent/CN214661656U/en active Active
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