CN217421932U

CN217421932U - Friction pad for automobile clutch

Info

Publication number: CN217421932U
Application number: CN202221294747.9U
Authority: CN
Inventors: 张德山; 张宇; 高松; 郝营
Original assignee: SHENYANG WEIYONG PARTS CO Ltd
Current assignee: SHENYANG WEIYONG PARTS CO Ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-13
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a friction pad for automobile clutch, concretely relates to clutch field, including the connecting block, friction device is installed to the connecting block lower extreme, friction device comprises first friction subassembly and second friction subassembly, first friction subassembly includes first clutch blocks, wear-resisting strip hole, first through hole, antifriction slotted hole, connecting axle key and equipment bolt, wear-resisting strip hole is seted up in first clutch blocks upper end antifriction slotted hole and is seted up at first through hole outer wall, both ends about first clutch blocks are seted up to first through hole. A friction gasket for automobile clutch, first friction subassembly and second friction subassembly install through the buckle, the whole device of being convenient for is installed and is dismantled, the device can dismantle after the wearing and tearing of any end of first clutch block and second clutch block are serious after convenient dismantlement and change, whole device is changed and has further strengthened the practicality of whole device after avoiding one side to damage.

Description

Friction pad for automobile clutch

Technical Field

The utility model relates to a clutch field, in particular to friction pad for automobile clutch.

Background

The dual clutch distributes the torque to be transmitted, i.e., in particular to two different transmission input shafts of the dual clutch transmission. The first friction clutch, which is preferably connected or can be connected to the first gear of the first transmission input shaft, is generally a friction clutch which is subjected to a higher thermal load, since it is necessary for the friction clutch to dissipate the heat which is generated in particular in this case during the start-up. The moment of torsion is transmitted two friction clutch from the engine shaft, need use the gasket in the friction clutch, and current gasket formula as an organic whole can not be dismantled, damages the back and just needs to change whole gasket when gasket one side, and whole gasket changes the practicality that has reduced whole device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a friction pad for automobile clutch can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a friction pad for automobile clutch, includes the connecting block, friction device is installed to the connecting block lower extreme, friction device comprises first friction subassembly and second friction subassembly, first friction subassembly includes first friction piece, wear strip hole, first perforation hole, antifriction slotted hole, connecting axle key and equipment bolt, wear strip hole is seted up and is seted up at first friction piece upper end antifriction slotted hole and set up at first perforation hole outer wall, first perforation hole is seted up at both ends about first friction piece.

Preferably, the second friction assembly comprises a second friction block, a clamping block, a second through hole, a separation groove, a clamping groove and a mounting hole, the mounting hole is formed in the upper end and the lower end of the center of the second friction block, the lower end of the clamping block is fixedly mounted at the upper end of the second friction block, the clamping groove is formed in the lower end of the first friction block, and the separation groove is formed in the side edge of the first friction block.

Preferably, the buckle block and the buckle groove are provided with multiple groups, the length and the width of the buckle block are the same as those of the buckle groove, and the upper end of the buckle block is buckled in the buckle groove.

Preferably, the diameters of the second through hole and the first through hole are the same, the assembling bolt is matched with the second through hole and the first through hole, and one end of the assembling bolt penetrates through the second through hole and the first through hole respectively.

Preferably, the diameter of the mounting hole is the same as that of the connecting shaft key, and one end of the connecting shaft key penetrates through the second friction block through the mounting hole.

Preferably, the diameter of the first friction assembly is the same as that of the second friction block, and the thickness of the first friction assembly is larger than that of the second friction block.

Preferably, the diameter of the first through hole is smaller than that of the anti-friction slotted hole, and the length of the anti-friction slotted hole is smaller than that of the first through hole.

Preferably, the anti-friction slotted hole, the first through hole and the second through hole are all provided with multiple groups, and the number of the anti-friction slotted hole, the number of the first through hole and the number of the second through hole are the same.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the front end of the assembling bolt can be hidden in an anti-friction slotted hole after the first friction block and the second friction block are fixed, friction of the first friction block is avoided being participated in after one end of the assembling bolt is hidden, consumption of the assembling bolt is reduced, the service life of the assembling bolt is prolonged, the wear-resistant strip hole is provided with a plurality of groups, and the wear resistance of the first friction block during rotation is enhanced, the first friction assembly and the second friction assembly are installed through a buckle, the whole device can be conveniently installed and disassembled, the device can be conveniently disassembled and replaced after any ends of the first friction block and the second friction block are seriously abraded after the device is conveniently disassembled, and the practicality of the whole device is further enhanced after the whole device is prevented from being replaced after one side is damaged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the friction device of the present invention;

fig. 4 is the overall structure schematic diagram of the first friction assembly of the present invention:

fig. 5 is a schematic view of the overall structure of the second friction assembly of the present invention.

In the figure: 1. connecting blocks; 2. a friction device; 21. a first friction assembly; 211. a first friction block; 212. wear-resistant bar holes; 213. a first through hole; 214. an anti-friction slot; 215. connecting a shaft key; 216. assembling the bolts; 22. a second friction assembly; 221. a second friction block; 222. a buckling block; 223. a second through hole; 224. a separation tank; 225. a fastening groove; 227. and (7) installing holes.

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.

As shown in fig. 1-5, a friction pad for an automobile clutch comprises a connecting block 1, a friction device 2 is installed at the lower end of the connecting block 1, the friction device 2 is composed of a first friction component 21 and a second friction component 22, the first friction component 21 comprises a first friction block 211, a wear strip hole 212, a first through hole 213, an anti-friction slot 214, a connecting shaft key 215 and an assembling bolt 216, the wear strip hole 212 is arranged at the upper end of the first friction block 211, the anti-friction slot hole 214 is arranged at the outer wall of the first through hole 213, the first through hole 213 is arranged at the upper end and the lower end of the first friction block 211, the diameter of the first through hole 213 is smaller than that of the anti-friction slot hole 214, the length of the anti-friction slot hole 214 is smaller than that of the first through hole 213, the second friction component 22 comprises a second friction block 221, a buckling block 222, a second through hole 223, a separating groove 224, a buckling groove 225 and a mounting hole 227, the mounting hole 227 is arranged at the upper end and the lower end of the center of the second friction block 221, the lower end of the buckling block 222 is fixedly installed at the upper end of the second friction block 221, the buckling groove 225 is arranged at the lower end of the first friction block 211, the separating groove 224 is arranged at the side edge of the first friction block 211, a plurality of groups of buckling blocks 222 and buckling grooves 225 are arranged, the length and width of the buckling block 222 are the same as those of the buckling groove 225, the upper end of the buckling block 222 is buckled in the buckling groove 225, the diameter of the second through hole 223 is the same as that of the first through hole 213, the assembling bolt 216 is matched with the second through hole 223 and the first through hole 213, one end of the assembling bolt 216 respectively penetrates through the second through hole 223 and the first through hole 213, the diameter of the installing hole 227 is the same as that of the connecting shaft key 215, one end of the connecting shaft key 215 penetrates through the second friction block 221 through the installing hole 227, the diameter of the first friction block 21 is the same as that of the second friction block 221, and the thickness of the first friction block 21 is larger than that of the second friction block 221, a plurality of groups of anti-friction slotted holes 214, first through holes 213 and second through holes 223 are arranged, and the number of the anti-friction slotted holes 214, the number of the first through holes 213 and the number of the second through holes 223 are the same; when the device is used, the device needs to be assembled, when the device is assembled, the second friction block 221 is placed at the lower end of the first friction block 211, the clamping block 222 is aligned with the clamping groove 225 after the placement, the clamping block 222 is clamped in the clamping groove 225 after the clamping block 222 is aligned with the clamping groove 225, the assembling bolt 216 sequentially penetrates through the first through hole 213 and the second through hole 223 after the clamping block 222 is clamped, the first friction block 211 and the second friction block 221 are fixed after the assembling bolt 216 penetrates through, the front end of the assembling bolt 216 can be hidden in the anti-friction groove hole 214 after the first friction block 211 and the second friction block 221 are fixed, after one end of the assembling bolt 216 is hidden, friction of the first friction block 211 is avoided, consumption of the assembling bolt 216 is reduced, the service life of the assembling bolt 216 is prolonged, the wear-resistant strip hole 212 is provided with a plurality of groups for enhancing the wear-resistant performance of the first friction block 211 during rotation, first friction pack 21 and second friction pack 22 are installed through the buckle, and the whole device of being convenient for is installed and is dismantled, and the device can dismantle after convenient the dismantling when first clutch blocks 211 and second clutch blocks 221 any end wearing and tearing are serious and change, avoids one side to damage the back whole device and changes the practicality that has further strengthened whole device.

It should be noted that, the utility model relates to a friction pad for automobile clutch, place second clutch block 221 at first clutch block 211 lower extreme during the device equipment, align buckle piece 222 and buckle groove 225 after the completion is placed, buckle piece 222 and buckle groove 225 accomplish to align back with buckle piece 222 buckle in buckle groove 225, buckle piece 222 accomplishes to run through first through-hole 213 and second through-hole 223 with assembly bolt 216 after the buckle in proper order after the buckle, assembly bolt 216 accomplishes to run through the back and fixes first clutch block 211 and second clutch block 221.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a friction pad for automobile clutch, includes connecting block (1), its characterized in that: friction device (2) are installed to connecting block (1) lower extreme, friction device (2) comprise first friction subassembly (21) and second friction subassembly (22), first friction subassembly (21) include first clutch blocks (211), wear-resisting strip hole (212), first through-hole (213), antifriction slotted hole (214), connecting axle key (215) and equipment bolt (216), wear-resisting strip hole (212) are seted up and are seted up at first clutch blocks (211) upper end antifriction slotted hole (214) and set up at first through-hole (213) outer wall, both ends about first clutch blocks (211) are seted up in first through-hole (213).

2. The friction pad for an automobile clutch according to claim 1, characterized in that: the second friction assembly (22) comprises a second friction block (221), a clamping block (222), a second through hole (223), a separation groove (224), a clamping groove (225) and a mounting hole (227), the mounting hole (227) is formed in the upper end and the lower end of the center of the second friction block (221), the lower end of the clamping block (222) is fixedly mounted at the upper end of the second friction block (221), the clamping groove (225) is formed in the lower end of the first friction block (211), and the separation groove (224) is formed in the side edge of the first friction block (211).

3. The friction pad for an automobile clutch according to claim 2, characterized in that: the buckling block (222) and the buckling groove (225) are provided with multiple groups, the length and the width of the buckling block (222) are the same as those of the buckling groove (225), and the upper end of the buckling block (222) is buckled in the buckling groove (225).

4. The friction pad for an automobile clutch according to claim 2, characterized in that: the diameter of the second through hole (223) is the same as that of the first through hole (213), the assembling bolt (216) is matched with the second through hole (223) and the first through hole (213), and one end of the assembling bolt (216) penetrates through the second through hole (223) and the first through hole (213) respectively.

5. The friction pad for an automobile clutch according to claim 2, characterized in that: the diameter of the mounting hole (227) is the same as that of the connecting shaft key (215), and one end of the connecting shaft key (215) penetrates through the second friction block (221) through the mounting hole (227).

6. The friction pad for an automobile clutch according to claim 2, characterized in that: the diameter of the first friction assembly (21) is the same as that of the second friction block (221), and the thickness of the first friction assembly (21) is larger than that of the second friction block (221).

7. The friction pad for an automobile clutch according to claim 1, characterized in that: the diameter of the first through hole (213) is smaller than that of the anti-friction slotted hole (214), and the length of the anti-friction slotted hole (214) is smaller than that of the first through hole (213).

8. The friction pad for an automobile clutch according to claim 2, characterized in that: the anti-friction slotted hole (214), the first through hole (213) and the second through hole (223) are all provided with multiple groups, and the number of the anti-friction slotted hole (214), the number of the first through hole (213) and the number of the second through hole (223) are the same.