CN213511779U

CN213511779U - Clutch friction plate

Info

Publication number: CN213511779U
Application number: CN202022461799.8U
Authority: CN
Inventors: 谢文元
Original assignee: Wuxi Shuangheng Transmission Machinery Co ltd
Current assignee: Wuxi Shuangheng Transmission Machinery Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-22
Anticipated expiration: 2030-10-29

Abstract

The utility model provides a pair of clutch friction disc, including the go-between, the first ring of go-between one side fixed connection, first ring is equipped with annular spout, annular spout rotates connects the second ring, be equipped with a plurality of through-holes on the go-between, annular array sets up a plurality of logical grooves on the second ring, a plurality of logical grooves set up with a plurality of through-hole one-to-ones, every leads to the groove and all includes first waist type groove, the inside sliding surface connection connecting rod in first waist type groove, the connecting rod passes through-hole and first waist type groove setting, the connecting rod middle part is equipped with annular groove, the annular groove width corresponds the setting with second waist type groove width. The utility model discloses a rotating the second ring, making the connecting rod joint in second waist type inslot, letting the friction disc at during operation stability more, the friction disc of having solved among the prior art all fixes on the go-between through the nut respectively, can not effectually become a whole to lead to the friction disc to be unstable inadequately at work, the problem of loss appears more easily.

Description

Clutch friction plate

Technical Field

The utility model relates to a spare part technical field of clutch especially relates to a clutch friction disc.

Background

The clutch is mounted between the engine and the transmission and is the assembly in the vehicle driveline that is directly associated with the engine. The clutch is usually mounted with the flywheel set of the engine crankshaft and is the part that cuts off and transmits power between the engine and the vehicle drive train. During the whole process of starting the automobile to normally drive, the driver can operate the clutch according to the requirement, so that the engine and the transmission system are temporarily separated or gradually connected, and the power output from the engine to the transmission system is cut off or transmitted. The function of the device is to ensure that the engine and the transmission can be gradually jointed, thereby ensuring the stable starting of the automobile; temporarily disconnecting the engine from the transmission to facilitate shifting and reduce shock during shifting; when the automobile is braked emergently, the brake can play a role in separation, and the transmission systems such as a speed changer and the like are prevented from being overloaded, so that a certain protection effect is achieved.

In the existing clutch technology, the friction plates are respectively fixed on the connecting ring through nuts and can not effectively form a whole, so that the friction plates are not stable enough in work and are easy to lose.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a clutch friction disc can effectively solve among the prior art friction disc and all fix on the go-between through the nut respectively, can not effectually become a whole to lead to the friction disc to be unstable enough in work, the problem of loss appears more easily.

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

the utility model provides a clutch friction plate, which comprises a connecting ring, wherein a first circular ring is fixedly connected with one side of the connecting ring, the first circular ring is provided with an annular chute, the annular chute is rotatably connected with a second circular ring, the connecting ring is provided with a plurality of through holes, an annular array on the second circular ring is provided with a plurality of through grooves, the through grooves and the through holes are arranged in a one-to-one correspondence manner, each through groove comprises a first waist-shaped groove, one end of the first waist-shaped groove is provided with a second waist-shaped groove, the groove width of the first waist-shaped groove is larger than that of the second waist-shaped groove, the inner surface of the first waist-shaped groove is connected with a connecting rod in a sliding manner, the connecting rod passes through the through holes and the first waist-shaped groove, the middle part of the connecting rod is provided with an annular groove, the width of the annular groove is arranged in a corresponding manner to that of the second waist-, the connecting rod is provided with a threaded connection nut with one end provided with an external thread.

The utility model provides a pair of clutch friction disc, preferably, one side of go-between is equipped with a plurality of screw holes, be equipped with a plurality of holes of dodging on the first ring, dodge the hole and correspond the setting with the screw hole, the downthehole equal threaded connection bolt of screw thread, the bolt passes the hole of dodging of first ring.

The utility model provides a pair of clutch friction disc, preferably, one side fixed connection fin that the friction disc is close to the go-between.

The utility model provides a pair of clutch friction disc, preferably, the both ends of friction disc are semi-circular.

The utility model provides a pair of clutch friction disc, preferably, be equipped with a plurality of louvres on the go-between.

The technical scheme has the following advantages or beneficial effects:

the utility model provides a pair of clutch friction disc passes the through-hole through the connecting rod, the through-hole corresponds with first waist type groove this moment, make the connecting rod can pass the second ring, at this moment with the second ring at annular chute internal rotation, make second waist type groove identical with the annular groove on the connecting rod, the connecting rod will be blocked in second waist type groove like this, it is fixed with first ring and second ring through the nut, first ring this moment, the second ring, the connecting rod forms a whole with the go-between, make the friction disc more stable at the during operation.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic diagram of a basic structure of a clutch friction plate provided in embodiment 1 of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a view showing the coupling rings, the first ring and the second ring of FIG. 2;

FIG. 4 is a schematic view of the connection structure of the connecting rod and the friction plate in FIG. 2;

fig. 5 is a top view of the second ring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.

Example 1

As shown in fig. 1-5, a clutch friction plate provided in embodiment 1 of the present invention includes a connecting ring 1, a first ring 2 fixedly connected to one side of the connecting ring 1, a plurality of heat dissipation holes 3 formed in the connecting ring 1 for reducing a temperature during use, a plurality of threaded holes 12 formed in one side of the connecting ring 1, a plurality of avoiding holes 13 formed in the first ring 2, the avoiding holes 13 corresponding to the threaded holes 12, bolts 14 threadedly coupled to the threaded holes 12, the bolts 14 passing through the avoiding holes 13 of the first ring 2 to better fix the first ring 2 to the connecting ring 1, and a more stable structure during use, wherein the first ring 2 is provided with an annular chute 21, the annular chute 21 rotatably connects to a second ring 22, the connecting ring 1 is provided with a plurality of through holes 11, the annular array on the second ring 22 is provided with a plurality of through grooves, the plurality of through grooves are disposed in one-to-one correspondence with the plurality of through holes 11, each through groove comprises a first waist-shaped groove 23, one end of each first waist-shaped groove 23 is provided with a second waist-shaped groove 24, the groove width of each first waist-shaped groove 23 is larger than that of each second waist-shaped groove 24, the inner surface of each first waist-shaped groove 23 is connected with a connecting rod 25 in a sliding mode, each connecting rod 25 penetrates through the through hole 11 and the corresponding first waist-shaped groove 23, the middle of each connecting rod 25 is provided with an annular groove 26, the width of each annular groove 26 corresponds to that of each second waist-shaped groove 24, one end, penetrating through the through hole 11, of each connecting rod 25 is fixedly connected with a friction plate 27, the two ends of each friction plate 27 are semicircular, a better transition effect is achieved, one side, the heat dissipation function can be further achieved, the other end of the connecting rod 25 is provided with an external thread 28, and one end of the connecting rod 25, which is provided with the external thread 28, is in threaded connection with the nut 29, so that the first ring 2 and the second ring 22 can be fixed together.

Use the utility model discloses during the clutch friction disc that embodiment 1 provided, pass through-hole 11 with connecting rod 25, through-hole 11 is corresponding with first waist type groove 23 this moment, make connecting rod 25 can pass second ring 22, rotate second ring 22 at annular chute 21 this moment, make annular groove 23 on second waist type groove 24 and the connecting rod 25 identical, connecting rod 25 will be blocked in second waist type groove 24 like this, it is fixed with first ring 2 and second ring 22 through nut 29, first ring 2 this moment, second ring 22, connecting rod 25 forms a whole with go-between 1, make friction disc 27 more stable at the during operation.

To sum up, the utility model provides a pair of clutch friction disc has solved the friction disc among the prior art through above-mentioned technical scheme and has all fixed on the go-between through the nut respectively, can not effectually become a whole to lead to the friction disc to be unstable enough at work, the problem of loss appears more easily.

Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in conjunction with the prior art and the above-described embodiments, which are not described in detail herein. Such variations do not affect the essence of the present invention, and are not described herein.

The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; the person skilled in the art, without affecting the essence of the invention, may make numerous possible variations and modifications, or may modify the equivalent embodiments, without departing from the technical solution of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.

Claims

1. A clutch plate, characterized in that: comprises a connecting ring, one side of the connecting ring is fixedly connected with a first circular ring, the first circular ring is provided with an annular sliding groove, the annular sliding groove is rotationally connected with a second circular ring, the connecting ring is provided with a plurality of through holes, a plurality of through grooves are arranged on the second circular ring in an annular array mode, the through grooves and the through holes are arranged in a one-to-one correspondence mode, each through groove comprises a first waist-shaped groove, one end of each first waist-shaped groove is provided with a second waist-shaped groove, the groove width of each first waist-shaped groove is larger than that of each second waist-shaped groove, the inner surface of the first waist-shaped groove is connected with a connecting rod in a sliding way, the connecting rod passes through the through hole and the first waist-shaped groove, the middle part of the connecting rod is provided with an annular groove, the width of the annular groove is arranged corresponding to the width of the second waist-shaped groove, the connecting rod passes the one end fixed connection friction disc of through-hole, the other end of connecting rod is equipped with the external screw thread, the connecting rod is equipped with the one end threaded connection nut of external screw thread.

2. A clutch plate as described in claim 1 wherein: one side of go-between is equipped with a plurality of screw holes, be equipped with a plurality of holes of dodging on the first ring, the hole of dodging corresponds the setting with the screw hole, equal threaded connection bolt in the screw hole, the hole of dodging of first ring is passed to the bolt.

3. A clutch plate as described in claim 1 wherein: and one side of the friction plate, which is close to the connecting ring, is fixedly connected with a radiating fin.

4. A clutch plate as described in claim 1 wherein: the two ends of the friction plate are semicircular.

5. A clutch plate as described in claim 1 wherein: and a plurality of heat dissipation holes are formed in the connecting ring.