CN216691925U

CN216691925U - Motorcycle engine clutch

Info

Publication number: CN216691925U
Application number: CN202123181937.8U
Authority: CN
Inventors: 刘自力; 刘亚波; 向华东; 袁尧尧
Original assignee: Chongqing Ruijia Machinery Co ltd
Current assignee: Chongqing Ruijia Machinery Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-07
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a motorcycle engine clutch which comprises a driving disc, friction plates and a driven disc, wherein the friction plates are installed on the inner side of the driving disc, gaskets are installed on one sides of the friction plates, the driven disc is installed on one side of each gasket, a pressure plate is installed on the outer side of the driven disc, and a clutch rod is installed on the outer side of the driving disc. According to the utility model, the sliding block is arranged on the inner side of the first positioning groove, the pressure is controlled by pulling or loosening the clutch rod, the clutch rod drives the zipper or the hydraulic system to rotate, so that the pressure plate is pushed to move to realize connection or separation of the clutch, the driving plate and the driven plate are pressed more and more tightly when the driving plate is pulled, the sliding block and the positioning groove are connected in a clamping manner, the locking pressure of the spring on the separation column is enhanced, the rear wheel can be separated when the force is too large, clutch locking is prevented, the phenomenon that the locked rear wheel slips is avoided, and the practical performance is improved.

Description

Motorcycle engine clutch

Technical Field

The utility model relates to the technical field of clutches, in particular to a motorcycle engine clutch.

Background

The clutch is installed between the engine and the speed variator, and is an assembly directly connected with the engine in the transmission system of the motorcycle, usually the clutch is installed together with the flywheel set of the crankshaft of the engine, and is a part for cutting off and transmitting power between the engine and the transmission system of the automobile, the function of the clutch is to gradually connect the engine and the speed variator, thereby ensuring the smooth start of the motorcycle, temporarily cutting off the connection between the engine and the speed variator, facilitating the gear shift and reducing the impact during the gear shift, and preventing the overload of the transmission system such as the speed variator.

The engine clutch in the prior art has the following defects:

the utility model discloses a motorcycle clutch' in patent document CN205401583U, which relates to the technical field of vehicle power devices, in particular to a motorcycle clutch, comprising a clutch jacket, wherein the clutch jacket is of a concave disc-shaped structure and is provided with a clutch jacket ring circumferential surface and a clutch jacket end surface; the outer surface of the clutch outer sleeve is provided with a silencing device which is a sleeve plate annularly sleeved on the outer surface of the clutch outer sleeve; the sleeve plate comprises a sleeve plate ring peripheral surface and a sleeve plate ring end surface; the inner wall of the circumferential surface of the sleeve plate is provided with an annular sound insulation groove; the annular sound insulation groove and the peripheral surface of the clutch outer sleeve form a sound insulation cavity; the sound insulation cavity is internally provided with sound insulation materials. The utility model provides a motorcycle clutch through set up silencing device on clutch overcoat surface, suppresses the high-frequency vibration of clutch overcoat open end, noise when having reduced motorcycle clutch operation improves the travelling comfort of riding the motorcycle. "among the prior art engine clutch use lead to the engine to hold the rear wheel locking easily and take place the phenomenon of skidding, and traditional adapter can not realize with the meshing operation of clutch subassembly of two kinds of different speeds, has reduced the transmission effect to power, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a motorcycle engine clutch to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a motorcycle engine clutch comprises a driving disc, friction plates and a driven disc, wherein a separation column is installed on the inner wall of the driving disc, a clamping port is formed in the center of the outer side of the driving disc in a penetrating mode, main teeth are installed on the inner wall of the driving disc, and the friction plates are installed on the inner side of the driving disc;

a gasket is mounted on one side of the friction plate, a driven disc is mounted on one side of the gasket, a separating disc is mounted on the inner side of the driven disc, a second positioning groove is formed in the outer side of the driven disc in a penetrating mode, an engaging groove is formed in the outer side of the driven disc in a penetrating mode, and mounting teeth are mounted on the inner side of the engaging groove;

the pressure disk is installed in the outside of driven plate, the clutch lever is installed in the outside of driving plate, and the inboard and the installation tooth that the joint mouth was run through to the one end of clutch lever cooperate.

Preferably, the inner side of the separation column is provided with a threaded hole, the outer side of the driving disc is provided with a first positioning groove in a penetrating manner, the inner side of the first positioning groove is provided with a sliding block, and the sliding block is matched with the positioning groove.

Preferably, the outer side of the friction plate is provided with meshing teeth, the meshing teeth are matched with the main teeth, the inner side of the friction plate is provided with a steel sheet, and the inner side of the steel sheet is matched with the outer side of the separating disc.

Preferably, one side of the gasket is provided with an anti-slip layer.

Preferably, a sliding groove is formed in the outer side of the driven disc in a penetrating manner.

Preferably, the outside central point of pressure disk puts and runs through and has seted up the dashpot, and the outside of pressure disk runs through and has seted up the mounting hole, and the spring has been cup jointed in the outside of separation post, and the bolt is installed in the outside of pressure disk, and the output of bolt runs through the inboard of mounting hole and sliding tray and is connected with the inboard of screw hole.

Preferably, a reinforcing layer is attached to an outer side of the clutch lever.

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

1. according to the utility model, the sliding block is arranged on the inner side of the first positioning groove, the pressure is controlled by pulling or loosening the clutch rod, the clutch rod drives the zipper or the hydraulic system to rotate, so that the pressure plate is pushed to move to realize connection or separation of the clutch, the driving plate and the driven plate are pressed more and more tightly when the driving plate is pulled, the sliding block and the positioning groove are connected in a clamping manner, the locking pressure of the spring on the separation column is enhanced, the rear wheel can be separated when the force is too large, clutch locking is prevented, the phenomenon that the locked rear wheel slips is avoided, and the practical performance is improved.

2. According to the utility model, the friction plates are arranged on the inner side of the driving disk, the steel sheets are arranged on the inner side of the friction plates, the friction plates and the steel sheets are respectively meshed with the driving disk and the driven disk for transmission, the multiple groups of friction plates and the steel sheets increase the surface area and the overall strength of the clutch, the rotation rates of the driving disk and the driven disk are different during initial operation, and are gradually synchronous along with the continuous increase of the friction force between the friction plates and the steel sheets, so that the operation rates of the gearbox and the rear wheel tend to be consistent, the use safety performance is improved, and the stability of power transmission is ensured.

Drawings

FIG. 1 is a schematic view of the present invention in an assembled perspective configuration;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a perspective view of the driving plate of the present invention;

fig. 4 is a perspective view of the driven plate of the present invention.

In the figure: 1. a driving disk; 101. a separation column; 102. a threaded hole; 103. a card interface; 104. positioning a first groove; 105. a slider; 106. a main gear; 2. a friction plate; 201. meshing teeth; 202. a steel sheet; 3. a gasket; 301. an anti-slip layer; 4. a driven plate; 401. a separation disc; 402. positioning a second groove; 403. a sliding groove; 404. an engagement groove; 405. mounting teeth; 5. a platen; 501. a buffer tank; 502. mounting holes; 503. a spring; 504. a bolt; 6. a clutch lever; 601. and a reinforcing layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection or a movable connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present invention: a motorcycle engine clutch;

the first embodiment comprises a driving disc 1, a friction plate 2 and a steel sheet 202, wherein a separation column 101 is installed on the inner wall of the driving disc 1, a threaded hole 102 is formed in the inner side of the separation column 101, a clamping interface 103 is formed in the center position of the outer side of the driving disc 1 in a penetrating manner, a first positioning groove 104 is formed in the outer side of the driving disc 1 in a penetrating manner, a sliding block 105 is installed on the inner side of the first positioning groove 104, the sliding block 105 is matched with a second positioning groove 402, a main tooth 106 is installed on the inner wall of the driving disc 1 and connected with a bolt 504 through the threaded hole 102, so that the driving disc 1 and a driven disc 4 are installed more stably and meet the use requirement, the first positioning groove 104 and the second positioning groove 402 are the same in size and matched with each other, the clamping interface 103 is used for positioning and fixing the installation of a clutch lever 6, the driving disc 1 and the driven disc 4 are pressed more tightly when the driving disc 1 is pulled, the sliding block 105 is connected with the second positioning groove 402 in a clamping manner, the locking pressure of the spring 503 on the separation column 101 is enhanced, the rear wheel can be separated when the force is too large, clutch locking is prevented, the phenomenon that the locked rear wheel slips is avoided, the practical performance is improved, the main teeth 106 are connected with the meshing teeth 201 in an embedded mode, the friction plate 2 is installed on the inner side of the driving disc 1, the meshing teeth 201 are installed on the outer side of the friction plate 2, the meshing teeth 201 are matched with the main teeth 106, the steel sheets 202 are installed on the inner side of the friction plate 2, the inner side of the steel sheets 202 are matched with the outer side of the separation disc 401, the friction plate 2 and the steel sheets 202 are respectively in meshing transmission with the driving disc 1 and the separation disc 401, the surface area and the overall strength of the clutch are increased by the multiple groups of the friction plates 2 and the steel sheets 202, the rotation rates of the driving disc 1 and the driven disc 4 are different when the driving disc 1 and the driven disc 4 initially run, and are gradually synchronous with the continuous increase of the friction force between the friction plate 2 and the steel sheets 202, the speed of the gearbox and the rear wheel during operation tends to be consistent, the use safety performance is improved, and the stability of power transmission is ensured.

Referring to fig. 1 and 4, a motorcycle engine clutch;

in the second embodiment, the second embodiment includes a gasket 3, a driven disc 4 and a separating disc 401, the gasket 3 is installed on one side of a friction disc 2, the anti-slip layer 301 is installed on one side of the gasket 3, the driven disc 4 is installed on one side of the gasket 3, the separating disc 401 is installed on the inner side of the driven disc 4, the positioning groove two 402 is penetratingly formed in the outer side of the driven disc 4, the engaging groove 404 is penetratingly formed in the outer side of the driven disc 4, the mounting teeth 405 are installed on the inner side of the engaging groove 404, the sliding groove 403 is penetratingly formed in the outer side of the driven disc 4, the driven disc 4 rotates along with a rear wheel of a motorcycle, the gasket 3 effectively prevents the separating disc 401 from being worn by direct contact between the separating disc 401 and a steel sheet 202, the service life of the driven disc 4 is prolonged, the anti-slip layer 301 increases friction force between the separating disc 401 and the friction disc 2, the power transmission effect is ensured, the sliding block 105 is in clamping connection with the positioning groove two 402, the locking pressure of a spring 503 on the separating column 101 is enhanced, the engagement groove 404 is used for embedding and mounting the clutch lever 6, the connection stability of the driven disc 4 and the clutch lever 6 is guaranteed, and the sliding groove 403 provides a moving space for the separation column 101 and meets the use requirements at different speeds.

Referring to fig. 1 and 2, a motorcycle engine clutch;

in the third embodiment, the clutch device comprises a driven disc 4, a pressure plate 5 and a clutch lever 6, the pressure plate 5 is installed on the outer side of the driven disc 4, a buffer groove 501 is formed in the center position of the outer side of the pressure plate 5 in a penetrating manner, a mounting hole 502 is formed in the outer side of the pressure plate 5 in a penetrating manner, a spring 503 is sleeved on the outer side of the separation column 101, a bolt 504 is installed on the outer side of the pressure plate 5, the output end of the bolt 504 penetrates through the mounting hole 502 and the inner side of the sliding groove 403 to be connected with the inner side of the threaded hole 102, the bolt 504 is installed through the mounting hole 502, the later clutch is convenient to disassemble and replace, the practicability is improved, the spring 503 and the bolt 504 are used for fixing the pressure plate 5, the pressure plate 5 compresses the clutch component, the pressure plate 5 compresses the component under the action of the spring 503, the pressure plate 5 pushes outwards when the pressure is released, the locking connection between the sliding block 105 and the positioning groove 402 does not have the phenomenon that the clutch spring 503 is not slipping caused by insufficient pressure, the outside of driving disk 1 is installed clutch lever 6, and the inboard that the joint mouth 103 was run through to the one end of clutch lever 6 cooperatees with installation tooth 405, and enhancement layer 601 is installed to the outside of clutch lever 6, and pulling or unclamping clutch lever 6 are controlled pressure, and clutch lever 6 drives the zip or hydraulic system rotation to promote the motion of pressure disk 5 and realize the connection or the separation of clutch, the enhancement layer 601 has improved the bulk strength of clutch lever 6, has prolonged the life of clutch lever 6.

The working principle is as follows: when the device is used, the clutch lever 6 is firstly pulled or loosened to control the pressure, the clutch lever 6 drives the zipper or a hydraulic system to rotate, so that the pressure plate 5 is pushed to move to realize the connection or the separation of the clutch, the driving disk 1 and the driven disk 4 of the clutch are concentric with the input shaft of the gearbox, the linear motion of a piston of the engine is converted into the rotary motion by the crankshaft and then the power is transmitted to the driving disk 1 of the clutch, the more the driving disk 1 and the driven disk 4 are pressed and tighter when the driving disk 1 is pulled, the sliding block 105 and the positioning groove II 402 realize the clamping connection, the locking pressure of the spring 503 on the separation column 101 is enhanced, the rotation rates of the driving disk 1 and the driven disk 4 are different when the driving disk 1 and the driven disk 4 are initially operated, the rotation rates of the driving disk 1 and the driven disk 4 are gradually synchronous with the continuous increase of the friction force between the friction plate 2 and the steel plate 202, and the power is transmitted to the input shaft of the gearbox and then transmitted to the output shaft through the gearbox, and finally, the clutch is transmitted to the rear wheel of the motorcycle, so that the connection and disconnection of the engine and the gearbox are realized, the occurrence of a slipping phenomenon in the use process can be effectively avoided, and the practicability and the safety performance are improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a motorcycle engine clutch, includes driving plate (1), friction disc (2) and driven plate (4), its characterized in that: the separating column (101) is mounted on the inner wall of the driving disc (1), a clamping interface (103) penetrates through the center position of the outer side of the driving disc (1), main teeth (106) are mounted on the inner wall of the driving disc (1), and a friction plate (2) is mounted on the inner side of the driving disc (1);

a gasket (3) is mounted on one side of the friction plate (2), a driven disc (4) is mounted on one side of the gasket (3), a separating disc (401) is mounted on the inner side of the driven disc (4), a positioning groove II (402) is formed in the outer side of the driven disc (4) in a penetrating mode, an engaging groove (404) is formed in the outer side of the driven disc (4) in a penetrating mode, and mounting teeth (405) are mounted on the inner side of the engaging groove (404);

pressure disk (5) are installed in the outside of driven plate (4), clutch lever (6) are installed in the outside of driving plate (1), and the inboard and installation tooth (405) of joint interface (103) are run through to the one end of clutch lever (6) cooperate.

2. A motorcycle engine clutch as claimed in claim 1, characterized in that: the inner side of the separation column (101) is provided with a threaded hole (102), the outer side of the driving disc (1) is provided with a first positioning groove (104) in a penetrating mode, the inner side of the first positioning groove (104) is provided with a sliding block (105), and the sliding block (105) is matched with a second positioning groove (402).

3. A motorcycle engine clutch as claimed in claim 1, characterized in that: the outer side of the friction plate (2) is provided with meshing teeth (201), the meshing teeth (201) are matched with the main teeth (106), the inner side of the friction plate (2) is provided with steel sheets (202), and the inner side of the steel sheets (202) is matched with the outer side of the separating disc (401).

4. A motorcycle engine clutch as claimed in claim 1, characterized in that: and an anti-skid layer (301) is arranged on one side of the gasket (3).

5. A motorcycle engine clutch as claimed in claim 1, characterized in that: and a sliding groove (403) penetrates through the outer side of the driven disc (4).

6. A motorcycle engine clutch as claimed in claim 1, characterized in that: the outside central point of pressure disk (5) puts and runs through and has seted up dashpot (501), and the outside of pressure disk (5) runs through and has seted up mounting hole (502), and spring (503) have been cup jointed in the outside of separation post (101), and bolt (504) are installed in the outside of pressure disk (5), and the output of bolt (504) runs through the inboard of mounting hole (502) and sliding tray (403) and is connected with the inboard of screw hole (102).

7. A motorcycle engine clutch as claimed in claim 1, characterized in that: a reinforcing layer (601) is mounted on the outer side of the clutch lever (6).