CN220204468U

CN220204468U - Motorcycle clutch

Info

Publication number: CN220204468U
Application number: CN202320560976.9U
Authority: CN
Inventors: 文永孟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-12-19
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a motorcycle clutch, and relates to the technical field of clutches. The utility model comprises a lower baffle plate and an upper baffle plate, wherein a plurality of groups of bulge groups are connected above the lower baffle plate in an annular sequence, a placing space is reserved between every two adjacent bulge groups, a cylinder body is connected below the upper baffle plate, the bulge groups comprise a plurality of first bulges, a plurality of second bulges which are in one-to-one correspondence with the first bulges are connected on the periphery of the cylinder body, a third bulge with the end part positioned in the placing space is connected on the periphery of the cylinder body, and the lower baffle plate and the cylinder body are matched in a staggered manner. According to the utility model, through the corresponding effects between the first bulge and the second bulge and the same size, the apertures of the inner tooth friction plates and the outer tooth friction plates are the same, so that an installer does not need to compare the apertures of the inner tooth friction plates and the outer tooth friction plates when installing the inner tooth friction plates and the outer tooth friction plates, and the assembly efficiency of the clutch is improved.

Description

Motorcycle clutch

Technical Field

The utility model belongs to the field of motorcycle clutches, and particularly relates to a motorcycle clutch.

Background

The clutch of the motorcycle is an indispensable device in the vehicle operation process, and has the main functions of transmitting and cutting off the power transmitted to the gearbox by the engine, thus playing a role in stably starting the motorcycle and smoothly shifting gears; the motorcycle has the advantages that: 1. the clutch handle is light, labor-saving and long-time riding or the clutch handle is not tired when frequently used; 2. the sliding clutch has good power buffering effect, and the sudden deceleration reduces the feeling of the setback and improves the driving comfort; 3. the high-speed rapid downshift avoids the slipping of the rear wheel, thereby improving the safety; the sliding clutch can be in seamless connection in the motorcycle gear shifting process, the buffer degree is high, and most of the sliding clutch is arranged on a high-power-distribution motorcycle or a high-performance motorcycle; the conventional clutch structure is relatively simple; the buffer force is not large in the whole operation process of the vehicle, and the power can be transmitted in a seamless way; the sliding clutch can amplify the power buffer zone through the specificity of the sliding clutch so as to help a rider to better operate the vehicle; the basic working principle is as follows: when the rotation speed of the input end of the clutch is higher than that of the output end, power is transmitted to the tire, and when the rotation speed of the input end of the clutch is not equal to that of the output end of the clutch, the rotation moment from the tire can loosen the inner tooth friction plate and the outer tooth friction plate which are tightly pressed with each other along the oblique ratchet wheel to cut off the power until the clutch is meshed together again after the balance is reached, so that the vehicle is in linear deceleration rather than suddenly deceleration in a traction mode.

In the publication CN216715037U, a sliding clutch for a motorcycle is disclosed, comprising; the shell is provided with a main spline on the outer wall of the shell, the rear end of the shell is provided with a rear baffle edge, a plurality of internal tooth friction plates meshed with the main spline are arranged on the rear baffle edge towards the front end of the shell, and external tooth friction plates are arranged between adjacent internal tooth friction plates and between the internal tooth friction plates and the rear baffle edge; still including the gland that is located the casing front end, the casing is equipped with the first spiral guide portion that sets up along its circumference direction equipartition, the gland is equipped with the second spiral guide portion that sets up along its circumference direction equipartition, the gland is equipped with preceding fender reason, the one end that the preceding fender reason faced the casing is equipped with the auxiliary spline, the auxiliary spline is equipped with the separation and reunion internal tooth friction plate rather than the meshing, separation and reunion internal tooth friction plate both sides all are equipped with the external tooth friction plate. The utility model has the advantages of small starting frustration, stable starting, light gear shifting and reduced abrasion of the front baffle edge of the gland.

Although the abrasion of the front baffle edge of the gland can be reduced in the patent of the comparison document, the friction plates with different apertures exist in the patent of the comparison document, so that an installer is required to install the corresponding friction plate at the corresponding upper baffle plate or the corresponding lower baffle plate in the installation process, and the efficiency of the clutch of the combined motorcycle is affected;

in summary, the present utility model provides a motorcycle clutch to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing a motorcycle clutch.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a motorcycle clutch, includes the separation blade, go up the separation blade, the top of separation blade is the annular ordering and is connected with multiunit protruding group down, leave between every two sets of adjacent protruding groups and place the space, the below of going up the separation blade is connected with the barrel, protruding group includes a plurality of first archs, the week side of barrel is connected with a plurality of and first between protruding second of one-to-one and is protruding, the week side of barrel is connected with the tip and is located the third arch of placing the space, the crisscross cooperation between separation blade and the barrel down.

Optionally, the periphery side of the first bulge is sleeved with an internal tooth friction plate and an external tooth friction plate from bottom to top in sequence, and the internal tooth friction plate and the external tooth friction plate are matched in a staggered mode.

Optionally, the upper part of the lower baffle is annular and ordered and connected with a plurality of connecting columns, the upper part of the lower baffle is annular and ordered and provided with a spiral part, and the edge of the cylinder is provided with a guide groove matched with the spiral part.

Optionally, the constant head tank with spliced pole looks adaptation has been seted up to the bottom of barrel inner wall, and spliced pole one end is provided with the clamp plate, and the week side cover of spliced pole is equipped with the spring, and the spring is located the inside of constant head tank, and the clamp plate extrudes the spring and is connected between the spliced pole.

Optionally, the locating holes are formed in the upper portion and the lower portion of the first inner tooth friction plate and the lower portion of the second inner tooth friction plate, and a plurality of sponges are connected to the upper portion and the lower portion of the first outer tooth friction plate and the lower portion of the second outer tooth friction plate in an annular ordering mode.

Optionally, a sliding hole matched with the spline hole is formed in the axis part of the lower baffle plate in a penetrating way, a mounting groove is formed above the positioning cylinder, and a bearing is mounted in the mounting groove.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:

through the effect that corresponds between first arch and the second arch, and the size is the same, and such setting can make a plurality of internal tooth friction plates and a plurality of external tooth friction plates's aperture the same, makes installer need not compare internal tooth friction plate and external tooth friction plate's aperture when installation internal tooth friction plate and external tooth friction plate, and then has improved the packaging efficiency to the clutch.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:

FIG. 1 is a schematic diagram of an exploded clutch structure according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second exploded view of a clutch according to an embodiment of the present utility model;

FIG. 3 is a third schematic diagram of an exploded clutch structure according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of an external tooth friction plate according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of an internal tooth friction plate according to an embodiment of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a lower baffle; 2. an upper baffle; 3. a cylinder; 4. a first protrusion; 5. a second protrusion; 6. a third protrusion; 7. internal tooth friction plate; 8. external tooth friction plate; 9. a connecting column; 10. a spiral part; 11. a guide groove; 12. a positioning groove; 13. a pressing plate; 14. a spring; 15. positioning holes; 16. a sponge; 17. a positioning cylinder; 18. a spline hole; 19. a slide hole; 20. and a mounting groove.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-5, in this embodiment, a motorcycle clutch is provided, including a lower baffle plate 1 and an upper baffle plate 2, the cross section of the lower baffle plate 1 is in a disc structure, the cross section of the upper baffle plate 2 is in a ring structure, multiple groups of protrusion groups are connected above the lower baffle plate 1 in an annular sequence, a placement space is reserved between every two adjacent protrusion groups, manufacturing materials for the clutch are saved through the reserved placement space, normal use of the clutch is not affected, a cylinder 3 is connected below the upper baffle plate 2, the protrusion groups include multiple first protrusions 4, multiple second protrusions 5 corresponding to the first protrusions 4 one by one are connected on the periphery of the cylinder 3, third protrusions 6 with ends located in the placement space are connected on the periphery of the cylinder 3, the lower baffle plate 1 and the cylinder 3 are matched in a staggered manner, and through the corresponding effect between the first protrusions 4 and the second protrusions 5, and the size is the same, the hole diameters of multiple inner tooth friction plates 7 and the multiple outer tooth friction plates 8 are the same, so that the installation personnel do not need to assemble the external tooth friction plates 8 when installing the inner tooth friction plates 7 and the clutch plates 8, and the subsequent friction plates are assembled, and the speed of the clutch is improved;

the circumference side of the first bulge 4 is sequentially sleeved with an inner tooth friction plate 7 and an outer tooth friction plate 8 from bottom to top, the inner tooth friction plates 7 and the outer tooth friction plates 8 are in staggered fit, torque can be jointly transmitted through the arrangement of the plurality of outer tooth friction plates 8 and the plurality of inner tooth friction plates 7, the number of the inner tooth friction plates 7 is 1-100, and the number of the outer tooth friction plates 8 is 1-100;

the upper parts of the lower baffle plates 1 are connected with a plurality of connecting columns 9 in an annular sequence, the upper parts of the lower baffle plates 1 are provided with spiral parts 10 in an annular sequence, the edge of the cylinder body 3 is provided with guide grooves 11 matched with the threaded parts, the first baffle plates and the second baffle plates can be combined and positioned through the cooperation of the spiral parts 10 and the guide grooves 11, the assembly and the disassembly of the clutch are convenient, the spiral parts 10 are connected with the lower baffle plates 1 in a welding mode, the number of the spiral parts 10 is 1-3, and the number of the guide grooves 11 is 1-3;

a positioning groove 12 matched with the connecting column 9 is formed in the bottom of the inner wall of the cylinder body 3, a pressing plate 13 is arranged at one end of the connecting column 9, a spring 14 is sleeved on the periphery of the connecting column 9, the spring 14 is positioned in the positioning groove 12, the pressing plate 13 presses the spring 14 and is connected with the connecting column 9, and the spring 14 is used for providing pre-tightening pressure for the pressing plate 13, so that the first external tooth friction plate 8, the first internal tooth friction plate 7, the second external tooth friction plate 8 and the second internal tooth friction plate 7 can be prevented from being completely slipped, and the power cannot be connected;

positioning holes 15 are formed in the upper portion and the lower portion of the first inner tooth friction plate 7 and the lower portion of the second inner tooth friction plate 7, a plurality of sponges 16 are connected above and below the first outer tooth friction plate 8 and below the second outer tooth friction plate 8 in an annular sequence, the sponges 16 can absorb lubricating oil injected from the through holes, the sponges 16 can be filled into the positioning holes 15, and stability of the combined inner tooth friction plate 7 and the combined outer tooth friction plate 8 is improved;

the lower part of the cylinder body 3 is connected with a positioning cylinder 17, the center position of the positioning cylinder 17 is a spline hole 18, a sliding hole 19 matched with the spline hole 18 is penetrated through the axle center part of the lower baffle plate 1, an installation groove 20 is formed above the positioning cylinder 17, and a bearing is installed in the installation groove 20.

The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims

1. A motorcycle clutch comprising: the lower baffle plate (1) and the upper baffle plate (2) are characterized in that the upper side of the lower baffle plate (1) is provided with a plurality of groups of bulge groups in an annular sequence, a placement space is reserved between every two adjacent bulge groups, the lower side of the upper baffle plate (2) is connected with a cylinder body (3), the bulge groups comprise a plurality of first bulges (4), the periphery of the cylinder body (3) is connected with a plurality of second bulges (5) in one-to-one correspondence with the first bulges (4), the periphery of the cylinder body (3) is connected with a third bulge (6) with the end part positioned in the placement space, and the lower baffle plate (1) and the cylinder body (3) are matched in a staggered mode.

2. A clutch for motorcycles according to claim 1, wherein the inner teeth friction plate (7) and the outer teeth friction plate (8) are sequentially sleeved on the peripheral side of the first protrusion (4) from bottom to top, and the inner teeth friction plate (7) and the outer teeth friction plate (8) are in staggered fit.

3. The clutch for motorcycles according to claim 1, wherein a plurality of connecting columns (9) are connected above the lower baffle plate (1) in an annular sequence, a spiral part (10) is arranged above the lower baffle plate (1) in an annular sequence, and a guide groove (11) matched with the spiral part is arranged at the edge of the cylinder body (3).

4. The clutch of a motorcycle according to claim 1, characterized in that a positioning groove (12) matched with the connecting column (9) is formed in the bottom of the inner wall of the cylinder body (3), a pressing plate (13) is arranged at one end of the connecting column (9), a spring (14) is sleeved on the periphery of the connecting column (9), the spring (14) is located in the positioning groove (12), and the pressing plate (13) presses the spring (14) and is connected with the connecting column (9).

5. The motorcycle clutch according to claim 1, wherein positioning holes (15) are formed in the upper portion and the lower portion of the first inner tooth friction plate (7) and the second inner tooth friction plate (7), and a plurality of sponges (16) are connected to the upper portion and the lower portion of the first outer tooth friction plate (8) and the second outer tooth friction plate (8) in an annular sequence.

6. The clutch of the motorcycle according to claim 1, wherein a positioning cylinder (17) is connected below the cylinder body (3), a spline hole (18) is arranged at the center position of the positioning cylinder (17), a sliding hole (19) matched with the positioning cylinder (17) is formed in the axle center position of the lower baffle plate (1) in a penetrating mode, a mounting groove (20) is formed in the upper portion of the positioning cylinder (17), and a bearing is mounted in the mounting groove (20).