Heat dissipation assembly of motorcycle clutch disc

Abstract

The utility model relates to the technical field of clutch plates, in particular to a heat dissipation assembly of a motorcycle clutch plate, which comprises a clutch plate, a plurality of outer teeth arranged in an annular array are arranged on the outer wall of the clutch plate, and a plurality of special-shaped connecting seats arranged in an annular array are arranged on the front side and the rear side of the clutch plate. A plurality of arc-shaped heat dissipation fins which are distributed at equal intervals are arranged on the front side and the rear side of the clutch disc and located between every two adjacent special-shaped connecting bases, and special-shaped wear-resisting pieces are detachably connected to the outer sides of the special-shaped connecting bases. According to the heat dissipation assembly of the motorcycle clutch disc, through the design of the arc-shaped heat dissipation fins and the arc-shaped heat dissipation channels which are distributed at equal intervals and the arrangement of the heat dissipation holes, the contact area between the motorcycle clutch disc and air and the air circulation amount can be greatly increased through the heat dissipation assembly, and therefore the heat dissipation effect is remarkably improved. Therefore, the temperature of the clutch plate during high-speed operation is reduced, abrasion caused by overheating is reduced, and the service life of the clutch plate is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of clutch plates, in particular to a heat dissipation component of a motorcycle clutch plate. Background Art

[0002] Motorcycles are widely used in people's daily travel due to their lightness, flexibility and fast travel. Among the many important components of a motorcycle, the motorcycle clutch is one of the core structures that ensures that the motorcycle can travel normally. This structure enables the motorcycle to achieve a smooth transition from low speed and high torque to high speed and low torque during operation, which is crucial for controlling the acceleration, deceleration and stopping of the motorcycle. The motorcycle clutch in the prior art usually uses friction clutch plates made of steel plates. These clutch plates not only serve as a medium for transmitting engine power to the gearbox, but also are the key to the motorcycle's ability to switch gears. However, during the actual use of the clutch plate, a large amount of heat will be generated due to continuous friction. If this heat cannot be effectively dissipated, it will not only lead to poor heat dissipation, but also cause the clutch plate temperature to be too high, aggravating its wear, thereby affecting the service life of the clutch plate and the overall performance of the motorcycle.

[0003] The patent with the publication number CN218031141U discloses a motorcycle clutch plate, including a clutch plate body, the outer edge of the clutch plate body is evenly provided with external teeth, the top and bottom of the external teeth are provided with air grooves, the clutch plate body is provided with ventilation holes, the inner edge of the clutch plate body is evenly provided with inner openings, and the inner edge of the clutch plate body is fixedly connected with shock-absorbing springs between adjacent inner openings. The utility model guides the air when the clutch plate is used through the air grooves, and the air flows through the air grooves to take away the heat from both sides of the external teeth. At the same time, when the air flows through the ventilation holes, the heat is taken out from the inside of the clutch plate body, which is convenient for the clutch plate body to dissipate heat, and then the friction grooves evenly provided on the surface of the friction body increase the contact area between the friction body surface and the air, thereby further improving the heat dissipation effect of the clutch plate.

[0004] The above-mentioned prior art has a certain positive effect on improving the heat dissipation efficiency of the clutch plate in theory, but this technology still has many limitations in practical application. Specifically, although the air grooves can promote air flow through the outer tooth surface and take away some heat, their contribution to the overall heat dissipation of the clutch plate body is limited. In addition, since the ventilation holes adopt a straight-through design, when the clutch plate body rotates at high speed, it is not easy for the air flow to pass through these straight-through ventilation holes, which limits the effective discharge of internal heat. Therefore, although the setting of air grooves and ventilation holes can help dissipate heat to a certain extent, it is still insufficient to enhance the overall heat dissipation performance of the clutch plate body. In view of this, we propose a heat dissipation component for motorcycle clutch plates. Utility Model Content

[0005] The purpose of the utility model is to provide a heat dissipation component for a motorcycle clutch plate to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A heat dissipation assembly for a motorcycle clutch plate comprises a clutch plate, wherein the outer wall of the clutch plate is provided with a plurality of external teeth arranged in a circular array for use in connection with a clutch, the front and rear sides of the clutch plate are provided with a plurality of special-shaped connecting seats arranged in a circular array, the front and rear sides of the clutch plate and the position between two adjacent special-shaped connecting seats are provided with a plurality of equally spaced arc-shaped heat dissipation fins, the thickness of the arc-shaped heat dissipation fins is the same as the thickness of the special-shaped connecting seats, the plurality of arc-shaped heat dissipation fins can increase the contact surface between the clutch plate and the air and improve the heat dissipation effect, the outer side of the special-shaped connecting seat is detachably connected with a special-shaped wear-resistant plate, the special-shaped wear-resistant plate is designed as a detachable component to avoid the overall replacement of the motorcycle clutch plate.

[0008] Preferably, the side surface of the clutch plate and the two adjacent arc-shaped heat dissipation fins form an arc-shaped heat dissipation channel, and the side surface of the clutch plate and the adjacent arc-shaped heat dissipation fins and the special-shaped connecting seat also form an arc-shaped heat dissipation channel. When the clutch plate rotates, airflow can be generated in the arc-shaped heat dissipation channel, and the airflow can dissipate the heat from the clutch plate and the arc-shaped heat dissipation fins.

[0009] Preferably, a plurality of heat dissipation holes are provided on the side of the clutch plate and located at the position of the arc-shaped heat dissipation channel, and airflow can also pass through the heat dissipation holes to improve the heat dissipation effect of the clutch plate.

[0010] Preferably, the outer end face of the special-shaped connecting seat and the outer wall of the clutch plate are located on the same arc surface, the inner end face of the special-shaped connecting seat and the inner wall of the clutch plate are located on the same arc surface, the left and right sides of the special-shaped connecting seat are both arc-shaped structures, the arc length of the outer end face of the special-shaped connecting seat is greater than the arc length of the inner end face, the shape of the special-shaped wear-resistant plate is adapted to the shape of the special-shaped connecting seat, and this shape can generate airflow on both sides of the special-shaped connecting seat and the special-shaped wear-resistant plate.

[0011] Preferably, two arc-shaped ventilation holes are provided on the left side of the special-shaped connection seat, so that airflow can pass through the interior of the special-shaped connection seat, thereby playing a role in heat dissipation for the special-shaped connection seat.

[0012] Preferably, a threaded groove is provided in the middle of the front side of the special-shaped connecting seat, and a mounting hole is provided in the middle of the front side of the special-shaped wear-resistant plate. A bolt is connected in the mounting hole, and the threaded end of the bolt is threadedly connected in the threaded groove, which facilitates the disassembly and assembly of the special-shaped wear-resistant plate and the special-shaped connecting seat, thereby facilitating the staff to replace the severely worn special-shaped wear-resistant plate.

[0013] Preferably, a circular groove is provided on the front side of the special-shaped wear-resistant plate and at the position of the mounting hole, and the head of the bolt is located in the circular groove to prevent the head of the bolt from being worn.

[0014] Preferably, a first positioning hole is provided on the front side of the special-shaped connecting seat and close to the outer end surface, and a first positioning block is provided on the rear side of the special-shaped wear-resistant plate and close to the outer end surface. The first positioning block is inserted into the first positioning hole to fix the outer end surface of the special-shaped wear-resistant plate.

[0015] Preferably, a second positioning hole is provided on the front side of the special-shaped connecting seat and close to the inner end surface, and a second positioning block is provided on the rear side of the special-shaped wear-resistant plate and close to the inner end surface. The second positioning block is inserted into the second positioning hole to fix the inner end surface of the special-shaped wear-resistant plate, thereby improving the stability of the special-shaped wear-resistant plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The heat dissipation component of the motorcycle clutch plate can greatly increase the contact area between the motorcycle clutch plate and the air and the air flow rate through the design of multiple equally spaced arc-shaped heat dissipation fins and arc-shaped heat dissipation channels, as well as the setting of heat dissipation holes, thereby significantly improving the heat dissipation effect. This helps to reduce the temperature of the clutch plate when running at high speed, reduce wear caused by overheating, and extend the service life of the clutch plate.

[0018] 2. The heat dissipation component of the motorcycle clutch plate is designed as a detachable part because the special-shaped wear-resistant plate is designed as a detachable part. When a part of the motorcycle clutch plate is severely worn, only the damaged special-shaped wear-resistant plate can be replaced instead of the entire clutch plate. This design is convenient for maintenance and can greatly reduce maintenance costs.

[0019] 3. The heat dissipation component of the motorcycle clutch plate, through the design of the first positioning hole, the second positioning hole, the first positioning plug and the second positioning plug, makes the connection between the special-shaped wear-resistant plate and the special-shaped connecting seat more stable, prevents the loosening or falling off of the special-shaped wear-resistant plate during high-speed rotation, and ensures the continuous stable performance of the clutch plate.

[0020] 4. The heat dissipation assembly of the motorcycle clutch plate, the design of the bolts and thread grooves makes the disassembly and assembly between the special-shaped wear-resistant plate and the special-shaped connecting seat simple and quick, and the staff can easily carry out daily maintenance and replacement when necessary, which improves the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall first-view structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0023] Figure 3 It is a schematic diagram of the overall exploded structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the assembly structure of the special-shaped connecting seat and the special-shaped wear-resistant sheet in the utility model;

[0025] Figure 5 It is a schematic cross-sectional structure diagram of the special-shaped connecting seat in the utility model;

[0026] Figure 6 It is a schematic diagram of the structure of the special-shaped wear-resistant sheet in the utility model.

[0027] In the figure: 1. clutch plate; 10. external teeth; 11. arc-shaped heat dissipation fins; 12. arc-shaped heat dissipation channels; 13. heat dissipation holes; 2. special-shaped connecting seat; 20. threaded groove; 21. first positioning socket; 22. second positioning socket; 23. arc-shaped ventilation holes; 3. special-shaped wear-resistant plate; 30. circular groove; 31. mounting hole; 32. first positioning block; 33. second positioning block; 4. bolt. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0031] A heat dissipation component for a motorcycle clutch plate comprises a clutch plate 1, wherein the outer wall of the clutch plate 1 is provided with a plurality of external teeth 10 arranged in a circular array for use in connection with a clutch, the front and rear sides of the clutch plate 1 are provided with a plurality of special-shaped connecting seats 2 arranged in a circular array, the front and rear sides of the clutch plate 1 and the position between two adjacent special-shaped connecting seats 2 are provided with a plurality of equally spaced arc-shaped heat dissipation fins 11, the thickness of the arc-shaped heat dissipation fins 11 is the same as the thickness of the special-shaped connecting seats 2, the plurality of arc-shaped heat dissipation fins 11 can increase the contact surface between the clutch plate 1 and the air and improve the heat dissipation effect, the outer side of the special-shaped connecting seat 2 is detachably connected with a special-shaped wear-resistant plate 3, the special-shaped wear-resistant plate 3 is designed as a detachable component to avoid the overall replacement of the motorcycle clutch plate.

[0032] In this embodiment, the side surface of the clutch plate 1 and the two adjacent arc-shaped heat dissipation fins 11 form an arc-shaped heat dissipation channel 12, and the side surface of the clutch plate 1 and the adjacent arc-shaped heat dissipation fins 11 and the special-shaped connecting seat 2 also form an arc-shaped heat dissipation channel 12. When the clutch plate 1 rotates, airflow can be generated in the arc-shaped heat dissipation channel 12, and the airflow can dissipate the heat from the clutch plate 1 and the arc-shaped heat dissipation fins 11.

[0033] Specifically, a plurality of heat dissipation holes 13 are provided on the side of the clutch plate 1 and located at the position of the arc-shaped heat dissipation channel 12 , and airflow can also pass through the heat dissipation holes 13 to improve the heat dissipation effect of the clutch plate 1 .

[0034] Furthermore, the outer end face of the special-shaped connecting seat 2 and the outer wall of the clutch plate 1 are located on the same arc surface, the inner end face of the special-shaped connecting seat 2 and the inner wall of the clutch plate 1 are located on the same arc surface, the left and right sides of the special-shaped connecting seat 2 are both arc-shaped structures, the arc length of the outer end face of the special-shaped connecting seat 2 is greater than the arc length of the inner end face, and the shape of the special-shaped wear-resistant plate 3 is adapted to the shape of the special-shaped connecting seat 2, and this shape can generate airflow on both sides of the special-shaped connecting seat 2 and the special-shaped wear-resistant plate 3.

[0035] Furthermore, two arc-shaped ventilation holes 23 are provided on the left side of the special-shaped connection seat 2 , so that air can pass through the inside of the special-shaped connection seat 2 , thereby playing a role in heat dissipation for the special-shaped connection seat 2 .

[0036] Furthermore, a threaded groove 20 is opened in the middle of the front side of the special-shaped connecting seat 2, and a mounting hole 31 is opened in the middle of the front side of the special-shaped wear-resistant plate 3. A bolt 4 is connected in the mounting hole 31, and the threaded end of the bolt 4 is threadedly connected in the threaded groove 20, so as to facilitate the disassembly and assembly of the special-shaped wear-resistant plate 3 and the special-shaped connecting seat 2, thereby facilitating the staff to replace the severely worn special-shaped wear-resistant plate 3.

[0037] Furthermore, a circular groove 30 is provided on the front side of the special-shaped wear-resistant sheet 3 and at the position of the mounting hole 31 , and the head of the bolt 4 is located in the circular groove 30 to prevent the head of the bolt 4 from being worn.

[0038] Furthermore, a first positioning hole 21 is provided on the front side of the special-shaped connecting seat 2 and close to the outer end surface, and a first positioning block 32 is provided on the rear side of the special-shaped wear-resistant plate 3 and close to the outer end surface. The first positioning block 32 is inserted into the first positioning hole 21 to fix the outer end surface of the special-shaped wear-resistant plate 3.

[0039] Furthermore, a second positioning hole 22 is provided on the front side of the special-shaped connecting seat 2 and near the inner end surface, and a second positioning block 33 is provided on the rear side of the special-shaped wear-resistant sheet 3 and near the inner end surface. The second positioning block 33 is inserted into the second positioning hole 22, so that the inner end surface of the special-shaped wear-resistant sheet 3 is fixed, thereby improving the stability of the special-shaped wear-resistant sheet 3.

[0040] When the heat dissipation assembly of the motorcycle clutch plate of this embodiment is used, the special-shaped wear-resistant plate 3 is firmly fixed on the special-shaped connection seat 2 by the bolt 4 through the thread groove 20 located in the middle of the front side of the special-shaped connection seat 2, and the head of the bolt 4 should be safely embedded in the circular groove 30 to avoid wear. The stability of the special-shaped wear-resistant plate 3 is ensured by the first positioning socket 21 and the first positioning plug block 32 and the second positioning socket 22 and the second positioning plug block 33 to accurately fix the special-shaped wear-resistant plate 3 in the specific designed position. When the motorcycle is running, the clutch plate 1 starts to rotate, and the arc-shaped heat dissipation channel 12 formed can effectively generate airflow. This airflow can not only pass through the heat dissipation hole 13 to take away the internal heat, but also increase the contact area between the clutch plate 1 and the air through the arc-shaped heat dissipation fins 11, effectively improving the heat dissipation efficiency. In addition, the two arc-shaped ventilation holes 23 opened on the left side of the special-shaped connection seat 2 allow airflow to pass from the inside to achieve a better heat dissipation effect. Through this series of designs, the motorcycle clutch plate cooling assembly not only significantly improves the heat dissipation performance, but also greatly facilitates maintenance and replacement through its stable and detachable structural design, thereby ensuring the durability and stability of the clutch plate 1 at high-speed rotation, reducing wear and maintenance costs caused by overheating, and ensuring that the motorcycle provides continuous and reliable performance.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat dissipation assembly for a motorcycle clutch plate, comprising a clutch plate (1), wherein the outer wall of the clutch plate (1) is provided with a plurality of external teeth (10) arranged in a ring array, wherein: A plurality of special-shaped connection seats (2) arranged in a ring array are provided on both the front and rear sides of the clutch plate (1); a plurality of arc-shaped heat dissipation fins (11) arranged at equal intervals are provided on both the front and rear sides of the clutch plate (1) and between two adjacent special-shaped connection seats (2); and a special-shaped wear-resistant sheet (3) is detachably connected to the outer side of the special-shaped connection seat (2).

2. The heat dissipation assembly for a motorcycle clutch plate according to claim 1, characterized in that: The side surface of the clutch plate (1) and the two adjacent arc-shaped heat dissipation fins (11) form an arc-shaped heat dissipation channel (12); the side surface of the clutch plate (1) and the adjacent arc-shaped heat dissipation fins (11) and the special-shaped connecting seat (2) also form an arc-shaped heat dissipation channel (12).

3. The heat dissipation assembly of a motorcycle clutch plate according to claim 2, characterized in that: A plurality of heat dissipation holes (13) are provided on the side of the clutch plate (1) and located at the position of the arc-shaped heat dissipation channel (12).

4. The heat dissipation assembly for a motorcycle clutch plate according to claim 1, characterized in that: The outer end surface of the special-shaped connecting seat (2) and the outer wall of the clutch plate (1) are located on the same arc surface, the inner end surface of the special-shaped connecting seat (2) and the inner wall of the clutch plate (1) are located on the same arc surface, the left and right sides of the special-shaped connecting seat (2) are both arc-shaped structures, the arc length of the outer end surface of the special-shaped connecting seat (2) is greater than the arc length of the inner end surface, and the shape of the special-shaped wear-resistant plate (3) is compatible with the shape of the special-shaped connecting seat (2).

5. The heat dissipation assembly for a motorcycle clutch plate according to claim 1, characterized in that: Two arc-shaped ventilation holes (23) are provided on the left side of the special-shaped connecting seat (2).

6. The heat dissipation assembly for a motorcycle clutch plate according to claim 1, characterized in that: A thread groove (20) is provided in the middle of the front side of the special-shaped connecting seat (2), a mounting hole (31) is provided in the middle of the front side of the special-shaped wear-resistant plate (3), a bolt (4) is connected in the mounting hole (31), and a threaded end of the bolt (4) is threadedly connected in the thread groove (20).

7. The heat dissipation assembly for a motorcycle clutch plate according to claim 6, characterized in that: A circular groove (30) is provided on the front side of the special-shaped wear-resistant sheet (3) and at the position of the mounting hole (31), and the head of the bolt (4) is located in the circular groove (30).

8. The heat dissipation assembly for a motorcycle clutch plate according to claim 1, characterized in that: A first positioning plug hole (21) is provided on the front side of the special-shaped connecting seat (2) and close to the outer end surface, and a first positioning plug block (32) is provided on the rear side of the special-shaped wear-resistant sheet (3) and close to the outer end surface. The first positioning plug block (32) is plugged into the first positioning plug hole (21).

9. The heat dissipation assembly for a motorcycle clutch plate according to claim 1, characterized in that: A second positioning plug hole (22) is provided on the front side of the special-shaped connecting seat (2) and close to the inner end surface, and a second positioning plug block (33) is provided on the rear side of the special-shaped wear-resistant sheet (3) and close to the inner end surface. The second positioning plug block (33) is plugged into the second positioning plug hole (22).

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