High heat dissipation type clutch facing for new energy bus

Abstract

The utility model discloses a high heat dissipation type clutch facing for a new energy bus, which comprises a mounting disc, a clamping groove formed in the side surface of the mounting disc, a heat dissipation block arranged on the side surface of the mounting disc, an air hole formed in the side surface of the mounting disc, an annular groove formed in the mounting disc and a heat dissipation groove formed in the mounting disc, a limiting groove is formed in the side face of the friction plate, the bottom of the heat dissipation block is fixedly connected with a clamping plate, an inserting hole is formed in the side face of the clamping plate, one end of the heat dissipation block is fixedly connected with an arc-shaped baffle, a cylindrical groove is formed in the installation disc, and an inserting rod is arranged in the installation disc. Through the installation disc, the heat dissipation blocks, the air holes, the annular grooves and the heat dissipation grooves, the heat dissipation area is enlarged, the overall heat dissipation efficiency of the clutch facing is improved, the heat dissipation blocks and the installation disc are connected and fixed by inserting the clamping plates into the clamping grooves, the friction plate installation and disassembly difficulty is reduced, and meanwhile the single friction plate can be conveniently replaced.

Description

Technical Field

[0001] This utility model relates to the field of clutch face plate technology, specifically a high heat dissipation clutch face plate for new energy buses. Background Technology

[0002] With the continuous development of new energy in my country, new energy buses are gradually becoming more common. The clutch is a crucial component of a bus, located within the flywheel housing between the engine and gearbox, and is secured to the flywheel with screws. The clutch plates in an automobile primarily utilize friction to achieve braking or gear shifting; therefore, the core performance of the clutch plates is determined by the coefficient of friction of the friction plates on the plates.

[0003] After a period of use in a bus, the clutch discs wear down due to friction. This process generates a lot of heat, reducing the service life of the friction discs. When the bus experiences braking problems or experiences vibrations or uneven gear shifting, it is necessary to replace the friction discs on the clutch discs. However, most existing solutions require replacing the entire disc or removing several bolts to disassemble the disc, which is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of this invention is to provide a high-heat-dissipation clutch face plate for new energy buses to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-heat-dissipation clutch face plate for new energy buses, comprising a mounting plate, a slot on the side of the mounting plate, a heat dissipation block on the side of the mounting plate, the outer side of the heat dissipation block abutting against a friction plate, an air hole on the side of the mounting plate, an annular groove inside the mounting plate, a heat dissipation groove inside the mounting plate, a limiting plate fixedly connected to the outer side of the heat dissipation block, a limiting groove on the side of the friction plate, a fixed connection between the bottom of the heat dissipation block and a retaining plate, an insertion hole on the side of the retaining plate, a fixed connection between one end of the heat dissipation block and an arc-shaped baffle, a cylindrical groove inside the mounting plate, an insertion rod inside the mounting plate, a locking ring fixedly connected to the outer side of the insertion rod, a spring sleeved on the outer side of the insertion rod, and a fixed connection between one end of the insertion rod and a pull plate.

[0006] Preferably, the mounting plate has a circular through hole on its side for the movement of the insertion rod, and the outer side of the insertion rod is slidably connected to the mounting plate.

[0007] Preferably, the slot is a T-shaped slot, and the card plate is movably inserted into the mounting plate through the slot.

[0008] Preferably, the heat sink and friction plate are evenly distributed in a circumferential array, the heat sink and friction plate are alternately distributed in sequence, the limiting plate and the limiting groove are adapted to each other, and the heat sink is slidably connected to the inside of the limiting groove through the limiting plate.

[0009] Preferably, the cylindrical groove is slidably connected to the locking ring, and the spring is located between the cylindrical groove and the locking ring.

[0010] Preferably, the pull plate is an annular plate, and the mounting plate has a mating groove on its side for movable insertion with the pull plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention utilizes a mounting plate, a heat sink, air holes, an annular groove, and a heat dissipation channel. During use, the mounting plate rotates with the output shaft of the clutch. As it rotates, air passes through the air holes, which, in conjunction with the annular groove and the heat dissipation channel, enhances the heat dissipation effect of the mounting plate. The annular groove expands the heat dissipation area. Meanwhile, the height of the heat sink is lower than that of the friction plate. Through the heat sink and the arc-shaped baffle, heat is transferred to the friction plate, further improving the overall heat dissipation efficiency of the clutch face.

[0013] This utility model also utilizes a mounting plate, a retaining plate, a socket, an arc-shaped baffle, a cylindrical groove, and a rod. By inserting the retaining plate into the slot, the heat sink is connected and fixed to the mounting plate. Simultaneously, the limiting plates on both sides of the heat sink are inserted into the limiting grooves on the sides of the friction plate, thereby connecting and fixing the friction plate to the heat sink. The spring force causes the rod to be inserted into the socket, fixing the retaining plate inside the slot. This achieves the installation and fixing of the heat sink and the friction plate, reducing the difficulty of installing and disassembling the friction plate, and facilitating the replacement of individual friction plates. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a partial structural schematic diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the back of the overall structure of this utility model;

[0017] Figure 4 This is a cross-sectional view of the overall structure of this utility model;

[0018] Figure 5 This is an exploded view of the heat sink and friction plate of this utility model;

[0019] Figure 6 This is a cross-sectional view of the internal structure of the mounting plate of this utility model.

[0020] In the diagram: 1. Mounting plate; 2. Slot; 3. Heat sink; 4. Friction plate; 5. Air hole; 6. Annular groove; 7. Heat sink; 8. Limiting plate; 9. Limiting groove; 10. Locking plate; 11. Insertion hole; 12. Arc-shaped baffle; 13. Cylindrical groove; 14. Insert rod; 15. Locking ring; 16. Spring; 17. Pull plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-6 This utility model provides a technical solution: a high-heat-dissipation clutch face plate for new energy buses, including a mounting plate 1. The mounting plate 1 has slots 2 on its side, the number of slots 2 and heat dissipation blocks 3 being the same. Heat dissipation blocks 3 are disposed on the side of the mounting plate 1, with their outer sides abutting against friction plates 4. The friction plates 4 are fan-shaped plates. Air holes 5 are formed on the side of the mounting plate 1, evenly distributed in a circumferential array. Annular grooves 6 are formed inside the mounting plate 1, the number of which can be adjusted according to actual conditions. The annular grooves 6 are several concentric circles. Heat dissipation grooves 7 are formed inside the mounting plate 1. The annular grooves 6 and heat dissipation... The grooves 7 are interconnected, the annular groove 6 penetrates the interior of the mounting plate 1, the outer side of the heat sink 3 is fixed to the limiting plate 8 by welding, the friction plate 4 has limiting grooves 9 on both sides, and the friction plate 4 is movably inserted into the limiting plate 8 through the limiting grooves 9, the bottom of the heat sink 3 is fixed to the clamping plate 10 by welding, the clamping plate 10 has insertion holes 11 on the side, one end of the heat sink 3 is fixed to the arc-shaped baffle 12 by welding, the mounting plate 1 has a cylindrical groove 13 inside, the mounting plate 1 has an insertion rod 14 inside, the outer side of the insertion rod 14 is fixed to the locking ring 15 by welding, the outer side of the insertion rod 14 is fitted with a spring 16, one end of the insertion rod 14 is fixed to the pull plate 17 by welding.

[0023] A circular through hole for the movement of the insertion rod 14 is provided on the side of the mounting plate 1. The outer side of the insertion rod 14 is slidably connected to the mounting plate 1. The inner side of the cylindrical groove 13 is slidably connected to the locking ring 15. The spring 16 is located between the cylindrical groove 13 and the locking ring 15. The pull plate 17 is an annular plate. A mating groove is provided on the side of the mounting plate 1 to movably insert the pull plate 17. An additional arc-shaped groove is provided on the mating groove on one side of the mounting plate 1 to facilitate the operator to pull the pull plate 17 out of the mating groove, thereby disengaging the insertion rod 14 from the inside of the insertion hole 11. The heat sink 3 can then be pulled out from the slot 2, and the friction plate 4 can be disassembled and replaced.

[0024] The slot 2 is a T-shaped slot. The card plate 10 is movably inserted into the mounting plate 1 through the slot 2. The heat sink 3 and friction plates 4 are evenly distributed in a circumferential array, and the heat sink 3 and friction plates 4 are alternately distributed. The limiting plate 8 and the limiting groove 9 are adapted to each other. The heat sink 3 is slidably connected to the limiting plate 8 and the limiting groove 9 inside. The heat sink 3 presses and fixes several friction plates 4 against each other. The limiting plate 8 and the limiting groove 9 fix the friction plates 4 vertically. The insertion rod 14 and the insertion hole 11 fix the friction plates 4 horizontally. At the same time, the alternating distribution of the heat sink 3 and the friction plates 4 effectively reduces the difficulty of fixing the friction plates 4, eliminating the need to install and fix the friction plates 4 one by one with bolts. Furthermore, the elastic force of the spring 16 pushes the locking ring 15 to insert the insertion rod 14 into the insertion hole 11, and connects and fixes the heat sink 3 to the mounting plate 1. The pressing cooperation between the heat sink 3 and the friction plates 4 enhances the stability of the friction plates 4 and reduces the difficulty of installing and disassembling the friction plates 4.

[0025] The arc-shaped baffle 12 is made of thermally conductive metal. The arc-shaped baffle 12 is arc-shaped, and its two sides are respectively attached to the outer side of the friction plate 4.

[0026] Working principle: During use, the mounting plate 1 is installed on the outside of the clutch output shaft. The output shaft drives the mounting plate 1 to rotate, allowing air to enter the annular groove 6 through the air hole 5 and then exit through the heat dissipation groove 7. The airflow and heat transfer between the mounting plate 1 and the airflow enhance the heat dissipation effect of the mounting plate 1. When installing the friction plate 4, the friction plate 4 is placed on the surface of the mounting plate 1. The limiting plates 8 on both sides of the heat dissipation block 3 are inserted into the limiting groove 9, and the arc-shaped baffle 12 is made to fit against the outside of the friction plate 4. Then, the retaining plate 10 at the bottom of the heat dissipation block 3 is inserted into the retaining plate. The heat sink 3 fixes the friction plate 4 to the surface of the mounting plate 1 by inserting the locking ring 15 through the elastic force of the spring 16, so that the insertion rod 14 is inserted into the insertion hole 11 and the heat sink 3 is connected and fixed to the mounting plate 1. The compression cooperation between the heat sink 3 and the friction plate 4 enhances the stability of the friction plate 4 and reduces the difficulty of installing the friction plate 4. Similarly, pulling the pull plate 17 outward causes the insertion rod 14 to move until one end of the insertion rod 14 is disengaged from the insertion hole 11, so that the heat sink 3 can be pulled out from the slot 2, realizing the convenient disassembly and replacement of the friction plate 4.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high heat dissipation type clutch facing sheet for a new energy bus, comprising a mounting disc (1), characterized in that: The mounting plate (1) has a slot (2) on its side, a heat sink (3) on its side, the outer side of the heat sink (3) abutting against the friction plate (4), an air hole (5) on its side, an annular groove (6) inside the mounting plate (1), a heat sink groove (7) inside the mounting plate (1), a limiting plate (8) on its outer side, a limiting groove (9) on its side, a card plate (10) at the bottom of the heat sink (3), an insertion hole (11) on its side, a curved baffle (12) at one end of the heat sink (3), a cylindrical groove (13) inside the mounting plate (1), a plug rod (14) inside the mounting plate (1), a locking ring (15) on the outer side of the plug rod (14), a spring (16) on the outer side of the plug rod (14), and a pull plate (17) at one end of the plug rod (14).

2. The high heat dissipation clutch facing sheet for new energy buses according to claim 1, characterized in that: The mounting plate (1) has a circular through hole on its side for the movement of the insertion rod (14), and the outer side of the insertion rod (14) is slidably connected to the mounting plate (1).

3. The high heat dissipation clutch facing sheet for new energy buses according to claim 1, characterized in that: The slot (2) is a T-shaped slot, and the card plate (10) is movably connected to the mounting plate (1) through the slot (2).

4. The high heat dissipation clutch facing sheet for new energy buses according to claim 1, characterized in that: The heat sink (3) and friction plate (4) are evenly distributed in a circumferential array. The heat sink (3) and friction plate (4) are alternately distributed in sequence. The limiting plate (8) and limiting groove (9) are adapted to each other. The heat sink (3) is slidably connected to the limiting groove (9) through the limiting plate (8).

5. The high heat dissipation type clutch facing sheet for new energy buses according to claim 1, characterized in that: The cylindrical groove (13) is slidably connected to the locking ring (15), and the spring (16) is located between the cylindrical groove (13) and the locking ring (15).

6. The high heat dissipation type clutch facing sheet for new energy buses according to claim 1, characterized in that: The pull plate (17) is an annular plate, and the mounting plate (1) has a mating groove on its side to be movably inserted into the pull plate (17).

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