Clutch pressure plate with blast heat dissipation function

Abstract

The utility model discloses a clutch pressure plate with a blast heat dissipation function, relates to the technical field of clutch pressure plates, solves the problems of poor heat dissipation effect and low production efficiency of an existing device, and adopts the following scheme that the top surface of an outer pressure plate protrudes out of an inner pressure plate; according to the clutch pressure plate with the air-blast heat dissipation function, through the arrangement of the air-blast heat dissipation ribs, blade holes and a heat dissipation plate, the heat dissipation performance of the inner pressure plate and the heat dissipation performance of the outer pressure plate can be improved through the blade holes and the heat dissipation plate, and when the pressure plate rotates due to friction, the heat dissipation performance of the inner pressure plate and the heat dissipation performance of the outer pressure plate are improved; the air blowing heat dissipation ribs can drive surrounding air to flow, so that hot air is exhausted, the heat dissipation effect of the pressure plate is improved, meanwhile, through arrangement of a mounting groove, a threaded hole and a heat dissipation plate, the heat dissipation plate is arranged in the mounting groove, then the heat dissipation plate and the mounting groove are connected and fixed through a locking bolt, machining is convenient, and the mounting convenience is improved; therefore, the production efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to clutch pressure plate technical field, concretely is clutch pressure plate with air blast heat dissipation. BACKGROUND

[0002] The pressure plate and driven plate assembly of the clutch can be separated and connected, and a large amount of heat can be generated due to friction during the separation and connection of the pressure plate and the driven plate. If the heat cannot be dissipated in time, the working temperature in the working cabin of the clutch will rise rapidly, and the high-temperature environment will directly affect the service life of the pressure plate.

[0003] According to the search, the patent publication No. CN214698875U discloses a high-efficiency heat-dissipation automobile clutch pressure plate, which comprises a body, a plurality of connecting plates are arranged on the side surface of the body, the connecting plates are provided with connecting holes, a plurality of process grooves are arranged on the side surface of the body, and outer heat dissipation fins are welded in the process grooves. A plurality of convex tables are circumferentially distributed on the body and are arranged opposite to the diaphragm springs. A Y-shaped heat dissipation channel is arranged in the body, the opening at one end of the Y-shaped heat dissipation channel is arranged opposite to the convex table, and the two openings at the other end of the Y-shaped heat dissipation channel are arranged on the back surface of the body. A heat dissipation mechanism is further fixed on the upper end surface of the body, so that the heat dissipation effect of the pressure plate can be improved by using various heat dissipation structures.

[0004] However, due to the arrangement of the heat dissipation fins and the heat dissipation mechanism, the air flow around the pressure plate is low, and the heat is easily accumulated around the pressure plate, thereby affecting the heat dissipation effect. In addition, the heat dissipation mechanism is installed in the heat conduction hole, which is small in structure and inconvenient to process and install, thereby reducing the production efficiency.

[0005] Therefore, we propose a clutch pressure plate with air blast heat dissipation. UTILITY MODEL CONTENTS

[0006] In view of the shortcomings of the prior art, the utility model provides a clutch pressure plate with air blast heat dissipation, which solves the problems of poor heat dissipation effect and low production efficiency of the existing device.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: a clutch pressure plate with air blast heat dissipation, comprising a pressure plate body, the pressure plate body is composed of an outer pressure plate and an inner pressure plate;

[0008] The top surface of the outer pressure plate is convex to the inner pressure plate, the center of the top surface of the inner pressure plate is provided with an inner hole, the outer pressure plate and the inner pressure plate are fixedly installed with evenly distributed and convex air blast heat dissipation ribs, the top surface of the inner pressure plate is provided with evenly distributed blade holes, the width of the blade hole close to the outer side of the inner pressure plate is greater than the width close to the inner hole, the top surface of the outer pressure plate is assembled with evenly distributed heat dissipation plates, and the top surface of the heat dissipation plate is assembled with evenly distributed heat dissipation fins;

[0009] The top surface of the outer pressure disc is provided with uniformly distributed mounting grooves, the top surface of the mounting grooves is provided with threaded holes A, the heat dissipation plate is located in the mounting grooves, and a heat-conducting gasket with matched specifications is assembled between the heat dissipation plate and the bottom of the mounting grooves, the top surface of the heat dissipation plate is provided with oppositely located threaded holes B with matched specifications, and the threaded holes B are assembled with lock bolts with matched specifications.

[0010] Preferably, three groups of oppositely located mounting lugs are fixedly installed on the outer wall of the outer pressure disc, and mounting holes are formed in the top surface of the mounting lugs, so that the transmission pieces can be conveniently installed.

[0011] Preferably, a plurality of uniformly distributed heat dissipation holes B are formed in the inner wall of the inner hole, so that the heat dissipation performance of the inner side of the inner pressure disc is improved.

[0012] Preferably, a plurality of uniformly distributed heat dissipation holes A are formed in the outer wall of the outer pressure disc, so that the heat dissipation performance of the outer side of the outer pressure disc is improved.

[0013] Preferably, a plurality of uniformly distributed through holes are formed in the top surface of the outer pressure disc, so that the heat dissipation performance of the top surface of the outer pressure disc is improved.

[0014] Preferably, the thickness of the outer pressure disc is twice that of the inner pressure disc, so that the anti-friction and anti-bending performance of the outer pressure disc is improved.

[0015] The clutch pressure disc with air-blowing heat dissipation is provided with air-blowing heat dissipation ribs, blade holes and heat dissipation plates, the blade holes and the heat dissipation plates can improve the heat dissipation performance of the inner pressure disc and the outer pressure disc respectively, when the pressure disc is rotated by friction, the air-blowing heat dissipation ribs drive the surrounding air to flow, so that hot air is discharged, and the heat dissipation effect of the pressure disc is improved.

[0016] Meanwhile, the mounting grooves, the threaded holes and the heat dissipation plates are arranged, the heat dissipation plates are arranged in the mounting grooves, and then the heat dissipation plates are connected and fixed with the mounting grooves through the lock bolts, so that the convenience of processing is improved, the convenience of installation is improved, and the production efficiency of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the whole of the utility model;

[0018] Figure 2 It is a structure schematic view of the back of the pressure disc of the utility model;

[0019] Figure 3 It is a structure schematic view of the heat dissipation hole of the utility model;

[0020] Figure 4 It is a structure schematic view of the mounting groove of the utility model.

[0021] In the diagram: 1. External pressure plate; 2. Internal pressure plate; 3. Blower cooling fins; 4. Blade hole; 5. Heat sink plate; 6. Heat sink fins; 7. Mounting slot; 8. Threaded hole A; 9. Thermal pad; 10. Threaded hole B; 11. Inner hole; 12. Heat dissipation hole A; 13. Through hole; 14. Heat dissipation hole B; 15. Mounting protrusion; 16. Mounting hole. Detailed Implementation

[0022] 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.

[0023] Example 1: As Figures 1-4 As shown: The top surface of the outer pressure plate 1 protrudes from the inner pressure plate 2. The inner pressure plate 2 has an inner hole 11 at the center of its top surface. Evenly distributed and protruding blower cooling ribs 3 are fixedly installed between the outer pressure plate 1 and the inner pressure plate 2. Evenly distributed blade holes 4 are opened on the top surface of the inner pressure plate 2. The width of the blade holes 4 near the outer side of the inner pressure plate 2 is greater than the width near the inner hole 11. Evenly distributed heat dissipation plates 5 are mounted on the top surface of the outer pressure plate 1. Evenly distributed heat dissipation fins 6 are mounted on the top surface of the heat dissipation plates 5. Through the arrangement of the blower cooling ribs 3, blade holes 4, and heat dissipation plates 5, the blade holes 4 and heat dissipation plates 5 can respectively improve the heat dissipation performance of the inner pressure plate 2 and the outer pressure plate 1. When the pressure plate is subjected to friction and rotation, the blower cooling ribs 3 will drive the surrounding air to flow, thereby expelling hot air and improving the heat dissipation effect of the pressure plate.

[0024] Example 2: Figures 2-4 As shown: The top surface of the external pressure plate 1 has evenly distributed mounting grooves 7, and the top surface of the mounting grooves 7 has threaded holes A8. The heat dissipation plate 5 is located in the mounting grooves 7. A heat-conducting pad 9 of the same specification is installed between the heat dissipation plate 5 and the bottom of the mounting groove 7. The top surface of the heat dissipation plate 5 has threaded holes B10 of the same position and specifications. A locking bolt of the same specification is installed in the threaded hole B10. Through the setting of the mounting grooves 7, threaded holes and heat dissipation plate 5, the heat dissipation plate 5 is set in the mounting grooves 7. Then, the heat dissipation plate 5 is connected and fixed to the mounting grooves 7 by locking bolts, which facilitates processing, improves the convenience of installation, and thus improves the production efficiency of the device.

[0025] Example 3: As Figures 2-3 As shown: Three sets of mounting protrusions 15 with opposite positions are fixedly installed on the outer wall of the outer pressure plate 1. The top surface of the mounting protrusions 15 is provided with mounting holes 16, which facilitates the installation of the transmission plate.

[0026] The working principle and use process of the utility model: when the device needs to work, the blade hole 4 and the heat sink 5 can improve the heat dissipation performance of the inner pressure disc 2 and the outer pressure disc 1 respectively, when the pressure disc is rubbed to rotate, the air-blowing heat dissipation rib 3 can drive the surrounding air to flow, thereby discharging hot air, improving the heat dissipation effect of the pressure disc, and the heat sink 5 is arranged in the mounting groove 7, then the heat sink 5 is connected and fixed with the mounting groove 7 through the locking bolt, convenient for processing, improving the convenience of installation, thereby improving the production efficiency of the device.

[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, the technical solutions in each embodiment can also be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. Clutch pressure plate with air-blast heat dissipation, comprising a pressure plate body, which is composed of an outer pressure plate (1) and an inner pressure plate (2); characterized in that The top surface of the outer pressure plate (1) is convex to the inner pressure plate (2), the center of the top surface of the inner pressure plate (2) is provided with an inner hole (11), and the outer pressure plate (1) and the inner pressure plate (2) are fixedly installed with air-blast heat dissipation ribs (3) which are uniformly distributed and convex, the top surface of the inner pressure plate (2) is provided with blade holes (4) which are uniformly distributed, the width of the blade holes (4) near the outer side of the inner pressure plate (2) is greater than the width near the inner hole (11), the top surface of the outer pressure plate (1) is assembled with heat dissipation plates (5) which are uniformly distributed, and the top surface of the heat dissipation plate (5) is assembled with heat dissipation fins (6) which are uniformly distributed. The top surface of the outer pressure plate (1) is provided with mounting grooves (7) which are uniformly distributed, the top surface of the mounting groove (7) is provided with threaded holes A (8), the heat dissipation plate (5) is located in the mounting groove (7), the heat dissipation plate (5) and the bottom of the mounting groove (7) are assembled with heat-conducting gaskets (9) which are appropriately sized, the top surface of the heat dissipation plate (5) is provided with positionally opposite and appropriately sized threaded holes B (10), and the threaded holes B (10) are assembled with locking bolts which are appropriately sized.

2. The clutch disc of claim 1, wherein: Three groups of mounting lugs (15) which are positionally opposite are fixedly installed on the outer wall of the outer pressure plate (1), and mounting holes (16) are provided in the top surface of the mounting lugs (15).

3. The clutch disc of claim 1, wherein: The inner wall of the inner hole (11) is provided with uniformly distributed heat dissipation holes B (14).

4. The air-cooled clutch disc of claim 1 wherein: The outer wall of the outer pressure plate (1) is provided with uniformly distributed heat dissipation holes A (12).

5. The air-cooled clutch disc of claim 1 wherein: The top surface of the outer pressure plate (1) is provided with uniformly distributed through holes (13).

6. The air-cooled clutch disc of claim 1 wherein: The thickness of the outer pressure plate (1) is twice that of the inner pressure plate (2).

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