Heat dissipation brake disc

Abstract

The utility model provides a heat dissipation brake disc, particularly relates to brake disc related technical field, including brake disc body and heat dissipation subassembly, the inside surface of brake disc body is provided with the heat dissipation subassembly, the heat dissipation subassembly includes deflector, diversion trench, heat dissipation hole, first heat dissipation groove, arc portion, choke plate, connecting plate and second heat dissipation groove, a flow guide plate is integrally formed on the inner side surface of the brake disc body. According to the heat dissipation brake disc, when the heat dissipation brake disc is used and the brake disc is installed, gas can enter the flow guide grooves through rotation of the brake disc, the flow guide plates are arranged in an arc shape, the gas can better circulate, the interior of the flow guide grooves can be cooled when the gas enters the flow guide grooves, and the gas can be exhausted through the first heat dissipation grooves; and the arc-shaped part and the choke plate are arranged, so that the gas can be discharged more conveniently, and part of the gas can be discharged through the heat dissipation holes, so that the gas can be circulated more quickly, and the heat dissipation effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of brake discs, in particular to a heat dissipation brake disc. Background Art

[0002] The brake disc, in simple terms, is a round disc that rotates when the car is moving. The brake caliper clamps the brake disc to generate braking force. When you step on the brake, it clamps the brake disc to slow down or stop the car. The brake disc has a good braking effect and is easier to maintain than the drum brake. There are disc brakes, drum brakes and air brakes. Many older cars have front discs and rear drums. Many cars have disc brakes at the front and back. Because disc brakes have better heat dissipation than drum brakes, they are not easy to produce thermal decay under high-speed braking, so their high-speed braking effect is good. However, at low-speed cold brakes, the braking effect is not as good as drum brakes. The price is more expensive than drum brakes. Therefore, many mid-to-high-end cars use full disc brakes, while ordinary cars use front discs and rear drums. Trucks and buses that are relatively slow and require large braking force still use drum brakes. Brake discs are divided into solid brake discs and ventilated discs according to their structure. Solid brake discs are a metal disc used for braking, and there is no special structure. There are two types of ventilated discs: scored discs and perforated discs. Both treatments can improve the cooling performance of the brake discs, reduce their thermal attenuation, and provide better braking capabilities.

[0003] However, during the rotation of the existing brake disc body, the airflow in the heat dissipation holes cannot form a relatively effective flow with the external airflow, so that the heat in the heat dissipation holes cannot be effectively dissipated, and such heat dissipation is relatively slow. Utility Model Content

[0004] The purpose of the utility model is to provide a heat dissipation brake disc to solve the problem in the above background technology that during the rotation of the existing brake disc body, the airflow in the heat dissipation through holes cannot form a more effective flow with the external airflow, thereby resulting in the heat in the heat dissipation through holes cannot be more effectively dissipated, and the heat dissipation is relatively slow.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat dissipation brake disc, comprising a brake disc body and a heat dissipation component, the inner surface of the brake disc body is provided with a heat dissipation component, the heat dissipation component comprises a guide plate, a guide groove, a heat dissipation hole, a first heat dissipation groove, an arc portion, a wind blocker, a connecting plate and a second heat dissipation groove, the inner surface of the brake disc body is integrally formed with a guide plate, a plurality of guide plates are provided, a guide groove is provided between adjacent guide plates, a heat dissipation hole is provided on one end surface of the guide groove, a first heat dissipation groove is penetrated through the outer surface of the brake disc body, an arc portion is provided at one end of the first heat dissipation groove, the other end of the first heat dissipation groove is fixedly connected to the wind blocker, the inner ring of the brake disc body is fixedly connected to a connecting plate, a plurality of connecting plates are provided, a second heat dissipation groove is provided between adjacent connecting plates, and a mounting component is provided at one end of the connecting plate.

[0006] Preferably, twelve guide plates are provided and twelve guide grooves are provided.

[0007] Preferably, twelve connecting plates are provided, and twelve second heat dissipation slots are provided.

[0008] Preferably, the wind blocking plate is inclined at thirty degrees.

[0009] Preferably, the mounting assembly includes a mounting head, a socket and a fixing hole, the mounting head is fixedly connected to one side surface of the connecting plate, a socket is penetrated through a central surface of one side of the mounting head, a fixing hole is opened on one side surface of the mounting head, and six fixing holes are provided.

[0010] Compared with the prior art, the beneficial effect of the utility model is that when the heat dissipating brake disc is in use, when the brake disc is installed, the gas will enter the guide groove through the rotation of the brake disc, and the guide plate is arranged in an arc shape, which can make the gas flow better, and the gas entering the guide groove will cool the inside of the guide groove, and the gas will be discharged through the first heat dissipation groove, and the arrangement of the arc portion and the wind blocking plate will facilitate the gas discharge, and part of the gas will be discharged through the heat dissipation holes, so that the gas circulation can be faster and the heat dissipation effect can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the guide plate and the guide groove of the utility model used in conjunction with each other;

[0013] Figure 3 This is a schematic diagram of the structure of the brake disc body and the mounting head of the utility model in cooperation with each other.

[0014] In the figure: 1. brake disc body; 2. guide plate; 3. guide groove; 4. heat dissipation hole; 5. first heat dissipation groove; 6. arc-shaped portion; 7. wind blocking plate; 8. connecting plate; 9. second heat dissipation groove; 10. mounting head; 11. socket; 12. fixing hole. DETAILED DESCRIPTION

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described implementation regulations are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3 The utility model discloses a heat dissipation brake disc: it comprises a brake disc body 1 and a heat dissipation component, the inner surface of the brake disc body 1 is provided with a heat dissipation component, the heat dissipation component comprises a guide plate 2, a guide groove 3, a heat dissipation hole 4, a first heat dissipation groove 5, an arc portion 6, a wind blocker 7, a connecting plate 8 and a second heat dissipation groove 9, the inner surface of the brake disc body 1 is integrally formed with a guide plate 2, a plurality of guide plates 2 are provided, guide grooves 3 are provided between adjacent guide plates 2, heat dissipation holes 4 are provided on one end surface of the guide groove 3, a first heat dissipation groove 5 is provided through the outer surface of the brake disc body 1, one end of the first heat dissipation groove 5 is provided with an arc portion 6, and the other end of the first heat dissipation groove 5 is fixedly connected with a wind blocker 7. The inner ring of the brake disc body 1 is fixedly connected with a connecting plate 8, and a plurality of connecting plates 8 are provided. A second heat dissipation groove 9 is opened between adjacent connecting plates 8. A mounting assembly is provided at one end of the connecting plate 8. When the brake disc is installed, the gas will enter the guide groove 3 through the rotation of the brake disc, and the guide plate 2 is arranged in an arc shape, which can make the gas flow better. When the gas enters the guide groove 3, the inside of the guide groove 3 will be cooled, and the gas will be discharged through the first heat dissipation groove 5. The arrangement of the arc portion 6 and the wind blocking plate 7 makes it easier for the gas to be discharged. Part of the gas will be discharged through the heat dissipation hole 4, so that the gas circulation can be faster and the heat dissipation effect can be achieved.

[0017] In order to dissipate heat more quickly, twelve guide plates 2 are provided and twelve guide grooves 3 are provided, and the guide plates 2 can discharge heat better.

[0018] In order to dissipate heat better, twelve connecting plates 8 are provided and twelve second heat dissipation slots 9 are provided, which facilitates the discharge of airflow.

[0019] In order to exhaust air better, the wind blocking plate 7 is inclined at 30 degrees.

[0020] In order to facilitate the installation of the brake disc, the installation assembly includes a mounting head 10, a socket 11 and a fixing hole 12. The mounting head 10 is fixedly connected to one side surface of the connecting plate 8. The socket 11 is penetrated through the center surface of one side of the mounting head 10. A fixing hole 12 is opened on one side surface of the mounting head 10. There are six fixing holes 12. The mounting head 10 is inserted onto the vehicle axle and fixed with bolts penetrating the fixing holes 12.

[0021] Working principle: During use, when the brake disc is installed, the gas will enter the guide groove 3 through the rotation of the brake disc, and the guide plate 2 is arranged in an arc shape, which can make the gas circulate better. When the gas enters the guide groove 3, the inside of the guide groove 3 will be cooled, and the gas will be discharged through the first heat dissipation groove 5. The arrangement of the arc portion 6 and the wind blocking plate 7 makes it easier for the gas to be discharged. Part of the gas will be discharged through the heat dissipation holes 4, so that the gas can circulate faster and achieve the effect of heat dissipation. A fixing hole 12 is provided on one side surface of the mounting head 10, and six fixing holes 12 are provided. The mounting head 10 is inserted into the vehicle axle and fixed with bolts penetrating the fixing holes 12.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the implementation rules without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation brake disc, comprising a brake disc body (1) and a heat dissipation component, characterized in that: The inner surface of the brake disc body (1) is provided with a heat dissipation component, and the heat dissipation component includes a guide plate (2), a guide groove (3), a heat dissipation hole (4), a first heat dissipation groove (5), an arc portion (6), a wind blocking plate (7), a connecting plate (8) and a second heat dissipation groove (9). The inner surface of the brake disc body (1) is integrally formed with a guide plate (2), and a plurality of guide plates (2) are provided. A guide groove (3) is provided between adjacent guide plates (2), and one end surface of the guide groove (3) is provided with a guide plate (2). A heat dissipation hole (4) is provided, a first heat dissipation groove (5) is provided through the outer surface of the brake disc body (1), one end of the first heat dissipation groove (5) is provided with an arc portion (6), the other end of the first heat dissipation groove (5) is fixedly connected with a wind blocking plate (7), the inner ring of the brake disc body (1) is fixedly connected with a connecting plate (8), a plurality of connecting plates (8) are provided, a second heat dissipation groove (9) is provided between adjacent connecting plates (8), and one end of the connecting plate (8) is provided with a mounting assembly.

2. A heat dissipating brake disc according to claim 1, characterized in that: Twelve guide plates (2) are provided, and twelve guide grooves (3) are provided.

3. The heat dissipating brake disc according to claim 1, characterized in that: Twelve connecting plates (8) are provided, and twelve second heat dissipation slots (9) are provided.

4. The heat dissipating brake disc according to claim 1, characterized in that: The wind blocking plate (7) is arranged to be inclined at 30 degrees.

5. The heat dissipating brake disc according to claim 1, characterized in that: The mounting assembly comprises a mounting head (10), a socket (11) and a fixing hole (12); the mounting head (10) is fixedly connected to one side surface of the connecting plate (8); the socket (11) is provided through a central surface of one side of the mounting head (10); and the fixing hole (12) is provided on one side surface of the mounting head (10); six fixing holes (12) are provided.

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