Improved brake disc with good heat dissipation effect

Abstract

The utility model discloses an improved brake disc with a good heat dissipation effect, which comprises a mounting disc, a first brake disc and a second brake disc are arranged at one end of the mounting disc, a heat dissipation assembly is arranged between the first brake disc and the second brake disc, the heat dissipation assembly comprises a connecting disc, a plurality of groups of annular strips are arranged on the outer ring of the connecting disc, and the interiors of the annular strips are hollow. An air inlet is formed in one end of the annular strip, the air inlet penetrates through the other end of the annular strip, air outlets are formed in the two side faces of the annular strip, and the air outlets and the air inlet are communicated with each other. And through rotation of the annular strips, air flow can enter the brake disc and is matched with the heat dissipation holes, the heat dissipation speed of the brake disc can be increased, the heat dissipation capacity of the brake disc is improved, and the service life of the brake disc is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an improved brake disc with good heat dissipation effect. Background Art

[0002] At present, the automobile industry is in a stage of rapid development, so the demand for brake discs is also relatively large. Since brake discs play a key role in automobile braking, the quality of brake discs will affect the braking effect and the safety factor of the car to a certain extent. Brake discs are friction pairs of disc brakes. In addition to having the strength and rigidity required as a component, they should also have the highest and most stable friction coefficient possible, as well as appropriate wear resistance, heat resistance, heat dissipation and heat capacity. Brake discs will generate a lot of heat due to friction during use, so they need to have a certain heat dissipation capacity.

[0003] The existing brake disc structure has a relatively simple function and an overall simple structure. It is impossible to effectively dissipate heat by relying solely on multiple heat dissipation holes. When a vehicle performs emergency braking at high speed, it is difficult for the brake disc to effectively dissipate heat, increasing safety hazards. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] The technical problem to be solved by the utility model is that the existing brake disc has a relatively single function and a simple overall structure, and cannot effectively dissipate heat by relying solely on a plurality of heat dissipation holes. When a vehicle performs emergency braking under high-speed driving conditions, it is difficult for the brake disc to effectively dissipate heat, increasing safety hazards.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved brake disc with good heat dissipation effect, characterized in that: it includes a mounting disc, one end of the mounting disc is provided with a first brake disc and a second brake disc, a heat dissipation component is provided between the first brake disc and the second brake disc, the heat dissipation component includes a connecting disc, the outer ring of the connecting disc is provided with a plurality of groups of annular strips, the interior of the annular strip is hollow, one end of the annular strip is provided with an air inlet, the air inlet runs through the other end of the annular strip, and air outlets are provided on both side surfaces of the annular strip, and the air outlets are connected to the air inlet.

[0008] Furthermore, a plurality of groups of heat dissipation holes are provided on the first brake disc and the second brake disc.

[0009] Furthermore, one end of the connecting disc is connected to the first brake disc, and the other end is connected to the second brake disc, and the connecting disc is fixedly connected to the first brake disc and the second brake disc.

[0010] Furthermore, the connection disk and the annular strip are connected via a bearing, the connection disk is connected to the inner ring of the bearing, and the annular strip is connected to the outer ring of the bearing.

[0011] Furthermore, the connecting plate is made of carbon fiber material.

[0012] Furthermore, a plurality of groups of support blocks are provided between the first brake disc and the second brake disc, and the distance between the support blocks and one end of the annular strip is 1-3 cm.

[0013] (III) Beneficial effects

[0014] The utility model provides an improved brake disc with good heat dissipation effect, which has the following beneficial effects: the utility model has a novel structure and a low production cost. The rotation of the annular strip allows air to flow into the brake disc and the cooperation between the air dissipation holes can accelerate the heat dissipation speed of the brake disc, improve the heat dissipation capacity of the brake disc, and extend the service life of the brake disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the utility model;

[0017] Figure 3 This is a structural diagram of the heat dissipation component of the utility model;

[0018] In the figure: 1-mounting disc, 2-first brake disc, 3-second brake disc, 4-heat dissipation assembly, 5-connecting disc, 6-ring bar, 7-air inlet, 8-air outlet, 9-heat dissipation hole, 10-support block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. The described embodiments are only part of the utility model embodiments, 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.

[0020] See also Figure 1-3 An improved brake disc with good heat dissipation effect comprises a mounting disc 1, a first brake disc 2 and a second brake disc 3 are arranged at one end of the mounting disc 1, a heat dissipation component 4 is arranged between the first brake disc 2 and the second brake disc 3, the heat dissipation component 4 comprises a connecting disc 5, a plurality of groups of annular strips 6 are arranged on the outer ring of the connecting disc 5, the interior of the annular strip 6 is hollow, an air inlet 7 is arranged at one end of the annular strip 6, the air inlet 7 runs through the other end of the annular strip 6, air outlets 8 are arranged on both sides of the annular strip 6, and the air outlets 8 and the air inlet 7 are connected to each other.

[0021] Furthermore, a plurality of heat dissipation holes 9 are provided on the first brake disc 2 and the second brake disc 3. The heat dissipation holes 9 play a role in heat dissipation and ventilation, thereby reducing the temperature of the brake discs.

[0022] Furthermore, one end of the connecting disc 5 is connected to the first brake disc 2 , and the other end is connected to the second brake disc 3 , and the connecting disc 5 is fixedly connected to the first brake disc 2 and the second brake disc 3 , and the first brake disc 2 and the second brake disc 3 are fixedly connected via the connecting disc 5 .

[0023] Furthermore, the connecting plate 5 and the annular strip 6 are connected through a bearing. The connecting plate 5 is connected to the inner ring of the bearing, and the annular strip 6 is connected to the outer ring of the bearing. When the vehicle is running at high speed, inertia causes the annular strip 6 to rotate, thereby realizing air circulation and accelerating the heat dissipation of the brake disc.

[0024] Furthermore, the connection plate 5 is made of carbon fiber material, which has good thermal conductivity and excellent strength.

[0025] Furthermore, a plurality of support blocks 10 are provided between the first brake disc 2 and the second brake disc 3. The spacing between the support block 10 and one end of the annular strip 6 is 1-3 cm. The first brake disc 2 and the second brake disc 3 are fixed together by the support block 10, which has the advantages of firm fixation and strong force bearing capacity.

[0026] It is obvious to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments described above, and that the utility model can be implemented in other specific forms without departing from the spirit or essential features of the utility model. Therefore, from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the utility model. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description 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 may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An improved brake disc with good heat dissipation effect, characterized in that: The invention comprises a mounting plate (1), wherein one end of the mounting plate (1) is provided with a first brake plate (2) and a second brake plate (3), a heat dissipation component (4) is provided between the first brake plate (2) and the second brake plate (3), the heat dissipation component (4) comprises a connecting plate (5), the outer ring of the connecting plate (5) is provided with a plurality of groups of annular strips (6), the interior of the annular strips (6) is hollow, one end of the annular strip (6) is provided with an air inlet (7), the air inlet (7) passes through the other end of the annular strip (6), and two side surfaces of the annular strip (6) are provided with air outlets (8), and the air outlets (8) and the air inlet (7) are mutually connected.

2. The improved brake disc with good heat dissipation effect according to claim 1, characterized in that: The first brake disc (2) and the second brake disc (3) are provided with a plurality of groups of heat dissipation holes (9).

3. The improved brake disc with good heat dissipation effect according to claim 1, characterized in that: One end of the connecting disc (5) is connected to the first brake disc (2), and the other end is connected to the second brake disc (3), and the connecting disc (5) is fixedly connected to the first brake disc (2) and the second brake disc (3).

4. The improved brake disc with good heat dissipation effect according to claim 1, characterized in that: The connection disk (5) and the annular strip (6) are connected via a bearing, the connection disk (5) is connected to the inner ring of the bearing, and the annular strip (6) is connected to the outer ring of the bearing.

5. The improved brake disc with good heat dissipation effect according to claim 1, characterized in that: The connecting plate (5) is made of carbon fiber material.

6. The improved brake disc with good heat dissipation effect according to claim 1, characterized in that: A plurality of groups of support blocks (10) are arranged between the first brake disc (2) and the second brake disc (3), and the distance between the support block (10) and one end of the annular strip (6) is 1-3 cm.

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