Wear-resistant brake disc with protection effect

Abstract

The wear-resistant brake disc with the protection effect comprises two disc bodies, a brake hub is fixedly connected to the outer side of one of the two disc bodies, arc-shaped strips are symmetrically and fixedly connected to the interior of the brake hub, oil storage cavities are formed in the two arc-shaped strips, and the oil storage cavities are communicated with the oil storage cavities. And electromagnetic valves are installed at the ends, away from each other, of the interiors of the two oil storage cavities correspondingly, oil injection openings are fixedly connected to the other ends of the interiors of the two oil storage cavities, and the electromagnetic valves and the oil injection openings are used in cooperation. According to the wear-resistant brake disc with the protection effect, auxiliary lubrication can be carried out on the brake disc, the situation that the wear resistance of the brake disc is reduced due to the fact that the temperature is too high or the brake disc is rusted is avoided, the brake disc is protected, the structure is simple, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of brake discs, in particular to a wear-resistant brake disc with a protection effect. Background Art

[0002] A brake disc, simply speaking, is a round plate that also rotates when the vehicle is moving. The brake caliper clamps the brake disc to generate braking force, and when stepping on the brake, it is the brake disc that is clamped to play the role of decelerating or stopping the vehicle. The brake disc has good braking effect.

[0003] After retrieval, a brake disc with good wear resistance (authorization publication number: CN 217029755 U), "comprises a brake disc body, a strengthening mechanism is arranged in the brake disc body, a mounting disc is fixedly connected to the middle of the brake disc body, wear-resistant layers are coated on the top and bottom of the brake disc body, and arc-shaped through grooves are formed on the outer side of the brake disc body: the strengthening mechanism comprises a first strengthening disc and a second strengthening disc. In this utility model, by arranging the strengthening mechanism in the brake disc body, the stability between the first strengthening ring and the second strengthening ring is increased through the strengthening blocks, preventing the first strengthening ring and the second strengthening ring from deforming, so as to improve the stability between the first strengthening disc and the second strengthening disc through the first strengthening ring and the second strengthening ring, and further effectively increase the rigidity of the top and bottom of the whole brake disc through the first strengthening disc and the second strengthening disc, preventing the brake disc from deforming, thereby improving the use effect of the brake disc."

[0004] According to the above related technologies, the applicant believes that the brake disc in the above technologies lacks a protective lubricating mechanism. After long-term use of the brake disc, rusting and other situations will occur, affecting the wear resistance of the brake disc. At the same time, due to the poor ventilation and cooling effect, long-term braking will cause the temperature of the brake disc to be too high, affecting the stability of the brake disc. In view of the above problems, we have introduced a wear-resistant brake disc with a protection effect. Summary of the Utility Model

[0005] The utility model discloses a wear-resistant brake disc with a protection effect, aiming to solve the technical problems that the brake disc lacks a protective lubricating mechanism, rusting and other situations will occur after long-term use of the brake disc, affecting the wear resistance of the brake disc. At the same time, due to the poor ventilation and cooling effect, long-term braking will cause the temperature of the brake disc to be too high, affecting the stability of the brake disc.

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

[0007] A wear-resistant brake disc with a protective effect, comprising two disc bodies. One of the outer sides of the two disc bodies is fixedly connected with a brake hub. The inside of the brake hub is symmetrically and fixedly connected with arc-shaped strips. Oil storage cavities are opened in the inside of the two arc-shaped strips. Solenoid valves are installed at the mutually remote ends in the inside of the two oil storage cavities. The other ends in the inside of the two oil storage cavities are fixedly connected with oil injection ports. The solenoid valves and the oil injection ports are used in cooperation with each other.

[0008] In a preferred solution, connecting strips are fixedly connected between the two disc bodies in a circumferential array. The connecting strips are arc-shaped. Ventilation holes are opened in a circumferential array on the outer sides of the two disc bodies. The ventilation holes and the connecting strips are used in cooperation with each other.

[0009] In a preferred solution, lubricating slots are opened in a circumferential array in the inside of the two disc bodies. Oil dipping strips are inserted into the inside of the lubricating slots.

[0010] In a preferred solution, an installation hole is opened in the inside of the brake hub. Connecting holes are opened in a circumferential array on the outer side of the installation hole in the inside of the brake hub. The connecting holes and the installation hole are used in cooperation with each other.

[0011] In a preferred solution, a wear-resistant coating is provided on the outer side of the disc body.

[0012] In a preferred solution, the solenoid valve is electrically connected to an external controller.

[0013] The wear-resistant brake disc with a protective effect provided by the present utility model has the following advantages:

[0014] Firstly, it can assist in lubricating the brake disc, avoid the reduction of wear resistance of the brake disc due to excessive temperature or rust, play a protective role for the brake disc, and has a simple structure and strong practicability.

[0015] Secondly, through the provided oil dipping strips, before use, the oil dipping strips saturated with oil can be inserted into the inside of the lubricating slots first. Through the provided installation hole and connecting holes, the brake disc can be installed with the vehicle tire. Through the provided controller, it is convenient for the staff to control the opening and closing of the solenoid valve, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front three-dimensional view schematic diagram of a wear-resistant brake disc with a protective effect proposed by the present utility model.

[0017] Figure 2 It is a rear three-dimensional view schematic diagram of a wear-resistant brake disc with a protective effect proposed by the present utility model.

[0018] Figure 3A three-dimensional sectional schematic diagram of a wear-resistant brake disc with a protective effect proposed by the present utility model.

[0019] Figure 4 A three-dimensional schematic diagram of a lubrication mechanism of a wear-resistant brake disc with a protective effect proposed by the present utility model.

[0020] In the attached drawings: 1. Disc body; 2. Brake hub; 3. Arc-shaped strip; 4. Oil storage cavity; 5. Solenoid valve; 6. Oil injection port; 7. Lubrication slot; 8. Oil-soaked strip; 9. Connection strip; 10. Ventilation hole; 11. Mounting hole; 12. Connection hole. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Usually, the components of the embodiments of the present application described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application to be protected, but only represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0022] Refer to Figure 1 - Figure 4 A wear-resistant brake disc with a protective effect includes two disc bodies 1. One of the two disc bodies 1 is fixedly connected with a brake hub 2 on the outside. Arc-shaped strips 3 are symmetrically and fixedly connected inside the brake hub 2. Oil storage cavities 4 are opened inside both of the two arc-shaped strips 3. Solenoid valves 5 are installed at the ends far away from each other inside the two oil storage cavities 4. The other ends inside the two oil storage cavities 4 are fixedly connected with oil injection ports 6. The solenoid valves 5 and the oil injection ports 6 are used in cooperation. Connection strips 9 are fixedly connected between the two disc bodies 1 in a circumferential array. The connection strips 9 are arc-shaped. Ventilation holes 10 are opened in a circumferential array on the outside of both of the two disc bodies 1. The ventilation holes 10 and the connection strips 9 are used in cooperation.

[0023] In the above technical solution, considering that there is a lack of a protective lubrication mechanism for the brake disc, after long-term use of the brake disc, rust and other situations will occur, affecting the wear resistance of the brake disc. At the same time, due to the poor ventilation and cooling effect, long-term braking will cause the temperature of the brake disc to be too high, affecting the stability of the brake disc. To solve such problems, the specific operations are as follows:

[0024] Refer to Figure 1 - Figure 4, in a preferred embodiment, during actual use, the oil filling port 6 is opened, and lubricating oil is injected into the interior of the oil storage chamber 4. When lubrication is required, the solenoid valve 5 is activated. After the solenoid valve 5 is opened, the oil fluid enters the interior of the brake hub 2 through the outlet, quickly lubricating the brake disc. After the oil fluid is released, the solenoid valve 5 is controlled to close the outlet. During the use of the brake disc, through the cooperation of the gaps between the arc-shaped strips 3 and the ventilation holes 10, the interior of the brake disc can be quickly ventilated, enabling the brake disc to quickly cool down, providing auxiliary lubrication to the brake disc, preventing the brake disc from having reduced wear resistance due to excessive temperature or rust, protecting the brake disc, with a simple structure and strong practicality.

[0025] Refer to Figure 1 - Figure 4 , in a preferred embodiment, lubricating slots 7 are circumferentially arrayed inside both of the two disk bodies 1, and oil-soaked bars 8 are inserted into the interior of the lubricating slots 7. An installation hole 11 is formed inside the brake hub 2, and connection holes 12 are circumferentially arrayed inside the brake hub 2 and outside the installation hole 11, and the connection holes 12 and the installation hole 11 are used in cooperation. A wear-resistant coating is provided on the outer side of the disk body 1. The solenoid valve 5 is electrically connected to an external controller. By providing the oil-soaked bars 8, before use, the oil-soaked bars 8 filled with oil fluid can be inserted into the interior of the lubricating slots 7 first. Through the provided installation hole 11 and connection holes 12, the brake disc can be installed on the vehicle tire. Through the provided controller, it is convenient for the staff to control the opening and closing of the solenoid valve 5, and the operation is more convenient.

[0026] Working principle: During actual use, the oil filling port 6 is opened, and lubricating oil is injected into the interior of the oil storage chamber 4. When lubrication is required, the solenoid valve 5 is activated. After the solenoid valve 5 is opened, the oil fluid enters the interior of the brake hub 2 through the outlet, quickly lubricating the brake disc. After the oil fluid is released, the solenoid valve 5 is controlled to close the outlet. During the use of the brake disc, through the cooperation of the gaps between the arc-shaped strips 3 and the ventilation holes 10, the interior of the brake disc can be quickly ventilated, enabling the brake disc to quickly cool down. By providing the oil-soaked bars 8, before use, the oil-soaked bars 8 filled with oil fluid can be inserted into the interior of the lubricating slots 7 to provide auxiliary lubrication to the brake disc.

[0027] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. The substitution may be the substitution of part of the structure, device, and method steps, or the substitution of the entire technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and its inventive concept should be covered within the protection scope of the present invention.

Claims

1. A wear-resistant brake disc with a protective effect, comprising two disc bodies (1), characterized in that: One of the outer sides of the two discs (1) is fixedly connected with a brake hub (2). Inside the brake hub (2), arc-shaped strips (3) are symmetrically and fixedly connected. Inside both of the arc-shaped strips (3), oil storage cavities (4) are formed. At the mutually distant ends inside both of the oil storage cavities (4), electromagnetic valves (5) are installed. At the other ends inside both of the oil storage cavities (4), oil injection ports (6) are fixedly connected. The electromagnetic valves (5) and the oil injection ports (6) are used in cooperation with each other.

2. A wear-resistant brake disc with a protection effect according to claim 1, characterized in that: Between the two discs (1), connecting strips (9) are fixedly connected in a circumferential array. The connecting strips (9) are arc-shaped. Ventilation holes (10) are formed in a circumferential array on the outer sides of both of the discs (1). The ventilation holes (10) and the connecting strips (9) are used in cooperation with each other.

3. A wear-resistant brake disc with a protection effect according to claim 1, characterized in that: Lubrication slots (7) are formed in a circumferential array inside both of the discs (1). Inside the lubrication slots (7), oil dipping strips (8) are inserted.

4. A wear-resistant brake disc with a protective effect according to claim 1, characterized in that: An installation hole (11) is formed inside the brake hub (2). Inside the brake hub (2) and on the outer side of the installation hole (11), connection holes (12) are formed in a circumferential array. The connection holes (12) and the installation hole (11) are used in cooperation with each other.

5. A wear-resistant brake disc with a protective effect according to claim 1, characterized in that: A wear-resistant coating is provided on the outer side of the disc (1).

6. The wear-resistant brake disc with a protection effect according to claim 1, characterized in that: The electromagnetic valve (5) is electrically connected to an external controller.

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