Internal brake disc capable of improving heat resistance of brake disc

By designing disassembly and assembly and strengthening mechanisms, the problem of not being able to be replaced separately when the internal brake disc is damaged is solved, and the damaged parts are replaced and the U-shaped block is reduced, which reduces the cost of use and improves heat resistance.

CN223257369UActive Publication Date: 2025-08-22RUIAN MILITARY AVIATION TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422968218.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-08-22
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing internal brake disc is an integrated structure, and the whole cannot be replaced separately when damaged, which increases the cost of use, and the U-shaped block is subject to great force and is prone to deformation.

Method used

The disassembly and assembly mechanism and a reinforcement mechanism are designed. The disassembly and assembly mechanism realizes the disassembly and assembly of the disk body through the cooperation of cylinders, discs, slots and sliders. The reinforcement mechanism forms a triangular structural support through the frame and support rods to reduce the stress of the U-shaped block.

Benefits of technology

The individual replacement of damaged parts is realized, reducing the cost of use, and reducing the possibility of U-shaped block deformation, and improving the heat resistance of the brake disc.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223257369U_ABST
    Figure CN223257369U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of brake discs, in particular to an internal brake disc capable of improving heat resistance of the brake disc, which comprises a disc body and a first groove, the first groove is arranged inside the disc body, a second groove is arranged inside the disc body, the first groove is communicated with the second groove, and the first groove is communicated with the second groove. And a dismounting mechanism is arranged in the second groove. The screws on the surface of the disc are screwed to separate the disc from the cylinder, the two disc bodies are taken down from the outer wall of the cylinder, the U-shaped blocks are pulled, the U-shaped blocks drive the sliding blocks to move, the sliding blocks slide in the clamping grooves, the sliding blocks are separated from the clamping grooves, disassembly of the U-shaped blocks, separation of the disc bodies, the U-shaped blocks and the cylinder are achieved, and damaged parts are replaced. The steps are reversely operated to assemble the disc body, the U-shaped block and the cylinder, when the inner brake disc is damaged, the independently damaged part can be conveniently replaced, and then the use cost of the inner brake disc for improving the heat resistance of the brake disc is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of brake discs, in particular to an inner brake disc with improved heat resistance. Background Art

[0002] The brake disc is a metal disc made of alloy steel and fixed to the wheel, rotating with the wheel.

[0003] For example, patent number CN213808587U is an internal brake disc for improving the heat resistance of the brake disc, comprising a mounting cylinder, the outer sides of the top and bottom of the mounting cylinder are both sleeved with a disc body, the outer side of the middle of the mounting cylinder is evenly spaced with reinforcing U blocks, one side of the middle of the reinforcing U block is provided with an air inlet hole group, the inner wall of the reinforcing U block is provided with an air distribution groove, and the top of the disc body is evenly spaced with air receiving grooves. The above documents still have deficiencies. When in use, when a vehicle equipped with the internal brake disc is driving, air is discharged from the air inlet holes of the air inlet hole group into the air distribution groove, and then dispersed to the inner air distribution groove and the outer air distribution groove through the air distribution groove, and then enters. This increases the rate of heat dissipation on the surface of the inner brake disc, thereby improving the heat dissipation of the inner brake disc and further increasing the practicality of the inner brake disc. However, the inner brake disc in the above document is an integrated structure. When one part of the inner brake disc is damaged, the entire inner brake disc cannot be used any further, resulting in a high cost of use. When the inner brake disc is damaged, it is inconvenient to replace the individually damaged parts, thereby increasing the cost of use of the inner brake disc for improving the heat resistance of the brake disc. At the same time, the two disc bodies are supported by a U-shaped block, and the U-shaped block is subjected to a large force, which can easily cause the U-shaped block to deform. Utility Model Content

[0004] The utility model aims to solve the problem that it is inconvenient to replace a single damaged component, and proposes an inner brake disc with improved heat resistance.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An internal brake disc with improved heat resistance is designed, comprising a disc body and a first groove, wherein the first groove is arranged inside the disc body, a second groove is arranged inside the disc body, the first groove is communicated with the second groove, a disassembly and assembly mechanism is arranged inside the second groove, a reinforcement mechanism is arranged between the two disc bodies, a plurality of semicircular heat dissipation holes are arranged at the edge of the disc body, and a U-shaped block is arranged between the two disc bodies.

[0007] Preferably, the disassembly and assembly mechanism includes a cylinder and a first mounting groove, the outer wall of the cylinder is loosely matched with the first groove, the upper and lower ends of the cylinder are fixed with a disc by bolts, a card slot is provided inside the cylinder, and a slider is slidably connected inside the card slot, and the first mounting groove is provided inside the disc body.

[0008] Preferably, the reinforcing mechanism includes a second mounting groove, which is arranged inside the disc body. A frame is provided in the internal gap of the second mounting groove. Two support rods are fixedly connected to the inside of the frame, and the middle positions of the two support rods are fixedly connected.

[0009] Preferably, a cylindrical heat dissipation hole is provided inside the cylinder, and a through hole is provided inside the disc, and the through hole is communicated with the cylindrical heat dissipation hole.

[0010] Preferably, the first mounting groove is loosely matched with the outer wall of the U-shaped block, and a circular heat dissipation hole is provided inside the U-shaped block.

[0011] Preferably, the outer wall of the disc is loosely fitted with the second groove, and the outer wall of the slider is fixedly connected to the U-shaped block.

[0012] The utility model proposes an internal brake disc with improved heat resistance, and the beneficial effects are: through the cooperation among the cylinder, the disc, the slot, the slider and the first mounting slot, the screws on the surface of the disc are turned to separate the disc and the cylinder, the two disc bodies are removed from the outer wall of the cylinder, the U-shaped block is pulled, the U-shaped block drives the slider to move, the slider slides inside the slot, and the slider is separated from the slot, thereby realizing the disassembly of the U-shaped block, the disc body, the U-shaped block and the cylinder are separated, and the damaged parts are replaced. After the replacement is completed, the above steps are reversed to assemble the disc body, the U-shaped block and the cylinder. When the internal brake disc is damaged, it is convenient to replace the individually damaged parts, thereby reducing the use cost of the internal brake disc with improved heat resistance.

[0013] Through the cooperation between the second mounting groove, the frame and the support rod, a second mounting groove is provided inside the disk body. The two second mounting grooves in the two disk bodies fix the frame between the two disk bodies. The frame supports the two disk bodies to reduce the force on the U-shaped block. The two support rods form a triangular structure inside the frame to increase the force effect of the frame. In addition to being supported by the U-shaped block, the two disk bodies are also supported by the frame. The force on the U-shaped block is small, and it is not easy to cause deformation of the U-shaped block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is a structural sectional view of the utility model;

[0016] Figure 3 This is a structural diagram of the connection between the disk body, the first groove and the second groove of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the connection between the middle disk body, U-shaped block and circular heat dissipation hole of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the connection between the disk body, frame and support rods in the utility model;

[0019] Figure 6 It is a structural schematic diagram of the connection between the middle disk body, the first groove and the semicircular heat dissipation hole of the utility model.

[0020] In the figure: 1. disk body, 2. first groove, 3. disassembly and assembly mechanism, 301. cylinder, 302. disk, 303. slot, 304. slider, 305. first mounting groove, 3a1. ventilation hole, 4. reinforcement mechanism, 401. second mounting groove, 402. frame, 403. support rod, 5. second groove, 6. semicircular heat dissipation hole, 7. U-shaped block, 8. circular heat dissipation hole, 9. cylindrical heat dissipation hole, 10. through hole. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings:

[0022] Example 1: Refer to the attached Figure 1-6 In this embodiment, an internal brake disc for improving the heat resistance of a brake disc includes a disc body 1 and a first groove 2. The first groove 2 is disposed inside the disc body 1. A second groove 5 is disposed inside the disc body 1. The first groove 2 is connected to the second groove 5. The aperture of the second groove 5 is larger than that of the first groove 2. A disassembly mechanism 3 is disposed inside the second groove 2. The disassembly mechanism 3 facilitates disassembly and assembly of the internal brake disc.

[0023] A reinforcing mechanism 4 is provided between the two disk bodies 1 to reinforce the space between the two disk bodies 1 and reduce the force of the smaller U-shaped block 7. A plurality of semicircular heat dissipation holes 6 are provided at the edge of the disk body 1 to facilitate the dissipation of heat from the disk body 1 itself. A U-shaped block 7 is provided between the two disk bodies 1.

[0024] The disassembly and assembly mechanism 3 includes a cylinder 301, a disc 302, a slot 303, a slider 304, and a first mounting groove 305. The outer wall of the cylinder 301 is clearance-matched with the first groove 2, and the cylinder 301 can pass through the first groove 2. The upper and lower ends of the cylinder 301 are fixedly connected to the disc 302 by bolts. The disc 302 and the cylinder 301 can be separated. The interior of the cylinder 301 is provided with a slot 303, and the interior of the slot 303 is slidably connected to the slider 304, which slides inside the slot 303. The first mounting groove 305 is provided inside the disk body 1.

[0025] The cylinder 301 is provided with a cylindrical heat dissipation hole 9 inside, which facilitates the heat dissipation of the cylinder 301. The disk 302 is provided with a through hole 10 inside, which is connected to the cylindrical heat dissipation hole 9. The first mounting groove 305 is in clearance with the outer wall of the U-shaped block 7. The first mounting groove 305 limits the position of the U-shaped block 7. The U-shaped block 7 is provided with a circular heat dissipation hole 8 inside, which facilitates the heat dissipation inside the U-shaped block 7. The outer wall of the disk 302 is in clearance with the second groove 5. The outer wall of the slider 304 is fixedly connected to the U-shaped block 7, and the slider 304 has a mounting effect on the U-shaped block 7.

[0026] The screws on the surface of the disc 302 are turned to separate the disc 302 from the cylinder 301, and the two disc bodies 1 are removed from the outer wall of the cylinder 301. The U-shaped block 7 is pulled, and the U-shaped block 7 drives the slider 304 to move. The slider 304 slides inside the slot 303, so that the slider 304 is separated from the slot 303, thereby realizing the disassembly of the U-shaped block 7. The disc body 1, the U-shaped block 7 and the cylinder 301 are separated, and the damaged parts are replaced. After the replacement is completed, the above steps are reversed to assemble the disc body 1, the U-shaped block 7 and the cylinder 301. When the inner brake disc is damaged, it is convenient to replace the damaged parts separately, thereby reducing the cost of using the inner brake disc that improves the heat resistance of the brake disc.

[0027] The reinforcing mechanism 4 includes a second mounting groove 401, a frame 402, and a support rod 403. The second mounting groove 401 is disposed inside the disk body 1. The frame 402 is located within the internal gap of the second mounting groove 401. The frame 402 and the second mounting groove 401 are separable. Two support rods 403 are fixedly connected to the interior of the frame 402. The two support rods 403 increase the stability of the frame 402. The middle position of the two support rods 403 is fixedly connected.

[0028] A second mounting groove 401 is provided inside the disk body 1. The two second mounting grooves 401 in the two disk bodies 1 fix the frame 402 between the two disk bodies 1. The frame 402 supports the two disk bodies 1 to reduce the force on the U-shaped block 7. The two support rods 403 form a triangular structure inside the frame 402 to increase the force effect of the frame 402. In addition to being supported by the U-shaped block 7, the two disk bodies 1 are also supported by the frame 402. The force on the U-shaped block 7 is small, and it is not easy to cause the U-shaped block 7 to deform.

[0029] Working principle:

[0030] When a car equipped with the inner brake disc with improved heat resistance is driving, wind enters the interior of the U-shaped block 7 through the circular heat dissipation holes 8, dissipating heat from the interior of the U-shaped block 7. The semicircular heat dissipation holes 6 facilitate the discharge of heat from the interior of the disc body 1, and the cylindrical heat dissipation holes 9 facilitate the dissipation of heat from the interior of the cylinder 301, thereby improving the heat resistance of the inner brake disc.

[0031] Disassembly and assembly stages of the internal brake disc:

[0032] When a part of the inner brake disc is damaged, the screw on the surface of the disc 302 is turned to separate the disc 302 from the cylinder 301, and the two disc bodies 1 are removed from the outer wall of the cylinder 301. The U-shaped block 7 is pulled, and the U-shaped block 7 drives the slider 304 to move. The slider 304 slides inside the slot 303, so that the slider 304 is separated from the slot 303, and the U-shaped block 7 is disassembled. The disc body 1, the U-shaped block 7 and the cylinder 301 are separated, and the damaged part is replaced. After the replacement is completed, the above steps are reversed to assemble the disc body 1, the U-shaped block 7 and the cylinder 301. When the inner brake disc is damaged, it is convenient to replace the damaged parts separately, thereby reducing the cost of using the inner brake disc with improved heat resistance.

[0033] Avoid deformation of U-shaped block 7 stage:

[0034] A second mounting groove 401 is provided inside the disk body 1. The two second mounting grooves 401 in the two disk bodies 1 fix the frame 402 between the two disk bodies 1. The frame 402 supports the two disk bodies 1 to reduce the force on the U-shaped block 7. The two support rods 403 form a triangular structure inside the frame 402 to increase the force effect of the frame 402. In addition to being supported by the U-shaped block 7, the two disk bodies 1 are also supported by the frame 402. The force on the U-shaped block 7 is small, and it is not easy to cause the U-shaped block 7 to deform.

[0035] Example 2: Refer to the attached Figure 1-6In this embodiment, an internal brake disc having improved heat resistance is provided. The disassembly and assembly mechanism 3 further includes ventilation holes 3a1, which are provided inside the disc body 1. The ventilation holes 3a1 enhance the heat dissipation effect of the disc body 1.

[0036] Through the function of the ventilation holes 3a1, which are arranged inside the disc body 1, the through holes 3a1 increase the heat dissipation effect of the disc body 1, thereby improving the heat resistance of the inner brake disc.

[0037] Working principle:

[0038] The ventilation holes 3a1 are provided inside the disc body 1 , and the through holes 3a1 increase the heat dissipation effect of the disc body 1 , thereby improving the heat resistance of the inner brake disc.

[0039] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An internal brake disc for improving the heat resistance of a brake disc, comprising a disc body (1) and a first groove (2), wherein the first groove (2) is arranged inside the disc body (1), and is characterized in that: A second groove (5) is provided inside the disk body (1), the first groove (2) is connected to the second groove (5), a disassembly mechanism (3) is provided inside the second groove (5), a reinforcement mechanism (4) is provided between the two disk bodies (1), a plurality of semicircular heat dissipation holes (6) are provided at the edge of the disk body (1), and a U-shaped block (7) is provided between the two disk bodies (1).

2. The internal brake disc with improved heat resistance according to claim 1, characterized in that: The disassembly and assembly mechanism (3) comprises a cylinder (301) and a first mounting groove (305); the outer wall of the cylinder (301) is clearance-matched with the first groove (2); the upper and lower ends of the cylinder (301) are fixedly connected to a disk (302) by bolts; a clamping groove (303) is provided inside the cylinder (301); a slider (304) is slidably connected inside the clamping groove (303); and the first mounting groove (305) is provided inside the disk body (1).

3. The internal brake disc with improved heat resistance according to claim 1, characterized in that: The reinforcing mechanism (4) comprises a second mounting groove (401), the second mounting groove (401) being arranged inside the disc body (1), a frame (402) being provided in the internal gap of the second mounting groove (401), two support rods (403) being fixedly connected inside the frame (402), and the middle positions of the two support rods (403) being fixedly connected.

4. The internal brake disc with improved heat resistance according to claim 2, characterized in that: The cylinder (301) is provided with a cylinder heat dissipation hole (9) inside, and the disk (302) is provided with a through hole (10) inside, and the through hole (10) is connected to the cylinder heat dissipation hole (9).

5. The internal brake disc with improved heat resistance according to claim 2, characterized in that: The first mounting groove (305) is loosely fitted with the outer wall of the U-shaped block (7), and a circular heat dissipation hole (8) is provided inside the U-shaped block (7).

6. The internal brake disc with improved heat resistance according to claim 2, characterized in that: The outer wall of the disc (302) is clearance-matched with the second groove (5), and the outer wall of the slider (304) is fixedly connected to the U-shaped block (7).

Citation Information

Patent Citations

  • Internal brake disc capable of improving heat resistance of brake disc

    CN213808587U