Low-deformation-rate automobile brake disc with vortex ribs

By setting vortex ribs and connecting structures on the surface of the brake disc, the deformation problem caused by temperature changes in traditional brake discs is solved, achieving low deformation rate and high heat dissipation efficiency, thus improving braking performance and safety.

CN223524280UActive Publication Date: 2025-11-07SHANDONG HONGYUAN MASCH CASTING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422842742.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-11-07
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Traditional brake discs deform due to increased temperature during prolonged use or under high load conditions, affecting braking performance and driving safety.

Method used

A low-deformation-rate automotive brake disc with vortex ribs is designed. The vortex ribs are evenly distributed on the surface of the brake disc to enhance structural strength and guide airflow to reduce temperature. At the same time, an insertion block, a positioning block, and a spring connection structure are set to facilitate disassembly and installation.

Benefits of technology

It effectively reduces the deformation rate of brake discs, improves braking performance and heat dissipation efficiency, avoids deformation of traditional brake discs caused by temperature changes, and enhances the practicality and safety of brake discs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223524280U_ABST
    Figure CN223524280U_ABST
Patent Text Reader

Abstract

The utility model discloses a low-deformation-rate automobile brake disc provided with vortex ribs, and belongs to the field of automobile brake calipers, the low-deformation-rate automobile brake disc comprises a first brake disc, one side of the first brake disc is fixedly connected with a mounting disc, the vortex ribs are arranged, the vortex ribs are arranged, and the vortex ribs are fixedly connected with the mounting disc; the multiple vortex ribs are evenly distributed on the surface of the second brake disc and the surface of the first brake disc, the structural strength of the brake disc is improved, meanwhile, in the braking process, the vortex ribs can effectively guide airflow and lower the temperature of the brake disc, the deformation rate is reduced, and the vortex ribs are in an arc shape so as to better adapt to stress distribution of the brake disc in the braking process. Meanwhile, the arc-shaped vortex ribs can generate tiny vibration in the braking process, static friction between friction faces can be broken easily, the braking effect is improved, and the heat dissipation grooves are formed between every two adjacent vortex ribs so that the heat dissipation area of the brake disc can be increased, the heat dissipation efficiency can be improved, and practicability can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile brake calipers, in particular to a low-deformation-rate automobile brake disc provided with spiral ribs. BACKGROUND

[0002] With the development of the vehicle industry, consumers have increasingly high requirements for the safety performance of vehicles, and among them, the automobile brake disc has become one of the indispensable important accessories of automobiles. At present, as a key component of the braking system, the performance of the automobile brake disc directly affects the braking effect and safety of the automobile.

[0003] At present, the temperature of the traditional brake disc will rise under long-time use or high-load working conditions, and the change in temperature will cause the brake disc to deform, affecting the braking effect and driving safety. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the utility model provides a low-deformation-rate automobile brake disc provided with spiral ribs, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the application adopts the following technical scheme: a low-deformation-rate automobile brake disc provided with spiral ribs, comprising a first brake disc, a mounting disc is fixedly connected to one side of the first brake disc, a plurality of support blocks are fixedly connected to the side of the first brake disc away from the mounting disc, the plurality of support blocks are annularly distributed on the surface of the first brake disc, a baffle is arranged between two adjacent support blocks, the baffle is fixedly connected to the first brake disc, a connecting structure is arranged on one side of the support block, a second brake disc is slidingly connected to the side of the support block away from the first brake disc, a protection mechanism is arranged on the surface of the first brake disc and the second brake disc, spiral ribs are fixedly connected to the side of the first brake disc away from the second brake disc and the side of the second brake disc away from the first brake disc, a plurality of spiral ribs are arranged, the plurality of spiral ribs are uniformly distributed on the surface of the second brake disc and the first brake disc, and the spiral ribs are arc-shaped.

[0006] As a preferred embodiment, the connecting structure comprises an insertion block, the insertion block is fixedly connected to the first brake disc, a fixed block is slidingly connected to the outside of the insertion block, the fixed block is fixedly connected to the second brake disc, a spring is fixedly connected to the inside of the insertion block, a positioning block is fixedly connected to one side of the spring, and the positioning block is slidingly connected to the insertion block.

[0007] By adopting the technical scheme, the first brake disc and the second brake disc are connected by inserting the insertion block on the surface of the first brake disc into the fixed block on the surface of the second brake disc, the positioning block is supported by the spring, and the insertion block is limited by the positioning block, so that the first brake disc and the second brake disc can be better connected.

[0008] As a preferred embodiment, a groove is formed in the interior of the insertion block.

[0009] By adopting the technical scheme, the groove is formed in the interior of the insertion block, the positioning block is pressed into the interior of the groove, and the first brake disc is disassembled by pulling the second brake disc to disconnect the second brake disc from the first brake disc, so that the first brake disc can be better disassembled.

[0010] As a preferred embodiment, two through holes are formed in the surface of the fixed block, the two through holes are symmetrically distributed on the surface of the fixed block, and the through holes are matched with the positioning block.

[0011] By adopting the technical scheme, the two through holes are formed in the surface of the fixed block, the two through holes are symmetrically distributed on the surface of the fixed block, the through holes are matched with the positioning block, and the positioning block is limited by the through holes, so that the positioning block can be better limited.

[0012] As a preferred embodiment, the protection mechanism comprises a wear-resistant layer, the wear-resistant layer is fixedly connected with the first brake disc, and a corrosion-resistant layer is fixedly connected to the surface of the wear-resistant layer.

[0013] By adopting the technical scheme, the first brake disc is protected by the wear-resistant layer, and the first brake disc is protected by the corrosion-resistant layer, so that the first brake disc can be better protected.

[0014] As a preferred embodiment, a plurality of ventilation holes are formed in the surfaces of the first brake disc and the second brake disc, the plurality of ventilation holes are uniformly distributed on the surfaces of the first brake disc and the second brake disc, a ventilation groove is arranged between the two adjacent vortex ribs, and a plurality of ventilation grooves are formed, and the plurality of ventilation grooves are uniformly distributed on the surfaces of the first brake disc and the second brake disc.

[0015] By adopting the technical scheme, the ventilation holes and the ventilation grooves on the surfaces of the first brake disc and the second brake disc are used to strengthen ventilation, and the first brake disc and the second brake disc are cooled, so that the first brake disc and the second brake disc can be better cooled.

[0016] As a preferred embodiment, the wear-resistant layer is made of polyurethane, and the corrosion-resistant layer is made of a polytetrafluoroethylene coating.

[0017] By adopting the technical scheme, the wear-resistant layer is made of polyurethane material, the corrosion-resistant layer is made of polytetrafluoroethylene coating, the wear-resistant layer is used for wear-resistant protection of the first brake disc, and the corrosion-resistant layer is used for corrosion-resistant protection of the first brake disc, so that the first brake disc can be better protected.

[0018] As a preferred embodiment, the connection between the first brake disc and the mounting disc is provided with a mounting disc inclined side surface, and a plurality of ventilation openings are arranged on the surface of the mounting disc inclined side surface, and the ventilation openings are uniformly distributed on the surface of the mounting disc inclined side surface.

[0019] By adopting the technical scheme, the ventilation openings are used for further strengthening ventilation and cooling the first brake disc and the second brake disc, so that the first brake disc and the second brake disc can be better protected.

[0020] The beneficial effects of the present application are as follows:

[0021] 1. The low-deformation-rate automobile brake disc provided with vortex ribs, the vortex ribs are arranged on the surfaces of the second brake disc and the first brake disc, the structural strength of the brake disc is increased, in the braking process, the vortex ribs can effectively guide airflow and reduce the temperature of the brake disc, so as to reduce the deformation rate, the vortex ribs are arc-shaped, so as to better adapt to the stress distribution of the brake disc in the braking process, meanwhile, the arc-shaped vortex ribs can produce slight vibration in the braking process, which helps to break the static friction between the friction surfaces, improves the braking effect, a heat dissipation groove is arranged between two adjacent vortex ribs, so as to increase the heat dissipation area of the brake disc and improve the heat dissipation efficiency, the temperature of the brake disc will not be increased in the long-time use or high-load working condition of the traditional brake disc, the change of the temperature will cause the deformation of the brake disc, which affects the braking effect and driving safety, and the practicability is improved.

[0022] 2. The low-deformation-rate automobile brake disc provided with vortex ribs, the insertion block, the positioning block, the spring and the fixed block are arranged, the first brake disc and the second brake disc are connected by inserting the insertion block on the surface of the first brake disc into the fixed block on the surface of the second brake disc, the positioning block is supported by the spring, the insertion block is limited by the positioning block, the positioning block is inserted into the groove by pressing the positioning block, and the connection between the second brake disc and the first brake disc is released by pulling the second brake disc, the problem that the worn surface of the brake disc cannot be replaced alone in the traditional brake disc is avoided, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a front structure schematic view of the present application;

[0024] Figure 2 It is a side structure schematic view of the present application;

[0025] Figure 3 is a front structure sectional view of the present application;

[0026] Figure 4 is an enlarged schematic view of structure A of the present application; Figure 3

[0027] Figure 5 is a schematic view of a protection mechanism structure of the present application.

[0028] Reference numerals in the drawing: 1, first brake disc; 2, connecting structure; 21, insertion block; 22, positioning block; 23, spring; 24, fixed block; 3, protection mechanism; 31, wear-resistant layer; 32, anti-corrosion layer; 4, groove; 5, through hole; 6, second brake disc; 7, vortex rib; 8, ventilation hole; 9, ventilation groove; 10, ventilation opening; 11, support block; 12, baffle; 13, mounting disc; 14, mounting disc inclined side. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0030] With reference to Figures 1-4 , a low-deformation-rate automobile brake disc provided with vortex ribs comprises a first brake disc 1, a mounting disc 13 fixedly connected to one side of the first brake disc 1, a plurality of support blocks 11 fixedly connected to the side of the first brake disc 1 away from the mounting disc 13, the plurality of support blocks 11 being annularly distributed on the surface of the first brake disc 1, a baffle 12 provided between every two adjacent support blocks 11 and fixedly connected to the first brake disc 1, a connecting structure 2 provided on one side of the support block 11, the connecting structure 2 comprising an insertion block 21 fixedly connected to the first brake disc 1, a fixed block 24 slidingly connected to the outside of the insertion block 21 and fixedly connected to a second brake disc 6, a spring 23 fixedly connected to one side of the insertion block 21 and fixedly connected to a positioning block 22 on the side of the spring 23, and the positioning block 22 slidingly connected to the insertion block 21; the first brake disc 1 and the second brake disc 6 are connected by inserting the insertion block 21 on the surface of the first brake disc 1 into the inside of the fixed block 24 on the surface of the second brake disc 6, the positioning block 22 is supported by the spring 23, and the insertion block 21 is limited by the positioning block 22, so that the first brake disc 1 and the second brake disc 6 can be better connected.

[0031] With reference to Figures 3-4 ​The interior of the insertion block 21 is provided with a groove 4; the interior of the insertion block 21 is provided with the groove 4, the positioning block 22 is made to enter the interior of the groove 4 by the pressing positioning block 22, and the first brake disc 1 can be better disassembled by pulling the second brake disc 6 to release the connection between the second brake disc 6 and the first brake disc 1.

[0032] With reference to Figures 3-4 The surface of the fixed block 24 is provided with two through holes 5, the two through holes 5 are symmetrically distributed on the surface of the fixed block 24, and the through hole 5 is matched with the positioning block 22; the surface of the fixed block 24 is provided with two through holes 5, the two through holes 5 are symmetrically distributed on the surface of the fixed block 24, and the through hole 5 is matched with the positioning block 22, and the positioning block 22 can be better limited by the through hole 5.

[0033] With reference to Figure 5 The second brake disc 6 is slidably connected to the side of the support block 11 away from the first brake disc 1, the surface of the second brake disc 6 and the surface of the first brake disc 1 are provided with protection mechanisms 3, the protection mechanism 3 comprises a wear-resistant layer 31, the wear-resistant layer 31 is fixedly connected with the first brake disc 1, and the surface of the wear-resistant layer 31 is fixedly connected with a corrosion-resistant layer 32; the first brake disc 1 is protected by the wear-resistant layer 31, and the first brake disc 1 is protected by the corrosion-resistant layer 32, so that the first brake disc 1 can be better protected.

[0034] With reference to Figures 1-2 One side of the first brake disc 1 away from the second brake disc 6 and one side of the second brake disc 6 away from the first brake disc 1 are fixedly connected with spiral ribs 7, the spiral ribs 7 are provided with a plurality of spiral ribs 7, the plurality of spiral ribs 7 are uniformly distributed on the surface of the second brake disc 6 and the first brake disc 1, and the spiral ribs 7 are arc-shaped.

[0035] With reference to Figures 1-3 The surfaces of the first brake disc 1 and the second brake disc 6 are provided with a plurality of ventilation holes 8, the plurality of ventilation holes 8 are uniformly distributed on the surfaces of the first brake disc 1 and the second brake disc 6, adjacent two spiral ribs 7 are provided with ventilation grooves 9, the ventilation grooves 9 are provided with a plurality of ventilation grooves 9, and the plurality of ventilation grooves 9 are uniformly distributed on the surfaces of the first brake disc 1 and the second brake disc 6; the ventilation holes 8 and the ventilation grooves 9 on the surfaces of the first brake disc 1 and the second brake disc 6 are used to strengthen ventilation and cool the first brake disc 1 and the second brake disc 6, so that the first brake disc 1 and the second brake disc 6 can be better cooled.

[0036] With reference to Figure 5The wear-resistant layer 31 is made of polyurethane material, and the corrosion-resistant layer 32 is made of polytetrafluoroethylene coating; the wear-resistant layer 31 is made of polyurethane material, and the corrosion-resistant layer 32 is made of polytetrafluoroethylene coating, the wear-resistant layer 31 is used for wear-resistant protection of the first brake disc 1, and the corrosion-resistant layer 32 is used for corrosion-resistant protection of the first brake disc 1, so that the first brake disc 1 can be better protected.

[0037] With reference to Figure 2 The connecting part of the first brake disc 1 and the mounting disc 13 is provided with a mounting disc inclined side 14, a plurality of ventilation openings 10 are formed in the surface of the mounting disc inclined side 14, and the plurality of ventilation openings 10 are uniformly distributed on the surface of the mounting disc inclined side 14; the ventilation openings 10 further strengthen ventilation, the first brake disc 1 and the second brake disc 6 are cooled, and the first brake disc 1 and the second brake disc 6 can be better protected.

[0038] Working principle: the mounting disc 13 is installed at a specified location, the first brake disc 1 mechanism is fixed by the mounting disc 13, the first brake disc 1 and the second brake disc 6 are connected by inserting the insertion block 21 on the surface of the first brake disc 1 into the fixed block 24 on the surface of the second brake disc 6, the positioning block 22 is supported by the spring 23, the insertion block 21 is limited by the positioning block 22, the first brake disc 1 and the second brake disc 6 can be better connected, the second brake disc 6 is supported by the supporting block 11 and the baffle 12, the first brake disc 1 is wear-resistant protected by the wear-resistant layer 31, and the first brake disc 1 is corrosion-resistant protected by the corrosion-resistant layer 32, so that the first brake disc 1 can be better protected, a plurality of vortex ribs 7 are arranged on the surface of the second brake disc 6 and the first brake disc 1, the structural strength of the brake disc is increased, in the braking process, the vortex rib can effectively guide the airflow, the temperature of the brake disc is reduced, the deformation rate is reduced, the vortex rib 7 is arc-shaped, so as to better adapt to the stress distribution of the brake disc in the braking process, meanwhile, the arc-shaped vortex rib can produce slight vibration in the braking process, which helps to break the static friction between the friction surfaces, improves the braking effect, and a heat dissipation groove is arranged between adjacent two vortex ribs 7, so as to increase the heat dissipation area of the brake disc and improve the heat dissipation efficiency.

[0039] In the description of the utility model, it should be explained that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as limiting the utility model. Therefore, it cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0040] In the description of the utility model, it is necessary to explain that, unless there is explicit stipulation and limitation, the terms "mounts", "is provided with", "connects" and the like should be understood broadly, for example, "connects", can be fixedly connected, also can be detachably connected, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific conditions by the person skilled in the art.

[0041] The utility model has been described above in combination with specific embodiments, but the person skilled in the art should know that these descriptions are exemplary, and are not the limitation of the protection scope of the utility model.The person skilled in the art can make various modifications and modifications to the utility model according to the spirit and principle of the utility model, and these modifications and modifications are also within the scope of the utility model.

Claims

1. A low-deformation-rate automotive brake disc provided with vortex ribs, comprising a first brake disc (1), characterized in that, One side of the first brake disc (1) is fixedly connected with a mounting disc (13), and the side of the first brake disc (1) away from the mounting disc (13) is fixedly connected with a plurality of supporting blocks (11), the plurality of supporting blocks (11) are annularly distributed on the surface of the first brake disc (1), and adjacent two supporting blocks (11) are provided with a baffle (12) fixedly connected with the first brake disc (1), one side of the supporting block (11) is provided with a connecting structure (2), and the side of the supporting block (11) away from the first brake disc (1) is slidably connected with a second brake disc (6), the second brake disc (6) and the surface of the first brake disc (1) are provided with a protection mechanism (3), and the side of the first brake disc (1) away from the second brake disc (6) and the side of the second brake disc (6) away from the first brake disc (1) are fixedly connected with a spiral rib (7), the spiral rib (7) is provided with a plurality of spiral ribs (7), and the plurality of spiral ribs (7) are evenly distributed on the surface of the second brake disc (6) and the first brake disc (1), and the spiral rib (7) is arc-shaped.

2. A low deformation rate automotive brake disc provided with vortex ribs according to claim 1, characterized in that, The connecting structure (2) comprises an insertion block (21), the insertion block (21) is fixedly connected with the first brake disc (1), the outer portion of the insertion block (21) is slidably connected with a fixed block (24), the fixed block (24) is fixedly connected with the second brake disc (6), the inner portion of the insertion block (21) is fixedly connected with a spring (23), one side of the spring (23) is fixedly connected with a positioning block (22), and the positioning block (22) is slidably connected with the insertion block (21).

3. A low deformation rate automotive brake disc provided with vortex ribs according to claim 2, characterized in that, The inner portion of the insertion block (21) is provided with a groove (4).

4. A low deformation rate automotive brake disc provided with vortex ribs according to claim 2, characterized in that, The surface of the fixed block (24) is provided with two through holes (5), and the two through holes (5) are symmetrically distributed on the surface of the fixed block (24). The through hole (5) is matched with the positioning block (22).

5. A low deformation rate automotive brake disc provided with vortex ribs according to claim 1, characterized in that, The protection mechanism (3) comprises a wear-resistant layer (31), the wear-resistant layer (31) is fixedly connected with the first brake disc (1), and the surface of the wear-resistant layer (31) is fixedly connected with a corrosion-resistant layer (32).

6. A low deformation rate automotive brake disc provided with vortex ribs according to claim 1, characterized in that, The surfaces of the first brake disc (1) and the second brake disc (6) are provided with a plurality of ventilation holes (8), the plurality of ventilation holes (8) are evenly distributed on the surfaces of the first brake disc (1) and the second brake disc (6), and ventilation grooves (9) are arranged between adjacent two spiral ribs (7). The ventilation grooves (9) are provided with a plurality of ventilation grooves (9), and the plurality of ventilation grooves (9) are evenly distributed on the surfaces of the first brake disc (1) and the second brake disc (6).

7. A low deformation rate automotive brake disc provided with vortex ribs according to claim 5, characterized in that, The wear-resistant layer (31) is made of polyurethane material, and the corrosion-resistant layer (32) is made of polytetrafluoroethylene coating.

8. A low deformation rate automotive brake disc provided with vortex ribs according to claim 1, characterized in that, The connecting portion of the first brake disc (1) and the mounting disc (13) is provided with a mounting disc inclined side (14), and the surface of the mounting disc inclined side (14) is provided with a plurality of ventilation openings (10), and the plurality of ventilation openings (10) are evenly distributed on the surface of the mounting disc inclined side (14).