Dustproof cover structure of automobile brake disc

Abstract

The utility model discloses an automobile brake disc dust cover structure, in particular to an automobile brake disc which comprises a brake plate, the outer side of the brake plate is connected with a first dust-proof heat dissipation cover, and two sides of the brake plate are respectively provided with a second dust-proof heat dissipation cover. A plurality of groups of mounting connecting plates and dismounting connecting plates are respectively connected between the first dustproof heat dissipation cover and the two groups of second dustproof heat dissipation covers; the heat dissipation device can assist in heat dissipation and is good in heat dissipation effect, a first dustproof heat dissipation cover conducts dust prevention and heat dissipation on a heat dissipation ventilation opening of the brake plate through a first heat dissipation dustproof net, and a second dustproof heat dissipation cover and a heat conduction connecting base plate are made of heat conduction materials and absorb heat discharged outwards by the brake plate; and multiple groups of second heat dissipation dust screens are arranged on the second dustproof heat dissipation cover and used for dust prevention and heat dissipation of the multiple groups of heat dissipation grooves and heat dissipation holes in the heat dissipation grooves, disassembly and replacement are facilitated, and subsequent cleaning and maintenance work is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of automobile brake disc equipment, and more specifically, to an automobile brake disc dust cover structure. Background Art

[0002] Automobile brake pads refer to the friction materials fixed on the brake drum or brake disc that rotates with the wheel. They achieve the purpose of slowing down the vehicle by generating friction. However, they generate a lot of heat during operation, and holes or grooves need to be opened to dissipate the heat.

[0003] After searching, the existing patent (application number: CN202220827434.9) discloses a dust cover for automobile brake disc, including a dust cover body, which is fixedly mounted on the brake disc, and the outer wall of the dust cover body is provided with equidistantly arranged mounting grooves, and the inner wall surfaces of the mounting grooves on both sides are provided with positioning jacks connected to the outer wall of the dust cover body. In the utility model, by providing vents and heat dissipation cavities, during the driving of the car, heat enters the interior of the mounting groove and contacts the disassembly baffle. Since the disassembly baffle has good thermal conductivity, the heat is exchanged with the outside air through the disassembly baffle and the heat dissipation port opened inside the disassembly baffle, so that the heat during the braking process can be dissipated, reducing the heat accumulation inside the dust cover body, and improving the heat dissipation effect to a certain extent. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] The existing automobile brake disc dust cover only performs dust protection on the outer heat dissipation structure of the automobile brake disc, but does not perform dust protection on the heat dissipation holes or heat dissipation slots set on both sides of the automobile brake disc, so that dust can easily enter the automobile brake disc, thereby affecting the normal operation of the automobile brake disc, and its heat dissipation area is small, and it cannot quickly absorb and dissipate the heat generated by the entire brake disc;

[0005] Therefore, in view of the above problems, a dust cover structure for a brake disc of an automobile is proposed. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a dust cover structure for a brake disc of an automobile to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust cover structure for a brake disc of an automobile, comprising a brake plate, a No. 1 dust and heat dissipation cover is connected to the outer side of the brake plate, a No. 2 dust and heat dissipation cover is arranged on both sides of the brake plate, and a plurality of groups of mounting connection plates and disassembly connection plates are respectively connected between the No. 1 dust and heat dissipation cover and two groups of No. 2 dust and heat dissipation covers;

[0008] A wheel hub transmission connecting plate is connected to the center position of one side of the brake brake plate, and a plurality of groups of heat dissipation grooves and positioning connecting holes are arranged on the brake brake plate, and the plurality of groups of positioning connecting holes are arranged between the plurality of groups of heat dissipation grooves, and the plurality of groups of heat dissipation grooves are arranged in a circular array with the wheel hub transmission connecting plate as the center, and a plurality of groups of heat dissipation holes are arranged in the heat dissipation grooves, and a plurality of groups of heat dissipation vents are arranged on the outer side of the brake brake plate.

[0009] Preferably, both the installation connection plate and the disassembly connection plate are provided with installation holes, and two groups of mutually symmetrical thermal conductive connection pads are provided on the inner side of the No. 1 dustproof heat dissipation cover, and the thermal conductive connection pads are provided with connection holes.

[0010] Preferably, the mounting holes, the connecting holes and the positioning connecting holes correspond one to one, and the No. 1 dustproof heat dissipation cover, the No. 2 dustproof heat dissipation cover and the brake plate are bolted via the mounting holes, the connecting holes and the positioning connecting holes.

[0011] Preferably, a No. 1 heat dissipation dustproof net is provided on the outer side of the No. 1 dustproof heat dissipation cover, a disassembly connection hole is provided on the disassembly connection plate, and the disassembly connection plate and the No. 1 dustproof heat dissipation cover are connected with bolts through the disassembly connection hole.

[0012] Preferably, the No. 2 dustproof heat dissipation cover and the thermally conductive connecting pad are both made of thermally conductive materials, and a plurality of groups of heat dissipation holes No. 2 are arranged in the thermally conductive connecting pad, and a plurality of groups of heat dissipation dustproof nets No. 2 are arranged on the No. 2 dustproof heat dissipation cover.

[0013] Technical effects and advantages of the utility model:

[0014] 1. Compared with the prior art, the dust cover structure of the automobile brake disc can assist in heat dissipation and has a good heat dissipation effect. The No. 1 dust-proof heat dissipation cover uses the No. 1 heat dissipation dust-proof net to perform dust-proof heat dissipation on the heat dissipation vents of the brake plate. The No. 2 dust-proof heat dissipation cover and the thermally conductive connecting pad are made of thermally conductive materials to absorb the heat discharged from the brake plate to dissipate heat outwards, and the heat dissipation holes on the thermally conductive connecting pad are used to enable multiple groups of heat dissipation grooves on the brake plate and the heat dissipation holes therein to perform normal ventilation and heat dissipation work, and the No. 2 dust-proof heat dissipation cover is provided with multiple groups of No. 2 heat dissipation dust-proof nets for dust-proof heat dissipation of the multiple groups of heat dissipation grooves and the heat dissipation holes therein.

[0015] 2. Compared with the prior art, the automobile brake disc dust cover structure is easy to disassemble and replace, and is convenient for subsequent cleaning and maintenance work. The disassembly connecting plate can be disassembled from the No. 1 dustproof heat dissipation cover through the disassembly connecting hole, and after the disassembly connecting plate is removed, the No. 1 dustproof heat dissipation cover, the No. 2 dustproof heat dissipation cover and the brake brake plate can be installed and disassembled through the mounting hole, the connecting hole and the positioning connecting hole, which is convenient for the subsequent maintenance of the brake brake plate and the cleaning and replacement of the No. 1 dustproof heat dissipation cover and the No. 2 dustproof heat dissipation cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic structural diagram of the side section of the utility model as a whole.

[0018] Figure 3 It is a structural schematic diagram of the brake plate of the utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the first dustproof heat dissipation cover of the utility model.

[0020] Figure 5 This is a schematic diagram of the structure of the second dustproof heat dissipation cover of the utility model.

[0021] Figure 6 It is a structural schematic diagram of the side surface of the second dustproof heat dissipation cover of the utility model.

[0022] The accompanying drawings are marked as follows: 1. brake plate; 11. wheel hub transmission connecting plate; 12. heat dissipation vent; 13. heat dissipation slot; 131. heat dissipation hole one; 14. positioning connection hole; 2. dustproof heat dissipation cover No. 1; 21. installation connection plate; 211. installation hole; 22. disassembly connection plate; 221. disassembly connection hole; 23. thermal conductive connection pad; 231. heat dissipation hole two; 24. heat dissipation dustproof net No. 1; 3. dustproof heat dissipation cover No. 2; 31. heat dissipation dustproof net No. 2; 32. connection hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, 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.

[0024] Example 1

[0025] As attached Figures 1 to 3The dust cover structure of a brake disc of an automobile shown in the figure comprises a brake plate 1, a dust cover 2 is connected to the outer side of the brake plate 1, a dust cover 3 is arranged on both sides of the brake plate 1, and a plurality of groups of mounting connection plates 21 and disassembly connection plates 22 are respectively connected between the dust cover 2 and the two groups of dust covers 3;

[0026] A wheel hub transmission connecting plate 11 is connected to the center position of one side of the brake brake plate 1. A plurality of heat dissipation grooves 13 and positioning connecting holes 14 are arranged on the brake brake plate 1, and the plurality of positioning connecting holes 14 are arranged between the plurality of heat dissipation grooves 13. The plurality of heat dissipation grooves 13 are arranged in a circular array with the wheel hub transmission connecting plate 11 as the center, and a plurality of heat dissipation holes 131 are arranged in the heat dissipation grooves 13. A plurality of heat dissipation vents 12 are arranged on the outer side of the brake brake plate 1.

[0027] Wherein: the brake plate 1 is connected to the wheel hub of the car and the power structure of the car through the wheel hub transmission connecting plate 11, the brake plate 1 is cooled through the heat dissipation vents 12 and the multiple heat dissipation holes 131 in the heat dissipation groove 13, and the brake plate 1 is cooled and dustproof through the No. 1 dustproof heat dissipation protective cover 2 and the No. 2 dustproof heat dissipation protective cover 3, and the No. 1 dustproof heat dissipation protective cover 2 and the No. 2 dustproof heat dissipation protective cover 3 are connected and fixed by installing the connecting plate 21 and removing the connecting plate 22.

[0028] Example 2

[0029] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working methods. Figures 1 to 6 As shown, see the following description for details:

[0030] As a preferred embodiment, both the installation connecting plate 21 and the disassembly connecting plate 22 are provided with installation holes 211, and two groups of mutually symmetrical thermally conductive connecting pads 23 are provided on the inner side of the No. 1 dustproof heat dissipation cover 2, and the thermally conductive connecting pads 23 are provided with connecting holes 32; further, by arranging thermally conductive connecting pads 23 between the installation connecting plate 21 and the disassembly connecting plate 22 and the No. 2 dustproof heat dissipation cover 3, the gap between the No. 2 dustproof heat dissipation cover 3 and the brake brake plate 1 is enlarged, thereby improving the heat dissipation effect of the brake brake plate 1.

[0031] As a preferred embodiment, the mounting holes 211, the connecting holes 32 and the positioning connecting holes 14 correspond one to one, and the No. 1 dustproof heat dissipation cover 2, the No. 2 dustproof heat dissipation cover 3 and the brake brake plate 1 are bolted together through the mounting holes 211, the connecting holes 32 and the positioning connecting holes 14; further, the No. 1 dustproof heat dissipation cover 2, the No. 2 dustproof heat dissipation cover 3 and the brake brake plate 1 are installed and disassembled through the mounting holes 211, the connecting holes 32 and the positioning connecting holes 14, which is convenient for subsequent maintenance of the brake brake plate 1 and cleaning and replacement of the No. 1 dustproof heat dissipation cover 2 and the No. 2 dustproof heat dissipation cover 3.

[0032] As a preferred embodiment, a No. 1 heat dissipation dustproof net 24 is provided on the outer side of the No. 1 dustproof heat dissipation cover 2, a disassembly connection hole 221 is provided on the disassembly connection plate 22, and the disassembly connection plate 22 is bolted to the No. 1 dustproof heat dissipation cover 2 through the No. 1 heat dissipation dustproof net 24 for the heat dissipation vent 12 of the brake plate 1, and the disassembly connection plate 22 can be disassembled from the No. 1 dustproof heat dissipation cover 2 through the disassembly connection hole 221, thereby facilitating the subsequent disassembly of the No. 1 dustproof heat dissipation cover 2 and the No. 2 dustproof heat dissipation cover 3 and the brake plate 1.

[0033] As a preferred embodiment, the No. 2 dustproof heat dissipation cover 3 and the thermally conductive connecting pad 23 are both made of thermally conductive materials, and a plurality of groups of heat dissipation holes 231 are arranged in the thermally conductive connecting pad 23, and a plurality of groups of No. 2 heat dissipation dustproof nets 31 are arranged on the No. 2 dustproof heat dissipation cover 3; further, the No. 2 dustproof heat dissipation cover 3 and the thermally conductive connecting pad 23 are both made of thermally conductive materials to absorb the heat discharged outwardly from the brake brake plate 1, thereby dissipating the heat outward, and the heat dissipation holes 231 on the thermally conductive connecting pad 23 are used to enable the plurality of groups of heat dissipation grooves 13 on the brake brake plate 1 and the heat dissipation holes 131 therein to perform normal ventilation and heat dissipation work, and the No. 2 dustproof heat dissipation cover 3 is provided with a plurality of groups of No. 2 heat dissipation dustproof nets 31 for dustproof and heat dissipation of the plurality of heat dissipation grooves 13 and the heat dissipation holes 131 therein.

[0034] The working process of the utility model is as follows: first, the brake plate 1 is connected to the wheel hub of the car and the power structure of the car through the wheel hub transmission connecting plate 11, and the brake plate 1 needs to be cooled through the heat dissipation vents 12 and the multiple groups of heat dissipation holes 131 in the heat dissipation groove 13 during use, and the brake plate 1 is cooled and dustproof through the first dust-proof heat dissipation protective cover 2 and the second dust-proof heat dissipation protective cover 3 during the heat dissipation process;

[0035] The No. 1 dustproof heat dissipation cover 2 performs dustproof heat dissipation on the heat dissipation vent 12 of the brake plate 1 through the No. 1 heat dissipation dustproof net 24. The No. 2 dustproof heat dissipation cover 3 and the heat conductive connection pad 23 are made of heat conductive material to absorb the heat discharged outward from the brake plate 1, thereby dissipating heat outward. The heat dissipation holes 231 on the heat conductive connection pad 23 are used to enable the multiple groups of heat dissipation slots 13 on the brake plate 1 and the heat dissipation holes 131 therein to perform normal ventilation and heat dissipation work. The No. 2 dustproof heat dissipation cover 3 is provided with multiple groups of No. 2 heat dissipation dustproof nets 31 for dustproof heat dissipation of the multiple groups of heat dissipation slots 13 and the heat dissipation holes 131 therein.

[0036] And the disassembly connecting plate 22 can be disassembled from the No. 1 dustproof heat dissipation cover 2 through the disassembly connecting hole 221, and after the disassembly connecting plate 22 is removed, the No. 1 dustproof heat dissipation cover 2, the No. 2 dustproof heat dissipation cover 3 and the brake brake plate 1 can be installed and disassembled through the installation hole 211, the connection hole 32 and the positioning connection hole 14, which is convenient for the subsequent maintenance of the brake brake plate 1 and the cleaning and replacement of the No. 1 dustproof heat dissipation cover 2 and the No. 2 dustproof heat dissipation cover 3. The above is the working principle of the dust cover structure of this automobile brake disc.

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A dust cover structure for a brake disc of an automobile, comprising a brake plate (1), characterized in that: The outer side of the brake plate (1) is connected to a No. 1 dustproof heat dissipation cover (2), and both sides of the brake plate (1) are provided with No. 2 dustproof heat dissipation covers (3), and multiple groups of installation connection plates (21) and disassembly connection plates (22) are respectively connected between the No. 1 dustproof heat dissipation cover (2) and the two groups of No. 2 dustproof heat dissipation covers (3); A wheel hub transmission connection plate (11) is connected to the center of one side of the brake plate (1), and a plurality of heat dissipation grooves (13) and positioning connection holes (14) are provided on the brake plate (1), and the plurality of positioning connection holes (14) are provided between the plurality of heat dissipation grooves (13), and the plurality of heat dissipation grooves (13) are arranged in a circular array with the wheel hub transmission connection plate (11) as the center, and a plurality of heat dissipation holes (131) are provided in the heat dissipation grooves (13), and a plurality of heat dissipation vents (12) are provided on the outer side of the brake plate (1).

2. The automobile brake disc dust cover structure according to claim 1, characterized in that: The installation connection plate (21) and the disassembly connection plate (22) are both provided with installation holes (211), the inner side of the first dustproof heat dissipation cover (2) is provided with two groups of mutually symmetrical heat-conducting connection pads (23), and the heat-conducting connection pads (23) are provided with connection holes (32).

3. The automobile brake disc dust cover structure according to claim 2, characterized in that: The mounting holes (211), the connecting holes (32), and the positioning connecting holes (14) correspond one to one, and the No. 1 dustproof heat dissipation cover (2), the No. 2 dustproof heat dissipation cover (3), and the brake plate (1) are bolted together via the mounting holes (211), the connecting holes (32), and the positioning connecting holes (14).

4. The automobile brake disc dust cover structure according to claim 3, characterized in that: A first heat dissipation dustproof net (24) is provided on the outer side of the first dustproof heat dissipation cover (2), a disassembly connection hole (221) is provided on the disassembly connection plate (22), and the disassembly connection plate (22) and the first dustproof heat dissipation cover (2) are bolted via the disassembly connection hole (221).

5. The automobile brake disc dust cover structure according to claim 4, characterized in that: The second dustproof heat dissipation cover (3) and the heat-conducting connection pad (23) are both made of heat-conducting materials, and a plurality of groups of second heat dissipation holes (231) are arranged in the heat-conducting connection pad (23), and a plurality of groups of second heat dissipation dust-proof nets (31) are arranged on the second dustproof heat dissipation cover (3).

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