CN208138357U - A kind of wear-resistant brake disc of automobile - Google Patents

A kind of wear-resistant brake disc of automobile Download PDF

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Publication number
CN208138357U
CN208138357U CN201820616323.7U CN201820616323U CN208138357U CN 208138357 U CN208138357 U CN 208138357U CN 201820616323 U CN201820616323 U CN 201820616323U CN 208138357 U CN208138357 U CN 208138357U
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China
Prior art keywords
disk
frictional disk
back side
wear
heat dissipation
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CN201820616323.7U
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Chinese (zh)
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胡正伟
邓跃海
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胡正伟
邓跃海
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Priority to CN201820616323.7U priority Critical patent/CN208138357U/en
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Abstract

The utility model relates to technical field of automobile accessories,Especially a kind of wear-resistant brake disc of automobile,Including the disk body that brakes,The disk body that brakes includes front frictional disk and back side frictional disk,Several heat release holes are provided on front frictional disk and back side frictional disk,The upper surface of front frictional disk is provided with rotation connection disk,Axis hole is provided in the middle part of rotation connection disk,The upper surface of rotation connection disk is provided with multiple installation screws,Multiple reinforcing ribs are fixedly connected between front frictional disk and back side frictional disk,Multiple ventilation openings are provided on reinforcing rib,Heat dissipation cavity is formed between multiple reinforcing ribs,Exhaust fan is provided in heat dissipation cavity,Pin shaft is installed on exhaust fan,Exhaust fan passes through on the fixed overleaf frictional disk of pin shaft,Heat dissipation cavity is formed between the multiple reinforcing ribs of the utility model,Multiple exhaust fans are equipped with by pin shaft in heat dissipation cavity,Exhaust fan can accelerate air velocity in heat dissipation cavity,The heat dissipation effect of brake disk body can be greatly improved,Improve the service life of brake disk body.

Description

A kind of wear-resistant brake disc of automobile
Technical field
The utility model relates to technical field of automobile accessories more particularly to a kind of wear-resistant brake discs of automobile.
Background technique
Brake has disc brake and drum brake there are also pneumatic brake at present, and more cooked vehicle is all much drum after shroud, present vehicle Many front and backs are all disc brakes, because disc brake is compared with the good heat dissipation of drum brake, under high speed on-position, it is not easy to heat fading is generated, So its high speed good braking effect, so many intermediate cars use full brake now, and general car uses drum after shroud, And relative low speeds, and truck, the bus for needing brake force big, drum brake is still used, brake disc, in simple terms, exactly one is round Plate, it is also rotation when car is advanced, and brake caliper clamps brake disc and generates brake force, is exactly that it is pressed from both sides when touching on the brake Firmly brake disc plays the role of slowing down or stopping, brake disc good braking effect, and, existing market more easy to maintain than drum brakes On brake disc, structure is too simple, and heat dissipation performance is poor, and brake disc rubs under high-speed and high-temperature, easily to brake disk body cause to damage Wound, causes to wear no resistance, reduces the service life of brake disc.
Utility model content
Purpose of the utility model is to solve the disadvantages that heat dissipation performance difference exists in the prior art, and the one kind proposed The wear-resistant brake disc of automobile.
To achieve the goals above, the utility model uses following technical solution:
Design a kind of wear-resistant brake disc of automobile, including brake disk body, which is characterized in that the brake disk body includes front Several heat release holes, the front are provided on frictional disk and back side frictional disk, the front frictional disk and the back side frictional disk The upper surface of frictional disk is provided with rotation connection disk, and axis hole is provided in the middle part of the rotation connection disk, the rotation connection disk Upper surface is provided with multiple installation screws, and is uniformly arranged along the edge of the axis hole, the front frictional disk and the back side It is fixedly connected with multiple reinforcing ribs between frictional disk, is provided with multiple ventilation openings on the reinforcing rib, between multiple reinforcing ribs Heat dissipation cavity is formed, is provided with exhaust fan in the heat dissipation cavity, pin shaft is installed on the exhaust fan, the exhaust fan passes through described Pin shaft is fixed on the back side frictional disk.
Preferably, a plurality of dirt discharge groove is equipped on the front frictional disk and back side frictional disk outer surface.
Preferably, multiple reinforcing ribs are bending arcuation.
Preferably, the evenly dispersed arrangement of the heat release hole.
Preferably, the outer surface of the front frictional disk and the back side frictional disk is coated with wearing layer, the wearing layer Using wolfram steel material, and the wearing layer is with a thickness of 2-3 millimeters.
Preferably, the reinforcing rib use low-carbon alloy material, and by welding respectively with the front frictional disk and institute State the connection of back side frictional disk.
The utility model proposes a kind of wear-resistant brake disc of automobile, beneficial effect is:The utility model passes through just It is fixedly connected with multiple arcs reinforcing rib between face frictional disk and back side frictional disk, and is provided with ventilation hole, Ke Yiti in reinforcing rib High stability increases wearability, while being conducive to the disk body heat conduction and heat radiation that brakes, and is formed and is dissipated between the multiple reinforcing ribs of the utility model Hot chamber is equipped with multiple exhaust fans by pin shaft in heat dissipation cavity, and exhaust fan can accelerate air velocity in heat dissipation cavity, then cooperate Heat release hole on front frictional disk and back side frictional disk can greatly improve the heat dissipation effect of brake disk body, improve brake disk body Service life.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of wear-resistant brake disc of automobile structural schematic diagram;
Fig. 2 be the utility model proposes a kind of wear-resistant brake disc of automobile overlooking structure diagram;
Fig. 3 be the utility model proposes a kind of wear-resistant brake disc of automobile internal sectional structure schematic diagram.
In figure:Brake disk body 1, front frictional disk 2, back side frictional disk 3, rotation connection disk 4, reinforcing rib 5, heat dissipation cavity 6, row Fan 7, pin shaft 8, ventilation hole 9, heat release hole 10, installation screw 11, axis hole 12, dirt discharge groove 13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to Fig.1-3, the wear-resistant brake disc of a kind of automobile, including brake disk body 1, the brake disk body 1 rub including front It wipes disk 2 and back side frictional disk 3, the front frictional disk 2 and back side frictional disk is equipped with a plurality of dirt discharge groove 13 on 3 outer surface, has Conducive to rainy day draining blowdown, the outer surface of the front frictional disk 2 and the back side frictional disk 3 is coated with wearing layer, described resistance to It grinds layer and uses wolfram steel material, and the wearing layer can increase the wearability of brake disk body 1, the front with a thickness of 2-3 millimeters Several heat release holes 10 are provided on frictional disk 2 and the back side frictional disk 3, the evenly dispersed arrangement of the heat release hole 10 is conducive to Wind guide and heat dispersion.
The upper surface of the front frictional disk 2 is provided with rotation connection disk 4, and the middle part of the rotation connection disk 4 is provided with axis The upper surface in hole 12, the rotation connection disk 4 is provided with multiple installation screws 11, and uniformly sets along the edge of the axis hole 12 It sets, multiple reinforcing ribs 5, and multiple reinforcing ribs is fixedly connected between the front frictional disk 2 and the back side frictional disk 3 5 be bending arcuation, and the reinforcing rib 5 uses low-carbon alloy material, by weld respectively with the front frictional disk 2 and the back Face frictional disk 3 connects, and low-carbon alloy material plastotype is good, and good welding performance is not likely to produce welding defect, and the brake can be improved The stability of disk body 1.
Be provided with multiple ventilation openings 9 on the reinforcing rib 5, be conducive to the heat conduction and heat radiation of the brake disk body 1, it is multiple described plus Heat dissipation cavity 6 is formed between strengthening tendons 5, is provided with exhaust fan 7 in the heat dissipation cavity 6, pin shaft 8 is installed on the exhaust fan 7, it is described Exhaust fan 7 is fixed on the back side frictional disk 3 by the pin shaft 8.
Working principle:In the actual working process, heat dissipation cavity is formed between multiple reinforcing ribs 5,6 pass through in heat dissipation cavity Pin shaft is equipped with multiple exhaust fans 7, in vehicle wheel rotation, drives exhaust fan 7 to rotate by air-flow, is provided on reinforcing rib 5 multiple Ventilation hole 9 reduces the temperature of brake disk body 1 so that exhaust fan 7 can accelerate air velocity in each heat dissipation cavity 6, then cooperates just Heat release hole 10 on face frictional disk 2 and back side frictional disk 3 distributes hot wind, can greatly improve the heat dissipation of brake disk body 1 Effect improves the service life of brake disk body 1.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of wear-resistant brake disc of automobile, including brake disk body (1), which is characterized in that the brake disk body (1) includes front Frictional disk (2) and back side frictional disk (3) are provided with several heat dissipations on the front frictional disk (2) and the back side frictional disk (3) Hole (10), the upper surface of the front frictional disk (2) are provided with rotation connection disk (4), open in the middle part of the rotation connection disk (4) Have axis hole (12), the upper surface of rotation connection disk (4) is provided with multiple installation screws (11), and along the axis hole (12) Edge is uniformly arranged, and is fixedly connected with multiple reinforcing ribs (5) between the front frictional disk (2) and the back side frictional disk (3), It is provided with multiple ventilation openings (9) on the reinforcing rib (5), forms heat dissipation cavity (6) between multiple reinforcing ribs (5), the heat dissipation It is provided with exhaust fan (7) in chamber (6), is equipped with pin shaft (8) on the exhaust fan (7), the exhaust fan (7) passes through the pin shaft (8) it is fixed on the back side frictional disk (3).
2. the wear-resistant brake disc of automobile according to claim 1, which is characterized in that the front frictional disk (2) and described A plurality of dirt discharge groove (13) are equipped on back side frictional disk (3) outer surface.
3. the wear-resistant brake disc of automobile according to claim 1, which is characterized in that multiple reinforcing ribs (5) are bending Arcuation.
4. the wear-resistant brake disc of automobile according to claim 1, which is characterized in that the evenly dispersed row of the heat release hole (10) Column.
5. the wear-resistant brake disc of automobile according to claim 1, which is characterized in that the front frictional disk (2) and described The outer surface of back side frictional disk (3) is coated with wearing layer, and the wearing layer uses wolfram steel material, and the wearing layer is with a thickness of 2- 3 millimeters.
6. the wear-resistant brake disc of automobile according to claim 1, which is characterized in that the reinforcing rib (5) is closed using low-carbon Golden material, and connect respectively with the front frictional disk (2) and the back side frictional disk (3) by welding.
CN201820616323.7U 2018-04-27 2018-04-27 A kind of wear-resistant brake disc of automobile Active CN208138357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820616323.7U CN208138357U (en) 2018-04-27 2018-04-27 A kind of wear-resistant brake disc of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820616323.7U CN208138357U (en) 2018-04-27 2018-04-27 A kind of wear-resistant brake disc of automobile

Publications (1)

Publication Number Publication Date
CN208138357U true CN208138357U (en) 2018-11-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820616323.7U Active CN208138357U (en) 2018-04-27 2018-04-27 A kind of wear-resistant brake disc of automobile

Country Status (1)

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CN (1) CN208138357U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111288098A (en) * 2020-05-13 2020-06-16 莱州伟辰汽车配件有限公司 Brake disc subassembly based on air cooling system
CN111503186A (en) * 2020-07-01 2020-08-07 莱州伟辰汽车配件有限公司 Split type high-efficient heat dissipation type brake disc
CN115306843A (en) * 2022-10-11 2022-11-08 莱州伟辰汽车配件有限公司 High-strength wear-resistant automobile brake disc

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111288098A (en) * 2020-05-13 2020-06-16 莱州伟辰汽车配件有限公司 Brake disc subassembly based on air cooling system
CN111288098B (en) * 2020-05-13 2020-08-14 莱州伟辰汽车配件有限公司 Brake disc subassembly based on air cooling system
CN111503186A (en) * 2020-07-01 2020-08-07 莱州伟辰汽车配件有限公司 Split type high-efficient heat dissipation type brake disc
CN115306843A (en) * 2022-10-11 2022-11-08 莱州伟辰汽车配件有限公司 High-strength wear-resistant automobile brake disc

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