Brake disc provided with reverse air duct and capable of dissipating heat easily

Abstract

The utility model discloses a reverse air duct brake disc easy to dissipate heat, and relates to the technical field of brake discs, the reverse air duct brake disc comprises a first brake disc, the side wall of the first brake disc is fixedly connected with a connecting column, and the end part of the connecting column is fixedly connected with a first micro servo motor located on one side of the first brake disc. When the brake disc is used in daily life, in order to improve the heat dissipation performance of heat dissipation holes on the brake disc used for a long time and reduce the situation that normal heat dissipation is affected due to blockage of the heat dissipation holes, when a cleaning cylinder moves to the middle of the heat dissipation holes, a second micro servo motor is started, and a threaded sliding rod is driven to slide along the outer wall of a fixing block through rotation of a threaded rod; according to the cleaning device, the cleaning cylinder reciprocates into the heat dissipation holes in the two sides, the fan blades rotate under the action of the through holes and air flow, and dust which is loosened in the heat dissipation holes is automatically blown off, so that the circulation of air in the heat dissipation holes is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake disc technical field, concretely is a brake disc that reverse air channel is easy to heat dissipation. BACKGROUND

[0002] Brake disc is also rotating when car is advancing, and the brake caliper clamps brake disc to produce braking force, and when stepping on the brake, it clamps brake disc to play the role of deceleration or parking.

[0003] In the prior art, the brake disc with reverse air channel easy to heat dissipation with the publication number CN 221237082 U comprises a first brake disc and a second brake disc, a plurality of fixed blocks are evenly installed between the first brake disc and the second brake disc, a plurality of installation grooves are evenly arranged on the left side surface of the first brake disc, a cooling channel is arranged on the outside of the installation groove in the first brake disc, and a heat dissipation mechanism is arranged on one side of the fixed block between the first brake disc and the second brake disc; the hollow structure is formed between the first brake disc and the second brake disc in the utility model, air convection is realized by using the centrifugal force generated during the driving of the automobile through the hollow structure and the heat dissipation hole, and the purpose of heat dissipation is achieved; the cooling medium absorbs the heat of the first brake disc and the second brake disc, and is cooled and treated through the fixed block and the heat dissipation fin; the fan blade in the heat dissipation mechanism rotates under the impact of air flow and drives the surrounding air flow, and the heat dissipation efficiency is further improved.

[0004] However, the existing brake disc can be better heat dissipated through the heat dissipation hole, but the inner wall of the heat dissipation hole can adsorb a lot of dust during long-term use, and when the heat dissipation hole needs to be cleaned, manual cleaning is required, the automatic cleaning effect of the dust on the inner wall of the heat dissipation hole is not high, the cleaning and dredging efficiency of the inner wall of the heat dissipation hole is reduced, and the problem of high-efficiency heat dissipation of the brake disc by the dust removal heat dissipation hole exists.

[0005] Therefore, in view of the above problems, the existing structure is improved, and a brake disc with reverse air channel easy to heat dissipation is provided. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a brake disc with reverse air channel easy to heat dissipation to solve the problem of low automatic cleaning effect of dust on the inner wall of the heat dissipation hole and low cleaning and dredging efficiency of the inner wall of the heat dissipation hole in the above background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A brake disc of anti-air duct easy to dissipate heat, first brake disc is personally experienced sth, fixedly connected with the connecting column of first brake disc one side, the first micro servo motor of connecting column's end fixedly connected with, first brake disc's output fixedly connected with drive gear, the outer wall of drive gear is engaged with the connecting gear of connecting column outer wall rotation connection, the outer wall of connecting gear is fixedly connected with fixed block, the outer wall of fixed block is fixedly connected with second micro servo motor, the output of second micro servo motor is fixedly connected with screw rod, the outer wall of screw rod is threadedly connected with the screw slide bar of fixed block outer wall sliding connection, the top of screw slide bar is fixedly connected with cleaning cylinder, the inner wall of cleaning cylinder is equipped with through -hole, the inside of through -hole is provided with fan blade.

[0008] Further, the outer wall contour of the first brake disc and the second brake disc is provided with a heat dissipation hole.

[0009] Further, the outer wall of the connecting column is fixedly connected with a limiting block matched with the surface of the connecting gear.

[0010] Further, the fixed block constitutes a rotating structure with the connecting column through the drive gear and the connecting gear, and the fixed block is provided with six groups, and the positions of the six groups of fixed blocks are equidistantly distributed about the rotation center of the connecting gear.

[0011] Further, the screw slide bar constitutes a reciprocating sliding structure with the fixed block through the screw rod, and the outer wall of the fixed block is provided with a limiting groove at the connecting part with the screw slide bar.

[0012] Further, the cleaning cylinder is arranged in the middle region of the heat dissipation hole, and the outer wall contour of the cleaning cylinder is matched with the inner wall contour of the heat dissipation hole, and the cleaning cylinder and the heat dissipation hole are one-to-one corresponding.

[0013] Further, the through -hole and the cleaning cylinder are one -to -one corresponding.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The utility model discloses a cleaning cylinder and a fan blade, when the brake disc is used daily, in order to improve the heat dissipation of the heat dissipation hole under long -term use of the brake disc, reduce the situation that the heat dissipation hole is blocked and affects normal heat dissipation, when the cleaning cylinder moves to the middle of the heat dissipation hole, the second micro servo motor is opened through the rotation of the screw rod, drives the screw slide bar to slide along the outer wall of the fixed block, makes the cleaning cylinder reciprocating motion to both sides heat dissipation hole, and under the action of the through -hole and airflow, the fan blade rotates, and the automatic blowing movement of the loose dust in the heat dissipation hole is carried out, the air circulation of the heat dissipation hole is improved.

[0016] 2. The utility model discloses a setting of connecting gear, when not needing the dust adsorbed in the inner wall of heat dissipation hole to clean, in order to prevent the flow of two pairs of heat dissipation holes from the blocking situation of cleaning cylinder, open first micro servo motor through the rotation of drive gear, drive connecting gear to rotate, the rotation of connecting gear drives fixed block to rotate along the outer wall of connecting column, make cleaning cylinder move to one side of heat dissipation hole, reduce the interference situation of cleaning cylinder to heat dissipation hole normal use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of brake disc;

[0018] Figure 2 It is drive gear and connecting gear connecting structure schematic diagram;

[0019] Figure 3 It is cleaning cylinder position distribution structure schematic diagram;

[0020] Figure 4 It is connecting gear and fixed block connecting structure schematic diagram;

[0021] Figure 5 It is fan blade and through -hole position distribution structure schematic diagram;

[0022] Figure 6 It is Figure 3 the enlarged structure schematic diagram of A in.

[0023] In the drawing: 1, first brake disc;2, connecting column;3, first micro servo motor;4, drive gear;5, connecting gear;6, fixed block;7, second micro servo motor;8, threaded rod;9, threaded slide bar;10, cleaning cylinder;11, through -hole;12, fan blade;13, heat dissipation hole;14, second brake disc. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment 1:

[0026] As Figure 1 - Figure 6As shown, a kind of anti-air duct easy to dissipate heat brake disc, including first brake disc 1, the side wall of first brake disc 1 is fixedly connected with connecting column 2, the end of connecting column 2 is fixedly connected with the first micro servo motor 3 located in the side of first brake disc 1, the output of first brake disc 1 is fixedly connected with driving gear 4, the outer wall of driving gear 4 is engaged with the connecting gear 5 rotationally connected with the outer wall of connecting column 2, the outer wall of connecting gear 5 is fixedly connected with fixed block 6, the outer wall of fixed block 6 is fixedly connected with second micro servo motor 7, the output of second micro servo motor 7 is fixedly connected with threaded rod 8, the outer wall of threaded rod 8 is threadedly connected with the threaded slide bar 9 slidingly connected with the outer wall of fixed block 6, the top of threaded slide bar 9 is fixedly connected with cleaning cylinder 10, the inner wall of cleaning cylinder 10 is provided with through hole 11, and the inside of through hole 11 is provided with fan blade 12.

[0027] As shown in Figure 1 and Figure 2 As shown, the outer wall profile of first brake disc 1 and second brake disc 14 is provided with heat dissipation hole 13, which is beneficial to the convenient circulation and heat dissipation of the heat generated by the brake disc.

[0028] As shown in Figure 4 As shown, the outer wall of connecting column 2 is fixedly connected with the limiting block that is attached to the surface of connecting gear 5, which is beneficial to the stability of connecting gear 5 in rotation by the setting of the limiting block fixedly connected with the surface of connecting gear 5 on the outer wall of connecting column 2.

[0029] As shown in Figure 3 As shown, fixed block 6 forms a rotating structure between driving gear 4, connecting gear 5 and connecting column 2, and six groups of fixed block 6 are provided, and the positions of the six groups of fixed block 6 are equidistantly distributed about the rotation center of connecting gear 5, which is beneficial to the rotation of driving gear 4, and by the connection of connecting gear 5, fixed block 6 is driven to rotate along the outer wall of connecting column 2, to conveniently store cleaning cylinder 10.

[0030] As shown in Figure 3 As shown, threaded slide bar 9 forms a reciprocating sliding structure between threaded rod 8 and fixed block 6, and limiting groove is formed in the connecting part of the outer wall of fixed block 6 and threaded slide bar 9, which is beneficial to the rotation of threaded rod 8, and threaded slide bar 9 is driven to slide along the outer wall of fixed block 6, to conveniently clean the impurities adsorbed on the inner wall of heat dissipation hole 13.

[0031] As shown in Figure 3As shown, the cleaning cylinder 10 is arranged in the middle region of the heat dissipation hole 13, and the outer wall profile of the cleaning cylinder 10 is arranged in a matched manner with the inner wall profile of the heat dissipation hole 13, and the cleaning cylinder 10 and the heat dissipation hole 13 are arranged in a one-to-one correspondence, which is beneficial to arranging the cleaning cylinder 10 in the middle region of the heat dissipation hole 13, thereby playing a role of efficiently preventing the inner wall of the heat dissipation hole 13 from being blocked.

[0032] As shown, Figure 3 As shown, the through hole 11 and the cleaning cylinder 10 are arranged in a one-to-one correspondence, which is beneficial to arranging the through hole 11 and the cleaning cylinder 10 in a one-to-one correspondence, thereby improving the heat dissipation effect of the heat dissipation hole 13 on the brake disc.

[0033] Working principle:

[0034] Firstly, when the brake disc is used daily, in order to improve the heat dissipation of the heat dissipation hole 13 on the brake disc under long-time use, and reduce the situation that the heat dissipation hole 13 is blocked to affect normal heat dissipation, when the cleaning cylinder 10 moves to the middle of the heat dissipation hole 13, the second micro servo motor 7 is opened to rotate the threaded rod 8, thereby driving the threaded slide rod 9 to slide along the outer wall of the fixed block 6, so that the cleaning cylinder 10 reciprocates into the two heat dissipation holes 13, and under the action of the through hole 11 and the airflow, the fan blade 12 rotates, and the automatic blowing movement of the loosened dust in the heat dissipation hole 13 is performed, thereby improving the air circulation in the heat dissipation hole 13.

[0035] Finally, when the dust adsorbed on the inner wall of the heat dissipation hole 13 does not need to be cleaned, in order to prevent the cleaning cylinder 10 from blocking the circulation of the two pairs of heat dissipation holes 13, the first micro servo motor 3 is opened to rotate the driving gear 4, thereby driving the connecting gear 5 to rotate, the rotation of the connecting gear 5 drives the fixed block 6 to rotate along the outer wall of the connecting column 2, so that the cleaning cylinder 10 moves to one side of the heat dissipation hole 13, thereby reducing the interference of the cleaning cylinder 10 on the normal use of the heat dissipation hole 13.

[0036] The utility model discloses mainly solve the problem that the heat dissipation hole 13 is responsible for the brake disc long time heat dissipation, the dust adsorbed on the inner wall of the heat dissipation hole 13 is not high in automatic cleaning effect, causes the heat dissipation hole 13 internal block, influence brake disc heat dissipation effect.

[0037] The embodiments of the present application are given for the purpose of illustration and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A brake disc with anti-draught tube and easy heat dissipation, comprising a first brake disc (1), characterized in that, The side wall of the first brake disc (1) is fixedly connected with a connecting column (2), the end of the connecting column (2) is fixedly connected with a first micro servo motor (3) located on one side of the first brake disc (1), the output end of the first brake disc (1) is fixedly connected with a drive gear (4), the outer wall of the drive gear (4) is engaged with a connecting gear (5) rotatably connected with the outer wall of the connecting column (2), the outer wall of the connecting gear (5) is fixedly connected with a fixed block (6), the outer wall of the fixed block (6) is fixedly connected with a second micro servo motor (7), the output end of the second micro servo motor (7) is fixedly connected with a threaded rod (8), the outer wall of the threaded rod (8) is threadedly connected with a threaded slide rod (9) slidably connected with the outer wall of the fixed block (6), the top of the threaded slide rod (9) is fixedly connected with a cleaning cylinder (10), the inner wall of the cleaning cylinder (10) is provided with a through hole (11), and the inside of the through hole (11) is provided with a fan blade (12).

2. A brake disc of claim 1, wherein, The outer wall contour of the first brake disc (1) and the second brake disc (14) is provided with a heat dissipation hole (13).

3. The brake disc of claim 1, wherein, The outer wall of the connecting column (2) is fixedly connected with a limiting block matched with the surface of the connecting gear (5).

4. The brake disc of claim 1, wherein, The fixed block (6) constitutes a rotating structure with the connecting column (2) through the drive gear (4) and the connecting gear (5), and the fixed block (6) is provided in six groups, and the positions of the six groups of fixed blocks (6) are equidistantly distributed about the rotation center of the connecting gear (5).

5. The brake disc of claim 1, wherein, The threaded slide rod (9) constitutes a reciprocating sliding structure with the fixed block (6) through the threaded rod (8), and the outer wall of the fixed block (6) is provided with a limiting groove at the connecting part with the threaded slide rod (9).

6. The brake disc of claim 2, wherein, The cleaning cylinder (10) is arranged in the middle region of the heat dissipation hole (13), the outer wall contour of the cleaning cylinder (10) is matched with the inner wall contour of the heat dissipation hole (13), and the cleaning cylinder (10) and the heat dissipation hole (13) are one-to-one corresponding.

7. The brake disc of claim 1, wherein, The through hole (11) and the cleaning cylinder (10) are one-to-one corresponding.

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