CN216478582U

CN216478582U - Brake disc

Info

Publication number: CN216478582U
Application number: CN202123229455.5U
Authority: CN
Inventors: 林光建
Original assignee: Ruian Tiannuo Auto Parts Co ltd
Current assignee: Ruian Tiannuo Auto Parts Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-10
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of vehicle braking, in particular to a brake disc, which comprises a chassis, a front disc and a fixed bolt, wherein the front end of the chassis is connected with the front disc in a sliding way, a telescopic rolling shaft is fixedly connected between the front disc and the chassis, the outer side of the telescopic rolling shaft is connected with a rolling ring in a rolling way, the outer end of the rolling ring is fixedly connected with an arc-shaped fan blade, the surfaces of the chassis and the front disc are respectively provided with an air flow hole, the front end of the chassis is fixedly connected with an annular sleeve, the front end of the annular sleeve is connected with an elastic rubber pad in a sliding way, and the front end surface of the front disc is fixedly connected with a convex strip. The radiating effect of the brake disc is improved.

Description

Brake disc

Technical Field

The utility model relates to a vehicle braking technical field specifically is a brake disc.

Background

With the development of society, the application to the brake disc is more and more extensive, and the brake disc, in brief, is exactly a round dish, and it is also rotatory when the car is marchd, and brake caliper cliies the brake disc and produces braking force, and when stepping on the brake it presss from both sides the brake disc and plays the effect of slowing down or stopping, and the brake disc braking is effectual, and is easier to maintain than the drum brake.

In the prior art, when a brake disc is used, the friction during braking easily raises the temperature of the brake disc, and the generated temperature is difficult to quickly dissipate, so that the heat resistance of the brake disc is influenced, and the wear resistance of the brake disc is easily reduced; when the brake disc is used, the brake disc is squeezed due to the clamping of the brake calipers, so that the pressure resistance of the brake disc is easily reduced after the brake disc is used for a long time, the abrasion of the brake disc is large after the brake disc is used for a long time, and the service life of the brake disc is easily reduced.

Disclosure of Invention

An object of the utility model is to provide a brake disc to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a brake disc, includes chassis, front bezel and gim peg, the front end sliding connection on chassis has the front bezel, fixedly connected with flexible roller bearing between front bezel and the chassis, the outside roll connection of flexible roller bearing has the rolling ring, the outer end fixedly connected with arc flabellum of rolling ring, the air current hole has all been seted up on the surface of chassis and front bezel, the front end fixedly connected with annular cover on chassis, the front end sliding connection of annular cover has elastic rubber pad, sliding connection between elastic rubber pad and the front bezel, the preceding terminal surface fixedly connected with sand grip of front bezel.

Preferably, the front end of the front disc is fixedly connected with a fixing bolt, the fixing bolt is connected with the chassis in a sliding mode, the outer side of the fixing bolt is connected with a rubber ring in a sliding mode, the rubber ring is connected with the chassis in a sliding mode, and the rubber ring is connected with the front disc in a sliding mode.

Preferably, the outer sides of the inner ends of the chassis and the front disc are fixedly connected with fixed pipes, the inner sides of the fixed pipes are connected with I-shaped rods in a sliding mode, and the outer ends of the I-shaped rods are connected with elastic pads in a sliding mode.

Preferably, the chassis and the front disc are both fixedly connected with heat-conducting plates, the inner ends of the heat-conducting plates are fixedly connected with heat-conducting columns, and the heat-conducting columns are respectively and fixedly connected with the chassis and the front disc.

Preferably, the inner end faces of the chassis and the front disc are respectively coated with a heat dissipation coating.

Preferably, the airflow holes are arranged in an array.

Preferably, the number of the telescopic rollers is eight, and the telescopic rollers are symmetrically arranged around the central axis of the rolling ring.

Preferably, the convex strip is made of wear-resistant metal, and the convex strip is arranged in an annular shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged telescopic rolling shaft, the arc-shaped fan blade and the airflow hole, the brake disc can guide the airflow into the inside in the rotating process by utilizing the action of the airflow hole, so that the airflow can blow the arc-shaped fan blade, the arc-shaped fan blade can radiate the heat inside the brake disc, and the radiating effect of the brake disc is improved;

2. the utility model discloses in, through elastic rubber pad, sand grip and the cushion that sets up, utilize the effect of elastic rubber pad and cushion to make and have the elastic action between chassis and the front bezel to can carry out elastic compression to the brake disc when brake braking, promote the crushing resistance of brake disc, and can promote the surface wear resistance of brake disc through the effect of the sand grip that sets up, and then can effectual life who promotes the brake disc.

Drawings

Fig. 1 is a schematic view of the overall installation structure of the present invention;

FIG. 2 is a left sectional view of the mounting structure of FIG. 1 in accordance with the present invention;

fig. 3 is a schematic view of the installation structure at a of fig. 2 according to the present invention;

FIG. 4 is a right side view of the installation structure of the retractable roller, the rolling ring and the arc-shaped fan blades of the present invention;

fig. 5 is a left sectional view of the mounting structure of the chassis of the present invention.

In the figure: 1. a chassis; 2. a front plate; 3. a telescopic roller; 4. a rolling ring; 5. arc-shaped fan blades; 6. an airflow aperture; 7. an annular sleeve; 8. an elastic rubber pad; 9. a convex strip; 10. a fixing bolt; 11. a rubber ring; 12. a fixed tube; 13. a shaping rod; 14. an elastic pad; 15. a heat conducting plate; 16. a heat-conducting column; 17. and (3) a heat dissipation coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment 1, please refer to fig. 1-5, the present invention provides a technical solution: a brake disc comprises a chassis 1, a front disc 2 and a fixed bolt 10, wherein the front end of the chassis 1 is connected with the front disc 2 in a sliding manner, a telescopic rolling shaft 3 is fixedly connected between the front disc 2 and the chassis 1, the outer side of the telescopic rolling shaft 3 is connected with a rolling ring 4 in a rolling manner, the rolling ring 4 can rotate more smoothly under the rolling action of the telescopic rolling shaft 3, the outer end of the rolling ring 4 is fixedly connected with an arc-shaped fan blade 5, airflow holes 6 are formed in the surfaces of the chassis 1 and the front disc 2 respectively, the arc-shaped fan blade 5 can be driven through the introduction of airflow in the airflow holes 6, so that the brake disc can be rapidly used for heat dissipation, the front end of the front disc 2 is fixedly connected with the fixed bolt 10, the fixed bolt 10 is connected with the chassis 1 in a sliding manner, the outer side of the fixed bolt 10 is connected with a rubber ring 11 in a sliding manner, the connection performance between the front disc 2 and the chassis 1 is improved, the heat conducting plates 15 are fixedly connected inside the chassis 1 and the front disc 2 respectively, the inner end of the heat conducting plate 15 is fixedly connected with a heat conducting column 16, the heat conducting column 16 is respectively and fixedly connected with the chassis 1 and the front disc 2, heat generated by friction of the chassis 1 and the front disc 2 is conveniently led out for use, and the inner end faces of the chassis 1 and the front disc 2 are coated with heat dissipation coatings 17, so that heat in the brake disc can be quickly dissipated.

Example 2: referring to fig. 2-2, the difference between the present embodiment and embodiment 1 is: the front end fixedly connected with annular cover 7 on chassis 1, the front end sliding connection of annular cover 7 has elastic rubber pad 8, can promote the crushing resistance between chassis 1 and the front disc 2, the preceding terminal surface fixedly connected with sand grip 9 of front disc 2, make braking pincers can at first carry out friction braking to sand grip 9, promote the life of brake disc, chassis 1 and the fixed pipe 12 of the equal fixedly connected with in the inner outside of front disc 2, the inboard sliding connection of fixed pipe 12 has worker's type pole 13, the outer end sliding connection of worker's type pole 13 has cushion 14, can make worker's type pole 13 remove in fixed pipe when the extrusion is received to the brake disc, thereby make cushion 14 can cushion the pressure of receiving, further promote the crushing resistance of brake disc.

The working process comprises the following steps: this device is controlled through brake caliper when using, and rotate through wheel hub and drive, when the brake disc uses, carry out the braking in-process through brake caliper, press from both sides through brake caliper and make brake caliper can be connected with sand grip 9, thereby make sand grip 9 can increase the frictional force of brake disc, and then promote the braking effect of brake disc, and carry out elastic support through the elastic rubber pad 8 that sets up between chassis 1 and front disc 2 when pressing from both sides tightly, and make I-shaped pole 13 remove to fixed pipe 12 is interior, make elastic pad 14 receive the extrusion, thereby make the crushing resistance between chassis 1 and the front disc 2 obtain promoting, thereby can effectual life who promotes the brake disc, and can be leading-in the air current between chassis 1 and front disc 2 through the effect of air current hole 6 in the brake disc rotation process, thereby make the air current drive arc flabellum 5 and rotate, and drive arc flabellum 5 that rolling ring 4 can be smooth through flexible roller bearing 3 rotation effect makes rolling ring 4 rotate and rotate And the heat can be conducted into the heat dissipation coating 17 through the heat conduction plate 15 and the heat conduction column 16, so that the heat in the brake disc can be rapidly dissipated out through the heat dissipation coating 17 under the rotating action of the arc-shaped fan blades 5, the heat resistance of the brake disc is improved, and the service life of the brake disc can be effectively prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A brake disc, includes chassis (1), front disc (2) and gim peg (10), its characterized in that: the front end sliding connection of chassis (1) has front bezel (2), fixedly connected with flexible roller bearing (3) between front bezel (2) and chassis (1), the outside roll connection of flexible roller bearing (3) has rolling ring (4), the outer end fixedly connected with arc flabellum (5) of rolling ring (4), air current hole (6) have all been seted up on the surface of chassis (1) and front bezel (2), the front end fixedly connected with annular cover (7) on chassis (1), the front end sliding connection of annular cover (7) has elastic rubber pad (8), sliding connection between elastic rubber pad (8) and front bezel (2), the preceding terminal surface fixedly connected with sand grip (9) of front bezel (2).

2. A brake disc according to claim 1, wherein: the front end of the front disc (2) is fixedly connected with a fixing bolt (10), the fixing bolt (10) is connected with the chassis (1) in a sliding mode, the outer side of the fixing bolt (10) is connected with a rubber ring (11) in a sliding mode, the rubber ring (11) is connected with the chassis (1) in a sliding mode, and the rubber ring (11) is connected with the front disc (2) in a sliding mode.

3. A brake disc according to claim 1, characterized in that: the inner outer sides of the chassis (1) and the front disc (2) are fixedly connected with fixed pipes (12), the inner sides of the fixed pipes (12) are connected with a die rod (13) in a sliding mode, and the outer ends of the die rod (13) are connected with elastic pads (14) in a sliding mode.

4. A brake disc according to claim 1, wherein: the heat-conducting plate is characterized in that heat-conducting plates (15) are fixedly connected to the inner portions of the chassis (1) and the front disc (2), heat-conducting columns (16) are fixedly connected to the inner ends of the heat-conducting plates (15), and the heat-conducting columns (16) are fixedly connected to the chassis (1) and the front disc (2) respectively.

5. A brake disc according to claim 1, wherein: and the inner end surfaces of the chassis (1) and the front disc (2) are coated with heat dissipation coatings (17).

6. A brake disc according to claim 1, wherein: the airflow holes (6) are arranged in an array.

7. A brake disc according to claim 1, wherein: the number of the telescopic rolling shafts (3) is eight, and the telescopic rolling shafts (3) are symmetrically arranged around the central shaft of the rolling ring (4).

8. A brake disc according to claim 1, wherein: the convex strips (9) are made of wear-resistant metal materials, and the convex strips (9) are arranged in an annular mode.