CN216666313U

CN216666313U - Braking structure that radiating effect is good

Info

Publication number: CN216666313U
Application number: CN202220139501.8U
Authority: CN
Inventors: 陈珊珊; 张旭琴
Original assignee: Quanzhou Qiaoke Intelligent Technology Co ltd
Current assignee: Quanzhou Qiaoke Intelligent Technology Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-03
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a brake structure with good heat dissipation effect, which comprises: a brake friction structure; and a brake disc in contact friction with the brake friction structure; further comprising: a ring body surrounding the middle part of the brake disc, spaced from the brake disc, and having a contact friction braking friction structure with the brake disc; the plurality of spacing pieces are connected between the ring body and the brake disc at intervals, and a plurality of heat dissipation cavities are formed among the spacing pieces, the ring body and the brake disc; thereby overcoming the technical problem of poor heat dissipation effect.

Description

Braking structure that radiating effect is good

Technical Field

The utility model relates to the technical field of automobile brake devices, in particular to a brake structure with a good heat dissipation effect.

Background

The automobile brake system is also called as an automobile brake system; the brake system has the following functions: the method comprises the following steps of forcibly decelerating or even stopping a running automobile according to the requirements of a driver, and stably parking the stopped automobile on a slope under various road conditions so as to keep the speed of the automobile running on a downhill stable; for example, chinese patent application No. 201621373198.9, the patent subject matter is floating caliper formula car brake equipment's prior art, has guaranteed brake performance, and in specific use, discovery still exists following not enough at least, and during the friction disc contacted with the brake disc, produces frictional resistance, the temperature of brake disc risees fast, and the radiating effect is relatively poor, leads to structural strength to reduce, and fail safe nature is relatively poor.

Disclosure of Invention

Aiming at the defects in the related art, the purpose is to provide a braking structure with good heat dissipation effect so as to solve the technical problem of poor heat dissipation effect in the related art.

The technical scheme adopted for realizing the purpose is as follows: a braking structure with good heat dissipation effect comprises: a brake friction structure; and a brake disc in contact friction with the brake friction structure; further comprising:

a ring body surrounding a middle portion of the brake disc and spaced apart from the brake disc, the ring body rubbing the brake friction structure together with the brake disc in contact therewith;

and a plurality of spacing pieces which are connected between the ring body and the brake disc at intervals, and a plurality of heat dissipation cavities are formed between the spacing pieces and the ring body and the brake disc.

Further: the dimension A of the contact portion of the ring body with the spacer is smaller than the length dimension B of the spacer.

Further: the dimension a of the contact portion of the ring body with the spacer is equal to the length dimension B of the spacer.

Further: both ends of the spacer protrude outside the ring body.

Further: the spacer has a thin plate-like structure.

Further: the width dimension C of the heat dissipation cavity is larger than the thickness dimension D of the ring body.

By adopting the technical scheme, the method has the following beneficial effects: compared with the related art, the braking structure with good heat dissipation effect is provided with a ring body and a spacing body; the ring body or the brake disc is in contact friction with the brake friction structure respectively, the spacing part separates the ring body and the brake disc, and a heat dissipation cavity is formed between the ring body and the brake disc, so that heat generated by friction can circulate along with air, and the heat dissipation effect is relatively good; therefore, the technical problem of poor heat dissipation effect is solved, the technical effect of relatively good heat dissipation effect is achieved, and the heat dissipation device has practicability.

Drawings

FIG. 1 is a schematic view of the assembly structure;

FIG. 2 is a schematic view of the structure of the ring body, spacer and brake disc;

FIG. 3 is a partial cross-sectional view of FIG. 2;

in the figure: 10. ring body, 20, spacer, 30, heat dissipation chamber, 100, brake friction structure, 200, brake disc.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, not all of the embodiments;

a braking structure with good heat dissipation effect solves the technical problem of poor heat dissipation effect in the related technology; the heat dissipation structure can be manufactured and used, and achieves a positive effect of relatively good heat dissipation effect; the general idea is as follows:

one embodiment is as follows:

see fig. 1, 2, 3; a braking structure that radiating effect is good includes: a brake friction structure 100; and a brake disc 200 in contact friction with the brake friction structure 100; further comprising:

a ring body 10 surrounding a middle portion of the disc rotor 200 and spaced apart from the disc rotor 200 to rub the brake friction structure 100 in contact with the disc rotor 200;

and a plurality of spacers 20 connected between the ring body 10 and the brake disc 200 at intervals, and a plurality of heat dissipation chambers 30 are formed between the spacers 20 and the ring body 10 and the brake disc 200;

specifically, in practice, the ring body 10 and the spacer 20 are provided; the ring body 10 or the brake disc 200 is in contact friction with the brake friction structure 100 respectively, so that the local temperature is reduced, the spacer 20 separates the ring body 10 and the brake disc 200, and a heat dissipation chamber 30 is formed between the ring body 10 and the brake disc 200, so that heat generated by friction can circulate along with air, and the heat dissipation effect is relatively good;

in another embodiment:

see fig. 1, 2, 3; in implementation, the dimension a of the contact part of the ring body 10 and the separator 20 is equal to the length dimension B of the separator 20, so that the ring body 10 has better structural strength and relatively longer service life;

in another embodiment:

see fig. 1, 2, 3; in implementation, the dimension a of the contact portion of the ring body 10 and the separator 20 is smaller than the length dimension B of the separator 20, and two ends of the separator 20 protrude outside the ring body 10, so that the area of the ring body 10 is reduced, the blockage of air circulation is reduced under the condition that the structural strength of the ring body 10 is ensured, the contact area of the separator 20 and air is larger, the volume of the heat dissipation chamber 30 is relatively larger, the air circulation effect is relatively better, and the heat dissipation effect is relatively better;

the spacing members 20 are in thin plate structures, the number of the spacing members is 6-10, and the heat dissipation effect is relatively good;

in another embodiment:

see fig. 1, 2, 3; in implementation, the width dimension C of the heat dissipation cavity 30 is greater than the thickness dimension D of the ring body 10, generally C is 1.5 times of D, the volume of the heat dissipation cavity 30 is relatively large, the air circulation effect is relatively good, and the heat dissipation effect is relatively good;

in another embodiment:

see fig. 1, 2, 3; in practice, the brake friction structure 100 and the brake disc 200 are common structures in the prior art described in the background art, and are not the utility model point of the present invention, but are only for better describing the present invention and facilitating understanding of the technical scheme of the present invention, and after seeing the disclosure, a person skilled in the art can directly and unambiguously know how to set up the brake friction structure without creative labor and without undue experiment;

the working principle is as follows: the ring body 10 or the brake disc 200 is in contact friction with the brake friction structure 100 respectively, and the spacer 20 separates the ring body 10 and the brake disc 200 to form a heat dissipation chamber 30 between the ring body 10 and the brake disc 200, so that heat generated by friction can be circulated along with air, and the heat dissipation effect is relatively good;

in the description, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the positional relationships illustrated in the drawings, and are only for convenience of description or simplicity of description, but do not indicate specific orientations that are necessary; the operation process described in the embodiment is not an absolute use step, and corresponding adjustment can be made during actual use;

unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art; the use of "first," "second," and the like in the description and in the claims does not denote any order, quantity, or importance, but rather the terms "a" and "an" and the like are used to distinguish one element from another, and likewise, are not intended to denote an absolute limitation of quantity, but rather denote the presence of at least one, as may be determined by the context of the embodiment;

the above description is only for the preferred embodiment, but the scope of protection is not limited thereto, and any person skilled in the art should be covered by the protection scope, which is equivalent to or changed from the technical solution and the utility model concept disclosed in the present disclosure.

Claims

1. A braking structure with good heat dissipation effect comprises: a brake friction structure (100); and a brake disc (200) in contact friction with the brake friction structure (100); it is characterized by also comprising:

a ring body (10) surrounding a middle portion of the brake disc (200) and spaced apart from the brake disc (200) to rub the brake friction structure (100) in contact with the brake disc (200);

and a plurality of spacing pieces (20) which are connected between the ring body (10) and the brake disc (200) at intervals, and a plurality of heat dissipation cavities (30) are formed between the spacing pieces (20) and the ring body (10) and the brake disc (200).

2. The braking structure with good heat dissipation effect according to claim 1, characterized in that: the dimension A of the contact part of the ring body (10) and the separator (20) is smaller than the length dimension B of the separator (20).

3. The braking structure with good heat dissipation effect according to claim 1, characterized in that: the dimension A of the contact part of the ring body (10) and the separator (20) is equal to the length dimension B of the separator (20).

4. The braking structure with good heat dissipation effect according to claim 2, characterized in that: both ends of the spacer (20) protrude outside the ring body (10).

5. The braking structure with good heat dissipation effect as claimed in claim 4, wherein: the separator (20) has a thin plate-like structure.

6. The braking structure with good heat dissipation effect according to claim 1, characterized in that: the width dimension C of the heat dissipation cavity (30) is larger than the thickness dimension D of the ring body (10).