CN212775278U

CN212775278U - Automobile brake disc with good heat dissipation effect

Info

Publication number: CN212775278U
Application number: CN202021457415.9U
Authority: CN
Inventors: 戎彪
Original assignee: Danyang Handre Tools Co ltd
Current assignee: Danyang Handre Tools Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-23
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to the technical field of automobile brake discs, in particular to an automobile brake disc with good heat dissipation effect, which comprises a central disc and two ventilation discs arranged in parallel, wherein the central disc penetrates through the centers of the two ventilation discs and is fixedly connected with the ventilation discs, reinforcing rings are arranged at the edges of the opposite side walls of the two ventilation discs, and slotted holes are uniformly and horizontally penetrated on the reinforcing rings; a plurality of arc-shaped pieces are fixedly connected between the two ventilating discs; the utility model discloses in, utilize a plurality of arc piece that blade principle set up when the brake disc rotates, produce the air current in the space between two air disks, inside heat distributes between two air disks with higher speed, the crooked direction that utilizes the second guiding gutter between a set of louvre is unanimous with first guiding gutter, the surface cooling that second guiding gutter and first guiding gutter can accelerate the air disk when the brake disc rotates, improve the holistic radiating effect of brake disc, the radiating effect is better, therefore, the clothes hanger is strong in practicability.

Description

Automobile brake disc with good heat dissipation effect

Technical Field

The utility model relates to an automobile brake disc technical field especially relates to an automobile brake disc that radiating effect is good.

Background

The brake disc, in short, is a circular disc which also rotates when the vehicle is moving. The brake caliper clamps the brake disc to generate braking force, and when the brake is stepped, the brake caliper clamps the brake disc to play a role in reducing speed or stopping. The brake disc has good braking effect and is easier to maintain than a drum brake.

The brake disc is at the operation in-process, owing to receive the extrusion of brake block to produce braking force, can produce a large amount of heats at the friction in-process, and the wind channel dish is from this and grows, and the brake disc can be through wind channel department air convection in the car is in the line, reaches radiating purpose, and present wind channel brake disc radiating effect is limited, still needs the improvement, provides an automobile brake disc that the radiating effect is good for this application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a car brake disc that radiating effect is good has the good characteristics of radiating effect.

(II) technical scheme

In order to solve the problems, the utility model provides an automobile brake disc with good heat dissipation effect, which comprises a central disc and two ventilation discs arranged in parallel, wherein the central disc penetrates through the centers of the two ventilation discs and is fixedly connected with the two ventilation discs, reinforcing rings are arranged at the edges of the opposite side walls of the two ventilation discs, and slotted holes are uniformly and horizontally penetrated through the reinforcing rings;

a plurality of arc-shaped pieces are fixedly connected between the two ventilating discs, and one ends of the arc-shaped pieces are fixedly connected with the side wall of the central disc and are uniformly arranged around the outer side wall of the central disc;

a plurality of first guide grooves are formed in the outer walls, away from each other, of the two ventilating discs, the first guide grooves are arranged in a circular arc shape and are uniformly arranged around the outer side wall of the central disc, a plurality of groups of radiating holes penetrate through the two ventilating discs along the thickness direction of the two ventilating discs, a second guide groove is formed between every two adjacent radiating holes of one group of radiating holes, the second guide groove is located on the outer side wall of each ventilating disc, the second guide grooves among the radiating holes are arranged in an arc shape, and the bending direction of the second guide grooves is consistent with that of the first guide grooves;

the central disk is penetrated with a central round hole and a fixed round hole.

Preferably, the two ventilation discs are fixedly connected with the central disc through pouring.

Preferably, four first guide grooves are arranged.

Preferably, three heat dissipation holes are formed in one group.

Preferably, the thickness of the vent disc is 10 mm.

The above technical scheme of the utility model has following profitable technological effect:

the utility model discloses in, utilize a plurality of arc piece that wind blade principle set up when the brake disc rotates, produce the air current in the space between two air disks, inside heat distributes between two air disks with higher speed, the crooked direction that utilizes the second guiding gutter between a set of louvre is unanimous with first guiding gutter, the surface heat dissipation that second guiding gutter and first guiding gutter can accelerate the air disk when the brake disc rotates, improve the holistic radiating effect of brake disc, the radiating effect is better, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a top view of the top structure of the present invention;

wherein: 101. a vent disc; 102. a reinforcement ring; 103. a slot; 104. an arc-shaped sheet; 105. a first diversion trench; 106. heat dissipation holes; 107. a second guiding gutter; 201. a central disk; 202. a central circular hole; 203. and fixing the round hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides an automobile brake disc with good heat dissipation effect, including central disc 201 and two ventilation discs 101 that are arranged in parallel and 10mm thick, two ventilation discs 101 are formed through pouring and are fixedly connected with central disc 201, and central disc 201 runs through the center of two ventilation discs 101, the relative lateral wall edge of two ventilation discs 101 is provided with stiffener ring 102, stiffener ring 102 makes the space produce between two ventilation discs 101, and stiffener ring 102 can improve the intensity of two ventilation discs 101 that have the space, the even level on stiffener ring 102 runs through slotted hole 103, be used for the heat dissipation of ventilation disc 101 inside;

a plurality of arc-shaped pieces 104 are fixedly connected between the two ventilation discs 101, one ends of the arc-shaped pieces 104 are fixedly connected with the side wall of the central disc 201 and are uniformly arranged around the outer side wall of the central disc 201, and the arc-shaped pieces 104 arranged by utilizing the wind blade principle generate air flow when the brake disc rotates to accelerate the heat dissipation between the two ventilation discs 101;

four first guide grooves 105 are formed in the outer walls, away from each other, of the two ventilation discs 101, the first guide grooves 105 are arranged in an arc shape and are uniformly arranged around the outer side wall of the central disc 201, airflow on the outer side wall of each ventilation disc 101 can conveniently pass through the first guide grooves 105, a plurality of groups of radiating holes 106 penetrate through the two ventilation discs 101 in the thickness direction, three radiating holes 106 are formed in one group, the radiating holes 106 and the slotted holes 103 can effectively radiate heat in the brake disc, a second guide groove 107 is formed between every two adjacent radiating holes 106 of the group of radiating holes 106, the second guide groove 107 is located on the outer side wall of each ventilation disc 101, the second guide grooves 107 among the group of radiating holes 106 are arranged in an arc shape, the bending direction of the second guide grooves 107 is consistent with that of the first guide grooves 105, and the second guide grooves 107 and the first guide grooves 105 can accelerate surface radiation of the ventilation discs;

a central circular hole 202 and a fixing circular hole 203 penetrate through the central disc 201 and are used for mounting the brake disc.

The working principle is as follows: the utility model discloses in, utilize a plurality of arc piece 104 that the wind blade principle set up, produce the air current when the brake disc rotates, inside heat distributes between two air discs 101 with higher speed, the crooked direction of second guiding gutter 107 between a set of louvre 106 is unanimous with first guiding gutter 105, second guiding gutter 107 and first guiding gutter 105 are the same can be with higher speed air disc 101's surface heat dissipation when the brake disc rotates, improve the holistic radiating effect of brake disc, simple structure and practicality are strong.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The automobile brake disc with good heat dissipation effect is characterized by comprising a central disc (201) and two ventilation discs (101) which are arranged in parallel, wherein the central disc (201) penetrates through the centers of the two ventilation discs (101) and is fixedly connected with the two ventilation discs, reinforcing rings (102) are arranged at the edges of the opposite side walls of the two ventilation discs (101), and slotted holes (103) are uniformly and horizontally penetrated through the reinforcing rings (102);

a plurality of arc-shaped pieces (104) are fixedly connected between the two ventilation discs (101), and one ends of the arc-shaped pieces (104) are fixedly connected with the side wall of the central disc (201) and uniformly arranged around the outer side wall of the central disc (201);

a plurality of first guide grooves (105) are formed in the outer walls, away from each other, of the two ventilating discs (101), the first guide grooves (105) are arranged in an arc shape and uniformly arranged around the outer side wall of the central disc (201), a plurality of groups of radiating holes (106) penetrate through the two ventilating discs (101) along the thickness direction of the two ventilating discs, a second guide groove (107) is formed between every two adjacent radiating holes (106) of one group of radiating holes (106), the second guide groove (107) is located on the outer side wall of the ventilating disc (101), and the second guide groove (107) between every two adjacent groups of radiating holes (106) is arranged in an arc shape and the bending direction of the second guide groove is consistent with that of the first guide groove (105);

the central disk (201) is provided with a central round hole (202) and a fixed round hole (203) in a penetrating way.

2. The automobile brake disc with the good heat dissipation effect as claimed in claim 1, wherein the two ventilation discs (101) are fixedly connected with the central disc (201) through pouring.

3. The automotive brake disc with good heat dissipation effect of claim 1, wherein four first guide grooves (105) are arranged.

4. The automotive brake disc with good heat dissipation effect as claimed in claim 1, wherein three heat dissipation holes (106) are formed in one group.

5. The automotive brake disc with good heat dissipation effect as claimed in claim 1, wherein the thickness of the ventilation disc (101) is 10 mm.