CN212672290U

CN212672290U - Brake disc with self-ventilation structure

Info

Publication number: CN212672290U
Application number: CN202021561637.5U
Authority: CN
Inventors: 刘建超; 范海涛; 李洪勇; 刘飞
Original assignee: Hubei Fanchao Automotive Industrial Co ltd
Current assignee: Hubei Fanchao Automotive Industrial Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-09
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a brake disc with from ventilation structure, including first brake disc and second brake disc, the central fixedly connected with fixed disk of first brake disc, the first pivot hole of central fixedly connected with of fixed disk, surround and be equipped with a plurality of first fixed orificess on the surface of fixed disk, be equipped with a plurality of locating parts between fixed disk and the first brake disc, be equipped with a through-hole between per two locating parts, every through-hole runs through first brake disc, the central fixedly connected with mounting disc of second brake disc, the center of mounting disc is excavated and is equipped with second pivot hole, the surface of mounting disc is gone up to encircle and is equipped with a plurality of second fixed orificess, be equipped with a plurality of arcs between mounting disc and the second brake disc, the utility model discloses the beneficial effect who reaches is: through locating part and through-hole, can reach the operation of carrying out the current-limiting to the heat, can get rid of the heat according to the pivoted direction when rotating, in one of them partial heat can get into the through-hole simultaneously to radiating efficiency has been improved.

Description

Brake disc with self-ventilation structure

Technical Field

The utility model relates to a brake disc, in particular to brake disc with from ventilation structure belongs to brake disc ventilation technical field.

Background

The brake disc is a friction couple of a disc brake, not only has the strength and rigidity required by the components, but also has a high and stable friction coefficient, and also has wear resistance, heat dissipation and the like.

However, the existing brake disc with a self-ventilation structure has unsatisfactory heat dissipation effect and poor ventilation effect, and the phenomenon that heat accumulation cannot be eliminated occurs during long-term use, so that the braking effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a brake disc with from ventilation structure through setting up locating part, through-hole, arc and rib, has solved current brake disc and has not had the effect of difficult heat accumulation that takes place through two kinds of heat dissipation ventilation modes.

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

the utility model relates to a brake disc with from ventilation structure, including first brake disc and second brake disc, the center fixedly connected with fixed disk of first brake disc, the first pivot hole of center fixedly connected with of fixed disk, the center fixedly connected with mounting disc surrounds being equipped with a plurality of first fixed orificess on the surface, be equipped with a plurality of locating parts between fixed disk and the first brake disc, per two be equipped with a through-hole between the locating part, every the through-hole runs through first brake disc, the center fixedly connected with mounting disc of second brake disc, the center excavation of mounting disc is equipped with second pivot hole, the mounting disc surround being equipped with a plurality of second fixed orificess on the surface, be equipped with a plurality of arcs between mounting disc and the second brake disc, per two be equipped with two ribs between the arc.

As an optimal technical scheme of the utility model, a plurality of connecting rods of fixedly connected with between first brake disc and the second brake disc, per two be equipped with the vent between the connecting rod.

As a preferred technical scheme of the utility model, the one end fixed connection of locating part is on the fixed disk, the one end fixed connection that the fixed disk was kept away from to the locating part is on first brake disc.

As a preferred technical scheme of the utility model, the arc is equipped with a plurality of ventilation holes on the surface, every the ventilation hole all runs through the second brake disc.

As a preferred technical scheme of the utility model, the position of first fixed orifices and second fixed orifices is relative, the position in first pivot hole and second pivot hole is relative.

Compared with the prior art, the beneficial effects of the utility model are that: through locating part and through-hole, can reach the operation of carrying out the current-limiting to the heat, can get rid of the heat according to the pivoted direction when rotating, in one of them partial heat can get into the through-hole simultaneously, thereby radiating efficiency has been improved, arc spare, the vent can be with the heat along the outside exhaust of arc spare in, discharge in some heat gets into the vent, the rib can play the effect of current-limiting, make the heat discharge in the same direction as the direction of rib, the radiating effect is good, difficult heat accumulational phenomenon takes place.

Drawings

Fig. 1 is a schematic structural view of a first brake disc of the present invention;

fig. 2 is a schematic structural view of a second brake disc of the present invention;

fig. 3 is a schematic structural view of the first brake disc and the second brake disc of the present invention.

In the figure: 1. a first brake disk; 2. a second brake disk; 3. a through hole; 4. a first fixing hole; 5. a first spindle hole; 6. fixing the disc; 7. a limiting member; 8. a vent hole; 9. an arcuate member; 10. a second spindle hole; 11. mounting a disc; 12. a second fixing hole; 13. a connecting rod; 14. ribs; 15. and a vent.

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.

Please refer to fig. 1-3, the utility model relates to a brake disc with self-ventilation structure, including first brake disc 1 and second brake disc 2, the center fixedly connected with fixed disk 6 of first brake disc 1, the first pivot hole 5 of center fixedly connected with of fixed disk 6, the surface of fixed disk 6 is around being equipped with a plurality of first fixed orificess 4, be equipped with a plurality of locating parts 7 between fixed disk 6 and the first brake disc 1, be equipped with a through-hole 3 between per two locating parts 7, every through-hole 3 runs through first brake disc 1, the center fixedly connected with mounting disc 11 of second brake disc 2, the center chisel of mounting disc 11 is equipped with second pivot hole 10, the surface of mounting disc 11 is around being equipped with a plurality of second fixed orificess 12, be equipped with a plurality of arc 9 between mounting disc 11 and the second brake disc 2, be equipped with two ribs 14 between per two arc 9.

A plurality of connecting rods 13 of fixedly connected with between first brake disc 1 and the second brake disc 2, be equipped with vent 15 between per two connecting rods 13, the one end fixed connection of locating part 7 is on fixed disk 6, the one end fixed connection that fixed disk 6 was kept away from to locating part 7 is on first brake disc 1, the arc 9 is equipped with a plurality of ventilation holes 8 on the surface, every ventilation hole 8 all runs through second brake disc 2, the position of first fixed orifices 4 and second fixed orifices 12 is relative, the position of first pivot hole 5 and second pivot hole 10 is relative.

Specifically, the utility model discloses during the use, at first locating part 7 on first brake disc 1, because locating part 7's direction of rotation is the same with car direction of advance, when first brake disc 1 rotates, can be with the heat along locating part 7's direction of rotation discharge, simultaneously owing to be equipped with through-hole 3, thereby can make partly heat from through-hole 3 discharge, and then improve radiating efficiency, the direction of rotation of arc 9 and rib 14 on the second brake disc 2 is the same with locating part 7's direction of rotation, when second brake disc 2 rotates, at first partly heat passes through the current-limiting of rib 14, can also get into in the ventilation hole 8 on the arc 9 when the outside exhaust of arc 9 and discharge, and another part heat passes through the current-limiting of rib 14, can be with the heat discharge, ventilation radiating effect is good, the accumulational phenomenon of heat is difficult to take place.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The brake disc with the self-ventilation structure is characterized by comprising a first brake disc (1) and a second brake disc (2), wherein the center of the first brake disc (1) is fixedly connected with a fixed disc (6), the center of the fixed disc (6) is fixedly connected with a first rotating shaft hole (5), a plurality of first fixing holes (4) are arranged on the surface of the fixed disc (6) in an encircling manner, a plurality of limiting parts (7) are arranged between the fixed disc (6) and the first brake disc (1), a through hole (3) is arranged between every two limiting parts (7), each through hole (3) penetrates through the first brake disc (1), the center of the second brake disc (2) is fixedly connected with an installation disc (11), the center of the installation disc (11) is chiseled with a second rotating shaft hole (10), a plurality of second fixing holes (12) are arranged on the surface of the installation disc (11) in an encircling manner, be equipped with a plurality of arc pieces (9) between mounting disc (11) and second brake disc (2), per two be equipped with two ribs (14) between arc piece (9).

2. Brake disc with self-ventilation structure according to claim 1, characterized in that a plurality of connecting rods (13) are fixedly connected between the first brake disc (1) and the second brake disc (2), and a ventilation opening (15) is arranged between each two connecting rods (13).

3. The brake disc with the self-ventilation structure as claimed in claim 1, wherein one end of the limiting member (7) is fixedly connected to the fixed disc (6), and one end of the limiting member (7) far away from the fixed disc (6) is fixedly connected to the first brake disc (1).

4. Brake disc with self-ventilation structure according to claim 1, characterized in that said arc-shaped elements (9) are provided on their surface with a plurality of ventilation holes (8), each of said ventilation holes (8) passing through the second brake disc (2).

5. A brake disc with self-ventilation structure, according to claim 1, characterized in that the first fixing hole (4) and the second fixing hole (12) are opposite in position, and the first rotating shaft hole (5) and the second rotating shaft hole (10) are opposite in position.