CN218031165U

CN218031165U - A go up eight characters chamfer structure for car brake is fallen and is made an uproar

Info

Publication number: CN218031165U
Application number: CN202221536622.2U
Authority: CN
Inventors: 张洪娜; 周来春; 杜兰志
Original assignee: Qingdao Jihong Auto Parts Co ltd
Current assignee: Qingdao Jihong Auto Parts Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-12-13
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a go up eight characters chamfer structure for car brake falls makes an uproar, including the steel backplate, the leading flank of steel backplate is equipped with the clutch blocks, the straight cell body of list has vertically been seted up at the middle part of steel backplate leading flank, eight characters chamfer piece on the equal fixedly connected with in both sides at the positive top of steel backplate, the bight of going up eight characters chamfer piece is the chamfer form, the edge of clutch blocks both sides is the chamfer form. The inclined plane that forms through last splayed chamfer piece that clutch block top edge set up, in addition the seting up of single straight cell body, greatly do benefit to the ventilation cooling of brake block itself, the positive top of clutch block sets up the noise that produces in the splayed chamfer piece can effectively reduce the continuous braking operating mode, reduce the area of contact of friction structure and brake disc, also can not cause adverse effect to service brake, the comfort level is taken advantage of to in the brake process has improved on the contrary, the effect that produces brake noise when having reached the continuous braking of reduction car, the effect that the promotion user of service person drives and takes advantage of experience has been realized.

Description

A go up eight characters chamfer structure for car brake is fallen and is made an uproar

Technical Field

The utility model relates to an auto-parts field specifically is a last eight characters chamfer structure for car brake falls makes an uproar.

Background

In the braking process of the automobile, high temperature is generated due to continuous friction during continuous braking, if the heat can not be dissipated in time, a sintered hard spot appears on the surface of a friction material, so that braking noise is generated, and the driving experience of users is influenced.

SUMMERY OF THE UTILITY MODEL

To current problem, the utility model provides a go up eight characters chamfer structure for car brake is fallen and make an uproar, problem that can propose in the effectual solution background art.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides a go up eight characters chamfer structure for car brake is fallen and is made an uproar, includes the steel backplate, the leading flank of steel backplate is equipped with the clutch blocks, the middle part of steel backplate leading flank has vertically seted up single straight cell body, eight characters chamfer piece on the equal fixedly connected with in both sides at the positive top of steel backplate, the bight of going up eight characters chamfer piece is the chamfer and describes, the edge of clutch blocks both sides is the chamfer and describes.

The friction block has a frontal area of fifty to sixty square millimeters.

The area of the front face of the friction block accounts for fifteen to nineteen percent of the area of the front face of the whole friction block.

As the utility model discloses further scheme again, the quantity of going up the splayed chamfer piece is two, and goes up the splayed chamfer piece for two and be "eight" style of calligraphy and distribute in the positive top of clutch blocks.

As a further aspect of the present invention, the single straight groove body is a straight groove structure with a semicircular depression section.

As a further proposal of the utility model, the upper splayed chamfer block is in a shape of a nearly triangle.

Compared with the prior art, the beneficial effects of the utility model are that: this a go up eight characters chamfer structure for car brake is fallen and is fallen, bight through setting up clutch blocks both sides edge and last eight characters chamfer piece is the chamfer design, whole brake block's heat radiating area has been increased, the inclined plane that last eight characters chamfer piece formed through clutch blocks top edge sets up, in addition the offering of single straight cell body, greatly favorable to the ventilation cooling of brake block itself, the positive top of clutch blocks sets up the noise that produces in the eight characters chamfer piece can effectively reduce the continuous brake operating mode, reduce the area of contact of friction structure and brake disc, also can not cause adverse effect to the service braking, the frame riding comfort level of brake in-process has been improved on the contrary, the effect that produces brake noise when having reached the continuous braking of reduction car, the effect that the promotion user of service person drives and takes advantage of experience has been realized.

Drawings

FIG. 1 is a structural front view of a V-shaped chamfer structure for reducing noise of an automobile brake;

FIG. 2 is a structural plan view of a V-shaped chamfer structure for noise reduction in automobile braking.

In the figure: 1. a steel backing plate; 2. a friction block; 3. a splayed chamfer block is arranged; 4. a single straight groove body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1-2, in this embodiment, the embodiment is described with reference to fig. 1 to 2, and the embodiment provides an upper splayed chamfer structure for automobile brake noise reduction, which includes a steel back plate 1, a friction block 2 is arranged on a front side surface of the steel back plate 1, a single straight groove 4 is longitudinally formed in the middle of the front side surface of the steel back plate 1, upper splayed chamfer blocks 3 are fixedly connected to two sides of a front top of the steel back plate 1, corners of the upper splayed chamfer blocks 3 are in a chamfer shape, and edges of two sides of the friction block 2 are in a chamfer shape.

The area of the front face of the pad 2 is fifty to sixty square millimeters.

The area of the front surface of the friction block 2 occupies fifteen to nineteen percent of the area of the front surface of the whole friction block 2.

The utility model discloses in, the quantity of going up splayed chamfer piece 3 is two, and goes up splayed chamfer piece 3 for two and be "eight" style of calligraphy and distribute in 2 positive tops of clutch block.

The utility model discloses in, single straight groove body 4 is the straight flute structure of bowing section semicircle form.

In the utility model, the upper splayed chamfer block 3 is in a nearly triangular shape.

The utility model discloses a theory of operation is: through setting up the last splayed chamfer piece 3 of the triangle form through secondary operation, make the area of contact between friction structure surface and the brake disc adjust, change the area of friction block surface and brake disc contact, make the frequency that the noise produced descend, through seting up single straight groove body 4, and set up the chamfer through the bight to last splayed chamfer piece 3, make splayed chamfer piece 3 cooperation single straight groove body 4 in order to provide frictional contact surface, make the braking noise reduce, make in the operating mode of braking many times in succession, the probability that the brake block produced the noise has been reduced.

To sum up, the upper splayed chamfer structure for reducing the noise of the automobile brake has the advantages that the edges of the two sides of the friction block 2 and the corners of the upper splayed chamfer block 3 are both in chamfer design, so that the heat dissipation area of the whole brake pad is increased, the inclined plane formed by the upper splayed chamfer block 3 arranged on the edge of the top of the friction block 2 is additionally provided with the single straight groove body 4, the ventilation and heat dissipation of the brake pad are greatly facilitated, the noise generated in the continuous braking working condition can be effectively reduced by arranging the upper splayed chamfer block 3 on the top of the front surface of the friction block 2, the contact area between the friction structure and a brake disc is reduced, the adverse effect on the driving brake cannot be caused, the riding comfort level in the braking process is improved, the effect of reducing the braking noise generated in the continuous braking of the automobile is achieved, and the effect of improving the driving experience of users is realized; solves the problem that the driving experience of users is very poor due to the easy generation of braking noise when the automobile is continuously braked

It should be noted that, in this document, relational terms such as first and second, and the like are only used for distinguishing one entity or operation from another entity or operation, and do not necessarily require or imply any actual relation or order between the entities or operations, and furthermore, the terms "comprise", or any other variation thereof are intended to cover a non-exclusive inclusion, so that a process, a method, an article, or an apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, article, or apparatus.

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 V-shaped chamfering structure for the automobile brake noise reduction comprises a steel back plate (1) and is characterized in that a friction block (2) is arranged on the front side face of the steel back plate (1), a single straight groove body (4) is longitudinally formed in the middle of the front side face of the steel back plate (1), V-shaped chamfering blocks (3) are fixedly connected to the two sides of the front top of the steel back plate (1), corners of the V-shaped chamfering blocks (3) are in a chamfering shape, edges of the two sides of the friction block (2) are in a chamfering shape,

the frontal area of the friction block (2) is fifty to sixty square millimeters,

the frontal area of the friction block (2) accounts for fifteen to nineteen percent of the frontal area of the whole friction block (2).

2. The V-shaped chamfering structure for the brake noise reduction of the automobile according to claim 1, wherein the number of the V-shaped chamfering blocks (3) is two, and the two V-shaped chamfering blocks (3) are distributed on the top of the front surface of the friction block (2) in a V shape.

3. The V-shaped chamfer structure for reducing noise of the brake of the automobile as claimed in claim 1, wherein the single straight groove body (4) is a straight groove structure with a depression section in a semicircular shape.

4. The V-shaped chamfering structure for reducing the noise of the brake of the automobile as claimed in claim 1, wherein the V-shaped chamfering block (3) is in a nearly triangular shape.