CN215762942U

CN215762942U - Wear-resisting type low noise electric brake shoe structure

Info

Publication number: CN215762942U
Application number: CN202121498761.6U
Authority: CN
Inventors: 袁俊
Original assignee: Gaoyou Telido Electromechanical Manufacturing Co ltd
Current assignee: Gaoyou Telido Electromechanical Manufacturing Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-02-08
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a wear-resistant low-noise electric brake shoe structure, and particularly relates to the technical field of electric vehicle braking. According to the utility model, the connecting sheet, the fixing bolt, the first groove and the second groove are arranged, the brake pad on the traditional shoe block is easy to fall off from the shoe block, the connecting sheet for connection can be arranged on one side of the brake pad in order to enhance the stability of the brake pad, then the thickened brake pad is fixed on the shoe block by using the fixing bolt, the friction coefficient of the brake pad can be enhanced by the first groove and the second groove arranged on the brake pad, the stability of the shoe brake pad is enhanced by the structure, and meanwhile, the friction coefficient of the brake is enhanced, so that the brake becomes more sensitive.

Description

Wear-resisting type low noise electric brake shoe structure

Technical Field

The utility model relates to the technical field of electric vehicle braking, in particular to a wear-resistant low-noise electric brake shoe structure.

Background

With the rapid social and economic method, the vehicle becomes the most convenient vehicle, wherein the brake is one of the most important parts on the vehicle, the brake at present adopts the shoe block structure to brake, and the existing brake shoe block structure has some defects in use, for example, the shoe block has a low wear resistance coefficient and the wear-resistant plate is easy to fall off from the shoe block, so that the shoe block cannot be used continuously.

In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved:

(1) in the traditional electric brake shoe structure, the wear-resisting coefficient of the shoe is low, and the wear-resisting plate is easy to fall off from the shoe, so that the shoe cannot be used continuously;

(2) the traditional electric brake shoe block structure has poor stability, short service life and frequent replacement;

(3) traditional electric brake shoe structure can produce the noise influence user's use during braking and experience.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wear-resistant low-noise electric brake shoe structure to solve the problems of low wear resistance coefficient and easy falling of a wear-resistant sheet in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a wear-resistant low-noise electric brake shoe structure comprises a first shoe and a second shoe, wherein the second shoe is arranged on one side of the first shoe, thickened brake blocks are fixedly connected to one sides of the first shoe and the second shoe respectively, two groups of connecting holes are fixedly connected to the top ends and the bottom ends of the other sides of the first shoe and the second shoe, springs are arranged between the connecting holes, shoe pin positioning holes are fixedly connected to the top ends of one sides of the first shoe and the second shoe, connecting blocks are fixedly connected to the bottom ends of one sides of the first shoe and the second shoe, reinforcing structures are arranged at two ends of the first shoe and the second shoe, noise reduction structures are arranged on one side of the thickened brake blocks, and connecting structures are arranged at the top ends and the bottom ends of the thickened brake blocks;

the connecting structure comprises a connecting piece, the connecting piece is fixedly connected to the top end and the bottom end of the thickened brake pad, a fixing bolt is arranged inside the connecting piece, the bottom end of the connecting piece is fixedly connected to the top end of the first shoe block and the top end of the second shoe block, five groups of first grooves are formed in one side of the thickened brake pad, and five groups of second grooves are formed in one side of the thickened brake pad.

Preferably, the second recess is provided with five groups, the second recess is equidistant distribution in one side of thickening brake block.

Preferably, the reinforcing structure is composed of a nano titanium dioxide self-cleaning coating, supporting columns, clamping grooves and reinforcing ribs, the nano titanium dioxide self-cleaning coating is fixedly connected to one side of the nano titanium dioxide self-cleaning coating, a plurality of groups of clamping grooves are formed in two ends of the first shoe block and the second shoe block, the supporting columns are arranged in the clamping grooves, and the reinforcing ribs are arranged in the supporting columns.

Preferably, the support columns are provided with a plurality of groups, and the support columns are distributed at two ends of the first shoe block and the second shoe block in an annular shape.

Preferably, the width of the inside of the clamping groove is larger than the width of the outside of the supporting column, and the supporting column is embedded in the clamping groove.

Preferably, it comprises sound absorbing holes, sound absorbing sheets, sound absorbing cotton and an adhesive layer to fall the structure of making an uproar, sound absorbing cotton fixed connection is in one side of first hoof piece and second hoof piece, sound absorbing cotton's one side fixedly connected with sound absorbing sheets, sound absorbing cotton's opposite side fixedly connected with adhesive layer, sound absorbing holes are inhaled to a plurality of groups of one side fixedly connected with of sound absorbing sheets.

Compared with the prior art, the utility model has the beneficial effects that: the wear-resistant low-noise electric brake shoe block structure not only realizes the enhancement of the wear-resistant coefficient and the difficult falling off, realizes the enhancement of the stability of the shoe block, but also realizes the reduction of the friction noise of the shoe block;

(1) the brake pad on the traditional shoe block is easy to fall off from the shoe block and cannot be continuously used once the brake pad falls off due to the arrangement of the connecting sheet, the fixing bolt, the first groove and the second groove are arranged on one side of the brake pad for enhancing the stability of the brake pad, the thickening brake pad is fixed on the shoe block by the fixing bolt, and the friction coefficient of the brake pad can be enhanced due to the arrangement of the first groove and the second groove on the brake pad;

(2) the shoe block can absorb some dust and water stains after being used for a long time by arranging the nano titanium dioxide self-cleaning coating, the supporting columns, the clamping grooves and the reinforcing ribs, the nano titanium dioxide self-cleaning coating can be arranged on one side of the brake pad in order to reduce the influence of the dust and the water stains on the brake of the shoe block, the nano titanium dioxide self-cleaning coating can carry out self-cleaning on the dust and the water stains and keep the shoe block in a clean state, and then the reinforcing ribs can improve the stability of the shoe block and prolong the service life of the shoe block;

(3) inhale the sound hole through being provided with, inhale the sound piece, inhale sound cotton and adhesive linkage, the hoof piece can produce the noise in the brake, can be fixed in the outside of first hoof piece and second hoof piece in order to reduce the noise and inhale the sound piece and inhale the sound cotton, the noise that the hoof piece produced enters into from inhaling sound hole department and inhales the sound piece and inhale the cotton inside of sound and fall and make an uproar, this structure has realized the noise that reduces the hoof piece and produced, makes user's experience effect better.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

fig. 4 is a schematic diagram of a top-view partial cross-sectional enlarged structure of the noise reduction structure of the present invention.

In the figure: 1. thickening the brake pad; 2. a first shoe block; 3. reinforcing the structure; 301. a nano titanium dioxide self-cleaning coating; 302. a support pillar; 303. a card slot; 304. reinforcing ribs; 4. a noise reduction structure; 401. a sound absorption hole; 402. a sound absorbing sheet; 403. sound-absorbing cotton; 404. an adhesive layer; 5. connecting sheets; 6. a hoof pin locating hole; 7. fixing the bolt; 8. a second shoe block; 9. connecting holes; 10. a spring; 11. connecting blocks; 12. a first groove; 13. a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, an abrasion-resistant low-noise electric brake shoe structure includes a first shoe 2 and a second shoe 8, the second shoe 8 is disposed on one side of the first shoe 2, a thickened brake shoe 1 is fixedly connected to one side of the first shoe 2 and one side of the second shoe 8, two sets of connection holes 9 are fixedly connected to the top end and the bottom end of the other side of the first shoe 2 and the second shoe 8, a spring 10 is disposed between the connection holes 9, a shoe pin positioning hole 6 is fixedly connected to the top end of one side of the first shoe 2 and the second shoe 8, a connection block 11 is fixedly connected to the bottom end of one side of the first shoe 2 and the second shoe 8, reinforcing structures 3 are disposed at two ends of the first shoe 2 and the second shoe 8, a noise reduction structure 4 is disposed on one side of the thickened brake shoe 1, and a connection structure is disposed at the top end and the bottom end of the thickened brake shoe 1;

referring to fig. 1-4, the wear-resistant low-noise electric brake shoe structure further comprises a connecting structure, the connecting structure comprises a connecting sheet 5, the connecting sheet 5 is fixedly connected to the top end and the bottom end of the thickened brake shoe 1, a fixing bolt 7 is arranged inside the connecting sheet 5, the bottom end of the connecting sheet 5 is fixedly connected to the top ends of the first shoe block 2 and the second shoe block 8, five groups of first grooves 12 are arranged on one side of the thickened brake shoe 1, and five groups of second grooves 13 are arranged on one side of the thickened brake shoe 1;

five groups of second grooves 13 are arranged, and the second grooves 13 are distributed at equal intervals on one side of the thickened brake pad 1;

specifically, as shown in fig. 1 and 2, the brake pad on the conventional shoe is easy to fall off from the shoe, and once the brake pad falls off, the brake pad cannot be used continuously, the connecting piece 5 for connection can be installed on one side of the brake pad in order to enhance the stability of the brake pad, then the thickened brake pad 1 is fixed on the shoe by using the fixing bolt 7, the friction coefficient of the brake pad can be enhanced by the first groove 12 and the second groove 13 arranged on the brake pad, the structure not only enhances the stability of the shoe brake pad, but also enhances the friction coefficient of the brake, so that the brake becomes more sensitive.

Example 2: the reinforcing structure 3 is composed of a nano titanium dioxide self-cleaning coating 301, supporting columns 302, clamping grooves 303 and reinforcing ribs 304, the nano titanium dioxide self-cleaning coating 301 is fixedly connected to one side of the nano titanium dioxide self-cleaning coating 301, a plurality of groups of clamping grooves 303 are arranged at two ends of the first shoe block 2 and the second shoe block 8, the supporting columns 302 are arranged in the clamping grooves 303, and the reinforcing ribs 304 are arranged in the supporting columns 302;

the support columns 302 are arranged in multiple groups, and the support columns 302 are distributed at two ends of the first shoe block 2 and the second shoe block 8 in an annular shape;

the width of the inside of the clamping groove 303 is larger than that of the outside of the supporting column 302, and the supporting column 302 is embedded in the clamping groove 303;

specifically, as shown in fig. 1 and 3, the shoe block may absorb some dust and water stains when used for a long time, in order to reduce the influence of the dust and water stains on the brake of the shoe block, a nano titanium dioxide self-cleaning coating 301 may be installed on one side of the brake pad, the nano titanium dioxide self-cleaning coating 301 may self-clean the dust and water stains, and the shoe block is kept in a clean state, and then the reinforcing rib 304 may improve the stability of the shoe block, so that the service life of the shoe block is prolonged.

Example 3: the noise reduction structure 4 is composed of sound absorption holes 401, a sound absorption sheet 402, sound absorption cotton 403 and an adhesive layer 404, the sound absorption cotton 403 is fixedly connected to one sides of the first shoe block 2 and the second shoe block 8, the sound absorption sheet 402 is fixedly connected to one side of the sound absorption cotton 403, the adhesive layer 404 is fixedly connected to the other side of the sound absorption cotton 403, and a plurality of groups of sound absorption holes 401 are fixedly connected to one side of the sound absorption sheet 402;

specifically, as shown in fig. 1 and 4, the shoe block generates noise when braking, in order to reduce noise, the sound absorbing sheet 402 and the sound absorbing cotton 403 can be fixed outside the first shoe block 2 and the second shoe block 8, the noise generated by the shoe block enters the sound absorbing sheet 402 and the sound absorbing cotton 403 from the sound absorbing hole 401 to reduce noise, and the structure reduces noise generated by the shoe block, so that the experience effect of a user is better.

The working principle is as follows: when the brake shoe is used, firstly, a brake pad on a traditional shoe block is easy to fall off from the shoe block, once the brake shoe falls off, the brake shoe cannot be used continuously, a connecting piece 5 for connection can be arranged on one side of the brake pad in order to enhance the stability of the brake pad, then the thickened brake pad 1 is fixed on the shoe block by using the fixing bolt 7, and the friction coefficient of the brake pad can be enhanced by the aid of the first groove 12 and the second groove 13 arranged on the brake pad.

Later, the hoof piece uses for a long time can adsorb some dust and water stain, for reducing the influence of dust and water stain to the hoof piece brake, can be in one side installation nanometer titanium dioxide self-cleaning coating 301 of brake block, nanometer titanium dioxide self-cleaning coating 301 can carry out the self-cleaning to dust and water stain, keeps the hoof piece to be in clean state, then strengthening rib 304 can improve the steadiness of hoof piece, makes the life of hoof piece increase.

Finally, the hoof piece can produce the noise in the brake, can inhale sound piece 402 and inhale sound cotton 403 in the outside of first hoof piece 2 and second hoof piece 8 is fixed for the noise reduction, and the noise that the hoof piece produced enters into from inhaling sound hole 401 and inhales sound piece 402 and inhale the inside of sound cotton 403 and fall and make an uproar, and this structure has realized the noise that reduces hoof piece production, makes user's experience effect better.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wear-resisting type low noise electric brake hoof piece structure, includes first hoof piece (2) and second hoof piece (8), its characterized in that: a second shoe block (8) is arranged on one side of the first shoe block (2), thickened brake pads (1) are respectively and fixedly connected on one sides of the first shoe block (2) and the second shoe block (8), the top end and the bottom end of the other side of the first shoe block (2) and the second shoe block (8) are fixedly connected with two groups of connecting holes (9), a spring (10) is arranged between the connecting holes (9), the top ends of one sides of the first shoe block (2) and the second shoe block (8) are fixedly connected with shoe pin positioning holes (6), the bottom ends of one sides of the first shoe block (2) and the second shoe block (8) are fixedly connected with a connecting block (11), reinforcing structures (3) are arranged at two ends of the first shoe block (2) and the second shoe block (8), a noise reduction structure (4) is arranged on one side of the thickened brake pad (1), and connecting structures are arranged at the top end and the bottom end of the thickened brake pad (1);

connection structure includes connection piece (5), connection piece (5) fixed connection is on the top and the bottom of thickening brake block (1), the inside of connection piece (5) is provided with fixing bolt (7), the bottom of connection piece (5) and the top fixed connection of first hoof piece (2) and second hoof piece (8), one side of thickening brake block (1) is provided with first recess of five groups (12), one side of thickening brake block (1) is provided with second recess of five groups (13).

2. A wear-resistant, low-noise electric brake shoe construction as claimed in claim 1, wherein: the second groove (13) is provided with five groups, and the second groove (13) is equidistantly distributed on one side of the thickened brake pad (1).

3. A wear-resistant, low-noise electric brake shoe construction as claimed in claim 1, wherein: reinforced structure (3) comprise nanometer titanium dioxide automatically cleaning coating (301), support column (302), draw-in groove (303) and strengthening rib (304), one side fixedly connected with nanometer titanium dioxide automatically cleaning coating (301) of nanometer titanium dioxide automatically cleaning coating (301), the both ends of first hoof piece (2) and second hoof piece (8) are provided with a plurality of groups draw-in groove (303), the inside of draw-in groove (303) is provided with support column (302), the inside of support column (302) is provided with strengthening rib (304).

4. A wear-resistant, low-noise electric brake shoe construction as claimed in claim 3, wherein: the supporting columns (302) are arranged in multiple groups, and the supporting columns (302) are distributed at two ends of the first shoe block (2) and the second shoe block (8) in an annular mode.

5. A wear-resistant, low-noise electric brake shoe construction as claimed in claim 3, wherein: the width of the inside of the clamping groove (303) is larger than the width of the outside of the supporting column (302), and the supporting column (302) is embedded in the clamping groove (303).

6. A wear-resistant, low-noise electric brake shoe construction as claimed in claim 1, wherein: noise reduction structure (4) are by inhaling sound hole (401), inhale sound piece (402), inhale sound cotton (403) and adhesive linkage (404) and constitute, inhale one side of sound cotton (403) fixed connection at first hoof piece (2) and second hoof piece (8), inhale one side fixedly connected with of sound cotton (403) and inhale sound piece (402), inhale opposite side fixedly connected with adhesive linkage (404) of sound cotton (403), inhale a plurality of groups of fixedly connected with in one side of sound piece (402) and inhale sound hole (401).