CN216566711U

CN216566711U - Brake pad with warning function

Info

Publication number: CN216566711U
Application number: CN202122603378.9U
Authority: CN
Inventors: 李金屹
Original assignee: Shandong Maifeng New Energy Electric Vehicle Co ltd
Current assignee: Shandong Maifeng New Energy Electric Vehicle Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-20
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a brake pad with a warning function, which comprises a steel backing, wherein a friction block is arranged in the steel backing, a clamping block is arranged at the bottom of the friction block, a first screw is in threaded connection with the inside of the steel backing, mounting plates are arranged on two sides of the friction block, a second screw is in threaded connection with the inside of the steel backing, a buffer plate is movably connected with the inside of the friction block, the number of the buffer plates is two, the two buffer plates are arranged in the same vertical direction, springs are arranged on one opposite side of each buffer plate, and the number of the springs is four, and each two springs are in one group. The brake disc and the resonance sheet can make a sound when the friction block is worn to the position of the warning groove by friction by arranging the resonance sheet, so that a user can be reminded to replace the brake sheet.

Description

Brake pad with warning function

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a brake pad with a warning function.

Background

The brake pads of automobiles are also called brake shoes. The brake pad is one of the most critical safety parts in the brake system of the automobile, and the quality of the brake effect plays a decisive role in the brake pad. The brake pad is generally formed by pressing and attaching a steel sheet and a friction block at a high temperature, and the friction block and a brake disc rub against each other to generate a force for braking the automobile in the process of braking the automobile.

However, some brake pads used at present still have the defects that:

1. most of brake pads used at present use the viscose to link together clutch blocks and steel backing, and when the clutch blocks need to be changed, the steel backing needs to be changed together, which improves the replacement cost and causes resource waste.

2. Some brake pads that use now adopt the mode of warning line to be used for reminding the user to look over whether the brake pad needs to be changed, and the user easily ignores this problem, if the user forgets to inspect the brake pad easily leads to the brake effect relatively poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a brake pad with warning function to solve the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a brake block with warning function, includes the steel backing, steel backing internally mounted has the clutch block, the fixture block is installed to the clutch block bottom, the inside threaded connection of steel backing has first screw, the mounting panel is installed to the clutch block both sides, the inside threaded connection of steel backing has the second screw, the inside swing joint of clutch block has the buffer board, the quantity of buffer board is two and on same vertical direction, the spring is installed to one side of the relative of buffer board, four and per two of spring altogether are a set of, the outside threaded connection of second screw has the resonator plate, the inside warning groove of having seted up of clutch block, the inside blowdown groove of having seted up of clutch block.

Preferably, the steel backing is internally provided with a groove matched with the clamping block and the mounting plate, and the steel backing is internally provided with a thread groove matched with the first screw and the second screw.

Preferably, the outer side of the friction block is provided with a heat dissipation hole.

Preferably, a threaded hole matched with the first screw is formed in the mounting plate.

Preferably, a threaded hole matched with the second screw is formed in the resonance sheet.

Preferably, the outer wall laminating in warning groove has the buffer board, the size of buffer board is less than the size of resonance piece.

Compared with the prior art, the utility model provides a brake pad with a warning function, which has the following beneficial effects:

1. according to the utility model, the steel backing and the mounting plate can be in threaded connection by arranging the first screw, so that the friction block can be mounted more conveniently and stably, and the steel backing does not need to be replaced when the friction block is replaced, thereby reducing the replacement cost and avoiding resource waste.

2. According to the utility model, the resonance sheet is arranged, so that when the friction block is rubbed and consumed to the position of the warning groove, the brake disc and the resonance sheet can make a sound, and a user can be reminded to replace the brake sheet.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a top view of the friction block of the present invention.

In the figure: 1. a steel backing; 2. a friction block; 3. a clamping block; 4. a first screw; 5. mounting a plate; 6. a second screw; 7. a buffer plate; 8. a spring; 9. a resonance plate; 10. a warning groove; 11. a sewage draining 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.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a brake block with warning function, including the

steel backing

1, 1 internally mounted of steel backing has clutch block 2, fixture block 3 is installed to 2 bottoms of clutch block, 1 inside threaded connection of steel backing has first screw 4, mounting panel 5 is installed to 2 both sides of clutch block, 1 inside threaded connection of steel backing has

second screw

6, 2 inside swing joint of clutch block has buffer board 7, the quantity of buffer board 7 is two and on same vertical direction, spring 8 is installed to relative one side of buffer board 7, four and per two are a set of altogether for

spring

8, 6 outside threaded connection of second screw has

resonance piece

9, 2 inside warning grooves 10 of having seted up of clutch block, 2 inside blowdown grooves 11 of having seted up of clutch block.

In this implementation, the inside groove of seting up with fixture block 3 and mounting panel 5 adaptation of steel backing 1, the inside thread groove of seting up with first screw 4 and 6 adaptations of second screw of steel backing 1, the installation clutch blocks 2 of being convenient for.

In this embodiment, the friction block 2 is provided with heat dissipation holes on the outer side thereof to dissipate heat from the friction block 2 and prevent the friction block 2 from deforming.

In this embodiment, the mounting plate 5 is provided with a threaded hole adapted to the first screw 4, so that the friction block 2 can be mounted conveniently.

In this embodiment, a screw hole adapted to the second screw 6 is formed in the resonator plate 9, so that the resonator plate 9 can be conveniently mounted.

In this embodiment, the outer wall of the guard groove 10 is attached with the buffer plate 7, and the size of the buffer plate 7 is smaller than that of the resonator plate 9, so that the brake disc can contact with the resonator plate 9.

The working principle is as follows: the friction block 2 is pushed from outside to inside, the clamping block 3 and the mounting plate 5 are clamped with a groove in the steel backing 1, after the steel backing 1 and the friction block 2 move to the adaptive positions, the steel backing 1 and the friction block 2 are connected in a threaded mode through a first screw 4, the resonance sheet 9 is moved, the resonance sheet 9 drives the buffer plate 7 and the spring 8 to move, the resonance sheet 9 is clamped with the warning groove 10, the outer side of the buffer plate 7 is in contact with the inner wall of the warning groove 10, the steel backing 1 and the resonance sheet 9 are connected in a threaded mode through a second screw 6, in the using process of the friction block 2, heat generated by the friction block 2 can be dissipated through the heat dissipation holes, the friction block 2 is prevented from deforming, the pollution discharge groove 11 can collect dust and the like, the dust is prevented from being accumulated on the surface of the friction block 2, the braking effect of the friction block 2 is influenced, when the friction block 2 is worn to the warning groove 10, a brake disc is in contact with the top of the resonance sheet 9 to make a sound, the user is prompted to replace the friction block 2.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a brake block with warning function, includes steel backing (1), its characterized in that: the utility model discloses a steel backing (1) has clutch block (2) internally mounted, fixture block (3) are installed to clutch block (2) bottom, steel backing (1) inside threaded connection has first screw (4), mounting panel (5) are installed to clutch block (2) both sides, steel backing (1) inside threaded connection has second screw (6), clutch block (2) inside swing joint has buffer board (7), the quantity of buffer board (7) is two and on same vertical direction, spring (8) are installed to relative one side of buffer board (7), spring (8) are four and per two altogether and are a set of, second screw (6) outside threaded connection has resonance piece (9), warning groove (10) have been seted up inside clutch block (2), blowdown groove (11) have been seted up inside clutch block (2).

2. The brake pad with warning function according to claim 1, characterized in that: the steel backing (1) is internally provided with a groove matched with the clamping block (3) and the mounting plate (5), and the steel backing (1) is internally provided with a thread groove matched with the first screw (4) and the second screw (6).

3. The brake pad with warning function according to claim 1, characterized in that: the outer side of the friction block (2) is provided with a heat dissipation hole.

4. The brake pad with warning function according to claim 1, wherein: the mounting plate (5) is internally provided with a threaded hole matched with the first screw (4).

5. The brake pad with warning function according to claim 1, characterized in that: and a threaded hole matched with the second screw (6) is formed in the resonance sheet (9).

6. The brake pad with warning function according to claim 1, characterized in that: the outer wall of the warning groove (10) is attached with a buffer plate (7), and the size of the buffer plate (7) is smaller than that of the resonance sheet (9).