CN221221224U

CN221221224U - V-shaped grooved friction plate

Info

Publication number: CN221221224U
Application number: CN202323281279.9U
Authority: CN
Inventors: 陈财根; 丁鑫; 褚春蛟; 王正青
Original assignee: Shanghai Huaxin Friction Material Co ltd
Current assignee: Shanghai Huaxin Friction Material Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-06-25
Anticipated expiration: 2033-12-04

Abstract

The utility model relates to the field of friction plates, in particular to a V-shaped grooved friction plate which comprises a friction block, wherein a brake steel back plate is arranged at the bottom of the friction block, three V-shaped grooves are formed downwards at equal intervals at the top of the friction block, buffer inclined surfaces are formed at two sides of the top of the friction block, and a plurality of wear-resistant convex blocks are arranged at equal intervals at the top of the friction block. According to the utility model, a user passes through the plurality of V-shaped grooves of the friction block, and the groove depth of the bottoms of the V-shaped grooves is gradually increased from front to back, so that when dust generated in the braking process of the vehicle enters the V-shaped grooves, the dust moves along the trend of the V-shaped grooves and is discharged out of the friction block, the accumulation of dust is avoided, and the phenomenon of noise caused by dust accumulation is further reduced.

Description

V-shaped grooved friction plate

Technical Field

The utility model relates to the technical field of friction plates, in particular to a V-shaped grooved friction plate.

Background

Friction plates, also called brake pads, are very important safety features in automotive braking systems, playing a critical role. The friction plate determines the braking effect and is closely related to the safety of the automobile, so that the daily maintenance of the friction plate is particularly important. In use, the automobile is braked frequently. Because of friction, the friction plate can be worn gradually, and the braking effect can be poorer and worse. If not replaced in time, the braking effect is finally lost, and the driving safety is affected.

The traditional slotting of the existing friction plate is mostly U-shaped, the width is generally about 2.5mm, after a certain driving mileage of a vehicle, the ash accumulation problem easily occurs in the slots of the friction plate, and when brake dust in the slots of the friction plate is accumulated fully, brake noise and brake wound discs are easily generated.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a V-shaped grooved friction plate.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a V font grooved friction disc, includes the friction disc, braking steel backplate is installed to the bottom of friction disc, and three V font recess has been seted up downwards to the equidistant top of friction disc, and buffering inclined plane has been seted up to the both sides at the top of friction disc, and a plurality of wear-resisting lugs are installed to the top equidistance of friction disc.

Further, it is preferable that the groove width of the top of the V-shaped groove is 4mm and the groove width of the bottom of the V-shaped groove is 2mm.

In addition, it is preferable that the warning coil is mounted below the corresponding buffer inclined surface on both sides of the friction block, and the height of the warning coil is 0.4mm.

Furthermore, it is preferable that the wear-resistant protrusion has a "cylindrical shape", and the thickness of the wear-resistant protrusion is 0.2mm.

Further, it is preferable that the groove depth of the front end of the bottom of the V-shaped groove is 5mm, the groove depth of the front end of the bottom of the V-shaped groove is 6mm, and the groove depth of the bottom of the V-shaped groove gradually increases from front to back.

The beneficial effects of the utility model are as follows:

According to the utility model, a user passes through the plurality of V-shaped grooves of the friction block, and the groove depth of the bottoms of the V-shaped grooves is gradually increased from front to back, so that when dust generated in the braking process of the vehicle enters the V-shaped grooves, the dust moves along the trend of the V-shaped grooves and is discharged out of the friction block, the accumulation of dust is avoided, and the phenomenon of noise caused by dust accumulation is further reduced.

Drawings

FIG. 1 is a schematic view of the southeast axial side view of a V-grooved friction plate according to the present utility model;

FIG. 2 is a schematic structural view of a V-shaped grooved friction plate according to the present utility model;

FIG. 3 is a schematic structural view of a section of a brake steel backing plate and a friction block of a V-shaped grooved friction plate according to the present utility model;

fig. 4 is a schematic diagram of a split structure of a brake steel back plate and a friction block of a V-shaped grooved friction plate according to the present utility model.

In the figure: 10 brake steel backboard, 20 friction block, 30V-shaped groove, 40 warning prompting coil, 50 buffer inclined plane, 60 wear-resisting protruding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a V-shaped grooved friction plate comprises a friction block 20, a brake steel back plate 10 is mounted at the bottom of the friction block 20, three V-shaped grooves 30 are formed downwards at equal distance on the top of the friction block 20, buffer inclined surfaces 50 are formed on two sides of the top of the friction block 20, and a plurality of wear-resistant bumps 60 are mounted at equal distance on the top of the friction block 20.

Wherein, the groove width at V font recess 30 top is 4mm, and the groove width of the bottom of V font recess 30 is 2mm, and the groove depth of the front end of the bottom of V font recess 30 is 5mm, the groove depth of the front end of the bottom of V font recess 30 is 6mm, and the groove depth of the bottom of V font recess 30 increases gradually in the past to the back, wherein when the dust that produces in the vehicle braking process gets into in the V font recess 30, the dust can follow the trend of V font recess 30 and remove and discharge friction disc 20 to avoid the accumulation of dust, and then reduce dust and pile up the phenomenon that causes the noise.

Meanwhile, the warning prompt coil 40 is arranged below the corresponding buffer inclined surface 50 at two sides of the friction block 20, the height of the warning prompt coil 40 is 0.4mm, a user is prompted to timely replace the friction block 20 through the warning prompt coil 40, when the friction block 20 is used below the warning prompt coil 40, the friction block 20 needs to be replaced, the space between the friction block 20 and an automobile brake disc can be increased through the buffer inclined surface 50, collision between the friction block 20 and the automobile brake disc is reduced, and abrasion resistance of the friction block 20 is further enhanced.

In addition, the wear-resistant protruding blocks 60 are cylindrical, the thickness of the wear-resistant protruding blocks 60 is 0.2mm, and the wear-resistant performance of the friction block 20 can be further improved through the plurality of wear-resistant protruding blocks 60.

In this embodiment, the user gradually increases the groove depth from front to back through a plurality of V-shaped grooves 30 of the friction block 20, so as to realize that when the dust generated in the vehicle braking process enters the V-shaped grooves 30, the dust moves along with the trend of the V-shaped grooves 30 and discharges the friction block 20, thereby avoiding the accumulation of dust, and further reducing the noise caused by the accumulation of dust.

Meanwhile, the warning prompt coil 40 is convenient for prompting a user to timely replace the friction block 20, when the friction block 20 is used below the warning prompt coil 40, namely the friction block 20 needs to be replaced, the space between the friction block 20 and the automobile brake disc can be increased through the buffer inclined surface 50, the collision between the friction block 20 and the automobile brake disc is reduced, and the wear resistance of the friction block 20 is further enhanced.

And the wear resistance of the friction block 20 can be further improved by the plurality of wear-resistant protrusions 60 at the top of the friction block 20.

In the utility model, a user passes through the plurality of V-shaped grooves 30 of the friction block 20, and the bottom of the V-shaped grooves 30 gradually increases from front to back, so that when dust generated in the braking process of a vehicle enters the V-shaped grooves 30, the dust moves along the trend of the V-shaped grooves 30 and is discharged out of the friction block 20, thereby avoiding dust accumulation and further reducing noise caused by dust accumulation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a V font grooved friction disc, includes friction disc (20), its characterized in that, braking steel backplate (10) are installed to the bottom of friction disc (20), and three V font recess (30) have been seted up downwards to the equidistance in the top of friction disc (20), and buffering inclined plane (50) have been seted up to the both sides at the top of friction disc (20), and a plurality of wear-resisting lugs (60) are installed to the top equidistance of friction disc (20).

2. A V-grooved friction plate according to claim 1, characterized in that the groove width at the top of the V-groove (30) is 4mm and the groove width at the bottom of the V-groove (30) is 2mm.

3. The V-shaped grooved friction plate according to claim 1, wherein the warning coil (40) is mounted below the corresponding buffer inclined surface (50) on both sides of the friction block (20), and the height of the warning coil (40) is 0.4mm.

4. A V-grooved friction plate according to claim 1, wherein the wear-resistant protrusions (60) are "cylindrical" and the thickness of the wear-resistant protrusions (60) is 0.2mm.

5. The V-grooved friction plate according to claim 1, wherein the groove depth of the front end of the bottom of the V-groove (30) is 5mm, the groove depth of the front end of the bottom of the V-groove (30) is 6mm, and the groove depth of the bottom of the V-groove (30) gradually increases from front to back.