阅读说明：本技术 一种简化的摩擦片报警结构 (Simplified friction plate alarm structure ) 是由 李珊珊 晋兆勇 赵盼盼 范红委 崔娜 于 2021-08-12 设计创作，主要内容包括：本发明涉及一种简化的摩擦片报警结构,所述的摩擦片结构包括消音片、摩擦片；所述的消音片固定在摩擦片上；所述的摩擦片包括摩擦基体层和金属基体层；所述的摩擦基体层位于金属基体层的下缘；所述摩擦片的后侧安装有第一凸块和第二凸块；所述的第一凸块和第二凸块之间形成有卡槽；所述的消音片包括消音片本体；所述的消音片本体的后侧设置有卡片；所述的卡片与卡槽相配合。其优点表现在：本发明的一种简化的摩擦片报警结构,通过对消音片和摩擦片进行结构设计,能够实现通过消音片自身的结构来为摩擦片的极限摩擦进行报警,无需像传统那样设置针对性的报警结构,减少加工流程且成本低。(The invention relates to a simplified friction plate alarm structure, which comprises a silencing plate and a friction plate; the silencing sheet is fixed on the friction sheet; the friction plate comprises a friction base layer and a metal base layer; the friction matrix layer is positioned at the lower edge of the metal matrix layer; a first lug and a second lug are arranged on the rear side of the friction plate; a clamping groove is formed between the first lug and the second lug; the silencing sheet comprises a silencing sheet body; a card is arranged on the rear side of the silencing sheet body; the card is matched with the clamping groove. Its advantages are: according to the simplified friction plate alarm structure, the noise reduction plate and the friction plate are structurally designed, so that the alarm for the limit friction of the friction plate can be realized through the structure of the noise reduction plate, a specific alarm structure is not required to be arranged like the traditional structure, the processing flow is reduced, and the cost is low.)

1. A simplified friction plate alarm structure is characterized in that the friction plate structure comprises a silencing plate and a friction plate; the silencing sheet is fixed on the friction sheet; the friction plate comprises a friction base layer and a metal base layer; the friction matrix layer is positioned at the lower edge of the metal matrix layer; a first lug and a second lug are arranged on the rear side of the friction plate; a clamping groove is formed between the first lug and the second lug; the silencing sheet comprises a silencing sheet body; a card is arranged on the rear side of the silencing sheet body; the card is matched with the clamping groove.

2. A friction plate alarm structure according to claim 1, wherein said friction plate includes a friction substrate layer and a metal substrate layer; the friction matrix layer is positioned at the lower edge of the metal matrix layer; and mounting structures are arranged at two ends of the metal base body layer.

3. A friction plate alarm structure according to claim 1 wherein the rear side of said friction plate is of convex arcuate configuration.

4. A friction plate alarm structure according to claim 1 wherein said pockets are of a thickness equal to the thickness of the metal base layer.

5. A friction plate warning structure as claimed in claim 1 wherein the backside of said metal base layer extends outwardly relative to the thickness of the friction base layer.

6. A friction plate alarm structure according to claim 1, wherein a first support plate and a second support plate are provided on the front side of the noise damping plate body; the first support plate is provided with a first lug; and a second lug is arranged on the second support plate.

7. A friction plate alarm structure according to claim 1 wherein the rear side of said noise damping sheet body is of a convex arcuate configuration; the rear side of the silencing sheet body is flush with the rear side of the metal base body layer in the mounting state.

8. A friction plate warning structure as claimed in claim 1 wherein said tab has a 2mm protrusion from the surface of the metal matrix layer.

Technical Field

The invention relates to the technical field of automobile parts, in particular to a simplified friction plate alarm structure.

Background

With the development of highways and the improvement of automobile performance, automobiles are faster and faster in form speed, and especially, as the quantity of automobile ownership is rapidly increased, traffic is more and more crowded, so that accidents are more frequent, the safety of automobiles becomes more important. In recent years, traffic accidents caused by brake failure of automobiles are a considerable part, so that the brake safety of automobiles is highly valued.

In the running process of a vehicle, a friction plate of a brake is abraded along with the continuous increase of the running mileage, an alarm mechanism is riveted on the friction plate separately in the conventional vehicle type at present, when the friction plate is abraded to the limit, the alarm plate is in contact with a brake disc to generate an acoustic alarm, a driver is informed that the friction plate is abraded to the limit, and the friction plate needs to be replaced in time.

Chinese patent document cn201720469033.x, application date 20170428, patent names: a friction plate alarm system and a vehicle; disclosed are a friction plate alarm system and a vehicle, the friction plate alarm system includes: a friction plate and a sensor, the friction plate having an inner friction surface; the end part of the sensor and the inner friction surface are positioned in the same plane, the sensor comprises a plurality of parallel resistors which are arranged in the thickness direction of the friction plate, and the sensor is suitable for sending out an alarm signal when the parallel resistors are worn to a preset value. Therefore, the abrasion and the resistance abrasion of the friction plate can be synchronous, the resistance value can change along with the abrasion, and the sensor can send out an alarm signal when the resistance is abraded to a preset value, so that the abrasion degree of the friction plate of a driver can be effectively reminded, the friction plate can be timely replaced by the driver conveniently, and the running safety of a vehicle can be improved. However, a technical solution that can directly alarm through the sound deadening sheet without adding an additional alarm structure is not disclosed.

In summary, there is a need for a friction plate alarm structure capable of directly alarming through a silencing plate without adding an additional alarm structure, and no report is found about the friction plate alarm structure at present.

Disclosure of Invention

The invention aims to provide a friction plate alarm structure which can alarm directly through a silencing plate without adding an additional alarm structure.

In order to achieve the purpose, the invention adopts the technical scheme that:

a simplified friction plate alarm structure comprises a silencing plate and a friction plate; the silencing sheet is fixed on the friction sheet; the friction plate comprises a friction base layer and a metal base layer; the friction matrix layer is positioned at the lower edge of the metal matrix layer; a first lug and a second lug are arranged on the rear side of the friction plate; a clamping groove is formed between the first lug and the second lug; the silencing sheet comprises a silencing sheet body; a card is arranged on the rear side of the silencing sheet body; the card is matched with the clamping groove.

As a preferred technical scheme, the friction plate comprises a friction base layer and a metal base layer; the friction matrix layer is positioned at the lower edge of the metal matrix layer; and mounting structures are arranged at two ends of the metal base body layer.

As a preferred technical scheme, the rear side of the friction plate is of a convex arc-shaped structure.

As a preferable technical scheme, the thickness of the clamping groove is equal to the thickness of the metal base body layer.

Preferably, the rear side of the metal base layer extends outwardly with respect to the thickness of the friction base layer.

As a preferable technical scheme, a first support plate and a second support plate are arranged on the front side of the silencing sheet body; the first support plate is provided with a first lug; and a second lug is arranged on the second support plate.

As a preferred technical scheme, the rear side of the silencing sheet body is of a convex arc-shaped structure; the rear side of the silencing sheet body is flush with the rear side of the metal base body layer in the mounting state.

As a preferable technical scheme, the protruding length of the surface of the card opposite to the metal base layer is 2 mm.

The invention has the advantages that:

1. according to the simplified friction plate alarm structure, the noise reduction plate and the friction plate are structurally designed, so that the alarm for the limit friction of the friction plate can be realized through the structure of the noise reduction plate, a specific alarm structure is not required to be arranged like the traditional structure, the processing flow is reduced, and the cost is low.

Drawings

FIG. 1 is a schematic front side view of a simplified friction plate alarm structure according to the present invention.

FIG. 2 is a schematic rear side view of a simplified friction plate alarm arrangement according to the present invention.

Figure 3 is a schematic structural view of the friction plate.

Fig. 4 is a schematic structural view of the silencing sheet.

Detailed Description

The invention is further described with reference to the following examples and with reference to the accompanying drawings.

The reference numerals and components referred to in the drawings are as follows:

1. friction plate 11, metal base layer

12. A friction base layer 13, a first bump

14. Second bump 15, slot

2. Silencing sheet body 21, first supporting plate

22. Second support plate 23, first lug

24. Second tab 25, card

Referring to fig. 1 and 2, fig. 1 is a front side structural schematic view of a simplified alarm structure of a friction plate 1 according to the present invention. Fig. 2 is a rear side structural view of a simplified alarm structure of the friction plate 1 of the invention. A simplified alarm structure of a friction plate 1; the friction plate 1 structurally comprises a silencing plate and a friction plate 1; the silencing sheet is fixed on the friction plate 1.

Referring to fig. 3, fig. 3 is a schematic structural diagram of the friction plate 1. The friction plate 1 comprises a friction base layer 12 and a metal base layer 11; the friction matrix layer 12 is positioned at the lower edge of the metal matrix layer 11; mounting structures are arranged at two ends of the metal base body layer 11; the rear side of the friction plate 1 is of a convex arc-shaped structure; a first lug 13 and a second lug 14 are arranged on the rear side of the friction plate 1; a slot 15 is formed between the first projection 13 and the second projection 14. The thickness of the clamping groove 15 is equal to that of the metal base body layer 11; the rear side of the metal base layer 11 extends outward relative to the thickness of the friction base layer 12.

Referring to fig. 4, fig. 4 is a schematic structural diagram of the silencing sheet. The silencing sheet comprises a silencing sheet body 2; a first support plate 21 and a second support plate 22 are arranged on the front side of the silencing sheet body 2; a first lug 23 is arranged on the first support plate 21; a second lug 24 is arranged on the second support plate 22; the rear side of the silencing sheet body 2 is of an outward convex arc-shaped structure; the rear side of the silencing sheet body 2 is flush with the rear side of the metal base body layer 11 in a mounting state; a card 25 is arranged at the rear side of the silencing sheet body 2; the card 25 is matched with the card slot 15; the card 25 has a 2mm projection length with respect to the surface of the metal base layer 11.

The embodiment needs to be explained as follows:

the friction plate 1 comprises a friction base layer 12 and a metal base layer 11; the friction matrix layer 12 is positioned at the lower edge of the metal matrix layer 11. The effect of this design is: through the friction matrix layer 12 for other components to rub; the metal base layer 11 functions as a base plate to facilitate the support of the friction base layer 12.

A first lug 13 and a second lug 14 are arranged on the rear side of the friction plate 1; a clamping groove 15 is formed between the first bump 13 and the second bump 14; the silencing sheet comprises a silencing sheet body 2; a card 25 is arranged at the rear side of the silencing sheet body 2; the card 25 is fitted into the card slot 15. The effect of this design is: the sound generated by the friction base layer 12 can be diluted visually through the silencing sheet body 2; through improving the structure of amortization piece and friction disc 1, set up the cooperation of card 25 with draw-in groove 15 promptly, when friction disc 1 wearing and tearing to the limit, through amortization piece card 25 contact brake disc, the friction produces the acoustic warning, compares with the tradition needs set up alarm mechanism alone, can solve friction disc 1 wearing and tearing to the limit alarm problem with low costs, more convenient mode.

The friction plate 1 comprises a friction base layer 12 and a metal base layer 11; the friction matrix layer 12 is positioned at the lower edge of the metal matrix layer 11; and mounting structures are arranged at two ends of the metal base body layer 11. The effect of this design is: through mounting structure, be convenient for establish fixed connection with the brake disc, simple to operate can not drop because of the friction extrusion simultaneously.

The rear side of the friction plate 1 is of a convex arc-shaped structure. The effect of this design is: through the friction disc 1 that evaginates, area of contact is big, can conveniently cooperate with the brake disc like this.

The rear side of the metal base layer 11 extends outward relative to the thickness of the friction base layer 12. The effect of this design is: so that the metal base layer 11 protrudes outward relative to the friction base layer 12 to provide space for the card 25 to fit.

A first support plate 21 and a second support plate 22 are arranged on the front side of the silencing sheet body 2; a first lug 23 is arranged on the first support plate 21; the second plate 22 is provided with a second lug 24. The effect of this design is: the first lug 23 and the second lug 24 are designed to facilitate the fixation of the sound damping sheet body 2.

The rear side of the silencing sheet body 2 is of an outward convex arc-shaped structure; the rear side of the sound-damping patch body 2 is flush with the rear side of the metal base layer 11 in the mounted state. The effect of this design is: the installation between the silencing sheet body 2 and the metal base body layer 11 is compact and reliable.

The card 25 has a 2mm projection length with respect to the surface of the metal base layer 11. The clamping plate 25 under the size specification is just the limit position of the friction plate 1 which can be worn to the maximum extent, so that timely alarming and replacement of the friction plate 1 are facilitated.

According to the simplified alarm structure for the friction plate 1, due to the fact that the noise reduction plate and the friction plate 1 are structurally designed, the noise reduction plate can alarm for limit friction of the friction plate 1 through the structure of the noise reduction plate, a traditional specific alarm structure is not needed, the processing flow is reduced, and the cost is low.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.