A high-efficiency heat dissipation alarm brake pad

Abstract

The invention provides an efficient heat dissipation, alarming and braking brake pad which comprises a steel plate, a friction assembly and a heat dissipation plate, wherein the friction assembly comprises an anti-wear friction sheet and a pre-alarming friction sheet; the pre-alarming friction sheet is fixed on the steel plate; the anti-wear friction sheet is fixed on the anti-wear friction sheet; multiple first through holes are formed in the pre-alarming friction sheet; the heat dissipation plate is fixed on the steel plate and is located on one side away from the pre-alarming friction sheet; multiple integrated heat dissipation pillars are arranged on one side, which is close to the steel plate, of the heat dissipation plate; the multiple heat dissipation pillars correspond to the multiple first through holes in a one-to-one manner, respectively penetrate through the steel plate and extend into the multiple first through holes; the heights of the heat dissipation pillars are greater than the thickness of the steel plate and less than a thickness sum of the steel plate and the pre-alarming friction sheet; an alarming sheet is fixed at one end, which is far away from the heat dissipation plate, of each heat dissipation pillar; and a thickness sum of the alarming sheets and the heat dissipation pillars is equal to that of the steel plate and the pre-alarming friction sheet. The efficient heat dissipation, alarming and braking brake pad is simple in structure and always good in heat dissipation effect and cooling effect, ensures that a friction block is high in braking performance and has an alarming reminding function.

Description

technical field [0001] The invention relates to the technical field of automobile brakes, in particular to a high-efficiency heat dissipation alarm brake pad. Background technique [0002] As we all know, in the process of automobile braking, the friction material of the friction plate will be gradually worn due to friction. After the friction material is used up, the friction lining should be replaced in time, otherwise the braking effect will be lost and the brake disc will be damaged; when the friction material is worn too thin, the sensitivity of the brake will also be affected. Today's brake friction pads do not have the function of reminding people to replace the friction pads, which brings a lot of inconvenience to car owners in daily maintenance, and at the same time there is a great potential safety hazard; moreover, the friction pads are tightly attached to the steel back, and the friction pads cannot dissipate heat quickly. However, if the temperature of the fric...

AI Technical Summary

Problems solved by technology

After the friction material is used, the friction lining should be replaced in time, otherwise the braking effect will be lost and the brake disc will be damaged; when the friction material is worn too thin, the sensitivity of the brake will also be affected

Today's brake friction pads do not have the function of reminding people to replace the friction pads, which brings a lot of inconvenience to car owners in daily maintenance, and at the same time there is a great potential safety hazard; moreover, the friction pads are tightly attached to the steel back, and the friction pads cannot dissipate heat quickly. However, if the temperature of the friction lining is too high, the friction coefficient between the friction lining and the brake disc will become smaller, and at the same time, the friction lining and the brake disc will be deformed, resulting in low braking efficiency, resulting in potential safety hazards.

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