Improved mounting structure of electromobile disk brake

Abstract

The invention discloses an improved mounting structure of an electromobile disk brake, which comprises a disk brake assembly and a mounting plate for fixing the disk brake assembly, wherein the mounting plate is provided with a first mounting part and a second mounting part; the first mounting part is connected with the axle, and the second mounting part is connected with the frame; the axle is provided with a disk and a positioning mechanism which is concentrical with the axle; the mounting plate is locked onto the positioning mechanism through a first connecting gear on the first mounting part; the second mounting part is connected with the frame through a second connecting gear; and the second connecting gear is rotatablely connected with the second mounting part. The invention has the advantages of simple structure and convenient mounting, and reduces or eliminates the effect of brake mounting problems on the braking performance of the disk brake, so that the disk brake can be stably and reliably mounted on an electromobile body, and can keep favorable parallelism with the disk, thereby enhancing the braking effect.

Description

technical field [0001] The invention relates to a mechanical disc brake device, in particular to an improved structure for installing an electric vehicle disc brake device. Background technique [0002] Electric vehicles and bicycles have a large number of consumer groups in our country. They have become an indispensable means of transportation for people's daily travel, but the accidents caused by electric vehicles are also increasing year by year. The safety of electric vehicles has become a primary consideration for technicians . To solve the safety problem of electric vehicles, braking is the key. Brakes have evolved from drum type, rim type to disc brake type, advancing with the times. Nowadays, the use of disc brakes is becoming more and more popular. Brakes, a safety and life-saving device, have no right to fail. [0003] The current disc brakes are roughly divided into hydraulic type and mechanical type, but the braking force of the hydraulic disc brake is too stro...

AI Technical Summary

Problems solved by technology

The disc brakes on existing electric vehicles mainly have the following disadvantages: after the disc brake body is installed on the wheel shaft through the mounting plate, there will be axial offset. The existing method is to adjust the relative relationship between the mounting plate and the disc through the gasket. distance, but the gasket adjustment accuracy is low and unstable, and only a temporary adjustment effect can be obtained. After the brake is used for a period of time, the mounting plate will still move; even if the installation accuracy of the disc brake main body on the wheel axle can be guaranteed, the frame will When the car body is assembled or used, it is inevitable that there will be a left-right deviation. This deviation is directly transferred to the disc brake, so that the disc brake pad deviates from the original position. Incomplete fit will result in poor braking effect and low service life of disc brakes. Only by eliminating the influence of both at the same time can the installation problem of disc brakes be effectively solved

Images