Automobile hand brake and dustproof cover thereof

Abstract

The invention relates to an automobile hand brake and a dustproof cover thereof. The automobile hand brake comprises a hand brake assembly and the dustproof cover, wherein the hand brake assembly comprises a control rod, a hand brake pull rod, a handle, a ratchet, a pawl and a base, the handle is communicated with the control rod, the handle is connected with the base through the ratchet on the control rod, the base is connected with the hand brake pull rod, and the pawl is arranged on the ratchet. The dustproof cover comprises a hand brake sleeve and a base cover, a bonding frame is arrangedon the base cover, the hand brake sleeve is provided with a through hole, and the formed through hole facilitates passing of a control button on the handle. On one hand, the automobile hand brake caneffectively control an automobile, the situation that inflexible control can be effectively avoided in the using process, the service life of the hand brake is prolonged, and labile factors are reduced; on the other hand, the hand brake handle is wrapped through the hand brake sleeve, the hand feeling of holding the hand brake handle is better, the phenomena of hand brake operating obstacles and abnormal sound produced in the running process due to object falling are completely eradicated, and meanwhile the in-automobile hygiene is improved remarkably.

Description

【Technical field】 [0001] The invention relates to an automobile handbrake and a dustproof cover thereof, belonging to the technical field of automobile handbrakes. 【Background technique】 [0002] The professional name of the car hand brake is the auxiliary brake, which is different from the principle of the brake. It uses a steel wire to connect to the rear brake shoe to brake the car. Handbrake For small cars, there is a brake disc at the place connected to the transmission shaft after the gearbox, similar to disc brakes (of course there are also drums), and then the tension is transmitted there through a steel cable, so that Apply the parking brake. After pulling the handbrake, it uses a hydraulic auxiliary cylinder to push the hydraulic master cylinder under the car to move, and then drives the air valve, and then the air valve acts to brake the transmission shaft. The car only brakes the handbrake and only the transmission shaft. When the brake transmission is completed...

AI Technical Summary

Problems solved by technology

[0003] The car handbrake is installed on the base of the handbrake handle, and the frame of the handbrake handle base is larger than the outline of the handbrake handle so that the handle has enough room for movement when it is pulled back or pushed forward; however, during use, the key, Small objects such as coins or dust often fall into the base of the handbrake handle, and it is difficult to take out the fallen objects or clean the dust, which constitutes an obstacle to the operation of the handbrake, or produces abnormal noise during driving, or affects the sanitation of the car

In addition, the car handbrake is only covered with a rubber sleeve on the grip part of the handle, which does not feel good when gripped, which affects the comfort of grip

[0004] At the same time, the existing automobile handbrake is not reasonable and perfect enough, and it is not sensitive to easy control during use, which seriously affects the life safety of users.

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