Parking lock protection structure

Abstract

The invention relates to a parking lock protection structure. The structure comprises a base and a swing arm. A main machine room is arranged in the center of the base. A motor is arranged in the mainmachine room. A rotary shaft of the motor extends out of the two sides of the main machine room. The swing arm is a flexible swing arm and is provided with bent parts extending in the direction of the rotary shaft of the motor. The bent parts and the swing arm are connected and fixed through fastening components. The height of the upper surface of the main machine room is larger than that of theswing arm when the swing arm is completely put down. The bottom of the base extends in the directions of the two sides of the rotary shaft of the motor to the outer sides of the swing arm, and guard blocks are arranged on extending portions of the base. By the adoption of the structure, when a vehicle impacts a parking lock, the rotary shaft of the motor and the motor in the parking lock can be effectively prevented from being damaged, and in addition, the structure can prevent the swing arm from being crushed in the vehicle rolling process. The maintenance cost of the parking lock is reduced,and the service life of the parking lock is prolonged. When the swing arm needs to be replaced, only one component of the parking lock needs to be detached, other components do not need to be replaced or moved, the stability and the sealing effect of the whole structure of the parking lock can be guaranteed, and operation is simple and convenient.

Description

Technical field [0001] The invention relates to a parking lock structure, in particular to a parking lock protection structure. Background technique [0002] Parking locks are often used in personal parking space management and parking lot management to prevent parking spaces from being occupied. When the permitted vehicle approaches the parking space, the swing arm of the parking space lock is automatically lowered to allow the vehicle to enter; when the vehicle leaves the parking space, the swing arm of the parking space lock is raised to prohibit other vehicles from entering. If other vehicles enter the parking space without permission and are too late to brake, they will collide with the parking space lock. Most of the existing parking space locks use metal swing arms. When the swing arm is hit by a sideward impact, it will cause a collision. The connected motor shaft and motor are damaged, and the motor in the parking lock needs to be replaced before the parking lock can be...

AI Technical Summary

Problems solved by technology

Although this method can play an anti-collision effect, in the production process, the high temperature generated by electric welding will affect the elasticity of the spring. It often happens that the swing arm cannot be reset after the spring is hit, which affects the normal use of the parking lock. In addition, It is difficult to weld the spring after quenching, and it will break at the weld, so the quality is difficult to guarantee

When the swing arm needs to be replaced, the structure of the existing parking lock is complex and troublesome to replace, and multiple parts need to be disassembled during the replacement process, which affects the stability and sealing effect of the entire parking lock structure

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