Electromagnetic lock unlocking and locking mechanism

Abstract

The invention discloses an electromagnetic lock unlocking and locking mechanism, particularly relates to a car trunk lock, and solves the problem that in the prior art, car trunk locks available in the market and main factory original trunk locks have the disadvantages as follows: merchants, in order to gain more profits, usually enable the unlocking and locking mechanism of the lock to be designed in a manner that a motor is used for driving a plastic gear to push a lock tongue mechanism to unlock, however after 3 years of service, the unlocking and locking is insensitive due to ageing of theplastic gear. According to the electromagnetic lock unlocking and locking mechanism, the unlocking method that the motor drives the plastic gear to push the lock tongue mechanism to unlock is replaced with the ingenious combination of electromagnets and Nd-Fe-B sintered magnets, the unlocking and locking number of times of the unlocking and locking mechanism exceeds ten thousand, the service lifeis matched with that of the car, the resources are effectively saved, and the usage duration of products is improved.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a lock for an auto trunk. Background technique [0002] The invention discloses an "electromagnetic lock switch mechanism", in particular to a lock for an automobile trunk. The car trunk locks on the market and the original trunk locks of the main engine factory, in order to earn profits, the merchants use the motor to drive the plastic gear to push the lock tongue mechanism to unlock the lock switch mechanism. After 3 years of use, due to the aging of the plastic gear, The switch is not sensitive. The present invention uses the ingenious combination of electromagnet and neodymium iron stilt strong magnetism to replace the motor-driven plastic gear to push the lock tongue mechanism to unlock. The opening and closing times of the unlocking mechanism are more than 10,000 times, and the service life matches that of the whole vehicle, which effectively saves resources and improves the...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned technical problems in the related art, the present invention proposes to directly combine the electromagnet with the strong magnetism of neodymium iron stilt instead of the motor-driven plastic gear to push the lock tongue mechanism to unlock, so as to solve the problem that the plastic gear is easy to age and break, resulting in the failure of the lock switch. Sensitive issues,

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