The invention relates to the technical field of electric vehicles, in particular to a one-way electric unlocking mechanism which comprises a driving module and an unlocking module, the driving module comprises a driving motor and a driving gear, the driving motor is used for driving the driving gear to rotate, the unlocking module comprises a tooth-missing gear and an unlocking part, and the unlocking part and the tooth-missing gear are arranged in a rotating mode. When the locking mechanism is locked, the tooth-missing gear is stressed to enable the tooth part of the tooth-missing gear to be matched with the driving gear, and the tooth-missing gear can rotate along with the driving gear to enable the unlocking piece to stir a spring bolt of the locking mechanism for unlocking; after the locking mechanism is unlocked, the tooth-missing gear continuously rotates through the whole tooth part in one direction, the stress of the tooth-missing gear is limited on the upstream side which does not affect the locking of the spring bolt, the tooth part is separated from the driving gear, and the tooth-missing gear does not continuously rotate along with the driving gear. According to the one-way electric unlocking mechanism, one-way rotating unlocking of the driving motor can be achieved, the complexity of a circuit and control is reduced, and meanwhile the product cost is reduced.
本发明涉及电动车技术领域,具体涉及一种单向电动解锁机构,包括有驱动模块和解锁模块,驱动模块包括驱动电机和驱动齿轮,驱动电机用于驱使驱动齿轮转动,解锁模块包括缺齿齿轮和解锁件,解锁件与缺齿齿轮随转设置,锁合机构锁止时,缺齿齿轮受力使其齿部与驱动齿轮配合,缺齿齿轮能够跟随驱动齿轮转动以使解锁件拨动锁合机构的锁舌进行解锁;锁合机构解锁后,缺齿齿轮继续单向转过整个齿部,缺齿齿轮受力被限位在不影响锁舌落锁的上游侧,齿部与驱动齿轮脱离配合,缺齿齿轮不跟随驱动齿轮继续转动。本发明提供的一种单向电动解锁机构,能够实现驱动电机的单向转动解锁,降低了电路和控制的复杂度,同时也降低了产品的成本。
One-way electric unlocking mechanism and seat cushion lock
一种单向电动解锁机构及座垫锁
2024-01-05
Patent
Electronic Resource
Chinese
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