US Patent 12116806 Electronic cylindrical lock

An electronic cylindrical lock has a main body. The main body includes a slide member. The main body further includes a first clutch unit and a second clutch unit to drive the slide member. The first clutch unit and the second clutch unit are connected with a first handle and a second handle, respectively. The main body further includes a control unit for controlling the first clutch unit and the second clutch unit to be engaged or disengaged, so as to selectively allow the first handle and the second handle to drive the lock tongue, or selectively allow the first handle and the second handle not to drive the lock tongue.