Importance

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Abstract

The present utility model discloses a smart lock with a modified structure comprising: a lock body including an inner handle and an outer handle, a latch and a bolt, an electrical locking mechanism for interfering retraction of the bolt; the lock body further comprises a manual locking and controlling mechanism connected to the inner and outer handles and controlling opening and closing; the manual locking and controlling mechanism is provided with a rotation actuating piece linked to the inner and outer handles and a bolt moving piece controlling extension and retraction of the bolt, wherein the rotation actuating piece is linked to the bolt moving piece via a locking member to control the bolt for locking when the inner and outer handles are lifted, and the rotation actuating piece is linked to the bolt moving piece via an unlocking member to control the bolt for unlocking when the inner and outer handles are pressed. The smart lock according to the present utility model has the following advantageous effects: 1. the smart lock exhibits a simple construction, less transmission components and easier manufacture and assembling, and is not liable to damage and easy to maintain; 2. the smart lock has a manual locking and unlocking function and is easy to operate and meanwhile has an electrical locking and unlocking function of ordinary smart locks, it is of low cost, safe and reliable and can be extensively applied to home and office anti-theft apparatuses.

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First Claim