The lock cylinder of an electronic lock that can be opened with a key rotates the tongue.

Abstract

1. Name of the product in this design: Rotary latch of an electronic lock that can be unlocked with a key. 2. Purpose of this design: To drive the rotation of the lock head gear on the lock of a roller shutter door. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The rear view is the same as the front view, so the rear view is omitted; the right view is the same as the left view, so the right view is omitted.

Images