The tail of the key (9)

Abstract

1. The name of this design product: the tail bump (9) of a key. 2. Purpose of this design product: The whole is used for unlocking, and the part is used to increase the number of key number changes. It can also be used to drive the corresponding parts in the lock to rotate. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design. 6. Other situations that require explanation Other explanations: The shape of the part not covered by the red shadow is requested to be protected, and the part covered by the red shadow is the part not requested to be protected.

Images