▎ 摘　　要

NOVELTY - The utility model claims a graphene mute lock, mute lock core is installed in the shell; the side surface of the silencing lock core is connected with a driving piece; the driving piece and one end of the transmission piece are connected together; the other end of the transmission piece is connected with a silencing lock tongue; the mute lock tongue is matched with the mute buckle box; the inner surface of the mute lock box is covered with a graphene coating; the surface of the mute lock core and the mute lock tongue are coated with graphene coating. The beneficial effects of the utility model are as follows: surface coated with graphene composite rubber, under the action of graphene self-lubricating and hardening rubber, the lock tongue can be easily separated from the buckle box, and can reduce the generation of noise, so as to reach the effect of silencing. and when the lock is locked, because the graphene composite rubber when the transmission member rotates relatively large damping of the traditional metal, it can avoid the metal collision generate noise, reaches the purpose of noise reduction. The graphene silencing lock has good noise-reducing effect, durable, and has good weather resistance and applicability.