Patent ID: 11891820
Assignee: HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
Field: Civil engineering (Other fields)
Classification: CPC E  B | IPC E

Claim 12:
13. The decorating tool of claim 4, wherein the first locking portion is provided with a first through hole, and a third set of teeth is disposed on an inner wall of the first through hole; and the second locking portion is provided with a second through hole, and a fourth set of teeth is disposed on an inner wall of the second through hole;
the first adjusting unit comprises a locking member penetrating through the first through hole and the second through hole, and a fifth set of teeth is disposed on an outer surface of the locking member, the locking member is capable of moving in the first through hole and the second through hole along an axial line of the first through hole and the second through hole, so that the fifth set of teeth mesh with both the third set of teeth and the fourth set of teeth at the same time to define the locking state; or the fifth set of teeth does not mesh with the third set of teeth and the fourth set of teeth to define the unlocking state.