Patent ID: 11906093
Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 3:
4. The mounting structure according to claim 3, wherein the second cooperation portion comprises a plurality of clamping protrusions arranged at intervals in a circumferential direction, a space between two adjacent clamping protrusions forms a notch portion, there is a one-to-one correspondence between the plurality of clamping protrusions and the plurality of clamping pieces, there is a one-to-one correspondence between a plurality of notch portions and the plurality of clamping pieces; in the first state, each of the plurality of clamping pieces is located at a corresponding notch portion in the circumferential direction, and in the second state, each of the plurality of clamping pieces rotates to a corresponding clamping protrusion.