Patent ID: 11889932
Assignee: ASPIRE KUNSHAN, LIMITED
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 8:
9. The child play enclosure frame according to claim 8, wherein the lower frame locking device comprises an upper socket protruding downward from the upper center set, a lower frame bolt arranged on the upper socket and sliding only along the horizontal direction, and a control member arranged in the upper socket and sliding only in the vertical direction, wherein the control member and the lower frame bolt are fitted to slide along a diagonal; the lower frame locking device further comprises a lower spigot which protrudes upward from the lower center set and can be inserted into the upper socket, wherein the lower spigot is provided with a lock notch, and the upper socket is provided with a locking elastic piece that allows the lower frame bolt to fit into the lock notch when popping out.