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

Claim 9:
10. The child play enclosure frame according to claim 1, wherein the upper frame comprises a plurality of sets of enclosure rod assemblies, each arranged between two adjacent upper frame corner joints; one end of the frame rod of each set of the enclosure rod assembly a the corresponding upper frame corner joint are rotationally connected to the second top axle, and the other end of the frame rod can move relative to the intermediate member and is arranged to rotate around the first top axle; the first top axle is located below a connecting line of two adjacent second top axes such that a tension is created when the two frame rods move away from each other and causes the upper frame locking device to switch from an unlocked position to a locked position.