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

Claim 1:
2. 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, and each set of enclosure rod assemblies comprises a left and a right frame rod, each with a first end rotationally connected to a corresponding upper frame corner joint and a second end opposite to the first end, and an intermediate member located between the second ends of the two frame rods, wherein the second end of each of the frame rods is connected to the corresponding side of the intermediate member so that it can slide to the left and right and also rotate around the first top axle; an upper frame locking device is arranged between the intermediate member and the second end of the two frame rods such that when the upper frame locking device is in a locked position, the upper frame locking device is firmly locked under the tension between the second end of the two frame rods where the second end of the left frame rod tends to move away from the second end of the right frame rod, and when the second end of the two frame rods of each set move toward each other, the corresponding upper frame locking device is switched from the locked position to an unlocked position.