초록 ▼

The present invention relates to a foldable playyard for an infant, which is capable of expanding for play use and folding up for downsizing and benefiting storage. The present invention introduce a safety pin located at the joint element of lower frame of the foldable playyard. The safety pin will

The present invention relates to a foldable playyard for an infant, which is capable of expanding for play use and folding up for downsizing and benefiting storage. The present invention introduce a safety pin located at the joint element of lower frame of the foldable playyard. The safety pin will play an important role on keeping the foldable playyard in its expanding status, and will prevent the foldable playyard from malfunction which causes an unwanted folding up. The safety pin can also carry a pulled element to a released position and unlock the restrict of the joint element. The foldable playyard comes to foldable again.

대표청구항 ▼

1. A foldable playyard for minimizing malfunctioning when in an expanded status, comprising:a foldable main frame, which at least comprises an upper frame, a lower frame and a plurality of pairs of rods connecting said upper frame and said lower frame at ends thereof, wherein said upper frame and sa

1. A foldable playyard for minimizing malfunctioning when in an expanded status, comprising:a foldable main frame, which at least comprises an upper frame, a lower frame and a plurality of pairs of rods connecting said upper frame and said lower frame at ends thereof, wherein said upper frame and said lower frame have joint elements therein constructed to be foldable; a safety pin located at each said joint element of said lower frame, said pin being movable between a locked and an unlocked position, such that said joint element is restricted in its movement when said pin is in the locked position and released when said pin is in the unlocked position, a handle located adjacent to each joint element for carrying said main frame being pulled up; and a pulling element, which is elastic and connected to each said safety pin at one end and said handle at the other end, provided for moving said safety pin to reach said unlocked position when being pulled by said handle; wherein said safety pin is held in said locked position by being inserted into a pair of holes respectively formed in a pair of connection portions of said joint element of said lower frame, said holes are aligned when said connection portions of said joint element of said lower frame are parallelly aligned.