| 摘要 |
A playard comprises a frame body that includes a top frame 10, a plurality of standing posts 30 which have a pair of first engagements, a bottom frame 23 and a plurality of enclosures, each enclosure has a pair of second engagements at two sides for detachably engaging with the first engagement of the standing post. The top frame, bottom frame and standing posts pivot to one another so that the playard is foldable. The engagement may comprise a T-shaped protrusion 32 and corresponding groove 42 which can engage by sliding up and down relative to the standing post so that the enclosure is easily attached to or detached from the standing post. A top corner 33 of the standing post, top rails 10, 11 adjacent to the top corner, and the corresponding post body of the standing post form an arc-shaped surface structure. The top corner 33 is mounted above the post body of the standing post by coupling a plug of the top corner to a socket of the post body. The standing post has two first engagements at two sides of its arc shape post body or on the wall of the socket. Each top corner may have a first inclined surface at two sides which abuts an inclined surface at the pivot end of the top rail. |
