초록 ▼

A collapsible playpen includes a top frame to support a boundary shelter, a bottom frame, and a boundary shelter supported by the top frame to surround the interior space and define a playpen cavity therein. A detachable cot includes a surrounding wall and a bottom wall to define a supporting cavity

A collapsible playpen includes a top frame to support a boundary shelter, a bottom frame, and a boundary shelter supported by the top frame to surround the interior space and define a playpen cavity therein. A detachable cot includes a surrounding wall and a bottom wall to define a supporting cavity therebetween, wherein the surrounding wall has an upper side holder for fittedly mounting on the top frame of the playpen, and a fastening device including a plurality of first fastener units provided on the side holder of the surrounding wall and a plurality of second fastener units provided on the boundary shelter for detachably fastening with the first fastener units respectively, so as to securely mount the detachable cot on the collapsible playpen.

대표청구항 ▼

A collapsible playpen includes a top frame to support a boundary shelter, a bottom frame, and a boundary shelter supported by the top frame to surround the interior space and define a playpen cavity therein. A detachable cot includes a surrounding wall and a bottom wall to define a supporting cavity

A collapsible playpen includes a top frame to support a boundary shelter, a bottom frame, and a boundary shelter supported by the top frame to surround the interior space and define a playpen cavity therein. A detachable cot includes a surrounding wall and a bottom wall to define a supporting cavity therebetween, wherein the surrounding wall has an upper side holder for fittedly mounting on the top frame of the playpen, and a fastening device including a plurality of first fastener units provided on the side holder of the surrounding wall and a plurality of second fastener units provided on the boundary shelter for detachably fastening with the first fastener units respectively, so as to securely mount the detachable cot on the collapsible playpen. A combination foldable spa cover and lifting device including a folding spa, cover with integral lifting sockets and a lifting device having a pair of first ends pivotally connectable to a spa structure, and second ends having engagement shafts keyed to the lifting sockets such that a folded spa cover is easily lifted and displaced to one side of the spa structure by pivot of the lifting device and transport of the folded spa cover.