| 摘要 |
A collapsible playpen 100 includes an upper frame assembly 102, four standing legs 104 and a bottom linkage assembly 106. The upper frame assembly has four sides 122, 124, which include a first and a second side opposite to each other that respectively have a first and a second coupling bracket 118, 120, and a third and a fourth side opposite to each other that are respectively contiguous to the first and second sides. The four standing legs have lower end portions respectively provided with a plurality of foot members 112. A first and a second standing leg are respectively coupled with the upper frame assembly via a first and a second leg linkage 146 that are assembled with the first coupling bracket, and a third and a fourth standing leg respectively coupled with the upper frame assembly via a third and a fourth leg linkage 146 that are assembled with the second coupling bracket. The bottom linkage assembly is connected with the foot members of the four standing legs. A playpen having a plurality of legs coupled with an upper frame, and a bottom linkage comprising a plurality of bar segments 110 and a central hub 108 housing is also disclosed. |
