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    • 59. 发明申请
    • FOLDABLE FRAME ASSEMBLY FOR A PLAYPEN
    • 可折叠的框架组装
    • US20150272343A1
    • 2015-10-01
    • US14668661
    • 2015-03-25
    • LERADO (ZHONG SHAN) INDUSTRIAL CO., LTD.
    • SHENG-PO HUNGYU-WEN WANGCHEN-TAI CHANG
    • A47D13/06
    • A47D13/061A47D13/063
    • A foldable frame assembly for a playpen includes a collapsible bottom frame which has a central support mount, a plurality of linking elements, a plurality of first linking rods and a plurality of second linking rods. The linking elements are pivoted between the central support mount and the lower end of the plurality of pillars respectively. Each of the linking elements is provided with a sliding part for moving along the linking elements. When the central support mount was lifted upward, the second linking rods are associated with the first linking rods through the sliding parts thereby incurring an inward torque to prevent the pillars from deflecting outward. By such of the inward torque, users can save their troublesome of stretching hands to hold and keep the pillars uprightly while converting the playpen into its folded configuration.
    • 用于幼儿围栏的可折叠框架组件包括具有中央支撑安装件,多个连接元件,多个第一连接杆和多个第二连接杆的可折叠底架。 连接元件分别在多个支柱的中心支撑支架和下端之间枢转。 每个连接元件设置有用于沿着连接元件移动的滑动部件。 当中央支撑座被向上提升时,第二连杆通过滑动部分与第一连杆相关联,从而产生向内的扭矩以防止柱向外偏转。 通过这样的向内扭矩,用户可以节省他们麻烦的伸展手来保持并保持柱直立,同时将幼儿园转换成折叠的构型。