Baby carriage
    1.
    发明授权
    Baby carriage 失效
    婴儿车

    公开(公告)号:US4538830A

    公开(公告)日:1985-09-03

    申请号:US459030

    申请日:1983-01-18

    摘要: A baby carriage comprises a backrest frame, a sheet of canvas spreaded out on the frame, the sheet having a backrest portion and a head frame located above the backrest portion, the head frame being bandable into an L-shaped form as viewed from either side, and a device mounted on the back of the backrest portion and the head frame for setting the head frame, the device comprising a base frame, an anchoring rod slidably mounted in the base frame and a receiving frame capable of engaging with the rod, whereby the devices permits angular movement of the backrest portion.

    摘要翻译: 一种婴儿车包括一个靠背框架,一块展开在框架上的帆布板,该片材具有靠背部分和一个位于靠背部分上方的头部框架,头框架可从任何一侧观察成可以是L形的 以及安装在靠背部分和头部框架的后部以用于设置头部框架的装置,该装置包括基部框架,可滑动地安装在基部框架中的锚定杆和能够与杆接合的接收框架,由此 这些装置允许靠背部分的角度运动。

    Collapsible body support structure
    6.
    发明授权
    Collapsible body support structure 失效
    可折叠的身体支撑结构

    公开(公告)号:US4676466A

    公开(公告)日:1987-06-30

    申请号:US728572

    申请日:1985-04-29

    IPC分类号: A47D13/02 F16M11/38

    摘要: A collapsible body support structure is provided having a pair of parallel support legs, a transverse bar and a substantially U-shaped carrier frame. The transverse bar contains at least two bar sections pivotally connected together. The transverse also includes end portions, which are secured to the support legs. The substantially U-shaped carrier frame includes a bight arm formed of at least two carrier sections which are pivotally connected together and have a pair of parallel arms. The parallel support legs have end portions. Pivot supports are pivotally mounted on the upper end portions of the support legs for pivotal movement of the carrier frame between the stored position adjacent to the support legs and an extended position. Spring-biased stopper plates are pivotally connected to the support legs for retaining the carrier frame in the extended position.

    摘要翻译: 提供了一种可折叠的主体支撑结构,其具有一对平行的支撑腿,横向杆和大致U形的运载架。 横杆包括枢转地连接在一起的至少两个杆部分。 横向还包括固定到支撑腿上的端部。 基本上U形的载体框架包括由至少两个承载部分形成的弯曲臂,枢转连接在一起并具有一对平行的臂。 平行支撑腿具有端部。 枢轴支撑件可枢转地安装在支撑腿的上端部分上,以便承载架在与支撑腿之间的存储位置和延伸位置之间枢转运动。 弹簧偏置止动板枢转地连接到支撑腿,用于将支架架保持在延伸位置。