Collapsible support base for furniture with a flexible user support platform

    公开(公告)号:US11793309B2

    公开(公告)日:2023-10-24

    申请号:US17169384

    申请日:2021-02-05

    发明人: Shou Qiang Zhu

    IPC分类号: A47C1/16 A47C4/28 A47C17/72

    CPC分类号: A47C4/286 A47C17/72

    摘要: A foldable support base for a foldable furniture with a flexible user support platform, in which a support frame has two side frame members, each pivotally connected to a load pivot joint along a load member with a load section extending beyond the load pivot joint which is pivotable about the first load pivot joint towards a center of the support frame. The load sections of the load members are configured for removably attaching a flexible user support platform therebetween. A load on the flexible user support platform results in a force component pulling on the load sections of the load members to cause the load members to pivot about the respective load pivot joints in a direction towards the flexible user support platform, thereby biasing to keep the side frame members to be spaced apart to maintain the support base in an extended configuration.

    Rocker chair
    4.
    发明授权

    公开(公告)号:US11607043B2

    公开(公告)日:2023-03-21

    申请号:US17525806

    申请日:2021-11-12

    发明人: Shou Qiang Zhu

    IPC分类号: A47C3/021 A47C4/28

    摘要: A rocker chair having a frame and a longitudinal spring member extending from the frame, at or near a surface on which the chair is supported for rocking motion. The spring member includes an anchored portion anchored to the frame, and an extended portion extending from the anchored portion and is free to flex or bend against spring bias of the extended portion, wherein the extended portion is bendable upward from the support surface against spring bias of the extended portion. The frame of the rocker chair may be collapsible to convert from a collapsed configuration for stowing, to an extended configuration for seating a person. The spring member may include an anchored portion anchored to at least a portion of a bottom of the frame, and an extended portion extending from the anchored portion, wherein the extended portion is bendable against spring bias of the extended portion.

    Rocker chair
    5.
    发明授权

    公开(公告)号:US11172762B2

    公开(公告)日:2021-11-16

    申请号:US16843835

    申请日:2020-04-08

    发明人: Shou Qiang Zhu

    IPC分类号: A47C3/021 A47C4/28

    摘要: A rocker chair having a frame and a longitudinal spring member extending from the frame, at or near a surface on which the chair is supported for rocking motion. The spring member includes an anchored portion anchored to the frame, and an extended portion extending from the anchored portion and is free to flex or bend against spring bias of the extended portion, wherein the extended portion is bendable upward from the support surface against spring bias of the extended portion. The frame of the rocker chair may be collapsible to convert from a collapsed configuration for stowing, to an extended configuration for seating a person. The spring member may include an anchored portion anchored to at least a portion of a bottom of the frame, and an extended portion extending from the anchored portion, wherein the extended portion is bendable against spring bias of the extended portion.

    Beach cart wheel
    6.
    外观设计

    公开(公告)号:USD1010966S1

    公开(公告)日:2024-01-09

    申请号:US29784169

    申请日:2021-05-18

    设计人: Shou Qiang Zhu

    摘要: FIG. 1 is a perspective view of the beach cart wheel showing my new design;
    FIG. 2 is a front elevational view thereof;
    FIG. 3 is a left side elevational view, the right side being a mirror image thereof; and,
    FIG. 4 is a top plan view, the bottom plan view being a mirror image thereof.