Plate folding and unfolding device and solar panel structure

    公开(公告)号:US11509259B2

    公开(公告)日:2022-11-22

    申请号:US16398060

    申请日:2019-04-29

    摘要: A plate folding and unfolding device and a solar panel structure are provided. The plate folding and unfolding device includes a cam fixed with first plate piece, and a rotating shaft is disposed inside the cam in an axial direction of the cam; a connecting rod, where the connecting rod includes a first end and a second end that are opposite to each other, the first end is connected vertically to the rotating shaft, and the second end is fixed to a second plate piece; a positioning shaft, where the positioning shaft is disposed, on the connecting rod; and an elastic piece, where the elastic piece is disposed on the connecting rod, one end of the elastic piece is connected to the positioning shaft, where a groove that accommodates the positioning shaft is disposed at at least one location of the outer peripheral surface of the cam.

    Locking Device
    24.
    发明申请

    公开(公告)号:US20220307535A1

    公开(公告)日:2022-09-29

    申请号:US17279580

    申请日:2021-02-22

    IPC分类号: F16B21/04 F16C11/04 F16C11/10

    摘要: Provided is a locking device, comprising a first lock body and a second lock body; the first lock body comprises an angle rotating disc base (11), an angle rotating disc (12) and a lock plate (13), the angle rotating disc (12) can rotate around its own axis and the angle rotating disc base (11) has a first mounting surface; the second lock body comprises a fixed base (21) and a spring lock (22), the fixed base (21) is provided with a second mounting surface, and a limit surface facing one end face of the angle rotating disc (12); one end face of the angle rotating disc (12) facing the limit surface is provided with a plurality of bevels (121) at intervals along circumferential direction; rotating the angle rotating disc (12) can make the limit surface fit with different bevels (121) to adjust the included angle.

    Post joint assembly and method for coupling an upper post to a lower post

    公开(公告)号:US11434653B2

    公开(公告)日:2022-09-06

    申请号:US16900367

    申请日:2020-06-12

    申请人: Spinform, Inc.

    IPC分类号: E04H12/22 F16C11/06 F16C11/10

    摘要: A post joint assembly and a method are provided. The assembly includes an upper cup member having a flat top wall, a tubular wall, a flange portion, and a threaded stud. The assembly further includes a lower cup member having a parabolic dish portion, a tubular portion, and a beaded edge portion. An outer surface of the parabolic dish portion is disposed against an inner surface of the flange portion of the upper cup member such that the threaded stud extends through a first hole in the lower cup member. The assembly further includes a tensioner cup having a second hole with the threaded stud extending therethrough. The assembly further includes a nut threadably coupled to the threaded stud such that the nut urges the tensioner cup against the lower cup member, and further urges the lower cup member against the upper cup member.

    ROTATION SHAFT ASSEMBLY AND ELECTRONIC APPARATUS

    公开(公告)号:US20220206542A1

    公开(公告)日:2022-06-30

    申请号:US17474924

    申请日:2021-09-14

    发明人: Sungyu HSIEH

    IPC分类号: G06F1/16 F16C11/10

    摘要: A rotation shaft assembly includes a first lock accessory, a second lock accessory, a rotation shaft, a driven member, and a torsion mechanism. The rotation shaft includes a first member and a second member that are rotatable relative to each other, where the first member is fixedly connected to the first lock accessory, and the second member is fixedly connected to the second lock accessory. The driven member is connected to the first member or the second member, and is configured to be driven to rotate by the first member or the second member. The torsion mechanism is at least provided at the driven member and is configured to provide torsion during rotation.

    Kinematic mount
    27.
    发明授权

    公开(公告)号:US11347025B2

    公开(公告)日:2022-05-31

    申请号:US16786936

    申请日:2020-02-10

    摘要: Kinematic mounts disclosed in this application are made from three main components: a housing, a footing, and a tightening mechanism. The tightening mechanism includes three parts: a top portion, a bottom portion, and a locking interface mechanism. When the top portion, which includes a hollow tip with interior threading, is screwed down onto the bottom portion, which includes a threaded tip, the locking interface component is pressed against at least one interior surface of the housing that causes the housing to be pressed against the footing. This action holds the housing in place relative to the footing while simultaneously preventing unwanted movement of the housing during tightening.

    Foldable carriage
    29.
    发明授权

    公开(公告)号:US11273856B2

    公开(公告)日:2022-03-15

    申请号:US16591081

    申请日:2019-10-02

    申请人: Thule Sweden AB

    IPC分类号: B62B3/02 B62B7/06 F16C11/10

    摘要: A carriage having a frame which includes a plurality of elongated frame components. A first attachment point couples a first and second elongated frame component. A second attachment point couples a third and fourth elongated frame component. A transverse elongated frame component couples to the first and second attachment points. A rotation lock is disposed on the transverse elongated frame component. The rotation lock is configured to prevent rotation of the transverse elongated frame component in a locked configuration.

    Rotation Joint Structure with Two-Stage Lock

    公开(公告)号:US20220025917A1

    公开(公告)日:2022-01-27

    申请号:US16934160

    申请日:2020-07-21

    申请人: Way-Hong Chen

    发明人: Way-Hong Chen

    摘要: A rotation joint structure includes a fixed joint, a movable joint, a first limit member, and a second limit member. The fixed base has a locking groove. The movable joint is pivotally connected with the fixed joint. The movable joint has a first slideway and a second slideway connected to each other. The first limit member is movably mounted in the first slideway. The second limit member is movably mounted in the second slideway. When the second limit member is locked in the locking groove, and the first limit member stops the second limit member, the movable joint is locked and cannot be rotated. Thus, the movable joint is disposed at a two-stage locking state.