Opening and closing structure for umbrella combining automatic and non-automatic modes

    公开(公告)号:US10064465B2

    公开(公告)日:2018-09-04

    申请号:US15590624

    申请日:2017-05-09

    摘要: An opening and closing structure for an umbrella combining automatic and non-automatic modes including an electric mechanism, a cranking mechanism and a clutch structure is described herein. The electric mechanism includes a screw rod, a motor and a first transmission element. The motor is configured to drive rotation of the screw rod, and the first transmission element is mounted at the screw rod. The cranking mechanism includes a second transmission element and a cranking handle. The second transmission element is engaged with the first transmission element, and the second transmission element is connected with the cranking handle via the clutch structure. The invention overturns a conventional method of using an electric umbrella, and provides a manual lifting-and-lowering function under the premise of maintaining a electric lifting-and-lowering function, that is, in case of insufficient or no power supply, the umbrella can be opened and closed through the cranking handle.

    CANTILEVER UMBRELLA
    73.
    发明申请
    CANTILEVER UMBRELLA 审中-公开

    公开(公告)号:US20180192751A1

    公开(公告)日:2018-07-12

    申请号:US15399882

    申请日:2017-01-06

    摘要: A cantilever umbrella, including umbrella cloth, an umbrella rod, a top notch with a guide sleeve, a runner, umbrella ribs and stretchers is disclosed. The umbrella rod contains an inner section and a cantilever section; the umbrella rob passes through the guide sleeve and the top notch in sequence with the end of the inner section hinged to the runner. The cantilever section can be extracted from the guide sleeve to open the umbrella ribs and stretch the umbrella cloth into place. The cantilever section can be moved laterally and fixed into position at the end of the guide sleeve to stabilize the open state of the umbrella ribs.

    Mobile base having telescopic foot pedal

    公开(公告)号:US10017955B2

    公开(公告)日:2018-07-10

    申请号:US15160026

    申请日:2016-05-20

    申请人: Yong He

    发明人: Lianghui Ye

    摘要: Disclosed is a mobile base having a telescopic foot pedal. The mobile base comprises a base frame, a counterweight block, and a base cover; wherein the base frame is cooperatively provided with a lifting primary arm, one end of the lifting primary arm rotatably mating with a guiding rod, a lower end of the guiding rod mating with a track locking member fixed on the base frame, the other end of the lifting primary arm rotatably mating with a U-shaped support on the base frame, an end portion on the lifting primary arm proximate the guiding rod is cooperatively provided with a telescopic foot pedal, the other end of the lifting primary arm being connected to a group of lifting secondary arms, the lifting secondary arms respectively rotatably mating with the base frame, bottoms of the lifting secondary arms being fixedly provided with universal wheels.

    Cantilever umbrella with integrated control mechanisms

    公开(公告)号:US09930942B2

    公开(公告)日:2018-04-03

    申请号:US14982585

    申请日:2015-12-29

    申请人: Oliver Joen-an Ma

    发明人: Oliver Joen-an Ma

    IPC分类号: A45B23/00 A45B25/02 A45B17/00

    摘要: Umbrella assemblies described herein are configured to retract and extend, tilt side to side, and open and close. In some embodiments, the umbrella assembly can include a cantilevered beam. The umbrella assembly can further include a tilt mechanism operable to rotate the canopy frame. The umbrella assembly can include a clutch mechanism fixed to the cantilevered beam. The umbrella assembly can also include an integrated mechanism to both open and close the canopy frame and raise and lower the cantilevered beam.