Umbrella having anti-inversion mechanism

    公开(公告)号:US11992100B2

    公开(公告)日:2024-05-28

    申请号:US17283874

    申请日:2019-10-24

    摘要: An umbrella includes an anti-inversion mechanism that is configured to apply to each rib assembly a force that counters an inversion force that is applied to the umbrella. The anti-inversion mechanism includes a flexible elongated structure that is disposed exteriorly along the second rib part and has a first bent end that is attached to the second rib part by passing through an opening formed in the second rib part and being anchored within a hollow interior of the second rib part. The mechanism further includes a flexible wire having a first end attached to the flexible elongated structure of the anti-inversion mechanism and a second end attached to a rib tip that is located at a free distal end of the rib assembly.

    RETRACTABLE UMBRELLA FRAME DEVICE
    92.
    发明公开

    公开(公告)号:US20240122317A1

    公开(公告)日:2024-04-18

    申请号:US18538859

    申请日:2023-12-13

    IPC分类号: A45B19/00 A45B23/00 A45B25/02

    摘要: Disclosed herein are retractable umbrella frame devices comprising a base body structure at least partially surrounding a central axis structure. The central axis structure can be connected to a skeletal frame structure comprising a plurality of arms having a first end connected to the central axis structure and a second free end. The plurality of arms can be moveably connected to the central axis structure, such that the arms can be retracted into or extended from the base body structure. In some embodiments, the base body structure comprises open portions along its length. In some embodiments, the retractable umbrella frame devices further comprise one or more secondary support structures at least partially surrounding the base body structure. In some embodiments, the retractable umbrella frame devices can further comprise guide structures connected to the one or more secondary support structures and the arms of the skeletal frame structure.

    Retractable umbrella frame device
    94.
    发明授权

    公开(公告)号:US11224269B2

    公开(公告)日:2022-01-18

    申请号:US17146233

    申请日:2021-01-11

    IPC分类号: A45B19/00 A45B23/00 A45B25/02

    摘要: Disclosed herein are retractable umbrella frame devices comprising a base body structure at least partially surrounding a central axis structure. The central axis structure can be connected to a skeletal frame structure comprising a plurality of arms having a first end connected to the central axis structure and a second free end. The plurality of arms can be moveably connected to the central axis structure, such that the arms can be retracted into or extended from the base body structure. In some embodiments, the base body structure comprises open portions along its length. In some embodiments, the retractable umbrella frame devices further comprise one or more secondary support structures at least partially surrounding the base body structure. In some embodiments, the retractable umbrella frame devices can further comprise guide structures connected to the one or more secondary support structures and the arms of the skeletal frame structure.

    UMBRELLA HAVING BUILT-IN WATERPROOF CASE

    公开(公告)号:US20210267329A1

    公开(公告)日:2021-09-02

    申请号:US17254934

    申请日:2019-06-26

    IPC分类号: A45B25/24 A45B9/02 A45B19/00

    摘要: The present invention relates generally to an umbrella having a built-in waterproof case, in which a folded umbrella main body is accommodated in an umbrella handle, and more particularly to an umbrella having a built-in waterproof case, which, in order to carry or store a wet folding umbrella used, allows an umbrella handle and an umbrella top to be transformed into an umbrella storage case without using a separate plastic bag and then allows the umbrella to be easily opened or re-stored while allowing a folded umbrella body to be accommodated in the umbrella handle.

    Strutless umbrella frame for supporting a canopy

    公开(公告)号:US10813427B2

    公开(公告)日:2020-10-27

    申请号:US16093614

    申请日:2016-04-12

    摘要: A strutless umbrella frame for supporting a canopy, the strutless umbrella frame comprising a central post, a plurality of ribs each pivotally mounted to the central post about a pivot axis, an actuator arranged for operating the umbrella frame between the closed and open position; and a connection arranged for hingendly connecting each of the plurality of ribs to the actuator. The actuator comprises at least one air spring and first regulator and a second fluid regulator. The actuator is configured for opening the umbrella, in response to a predetermined opening force applied initially by the pivoting movement of at least one of ribs, and for closing the umbrella in response to a predetermined closing force applied initially by the pivoting movement of the at least one of the ribs.

    Wind-proof umbrella
    97.
    发明授权

    公开(公告)号:US10264861B2

    公开(公告)日:2019-04-23

    申请号:US15464655

    申请日:2017-03-21

    申请人: Yen-Shuo Su

    发明人: Yen-Shuo Su

    摘要: An umbrella includes a shaft, a top cap and a runner. Multiple rib units and multiple stretchers are pivotably connected to the top cap and the runner. The rib units each have a first rib, a second rib and a third rib. The first, second and third ribs are pivotably connected in sequence. A canopy is mounted to the rib units. The second ribs each have a first connection portion on one end thereof, and the first connection portion has a seat which is connected to a link unit. The link unit has a joint which is connected to the third rib. The third rib has a positioning member to position the joint. The third rib and the joint are connected with each other to bear wind force applied to the second rib and the third rib, such that the second and third ribs do not deform.

    Automatic reverse multi-folding umbrella

    公开(公告)号:US10028557B1

    公开(公告)日:2018-07-24

    申请号:US15481484

    申请日:2017-04-07

    摘要: An automatic reverse multi-folding umbrella includes a frame, an umbrella cloth secured on the frame, a middle rod set, an upper nest fixed to an upper end of the middle rod set, a lower nest fitted on the middle rod set, a handle, an umbrella opening/closing control system disposed in the middle rod set, and an umbrella opening/closing operating system disposed in the handle and the middle rod set. The umbrella can be folded and unfolded automatically. After the umbrella is folded, the umbrella cloth is folded reversely and the outer surface of the umbrella cloth is folded inside the umbrella, such that the umbrella can be used more conveniently, comfortably and quickly.

    Umbrella
    100.
    发明授权
    Umbrella 有权

    公开(公告)号:US09993053B2

    公开(公告)日:2018-06-12

    申请号:US14431468

    申请日:2013-09-27

    申请人: Kazim Jenan

    发明人: Kazim Jenan

    摘要: There is provided an umbrella (10, 110, 210, 310, 410, 510) moveable between an open position and a closed position, said umbrella comprising; a. a canopy framework (16, 18, 116, 118, 216, 218, 316, 318, 416, 418, 16, 518, 616, 618, 716, 718); b. a central spine (12, 112, 212, 312, 412, 512, 612, 712) configured to support the canopy framework; c. a main canopy (24, 124, 224, 324, 424, 524, 624, 724) configured to cover the canopy framework; and d. a tensioning mechanism 20, 22, 120, 122, 220, 222, 320, 322, 420, 422, 520, 522, 620, 62, 720, 722) configured to tension the main canopy about the canopy framework when the umbrella is in the open position and release the tension to the main canopy about the canopy framework to allow the umbrella to move to the closed position.