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302 条记录 (耗时 0.016 秒)

    BLIND LIFTING DEVICE AND A BLIND LIFTING CONTROL MODULE THEREOF
    5.
    发明公开
    BLIND LIFTING DEVICE AND A BLIND LIFTING CONTROL MODULE THEREOF 审中-公开

    公开(公告)号：EP4036366A1

    公开(公告)日：2022-08-03

    申请号：EP21207515.4

    申请日：2021-11-10

    申请人： Syncproto Co., Ltd.

    发明人： LEE, Cheng-Hung ,  CHIANG, Lung-Yi

    IPC分类号： E06B9/34 ,  E06B9/40 ,  E06B9/78 ,  E06B9/90

    摘要： A blind lifting control module (2) includes a transmitting wheel (6), an anti-backward unit (7) and a driving unit (8) disposed to a supporting unit (5). The transmitting wheel (6) for connecting a blind reeled horizontal axle (4) has ratchet portions (612, 621) respectively meshable with corresponding ratchet portions (712) of an anti-backward wheel (71) and a driving reel (81). A pull cord (85) is reeled on the driving reel (81) and has a free end passing through a thrust member (83) and a hindering member (84), and is pulled to release the anti-backward wheel to permit lowering of a blind (9). The thrust member (83) is turned by pulling of the pull cord to thrust the driving reel to mesh with the transmitting wheel for lifting the blind.

    OPERATING MECHANISM FOR A WINDOW COVERING
    6.
    发明公开
    OPERATING MECHANISM FOR A WINDOW COVERING 审中-公开

    公开(公告)号：EP3498964A1

    公开(公告)日：2019-06-19

    申请号：EP18212361.2

    申请日：2018-12-13

    申请人： Vako B.V.

    发明人： VALKENBURG, Nanne Willem

    IPC分类号： E06B9/322 ,  E06B9/326 ,  E06B9/78

    摘要： The invention relates to an operating mechanism and in particular to a child-safe operating mechanism for a window covering, comprising a stationary carrying structure which can be fitted to the fixed surroundings, a drive axle, a contact body, a winding reel onto which at least a part of the window covering can be wound, a drive wheel wherein the drive wheel is releasably accommodated in the holding space, and at least one pressure element for forcing the contact body in the direction of an engagement wall of the carrying structure in the longitudinal direction of the drive axle.

    Roller blind
    8.
    发明授权
    Roller blind 有权
    卷帘

    公开(公告)号：EP1707735B1

    公开(公告)日：2018-05-02

    申请号：EP06251036.7

    申请日：2006-02-27

    申请人： Nichibei Co., Ltd.

    发明人： Takebayashi, Naoki

    IPC分类号： E06B9/42 ,  E06B9/78 ,  E06B9/90

    CPC分类号： E06B9/42 ,  E06B9/78 ,  E06B2009/905

    摘要： A blind comprises a turnably supported pulley, a control member of which one end is connected to the pulley so as to permit the control member to be wound around and unwound from the pulley, an urging member which urges the pulley in the direction of winding the control member, a first clutch mechanism which is disposed between the rotation shaft and the pulley, and can selectively link the pulley and the rotation shaft with each other to transmit the rotation of the pulley to the rotation shaft or unlink the pulley and the rotation shaft from each other to interrupt the transmission of the rotation of the pulley to the rotation shaft, and a second clutch mechanism which can selectively link the rotation shaft and a fixed member with each other or unlink them from each other.