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    ADJUSTMENT DEVICE FOR A LUMBAR SUPPORT OF A BACKREST OF A CHAIR OR THE LIKE
    1.
    发明公开
    ADJUSTMENT DEVICE FOR A LUMBAR SUPPORT OF A BACKREST OF A CHAIR OR THE LIKE 审中-公开

    公开(公告)号：EP4458217A1

    公开(公告)日：2024-11-06

    申请号：EP24172002.8

    申请日：2024-04-23

    申请人： Ivars S.p.A.

    发明人： EBENESTELLI, Carlo

    IPC分类号： A47C7/46

    摘要： An adjustment device for a lumbar support (10) of a backrest (11) of a chair and the like, the backrest (11) comprising a supporting body (2) and at least one lumbar support (10) which is movable, with respect to the supporting body (2), along an adjustment direction (100) which is substantially horizontal and substantially perpendicular to the plane defined by the backrest (11), characterized in that it comprises an actuation element (12) which is movable, with respect to the supporting body (2), along a movement trajectory (101) which lies on a plane that is substantially perpendicular to the adjustment direction (100), between a first position and at least one second position and vice versa, kinematic connection means (20) being provided which act between the actuation element (12) and the lumbar support (10), the kinematic connection means (20) being configured to determine, as a result of the movement of the actuation element (12) between the first position and the at least one second position, a movement of the lumbar support (10) along the adjustment direction (100), the actuation element (12) comprising at least one element (13) which is movable by the user along the movement trajectory (101), the kinematic connection means (20) comprising at least one slider body (21) which is mounted so that it can slide along a guide (22) defined on the supporting body (2) and extending along a substantially vertical direction, the adjustment device (1) comprising, along the extension of the guide (22), a plurality of stop elements (23) which can be selectively engaged by at least one engagement body (24) supported by the slider body (21) in order to define respective locking positions of the slider body (21) along the guide (22) and, consequently, respective positions of the lumbar support (10) along the adjustment direction (100) with respect to the backrest (11).

    LOWER BACK AND POSTURE SUPPORT DEVICE
    6.
    发明公开
    LOWER BACK AND POSTURE SUPPORT DEVICE 审中-公开

    公开(公告)号：EP3964102A1

    公开(公告)日：2022-03-09

    申请号：EP21191924.6

    申请日：2018-07-27

    申请人： Inter-Face Medical LLC

    发明人： WALKER, Brock M. ,  ALDRICH, John

    IPC分类号： A47C7/42 ,  A47C7/46 ,  B60N2/66

    摘要： The present invention relates to a spine orienting device for integration into a variety of types of seats, for example, automotive seats or office type seating, in order to properly position the sacrum of the individual using the seat, which in turn will properly pivot the pelvis to assist in maintaining the spine in equilibrium.

    CHAIRBACK SUPPORT STRUCTURE
    9.
    发明公开
    CHAIRBACK SUPPORT STRUCTURE 审中-公开

    公开(公告)号：EP3850990A1

    公开(公告)日：2021-07-21

    申请号：EP20203215.7

    申请日：2020-10-22

    申请人： MERITS HEALTH PRODUCTS CO., LTD.

    发明人： Leverett, David

    IPC分类号： A47C7/46 ,  B60N2/66 ,  A61G5/12

    摘要： A chairback support structure includes: a back element (10) having a plurality of insertion holes (13); a plurality of resilient bend plates (20) each having a bendable portion (21), two insertion portions (22) extending from two ends of the bendable portion (21), respectively, and two abutting portions (23) disposed at two ends of the bendable portion (21), respectively, the two insertion portions (22) being insertable into the insertion holes (13) of the back element (10), and the two abutting portions (23) being adapted to abut against the back element (10); and a pad (40) for covering the back element (10) and the resilient bend plates (20).