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10 条记录 (耗时 0.017 秒)

    Collapsible infant seat
    7.
    发明授权
    Collapsible infant seat 失效
    可折叠的婴儿座椅

    公开(公告)号：US5207478A

    公开(公告)日：1993-05-04

    申请号：US662163

    申请日：1991-02-28

    申请人： Theodore B. Freese ,  Robert M. Parker ,  Gregg W. Harvey

    发明人： Theodore B. Freese ,  Robert M. Parker ,  Gregg W. Harvey

    IPC分类号： A47D1/02 ,  A47D13/10

    CPC分类号： A47D13/107 ,  A47D1/002

    摘要： An infant seat having a seating surface positionable between upright and reclined orientations, the seating surface being supported by arms which are connected to torsion springs in a base, the torsion springs providing a bouncing motion to the seating surface in both the upright and reclined orientations. The base includes a rear support member which pivots between a support position, in which the member is substantially coplanar with the base, and a collapsed or folded position, in which the support member is pivoted adjacent to the seating surface. In a preferred embodiment, the connection between the seating surface and support arms includes a pivot plate pivotally connected to the seating surface and support arms and includes a slot engaged by a shoulder rivet attached to the support arms which defines limits of pivotable movement of the seating surface. The rear support member preferably includes nock fittings at its ends which engage the torsion springs and are held in engagement by extension springs captured within the rear support member ends. When the infant seat is adjusted to the collapsed or folded position, the nock fittings are disengaged from the torsion springs and pivoted toward the seating surface.

    摘要翻译： 一种婴儿座椅，其具有可在直立和倾斜定向之间定位的就座表面，所述座椅表面由与基座中的扭转弹簧连接的臂支撑，所述扭转弹簧在直立和倾斜取向中向座位表面提供弹跳运动。 底座包括后支撑构件，该后支撑构件在构件与基座大致共面的支撑位置和折叠或折叠位置之间枢转，支撑构件邻近座椅表面枢转。 在优选实施例中，座位表面和支撑臂之间的连接包括枢轴连接到座位表面和支撑臂的枢轴板，并且包括由附接到支撑臂的肩部铆钉接合的槽，其限定座椅的可枢转运动的限制 表面。 后支撑构件优选地在其端部处包括接合扭簧的中心配件，并且通过在后支撑构件端部中捕获的延伸弹簧保持接合。 当婴儿座椅被调节到折叠或折叠位置时，nock配件从扭力弹簧脱离并且朝向座面转动。

    Bouncing infant seat reclining between upright position and recline position with distinct resilient element
    10.
    发明授权
    Bouncing infant seat reclining between upright position and recline position with distinct resilient element 失效
    弹性婴儿座椅在直立位置和倾斜位置之间倾斜，具有不同的弹性元件

    公开(公告)号：US5172955A

    公开(公告)日：1992-12-22

    申请号：US662273

    申请日：1991-02-28

    申请人： Theodore B. Freese ,  Robert M. Parker ,  Gregg W. Harvey

    发明人： Theodore B. Freese ,  Robert M. Parker ,  Gregg W. Harvey

    IPC分类号： A47D13/10

    CPC分类号： A47D13/107

    摘要： An infant seat having a seating surface positionable between upright and reclined orientations, the seating surface being supported by arms which are connected to torsion springs in a base, the torsion springs providing a bouncing motion to the seating surface in both the upright and reclined orientations. The base includes a rear support member which pivots between a support position, in which the member is substantially coplanar with the base, and a collapsed or folded position, in which the support member is pivoted adjacent to the seating surface. In a preferred embodiment, the connection between the seating surface and support arms includes a pivot plate pivotally connected to the seating surface and support arms and includes a slot engaged by a shoulder rivet attached to the support arms which defines limits of pivotal movement of the seating surface. The rear support member preferably includes nock fittings at its ends which engage the torsion springs and are held in engagement by extension springs captured within the rear support member ends. When the infant seat is adjusted to the collapsed or folded position, the nock fittings are disengaged from the torsion springs and pivoted toward the seating surface.

    摘要翻译： 一种婴儿座椅，其具有可在直立和倾斜定向之间定位的就座表面，所述座椅表面由连接到基座中的扭转弹簧的臂支撑，所述扭转弹簧在直立和倾斜取向中向座位表面提供弹跳运动。 底座包括后支撑构件，该后支撑构件在构件与基座大致共面的支撑位置和折叠或折叠位置之间枢转，支撑构件邻近座椅表面枢转。 在优选实施例中，座位表面和支撑臂之间的连接包括枢轴连接到座表面和支撑臂的枢转板，并且包括由附接到支撑臂的肩部铆钉接合的槽，其限定座椅的枢转运动的极限 表面。 后支撑构件优选地在其端部处包括接合扭簧的中心配件，并且通过在后支撑构件端部中捕获的延伸弹簧保持接合。 当婴儿座椅被调节到折叠或折叠位置时，nock配件从扭力弹簧脱离并且朝向座面转动。