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    • 14. 发明申请
    • CHAIR SEAT
    • 椅子座位
    • WO02019869A2
    • 2002-03-14
    • PCT/US2001/026820
    • 2001-08-29
    • A47C7/56A47C7/58A47C7/60A47C
    • A47C7/56A47C7/58A47C7/60Y10T16/5387Y10T16/540255
    • A chair seat that is movable between an upright and a forward position includes a spring mechanism that biases the seat toward the upright position. The spring mechanism includes camming structures that utilize both compressional and torsional forces from the spring to bias the seat toward the upright position. The compression of the spring exerts a positive force that must be overcome before the seat can be moved out of its upright position. The chair seat is constructed from a number of discrete components that are secured together without the use of welding or separate fasteners, such as via snap-fits. The discrete components include positioning tabs, special shapes, and other features that prevent them from being improperly assembled. The components of the chair seat may all be constructed out of suitable durable plastics, such as polypropylene, polyethylene, polycarbonate, and glass filled thermoplastics.
    • 可在垂直位置和向前位置之间移动的椅座包括弹簧机构,该弹簧机构将座椅偏置在垂直位置。 弹簧机构包括锁定结构,其利用弹簧的压缩力和扭力来将座椅偏置到垂直位置。 弹簧的压缩施加正向力,在座椅离开其垂直位置之前必须克服该正向力。 椅座由几个独立的部件组成,这些部件之间没有焊接或单独的紧固件(如按扣)相互连接。 独立的组件包括定位片,特殊形状和其他防止组件错误组装的元素。 这些部件都可以由合适的耐用塑料制成,例如聚丙烯,聚乙烯,聚碳酸酯和填充玻璃纤维的热塑性塑料。
    • 15. 发明申请
    • CHAIR WITH COLLAPSIBLE SEAT
    • 椅子与可拆卸的座位
    • WO00056190A1
    • 2000-09-28
    • PCT/ES2000/000097
    • 2000-03-21
    • A47C1/121A47C7/56
    • A47C1/121A47C7/56
    • The invention relates to a chair with a backrest (1) and a seat (2) articulated therewith relative to a joint axis (6). The seat (2) can be moved between a substantially vertical position and a substantially horizontal position and comprises automatic return means (8) for the seat (2) to move the latter from its substantially horizontal position to its substantially vertical position when the user stands up. The invention is characterized in that said automatic return means (8) moving the seat (2) to its substantially vertical position are mounted on said joint axis (6), the joint axis (6) being located in the contact area between the backrest (1) and the seat (2). There is practically no gap between the backrest and the seat when the latter is placed in the substantially vertical position, thereby protecting said area from dust and dirt.
    • 本发明涉及一种具有靠背(1)和与其相对于关节轴线(6)铰接的座椅(2)的椅子。 座椅(2)可以在基本上垂直的位置和基本上水平的位置之间移动,并且包括用于座椅(2)的自动返回装置(8),当自动返回装置(2)将使用者从基本上水平的位置移动到其基本垂直的位置时, 向上。 本发明的特征在于,将所述座椅(2)移动到其基本垂直位置的所述自动返回装置(8)安装在所述接头轴线(6)上,所述接合轴线(6)位于所述靠背 1)和座椅(2)。 当后者位于基本上垂直的位置时,靠背和座椅之间几乎没有间隙,从而保护所述区域免受灰尘和污垢的影响。
    • 16. 发明申请
    • ROTATION MECHANISM
    • 旋转机制
    • WO98041721A1
    • 1998-09-24
    • PCT/SE1998/000363
    • 1998-03-02
    • A47C7/56E05D11/10E05F1/12
    • A47C7/56
    • The invention relates to an apparatus with pivot function in whicn the object is fixed for realising rotational movements towards arrest means. Employing loose fittings which are held together by objects with free arrest heels constitutes a time-consuming assembly operation and also a risk of pinch or crush injuries. The present invention solves these problems by an apparatus, which, anchored between two fixed, here designated end pieces (9), forms a fitting. With this apparatus, it is possible using manual force to rotate objects between built-in arrest means (1). Fitted with a drive member (5), the object may be balanced or alternatively automatically reciprocate. The present invention is essentially employed as a hinge for tables, chairs and doors.
    • 本发明涉及一种具有枢轴功能的装置,其中物体被固定以实现朝向阻挡装置的旋转运动。 使用由具有自由逮捕的物品组合在一起的松散配件构成了耗时的装配作业,并且还存在挤压或挤压伤害的风险。 本发明通过锚固在两个固定的这里指定的端部件(9)之间的装置来解决这些问题。 利用该装置,可以使用手动力在内置的止动装置(1)之间旋转物体。 配有驱动构件(5),物体可以平衡或交替地自动往复运动。 本发明基本上用作桌子,椅子和门的铰链。
    • 18. 发明申请
    • LIFT-ASSIST CHAIR
    • 升降椅
    • WO2016205827A1
    • 2016-12-22
    • PCT/US2016/038438
    • 2016-06-20
    • SENIOR LIFE LLC
    • CHRISTIAN, Curt
    • A61G5/14A47C7/56A61G5/00A61G5/10A61G15/04
    • A61G5/14A47C1/029A47C3/0252A47C3/18A47C7/006A61G5/1072A61G5/125
    • A lift-assist chair is provided that can comprise a seat frame, a seat base that is pivotally coupled to the front edge of the seat frame and can be moved between a depressed position and an extended position, an arm support having a proximate end that is coupled to a lateral edge of the seat frame and a distal end that extends from the top side of the seat frame, an arm that is pivotally coupled to the arm support about a point located between a front end and a rear end of the arm, and an arm connector coupling the arm to the seat base and disposed towards the rear end of the first arm relative to the first arm support. Movement of the seat base between a depressed position and an extended position can assist an individual when sitting or standing from the chair.
    • 提供了一种升降辅助椅,其可以包括座椅框架,座椅底座,其枢转地联接到座椅框架的前边缘并且可以在凹陷位置和延伸位置之间移动,臂支撑件具有近端, 联接到座椅框架的侧边缘和从座椅框架的顶侧延伸的远端;臂,其枢转地联接到臂支撑件周围位于臂的前端和后端之间的点 以及将臂连接到座椅底座并且相对于第一臂支撑件朝向第一臂的后端设置的臂连接器。 座椅基座在踩下位置和延伸位置之间的运动可以帮助个人坐在或从椅子上站立时。