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    • 3. 发明授权
    • Tilt chair
    • 倾斜椅子
    • US07207629B2
    • 2007-04-24
    • US10860804
    • 2004-06-03
    • Mark W. GoetzRobert L. BeckJoel R. DralRobert W. Roth
    • Mark W. GoetzRobert L. BeckJoel R. DralRobert W. Roth
    • A47C1/12
    • A47C7/68A47C1/032A47C1/03272A47C7/405A47C7/54
    • A tilt chair having a foot adapted to be supported by a support surface and a first leg pivotally mounted to the foot. A second leg is pivotally mounted to the first leg. A moveable support member is mounted to the second leg and is adapted to be supported by the support surface. The moveably support member is moveable in a first and second direction toward and away from the foot respectively as the first leg pivots relative to the second leg and as the first leg pivots relative to the foot. In one embodiment, the moveable support member is configured as a wheel. In one embodiment, a lower back member has a lower end pivotally mounted to the first leg and an upper back member pivotally mounted to an upper end of the lower back member. A restraining link is pivotally mounted between the lower back member and the second leg. An upper back link has a lower end pivotally mounted to the first leg and an upper end pivotally mounted to the upper back member. An actuator is operably connected to the first and second legs. A seat support is connected to the second leg, and one or both of an armrest and worksurface are mounted to the seat support. A method of tilting the chair is also provided and includes pivoting the second leg relative to the first leg and thereby rolling the wheel on the floor and pivoting the first leg relative to the foot.
    • 一种倾斜椅,其具有适于由支撑表面支撑的脚和枢转地安装到脚的第一腿。 第二腿枢转地安装到第一腿。 可移动支撑构件安装到第二腿部并且适于由支撑表面支撑。 当第一腿部相对于第二腿部枢转并且当第一腿部相对于脚部枢转时,可移动支撑构件能够在第一和第二方向上分别朝向和远离脚部移动。 在一个实施例中,可移动支撑构件被配置为轮。 在一个实施例中,下后构件具有可枢转地安装到第一腿的下端和枢转地安装到下后构件的上端的上后构件。 限制链节枢转地安装在下后构件和第二腿之间。 上后连杆具有可枢转地安装到第一腿部的下端部和可枢转地安装到上后部部件的上端部。 致动器可操作地连接到第一和第二腿。 座椅支撑件连接到第二腿部,并且扶手和工作台面中的一个或两个安装到座椅支撑件。 还提供了一种倾斜椅子的方法,包括使第二腿部相对于第一腿部枢转,从而使车轮在地板上滚动并使第一腿部相对于脚部枢转。