公开(公告)号：US5692803A

公开(公告)日：1997-12-02

申请号：US706941

申请日：1996-09-03

申请人： Klaus Luik ,  Wolfgang Spath ,  Kurt Hinrichs

发明人： Klaus Luik ,  Wolfgang Spath ,  Kurt Hinrichs

IPC分类号： B60N2/30 ,  B60N2/36 ,  B60N2/42 ,  B60R22/18 ,  B60R22/26 ,  B60N2/02

CPC分类号： B60N2/366 ,  B60R2022/1818

摘要： A rear seat system for a motor vehicle, particularly a passenger car, has at least one backrest which can be folded from an upright operating position into an approximately horizontal depositing position and has an operating part which releases the backrest locking. Three-point seat belts are provided for the occupants of the rear seat system. In the deposited condition, the belt strap extends close to the vehicle side panel and in the process is situated in the swivel area of the backrest. When the backrest is folded up, the belt strap will not be clamped in between the backrest and the vehicle side panel because the operating part is also used as a guiding part for the adjoining belt strap of the deposited three-point seat belt.

摘要翻译： 用于机动车辆，特别是乘用车的后座椅系统具有至少一个靠背，其可以从直立操作位置折叠成大致水平的放置位置，并具有释放靠背锁定的操作部件。 为后排座椅系统的乘员提供三点式安全带。 在沉积状态下，带束带靠近车辆侧面板延伸，并且在该过程中位于靠背的旋转区域中。 当靠背折叠时，带束带不会夹在靠背和车辆侧面板之间，因为操作部分也用作沉积的三点式安全带的相邻带束带的引导部分。

公开(公告)号：US4773706A

公开(公告)日：1988-09-27

申请号：US70240

申请日：1987-07-06

申请人： Kurt Hinrichs

发明人： Kurt Hinrichs

IPC分类号： A47C1/031 ,  A47C1/032 ,  A47C3/026 ,  A47C3/00

CPC分类号： A47C1/03255 ,  A47C1/03294

摘要： A chair, particularly an office chair, has a vertically adjustable seat carrying means at which, by means of a control linkage, a seat plate that can be adjusted in its slope is coupled as well as a backrest are coupled. The backrest adjusts itself as a function of the slope of the seat plate. The control linkage comprises coupling elements that are held at the seat carrying means and are arranged in the shape of scissors and are coupled to seat parts of a seat surface that are flexibly connected with one another. By means of this coupling, an imaginary axis of rotation in the knee area is formed that is transversely extending and unchangeable and is located in front of the seat surface. This axis of rotation in the knee area is located in an intersecting line that is formed between a horizontal plane of the seat surface when in a basic adjusted position and a diagonal plane of one coupling element when in an inclined adjusted position. As a result, an uncomfortable sitting is avoided when the chair is adjusted because no change of the user's relevant support points takes place with respect to the chair as well as of the leg supporting points with respect to the contact surface of the chair.

摘要翻译： 椅子，特别是办公椅，具有可垂直调节的座椅承载装置，借助于控制联动装置，可以调节其斜面的座板以及靠背联接。 靠背根据座板的斜面调节自身。 控制联动装置包括固定在座椅承载装置上的联接元件，并且被设置成剪刀的形状并且联接到彼此灵活地连接的座表面的座椅部件。 通过该联接，形成横向延伸且不可更换的膝部区域中的假想旋转轴线，并且位于座面的前方。 当处于倾斜的调整位置时，在基本调节位置和一个联接元件的对角平面之间形成在座面的水平面之间的相交线。 结果，当椅子被调整时，避免了椅子不舒服的坐姿，因为相对于椅子和腿部支撑点相对于椅子的接触表面没有改变用户的相关支撑点。