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1. 发明申请

WO2009102241A1 TETHER FOR VEHICLE SEAT 审中-公开
标题翻译：车辆座椅
公开(公告)号：WO2009102241A1
公开(公告)日：2009-08-20
申请号：PCT/SE2008/000116
申请日：2008-02-12
申请人： VOLVO LASTVAGNAR AB , FORSMAN, Lars , RUNDBERGET, Peter , ERIKSSON, Magnus , LIGOVIC, Mario
发明人： FORSMAN, Lars , RUNDBERGET, Peter , ERIKSSON, Magnus , LIGOVIC, Mario
IPC分类号： B60R22/26 , B60N2/42 , B60N2/50
CPC分类号： B60N2/688 , B60N2/4221 , B60N2/502 , B60N2/508 , B60R22/023 , B60R22/26
摘要： The invention relates to a vehicle seat (1) and the construction of the vehicle seat in order to provide a robust structure which will assure the safety of an occupant in the seat in case of an accident. In particular, the invention relates to a seat having a seat belt of the 'belt in seaf-kind. The vehicle seat (1) comprises a backrest frame (2) and a seat frame (4) connected to each other to form a seat structure. The seat (1) comprises further a seat base (6) adapted to be rigidly connected to the frame structure of a vehicle, and the seat base (6) is connected to the seat frame (3) via a seat suspension (7). The seat (1) further comprises a tether (10) which at one of its ends is attached to the back of the seat at a first, upper attachment point (11) and at its other end attached at a second, lower attachment point (13) in order to improve the strength of the seat in case of an accident. The seat is characterised in that it is provided with at least one lever arm (15,16, or 17) on the back side of the seat (1) which shall be used as an attachment point (11, 13) for the tether (10) or as a guide or support for the tether (10) located in between the upper attachment point (11) and the lower attachment point. Hence, by prolonging the total lever arm and redirect the direction of the counteractive force working to withstand the forces on the vehicle seat in the case of an accident, an improved performance of the tethering arrangement and thus an improve the safety for a belted person occupying the seat may be achieved.
摘要翻译：本发明涉及一种车辆座椅（1）和车辆座椅的结构，以便提供一种坚固的结构，这将在事故发生时确保乘客在座椅中的安全性。特别地，本发明涉及一种具有“皮带”的座椅安全带的座椅。车辆座椅（1）包括彼此连接以形成座椅结构的靠背框架（2）和座椅框架（4）。座椅（1）还包括适于刚性地连接到车辆的框架结构的座椅底座（6），并且座椅底座（6）经由座椅悬架（7）连接到座椅框架（3）。所述座椅（1）还包括系绳（10），所述系绳（10）在其一个端部处于第一上部附接点（11）处并且在其另一端附接到第二下部附接点 13），以提高事故发生时座椅的强度。该座椅的特征在于，其在座椅（1）的后侧上设置有至少一个杠杆臂（15,16或17），该杠杆臂将用作系绳的附接点（11,13） 10）或作为位于上连接点（11）和下附接点之间的系绳（10）的引导件或支撑件。因此，通过延长总杠杆臂并重定向作用的反作用力的方向，以在事故的情况下承受车辆座椅上的力，改善了系绳装置的性能，从而提高了占用带子的人的安全性可以实现座椅。

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