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2. 发明专利

JP2014088122A Knee bolster structure 有权
标题翻译： KNEE BOLSTER结构
公开(公告)号：JP2014088122A
公开(公告)日：2014-05-15
申请号：JP2012239664
申请日：2012-10-30
申请人： Daihatsu Motor Co Ltd , ダイハツ工業株式会社
发明人： SATOU TAKAHIKO , KONDO TOMOKAZU
IPC分类号： B60R21/045
摘要： PROBLEM TO BE SOLVED: To solve such a problem that in conventional knee bolster structure, a load receiving part is relatively small with respect to a device, and consequently there is the possibility that knee load becomes high depending on a physical constitution or a getting-on posture of an occupant.SOLUTION: A knee bolster structure includes a lower frame and an upper frame. The lower frame is constituted of: a plane part having one end fixed to a vehicle body structure and extending in a straight line shape toward the vehicle body rear; and a lower bending part having three inflection points from the plane part and having the other end toward the vehicle body front lower part. The upper frame includes: an upper bending part which is connected, at an under surface of one end, to a vehicle body upper side surface of the plane part of the lower frame, which extends toward a vehicle body rear upper part via one inflection point and has three inflection points and the other end of which extends toward the vehicle body front lower part and which has a projection shape; and a load receiving part which has one end connected to the other end of an upper bending part and has the other end extending in a straight line shape toward the vehicle body front lower part, the inner surface on the other end of the load receiving part being connected to an upper surface on the other end via the inflection points of the lower frame. A connection part of the upper frame and the lower frame is rotatably connected to each other and fixed when receiving the knee load to the load receiving part.
摘要翻译：要解决的问题为了解决在传统的膝垫结构中，负载接收部相对于装置相对较小的问题，并且因此根据物理结构或获得部分的膝盖负载变高，在乘员的姿势上。解决方案：膝盖结构包括下框架和上框架。下框架由以下部分构成：平面部分，其一端固定在车体结构上，并以直线形状向车身后方延伸; 以及具有从所述平面部分的三个拐点并且具有朝向所述车体前下部的另一端的下弯曲部。上框架包括：上弯曲部，其在一端的下表面处连接到下框架的平面部分的车体上侧表面，其经由拐点向车身后上部延伸并具有三个拐点，另一端朝向车身前下部延伸，并具有突出形状; 以及负载接收部，其一端连接到上弯曲部的另一端，并且另一端朝向车身前下部呈直线状延伸，负载接收部的另一端的内表面经由下框架的拐点连接到另一端的上表面。上框架和下框架的连接部分在接收到负载接收部分的膝盖载荷时彼此可旋转地连接并固定。

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