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1. 发明授权

US09156380B2 Vehicle seat of type having upwardly foldable seat cushion 有权
标题翻译：具有向上折叠的座垫的车辆座椅
公开(公告)号：US09156380B2
公开(公告)日：2015-10-13
申请号：US14353271
申请日：2013-03-25
申请人： Hideya Shiotani , Yoshikazu Kijima , Hiroshi Nakao , Taichi Yokoyama
发明人： Hideya Shiotani , Yoshikazu Kijima , Hiroshi Nakao , Taichi Yokoyama
IPC分类号： B60N2/30 , B60N2/36
CPC分类号： B60N2/3063 , B60N2/3013 , B60N2/305 , B60N2/3065 , B60N2/309 , B60N2/36 , B60N2/366
摘要： A vehicle seat having an upwardly-foldable seat cushion that includes an engagement piece projecting from the rear end of the seat cushion and an under cover below the seat having an upper panel portion having an upwardly sloped surface. A forwardly-and-rearwardly extending guide groove formed in that upper panel portion which allows the engagement piece to be moved therein, without its contact with the upwardly sloped surface of the upper panel portion, when the rear end of the seat cushion is slidingly brought to a lower end of a set back. Ribs are formed in a bottom surface of the guide groove. The guide groove allows forward-and-rearward movement of the engagement piece therein, so that the engagement piece can be pressed against and frictionally engaged with the lower end of the seat back, without being caught by the upwardly sloped surface of the upper panel portion.
摘要翻译：一种具有向上可折叠的座垫的车辆座椅，其包括从座垫的后端突出的接合件和位于座椅下方的下盖，具有具有向上倾斜表面的上板部分。形成在该上板部分上的向前和向后延伸的引导槽，当座椅垫的后端滑动地带动时，允许接合件在其中移动而不与上板部分的向上倾斜的表面接触到下一回的下端。肋形成在引导槽的底面。引导槽允许接合件在其中的前后移动，使得接合件可以被压靠并与座椅靠背的下端摩擦接合，而不被上板部分的向上倾斜的表面卡住。

2. 发明授权

US07543890B1 Structure of fold-down automotive seat 有权
标题翻译：折叠汽车座椅的结构
公开(公告)号：US07543890B1
公开(公告)日：2009-06-09
申请号：US12129405
申请日：2008-05-29
申请人： Katsuhiko Sasaki , Hideya Shiotani
发明人： Katsuhiko Sasaki , Hideya Shiotani
IPC分类号： B60N2/02
CPC分类号： B60N2/22 , B60N2/206
摘要： A fold-down automotive seat with spiral spring element for biasing a seat back thereof towards a seat cushion thereof is of such a structure wherein a first engagement element is fixedly disposed on the seat back side, whereas a second engagement element fixed to a base plate on the seat cushion side. The second engagement element is situated at a predetermined point forwardly of and distant from the first engagement element. One movable end of the spring element is normally engaged with the first engagement element. Upon folding down the seat back, such movable end of spiral spring element is engaged with the second engagement element, which blocks application of biasing force of the spring element to the seat back, whereupon the seat back is temporarily stopped at the afore-said predetermined point and prevented from being abruptly folded down onto the seat cushion.
摘要翻译：具有用于将其座椅靠背朝向其座垫偏置的螺旋弹簧元件的折叠式汽车座椅具有这样的结构，其中第一接合元件固定地设置在座椅靠背侧上，而第二接合元件固定到基板在座垫侧。第二接合元件位于与第一接合元件前方并且远离第一接合元件的预定点处。弹簧元件的一个活动端通常与第一接合元件接合。在向下折叠座椅靠背时，螺旋弹簧元件的这种可移动端与第二接合元件接合，这阻止了弹簧元件对座椅靠背的偏置力的施加，于是座椅靠背暂时停止在上述预定位置并防止突然向下折叠到座垫上。

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