A seat slide device is provided with: a lower rail which is formed in a substantially U-shaped cross-sectional shape having a gap portion, has a longitudinal direction, and is laid on a floor in a manner such that the gap portion is upward; a body part which is disposed inside the lower rail and slides; the upper guide rail is provided with an upper extending part which extends from the body part through the gap part and is fixed on the seat cushion. The lower guide rail has a pair of top wall portions disposed facing each other in the width direction with the gap portion interposed therebetween, and the body portion has a top wall guide portion including: a sliding portion that slides in contact with a lower surface of the top wall portion and is positioned in the longitudinal direction and the width direction by the body portion; and a support part having elasticity, the lower surface of which is supported by the body part, and the upper part of which engages with the sliding part and urges the sliding part upward.
本发明公开了一种座椅滑动装置,其具备:下导轨,其被形成为具有间隙部的大致コ字形的截面形状且具有长度方向,以间隙部成为上方的姿态铺设于地板;本体部,其被配置于下导轨的内部并滑动;上导轨,其具有从本体部穿过间隙部延伸而固定于坐垫的上延伸部。下导轨具有将间隙部夹在之间而沿宽度方向相对配置的一对顶壁部,本体部具有顶壁引导部,该顶壁引导部包括:滑动部,其相对于顶壁部的下表面接触滑动,且通过本体部在长度方向及宽度方向上被定位;支撑部,其具有弹性,下表面支撑于本体部,且上部与滑动部啮合而向上方对滑动部施力。
SEAT SLIDING DEVICE
座椅滑动装置
2023-10-31
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |