To mount a reinforcement member by using a sidewall of an upper rail.SOLUTION: A screw shaft 17 rotates with respect to a nut member 19 to be moved forward and backward and an upper rail 3 is consequently moved forward and backward with respect to a lower rail 1. A pair of right and left slits 3g, which are long in a vertical direction, are formed on a pair of right and left sidewalls 3b, 3c of the upper rail 3. Both right and left side edges of reinforcement plates 29, 31 are fitted to the pair of right and left slits 3g. A top part of the slit 3g includes a circular arc part 3g2 with a width in a vehicle body longitudinal direction that is larger than other portions. The reinforcement plates 29, 31 include caulking parts 29a, 29b that are protruded toward outer sides in right and left directions through the circular arc part 3g2 from an inner side of the upper rail 3 and swelled toward both sides in the vehicle body longitudinal direction.SELECTED DRAWING: Figure 7C

    【課題】アッパレールの側壁を利用して補強部材を取り付けるようにする。【解決手段】スクリュ軸17は、ナット部材19に対して回転することで前後移動し、これに伴いアッパレール3がロアレール1に対して前後移動する。アッパレール3の左右一対の側壁3b,3cに、上下方向に長い左右一対のスリット3gが形成される。左右一対のスリット3gに補強プレート29,31の左右両側縁が嵌合する。スリット3gは、車体前後方向の幅が他の部位よりも大きい円弧部3g2を上部に備える。補強プレート29,31は、アッパレール3の内側から円弧部3g2を通して左右方向外側に突出し、かつ、車体前後方向両側に膨出するかしめ部29a,29bを備える。【選択図】図7C


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    Title :

    SEAT SLIDE DEVICE AND METHOD OF MANUFACTURING SEAT SLIDE DEVICE


    Additional title:

    シートスライド装置及びシートスライド装置の製造方法


    Contributors:

    Publication date :

    2022-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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