PROBLEM TO BE SOLVED: To provide a seat slide that can prevent two steel balls from simultaneously falling into a hole of a stopper.SOLUTION: A stopper 101 is formed in a lower rail 51, including: a hole 101a through which two first upper steel balls 63 (second upper steel balls 69) can pass; and a stopper main body 101b that projects in a direction of intersecting with a sliding direction of an upper rail 53 from an edge portion of the hole 101a so as to come in contact with a retainer 61 (67). When a distance between centers of the two first upper steel balls 63 (the second upper steel balls 69) held by the retainer 61 (67) is L1, and a distance between inner walls of the hole 101a in the sliding direction of the upper rail 53 is L2, L1 is larger than or equal to L2.SELECTED DRAWING: Figure 1

    【課題】2つの鋼球がストッパの穴に同時に落ち込むことを防止できるシートスライドを提供することを課題とする。【解決手段】ストッパ101は、ロアレール51に形成され、2つの第1アッパ鋼球63(第2アッパ鋼球69)が通過可能な穴101aと、穴101aの縁部からアッパレールの53のスライド方向と交差する方向に突出し、リテーナ61(67)が当接可能なストッパ本体101bとからなり、リテーナ61(67)に保持された2つの第1アッパ鋼球63(第2アッパ鋼球69)の中心間の距離をL1、アッパレール53のスライド方向における穴101aの内壁間の距離をL2、とした場合、L1≧L2である。【選択図】図1


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    Title :

    SEAT TRACK


    Additional title:

    シートトラック


    Contributors:

    Publication date :

    2018-03-22


    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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