PROBLEM TO BE SOLVED: To provide a vehicle seat slide device capable of stably controlling resistance in the slide of an upper rail.SOLUTION: A vehicle seat slide device for sliding a seat includes: a fixed rail provided on a floor side of a vehicle; a movable rail slidably engaged with the fixed rail, and attached to the seat; a rolling element brought into contact with a contact surface on the fixed rail at an outer peripheral surface; and a rolling element holding unit that is attached to the movable rail, and which holds the rolling element rotatably and slidably along a longitudinal direction of the movable rail. The rolling element holding unit is configured in such a manner that a distance between a rotation axis of the rolling element and the contact surface becomes shorter, as the rolling element slides more closely to one side in the longitudinal direction.SELECTED DRAWING: Figure 7

    【課題】アッパレールのスライドにおける抵抗を安定して制御できる乗物用シートスライド装置を提供すること。【解決手段】シートをスライドさせる乗物用シートスライド装置は、乗物のフロア側に設けられる固定レールと、前記固定レールにスライド自在に係合するとともに、シートに取り付けられる可動レールと、前記固定レールにおける当接面に外周面で当接する転動体と、前記可動レールに取り付けられるとともに、前記転動体を回転可能且つ前記可動レールの長手方向に沿ってスライド可能となるように保持する転動体保持ユニットとを備える。前記転動体保持ユニットは、前記転動体が前記長手方向における一方側にスライドするほど、前記転動体の回転軸と前記当接面との距離を小さくするように構成される。【選択図】図7


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    Title :

    VEHICLE SEAT SLIDE DEVICE


    Additional title:

    乗物用シートスライド装置


    Contributors:
    KUME OSAMU (author)

    Publication date :

    2018-04-05


    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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