To provide a vehicular slide rail device, which is configured to prevent a tension spring for slide assist arranged in the device from being detached therefrom.SOLUTION: A slide rail 10 which can adjust a seat position by unlocking operation of a lock mechanism comprises: a lower rail 11 that is fixed to a floor; an upper rail 12 that is assembled to the lower rail 11 slidably to support a seat; and a tension spring 13 that is hung across both rails 11 and 12 to apply movement energization in a sliding direction to the upper rail 12. The upper rail 12 has a hook part 15A that can hold a rear end 13B of the tension spring 13 in a hooked state, against the spring energization. The hook part 15A has an inlet port 15D1 which opens to inside in the sliding direction so that the rear end 13B of the tension spring 13 is let in through inside in the sliding direction, and a hook piece 15C having a dragging port 15D2 extending in a bent shape from the inlet port 15D1 formed and which can hook the rear end 13B of the tension spring 13 drawn into the drawing port 15D2 against the spring energization.SELECTED DRAWING: Figure 8

    【課題】乗物用スライドレール装置に設定されるスライドアシスト用の引張バネを外れにくくすること。【解決手段】シートポジションをロック機構の解除操作により調節可能なスライドレール10は、フロアに固定されるロアレール11と、ロアレール11に摺動可能なように組み付けられてシートを支えるアッパレール12と、両レール11,12間に掛けられてアッパレール12に摺動方向の移動付勢力を掛ける引張バネ13とを有する。アッパレール12が、引張バネ13の後端13Bをバネ付勢力に抗して引掛けた状態に保持可能な引掛部15Aを有する。引掛部15Aは、摺動方向の内側に開口して引張バネ13の後端13Bを摺動方向の内側から通す通し口15D1と、通し口15D1から折れ曲がり状に延びる引込み口15D2を形成して引込み口15D2に引き込んだ引張バネ13の後端13Bをバネ付勢力に抗して引掛け可能な引掛け片15Cとを有する。【選択図】図8


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    Title :

    VEHICULAR SLIDE RAIL DEVICE


    Additional title:

    乗物用スライドレール装置


    Contributors:

    Publication date :

    2020-05-21


    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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