PROBLEM TO BE SOLVED: To provide a latch device for a seat, which has an indicator mechanism capable of correctly indicating a locked state and an unlocked state.SOLUTION: A latch device 1 for a seat, which is used for fixing the seat installed in a vehicle, includes an engagement member (a hook 30) with which a striker 4 can engage. The latch device for the seat is transitionable between: a locked state in which the striker 4 is engaged with the engagement member; and an unlocked state in which the striker 4 is disengaged from the engagement member. The latch device 1 for the seat includes: an indicator mechanism 60 having an indicating member 61 for indicating the locked state or the unlocked state, and also having a detection member 62 which is provided separately from the engagement member, and which comes in contact with the striker 4 in the locked state, causing the indicating member 61 to indicate the locked state, and which is spaced apart from the striker 4 in the unlocked state, causing the indicating member 61 to indicate the unlocked state; and an urging member (a second tension spring 67) for, in the locked state, urging the detection member 62 into contact with the striker.SELECTED DRAWING: Figure 5

    【課題】ロック状態およびアンロック状態を正しく表示することができるインジケータ機構を有するシート用ラッチ装置を提供する。【解決手段】ストライカ4が係合可能な係合部材(フック30)を備え、ストライカ4が係合部材に係合したロック状態と、ストライカ4が係合部材から離脱したアンロック状態とに遷移可能であり、乗物に設置されるシートの固定に用いられるシート用ラッチ装置1である。シート用ラッチ装置1は、ロック状態またはアンロック状態を表示する表示部材61と、ロック状態においてストライカ4に接触して表示部材61にロック状態を表示させ、アンロック状態においてストライカ4から離間して表示部材61にアンロック状態を表示させる、係合部材とは別個に設けられた検知部材62とを含むインジケータ機構60と、ロック状態において、検知部材62がストライカに接触するように付勢する付勢部材(第2引張バネ67)とを備える。【選択図】図5


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    Title :

    LATCH DEVICE FOR SEAT


    Additional title:

    シート用ラッチ装置


    Contributors:

    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 / E05B LOCKS , Schlösser



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