To improve the operability of an emergency opening operation part of a door latch device capable of automatically opening a door.SOLUTION: A door latch device 10 comprises: a base plate 14 which has a bottom plate 14e protruding from a door panel 7 into a cabin; a cover plate 16 which is arranged at an interval with the bottom plate 14e; a fork 21 which is fitted to a fork shaft 22 arranged on one side of an insertion groove 14f in a vehicle width direction, a claw 25 which is pivoted on a claw shaft 26 arranged on the other side of the insertion groove 14f in the vehicle width direction; and an electric opening mechanism 30 and an emergency operation part 25c which electrically rotate the claw 25 from a lock position to a non-lock position. The emergency operation part 25 has an arm part 25d protruding to the side of an open end 14m of the insertion groove 14f and an operation part body 25 provided at the arm part 25d on the side of an open end 14m of the insertion groove 14f.SELECTED DRAWING: Figure 4

    【課題】ドアを自動開放可能なドアラッチ装置における非常開放用の操作部の操作性を向上する。【解決手段】ドアラッチ装置10は、ドアパネル7から車室内へ突出した底板14eを有するベースプレート14と、底板14eに対して間隔をあけて配置されたカバープレート16と、挿入溝14fに対して車幅方向の一方側に配置されたフォーク軸22に取り付けられたフォーク21と、挿入溝14fに対して車幅方向の他方側に配置されたクロー軸26に軸支されたクロー25と、クロー25を係止位置から非係止位置に電動で回動させる電動開放機構30及びエマージェンシ操作部25cとを備える。エマージェンシ操作部25cは、挿入溝14fの開放端14m側に突出したアーム部25dと、アーム部25dのうち挿入溝14fの開放端14m側に設けられた操作部本体25eとを有する。【選択図】図4


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    Title :

    DOOR LATCH DEVICE


    Additional title:

    ドアラッチ装置


    Contributors:

    Publication date :

    2025-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E05B LOCKS , Schlösser



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