PROBLEM TO BE SOLVED: To provide, at a low cost, a structure for securing operation reliability of an open lever, in a door latch device assembled to a vehicle door.SOLUTION: A door latch device 100 includes: a cylindrical cap 130 that is constructed from a resin material and is inserted into a pawl 120's fitting shaft 122 extending in a shaft shape in a predetermined direction; a coil spring 160 as an elastic spring member for elastically energizing the pawl 120 from a non-regulation position to a regulation position; and a slip-off stopping mechanism that makes a spring end 163 as part of the coil spring 160 engage with the cap 130 to inhibit the cap 130 from slipping off from the fitting shaft 122.SELECTED DRAWING: Figure 5

    【課題】 車両用ドアに組付けられるドアラッチ装置において、オープンレバーの動作信頼性を確保するための構造を低コストで実現する。【解決手段】 本発明に係るドアラッチ装置100は、樹脂材料によって構成されポール120のうち所定方向に軸状に延在する取付け軸122に挿設された筒状のキャップ130と、ポール120を非規制位置から規制位置に向けて弾性付勢する弾性ばね部材としてのコイルスプリング160と、コイルスプリング160の一部としてのスプリング端部163をキャップ130に係合させることによって当該キャップ130が取付け軸122から抜け出すのを阻止する抜け止め機構と、を含む。【選択図】 図5


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    Title :

    DOOR LATCH DEVICE FOR VEHICLE DOOR


    Additional title:

    車両用ドアのドアラッチ装置


    Contributors:

    Publication date :

    2016-06-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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