To improve the strength and positioning accuracy of a full-open stopper on an arm in a door check device for automobiles.SOLUTION: A door check device for automobiles includes: an arm 2 whose front end is coupled to a vehicle body so that it can pivot; and a check unit 3, which is attached to a door, configured to slide along on a surface of the arm 2 as the door is opened/closed. The arm 2, which includes a single piece of steel plate 9 and a synthetic resin layer 10 covering the surface of the steel plate 9, has a full-open stopper 21 at a rear end in the longitudinal direction that regulates a full-open position of the door by contacting a contacting surface 52 of a case 5 of the check unit 3. The full-open stopper 21 is provided at the rear end of a folded portion 92, which is bent 90 degrees upward or downward along the longitudinal direction of the rear part of the steel plate 9, and is formed by the coating with a synthetic resin layer 10 of an overhang portion 93 that is larger in the vertical direction than a vertical width of the folded portion 92 and a stopper portion 94 that is provided at the front part of the overhang portion 93 and bent 90 degrees to the left or right.SELECTED DRAWING: Figure 4

    【課題】自動車用ドアチェック装置において、アームに設けられる全開ストッパの強度及び位置精度の向上を図る。【解決手段】前端部が車体に揺動自在に連結されるアーム2と、ドアに取り付けられ、ドアの開閉動作に伴ってアーム2の表面を摺動するチェックユニット3とを備える。アーム2は、単一の鋼板9と、鋼板9の表面を被覆する合成樹脂層10とを含み、長手方向の後端部にチェックユニット3のケース5の当接面52に当接することによりドアの全開位置を規制する全開ストッパ21を有する。全開ストッパ21は、鋼板9の後部を長手方向に沿って上方又は下方に90度折曲した折曲部92の後端部に設けられ、折曲部92の上下幅より上下方向へ大の張出部93と、張出部93の前部に設けられ、左方または右方へ90度折曲したストッパ部94とを、合成樹脂層10より被覆することで形成される。【選択図】図4


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    Title :

    DOOR CHECK DEVICE FOR AUTOMOBILES


    Additional title:

    自動車用ドアチェック装置


    Contributors:

    Publication date :

    2021-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E05C Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster , BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS / 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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