To improve durability of a tip part of a lever of a vehicle door opening defining mechanism.SOLUTION: A vehicle door opening defining mechanism 100 includes: a case 10 fixed to a back surface of a door-side wall D1 of a door D, the door-side wall D1 being attached to a door-opening B1 via a hinge H; a bracket 60 attached to a portion of the door-opening B1 facing the door-side wall D1; and a lever 1 in the form of an insert-molded product having a metal plate 2 and a covering layer 30 covering the plate 2. The covering layer 30 has a portion in which a tip part 5 is thicker than an intermediate part 4, the covering layer 30 in its tip part 5 has a tip side inner layer 31 covering a plate tip part 2c and a tip side outer layer 32 covering the tip side inner layer 31, the tip side outer layer 32 is made of resin, and a boundary 33 is formed between the tip side inner layer 31 and the tip side outer layer 32.SELECTED DRAWING: Figure 6

    【課題】車両用ドア開度規定機構のレバーの先端部の耐久性を向上させる。【解決手段】車両用ドア開度規定機構100は、ドア開口部B1にヒンジHを介して取り付けられるドア側壁D1を有するドアDのドア側壁D1の裏面に固定されるケース10と、ドア開口部B1におけるドア側壁D1に相対する部分に取り付けられるブラケット60と、金属製のプレート2と該プレート2を被覆する被覆層30とからなるインサート成形品であるレバー1を含み、被覆層30は中間部4より先端部5の方が肉厚になる部分を有し、先端部5における被覆層30は、プレート先端部2cを被覆する先端側内部層31と先端側内部層31を被覆する先端側外部層32とを有し、先端側外部層32は樹脂からなり、先端側内部層31と先端側外部層32との間には境界33が形成されている。【選択図】図6


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    Title :

    VEHICLE DOOR OPENING DEFINING MECHANISM AND LEVER MANUFACTURING METHOD FOR MANUFACTURING LEVER THEREOF


    Additional title:

    車両用ドア開度規定機構及びそのレバーを製造するレバー製造方法


    Contributors:

    Publication date :

    2024-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E05D Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel , HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / 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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