To promote sharing and enable cost reduction in a door hinge device for automobile.SOLUTION: An upper door hinge 1U and a lower door hinge 1 L comprise, respectively, door side base members 2U and 2L, vehicle body side base members 3U and 3L, hinge shafts 4U, 4L that rotatably connect between the door side base members 2U and 2L and the vehicle body side base members 3U and 3L, screw bodies 5U, 5L that are detachably screwed to the hinge shafts 4U, 4L, bushes 6U, 7U, 6L, 7L, which are interposed so that the vehicle body side base members 3U, 3L and the hinge shafts 4U, 4L rotate relative to each other, and anti-come-off units 8U, 8 L that prevent the hinge shafts 4U, 4L from coming off of the shaft holes of the vehicle body side base members 3U and 3L in an axial direction. The upper door hinge 1U is configured so that a screwed body 5U is detachably screwed from below the hinge shaft 4U, and the lower door hinge 1 L is configured so that the screwed body 5L is detachably screwed onto the hinge shaft 4L from above.SELECTED DRAWING: Figure 6
【課題】自動車用ドアヒンジ装置において、共用化を促進してコスト低減を可能にする。【解決手段】アッパ用ドアヒンジ1U及びロア用ドアヒンジ1Lはそれぞれ、ドア側ベース部材2U、2Lと、車体側ベース部材3U、3Lと、ドア側ベース部材2U、2Lと車体側ベース部材3U、3Lとを互いに回動可能に連結するヒンジ軸4U、4Lと、ヒンジ軸4U、4Lに着脱可能に螺合する螺合体5U、5Lと、車体側ベース部材3U、3Lとヒンジ軸4U、4Lとが相対回転するように介在されるブッシュ6U、7U、6L、7Lと、ヒンジ軸4U、4Lが車体側ベース部材3U、3Lの軸孔から軸方向へ抜止めする抜止め部8U、8Lとを有する。アッパ用ドアヒンジ1Uを、螺合体5Uがヒンジ軸4Uのに下方から着脱可能に螺合する構成とし、ロア用ドアヒンジ1Lを、螺合体5Lがヒンジ軸4Lに上方から着脱可能に螺合する構成とする。【選択図】図6
DOOR HINGE DEVICE FOR AUTOMOBILE
自動車用ドアヒンジ装置
18.02.2021
Patent
Elektronische Ressource
Japanisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E05D Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel , HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS |
AUTOMOBILE-DOOR-HINGE MANUFACTURING METHOD AND AUTOMOBILE
Europäisches Patentamt | 2020
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