JPH0323582U

JPH0323582U -

Info

Publication number: JPH0323582U
Application number: JP8367289U
Authority: JP
Priority date: 1989-07-17
Filing date: 1989-07-17
Publication date: 1991-03-12

Description

[Brief explanation of drawings]

図は本考案の実施例を示すもので、第１図は本
案の分解斜視図、第２図はドアが閉じている状態
の本考案の平面図、第３図はドアの開閉の途中で
、尖鋭部がローラに圧接し、トーシヨンバーに捩
れを生じさせた状態に於ける本考案の平面図、第
４図はドアを全開した状態の本考案の平面図であ
る。符号：１……車体、２……雌ヒンジ、２ａ……
固定壁、２ｂ……上壁、２ｃ……下壁、３……ド
ア、３ａ……一側縁部、４……雄ヒンジ、４ａ…
…背壁、４ｂ……上片、４ｃ……下片、４ｄ・４
ｅ……取付部、４ｆ……表面先部、４ｇ……一側
縁、５……衝合部、６……突部、７……トーシヨ
ンバー、７ａ……上端、７ｂ……下端、８……チ
エツクレバー、８ａ……一端、９……凹縁、１０
……尖鋭部、１１……凹縁、１２……ヒンジピン
、１３……孔、１４……ローラ、１５……軸。。 The figures show an embodiment of the present invention. Fig. 1 is an exploded perspective view of the invention, Fig. 2 is a plan view of the invention with the door closed, and Fig. 3 shows the door in the middle of opening and closing. FIG. 4 is a plan view of the present invention in a state where the sharp portion is pressed against the roller and the torsion bar is twisted, and FIG. 4 is a plan view of the present invention with the door fully open. Code: 1...Vehicle body, 2...Female hinge, 2a...
Fixed wall, 2b...upper wall, 2c...lower wall, 3...door, 3a...one side edge, 4...male hinge, 4a...
...Back wall, 4b...upper piece, 4c...lower piece, 4d.4
e...Mounting portion, 4f...Surface tip, 4g...One side edge, 5...Abutting portion, 6...Protrusion, 7...Torsion bar, 7a...Upper end, 7b...Lower end, 8... ...Check lever, 8a...One end, 9...Concave edge, 10
... sharp portion, 11 ... concave edge, 12 ... hinge pin, 13 ... hole, 14 ... roller, 15 ... shaft. .

Claims

[Scope of utility model registration request]

A male hinge 4 to which a door 3 is fixed is rotatably supported on a female hinge 2 fixed to a vehicle body 1 so as to be rotatable in the direction of opening and closing the door 3. Female hinge 2 to open at right angles
A torsion bar 7 fixed upright on the male hinge 4 is provided with an abutment portion 5 and a protrusion 6 that abut against each other and stop rotation when the male hinge 4 is rotated.
One end 8a of an arc-shaped check lever 8 is coaxially fixed, and an arc-shaped concave edge 9 is formed on the inner surface of the check lever 8.
A chevron-shaped sharp portion 10 and an arc-shaped concave edge 11 are continuously formed, and the female hinge 2 has a shape that contacts the concave edges 9 and 11 of the check lever 8 when the door 3 is opened and closed, and a concave edge 11 that contacts the sharp portion 10. A pressure roller 14 is provided, and when the sharp portion 10 comes into contact with the roller 14, the torsion bar 7 is slightly reversed together with the check lever 8, giving a twist to the torsion bar 7, and the door 3 is opened by the reaction force of the twist. An automobile door hinge mechanism characterized in that its operation is temporarily stopped.