JPS63146090U

JPS63146090U -

Info

Publication number: JPS63146090U
Application number: JP3040988U
Authority: JP
Priority date: 1988-03-09
Filing date: 1988-03-09
Publication date: 1988-09-27

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例を示す要部断面図
、第２図は同全体正面図、第３図は第２図―
線断面矢視図、第４図は第３図の要部拡大図、第
５図は第４図Ｖ―Ｖ線矢視図、第６図は第２実施
例を示す断面側面図である。第７図は従来例を示
す平断面図、第８図は同蝶番部分の斜視図である
。１……ケース、２……ケース本体、４，５……
回動扉、１２……召合せ部材、１４……蝶番、１
５……固定翼、１７……可動翼、１８……枢支軸
、２０……コイルバネ、２３……受承面部、２５
，２６……支持部、２７……連結壁、２９……取
付部、３０……枢支部、３１……切欠部。 Fig. 1 is a cross-sectional view of essential parts showing the first embodiment of the present invention, Fig. 2 is a front view of the whole, and Fig. 3 is a sectional view of the main part showing the first embodiment of the present invention.
4 is an enlarged view of the main part of FIG. 3, FIG. 5 is a view taken along the line V--V in FIG. 4, and FIG. 6 is a sectional side view showing the second embodiment. FIG. 7 is a plan sectional view showing a conventional example, and FIG. 8 is a perspective view of the hinge portion. 1...Case, 2...Case body, 4, 5...
Rotating door, 12...Matching member, 14...Hinge, 1
5... fixed wing, 17... movable wing, 18... pivot shaft, 20... coil spring, 23... receiving surface section, 25
, 26... Support part, 27... Connection wall, 29... Mounting part, 30... Pivotal part, 31... Notch part.

Claims

[Claims for Utility Model Registration] A pair of left and right pivoting doors 4, 5 of double-fold type, and a mating member 12 for closing a mating gap S of both the pivoting doors 4, 5, the mating member 12 12 is hinge 1
4, a vertical pivot shaft 1 is attached to one rotating door 4.
8, the matching member 12 is attached to the matching part gap S on the inner surface side of the rotating doors 4, 5.
The coil spring is rotatable between a closing position A in which the door is closed and an avoidance position B in which it is rotated backward to avoid collision with the other rotating door 5, and biases the combination member 12 in the direction of the avoidance position B. 20 is provided, and when one of the rotating doors 4 is closed, it comes into contact with the inner surface of the matching member 12 so as to be relatively movable, and the matching member 12 is placed in the closing position A.
In the door structure in which the receiving surface portion 23 is provided on the case body 2 side, the hinge 14 has a fixed wing 15 fixed to the free end of the rotating door 4 and a movable wing 17 to which the matching member 12 is attached. The movable blade 17 has an attachment part 29 to which the matching member 12 is attached, and a fixed blade 1 from the attachment part 29.
A pivot portion 30 that protrudes so as to fit inside the 5 side is integrally provided, and the mounting portion 29 has a connecting member 1
A plane L-shaped mounting surface 29a that fits inside the corner portion 12a on the inner surface base side of the door 2 is formed.
so that it can rotate freely around the pivot shaft 18 relative to the
A case door structure characterized in that the pivot shaft 18 is inserted therethrough.