JPS622765U

JPS622765U -

Info

Publication number: JPS622765U
Application number: JP9556585U
Authority: JP
Priority date: 1985-06-24
Filing date: 1985-06-24
Publication date: 1987-01-09
Also published as: JPH049839Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の扉の蝶着構造を耐火庫に用
いた場合の実施例を示す要部断面図、第２図は同
斜視図、第３図は耐火庫の側面図、第４図は扉を
開いた状態の正面図、第５図は蝶番閉止部の形状
を異にする別の実施例を示す要部断面図である。１……扉、２……扉の表面を形成する化粧板、
３……蝶番閉止部、３ａ……角部、４……扉蝶番
、６……本体、７……本体蝶番、１０……切欠、
１０ａ……切欠の奥溝、４１……扉蝶番連結片部
、７１……本体蝶番連結片部、７１ａ……内向延
出部、７１ｂ……突出部、７１ｃ……屈曲部。 Fig. 1 is a cross-sectional view of the main parts showing an example in which the door hinge structure of this invention is used in a fireproof storage, Fig. 2 is a perspective view of the same, Fig. 3 is a side view of the fireproof storage, and Fig. 4 5 is a front view of the door in an open state, and FIG. 5 is a sectional view of a main part showing another embodiment in which the shape of the hinge closing portion is different. 1... Door, 2... Decorative board forming the surface of the door,
3...Hinge closing part, 3a...Corner, 4...Door hinge, 6...Body, 7...Body hinge, 10...Notch,
10a... Deep groove of notch, 41... Door hinge connecting piece part, 71... Main body hinge connecting piece part, 71a... Inwardly extending part, 71b... Protruding part, 71c... Bent part.

Claims

[Claims for Utility Model Registration] (1) A main body hinge fixed to the main body through a main body hinge connecting piece protruding from the main body on the opening side of the main body having a door, and a structure corresponding to the mounting position of the main body hinge. A door hinge that is provided on the inner surface of the door and is connected to the main body hinge via a shaft and rotates in the circumferential direction, and a door hinge that extends from the front surface of the door and extends along the outer end of the door hinge in the direction of extension of the shaft. and a series of surrounding hinged closing parts,
In a door hinge structure in which the hinge part between the main body hinge and the door hinge is hidden from the outside by the hinge closing part, when the door is hinged to the main body, the hinge closing part is located at the mounting position of the main body hinge connecting piece. The main body hinge connecting piece has a notch long enough to fit into the main body hinge connecting piece at a corresponding location, and the main body hinge connecting piece has an inwardly extending portion that extends from the inner end side of the main body hinge to the inside of the main body and is bent from there. and a protruding part that protrudes into the main body, and the inwardly extending part is arranged at a position adjacent to the surface of the door from the inside when the door is closed. (2) The hinge-closing part has a corner of its outer end formed into an angular shape, and its folded part is formed into a tapered surface that gradually slopes toward the main body, and the hinge part between the main body and the door. The hinge structure for a door according to claim 1, which is characterized in that the space of the door is closed as much as possible. (3) The door hinge structure according to claim 1, wherein the protruding portion of the main body hinge connecting piece is bent toward the side toward which the main body approaches. (4) The hinge structure for a door according to claim 1, wherein the hinge closing portion has a curved shape along the outer periphery of the outer end of the hinge.