JPH0264676U

JPH0264676U -

Info

Publication number: JPH0264676U
Application number: JP14375888U
Authority: JP
Priority date: 1988-11-02
Filing date: 1988-11-02
Publication date: 1990-05-15

Description

[Brief explanation of the drawing]

図は、いずれも本考案に係る閉扉機構の実施例
図を示し、第１図は扉が閉止した状態の閉扉機構
の平面断面図、第２図は閉扉作動状態を説明する
ための同平面断面図、第３図は閉扉機構の正面断
面図である。第４図は扉蝶番の平面断面図、第５
図は枠蝶番の斜視図、第６図はクローザー装置の
分解斜視図を示す。第７図は金庫の正面図、第８
図は同平面断面説明図である。１……扉体、２……庫体、２ａ，２ｂ……側壁
、３……扉蝶番、３ａ……軸穴、４……枠蝶番、
４′……突出片、４ａ……軸穴、４ｂ……平坦部
、４ｃ……弯入状の凹部、４ｄ……円弧状の凸部
、ｔ……頂点、５……蝶番軸、６……施錠機構、
７……閂、８……閂穴、１１……表板、１２……
内側板、１２ａ……段差部、１３……扉蝶番取付
座、１４……前面パネル、１５……スペーサー、
２１……クローザー装置、２２……ローラー取付
部材、２２ａ……長穴、２２ｂ……腕、２２ｃ…
…長穴、２２ｄ……ねじ孔、２２ｅ……貫通孔、
２３……ねじ、２４……ローラー、２５……ロー
ラーピン、２５ａ……鍔、２５ｂ……ストツプリ
ング、２６……スプリング、２７……当板、２８
……ボルト、２９……枠体。 The figures show examples of the door-closing mechanism according to the present invention, and FIG. 1 is a cross-sectional plan view of the door-closing mechanism with the door closed, and FIG. 2 is a cross-sectional view of the same plane for explaining the door-closing operating state. 3 are front sectional views of the door closing mechanism. Figure 4 is a plan sectional view of the door hinge, Figure 5
The figure shows a perspective view of the frame hinge, and FIG. 6 shows an exploded perspective view of the closer device. Figure 7 is a front view of the safe, Figure 8
The figure is an explanatory cross-sectional view of the same plane. 1... Door body, 2... Storage body, 2a, 2b... Side wall, 3... Door hinge, 3a... Shaft hole, 4... Frame hinge,
4'... Projection piece, 4a... Shaft hole, 4b... Flat part, 4c... Curved recess, 4d... Arc-shaped protrusion, t... Vertex, 5... Hinge shaft, 6... ...locking mechanism,
7... Bolt, 8... Bolthole, 11... Top plate, 12...
Inner plate, 12a...Step part, 13...Door hinge mounting seat, 14...Front panel, 15...Spacer,
21...Closer device, 22...Roller mounting member, 22a...Elongated hole, 22b...Arm, 22c...
...Elongated hole, 22d...Screw hole, 22e...Through hole,
23...Screw, 24...Roller, 25...Roller pin, 25a...Tsuba, 25b...Stop spring, 26...Spring, 27...Plate, 28
...Bolt, 29...Frame.

Claims

[Scope of claim for utility model registration] A door hinge fixed to one side of the door body and a frame hinge fixed to the side wall of the storage body are connected by a hinge shaft, and a roller is fitted to the door body. A closer device is provided which has a roller pin and a spring that presses the roller in the direction of the frame hinge, and the frame hinge has a circular arc shape connected to the indented recess at a position corresponding to the roller of the closer device. When the door is closed from the open state, the roller of the closer device resists the pressing force of the spring and presses the arc-shaped projection piece formed on the frame hinge. A door closing mechanism for a safe, etc., characterized in that it slides and rolls along a convex portion, and when it passes over the apex of the convex portion, it is accommodated in the curved concave portion by the pressing force of a spring.