JPS62163279U

JPS62163279U -

Info

Publication number: JPS62163279U
Application number: JP4987686U
Authority: JP
Priority date: 1986-04-03
Filing date: 1986-04-03
Publication date: 1987-10-16

Description

[Brief explanation of the drawing]

第１図は本考案のスプリングヒンジの正面図、
第２図ａ，ｂ，ｃは上記第１図に示すスプリング
ヒンジに用いるパツキンを示す正面図及び側面図
、第３図ａ，ｂは上記第１図に示すスプリングヒ
ンジのクラツチ部の動作を示す図である。１……扉側羽根、２……枠側羽根、３……軸、
４……ローラー保持器、５……ローラー受座、７
……ローラー、１０……クラツチ部、１６……ボ
ール、１７ａ，１７ｂ……リング、１４……パツ
キン。 Figure 1 is a front view of the spring hinge of the present invention.
Figures 2a, b, and c are front and side views showing the gasket used in the spring hinge shown in Figure 1 above, and Figures 3a and b show the operation of the clutch portion of the spring hinge shown in Figure 1 above. It is a diagram. 1... Door side blade, 2... Frame side blade, 3... Shaft,
4...Roller retainer, 5...Roller catch, 7
...Roller, 10...Clutch part, 16...Ball, 17a, 17b...Ring, 14...Putskin.

Claims

[Claims for Utility Model Registration] Arranged at different positions on one axis,
A first outer cylinder and a second outer cylinder rotate as the door opens and closes.
an outer cylinder, a shaft that communicates with the first outer cylinder and the second outer cylinder, a cylindrical roller disposed around this shaft, a cylindrical roller retainer that holds this cylindrical roller, and this cylinder. A spring hinge comprising a clutch part having a cylindrical roller seat rotatably fitted into a roller retainer, and a main spring and an auxiliary spring inserted into the shaft, the uppermost part of the clutch part; A spring hinge characterized by having a disk-shaped protective gasket installed at the portion to prevent moisture and dust from entering.