JPH0283988U

JPH0283988U -

Info

Publication number: JPH0283988U
Application number: JP16262388U
Authority: JP
Priority date: 1988-12-15
Filing date: 1988-12-15
Publication date: 1990-06-28
Anticipated expiration: 2003-12-15
Also published as: JPH074307Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の正面図、第２図は
同上の閉塞状態の平断面図、第３図は同上の開成
状態の平断面図、第４図は同上のギヤ蝶番の分解
斜視図、第５図は同上の広巾扉体と狭巾扉体との
当接箇所の断面図、第６図は同上の狭巾扉体の部
分分解斜視図、第７図は同上のガイドと広巾扉体
及び狭巾扉体との関係を示す分解斜視図、第８図
ａ，ｂは同上の組み立て状態の部分斜視図、断面
図、第９図は同上の他の実施例の分解斜視図、第
１０図は同上の閉塞状態の平断面図、第１１図は
同上の開放状態の平断面図、第１２図は従来例の
閉塞状態の平断面図、第１３図は同上の開成状態
の平断面図であり、１は広巾扉体、２は狭巾扉体
、３は蝶番、４は被ガイド、６は固定部、ｌは距
離である。 Fig. 1 is a front view of one embodiment of the present invention, Fig. 2 is a plan sectional view of the same in the closed state, Fig. 3 is a plan sectional view of the same in the open state, and Fig. 4 is an exploded view of the gear hinge of the above. A perspective view, FIG. 5 is a sectional view of the contact point between the wide door body and the narrow door body, FIG. 6 is a partially exploded perspective view of the narrow door body, and FIG. An exploded perspective view showing the relationship between a wide door body and a narrow door body, FIGS. 8a and 8b are partial perspective views and cross-sectional views of the same as above in an assembled state, and FIG. 9 is an exploded perspective view of another embodiment of the same as above. , FIG. 10 is a plan sectional view of the same in the closed state, FIG. 11 is a plan sectional view of the same in the open state, FIG. 12 is a plan sectional view of the conventional example in the closed state, and FIG. 13 is a plan sectional view of the same in the open state. 1 is a plan cross-sectional view, 1 is a wide door body, 2 is a narrow door body, 3 is a hinge, 4 is a guided part, 6 is a fixed part, and l is a distance.

Claims

[Scope of utility model registration request]

A wide wide door body and a narrow narrow door body are pivotally connected by a hinge so that they can be folded freely, and runners are installed on the upper and lower surfaces or on either side of the end of the narrow door body opposite to the hinge. Set up guided objects such as or pivot,
Provide guided objects on the upper and lower surfaces of the wide door body opposite to the hinges, or on either surface, at a distance approximately equal to the distance between the hinge and the guided object on the narrow door body, and connect each guided object to the rail. The guide is built in such a way that it can run freely, and the guided part of the wide door body and the fixed part on the side of the wide door body are connected by a return means such as a spring, and this return means is provided along the inside of the guide. folding door.