JPH01102374U

JPH01102374U -

Info

Publication number: JPH01102374U
Application number: JP19831187U
Authority: JP
Priority date: 1987-12-26
Filing date: 1987-12-26
Publication date: 1989-07-11
Anticipated expiration: 2002-12-26
Also published as: JPH0645029Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の実施例の側面図、第２図は
第１図のＡ―Ａ矢視平面図、第３図は第１図の一
部正面図、第４図は組立斜視図、第５図は本考案
の第１の実施例におけるアームの拡大斜視図、第
６図は本考案の他の実施例を示す平面図、第７図
は本考案の更に他の実施例を示す平面図、第８図
は従来例の斜視図、第９図は第８図の開閉装置の
平面図、第１０図は第８図の下枠の一部斜視図、
第１１図は第８図の障子の下框の説明用の平面図
である。１２……ガイドローラ案内金具、１２ａ……案
内溝、１３……障子、１４，４４，４９……アー
ム、１４ａ，４６……押圧アーム、１４ｂ，４５
……支持アーム、１７……ガイドローラ、１８，
４８，５１……引張バネ、１９……開口枠、２２
……操作部本体、２７……ベルクランク、３７…
…ロツク金具（掛金）、３９……開復帰バネ、４
２……ロツクピン（受金）。 Fig. 1 is a side view of an embodiment of this invention, Fig. 2 is a plan view taken along arrow A-A in Fig. 1, Fig. 3 is a partial front view of Fig. 1, Fig. 4 is an assembled perspective view, Fig. 5 is an enlarged perspective view of the arm in the first embodiment of the invention, Fig. 6 is a plan view showing another embodiment of the invention, and Fig. 7 is a plan view showing still another embodiment of the invention. 8 is a perspective view of the conventional example, FIG. 9 is a plan view of the opening/closing device of FIG. 8, and FIG. 10 is a partial perspective view of the lower frame of FIG. 8.
11 is an explanatory plan view of the lower stile of the shoji shown in FIG. 8. FIG. 12... Guide roller guide fitting, 12a... Guide groove, 13... Shoji, 14, 44, 49... Arm, 14a, 46... Pressing arm, 14b, 45
...Support arm, 17...Guide roller, 18,
48, 51...Tension spring, 19...Opening frame, 22
...Control unit body, 27...Bell crank, 37...
...Lock fitting (latch), 39...Opening return spring, 4
2...Lock pin (receiver).

Claims

[Scope of utility model registration request]

Consisting of an opening shoji and an opening frame for storing the opening shoji, a guide roller that engages with a guide groove provided along the longitudinal direction of the lower stile of the opening shoji is formed at the base of the arm. The gear portion is engaged with a worm of a handle disposed within an operating portion main body fixed to the opening frame side, and when the handle is rotated, the arm rotates to support opening and closing of the opening shoji. In a casement window configured with
A receiver is fixed to the vertical stile of the opening frame, and a bell crank is pivotally attached to the upper surface of the lower frame of the opening frame, which is biased by a spring force in the direction of opening the shoji, and is pressed by the arm when the window is closed. A latch connected to the bell crank by a connecting means is removably supported on the receiver on the vertical frame of the opening frame, and the guide roller is attached to the tip of the arm in the direction of opening and closing of the window. A casement window pulling device, characterized in that it is movably attached to the window and is biased by a spring force in the window closing direction.