JPH0279780U

JPH0279780U -

Info

Publication number: JPH0279780U
Application number: JP16058288U
Authority: JP
Priority date: 1988-12-09
Filing date: 1988-12-09
Publication date: 1990-06-19

Description

[Brief explanation of drawings]

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
の作用を説明するための平面図、第６図は従来例
の斜視図、第７図は第６図の開閉装置の平面図、
第８図は第６図の下枠の一部斜視図、第９図は第
６図の障子の下框の説明用の平面図である。１３……障子、１４……ガイド部材、１４ａ…
…案内溝、１６……バネ、１７……アーム、１８
……ガイドローラ、１９……開口枠、２０……操
作部本体、２３……ベルクランク、３０……ロツ
ク金具（掛金）、３１……開復帰バネ、３３……
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 a plan view for explaining the operation of the present invention, Fig. 6 is a perspective view of a conventional example, Fig. 7 is a plan view of the opening/closing device shown in Fig. 6,
8 is a partial perspective view of the lower frame of FIG. 6, and FIG. 9 is an explanatory plan view of the lower stile of the shoji of FIG. 6. 13... Shoji, 14... Guide member, 14a...
...Guide groove, 16...Spring, 17...Arm, 18
... Guide roller, 19 ... Opening frame, 20 ... Operating unit main body, 23 ... Bell crank, 30 ... Lock fitting (latch), 31 ... Opening return spring, 33 ...
Lock pin (receiver).

Claims

[Claim for Utility Model Registration] An arm consisting of an opening shoji and an opening frame for storing the opening shoji, a guide member provided along the longitudinal direction of the lower stile of the opening shoji, and an arm that rotates when a handle is rotated. A guide roller attached to the tip of the arm engages with a guide groove of the guide member, and as the arm rotates, the guide roller engages with the guide groove of the guide member and supports opening/closing of the opening shoji. In the casement window configured as above, a receiver is fixed to the vertical frame of the opening shoji, and a spring force is applied to the upper surface of the lower frame of the opening frame in the direction of opening the shoji and is pressed by the arm when the window is closed. A bell crank is pivotally mounted, and a latch connected to the bell crank by a connecting means is removably attached to the receiver on the vertical stile of the opening frame, and the guide member moves in the opening/closing direction of the shoji. 1. A casement window pulling device, wherein the guide member is biased by a spring force in a direction in which the guide member always overlaps the lower surface of the lower stile.