JPH0431981U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図は開閉装
置と窓ステーと障子との関連動作を示す概略図、
第２図は開閉装置の斜視図、第３図は同上内部機
構の平面図、第４図は同上内部機構の斜視図、第
５図は第３図の−線断面図、第６図は第３図
の−線断面図である。 図中１は窓障子、２は窓ステー、５は第１取付
板、６は第２取付板、７と８は連結腕、９は第１
連結腕、１０は摺動子、１３は第３連結腕、１４
は開閉装置、１５は筺体、１６は回転軸、１７は
クランクハンドル、１８はウオーム、２０はウオ
ーム歯車、２１は駆動腕、２２は伝動杆、２４は
ブラケツト、２６はストツパー、２７は軸部、２
８は腕部、２９は平面、３０は第１掛合面、３１
は上面、３２は第２掛合面、３３は下面、３４は
第３掛合面、３８はふた、３９は軸、４０はばね
、４５は軸、４９はつまみである。 The drawings show an embodiment of the present invention, and FIG. 1 is a schematic diagram showing the related operation of the opening/closing device, window stay, and shoji;
Fig. 2 is a perspective view of the opening/closing device, Fig. 3 is a plan view of the internal mechanism of the above, Fig. 4 is a perspective view of the internal mechanism of the above, Fig. 5 is a sectional view taken along the line - - of Fig. 3, and Fig. 6 is a plan view of the internal mechanism of the above. FIG. 3 is a sectional view taken along the - line in FIG. 3; In the figure, 1 is a window shoji, 2 is a window stay, 5 is a first mounting plate, 6 is a second mounting plate, 7 and 8 are connecting arms, and 9 is a first mounting plate.
Connecting arm, 10 is a slider, 13 is a third connecting arm, 14
15 is a housing, 16 is a rotating shaft, 17 is a crank handle, 18 is a worm, 20 is a worm gear, 21 is a drive arm, 22 is a transmission rod, 24 is a bracket, 26 is a stopper, 27 is a shaft portion, 2
8 is an arm portion, 29 is a plane, 30 is a first engaging surface, 31
32 is a second engaging surface, 33 is a lower surface, 34 is a third engaging surface, 38 is a lid, 39 is a shaft, 40 is a spring, 45 is a shaft, and 49 is a knob.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランクハンドルで駆動されるウオームでウオ
ームホイルを揺動させて開き窓の障子を開閉させ
る装置において、ストツパーがその軸まわりの揺
動と軸方向の移動にて障子の部分開と全開をもた
らすようにウオーム歯車を制御し、障子の部分開
から全開へのストツパーの移動は障子の閉位置に
て操作されることを特徴とする開き窓の開閉装置
。 In a device that opens and closes the shoji of a casement window by swinging the worm wheel with a worm driven by a crank handle, the stopper swings around its axis and moves in the axial direction to partially open and fully open the shoji. A casement window opening/closing device that controls a worm gear, and the movement of a stopper from partially opening to fully opening a shoji is operated when the shoji is in a closed position.