JPH0414668U - - Google Patents

Info

Publication number
JPH0414668U
JPH0414668U JP5678990U JP5678990U JPH0414668U JP H0414668 U JPH0414668 U JP H0414668U JP 5678990 U JP5678990 U JP 5678990U JP 5678990 U JP5678990 U JP 5678990U JP H0414668 U JPH0414668 U JP H0414668U
Authority
JP
Japan
Prior art keywords
drive arm
groove
shoji
worm gear
stopper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5678990U
Other languages
Japanese (ja)
Other versions
JP2533653Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990056789U priority Critical patent/JP2533653Y2/en
Publication of JPH0414668U publication Critical patent/JPH0414668U/ja
Application granted granted Critical
Publication of JP2533653Y2 publication Critical patent/JP2533653Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

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

第１図は実施例に係るロツク構造の平面図、第
２図は同・側面図、第３図はロツクを解除した状
態の側面図、第４図は辷り出し窓の断面平面図で
ある。 尚、図中１は枠窓、３は障子、７はハンドル、
９は駆動アーム、１３はブラケツト、１５はウオ
ーム、１９はウオームホイール、２３は溝、２５
はストツパ、２７はコイルスプリングである。 FIG. 1 is a plan view of the lock structure according to the embodiment, FIG. 2 is a side view thereof, FIG. 3 is a side view in an unlocked state, and FIG. 4 is a sectional plan view of the sliding window. In the figure, 1 is a frame window, 3 is a shoji screen, 7 is a handle,
9 is a drive arm, 13 is a bracket, 15 is a worm, 19 is a worm wheel, 23 is a groove, 25
is a stopper, and 27 is a coil spring.

Claims (1)

【実用新案登録請求の範囲】 (1) 窓枠側に取り付けられたハンドルと、 前記ハンドルの回転操作で回転するウオームギ
ヤと、 窓枠側に揺動可能に取り付けられると共に障子
側に連結され、揺動することで障子を開閉させる
駆動アームと、 前記駆動アームの基部に設けられ、前記ウオー
ムギヤに噛合してウオームギヤの回転により駆動
アームを揺動させるウオームホイールと、 を備えた開き窓の開閉装置において、 前記駆動アームの基部に該駆動アームの揺動方
向に延出する溝を設け、 前記溝の端部に係合して障子の開放方向への移
動を制限するストツパを、障子を全閉する駆動ア
ームの揺動位置においてのみ前記溝に係脱可能に
配設し、 更に、前記ストツパを前記溝に係合させる方向
に或は前記溝から外れる方向に常時付勢する弾性
手段を設けた、 ことを特徴とする開き窓の開閉装置におけるロツ
ク構造。 (2) 前記ストツパは駆動アームの支軸の軸方向
に移動することで前記溝に係脱する請求項１記載
の開き窓の開閉装置におけるロツク構造。[Scope of Claim for Utility Model Registration] (1) A handle attached to the window frame side, a worm gear that rotates when the handle is rotated, and a worm gear that is swingably attached to the window frame side and connected to the shoji side, and that A casement window opening/closing device comprising: a drive arm that opens and closes a shoji screen by moving; and a worm wheel that is provided at the base of the drive arm and meshes with the worm gear to swing the drive arm by rotation of the worm gear. , a groove extending in the swinging direction of the drive arm is provided at the base of the drive arm, and a stopper that engages with an end of the groove to limit movement of the shoji in the opening direction is installed to fully close the shoji. an elastic means that is disposed so as to be engageable and detachable from the groove only in the swinging position of the drive arm, and further provided with an elastic means that always urges the stopper in a direction to engage with the groove or in a direction to disengage from the groove; A lock structure in a casement window opening/closing device characterized by: (2) A lock structure in a casement window opening/closing device according to claim 1, wherein the stopper engages and disengages from the groove by moving in the axial direction of the support shaft of the drive arm.
JP1990056789U 1990-05-29 1990-05-29 Lock structure in casement window opening and closing device Expired - Fee Related JP2533653Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990056789U JP2533653Y2 (en) 1990-05-29 1990-05-29 Lock structure in casement window opening and closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990056789U JP2533653Y2 (en) 1990-05-29 1990-05-29 Lock structure in casement window opening and closing device

Publications (2)

Publication Number Publication Date
JPH0414668U true JPH0414668U (en) 1992-02-05
JP2533653Y2 JP2533653Y2 (en) 1997-04-23

Family

ID=31580931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990056789U Expired - Fee Related JP2533653Y2 (en) 1990-05-29 1990-05-29 Lock structure in casement window opening and closing device

Country Status (1)

Country Link
JP (1) JP2533653Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168681U (en) * 1988-05-11 1989-11-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168681U (en) * 1988-05-11 1989-11-28

Also Published As

Publication number Publication date
JP2533653Y2 (en) 1997-04-23

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