Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROBLEM TO BE SOLVED: To provide a window opening-closing device capable of eliminating inconvenience due to sudden rotation of these, by rotating these by proper manual operation force, even to any sash of a projection sash and an outward-falling sash.SOLUTION: A projection window opening-closing device 1 comprises: a projection force generating mechanism 7 for generating projection force in an opposite direction R1 to the rotation moment in a direction R2 generated in a projection sash 5, that is, the projection force increased-decreased in response to an increase-decrease in the rotation moment, based on dead weight W of the projection sash 5 in opening of an opening part 3 by rotation in the direction R1 with an upper part of the projection sash 5 as the center; a transmission mechanism 8 for transmitting the projection force generated by the projection force generating mechanism 7 to the projection sash 5; and a fixing mechanism 9 for fixing the projection sash 5 to a closing position of the opening part 3.
【課題】突出し障子及び外倒し障子のいずれの障子に対しても、これらを適宜な手動力によって回転でき、これらの急激な回転による不都合をなくし得る窓開閉装置を提供すること。【解決手段】突出し窓開閉装置１は、突出し障子５の上部を中心とした方向Ｒ１の回転による開口部３の開放において突出し障子５の自重Ｗに基いて突出し障子５に生じる方向Ｒ２の回転モーメントに対して反対の方向Ｒ１の突出し力であって回転モーメントの増減に応じて増減する突出し力を発生する突出し力発生機構７と、突出し力発生機構７により発生された突出し力を突出し障子５に伝達する伝達機構８と、突出し障子５を開口部３の閉鎖位置に固定する固定機構９とを具備している。【選択図】図１
PROBLEM TO BE SOLVED: To provide a window opening-closing device capable of eliminating inconvenience due to sudden rotation of these, by rotating these by proper manual operation force, even to any sash of a projection sash and an outward-falling sash.SOLUTION: A projection window opening-closing device 1 comprises: a projection force generating mechanism 7 for generating projection force in an opposite direction R1 to the rotation moment in a direction R2 generated in a projection sash 5, that is, the projection force increased-decreased in response to an increase-decrease in the rotation moment, based on dead weight W of the projection sash 5 in opening of an opening part 3 by rotation in the direction R1 with an upper part of the projection sash 5 as the center; a transmission mechanism 8 for transmitting the projection force generated by the projection force generating mechanism 7 to the projection sash 5; and a fixing mechanism 9 for fixing the projection sash 5 to a closing position of the opening part 3.
【課題】突出し障子及び外倒し障子のいずれの障子に対しても、これらを適宜な手動力によって回転でき、これらの急激な回転による不都合をなくし得る窓開閉装置を提供すること。【解決手段】突出し窓開閉装置１は、突出し障子５の上部を中心とした方向Ｒ１の回転による開口部３の開放において突出し障子５の自重Ｗに基いて突出し障子５に生じる方向Ｒ２の回転モーメントに対して反対の方向Ｒ１の突出し力であって回転モーメントの増減に応じて増減する突出し力を発生する突出し力発生機構７と、突出し力発生機構７により発生された突出し力を突出し障子５に伝達する伝達機構８と、突出し障子５を開口部３の閉鎖位置に固定する固定機構９とを具備している。【選択図】図１
WINDOW OPENING-CLOSING DEVICE
窓開閉装置
OISHI MAMORU (Autor:in)
19.11.2015
Patent
Elektronische Ressource
Japanisch
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