Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ROLL SCREEN DEVICE
To suppress the occurrence of complicated wrinkles or the like in a screen wound around a winding shaft by eliminating a cause adversely affecting the tension state of the screen when a slipping-off preventive member at both side ends of the screen is guided by a guide groove of a screen frame in a roll screen device.SOLUTION: A slipping-off preventive member 10 to be guided by a guide groove 9 of a screen frame 3 is attached along both ends in a winding direction of a screen 5 on a take-up shaft 2. The slipping-off preventive member includes a mounting piece 11 fixed to a side end of the screen and an engagement piece 12 connected to the other side of the mounting piece thereof and having a tip end engaged with a mouth edge of a slit 14 in the screen frame 3, which are configured to include a large number of hard longitudinal wires 15 arranged in parallel toward an axial direction of the take-up shaft with their linearity held in an elastic manner and flexible wires 16 connecting them in a bendable manner so that the engagement of the slipping-off preventive member with respect to the screen frame is established by bringing a free end 12a of the mounting piece into engagement with an opening inner edge of the slit.SELECTED DRAWING: Figure 6
【課題】ロールスクリーン装置において、スクリーンの両側端の抜け止め部材をスクリーン枠のガイド溝にガイドさせる際に、スクリーンの緊張状態に悪影響を及ぼす原因を排除し、巻取軸に巻かれるスクリーンに複雑な皺等が生じたりするのを抑制する。【解決手段】巻取軸２へのスクリーン５の巻取り方向の両側端に沿って、スクリーン枠３のガイド溝９にガイドさせる抜け止め部材１０を取り付ける。該抜け止め部材は、スクリーンの側端に固定する取付部片１１と、他側辺に連結して先端をスクリーン枠３内のスリット１４の口縁に係合させる係止片１２とを備え、それらは、巻取軸の軸線方向に向けて並列させたところの弾性的に直線性が保持された多数の硬質の経線条１５と、それらの間を可撓線条１６により屈曲可能に連結して構成され、抜け止め部材のスクリーン枠に対する係合は、係止片の遊端１２ａをスクリーン枠内のスリットの開口内縁に係止させる。【選択図】図６
ROLL SCREEN DEVICE
To suppress the occurrence of complicated wrinkles or the like in a screen wound around a winding shaft by eliminating a cause adversely affecting the tension state of the screen when a slipping-off preventive member at both side ends of the screen is guided by a guide groove of a screen frame in a roll screen device.SOLUTION: A slipping-off preventive member 10 to be guided by a guide groove 9 of a screen frame 3 is attached along both ends in a winding direction of a screen 5 on a take-up shaft 2. The slipping-off preventive member includes a mounting piece 11 fixed to a side end of the screen and an engagement piece 12 connected to the other side of the mounting piece thereof and having a tip end engaged with a mouth edge of a slit 14 in the screen frame 3, which are configured to include a large number of hard longitudinal wires 15 arranged in parallel toward an axial direction of the take-up shaft with their linearity held in an elastic manner and flexible wires 16 connecting them in a bendable manner so that the engagement of the slipping-off preventive member with respect to the screen frame is established by bringing a free end 12a of the mounting piece into engagement with an opening inner edge of the slit.SELECTED DRAWING: Figure 6
【課題】ロールスクリーン装置において、スクリーンの両側端の抜け止め部材をスクリーン枠のガイド溝にガイドさせる際に、スクリーンの緊張状態に悪影響を及ぼす原因を排除し、巻取軸に巻かれるスクリーンに複雑な皺等が生じたりするのを抑制する。【解決手段】巻取軸２へのスクリーン５の巻取り方向の両側端に沿って、スクリーン枠３のガイド溝９にガイドさせる抜け止め部材１０を取り付ける。該抜け止め部材は、スクリーンの側端に固定する取付部片１１と、他側辺に連結して先端をスクリーン枠３内のスリット１４の口縁に係合させる係止片１２とを備え、それらは、巻取軸の軸線方向に向けて並列させたところの弾性的に直線性が保持された多数の硬質の経線条１５と、それらの間を可撓線条１６により屈曲可能に連結して構成され、抜け止め部材のスクリーン枠に対する係合は、係止片の遊端１２ａをスクリーン枠内のスリットの開口内縁に係止させる。【選択図】図６
ROLL SCREEN DEVICE
ロールスクリーン装置
MORIYA MASAHITO (Autor:in) / MORITA YUYA (Autor:in) / YONEZAWA TOSHIKI (Autor:in) / TAKESHIMA YOSHITAKA (Autor:in)
29.03.2022
Patent
Elektronische Ressource
Japanisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
ROLL SCREEN DEVICE, PRE-FITTED FRAME FOR ROLL SCREEN, AND ROLL SCREEN INSTALLATION METHOD
| Europäisches Patentamt | 2023