A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Provided is a roller blind device in which a curtain can be wound around a winding shaft using the rotational force of a coil spring housed in the winding shaft, wherein the rotational force of the coil spring can be easily adjusted. The winding force adjusting mechanism is provided with a brake embedding part (50), a brake spring (51) with a first end part (51a) and a second end part (51b), and a rotating element (52) which is connected with the spring shaft (10) and is clamped with the first end part or the second end part in the direction of reducing the diameter of the brake spring. The winding force adjusting mechanism further comprises an applied force adjusting piece (54) which can be selectively clamped with one of the first end part and the second end part in the direction of expanding the diameter of the brake spring, and an operation part (55) which enables the applied force adjusting piece to rotate.
本发明获得一种在能够使用内置于卷绕轴的螺旋弹簧的旋转施加力将幕帘卷绕于卷绕轴的卷帘装置中能够简单地进行螺旋弹簧的旋转施加力调节的卷帘装置。卷绕力调节机构具有制动嵌合部(50)、具有第1端部(51a)及第2端部(51b)的制动弹簧(51)、与弹簧轴(10)连结并向使制动弹簧缩径的方向与上述第1端部或第2端部卡合的旋转元件(52)，卷绕力调节机构还具有能够向使制动弹簧扩径的方向选择性地与上述第1端部或第2端部中的一方卡合的施加力调节片(54)、和使施加力调节片旋转的操作部(55)。
Provided is a roller blind device in which a curtain can be wound around a winding shaft using the rotational force of a coil spring housed in the winding shaft, wherein the rotational force of the coil spring can be easily adjusted. The winding force adjusting mechanism is provided with a brake embedding part (50), a brake spring (51) with a first end part (51a) and a second end part (51b), and a rotating element (52) which is connected with the spring shaft (10) and is clamped with the first end part or the second end part in the direction of reducing the diameter of the brake spring. The winding force adjusting mechanism further comprises an applied force adjusting piece (54) which can be selectively clamped with one of the first end part and the second end part in the direction of expanding the diameter of the brake spring, and an operation part (55) which enables the applied force adjusting piece to rotate.
本发明获得一种在能够使用内置于卷绕轴的螺旋弹簧的旋转施加力将幕帘卷绕于卷绕轴的卷帘装置中能够简单地进行螺旋弹簧的旋转施加力调节的卷帘装置。卷绕力调节机构具有制动嵌合部(50)、具有第1端部(51a)及第2端部(51b)的制动弹簧(51)、与弹簧轴(10)连结并向使制动弹簧缩径的方向与上述第1端部或第2端部卡合的旋转元件(52)，卷绕力调节机构还具有能够向使制动弹簧扩径的方向选择性地与上述第1端部或第2端部中的一方卡合的施加力调节片(54)、和使施加力调节片旋转的操作部(55)。
Roller shutter device
卷帘装置
HORIUCHI TAICHIRO (author)
2024-06-14
Patent
Electronic Resource
Chinese
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
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