A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pull-free curtain with spring piece type dynamic balancing system
The invention discloses a pull-free curtain with a spring piece type dynamic balancing system. The pull-free curtain comprises a curtain body and a mounting frame, wherein the mounting frame is arranged on the upper part of the curtain body, and a mounting groove is formed in the mounting frame; a first rotating wheel, a second rotating wheel, a third rotating wheel and a fourth rotating wheel arerotatably arranged in the mounting groove in sequence from left to right; a first driving gear is coaxially and fixedly arranged on the first rotating wheel; a first driven gear is engaged with the first driving gear; and the first driven gear is engaged with the second rotating wheel. The pull-free curtain has the advantages of attractive appearance, simplicity in operation and no need of a pullrope, the curtain body is supported upwards or is pulled downwards by hand so as to rise or descend, and the curtain body is in a dynamic balancing state without the action of external force throughthe transmission between the rotating wheels and the elastic capability of spring pieces, i.e. the curtain body cannot automatically rise or descend, so that the shading effect is achieved.
本发明公开了具有弹片式动平衡系统的无拉帘，包括帘体和设置于帘体上部的安装架，所述安装架上设置有安装槽；所述安装槽内从左至右依次转动设置有第一转动轮、第二转动轮、第三转动轮以及第四转动轮；所述第一转动轮上同轴固定设置有第一主动齿；所述第一主动齿上齿合连接有第一从动齿；所述第一从动齿和第二转动轮齿合连接。本发明的无拉帘美观性好，操作简单，不需要使用拉绳，用手向上拖或向下拉帘体，实现帘体的上升或下降，通过各个转动轮之间的传动和弹片的弹性能力，使帘体在无外力作用时处于动平衡状态，即帘体不会自行上升或下降，实现遮阳作用。
Pull-free curtain with spring piece type dynamic balancing system
The invention discloses a pull-free curtain with a spring piece type dynamic balancing system. The pull-free curtain comprises a curtain body and a mounting frame, wherein the mounting frame is arranged on the upper part of the curtain body, and a mounting groove is formed in the mounting frame; a first rotating wheel, a second rotating wheel, a third rotating wheel and a fourth rotating wheel arerotatably arranged in the mounting groove in sequence from left to right; a first driving gear is coaxially and fixedly arranged on the first rotating wheel; a first driven gear is engaged with the first driving gear; and the first driven gear is engaged with the second rotating wheel. The pull-free curtain has the advantages of attractive appearance, simplicity in operation and no need of a pullrope, the curtain body is supported upwards or is pulled downwards by hand so as to rise or descend, and the curtain body is in a dynamic balancing state without the action of external force throughthe transmission between the rotating wheels and the elastic capability of spring pieces, i.e. the curtain body cannot automatically rise or descend, so that the shading effect is achieved.
本发明公开了具有弹片式动平衡系统的无拉帘，包括帘体和设置于帘体上部的安装架，所述安装架上设置有安装槽；所述安装槽内从左至右依次转动设置有第一转动轮、第二转动轮、第三转动轮以及第四转动轮；所述第一转动轮上同轴固定设置有第一主动齿；所述第一主动齿上齿合连接有第一从动齿；所述第一从动齿和第二转动轮齿合连接。本发明的无拉帘美观性好，操作简单，不需要使用拉绳，用手向上拖或向下拉帘体，实现帘体的上升或下降，通过各个转动轮之间的传动和弹片的弹性能力，使帘体在无外力作用时处于动平衡状态，即帘体不会自行上升或下降，实现遮阳作用。
Pull-free curtain with spring piece type dynamic balancing system
具有弹片式动平衡系统的无拉帘
CHENG JIANQIANG (author)
2020-11-20
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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