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A platform for research: civil engineering, architecture and urbanism
Constant-force-multiple spring curtain rolling system
The invention provides a constant force multiple spring curtain rolling system. The constant force multiple spring curtain rolling system comprises an installation support which is fixedly connected with a wall body and a rotary drum which is connected with a curtain, one end of the installation support is connected with a rotating rod through a speed change mechanism, a constant force spring mechanism fixedly connected with the rotary drum is arranged on the rotating rod, and the rotating rod is fixedly connected with a constant force elastic piece in the constant force spring mechanism. According to the constant force multiple spring curtain rolling system, speed adjustment is carried out on the rotary drum through the speed change mechanism, under high-speed rotation of the rotary drum, the rotating rod rotates at a low speed through the speed change mechanism, and therefore it is ensured that the rotary drum rotates for enough turns to meet the height of the curtain, the width of the curtain can be maximized, and the balance weight of a lower rail of the curtain is reduced; the requirement for the size of the curtain is met by increasing or decreasing the number of the constant force spring mechanism, and therefore the curtain can stay at any position; and the constant force multiple spring curtain rolling system is novel in structure, easy to operate, wide in application range and extremely easy to popularize.
本发明提供了一种恒力倍数弹簧窗帘收卷系统，包括与墙体固定连接的安装支架，以及与窗帘连接的转筒，所述安装支架一端通过变速机构连接转动杆，在转动杆上设有与转筒固定连接的恒力弹簧机构，所述转动杆固定连接恒力弹簧机构内的恒力弹性件，本发明通过变速机构对转筒进行速调节，在转筒高速转动下，通过变速机构使转动杆进行低速转动，确保转筒转动足够圈数满足窗帘的高度，并且窗帘宽幅能做到最大、减少窗帘下轨配重，通过恒力弹簧机构数量的增减来满足窗帘大小的需要，窗帘能够在任意位置停留，本发明结构新颖，操作简单，用途广泛，极易推广。
Constant-force-multiple spring curtain rolling system
The invention provides a constant force multiple spring curtain rolling system. The constant force multiple spring curtain rolling system comprises an installation support which is fixedly connected with a wall body and a rotary drum which is connected with a curtain, one end of the installation support is connected with a rotating rod through a speed change mechanism, a constant force spring mechanism fixedly connected with the rotary drum is arranged on the rotating rod, and the rotating rod is fixedly connected with a constant force elastic piece in the constant force spring mechanism. According to the constant force multiple spring curtain rolling system, speed adjustment is carried out on the rotary drum through the speed change mechanism, under high-speed rotation of the rotary drum, the rotating rod rotates at a low speed through the speed change mechanism, and therefore it is ensured that the rotary drum rotates for enough turns to meet the height of the curtain, the width of the curtain can be maximized, and the balance weight of a lower rail of the curtain is reduced; the requirement for the size of the curtain is met by increasing or decreasing the number of the constant force spring mechanism, and therefore the curtain can stay at any position; and the constant force multiple spring curtain rolling system is novel in structure, easy to operate, wide in application range and extremely easy to popularize.
本发明提供了一种恒力倍数弹簧窗帘收卷系统，包括与墙体固定连接的安装支架，以及与窗帘连接的转筒，所述安装支架一端通过变速机构连接转动杆，在转动杆上设有与转筒固定连接的恒力弹簧机构，所述转动杆固定连接恒力弹簧机构内的恒力弹性件，本发明通过变速机构对转筒进行速调节，在转筒高速转动下，通过变速机构使转动杆进行低速转动，确保转筒转动足够圈数满足窗帘的高度，并且窗帘宽幅能做到最大、减少窗帘下轨配重，通过恒力弹簧机构数量的增减来满足窗帘大小的需要，窗帘能够在任意位置停留，本发明结构新颖，操作简单，用途广泛，极易推广。
Constant-force-multiple spring curtain rolling system
一种恒力倍数弹簧窗帘收卷系统
ZHANG NIANQING (author) / WEI SHEHUA (author)
2021-04-16
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
/
F16H
Getriebe
,
GEARING
Double-layer constant-force spring type pull-rope-free honeycomb curtain
| European Patent Office | 2020