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One-way bending chain type side-hung door and window opening and closing device
The invention discloses a one-way bending chain type opening and closing device for a side-hung door and window. The device comprises a one-way chain composed of push blocks and chain links, a chain wheel, a straight gear set, a bevel gear set, an input shaft and a shell. The window opener is connected with the movable end of the door and window through the push block, and the chain is driven to stretch out and draw back through rotation of the chain wheel. As the chain can only be bent in one direction, the chain can bear axial force and tangential force in one direction. Stretching and retracting of the chain drive the door and window to move so as to achieve opening and closing of the door and window. And meanwhile, the window opener is not provided with a mechanical locking structure and is provided with a quick release port, so that the requirement for fire safety under the emergency condition is met. The structural complexity of mechanical and automatic opening and closing of the side-hung door and window can be reduced, and the side-hung door and window is lighter. In the aspect of installation, punching is not needed, the complex requirement for home installation is avoided, the use scene space is flexible, and the system is particularly suitable for intelligent transformation of old houses. In addition, the product is small in space and light in weight, and cannot affect the load of doors and windows.
本专利公开了一种单向弯曲链条式平开门窗开关装置。其包括推块、链节组成的单向链条、链轮、直齿轮组、锥齿轮组、输入轴和壳体。该开窗器通过推块与门窗活动端相连,通过链轮的转动带动链条的伸缩。因为链条只能单向弯曲,因此链条可以受轴向力和一个方向的切向力。链条的伸缩带动门窗的移动,以此实现门窗的开闭。同时,开窗器没有机械锁止结构并设置有快拆端口,以适应在紧急情况下的消防安全要求。此发明可降低平开门窗机械化自动化开闭的结构复杂度,更加轻便。在安装上,不用打孔,也没有居家安装的复杂要求,使用场景空间灵活,特别适合老房智能化改造使用。另外,本专利产品空间小重量轻,不会对门窗负重造成影响。
One-way bending chain type side-hung door and window opening and closing device
The invention discloses a one-way bending chain type opening and closing device for a side-hung door and window. The device comprises a one-way chain composed of push blocks and chain links, a chain wheel, a straight gear set, a bevel gear set, an input shaft and a shell. The window opener is connected with the movable end of the door and window through the push block, and the chain is driven to stretch out and draw back through rotation of the chain wheel. As the chain can only be bent in one direction, the chain can bear axial force and tangential force in one direction. Stretching and retracting of the chain drive the door and window to move so as to achieve opening and closing of the door and window. And meanwhile, the window opener is not provided with a mechanical locking structure and is provided with a quick release port, so that the requirement for fire safety under the emergency condition is met. The structural complexity of mechanical and automatic opening and closing of the side-hung door and window can be reduced, and the side-hung door and window is lighter. In the aspect of installation, punching is not needed, the complex requirement for home installation is avoided, the use scene space is flexible, and the system is particularly suitable for intelligent transformation of old houses. In addition, the product is small in space and light in weight, and cannot affect the load of doors and windows.
本专利公开了一种单向弯曲链条式平开门窗开关装置。其包括推块、链节组成的单向链条、链轮、直齿轮组、锥齿轮组、输入轴和壳体。该开窗器通过推块与门窗活动端相连,通过链轮的转动带动链条的伸缩。因为链条只能单向弯曲,因此链条可以受轴向力和一个方向的切向力。链条的伸缩带动门窗的移动,以此实现门窗的开闭。同时,开窗器没有机械锁止结构并设置有快拆端口,以适应在紧急情况下的消防安全要求。此发明可降低平开门窗机械化自动化开闭的结构复杂度,更加轻便。在安装上,不用打孔,也没有居家安装的复杂要求,使用场景空间灵活,特别适合老房智能化改造使用。另外,本专利产品空间小重量轻,不会对门窗负重造成影响。
One-way bending chain type side-hung door and window opening and closing device
一种单向弯曲链条式平开门窗开关装置
WEN JIAN (author) / SHEN JIAJIE (author) / QIAO JIANTONG (author) / LI PENGFEI (author) / QING KUAI (author) / MIAO ZECHEN (author)
2022-06-28
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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