A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an automatic window closing device in wind blowing. The device comprises a wind speed relay, a motor, a travel switch and a power supply, wherein the wind speed relay, the power supply, the travel switch and the motor are serially connected through a lead to form a loop; the power output end of the motor is connected with rollers arranged at the lower end of a window through a pull rope; and the travel switch is positioned at one end of a guide rail at the lower side of the window. The device can automatically close an opened window in wind blowing so as to bring convenience for the life of people.
The invention discloses an automatic window closing device in wind blowing. The device comprises a wind speed relay, a motor, a travel switch and a power supply, wherein the wind speed relay, the power supply, the travel switch and the motor are serially connected through a lead to form a loop; the power output end of the motor is connected with rollers arranged at the lower end of a window through a pull rope; and the travel switch is positioned at one end of a guide rail at the lower side of the window. The device can automatically close an opened window in wind blowing so as to bring convenience for the life of people.
Automatic window closing device in wind blowing
SU HONG (author)
2015-06-17
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
Automatic window closing device for coping with strong wind
| European Patent Office | 2023