A kind of environmental protection device for building interior based on centrifugal principle

Abstract

The invention relates to the field of buildings, and discloses a building internal environment protection device based on a centrifugal principle. A window leaf is movably connected to the front of awindow frame through a pin shaft; the pin shaft is fixedly connected with a rotary drum through a connecting rod; a guide rail is fixedly connected to the inner bottom of an installation box; a guiderod is movably connected in the guide rail; a centrifugal gear and a transmission gear are separately arranged in the installation box; a retractable rainproof cloth is arranged in the installation box; a push rod is fixedly connected to the front of the transmission gear; a power switch, a starting switch and an installation seat are separately arranged at the inner top of the installation box; and a moving block and an expansion strip are separately arranged in the installation seat. According to the building internal environment protection device based on the centrifugal principle, when thewindow is opened, the window leaf rotates, the connecting rod is driven to rotate through the pin shaft, and the guide rod moves upwards along the guide rail and contacts with the power switch positioned above the guide rod, so that the device is electrified, and the purpose of not affecting the normal use of the window is achieved.

Description

technical field [0001] The invention relates to the field of environmental protection devices, in particular to a building interior environmental protection device based on centrifugal principle Background technique [0002] Architecture is indispensable in people's life. With the improvement of construction level and economic development, the construction of people's buildings is not only satisfied with the basic functions, but gradually becomes artistic, and even becomes a cultural symbol. Design is a necessary part of architecture and an important factor to improve the quality and appreciation of architecture. [0003] Due to the continuous improvement of the economic level and the deepening of urbanization, people's living standards have been greatly improved, and the pace of life has also been accelerated accordingly. Therefore, forgetting to close the windows is a normal state of life. Bad weather conditions, such as strong wind and rain, make the outside sand and dus...

AI Technical Summary

Problems solved by technology

[0003] Due to the continuous improvement of the economic level and the deepening of urbanization, people's living standards have been greatly improved, and the pace of life has also been accelerated accordingly. Therefore, forgetting to close the windows is a normal state of life. The weather conditions are relatively bad, such as strong wind and rain, so that the sand and dust from the outside enter the room under the action of the wind, causing the interior of the room to be polluted, and after the rainwater enters the room, it is easy to cause damage to the furniture in the room, especially wooden furniture. Damaged, currently lacks a window that automatically closes in adverse weather conditions

Images