Rain -proof ventilation shutter of level

• Main Authors: XIE WENMIAO, SHENG WEIJUN
• Format: Patent
• Language: English
• Published: 11.11.2015
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; LADDERS

The utility model discloses a rain -proof ventilation shutter of level, including be used for with the foundation plate that the shutter was fixed in the basement is in with the setting the last framework of foundation plate, the framework includes a pair of first frame and a pair of second frame, still including setting up in the framework and on the horizontal direction with a plurality of shutter plates that the second frame was arranged side by side, the both sides limit of shutter plate on width direction is connected respectively on the first frame, the shutter plate has a concave part, the concave part is used for changing the rainwater and gets into direction of motion behind the shutter, the side of shutter plate on its length direction is bent and is formed first cell body, the first trough body and function enters into in the collection rainwater in the shutter and with its drainage extremely in the first frame, the bottom of first frame is equipped with the opening for with the rainwater drainage in the first frame to the foundation plate on. The utility model has the advantages of reasonable design, have good ventilation and breathability, and rain -proof pollution discharge effect is showing.