1results about How to "Improve opening and closing effect" patented technology

The utility model relates to the technical field of shutter, disclose convenient to clean's building aluminium alloy shutter, including two protective housing, each protective housing inside all rotatoryly connected with a plurality of limit strip, a plurality of louver board are arranged between both sides protective housing, the louver board and both sides limit strip between interlock, the louver board outer wall is provided with cleaning assembly and rotating assembly, the cleaning assembly includes a plurality of sliding blocks, the sliding block is located the outer wall of louver board, the sliding block outer wall fixed connection is in a plurality of both sides of protective housing, the both sides of protective housing all are provided with connecting plate, the sliding block sliding connection is in the inside of connecting plate. In the utility model, through moving both sides protective housing, makes limit strip separate from both sides of louver board, realizes the disassembly of louver board, and utilizes the interlock between the sliding block inside and card block, fixes the position of protective housing, reaches the effect that the surface of louver board is conveniently cleaned, and the portability of louver board surface cleaning is strengthened.