Anti-locking aluminum alloy door and window with automatic cleaning function
An automatic cleaning technology for aluminum alloy doors and windows, which is applied to cleaning equipment, door/window accessories, windows/doors, etc., can solve problems such as the blockage of pulley debris, difficulty in pulling doors and windows, and affecting the closing of doors and windows, so as to prevent the pulley from being stuck dead effect
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] see Figure 1-5 , an aluminum alloy door and window with self-cleaning function and anti-jamming, comprising a guide rail 1, a frame 2 is slidably connected to the top of the guide rail 1, a roller 3 is fixedly connected to the inside of the frame 2, and a cam is fixedly connected to the front of the roller 3, for Drive the pole 5 to move, the inner wall of the frame 2 is fixedly connected with the pressure spring 4, the bottom of the pressure spring 4 ...
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