Safety antitheft window
An anti-theft window and safety technology, applied in the field of doors and windows, can solve problems such as unsightly appearance and inconvenience in pushing and pulling, and achieve the effect of convenient pushing and pulling and simple structure.
Inactive Publication Date: 2014-05-14
HARBIN LONGDI BUILDING MATERIAL
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Problems solved by technology
But this kind of movable anti-theft door and window is only suitable for narrow doors and windows and can only be used as a single door and window. When two doors and windows are used in opposite directions, it is not beautiful and it is inconvenient to push and pull.
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[0007] Below in conjunction with accompanying drawing, the present invention is further described:
[0008] As shown in Figure 1, the entire window frame 4 is attached to the aluminum alloy glass window frame and fixed with screws. The window frame is of 4-box type, and the track 10 is installed in the chute on the bottom surface. A synchronous shaft 2 is housed in the two window frames 4 on the left and right. The upper and lower ends of the synchronous shaft 2 are equipped with transmission wheels 3, and the coil spring 1 is installed in the middle to make the window sash formed by the anti-theft rod 7 automatically retract to both sides. The window sash is hinged by the anti-theft bar 7 through the connecting piece 12, and is divided into two leaves. The lower end of each anti-theft bar 7 is equipped with a pulley 9 and can move along the track 10. A set of transmission wheels 5 corresponding to the transmission wheels 3 are respectively housed in the upper and lower windo...
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The invention discloses a safety antitheft window which is mainly composed of coil springs, synchronous shafts, conveying wheels, a window frame, gears, antitheft rods, a conveying belt, a rail and pulleys. The safety antitheft window is characterized in that the antitheft rods are hinged to an upper sliding groove and a lower sliding groove of the window frame, the synchronous shafts are mounted in the window frame, a conveying wheel is mounted at each of the upper end and the lower end of the synchronous shaft, a conveying wheel is mounted in each of an upper frame box and a lower frame box on one side of the middle portion of the window frame, the conveying belt is mounted among the conveying wheels and connected with the antitheft rods, the conveying wheels are connected with the gears arranged on window leaves, and the two gears of two sets of the window leaves are meshed with each other. When the window leaves are opened or closed, only one of door windows needs to be pushed and pulled, and the door window moves while being meshed with the other gear to drive the other door window to reversely move so as to realize synchronous opening or closing of the two door windows. The safety antitheft window has the advantages of being composed of the two door windows, simple in structure, convenient in pushing and pulling and especially suitable for wide doors or windows.
Description
technical field [0001] The invention relates to the field of doors and windows, in particular to a novel anti-theft window. Background technique [0002] Most of the traditional anti-theft door and window structures are fixed on the wall by door and window frame boxes. The two sides or upper and lower sides of the door and window frame are concaved into chutes. It is connected with a connecting piece, and the two ends extend into the chute, and the two ends of an anti-theft rod at the outermost end are connected with the conveyor belt through the connecting piece. As long as the outermost anti-theft lever is pushed and pulled, the anti-theft doors and windows can be opened and closed smoothly and flexibly. But this kind of movable anti-theft door and window is only applicable to narrower doors and windows of width and can only be used as a single door and window. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the pri...
Claims
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Inventor 李晶华
Owner HARBIN LONGDI BUILDING MATERIAL