Window opening mode-adjustable burglary-resisting window
An anti-theft window and window opening technology, which is applied in the direction of insect prevention, window/door, door/window accessories, etc., can solve the problems of inconvenient window fixing, unfavorable light transmission, no anti-theft or anti-mosquito, etc., to achieve anti-theft and anti-rust Good performance, tight connection and good sealing performance
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Embodiment 1
[0025] refer to figure 1 , an anti-theft window with adjustable window opening, comprising a window frame 1 and a window leaf installed in the window frame 1, and an anti-theft layer 4 arranged on the outside of the window frame 1; the window leaf includes an outer window 2 and an inner window Window 3, the two sides of the window leaf are slidably connected with the window frame 1, the outer window 2 and the inner window 3 are arranged front and rear and can be relatively translated longitudinally, the window frame 1 is a rectangular parallelepiped frame structure, and the window frame 1 A barb structure 11 is provided on the inner upper edge of the inner window 3, and a lifting structure 31 overlapping with the barb structure 11 is provided on the top of the inner window 3; a set of lifting mechanisms 5 are respectively provided on the left and right sides of the window frame 1, The elevating mechanism 5 includes an upper fixed pulley 51 arranged on the upper part of the win...
Embodiment 2
[0039] The difference from Embodiment 1 is that the limiting structure is defining the rack 62 .
[0040] refer to Figure 6, the first inner fastener is fixed on the window frame by connecting the limiting rack, the left and right sides of the window frame are provided with limiting racks, and the limiting rack has multiple teeth, so the first inner fastener can be fastened to any One tooth is used to adjust the height of the inner window. And after the inner window height among the embodiment 1 is fixed, just can not carry out fine-tuning again. The limiting tooth bar in the present embodiment is fixed on the window frame according to the state shown in the figure (in Figure 6 The connection state between the middle window frame and the limit rack is not shown). The implementation mode of limiting the rack in this embodiment is the same as the "upper window opening" method in Example 1, compared with the upper window opening method in Example 1, the height of the outer w...
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