Sliding window

Abstract

The invention relates to a sliding window including an outer frame formed by frame profiles, an inner window sash and an outer window sash which are arranged in the outer frame in a sliding manner. The outer frame comprises a left side frame and a right side frame as well as an upper frame and a lower frame which are connected with the side frames, and each of the inner and the outer window sashes comprises a side stile, a ticking stile, an upper stile and a lower stile, which are connected with each other. Inner and outer slideways are arranged at the lower frame of the outer frame, and the inner and the outer window sashes can horizontally slide along the inner and the outer slideways. The lower stile of the inner window sash and the inner slideway of the lower frame constitute a dripping line structure, and a moveable film unidirectional valve component for assembling and disassembling the window sashes is arranged between the inner and the outer slideway of the lower frame and the inner and the outer ticking stiles. The sliding window with the inventive structure has the advantages of better water impermeability and air impermeability as well as better efficiency and security during assembly.

Description

technical field [0001] The invention relates to a building window, in particular to a sliding window. Background technique [0002] The current aluminum alloy sliding window includes an outer frame and an inner and outer sash installed in the outer frame and can slide mutually. 1. A lower stile equipped with two wheels in the groove, a side stile connected with the upper stile and the lower stile respectively, and a hooked side stile. The window sash can slide left and right along the two parallel slideways of the outer frame to realize opening and closing; when installing the window sash, the inner fan must be installed first, and then the outer fan must be installed outside, so there is a potential safety hazard; The way of movement determines that outdoor air must infiltrate under the sills, which will cause water splashing and cause watertightness failure. This is a common and difficult problem for sliding windows. [0003] Figure 7 A kind of existing aluminum alloy s...

AI Technical Summary

Problems solved by technology

The window sash can slide left and right along the two parallel slideways of the outer frame to realize opening and closing; when installing the window sash, the inner fan must be installed first, and then the outer fan must be installed outside, so there is a potential safety hazard; The way of movement determines that outdoor air must infiltrate under the sills, which will cause water splashing and cause watertightness failure. This is a common and difficult problem for sliding windows.

[0003] Figure 7 A kind of existing aluminum alloy sliding window is disclosed, and its existing problem is: there is a plane at 5-10mm outside the lower part of the inner sash, so that the effective water-retaining height of the sliding window is only the height of the water-retaining wall; The water-tightness of the frame is poor because the water retaining wall is too low; the moments of inertia and bending moment of the side stiles and hooked side stiles are small, resulting in low wind pressure resistance; Any sealing measures resulting in poor airtightness

In addition, when installing the window sash, the inner fan must be installed first, and then the outer fan must be passed to the outside before installing the outer fan, so there is a potential safety hazard

[0004] Figure 8 Another existing aluminum alloy sliding window is disclosed, and its existing problems are: the aluminum on the upper bright groove is in hard contact with the glass, which may easily cause glass damage; Because the water-retaining wall is too low, the water tightness is poor; there is no sealing measure between the side stiles, hooked side stiles and the upper frame and the lower frame, resulting in poor air tightness; Structural water seepage occurs

In addition, when installing the window sash, the inner fan must be installed first, and then the outer fan must be passed to the outside before installing the outer fan, so there is a potential safety hazard

[0005] Figure 9 Another existing aluminum alloy sliding window is disclosed, and its existing problem is: there is a plane at the outer lower part of the inner sash 5-10mm, so that the effective water-retaining height of the sliding window is only the height of the water-retaining wall, resulting in watertightness. The safety is not too high; due to the use of plastic heads for the side stiles and hook side stiles, there are breakpoints in the transverse seal between the sash and the lower frame, resulting in poor airtightness; splashing occurs due to air leakage at the breakpoints Water phenomenon reduces watertightness

Moreover, when installing the window sash, the inner fan must be installed first, and then the outer fan must be passed to the outside before installing the outer fan, so there is a potential safety hazard

Images