Aluminium alloy section bar and the slide door and window made thereof

Abstract

The present invention discloses an aluminum alloy section bar and the sliding door and window made thereof. The sliding door and window consists of outer frame comprising upper fixing part, upper track, lower track and side sealing parts; inner frame; and gauze frame. The inner frame and the gauze frame are assembled among the upper track, the lower track and the side sealing parts to form the sliding door and window. Each of the upper track and the lower track includes support surface board, bottom board, wide window or door leaf track and gauze frame track. The design results in smooth sliding of the window or door leaf on the lower track, long service life, firm structure and good sealing performance, and is suitable for various kinds of windows and doors.

Description

1. Technical field [0001] The invention relates to a sliding door and window made of aluminum alloy profiles, in particular to upper and lower rails and the aluminum alloy sliding door and window made thereof. 2. Background technology [0002] At present, in the combined production of aluminum alloy sliding doors and windows, the aluminum alloy profiles used include upper fixing, upper rail, lower rail, edge sealing, upper, lower, light, hook, and screen material. The upper fixing, upper rail and lower The rails are arranged in parallel according to the required spacing, and their two ends are fixedly connected with the side seals, and the glass is embedded between the upper fixed and the upper rail to form an outer frame; the upper and lower ends are respectively connected to the two ends of the light and hook. , in which glass is embedded to form an inner frame; the screen window materials are fixedly connected to each other to form a screen window frame, and the inner fra...

AI Technical Summary

Problems solved by technology

[0003] The upper and lower tracks both include a support panel, a bottom plate, a window or door track and a screen track, and the window or door track and the screen track are composed of a single support plate and a mushroom surface set on the top, and the screen track and the window or door track are set on On the support panel, the lower ends of the screen track and the support plate of the outer window sash or door track are fixedly connected to the two ends of the support panel, and the extended ends are respectively fixedly connected to the two ends of the bottom plate to form a complete upper and lower track. The track adopts a single support plate, the diameter of the mushroom surface set on the top is small, and the area of ​​the top arc surface is also very small. When the window or door leaf is assembled between the upper and lower tracks, its pulley is directly pressed against the top of the single support plate. On the mushroom surface, the area of ​​mutual contact is very small, and the pulleys carry the window or door leaves and often push and pull on the track. Under the action of the window or door's own weight and friction, the pulleys are easily damaged or even fall off, causing the window or door to fall off. Accidents in which the door leaf accidentally injures people or damages objects; due to the large gap between the two sides of the track support plate and the upper and lower inner and outer plates, it is difficult for the sealing strip to fill the gap and cannot effectively prevent dust. poor performance

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