Combined aluminum alloy door window corner structure

Abstract

The invention discloses a combined aluminum alloy door window corner structure. A left corner auxiliary material (3) and a right corner auxiliary material (4) are connected to the two sides of the upper portion of an upper corner main material (1) respectively, one end of the left corner auxiliary material (3) is inserted into a left insertion groove (5) formed in the left side of the upper portion of the upper corner main material (1) and detachably connected with the upper corner main material (1), and one end of the right corner auxiliary material (4) is inserted into a right insertion groove (6) formed in the right side of the upper portion of the upper corner main material (1) and detachably connected with the upper corner main material (1); a thermal insulation strip combination is arranged between the bottom of the upper corner main material (1) and a lower corner main material (2), a left double-layer window vertical material (7) is arranged between the other end of the left corner auxiliary material (3) and the left side of the lower corner main material (2), and a right double-layer window vertical material (8) is arranged between the other end of the right corner auxiliary material (4) and the right side of the lower corner main material (2). Accordingly, the machining cost is greatly reduced.

Description

technical field [0001] The invention relates to a combined aluminum alloy door and window corner structure. Background technique [0002] In construction engineering, aluminum alloy double windows are more and more widely used, especially in northern cold regions or high-end luxury buildings. The application of aluminum alloy double-layer windows usually requires the use of corners as a structural material. At present, aluminum alloy doors and windows on the market are all single-layer structural windows, and the corner materials used for single-layer windows, the corner materials of single-layer windows are mostly The overall size is relatively small, and the structure is relatively simple. For double-layer windows, if a structure like single-layer windows is still used, aluminum alloy double-layer windows cannot be assembled. If a structure such as a single-layer window is adopted, first of all, large-scale extrusion molding processing equipment must be required, and sec...

AI Technical Summary

Problems solved by technology

For double-layer windows, if a structure like single-layer windows is still used, aluminum alloy double-layer windows cannot be assembled

If a structure such as a single-layer window is adopted, first of all, large-scale extrusion molding processing equipment must be required, and secondly, the cost of extrusion molds will be doubled; If the external dimension is too large, it will bring considerable technical difficulty to the threading compound processing, and if it is too large, the threading compound processing cannot be realized

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