Outwardly opened door leaf sectional material

Abstract

The invention relates to an outwardly opened door leaf sectional material, which comprises two cavities with irregular cross section shapes, wherein the two cavities are an inner cavity and an outer cavity; the upper side surface of the inner cavity is of a step-shaped structure, and consists of three straight surfaces, and the three straight surfaces are a first straight surface in the horizontal direction, a second straight surface connected with the right end of the first straight surface and a third straight surface connected with the lower end of the second straight surface; a first bearing and connecting strip extends along the first straight surface; a second bearing and connecting strip extends along the third straight surface; the upper side surface of the outer cavity is a straight surface in the horizontal direction, and is a seventh straight surface; two dovetail-shaped clamp grooves mutually corresponding to the first clamp groove and the second clamp groove are formed in the outer side of the seventh straight surface, and the two dovetail-shaped grooves are a fourth clamp groove and a fifth clamp groove; the outer cavity also comprises a vertically downward eighth straight surface, a ninth straight surface and a folding surface; the eighth straight surface is connected with the left end of the seventh straight surface; the ninth straight surface is connected with the lower end of the eighth straight edge; and the folding surface connects the right end of the seventh straight surface and the right end of the ninth straight surface, is bended towards the inside of the outer cavity, and is a first folding surface.

Description

technical field [0001] The invention belongs to the technical field of profile manufacture, in particular to an outwardly opening door profile. Background technique [0002] The outward-opening door profiles currently used in the market cannot match more accessories to fix the outward-opening door profiles due to the simple surface lines of the aluminum alloy door profiles, especially the sectional lines of the inner chamber are too simple and the design is single. , so in the long-term use process, the frame structure is easy to deform, the sealing is not good, the water seepage is serious, and the structural connection is not firm. It is difficult to guarantee the sealing and heat insulation performance. In addition, the existing outward-opening door profiles also have problems such as installation inconvenience. Contents of the invention [0003] In order to solve the technical problems in the known technology, the present invention provides an outward-opening door pro...

AI Technical Summary

Problems solved by technology

[0002] The outward-opening door profiles currently used in the market cannot match more accessories to fix the outward-opening door profiles due to the simple surface lines of the aluminum alloy door profiles, especially the sectional lines of the inner chamber are too simple and the design is single. , so in the long-term use process, the frame structure is easy to deform, the sealing is not good, the water seepage is serious, and the structural connection is not firm. It is difficult to guarantee the sealing and heat insulation performance. In addition, the existing outward-opening door profiles also have problems such as inconvenient installation.

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