Corner connector for connecting frame and frame

Abstract

The invention discloses a corner connector for connecting a frame and the frame. The frame includes aluminum alloy frame sections used for forming the frame, connected through an inclined surface and provided with frame walls vertical to the surface of the frame, and a corner connector, and is characterized in that the corner connector includes an inner angle curved plate, an outer angle curved plate, at least an ejector rod and a screw, wherein the ejector rod is arranged at the angle of the inner angle curved plate along the center line of the angle of the inner angle curved plate and propped against the angle of the outer angle curved plate; at least one screw sequentially penetrates the frame wall of the aluminum alloy frame sections; and the angle plate screw of the inner angle curved plate is connected with the corresponding angle plate of the outer angle curved plate in a penetrating way. The invention has the advantages that the corner connector for connecting the frame and the frame are firm to connect, are capable of self adjusting, and are strong in connecting and fixing applicability as compared with the prior art.

Description

technical field [0001] The invention relates to a frame and components thereof. Background technique [0002] Existing 45-degree connected frames (such as aluminum alloy window frames), after the two 45-degree connected aluminum alloy frames are combined, use a 90-degree angle bracket to fix the two 45-degree connected aluminum alloy frames. , The 90-degree angle code is inlaid in the inlay groove on the aluminum alloy frame connected by two 45-degree angles. This kind of connection structure, because the force bearing capacity of the corner code in the direction perpendicular to the plane is poor, so that the overall structure of the window frame is not strong enough, easy to deform, and when assembling, the joint surface of the aluminum alloy frame needs to have precise The 45-degree angle cutting bevel is used to ensure that the combination is tight and firm. In actual production, it is not easy to achieve an accurate 45-degree cutting bevel on the cutting surface of the...

AI Technical Summary

Problems solved by technology

This kind of connection structure, because the force bearing capacity of the corner code in the direction perpendicular to the plane is poor, so that the overall structure of the window frame is not firm enough and easy to deform. Moreover, when assembling, the joint surface of the aluminum alloy frame needs to have precise The 45-degree angle cutting bevel is used to ensure that the combination is tight and firm. In actual production, it is not easy to achieve an accurate 45-degree cutting bevel on the cutting surface of the aluminum alloy frame. big difficulty

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