Aluminum frame

Abstract

The invention discloses an aluminum frame which comprises an aluminum frame body. Three positioning columns and four T-shaped clamp blocks are alternately arranged on the inner side face of the upper portion of the aluminum frame body. The upper portion corners of the aluminum frame body are each in the shape of a circular arc. Folding clamp hooks are arranged at the two ends of the lower portion of the aluminum frame body correspondingly. According to the aluminum frame, an inverted hook is hinged to each folding clamp hook through a pin shaft; the three positioning columns and the four T-shaped clamp blocks are alternately arranged on the inner side face of the upper portion of the aluminum frame body; further, reinforcing pieces are arranged on the two side faces of the aluminum frame body correspondingly and fixedly connected with the aluminum frame body through clamp columns and rivets distributed at same intervals, so that sufficient fixing can be achieved when the aluminum frame is riveted with a product arranged inside the aluminum frame body; and when the aluminum frame body is pressed, the inclination angles of the inverted hooks can be adjusted automatically under the effect of springs, friction between the aluminum frame body and the product arranged inside the aluminum frame body can be effectively avoided, and accordingly, the rear surfaces of the folding clamp hooks of the aluminum frame can be prevented from protruding or generating burrs.

Description

technical field [0001] The invention relates to the technical field of aluminum frames, in particular to an aluminum frame. Background technique [0002] When the general aluminum frame is riveted with the framed product, it will be unstable. The hook on the folding hook cannot be adjusted in time. In the process of continuous friction with the framed product, it will directly cause its folding The raised surface behind the hook creates a burr problem. Contents of the invention [0003] The purpose of the present invention is to provide an aluminum frame to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: an aluminum frame, including an aluminum frame body, three positioning columns and four T-shaped blocks are arranged alternately on the inner surface of the upper part of the aluminum frame body, and the aluminum frame body The upper co...

AI Technical Summary

Problems solved by technology

[0002] When the general aluminum frame is riveted with the framed product, it will be unstable. The hook on the folding hook cannot be adjusted in time. In the process of continuous friction with the framed product, it will directly cause its folding Problems with burrs caused by protrusions on the rear surface of the hook

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