A telescopic folding frame for outer packaging of goods
A technology of telescopic folding and outer packaging, which is applied in the field of logistics and storage, can solve the problems of single size, cumbersome process, and many parts, and achieve the effect of reducing the process of installation and disassembly, convenient storage, and strong interchangeability
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[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0016] refer to figure 1 , this embodiment includes an upper folding frame, a lower folding frame and a telescopic bracket, each side of the upper folding frame and the lower folding frame is welded with a square tube support 3, and one end of the telescopic bracket is installed on the side of the lower folding frame. In the tube support 3, the upper folding frame is covered on the telescopic support through the square tube support 3; the four corners of the upper folding frame and the lower folding frame are respectively equipped with supporting links 4, and one end of the supporting link 4 It is fixed on the folding frame through hinges, and the other end of the supporting link 4 is fixed on the nut 5 of the folding frame through a hook.
[0017] There are eight telescopic supports, which are evenly distributed near the corners of each side of the up...
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