Storage cage in improved structure

Abstract

The storage cage in improved structure as one turnover cargo storing and transporting article includes pedestals, four side plates fixed onto the pedestals, locking mechanisms for matching the front and the back side plate to the right and the left side plate, support legs with grooves. The side plates are pivoted onto the support legs; and each of the locking mechanisms includes groove, shift pin and control lock separately in different side plates. The storage cage may have the side plates folded onto the pedestals and may be piled to save space reliably and safely.

Description

technical field [0001] The invention relates to a storage cage with improved structure, which belongs to a turnover appliance for transporting and storing various goods in industrial and mining enterprises, shopping malls, supermarkets and logistics industries. Background technique [0002] The storage cages in the prior art have corresponding disadvantages no matter after loading or in an empty cage state. When they are full of goods, they cannot be stacked reliably and take up a lot of space. Even if they are barely stacked, due to the structure 1. The strength is restricted, and it is easy to collapse and damage the goods or even cause unsafety; when the empty cage is not foldable, it also takes up a lot of space and causes inconvenience to storage and transportation. [0003] The foldable cargo turnover box disclosed by Chinese patent authorization announcement number CN2683542Y can be folded but is not suitable for stacking, yet the foldable turnover box recommended by ...

AI Technical Summary

Problems solved by technology

[0002] The storage cages in the prior art have corresponding disadvantages no matter after loading or in an empty cage state. When they are full of goods, they cannot be stacked reliably and take up a lot of space. Even if they are barely stacked, due to the structure 1. The strength is restricted, and it is easy to collapse and damage the goods or even cause unsafety; when the cage is empty, because it is not foldable, it also takes up a lot of space and causes inconvenience to storage and transportation.

[0003] The foldable turnover box disclosed by Chinese patent authorization announcement No. CN2683542Y can be folded but is not suitable for stacking. However, the foldable turnover box recommended by Chinese patent authorization announcement number CN2505414Y makes up for the lack of unsuitable stacking.

But the applicant finds that the latter patented technology still has the following deficiencies: the one is that four angle irons are used as the chassis (the patent is called the base), and then the bottom net plate is welded on the chassis, and the rear edge of the bottom net plate is connected with the rear net plate Between the lower edge of the rear screen, the two sides of the rear screen and the rear of the corresponding side screen are all hinged together by means of spiral hinges and iron splints (see lines 13-22 on page 2 of the instruction manual), so although they can meet the requirements of the previous , rear, left, and right screen panels, but due to the well-known defects of the spiral hinge itself, the longer it is, the easier it is to deform, resulting in ineffective folding. In addition, the deformation of the screen can easily lead to the deformation of the hinge, so the spiral hinge The durability of the hinge is very fragile. Once a hinge fails, the entire turnover box will not be able to be folded; the second is that the lengthy spiral hinge has great resistance and poor flexibility in the process of folding or unfolding the mesh panel, especially When debris invades, it can be easily stuck; third, because the bolt does not have a tube bundle, it is easy to come out from the bolt seat, so that the side plate will automatically open and damage the goods, especially during transportation, due to vibration, bumps, The probability of the plug being disengaged automatically is high; the fourth is that it is not conducive to attaching labels with information such as product name, model, specification, manufacturer, production date, purchase date, stock and dynamic increase or decrease to the box superior

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