Containing Box Structure

Abstract

A containing box structure includes a containing box and a lid body. The lid body includes top and front lids. Concave portions are concavely disposed at the edge of a top opening of the containing box. An engaging portion with an S-shaped cross section is disposed at the edge of the front of the containing box. The edge of the top lid extends by a length to form abutting portions which straddle at the upper edge of the containing box, such that hook portions of the top lid are inserted into the concave portions, thereby effectuating precise engagement between the top lid and the containing box. A protruding portion extends from the lower edge of the front lid to engage with the engaging portion of the containing box. Therefore, the containing box is covered, and thus is in precise positional engagement, with the top lid and the front lid.

Description

TECHNICAL FIELD[0001]The present invention relates to containing box structures, and more particularly, to a containing box structure including a containing box for containing various objects and characterized in that a lid body coupled to an upper end of the containing box is in positional engagement with a top opening of the containing box so as to not only ensure a precise closure while the objects are being contained in the containing box but also render it easy to lift a top lid of the lid body.DESCRIPTION OF RELATED ART[0002]Conventional containing boxes for use in containing a wide variety of objects come in various shapes. For example, a plastic-made conventional containing box in wide use not only has a predetermined shape but is also lightweight and thus can be easily transported. The conventional containing boxes each essentially comprise a containing box of a predetermined capacity and shape and a lid body corresponding in outline to a top opening of the containing box a...

AI Technical Summary

Benefits of technology

The present invention provides a containing box structure with a lid body that can be securely closed and easily opened. The lid body includes a top lid and front lid that cover the top opening of the containing box. The lid body is in precise positional engagement with the containing box when covered, and a user only needs to exert a force on the front lid to open the containing box. The lid body is reinforced with auxiliary ribs to enhance the tightness and stability of the lid body. The lid body also includes a curved concave region, guide channels, and holes to securely position the front lid and allow for smooth opening and closing of the containing box.

Problems solved by technology

It is rather difficult to lift the lid body adapted for covering the containing box from above.

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