Packing box structure
OwnerYu-Chun Lin, Ting-Chu Lininventors
Life of this patent
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Abstract
A packing box includes a first triangular lateral board part, an upper board part, a bottom board part, a covering board part, and a second triangular lateral board part, which includes upper and lower parts; when the packing box is in a spread-out position, it has a first sticking plate lying between the first triangular lateral board part and the bottom board part; the first sticking plate joins the first triangular lateral board part and the bottom board part together, and therefore can prevent the covering board part from being folded along a middle portion when one is folding and erecting the packing box; therefore, folds won't be formed on the covering board part to spoil the appearance.
Claims3
A packing box structure, comprising
- a first triangular lateral board part;
- the first triangular lateral board part having a long side, and first and second short sides;
- a covering board part adjoining the long side of the first triangular lateral board part;
- the covering board part having an observation window on a middle portion thereof;
- the covering board part having a transparent sticker over the observation window thereof;
- a first sticking plate adjoining the first short side of the first lateral board part;
- an upper board part adjoining the second short side of the first lateral board part;
- the upper board part having a second sticking plate adjoining thereon, which is used to join the covering board part and the upper board part together;
- a bottom board part adjoining a lower end of the upper board part;
- the bottom board part being joined on the first sticking plate;
- a gap being formed between one side of the bottom board part and the first sticking plate;
- the bottom board part having a third sticking plate joined on the covering board part;
- a second triangular upper lateral board part adjoining an edge of the upper board part;
- the second upper lateral board part having a third sticking plate adjoining thereon, which is used to join the covering board part and the second upper lateral board part together;
- a second triangular lower lateral board part adjoining an edge of the bottom board part;
- the second lower lateral board part has a fourth sticking plate adjoining thereon, which is used to join the covering board part and the second lower lateral board part together;
- and
- a fifth sticking plate, which is interposed between and joined on the second upper lateral board part and the second lower lateral board part.
Dependencies are inferred from the claim text.