Single-piece packaging plate foldable to form boxes having different sizes
First Claim
1. A single-piece packaging plate foldable to form boxes having different sizes, comprising:
- an elongated plate portion having first and second short sides, and first to tenth parallel fold lines that are disposed serially from said first to second short sides in a spaced-apart relationship, the distances between said first and second fold lines, between said third and fourth fold lines and between said sixth and eighth fold lines being D1, the distances between said second and third fold lines, between said fourth and sixth fold lines, and between said fifth and eighth fold lines being D2, D2 being greater than D1;
two side plate portions projecting respectively from two sides of an area between said second and third fold lines of said elongated plate portion, said elongated plate portion and each of said side plate portions having a fold line (A) at a juncture therebetween, each of said side plate portions having a fold line (B) and a fold line (C) that are spaced apart in parallel from said fold line (A), a distance from said fold line (A) to said fold line (B) being D1, a distance from said fold line (A) to said fold line (C) being substantially equal to a distance from said second fold line to said first short side of said elongated plate portion and a distance from said third fold line to said fifth fold line; and
two wing portions that can be removed optionally from said elongated plate portion, each of said wing portions having a main wing projecting from one side of an area between said sixth and seventh fold lines of said elongated plate portion, said main wing having a length substantially equal to a distance from said seventh fold line to said ninth fold line.
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Accused Products
Abstract
A single-piece packaging plate foldable to form boxes having different sizes is provided for a product having a variable size. The packaging plate has an elongated plate portion, two side plate portions and two wing portions. The elongated plate portion has a plurality of parallel and spaced-apart preformed fold lines. The side plate portions extend outward from two sides of the elongated portion, and have fold lines at the junctures thereof. The two wing portions can be torn or cut out optionally. Each wing portion has a main wing extending from two sides of an area between sixth and seventh fold lines of the elongated plate portion. The packaging plate is foldable along the fold lines to form a unit body-packaging box or a system-packaging box.
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Citations
13 Claims
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1. A single-piece packaging plate foldable to form boxes having different sizes, comprising:
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an elongated plate portion having first and second short sides, and first to tenth parallel fold lines that are disposed serially from said first to second short sides in a spaced-apart relationship, the distances between said first and second fold lines, between said third and fourth fold lines and between said sixth and eighth fold lines being D1, the distances between said second and third fold lines, between said fourth and sixth fold lines, and between said fifth and eighth fold lines being D2, D2 being greater than D1; two side plate portions projecting respectively from two sides of an area between said second and third fold lines of said elongated plate portion, said elongated plate portion and each of said side plate portions having a fold line (A) at a juncture therebetween, each of said side plate portions having a fold line (B) and a fold line (C) that are spaced apart in parallel from said fold line (A), a distance from said fold line (A) to said fold line (B) being D1, a distance from said fold line (A) to said fold line (C) being substantially equal to a distance from said second fold line to said first short side of said elongated plate portion and a distance from said third fold line to said fifth fold line; and two wing portions that can be removed optionally from said elongated plate portion, each of said wing portions having a main wing projecting from one side of an area between said sixth and seventh fold lines of said elongated plate portion, said main wing having a length substantially equal to a distance from said seventh fold line to said ninth fold line. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A packaging device comprising:
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a single-piece packaging plate foldable to form a first box, or a second box different from said first box; each of said first and second boxes having top and bottom walls, left and right walls, and front and rear walls, said first and second boxes having the same height in a top-to-bottom direction, the same length in a left-to-right direction, and different widths in a front-to-rear direction, said width of said second box being larger than that of said first box; and said packaging plate having an elongated plate portion that has opposite first and second short sides, two opposite long sides interconnecting said first and second short sides, and two side plate portions projecting respectively from said long sides. - View Dependent Claims (12, 13)
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Specification