KR20090058071A - Packing box - Google Patents

Packing box Download PDF

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Publication number
KR20090058071A
KR20090058071A KR1020070124687A KR20070124687A KR20090058071A KR 20090058071 A KR20090058071 A KR 20090058071A KR 1020070124687 A KR1020070124687 A KR 1020070124687A KR 20070124687 A KR20070124687 A KR 20070124687A KR 20090058071 A KR20090058071 A KR 20090058071A
Authority
KR
South Korea
Prior art keywords
folded
box body
extension
cover
surface portion
Prior art date
Application number
KR1020070124687A
Other languages
Korean (ko)
Inventor
조성대
Original Assignee
조성대
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 조성대 filed Critical 조성대
Priority to KR1020070124687A priority Critical patent/KR20090058071A/en
Publication of KR20090058071A publication Critical patent/KR20090058071A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/22—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form held erect by extensions of one or more sides being doubled-over to enclose extensions of adjacent sides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
    • B65D5/50—Internal supporting or protecting elements for contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/64—Lids

Abstract

A packaging box equipped with a cover is provided, which increases the coherence of the lid part, protects the accepted content, and improves convenience of use and space utilization. A packaging box equipped with a cover comprises: a box body(10) which is comprised of a bottom part(11) having the predetermined area and side walls(20,30) erected from the side of the bottom part and in which an opening is formed in the top; and a lid part opening and closing the opening from the box body. The box body comprises: a bottom part having the predetermined area; front and back and right and left sides; an extension part(21) extended from front and back and right and left sides; and a bonding groove(22).

Description

Packing Box with Cover {Packing Box}

The present invention forms the coupling groove 22 in the extension portion 21 or the left-right side surface portion 20 of the box body, the upper side portion 41 of the lid portion 40 of the side facing each other Forming the engaging projections 43 in a part to enable mutual coupling and separation to increase the binding force,

The other side of the upper side 41 is integrated with the folding blade 42 of the same height as the height of the storage space and folded vertically and inserted into the inside of the box body 10, it is easy to external impact or pressure It has the advantage that the stored contents are protected by not being depressed.

In addition, the upper surface portion 41 is characterized in that it is formed the same or relatively smaller than the opening area opening to the upper portion of the box body (10).

The packing box having a conventional cover is formed of a box body 10 and a cover portion 40 to open and close the opening of the box body to form a storage space, the cover portion 40 to cover the upper opening It is formed to be equal to or larger than the area of the opening so as to span the top of the side wall of the box body.

As such, the conventional packing box having the cover part 40 can be easily separated from the box body even when the cover part is not fixed to the top of the side wall of the box body even under a relatively weak impact, so that the contents stored outside Has the disadvantage of being exposed to

In addition, the existing packaging box in which the folding wing 42 is not formed tends to be easily recessed by a force applied from the upper side.

In the present invention, the coupling groove 22 formed in the extension portion 21 or the left-right side surface portion 20 of the box body and the upper surface portion 41 of the lid portion 40 face each other. Coupling protrusions 43 formed in a part are coupled to each other to enable mutual coupling and separation, and increase the coupling force.

In addition, the other side of the upper edge portion 41 by integrating the folding wing 42 of the same height as the height of the storage space and folded it vertically down and inserted into the inside of the box body 10, so that the external impact or pressure It does not have to be easily recessed so that the stored contents are protected.

The present invention forms the coupling groove 22 in a portion of the side wall of the box body so that the box body 10 and the cover portion 40 can be coupled to and separated from each other, and on both sides of the upper surface portion 41. Forming the engaging projections 43 to be able to combine with each other, increases the coupling force of the cover portion, characterized in that formed to be detachable.

In addition, by folding the folding blades 42 extending from the side of the upper surface portion 41 to be folded down vertically and inserted into the inside of the box body, so that the contents contained in the box is not easily recessed under external impact or pressure. It is characterized by protecting from damage. Therefore, the folding wing is formed smaller than or the same as the inner size of the box body.

The present invention forms a coupling groove 22 on the side wall or the extension of the box body so that the box body 10 and the cover portion 40 can be coupled and separated from each other, and the upper surface portion 41 of the cover portion 40. Coupling protrusions 43 were formed on both sides. In addition, the other side of the upper edge portion 41 by integrating the folded wing 42 of the same height as the height of the storage space and folded it vertically down and inserted into the inside of the box body, thereby increasing the coupling force of the cover portion, external impact It has the advantage of protecting the contents stored so as not to sink. In addition, the box body and the cover are separated from each other to help users' convenience and efficient use of space.

The present invention relates to a packaging box made of pulp cardboard, wherein the left-right side portion 20 and the front-rear portion (20) which are granularly extended from the side portions of the bottom portion 11 and the bottom portion having a predetermined area, respectively, are formed. 30 is configured to the box body 10 to form an opening in the upper portion and the cover portion 40 to open and close the upper opening from the box body.

The box body 10 has a bottom portion 11 having a predetermined area, a left-right side portion 20, a front-rear portion 30, which are folded to extend from a side of the bottom portion 11, and are prized. The extension part 21 which extends from the upper side of the left-right side part 20 or the front-rear part 30, the lower part side of the extension part 21, or the upper edge part side of the left-right side part 20 is formed above. It is characterized by consisting of the coupling groove (22).

The cover portion 40 is not extended and connected to the box body, the upper portion 41 in the cover portion has a size smaller than or equal to the opening area of the box body 10, the upper surface portion 41 It is characterized in that the engaging projections 43 are formed on two sides facing each other of the other side of the upper surface portion 41 is characterized in that the folding blade 42 is extended to be folded. The folding wing 42 is inserted into the box body vertically folded. In addition, the folding wing 42 has a relatively low or the same height as the height of the storage space of the box body. At this time, the upper surface portion 41 is formed the same or relatively smaller than the opening area opened to the upper portion of the box body (10).

According to the present invention, the box body 10 and the cover part 40 of the left-right side portion 20 or the extension portion 21 or the left-right side portion 20 of the box body can be coupled and separated from each other. The coupling grooves 22 are formed in a part, and the coupling protrusions 43 are formed on both sides of the upper surface portion 41 of the cover portion 40, as well as from the side edges of the upper surface portion 41. By folding the folding wing 42 folded vertically down and inserting the inner side of the box body, it is not recessed even from external impact and the contents contained in the box are not damaged. The folding wing is formed smaller than the inner size of the box body.

In addition, the side edge portion of the upper surface formed with the engaging projection may be formed with an extension wing that is folded leaving some unfolded engaging projection.

In addition, at least one recessed groove 61 is formed at each side of the upper surface portion or the bottom portion at predetermined intervals to bind the four corners with the packing string 60.

In addition, the present invention can be made of paper, such as cardboard, cardboard, lamination, but the present invention is not limited to this, and can be produced using a variety of materials for packaging materials that are generally used.

1 is a state diagram of a packaging box provided with a cover according to an embodiment of the present invention.

In FIG. 1, the box body 10 is a left-right side surface portion 20, a front-rear portion 30 and the left-side having a predetermined height extending from each of the rectangular bottom portion 11 and the sides of the bottom portion. Extension portions 21 extend from the upper side of the right side surface portion 20, respectively. The coupling groove 22 is formed at the lower edge side of the extension part 21 or the upper edge side of the left-right side surface part 20.

The cover portion 40 is characterized in that the engaging projections 43 are respectively formed from two side surfaces of the upper surface portion 41 facing each other, the other side of the upper surface portion 41, the folding blade 42 is Each extends folded.

The coupling protrusion is formed to protrude both sides so as not to be easily separated from the coupling groove, wherein the coupling groove is preferably formed in a trapezoidal shape.

2 and 3 are a state diagram and a development view of a box body of a packing box provided with a cover further formed with the junction portion 31 according to an embodiment of the present invention.

2 and 3 are characterized in that the joints extend from both sides of the front-rear portion 30 so as to be folded and joined to the inner and outer sides of the adjacent side walls. In addition, the junction part 31 may extend to be folded from both sides of the left-right side surface part 21.

And the area of the bottom portion 11 may be formed in a trapezoidal shape by forming relatively smaller than the area of the upper opening. This form makes it easy to store foods such as gimbap, dumplings, sushi and pizza.

FIG. 4 shows that the shape of the bottom portion 11 is not limited to a quadrangle but may be formed in a 5, 6, 7, and octagonal shape.

The box body 10 includes a bottom portion 11 having eight sides, the left-right side portion 20, a front-rear portion 30, and an auxiliary side portion 32 that are folded and extended from the side edge of the bottom portion. It consists of

The extension part 21 extends from the upper side of the left-right side part 20 or the front-rear part 30, respectively, and the coupling groove ( 22) is formed.

Accordingly, the upper surface portion 41 of the cover portion 40 is generally composed of eight sides, the engaging projections 43 are formed on each of the two sides facing each other, the folding blade 42 on the other two or more sides ) Is formed.

5 and 6 have a bottom portion of the box body has the shape of a hexagonal, octagonal,

The bottom of the box body has the shape of 5, 6, 7, 8 octagons,

A left-right side part 20, the front-rear part 30, and an auxiliary side part 32 which are respectively formed to be folded from the edge of the bottom part 11, and

The extension part 21 extending from an upper side of the left-right side part 20 or the front-rear part 30;

The coupling groove formed at the lower edge side of the extension portion 21 or the upper edge side of the side walls 20 and 30;

And the auxiliary side surface portion folded to extend from both sides of the left-right side portion 20 or the front-rear portion 30,

An inner side surface portion 23 extending from the upper side of the left-right side portion 20 or the front-rear portion 30 to be folded;

Extension blades 32 are formed to extend from one side of the auxiliary side portion 32 to be folded between the left-right side portion 20 or the front-rear portion 30 and the inner side portion 23, respectively. It is a state diagram of a packaging box provided with a cover characterized in that the.

In addition, FIG. 6 omits the auxiliary side part which is folded from one side of the left-right side part 20 or the front-rear part 30 so that the bottom part has a substantially hexagonal shape.

In FIG. 7, one or more recessed fastening grooves 61 are formed at predetermined edges at edges of the upper surface portion 41 or the bottom portion 11 at predetermined intervals to bind the four corners with the packing string 60. It was made.

One or more recessed grooves may be formed on each side of the top portion 41, the side of the bottom portion 11, and the top and bottom sides of the front and rear portions 20.

In the cover portion 40, the upper surface portion 41 is characterized in that the engaging projections 43 are formed on two or more sides facing each other, the other side edges are folded wings 42 are extended. The folding wing 42 is folded down vertically and can be inserted into the box body.

8 is a view showing an expanded state of the box body according to an embodiment of the present invention.

The box body 10 includes the bottom portion 11 having a predetermined area, the fitting groove 12 formed at the edge of the bottom portion 11, and a side wall formed from the bottom portion 11. 20, 30, an extension portion 21 extending from a portion of the upper side of the left-right surface portion 20, an inner surface portion 23 that is folded inwardly and folded in another portion, and an inner surface portion 23; A fitting protrusion 24 extending from the upper side of the

The extension blades 33 extending from both sides of the front-rear portion 30 and being folded inwardly and used between the left-right side surface portion 20 and the inner side surface portion 23 are formed, respectively. .

The fitting groove 12 is formed at the edge portion of the bottom portion to be fixed to the fitting protrusion 24 formed on the upper side of the inner surface portion 23 while folding the inner surface portion 23 inward.

9 is a view showing an expanded state of the box body according to an embodiment of the present invention.

The box body 10 and the bottom portion 11 having a predetermined area,

The fitting groove 12 formed at the edge of the bottom portion 11,

The left-right side surface part 20, the front-rear surface part 30 which are folded and granulated from the bottom part 11,

An extension part 21 extending from an upper side of the left-right side part 20,

The coupling groove 22 formed at the lower edge side of the extension portion 21 or the upper edge side of the side walls 20 and 30;

An inner surface portion 23 which is folded and extended inwardly from the front-rear portion 30,

A fitting protrusion 24 extending from an upper side of the inner side surface part,

The extension blades 33, which are folded between the left and right side portions 20 and folded inward and folded inward, are used to fit between the front and rear portions 30 and the inner side portion 23, respectively. It is a packing box provided with a cover.

10 is a view showing an expanded state of the box body according to an embodiment of the present invention,

The fitting groove 12 is formed at both sides of the left-right side surface portion 20 or the front-rear portion 30,

The fitting protrusion 43 is a packaging box provided with a cover, characterized in that formed on both sides of the inner surface portion.

The fitting protrusions 43 formed on both sides of the inner side surface portion are fixed to the squirming grooves 12 formed on both sides of the left-right side portion or the front-rear portion while being folded vertically inward.

1 is a state diagram of a packaging box provided with a cover according to an embodiment of the present invention.

Figure 2 is an exploded view of a packaging box body provided with a cover according to an embodiment of the present invention.

Figure 3 is a state diagram of a packaging box provided with a cover according to an embodiment of the present invention.

4 is a state diagram of a packaging box provided with a cover according to an embodiment of the present invention.

5 is a state diagram of a packaging box provided with a cover according to an embodiment of the present invention.

Figure 6 is a state of the packaging box body provided with a cover according to an embodiment of the present invention.

7 is an exploded view of a packing box body provided with a cover according to an embodiment of the present invention.

8 is an exploded view of a packaging box body provided with a cover according to an embodiment of the present invention.

9 is an exploded view of a packing box body provided with a cover according to an embodiment of the present invention.

10 is an exploded view of a packing box body provided with a cover according to an embodiment of the present invention.

<Code Description of Main Parts of Drawing>

10. Box body 11. Bottom 12. Fitting groove

20..Left-Right Side

21. Extension part 22. Coupling groove 23. Inner side part 24. Fitting protrusion

30. Front-rear 31. Junction 32. Secondary side 33. Extension wing

40. Cover 41. Top

42 .. Folding wing 43. Combination protrusion

50..folding line

60. Packing string 61. Fastening groove

Claims (7)

It is composed of a bottom 11 having a predetermined area and each side wall 20, 30 granular from the side of the bottom to open and close the opening from the box body 10 and the box body having an opening formed thereon. In the box consisting of a cover portion 20 to say, The box body 10 has a bottom portion 11 having a predetermined area, Left-right side surface portion 20, front-rear portion 30, which are respectively folded and extended from the side edge of the bottom portion, Extension portions 21 respectively extending from the upper side of the left-right side portion 20 or the front-rear portion 30, The coupling groove 22 formed at the lower edge side of the extension portion 21 or the upper edge side of the side walls 20 and 30; The cover portion 40 is not extended and connected from the box body 10, The coupling protrusions 43 are respectively formed on a portion of the side surfaces of the upper surface portion 41 facing each other, In order to prevent the cover part from being recessed, the folding blades 42 are folded to extend to the other side sides of the upper surface part 41 so as to be folded vertically inside the box body 10. The folding wing 42 has a relatively low or the same height as the height of the storage space of the box body, Cover box, characterized in that the coupling protrusion 43 formed on the side of the upper surface portion 41 is fitted into the coupling groove (22). The method of claim 1, One or more recessed fastening grooves 61 are formed at predetermined intervals on each side of the top portion 41 or the bottom portion 42 so as to be bundled with the packing string 60. Packing box with cover. The method according to claim 1 or 2, The packaging box with a cover, characterized in that the junction portion 31 is extended from each side of the left-right side portion (20) or the front-rear portion (30) to be folded and bonded to adjacent side walls. The method according to claim 1 or 2, The box body 10 and the bottom portion 11 having a predetermined area, The fitting groove 12 formed at the edge of the bottom portion 11, The side walls 20 and 30 granular from the bottom 11, An extension part 21 extending from an upper side of the left-right side part 20, The coupling groove 22 formed at the lower edge side of the extension portion 21 or the upper edge side of the side walls 20 and 30; An extension part 21 extending from a part of the upper side of the left-right side part 20 and an inner side part 23 which is folded inwardly from another part and folds inwardly; Fitting protrusions 24 extending from the upper side of the inner surface portion 23, It extends folded from both sides of the front-rear portion 30, and is folded inward to extend between the left-right side surface portion 20 and the inner side surface portion 23 is used to form an extension blade 33 Packing box with cover. The method according to claim 1 or 2, The box body 10 and the bottom portion 11 having a predetermined area, The fitting groove 12 formed at the edge of the bottom portion 11, The side walls 20 and 30 granular from the bottom 11, An extension part 21 extending from an upper side of the left-right side part 20, The coupling groove 22 formed at the lower edge side of the extension portion 21 or the upper edge side of the side walls 20 and 30; An inner surface portion 23 which is folded from the front and rear portions 30 and folded inwardly; A fitting protrusion 24 extending from an upper side of the inner side surface part, Elongated from the sides of the left-right side surface portion 20 is folded and folded inwardly is formed by the extension blades 33 are used to fit between the front-rear portion 30 and the inner surface portion 23, respectively. Packing box with a lid. The method according to claim 1 or 2, The bottom portion 11 of the box body has the form of 5, 6, 7, 8 octagons, Side walls 20, 30 and 32 which are respectively folded and folded from edge portions of the bottom portion; The extension part extending from an upper side of the left-right side part 20 or the front-rear part 30; The coupling groove 22 formed at the lower edge side of the extension portion or the upper edge portion of the left-right side surface portion 20 or the front-rear portion 30; The auxiliary side portion which is folded to extend from the side of the left-right side portion 20 or the front-rear portion 30; An inner side surface portion 23 extending from the upper side of the left-right side portion 20 or the front-rear portion 30 to be folded; The extension blades 32 extending from the side of the auxiliary side portion 32 and folded between the left-right side portion 20 or the front-rear portion 30 and the inner side portion 23 are respectively formed. A packaging box provided with a cover. The method according to claim 4 to 5, The fitting groove 12 is formed at both sides of the left-right side surface portion 20 or the front-rear portion 30, The fitting protrusion 24 is a packing box provided with a cover, characterized in that formed on both sides of the inner surface portion (23).
KR1020070124687A 2007-12-04 2007-12-04 Packing box KR20090058071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070124687A KR20090058071A (en) 2007-12-04 2007-12-04 Packing box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070124687A KR20090058071A (en) 2007-12-04 2007-12-04 Packing box

Publications (1)

Publication Number Publication Date
KR20090058071A true KR20090058071A (en) 2009-06-09

Family

ID=40988605

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070124687A KR20090058071A (en) 2007-12-04 2007-12-04 Packing box

Country Status (1)

Country Link
KR (1) KR20090058071A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200476091Y1 (en) * 2013-05-20 2015-01-27 고창욱 Packing box
KR20210012155A (en) * 2019-07-24 2021-02-03 인천대학교 산학협력단 Packaging box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200476091Y1 (en) * 2013-05-20 2015-01-27 고창욱 Packing box
KR20210012155A (en) * 2019-07-24 2021-02-03 인천대학교 산학협력단 Packaging box

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