KR102192339B1 - Packing paper box having structure for forming handgrip - Google Patents

Abstract

The present invention relates to a packing paper box having a structure capable of forming a handgrip without widening a cardboard area or adding a separate member. To this end, the packing paper box according to the present invention comprises: a plurality of side surface parts folded through side folding lines and erected in a polygonal shape by adhering an attachment surface so that the side surfaces of the paper box are formed; a plurality of lower surface parts respectively extended downwards from the plurality of side surface parts and folded through lower surface folding lines to form the bottom surface of the packing paper box; and handgrip parts formed by cutting part of at least one side surface part among the plurality side surface parts through handgrip cut lines, and folding the cut part upwards to be fixed on the side surface parts so that handgrip holes are positioned above the side surface parts.

Description

Packaging paper box having a handle-forming structure {PACKING PAPER BOX HAVING STRUCTURE FOR FORMING HANDGRIP}

The present invention relates to a paper box for packaging, and more particularly, to a paper box for packaging having a structure capable of forming a handle without increasing a cardboard area or adding a separate member.

In general, as the number of people enjoying leisure life increases as social activities become more diversified, foods such as fast-food are purchased and packaged and taken outdoors to eat or take-out foods to be eaten while traveling. Is increasing. As a take-out food, various beverages including coffee, chicken, donuts, sandwiches, cookies, etc., are purchased, packaged, and then moved to be eaten.At this time, separate products are used to facilitate transport according to the type, size, and shape of the food sold at the store. Provide a packing box. For example, a store that sells various beverages including coffee provides a square-shaped packaging paper box that is usually manufactured by folding paper so that the beverage is put in disposable cups and sold, and the cup is placed inside to be transported. The packaging paper box is a single piece of unfolded cardboard, and may form a storage space for storing contents by folding side surfaces and a bottom surface based on a fold line.

This conventional packaging paper box is a problem that increases the manufacturing cost or additional costs because the area of the cardboard is increased in addition to the cardboard constituting the side and the bottom surface to form a handle, or a separate member such as a twine or a plastic bag is used. There was this.

Republic of Korea Public Utility Model No. 20-2016-0000032 "A shopping bag for chicken packaging that is made of paper board and maintains a box shape" (released on January 6, 2016)

An object to be solved by the present invention is to provide a packaging paper box capable of safely transporting contents since a handle can be formed only with the cardboard area of the conventional packaging box without increasing the cardboard area or adding a separate member.

In order to solve the above problem, the paper box for packaging according to the present invention is folded through a side fold line 11, and an adhesive surface 13 is adhered to each stand in a polygonal shape to thereby provide a side surface of the packaging paper box 1 A plurality of side portions 10; 10a, 10b, 10c, 10d to form; And the plurality of side portions (10; 10a, 10b, 10c, 10d) extending downward, respectively, the bottom surface of the packaging paper box (1) folded through a folding line (21; 21a, 21b, 21c, 21d) Includes a plurality of lower surface portions (20; 20a, 20b, 20c, 20d) forming a, and at least one side portion (10a, 10b) of the plurality of side portions (10; 10a, 10b, 10c, 10d) has a handle section Handle folding line (33; 33a, 33b, 33c, 33d) so that a part is cut out with the abutment (31; 31a, 31b), and the handle hole (32; 32a, 32b) is located on the upper side of the side parts (10a, 10b) Handle portions 30 (30a, 30b) that are folded upward and fixed to the side portions (10a, 10b) are formed.

In the present invention, the handle fold lines 33; 33a, 33b, 33c, and 33d may be positioned parallel to the bottom fold lines 21; 21a, 21b, 21c, and 21d.

In the present invention, the handle portion (30; 30a, 30b) has both ends (34; 34a, 34b, 34c, 34d) bordering the handle fold line (33; 33a, 33b, 33c, 33d) and the side portion (10a) , 10b), and when folded in the upward direction through the handle folding line (33; 33a, 33b, 33c, 33d), the side portions 10a where the both ends (34; 34a, 34b, 34c, 34d) contact , A fixing part 40 (40a, 40b, 40c, 40d) which is located on the opposite surface to the surface of 10b) and fixes the handle part 30; 30a, 30b to the side parts 10a, 10b may be formed. .

In the present invention, the fixing part (40; 40a, 40b, 40c, 40d) is on the opposite side of the handle folding line (33; 33a, 33b, 33c, 33d) at both ends (34; 34a, 34b, 34c, 34d) Can be formed.

In the present invention, the fixing part (40; 40a, 40b, 40c, 40d) is formed by being cut into a fixed incision line (41; 41a, 41b, 41c, 41d) at both ends (34; 34a, 34b, 34c, 34d) Can be.

In the present invention, when the handle part (30; 30a, 30b) is folded upward through the handle folding line (33; 33a, 33b, 33c, 33d), the fixed incision line (41; 41a, 41b, 41c) _One end (P ₁ ) of the, 41d) may be located on the handle incision line (31; 31a, 31b), and the other end (P ₂ ) may be located on one surface of the side portions (10a, 10c).

In the present invention, the fixed incision lines 41; 41a, 41b, 41c, and 41d may be formed as a diagonal line in which the hypotenuse faces the handle fold lines 33; 33a, 33b, 33c, and 33d.

According to the present invention, it is possible to form a handle with only the cardboard area of the conventional packaging box without increasing the cardboard area or adding a separate member, and thus there is an effect of providing a packaging paper box that allows the contents to be safely transported.

1 is a perspective view showing the overall appearance of a packaging paper box having a bottom handle forming structure according to the present invention.
Figure 2 is an exploded view of the packaging paper box according to the present invention.
3 is a view for explaining the process of forming a handle in the packaging paper box according to the present invention.
Figure 4 is a view showing a use state of the packaging paper box according to the present invention.

The present invention will be described in detail with reference to the accompanying drawings as follows. Here, repeated descriptions, known functions that may unnecessarily obscure the subject matter of the present invention, and detailed descriptions of configurations are omitted. Embodiments of the present invention are provided to more completely explain the present invention to those with average knowledge in the art.

1 is a perspective view showing the overall appearance of a packaging paper box having a handle forming structure according to the present invention, Figure 2 is an exploded view of the packaging paper box according to the present invention shown in Figure 1, Figure 3 is according to the present invention It is a view for explaining the process of forming the handle in the packaging paper box.

A paper box for packaging having a handle forming structure according to the present invention will be described in detail below with reference to FIGS. 1 to 4.

The packaging paper box 1 having a handle-forming structure according to the present invention is folded through the side fold line 11, and the adhesive surface 13 is bonded to form a polygonal shape to form the side of the packaging paper box 1 A plurality of side portions 10; 10a, 10b, 10c, 10d) and a plurality of side portions 10; 10a, 10b, 10c, 10d, which extend downwardly, respectively, and the bottom fold lines 21; 21a, 21b, 21c, It is configured to include a plurality of bottom portions 20 (20a, 20b, 20c, 20d) which are folded through 21d) to form the bottom surface of the packaging paper box 1.

The paper boards constituting the side portions 10; 10a, 10b, 10c, 10d and the bottom portions 20; 20a, 20b, 20c, 20d are made of a paper plate having a predetermined thickness and not easily bent. , It is desirable not to distort the shape in the folded up state. Side (10; 10a, 10b, 10c, 10d) is a wall for maintaining the upright state of the packaging paper box (1), as shown in Figure 2, between each side wall (10a, 10b, 10c, 10d) The fold line 11 is formed to be able to stand in a polygonal shape, and the side part 10a located at the outermost side of the plurality of side parts 10; 10a, 10b, 10c, 10d is folded by the side fold line 11 The adhesive surface 13 is formed and attached to the inner wall of the side wall portion 10d at the other end with an adhesive.

The bottom surface of the packaging paper box (1) is a plurality of side portions (10; 10a, 10b, 10c, 10d) formed to extend at the bottom, respectively, the lower surface portion (20; 20a, 20b, 20c, 20d) is a folding line 21; 21a, 21b, 21c, 21d) is folded through and assembled, and the bottom surface is automatically unfolded when it is folded and assembled to be assembled, or when the lower surfaces (20a, 20b, 20c, 20d) are adhered to each other and unfolded. Can be done. To this end, a portion of the two lower surface portions 20a, 20c facing each other among the plurality of lower surface portions 20; 20a, 20b, 20c, 20d is folded by a folding line 23a, 23c, and an adhesive surface 22a , 22c) and attached to the adjacent lower surface portions 20b, 20d, the lower surface 20; 20a, 20b, 20c, 20d) is adhered to each other, and the bottom surface is opened by unfolding the packaging paper box (1). It can be spread horizontally. The structure of the bottom surface of the packaging paper box 1 is illustrative and is not limited thereto, and the structure of the bottom surface of a conventional packaging paper box assembled without adhesion of the bottom surface is not excluded. The structure of a conventional packaging paper box that forms a bottom surface by folding and assembling a bottom surface extending to the lower side of the side portion is generally well known, and a detailed description thereof will be omitted.

At least one of the side portions 10a, 10b, 10c, and 10d of the plurality of side portions 10; 10a, 10b, 10c, 10d forming the sidewall of the packaging paper box 1 according to the present invention has a handle cut line 31; 31a, 31b The handle part (30; 30a, 30b) which is partially cut and folded upward through the handle folding line (33; 33a, 33b, 33c, 33d) so that one end is in contact with the side parts (10a, 10b) and fixed Is formed. Handle fold lines (33; 33a, 33b, 33c, 33d) are located parallel to the bottom fold lines (21; 21a, 21b, 21c, 21d), and both ends located on the upper side of the handle portion (30; 30a, 30b) (34; 34a, 34b, 34c, 34d) are connected by extending from the side portions 10a, 10b with the boundary of the handle fold line 33; 33a, 33b, 33c, 33d. The handle part 30 (30a, 30b) is formed with a handle hole (32; 32a, 32b) that allows a user to use it as a handle such as a shopping bag, and as shown in FIG. 3, the handle part (30; 30a, 30b) When the handle is folded upward through the fold lines 33; 33a, 33b, 33c, and 33d, the handle holes 32; 32a, 32b are located on the upper side of the side portions 10a, 10b. At this time, the user tilts the handle portions 30 (30a, 30b) inward and engages the handle holes 32 (32a, 32b) so that they can be used as a handle like a shopping bag. In FIG. 3, only the case where the handle part 30; 30a, 30b is folded in the outer direction of the packaging paper box 1 according to the present invention through the handle folding line 33; 33a, 33b, 33c, 33d is shown. It is natural that, in some cases, it can be folded in the inner direction of the packaging paper box 1.

When the handle portions 30 (30a, 30b) are folded in the upward direction, in order to prevent them from being returned to their original positions again by a load and a restoring force, both ends 34 (34a, 34b, 34c, 34d) are side portions (10a). , 10b) fixing portions 40 (40a, 40b, 40c, 40d) are formed to be fixed in contact with. More specifically, the fixing part 40 (40a, 40b, 40c, 40d) is formed on the opposite side of the handle folding line (33; 33a, 33b, 33c, 33d) at both ends (34; 34a, 34b, 34c, 34d). . As shown in Figure 3, when the handle portion (30; 30a, 30b) is folded in the upward direction through the handle folding line (33; 33a, 33b, 33c, 33d) both ends (34; 34a, 34b, 34c, 34d) ) Is brought into contact with one side of the side portions 10a, 10b, and the fixing portion 40; 40a, 40b, 40c, 40d is moved to the opposite side of the side portions 10a, 10b and placed on the opposite side, and the handle portion 30; 30a, 30b) is fixed to the side portions 10a and 10b. Both ends (34; 34a, 34b, 34c, 34d) of the handle portion (30; 30a, 30b) are in contact with one side of the side portions (10a, 10b), while the fixing portion (40; 40a, 40b, 40c, 40d) is opposite. Comes in contact with the surface, and part of the side portions (10a, 10b) is the both ends (34; 34a, 34b, 34c, 34d) and the fixing portion (40; 40a, 40b, 40c, 40d) By being sandwiched between the handle portions 30 (30a, 30b) is fixed without shaking with respect to the side portions (10a, 10b).

Fixing portions 40; 40a, 40b, 40c, 40d formed on both ends 34; 34a, 34b, 34c, 34d of the handle portions 30; 30a, 30b are fixed incision lines 41; 41a, 41b, 41c , 41d) can be formed by incision. _One end (P ₁ ) of the fixed incision line 41; 41a, 41b, 41c, 41d forming the fixing part 40; 40a, 40b, 40c, 40d is a handle part 30; 30a as shown in FIG. , 30b) is located on the handle incision line (31; 31a, 31b) when folded in the upward direction through the handle folding line (33; 33a, 33b, 33c, 33d). At this time, the fixed incision line 41; 41a, 41b, 41c, 41d so that the other end (P ₂ ) of the fixed incision line 41; 41a, 41b, 41c, 41d is located on one side of the side portions 10a, 10c The silver hypotenuse is formed as a diagonal line facing the fold lines 33 (33a, 33b, 33c, 33d). When the handle part (30; 30a, 30b) is folded upward through the handle fold line (33; 33a, 33b, 33c, 33d), the other end of the fixed incision line (41; 41a, 41b, 41c, 41d) ( If P ₂ ) is located on one side of the side portions 10a, 10c, one end P ₁ positioned on the handle incision line 31; 31a, 31b and the fixed incision line 41; 41a, 41b, 41c, 41d) may be implemented in a form other than the diagonal form.

In the present invention, any one or more side portions 10a, 10b of a plurality of side portions 10; 10a, 10b, 10c, 10d forming a sidewall of the packaging paper box 1 without increasing the cardboard area or adding a separate cardboard member By forming a handle from the cardboard constituting ), the contents 50, for example, a disposable cup for take-out containing beverages, etc., are stored inside, and the contents 50 can be safely transported by holding the handle. .

As described above, an optimal embodiment has been disclosed in the drawings and specifications. Although specific terms have been used herein, these are only used for the purpose of describing the present invention, and are not used to limit the meaning or the scope of the present invention described in the claims. Therefore, those of ordinary skill in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Accordingly, the true technical scope of the present invention should be determined by the technical spirit of the appended claims.

1: Paper box for packaging
10: side portion 11: side fold line
20: bottom part 21: bottom fold line
30: handle portion 31: handle incision line
32: handle hole 33: handle fold line
40: fixed part 41: fixed incision line

Claims (7)

As a packaging paper box (1),
A plurality of side portions 10 (10; 10a, 10b, 10c, 10d) which are folded through the side fold line 11 and formed into a polygonal shape by bonding the adhesive surfaces 13 to form the side surfaces of the packaging paper box 1 ; And
The plurality of side portions (10; 10a, 10b, 10c, 10d) extend to the lower side of each, and the bottom surface of the packaging paper box (1) is folded through a folding line (21; 21a, 21b, 21c, 21d) Includes a plurality of lower surface portions (20; 20a, 20b, 20c, 20d) to form,
At least one of the plurality of side portions 10; 10a, 10b, 10c, and 10d is partially cut by a handle cut line 31; 31a, 31b, and a handle hole 32; 32a, 32b ) Is folded upward through a handle folding line (33; 33a, 33b, 33c, 33d) so that it is located on the upper side of the side portions 10a, 10b, and fixed to the side portions 10a, 10b. , 30b) is formed,
The handle fold line (33; 33a, 33b, 33c, 33d) is positioned parallel to the bottom fold line (21; 21a, 21b, 21c, 21d),
The handle portion (30; 30a, 30b) has both ends (34; 34a, 34b, 34c, 34d) bordering the handle fold line (33; 33a, 33b, 33c, 33d) and the side portions (10a, 10b) When connected and folded in the upward direction through the handle folding line (33; 33a, 33b, 33c, 33d), the both ends (34; 34a, 34b, 34c, 34d) of the side portions (10a, 10b) in contact It is located on the opposite side of the surface, characterized in that the fixing portion (40; 40a, 40b, 40c, 40d) is formed to fix the handle portion (30; 30a, 30b) to the side portion (10a, 10b), for packaging Paper box. delete delete The method according to claim 1,
The fixing part (40; 40a, 40b, 40c, 40d) is formed on the opposite side of the handle folding line (33; 33a, 33b, 33c, 33d) at the both ends (34; 34a, 34b, 34c, 34d) Characterized in, packaging paper box. The method of claim 4,
The fixing part (40; 40a, 40b, 40c, 40d) is formed by cutting the fixed incision line (41; 41a, 41b, 41c, 41d) at both ends (34; 34a, 34b, 34c, 34d) Made with a paper box for packaging. The method of claim 5,
When the handle portion (30; 30a, 30b) is folded upward through the handle folding line (33; 33a, 33b, 33c, 33d), the fixed incision line (41; 41a, 41b, 41c, 41d) _One end (P ₁ ) is located on the handle incision line (31; 31a, 31b), and the other end (P ₂ ) is located on one side of the side portions (10a, 10c), characterized in that the packaging paper box . The method of claim 6,
The fixed cut line (41; 41a, 41b, 41c, 41d) is characterized in that the hypotenuse is formed as a diagonal line facing the handle folding line (33; 33a, 33b, 33c, 33d), packaging paper box.

Images