KR200420380Y1 - Box structure for detergent - Google Patents

Abstract

The present invention forms a stepped shape by applying a mold pressure to two opposing lower flaps of the lower cover, and each round part is formed at one of the corners of the two flaps and the two lower cover parts which cover and adhere the two flaps. By doing so, the present invention relates to a detergent prevention box structure for detergents that can minimize the troubles generated in the facility when the adhesive is applied and suppress contamination and leakage caused by the adhesive as well as reduce costs. Here, the horizontal widths of the two lower flaps are preferably greater than the vertical widths of the two lower cover parts.

Detergent, powder, box, upper and lower cover, mold pressure, round

Description

Box structure for detergent

1 is an exploded perspective view of a leakage preventing box for detergents according to the present invention.

Figure 2 is a perspective view of a state of folding the front and rear and upper portion of the leakage preventing box for detergent according to the present invention.

3 is a view showing a folded state of the lower cover of the leakage preventing box for detergents according to the present invention.

* Explanation of symbols for the main parts of the drawings

1: Leakproof box for detergents according to the present invention

10: front part 11: first lower cover part

12: cover 20: rear

21: second lower cover part 21-2: first round processing part

22: inner cover 23: adhesive projection

30: first side portion 31: first lower flap portion

31-1: First Molding Area 31-2, 41-2: Second Round Processing Part

40: second side flap 41: second lower flap portion

41-1: Second Mold Pressure Range

The present invention relates to a leakage preventing box structure for detergent, and more particularly, to form a step of a predetermined shape by applying a mold pressure to the two lower flaps of the lower cover, and to cover and adhere the two flaps and the two By forming round parts at the corners of any one of the two lower cover parts, it is possible to minimize the trouble generated in the equipment when the adhesive is applied, to suppress the contamination and leakage caused by the adhesive, as well as to reduce the cost. It relates to a leakage prevention box structure.

In general, most of the detergent boxes for packaging powder detergents are made of roughly rectangular paper boxes with upper and lower lids, and when using them, the powdered detergent is used to scoop out the upper lid by using a perforation line and to pour out a certain amount of powder detergent. Doing.

The conventional detergent box includes both an upper cover and an upper cover part, an inner cover part completely covered and bonded to the outer cover part, and two flap parts bonded to the inner cover part.

However, the lower cover of the above structure has a problem that the inner cover part is completely covered with the outer cover part, so that the inner cover part and the outer cover part are relatively long and cause a cost increase, and the upper cover on the inner cover part. When the parts are overlapped and covered, there is a problem in that the adhesive part is not properly adhered.

Accordingly, the object of the present invention was devised in view of the above problems, and the object of the present invention is to apply a pressure to the two flaps having a relatively short width in the lower cover at the same time as a thomson process, Trouble generated in the installation when the adhesive is applied by forming a step at each corner and forming a round at each of the corners of any one of the two flaps and the two relatively long lower lids which cover and glue them from the top. It is to provide a detergent prevention box structure for detergents that can minimize the cost and suppress the contamination and leakage caused by the adhesive, as well as reduce the cost.

Leakproof box structure for a detergent of the present invention for achieving the above object, the front and rear parts, the corresponding first and second side portions between the front and rear, and the front cover portion and inner cover portion respectively formed on the upper and rear surface portions And a first and a second upper flap portion formed at an upper end of the first and second side portions and placed inside the inner lid portion, wherein the first adhesive surface is formed at a lower end of the front portion and has a first adhesive surface at an inner end thereof. A rectangular first lower lid portion formed at a lower end of the rear surface portion and a second adhesive surface formed at a lower end of the rear portion and bonded to the first adhesive surface on an outer end thereof; 2 is formed on the lower side of the first side and the first and second lower cover portion is characterized in that consisting of the first and second lower flap portion bonded to the inside.

Here, the horizontal width of the first and second lower flap portions is preferably greater than the vertical width of the first and second lower flap portions.

The first and second lower flap portions and the second lower flap portion may have round processing portions formed on both side edges of the lower side of the second adhesive surface under the second adhesive surface, respectively, and the first and second lower flap portions may be cut. It is preferable to have a mold pressure area | region formed according to the outer line shape containing the said round processing part on both sides of a 2nd lower cover part.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

1 is an exploded perspective view of a leakage preventing box for detergents according to the present invention, Figure 2 is a perspective view of a state of folding the front and rear and upper portion of the leakage preventing box for detergents according to the present invention, Figure 3 is a detergent according to the present invention It is a figure which shows the folded state of the lower cover of the leakage prevention box for dragons, and it demonstrates together for convenience of description.

As shown in the drawing, the leakage preventing box 1 for detergent according to the present invention has a rectangular cylindrical body portion (not shown in the drawing) consisting of front and rear surface portions 10 and 20 and first and second side portions 30 and 40. ), A lower cover part (not given a number) to block the lower portion of the body portion, and an upper cover portion (not shown) to cover the upper portion of the body portion. Here, the material of the anti-leak box 1 for detergents according to the present invention may be corrugated cardboard, corrugated cardboard reinforcement paper, paper including a printing layer, various resin coated papers such as polyethylene or polypropylene, metal thin plates such as aluminum, and the like. It does not limit the material.

In the side end portion of the front portion 20 of the body portion, that is, the left portion, an adhesive protrusion 23 is integrally formed along the longitudinal direction in the longitudinal direction, and at the time of folding, the side end portion of the second side portion 40 (Fig. No. It is adhered by an adhesive to the non-applied) to form a rectangular cylindrical body.

A lower cover part which blocks the lower part of the body part, is formed in a lower end of the front part 10 and has a substantially rectangular first lower cover part 11 having a first adhesive surface 11-1 formed at an inner lower end thereof; A substantially rectangular second lower cover part 21 formed at a lower end of the rear part 20 and having a second adhesive surface 21-1 attached to the first adhesive surface 11-1 at an outer lower end thereof; And first and second lower flap portions 31 and 41 formed at lower ends of the first and second side portions 30 and 40 and bonded to the first and second lower cover portions 11 and 21. Is done.

Here, the vertical widths of the first and second lower cover parts 11 and 21 are shorter than in the prior art, and are substantially the same as the vertical widths of the first and second lower flap parts 31 and 41. The horizontal widths of the first and second lower flap portions 31 and 41 are greater than the vertical widths of the first and second lower flap portions 11 and 21, so that the first and second lower flap portions 31 and 41 have a first width when fully folded. The first adhesive surface 11-1 of the lower lid portion 11 and the second adhesive surface 21-1 of the second lower lid portion are positioned at approximately the center of the rectangular lower lid portion, and are bonded while being stacked.

In addition, both corners of the second adhesive surface 21-1 of the rectangular shape of the second lower cover part 21 have a long vertical line and have an inverted "a" shape. When the adhesive is applied by a roller (not shown) during the manufacturing process of the box by minimizing the area of the lower edge portion of the second lower lid portion 21 by forming the round processing portion 21-2. It is possible to minimize the trouble occurring in the process and to minimize the contamination and leakage caused by the adhesive. Of course, the first and second lower flap portions 31 and 41 and the second round processing portion 31- in the form of a long "a" and an inverted "a" in both corners of the lower end. 2, 41-2) are formed to minimize contamination caused by troubles and adhesives generated in the facility during the manufacturing process of the box.

In addition, the first and second lower flap portions 31 and 41 may have a step difference corresponding to an outer line shape including first round processing parts 21-2 formed on both sides of the second lower cover part 21. First and second mold pressure regions 31-1 and 41-1 are formed. The shapes of the first and second mold pressing regions 31-1 and 41-1 are cut out on the upper side by the shape of the substantially round shape or the first round processing section 21-2 described above. Here, it is preferable that the first and second mold pressure zones 31-1 and 41-1 are simultaneously made at the time of Thompson processing for manufacturing the anti-dust leakage box 1 according to the present invention. The process takes place at the same time, thereby avoiding a separate cost increase due to the formation of the mold pressure region.

As described above, the first and second lower lid portions 11 and 21 and the first and the first lower lid portions 11-1 and 41-1 are formed by forming the first and second mold pressure regions 31-1 and 41-1 as described above. And the contact portion of the second lower flap portions 31 and 41 with the shape of contact with the mold pressure region portion is the same, and the thickness of the adhesive portion is the same as a whole so that complete adhesion can be performed to prevent contamination or leakage of the adhesive. do.

The upper cover part which blocks the upper part of the said body part is actually the same as the conventional, The outer cover part 12 and the inner cover part 22 which are respectively formed in the upper-back front part 10, 20 upper part, and the said 1st and The first and second upper flaps 32 and 42 are formed on the second side parts 30 and 40 and adhered to the inner cover part 20.

Here, the above-mentioned cover part 12 and the inner cover part 22 are the 2nd adhesion surface of the 1st adhesion surface 11-1 of the said 1st lower cover part 11, and the 2nd lower cover part ( Unlike 21-1), which is located at the center of the rectangular lower cover part and is overlapped and bonded, the outer cover part 12 is completely covered with the inner cover part 22 and bonded. Of course, the first and second upper flap portions 32 and 42 are disposed inside the inner cover portion 20 and are bonded by an adhesive.

Reference numeral 50, which is not explained, is a strip-shaped perforation line, and the end portion of the perforation line 50 is inserted when the user tries to take out the contents after sealing the contents after putting the contents into the detergent leakage preventing box 1 according to the present invention. By pulling out the contents can be easily taken out.

According to the leakage preventing box structure for detergents of the present invention configured as described above, two opposing lower flap portions having a relatively short width in the lower cover are subjected to mold pressure at the same time as Thompson processing to form a stepped shape, By forming round portions at each of the corners of any one of the two flaps and the two relatively horizontal lower cover portions which cover and glue them from the top, thereby minimizing trouble occurring in the installation when the adhesive is applied. In addition to suppressing contamination and leakage caused by the adhesive, it is possible to reduce costs.

Although the present invention has been described in detail with reference to the preferred embodiments according to the present invention, it is not intended to limit the present invention only to illustrate the present invention, and those skilled in the art can make various changes and modifications without departing from the scope of the present invention. It should be noted that not only is this possible, but also this is within the scope of the present invention.

Claims (4)

A front and rear surface portion, corresponding first and second side portions between the front and rear surface portions, an outer cover portion and an inner lid portion formed on an upper end of the front and rear surface portions, and an upper lid portion formed on an upper end of the first and second side portions; In the detergent box comprising the first and second upper flap portion placed inward, A rectangular first lower cover part formed at a lower end of the front part and having a first adhesive surface formed at an inner end thereof; A rectangular second lower cover portion formed at a lower end of the rear surface portion and having a second adhesive surface attached to the first adhesive surface at an outer end thereof; It is formed on the bottom of the first and second side portion and consists of the first and second lower flap portion which is bonded to the inside of the first and second lower cover portion, Both sides of the first and second lower flap portions and the second lower flap portion under the second adhesive surface are rounded and cut, respectively, and the first and second lower flap portions of the second lower cover portion The leakage preventing box structure for a detergent, characterized in that it has a mold pressure region is formed in accordance with the outer line shape including the round processing portion. The method of claim 1, The horizontal width of the said 1st and 2nd lower flap part is larger than the vertical width of the said 1st and 2nd lower cover part, The leakage prevention box structure for detergents. The method according to claim 1 or 2, The shape of the round processing unit is a leakage preventing box structure for a detergent, characterized in that the longitudinal line "ㄱ" and inverted "" ". The method according to claim 1 or 2, The vertical width of the first and second lower cover portion is less than the vertical width of the outer cover portion and the inner cover portion, the leakage preventing box structure for detergent.

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