KR19980067913U - Packaging paper box - Google Patents

Abstract

The present invention relates to a paper box, and in particular, by configuring the cover member of the box can be fixed without stitching or taping, it is not only easy to reuse the paper box, but also at a small price at a low price It is an object of the present invention to provide a packaging paper box that can supply itself and that can stack a plurality of paper boxes closely and stably with each other.

The present invention provides a paper box (B) comprising four side members (22) and (24), a bottom member (10), and front and rear and left and right cover members (32, 34): The left and right cover members 32 and 34 have a predetermined width that can be spaced apart from each end facing each other when folded, and the front and rear cover members 32 have respective ends of the left and right cover members 34. A pair of fitting holes 33 are inserted and coupled, respectively, wherein the front and rear cover members 32 are centered on the boundary line between the front and rear cover members 32 and the front and rear side members 22. The upper side is cut to form a plurality of stacking projections 32a protruding upward when the front and rear cover members 32 are folded, and at the bottom of the front and rear side members 22, the same vertical direction as the respective stacking projections 32a. It is characterized in that a plurality of lamination holes 22a having a size to which each lamination protrusion 32a can be coupled are formed on a line. It shall be.

Description

Packaging paper box

The present invention relates to a paper box, and more particularly, by allowing the cover member to be fixedly coupled without stitching or taping, not only is it possible to reuse the paper box, but also can be miniaturized and lightweight. In addition, the present invention relates to a packaging paper box capable of stacking a plurality of paper boxes closely and stably together.

In general, a packaging box is used to safely protect the contents to be packaged, and a box manufactured by using a durable wood or synthetic resin molded material is used.

However, in view of the method of packing the package, the characteristics of the contents, and the like, the packaging is easy. Therefore, in recent years, a box using a paper molded body is also provided in various forms. Fruit boxes or various food packaging boxes made for special transportation may be mentioned.

This paper box is composed of a side member, a bottom member, and a lid member that form side walls on all sides. That is, by bending vertically a plurality of times in one direction and joining the ends thereof, side members are formed to surround front, rear, left and right walls, and extension portions extending from the lower ends of the respective side members are joined to each other to form bottom members. Extensions extending from the upper end of the side member are configured to be coupled to each other to form a cover member. At this time, when the cover member is folded, the ends of a pair of facing extensions face each other, and the ends of the facing extensions are joined to each other by fixing means such as adhesive tape or stitching. The cover member is fixed while completely closing the upper surface of the paper box body, and the bottom member is also fixedly coupled in a similar manner to the cover member to seal the bottom surface of the box body.

However, as described above, the conventional paper box is inconvenient that a tape or a stitching device must be provided in order to securely couple the lid member. The portion to which the tape is bonded or the stitched portion is damaged, making it difficult to reuse.

In particular, when purchasing fruits or vegetables stored in the box, the purchaser is required to open the cover member in order to check the freshness of the contents. As the contents are frequently taken out from the box, the contents are spoiled, which lowers the value of the product. In addition, in order to meet the consumer's desire to purchase a small amount of goods together with the box according to the trend toward nuclear family, the size of the box is required to be miniaturized. There is a problem in that the unit price is increased to increase the selling price of the product. In addition, the conventional box is made of a large box for transport rather than a unit of sale of the goods, and when sold to the final consumer, secondary packaging costs are generated, such as repacking it into plastic bags, this process. There is a problem in that the content itself is also impaired to reduce the commerciality.

In addition, in order to seal the upper surface of the box by joining each cover member to cross each other without additional taping so that the lid member of the box is not damaged, the upper part of the box is partially upper part of the body which is not flat. When the box is transported by a lift or the like in a state where a plurality of boxes are stacked, if the box is inclined a little, the boxes collapse easily due to the sliding between the stacked boxes. In this case, rather than carrying a plurality of stacked boxes at a time by using a device such as a lift, there was an inconvenience of manually transporting each box manually.

Therefore, the present invention was devised to solve the above problems, and can be fixedly coupled to the cover member of the paper box without fixing means such as stitching or taping, without damaging the paper box The main purpose of the present invention is to provide a packaging paper box which can be easily reused by making the cover member openable.

Another object of the present invention is to provide a paper box for packaging in which openings are formed in a predetermined portion so that the type and state of the contents stored in the box can be easily checked without opening the lid member of the box. have.

Another object of the present invention is to reduce the production cost of the box so that the box can be easily reused, so that it can be used as a sales unit of goods in response to the needs of consumers who purchase a small amount of goods according to nuclear family. The present invention provides a packaging paper box that can supply a small box that can be supplied at a low price.

Still another object of the present invention is to provide a paper box for packaging in which the stacked boxes can be firmly maintained in a stacked state, so that the stacked boxes can be easily transported using a lift or the like.

1 is a perspective view of a packaging paper box body according to an embodiment of the present invention

2 is an exploded view of FIG.

Figure 3 is a front view for explaining the lamination state of the paper box body according to the present invention

Explanation of symbols for main parts of the drawings

10: bottom member, 21: air hole, 22, 24: side member, 22a: lamination hole, 32: front and rear cover member, 32a: lamination protrusion, 31: locking piece, 33: fitting hole, 34: left and right cover member , 34a: folding line, 35: fitting, B: paper box

In order to achieve the above object, the present invention provides four side members surrounding front, rear, left and right sides, a bottom member connected to the lower end of the side member, and each of the side members extending from an upper end and folded at the top. A paper box having a front and rear and left and right cover members which are covered and covered: The front and rear and left and right cover members are configured to have a predetermined width such that respective ends facing each other at the time of folding can be spaced. , A pair of fitting holes, each end of the left and right cover members are inserted and coupled to each other is formed.

In addition, each of the cover member, the upper side is cut around the boundary line between the cover member and the side member is formed with a plurality of laminating projections protruding upward when the cover member is folded, at the bottom of each side member, each laminated A plurality of stacking holes having a size that can be combined with each stacking projection are formed on the same vertical line as the stacking projection.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the packaging paper box body according to the present invention will be described in detail.

1 is a perspective view of a paper box for packaging according to an embodiment of the present invention, Figure 2 is a development of Figure 1, as shown, the present invention, the bottom member 10, side members 22, 24 (24) In the paper box (B) consisting of a) and the cover member 32, 34, so that the cover member 32, 34 is selectively fixed to the upper surface of the paper box (B) in accordance with the coupling between each other. In addition, when the cover member 32, 34 is folded and fixed to the upper surface of the paper box (B) is configured to form a predetermined open space in the center of the upper surface of the paper box (B) .

That is, the cover members 32 and 34 are folded from a pair of front and rear cover members 32 extending from the upper ends of the front and rear side members 22 so as to be foldable from each upper end of the left and right side members 24. It consists of a pair of left and right cover members 34 extending possibly. At this time, since each cover member 32, 34 is formed to have a width narrower than half of the corresponding full width, each cover member 32, 34 has been folded on the upper surface of the paper box (B) At this time, each end of the front and rear cover member 32 and each end of the left and right cover member 34 which face each other are spaced apart by a predetermined interval, so that an opening of a predetermined size is formed in the center of the upper surface of the paper box B. It is configured to be. In addition, the front and rear cover member 32, a pair of fitting holes 33 are respectively formed at points where the end edge portions of the left and right cover members 34 are covered, and each of the left and right cover members 34 is formed. By configuring the end edge portions to be fitted, respectively, when each end edge portion of the left and right cover members 34 is inserted into the fitting hole 33, the pair of left and right cover members 34 is a pair of front and rear cover members. It is configured to be fixed to (32), whereby the cover member 32, 34 is fixed to the upper surface of the paper box (B) in a state coupled to each other.

In the above configuration, the opening is formed in the center portion at the time of the engagement and fixing of the cover members 32 and 34, the paper box body without opening the cover members 32 and 34 of the paper box B. (B) It is for the operator to visually check the kind and condition of the goods stored therein. In addition, when transporting the paper box (B), the front and rear cover members are carried out while the carrier puts his hand in the opening. It is for making it easy to carry the paper box B by clamping one end part of (32). Of course, it can also be used as a handle by forming a cut portion 24a of a predetermined size in the left and right side members 24 of the paper box (B).

The fitting hole 33 may be configured in various forms, but preferably, the inlet portion is formed to be perforated from the boundary between the front and rear cover members 32 and the front and rear side members 22 to the front and rear cover members 32. 33a) and an L-shape having an extension portion 33b which is punctured from the inner end of the inlet portion 33a to the center side perpendicularly to the inlet portion 33a, and is caught on the outside of the extension portion 33b. It is good to be comprised so that 31 is formed. Accordingly, when each end edge portion of the front and rear cover member 32 is fitted to each extension portion 33b side through each inlet portion 33a, each corner portion of the front and rear cover member 32 has its respective engaging piece ( 31, the front and rear cover members 32 fitted in the fitting holes 33 can be fixedly coupled to the left and right cover members 34.

Both ends of each of the left and right cover members 34 extend to a predetermined size so that each corner portion of the left and right cover members 34 is firmly fitted into the fitting holes 33, respectively. 35). At this time, when the respective corner portions of the left and right lid members 34 are fitted into the fitting holes 33, the jaw portions 35a of the fitting pieces 35 are caught by the end portions of the respective extension portions 33b. It is preferable that the fitting pieces 35 are configured to be sufficiently inserted into the bottom of the front and rear cover members 32.

In addition, it is preferable to configure the left and right cover members 34 so as to be easily folded inwards by forming a folding line 34a horizontally transverse to each central portion of the left and right cover members 34. In the state in which the left and right cover members 34 are folded inward by 34a, each fitting piece 35 can be easily inserted into each fitting hole 33, respectively.

On the other hand, a plurality of stacking protrusions 32a are formed on the upper surface of the front and rear cover member 32, and the stacking holes 22a corresponding to each stacking protrusion 32a are formed at the bottom of the front and rear side member 22. By forming each, the paper box (B) can be configured to be laminated while maintaining a stable state.

That is, each of the stacking protrusions 32a cuts a predetermined portion of the upper side (front and rear cover member side) around the boundary line between the front and rear cover member 32 and the front and rear side member 22, and then the front and rear cover member 32. When cut | covered on the upper surface of the paper box B, it is comprised so that this cut-out part may protrude upwards. The lamination holes 22a are formed by cutting the lower end of the front and rear side members 22 on the same vertical line as the lamination protrusions 32a, and the lamination protrusions 32a are in close contact with each other. It is configured to have a size that can be inserted. Of course, the stacking protrusion 32a and the stacking hole 22a may be configured in the same shape as above on the left and right cover members 34 and the left and right side members 24, respectively.

In addition, when storing food and the like in the paper box (B), it is important to smoothly distribute air to and from the paper box (B) in order to maintain the freshness of the stored food for a long time. The opening is formed in the center of the cover member 32, 34 is possible to some extent air distribution, but for more smooth air distribution a plurality of vent holes 21 in the side member (22) (24) ) Is preferably formed.

When assembling the paper box B having the above configuration, first, the side members 22 and 24 are folded in one direction, respectively, in the same manner as in the prior art, and then the side engaging portions 25 are folded into the front and rear side members ( 22, the bottom end member 10 is folded on the bottom of the side members 22 and 24, and then the bottom member 10 is fixed using an adhesive or a tape. The side and bottom of the box body B are formed.

Then, the article is put into the inside of the paper box (B) formed with the side and the bottom as described above, and then the front and rear cover members 32 are folded so as to be flush with the upper ends of the side members (22) and (24). In one state, each fitting piece 35 of the left and right cover members 34 is inserted into each fitting hole 33 of the front and rear cover members 32 in a state of being folded inward along the fold line 34a. At this time, the respective fitting pieces 35 inserted through the inlet portions 33a are inserted deeply through the extension portions 33b, so that the left and right cover members 34 are fixed to the front and rear cover members 32. Accordingly, the left and right cover members 34 and the front and rear cover members 32 form an opening in the center and are fixedly coupled to the upper surface of the paper box B. FIG.

In addition, when stacking a plurality of paper box (B) having a shape as described above, as shown in Figure 3, if the upper and lower surfaces of each paper box (B) are laminated so as to be in contact with each other, the paper placed on the lower Each stacking protrusion 32a of the letter B is inserted into each stacking hole 22a of the paper box B stacked on the upper portion, whereby the paper box B stacked on the upper portion is placed on the lower portion. It is fixedly coupled to the paper box (B). Accordingly, even when the plurality of stacked paper boxes B are tilted as a whole, the stacked paper boxes B can be prevented from slipping down.

As can be seen by the above embodiment, by the packaging paper box according to the present invention, it is possible to check the contents stored in the box without opening the fixed cover member, thereby confirming the stored goods Not only do not need to open the box in order to, there is an effect that can be easily covered and fixed the cover member of the paper box without fixing means such as taping or stitching. In addition, the paper box body is not damaged when the cover member is opened, and the open cover member can be recombined without a separate fixing means, so that the paper box body can be reused in a clean state as in the initial use. It works.

In addition, as the reuse of the box is facilitated, the production cost of the small box can be lowered, so that the small box can be supplied at a low price together with the goods to the consumer who purchases a small amount of goods according to the nuclear family. As a result, the goods can always be stored in a small box during distribution from the place of production to the consumer, thereby preventing damage to the goods that may occur during the distribution process, in particular, such as fruits and vegetables In the case of the article has an effect that can maintain the freshness of the article for a long time.

In addition, the stacked upper and lower paper boxes are in close contact with each other, so that a plurality of stacked paper boxes can be easily moved by using a lift or the like, and in order to effectively stack these paper boxes, Since the formation is necessary, there is an effect that can standardize the paper box.

In the above description of the packaging paper box according to an embodiment of the present invention, the present invention is not limited to this, and those skilled in the art will be able to various modifications and applications.

Claims (7)

Four side members surrounding front, rear, left and right sides, a bottom member connected to the lower end of the side member, and front, rear and left and right cover members extending from an upper end of each side member and being folded and covered at the top, respectively. In the paper box: The front and rear and left and right cover members are formed to have openings formed in the center during folding by being narrower than half of the total width corresponding to each width. A paper box for packaging, characterized in that a pair of fitting holes, each end of which is inserted and coupled to each other, is formed. According to claim 1, wherein each of the fitting hole is made of an a-shape having a wide inlet portion and a narrow width extension portion extending from the inner end of the inlet portion so that the ends of the left and right cover member can be inserted And the end portions of the left and right cover members fitted through the inlet part are pressed downward by the engaging pieces provided on the outside of the extension part. The paper box for packaging according to claim 1 or 2, wherein the fitting pieces inserted through the fitting holes are respectively extended at both ends of the left and right cover members. The packaging paper box according to claim 3, wherein the fitting piece and the fitting hole are coupled such that the jaw portion of the fitting piece is caught by an end portion of the extension part. The wrapping paper according to claim 1 or 3, wherein fold lines folded inward are respectively processed in the left and right cover members so that both ends of the left and right cover members can be easily inserted into the respective fitting holes. Box. According to claim 1, wherein each of the cover member, the upper side is cut around the boundary line between the cover member and the side member is formed with a plurality of laminating projections protruding upward when the cover member is folded, the lower end of each side member And a plurality of stacking holes having a size to which the stacking protrusions can be coupled on the same vertical line as the stacking protrusions. The paper box for packaging of claim 1, wherein a plurality of vent holes are formed in the side member.