KR200159372Y1 - Packing box - Google Patents

Abstract

This design relates to a packaging box whose bottom is composed of a single plate and suitable for the display, storage and transport of goods. This packing box has front plates 12, 14 and fixing plates 16, 18 connected to the four periphery of the bottom plate 10, and boxes are assembled on both sides of the back plate 14. Side plates (22), (24) and inner plate (30) which are folded in parallel to each other while wrapping both side fixing plates (16) and (18) are connected. In addition, the rear plate (12), (14) is connected to the handle plate 46, 48 coupled to each other, and the inner plate 30, the assembly plate 34 having an assembly groove 40 is connected to the side plate ( 22) and (24) are fitted with a building plate (34) having assembly holes (36). When both side plates 22 and 24 are assembled to enclose the fixed plates 16 and 18 and the two assembly plates 30 are assembled, the back plate 14 becomes the bottom and the front plate 12 becomes the lid. When used as a display box and the front plate 12 to be inserted into the side wall of the fixing piece (42, 44) to the side plate and combined the two handle plate was used as a transport box.

Description

PACKING BOX

The present invention relates to a packaging box, and more particularly, to a packaging box that is reinforcement of the bottom of the box, is easy to assemble, and useful for packaging for displaying, storing and transporting bottles or cans.

Conventional packaging boxes have been supplied in the form of a finished box to insert the goods to be packaged and then insert the goods into the top opening. Most of these boxes consisted of a single cardboard and formed longitudinal folds in a single cardboard to fold at the four corners of the box, and folded at the fold line so that the side plates at both ends of a single pin paper were glued or other fastening means. The bottom plate was formed by bonding the extension parts connected to each other by a fold line at the lower end of each side plate and staggering each other or by fixing the extension part with an adhesive or the like.

Korean Utility Model Publication No. 88-2609 describes a packing box of variable volume. The packing box consists of four extension parts extending from the bottom of each side plate, and the side plates are attached by means of adhesive or the like. The side plates were also joined by bonding the joints. Such a configuration has a problem in that a coupling means such as an adhesive must be used when the side plate and the bottom plate are coupled to each other, and the bottom plate is vulnerable, and there is a risk that the bottom plate is separated when accommodating heavy contents. In addition, in Korean Utility Model Publication No. 88-2958, four side plates are folded in a longitudinal fold line formed on a single cardboard to form four sidewalls, and a bent piece is formed at an opposite side of the bottom plate body extending from the bottom of each side plate. A canned beverage storage box is described so that a bent jaw is formed after assembly, and this storage box is also formed by attaching an extension part of each side plate with an adhesive means such as an adhesive.

In Japanese Utility Model Utility Model No. 3-90875, a handle is formed at the upper ends of both side plates of a packaging box formed of a single plate body, an opening is formed in the side wall, and a separate container for receiving liquid is installed therein so as to be opened from the opening of the side wall. A box has been released that allows the contents of the box to be taken out.

The above-mentioned packing boxes are formed to use the top of the front and rear sidewalls as handles so that they are suitable for storing and transporting cans or bottles. Since it is formed by joining the extended portion, the bottom plate is fragile and there is a risk that the bottom of the box is opened by the weight of the contents during use.

Korean Utility Model Publication No. 87-1360 describes a packaging box for a special purpose for packaging home appliances. The packing box described above connects the rear panel facing each other on the four sides of the four-sided bottom plate and the opposite side plates with fold lines, and the fixing piece is connected through two fold lines formed with the middle part between the outer ends of both side plates. Forming a sandwich plate and forming a subtractive piece on both sides of the rear plate, and assembling a single cardboard formed at the outer end of one rear plate to connect the cover plate having the binding piece and the fitting piece to the fold line. . The box-assembly cardboard has an adjoining hole and a joining hole in an intermediate portion between the bottom plate adjacent to the bottom plate and the sandwich plate and the side plate to which both side plates are connected. When assembling the above-mentioned packing box, place the back plate vertically, write the instep piece at 90 ° to form a quadrangular box model, and then put the side plates vertically so that the pincers at the end of the side plate are placed inside the box main wall After the two-stage bending to insert the fixed plate into the hole to form an open box, insert the contents and cover the cover plate connected to the back plate to insert the binding piece into the binding to complete the packaging.

The packaging box described above has the advantage of reinforcing the bottom of the box because the bottom is composed of a single plate without using adhesives when assembling the packing box, but the main purpose is to pack a heavy-weight home product. Not only are the packaging boxes inadequately transportable, but they cannot be displayed for identification. Therefore, there is a need for a packaging box that can be packaged for simple transportation and storage of goods such as bottles and cans, and can display contents in a storage state as needed.

An object of the present invention is to provide a packaging box that can be easily assembled without using an assembly means such as an adhesive and can display the contents while the bottom is reinforced.

The purpose of the present invention described above is to form the bottom plate, the back plate forming the four main walls of the box and both side plates in a single cardboard, but the side plate is connected to both sides of the back plate connected to the bottom plate by a fold line, both sides Connect the inner plate with the joining piece to the outer end of the plate with double fold lines so that the side plate and the inner plate can be erected in two stages at right angles, and the fixing plate extending from the bottom plate between the side plate and the inner plate. It is achieved by the packaging box of the present invention by inserting the side plate and the inner plate to maintain a right angle state and by coupling the assembly plate of the both inner plate to each other so that the front plate is configured in the form of an open box.

1 is a plan view of a single cardboard showing the unfolded state before assembling the box of the present invention.

2 is a perspective view showing the primary assembly state for displaying the received goods.

3 is a perspective view showing the assembled state for storage.

4 is a perspective view showing the assembled state for transportation.

5 is a sectional view taken along the line A-A of FIG.

* Explanation of symbols for main parts of the drawings

2: single carton 10: bottom plate

12: front plate 14: back plate

13, 15, 17, 19: fold line 16, 18: fixed plate

20: handle plate 21, 23: fold line

22, 24: side plates 26, 28: fixing holes

30: inner plate 32: fixing piece

34: building plate 35: fold line

36: assembly hole 38: assembly plate

39: fold line 40: assembly groove

41, 43: fold lines 42, 44: fixed piece

45, 47: fold line 46, 48: handle plate

49, 51: fold line 50, 52: handle hole

54, 54, 56, 56: assembly jaw 57: fold line

58: assembly 60: assembly hole

61: fold line 62: cut out

64: cutout

The present invention is to form a front plate and a back plate formed with handles on the front edge side edge of the quadrilateral bottom plate by a fold line, but the side plate is connected to the left and right side edges of the back plate by a fold line facing the outside The inner plate is connected to the end by two-fold folding line so that the side plate and the inner plate are folded in parallel and vertically, and the fixing plate is connected by folding lines to both side portions of the bottom plate so that the fixing plate is inserted into the side plate and the inner plate. Both sides of the plate is connected to the fixing piece by a fold line, the fixing piece is bent and inserted into the inner plate is composed of a box for packaging in the form of a box.

According to the present invention, the side plate of the box consists of side plates connected to both edges of the rear plate and the inner plate, and the fixed plate connected to both edges of the bottom plate serves only as a support for allowing the bottom plate and the side plates to be vertically supported.

In the box of the present invention, the inner plate connected to the rear plate is connected to the assembly plate having an assembly groove by a fold line, and when the two assembly plates are combined in the assembly groove, the upper surfaces of the boxes of the two assembly plates are constituted.

Therefore, according to the present invention, when the fixing plates on both sides of the bottom plate are sandwiched between the side plate and the inner plate to be coupled, and the connecting plate on one side of the inner plate is combined with the coupling groove in the assembly plate of the opposite inner plate, the back plate is the bottom surface. Since the bottom plate and both side plates and the connecting plate forms a side wall, and the front plate becomes a form of an open box in which the front plate is a lid, when the front plate is opened, it serves as an exhibition box where contents can be easily seen. In addition, during transportation, the front plate is warmed and fixed by combining the handles on the back plate of the known form is in a transport or storage state.

In the present invention, the inner plate connected from both side plates has fixing protrusions formed at the outer edges, and fixing holes are formed at both edges of the rear plate so that the side plates are fixed when the inner plate is bent in two stages and the fixing pieces are inserted into the holes. It became.

The packaging box of the present invention has a handle portion composed of a handle plate having a hole of a known shape at the outer end of the rear plate, and a protruding piece is formed in the handle portion to be coupled to the holes formed in both side plates. Therefore, when used for transportation, the front plate is covered, the handle plate is coalesced, and then the projection pieces are inserted into the grooves to be combined so that the scene plate is not separated. In addition, the present invention is formed in the end of the two handle plate of the known form of the assembling hole and the cutting piece, so when storing the two handle plate is perpendicular to the rear plate and folded overlapping and inserting the cut piece into the hole without a handle It was formed into a packaging box.

In forming the packaging box of the present invention, both side plates and the inner plate may be formed to have substantially the same width as the bottom plate, and the fixing plate may be formed to have the same or slightly narrower width as the bottom plate. And it is good to form the handle plate of the back plate to the same width as the bottom plate.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a view showing the cardboard 2 constituting the packaging box according to the present invention, the four peripheral portions of the bottom plate 10 of the cardboard 10, respectively, the front plate 12, back plate 14, left and right fixing plates (16) and (18) are connected by fold lines (13), (15), (17) and (19), and box assembly is provided at the outer edges of the front plate 12 and back plate 14, respectively. Handle portion 20 constituting the handle was formed.

The side plates 22 and 24 are connected to the fold lines 21 and 23 symmetrically with respect to both side edges of the rear plate 14 described above, and to the fold lines 21 and 23 described above. Fixing holes 26 and 28 were formed at both edges of the adjacent back plate 14. Each of the side plates 22 and 24 described above and the attached plate bodies are formed to be symmetrical with each other, and have the same configuration. Therefore, only one side plate 22 will be described, and the description of the side plate 24 will be omitted. do.

On the outer edge of the side plate 22 described above, the inner plate 30 having the fixing piece 32 was connected by two-fold fold lines 29 and 29 'at intervals of the thickness of the board. 22 and an assembling plate 38 having an assembling hole 36 and an assembling plate 38 at the handle side side edges of the inner plate 30 are folded lines 35 and 39, respectively. ). In addition, fixing pieces 42 and 44 were connected to fold lines 41 and 43 at both edges of the front plate 12.

The handle 20 described above is composed of handle plates 47 and 48 connected to both ends of the front plate 12 and the rear plate 14 by fold lines 45 and 47, and the handle plate ( 46, there are handle holes 50, 52 formed at the outside of the fold lines 49, 51 and the assembled jaws 54, 54 ', 56 formed at the outer edges of both sides. , (56 '). The handle plates 46 and 48 described above are formed to the same thickness as the bottom plate 17, and the fold lines 49 and 51 are formed in the center so that the two handle plates 46 and 48 are assembled at the time of assembling the transport box. ) Fold the handle plate parts on the inner side of the fold line to the back plate, and the handle plate portions formed with the holes 50 and 52 are folded at the fold lines 49 and 51 and merged vertically. It became.

In addition, the assembly piece 58 was connected to the fold line 57 at the outer end of the handle plate 46 of the front plate 12 described above, and the assembly hole 60 was formed at the fold line 57. And the outer edge of the back plate 14 is formed a folding piece 62 having a fold line 61, the assembly of the front plate on the outer side of the cut piece 47 connecting the back plate 14 and the handle plate 48 A cutting hole 64 into which the piece 58 is inserted was formed.

Referring to the packaging box assembly process of the present invention as described above in a single cardboard (2). First, the back plate 14 and the bottom plate 10 are bent at a right angle, and the fixing plates 16 and 18 on both sides of the bottom plate 10 are parallel to the fold lines 21 and 23 of the back plate 14. Bent at a right angle so that the side plates 22 and 24 at both edges of the rear plate 14 are at right angles and the inner plate 30 at the outer end of the side plate is folded in two steps (29), ( 29 ') to be folded in two stages to surround the fixing plates 18 and 19, and then the fixing piece 32 at its end is inserted into the fixing hole 26 to form the side wall.

Subsequently, the assembly plate 38 formed at the ends of both inner side plates 30 is folded inward to face each other so that the assembling grooves 40 of the both side assembly plates 38 formed at the end are joined to each other, thereby allowing the top wall of the shipping box to be opened. (See Figure 2).

Figure 2 shows a semi-assembled state as described above, according to Figure 2 is a packaging box according to the back plate 14 constitutes the bottom surface and the bottom plate 10, left and right side plates 22, 24 and The assembly plate 38 constitutes a side wall, and the front plate 12 becomes a box shape constituting a cover. In this state, the front plate 12 constituting the lid is opened to visually identify the goods contained therein. Can be used for merchandise display.

In the assembled state of FIG. 2, the front plate 12 is folded into a packing box that can be used for transportation and storage of goods by folding the fixing pieces 42 and 44 on both sides into the inner plate 30 on both sides. do.

3 is a packaging state assembled for storage, such as a conventional packaging box, folding the handle plate 48 of the back plate 14 to be folded parallel to the assembly plate 38 assembled in FIG. Cover the handle plate 46 of the front plate 12 thereon and then insert the assembly piece 58 into the cut-out hole 64 of the handle plate 48 and the cut piece 62 of the back plate 14 to the handle. Inserting into the assembly hole 60 of the plate 46, the storage box is completed.

Figure 4 shows a state assembled for transport as a conventional box, folding the handle plate 46, 48 of the back plate (12), (14) inward so as to be parallel to the assembly plate 38 and cut At the tangential lines 45 and 51, the ends of the handle plate are folded again to join each other, and then the two handle plates 46 into the holes 36 of the assembly plate 34 connected to both side plates 22 and 24. , (48) of the locking jaw (54), 56 is inserted into the transport packaging box is completed.

According to the present invention described above, unlike the conventional case for carrying bottles and cans, the bottom plate 10 is a single plate, so that the bottom plate 10 is not opened by the weight of the contents, and the front plate 12 is not assembled. In Figure 2, there is an advantage that the contents can be easily seen and used for exhibition.

Claims (4)

The front plate 12 and the back plate 14 and the left and right fixing plates 16 and 18, which have the handle plates 46 and 48, respectively, at the four periphery of the bottom plate 10, are foldable. In a packaging box made of cardboard, the inner plate 30 is connected to the outer ends of the side plates 22 and 24 so as to be folded on both sides of the rear plate 14 so that the inner plate 30 can be folded in two stages. The inner side plate 30 is folded to be parallel to the side plate, while wrapping the fixing plate 16, 18 inwardly, and the front plate 12 has both fixing pieces 42, 44 It is inserted so as to be separated into the inner side of the inner plate 30 so as to be covered so as to cover the side wall outer end side of the two side plates 22 and 24 and the inner plate 30 at the time of packaging, and the above-mentioned when displaying the contents. Packing box adapted to open one faceplate (12) upside down. The fixing piece (2) according to claim 1, wherein the back plate (14) has fixing holes (26) and (28) at both edges thereof, and the inner plate (30) is inserted into the fixing hole described at the outer end portion to fix the sidewall ( Packing box, characterized in that it has 32). 2. The inner plate 30 according to claim 1, characterized in that each inner plate 30 has an assembly plate 38 constituting the top plate of the box, and these two assembly plates 38 have assembly grooves 40 engaged with each other. Packing box. The packaging plate according to claim 1, wherein the assembling plate (34) having an assembling hole (36) coupled to the assembling jaw electrically connected to one side edge of the side plates (22) and (24) is foldable. Box.