KR20100062978A - Packing box - Google Patents

Abstract

PURPOSE: A package box is provided, which can save the manufacturing costs and transport costs, improve the productivity by simplifying the assembly work, proceed the work regardless of the thickness of the package cloth. CONSTITUTION: A package box includes: a lower plate(100); a front plate(200) and a rear plate(300) which are expanded to the front-side and back-side of the lower plate; a left plate(400) and a right plate(500) which are expanded to the left and right of the lower plate; a front upper plate(600) for lamination which is expanded to the front and plates; a rear upper plate(700) for lamination; first fixing jaws(410,510) which are respectively projected in both sides of the left plate and right plate, while being in contact with the front upper plate for lamination and the rear upper plate for lamination; and a fixing groove which is formed respectively in the location corresponding to the projected first fixing jaw on the front upper plate for lamination and the rear upper plate for lamination, and on both sides of the right and left plates.

Description

Packing box

The present invention minimizes the use of packaging fabrics to reduce transportation costs along with manufacturing costs, including material and processing costs, to improve productivity by simplifying the assembly work, packaging box not limited by the thickness of the packaging fabrics It is about.

In general, items such as fruits, vegetables, meats, and souvenirs are stored in boxes so that they can be kept in good condition during transportation or storage. Such boxes are mainly made of cardboard or manila cardboard made of compressed pulp. Is made.

1 is a development view showing a conventional packaging box, Figure 2 is a perspective view showing a conventional packaging box, Figure 3 is a cross-sectional side view A-A of a conventional packaging box.

As shown, the conventional packing box is provided on the front plate 2, the back plate 3 and both sides which are vertically bent upward through the bent portions 1a, 1b and 1c on all sides of the bottom plate 1. Reinforcing plates 5 and 6 which are respectively formed with side plates 4 extending and vertically bent inward through the bent portions 2a and 3a at the top of the front plate 2 and the back plate 3 are provided. Each of which extends and is vertically bent inward through the bent portions 2b, 3b, 5a, and 6a at both sides of the front plate 2, back plate 3, and reinforcement plate 5, 6, respectively. Side reinforcement plate (7) (8) is extended, the side plate (9) horizontally bent inward through the bent portion (4a) at the top of each side plate (4), respectively, the bent portion Fixing holes 10 are formed on both sides of (2a) and (3a), respectively, and are bent vertically downward through the bent portion 9a in the front and rear of each of the side plates 9 to be fitted into the fixing holes 10. Protrusions 11 are formed respectively, each of the side reinforcing plate (8) It is consists of a coupling groove 14 to be engaged with each other.

In the case of a conventional packaging box having such a structure, since the loading load generated when loading in multiple layers is concentrated on the side plate 9 on both sides, which is the loading contact surface at the time of loading, the side plate is not able to endure the loading load and prevent it from falling down. Reinforcement is provided along the edge of (9).

That is, the side plates 4 are provided with side reinforcing plates 7 and 8 to reinforce both side edges of the side plate 9, and to reinforce the front and rear edges of the top plate 9 2) and back plate 3 are provided with reinforcing plates 5 and 6, respectively.

Through such a reinforcement plate, the conventional packing box minimizes damage such as distortion of the packing box due to a loading load even when stacked in a multi-layer.

However, in the case of the reinforcement plate (5) (6) provided in the front plate (2) and the back plate (3) for the reinforcement function, the conventional packaging box has an area of the front plate (2) and the back plate (3) Since it has an area equivalent to that, a lot of packaging materials are required, which increases the transportation cost along with the manufacturing cost including material cost and processing cost.

In addition, the conventional packaging box is complicated and inconvenient as well as takes time to assemble because each reinforcing plate (5) (6) (7) (8) provided for the reinforcement of the edge of the side plate (9). There is also a problem of low productivity.

In addition, the conventional packaging box is provided in the front plate (2) and the back plate (3) provided by the reinforcement plate (5) (6) is folded and provided in two layers, the assembly work when the thickness of the packaging fabric is thick Because of this difficulty, there is also a problem in that the thickness of the packaging fabric is limited.

The present invention is to solve the problems of the prior art, the object of the present invention is to minimize the use of the packaging fabrics and to reduce the transportation cost along with the manufacturing cost, including the material cost and processing cost, to simplify the assembly work productivity It is to provide a packaging box which is not limited by the thickness of the packaging fabric.

As a technical idea for achieving the present invention, the packaging box of the present invention, the lower plate, the front plate and the rear plate which is extended to the front and rear sides of the lower plate, the left and right plates extended to the left and right sides of the lower plate, and extended to the front plate and the rear plate In a packaging box consisting of a front top plate for lamination and a rear top plate for lamination, a first fixing jaw protrudes on both sides of the seat plate and the right plate which are in contact with the front plate for lamination and the rear top plate for lamination, respectively, The front top plate and the rear top plate for stacking have a structure in which fixing grooves are formed at corresponding positions of the first fixing jaws respectively protruding from both side portions of the seat plate and the right plate.

Reinforcing outer flaps are provided on both side ends of the front lamination front plate and the lamination rear top plate, respectively, the end portions of the outer flaps are provided with extension bars, and the end portions of the reinforcement inner flaps are extended ends And an extension provided at an end of the reinforcing inner flap, and a second fixing jaw fitted into fixing grooves respectively formed at both side portions of the stacking front upper plate and the stacking rear upper plate is provided with an extension. Both sides have a structure in which a groove is formed at a corresponding position of the clip of the outer flap.

Upper plate receiving spaces are formed at both sides of the first fixing jaw respectively protruding from both side portions of the seat plate and the right plate.

The first fixing jaws of the seat plate and the right plate fitted in the fixing grooves of the front upper plate for stacking and the rear upper plate for stacking protrude outwards and correspond to the first fixing jaws of the left plate and the right plate near both edges of the lower plate. Laminated grooves are respectively formed at positions.

A central part is opened to store goods between the front top plate for stacking and the rear top plate for stacking provided on the front plate and the rear plate, and the seat plate and the right plate are formed with cover fitting grooves, and the front top plate for stacking and lamination. A cover plate having a shape corresponding to the open shape between the rear top plate, a connecting plate each provided on both sides of the cover plate, the end of the connecting plate is provided with a cover fitted into the cover fitting groove Includes a cover.

Reinforcement wings are provided on both sides of the seat plate and the right plate.

The present invention minimizes the use of packaging fabrics to reduce transportation costs along with manufacturing costs, including material costs and processing costs, improves productivity by simplifying assembly work, and can be used without limitations on the thickness of packaging fabrics. It is effective.

In addition, the present invention also has the effect of improving the reinforcement efficiency because the loading load caused by the multi-layer stack is distributed to the middle portion of the seat and the right plate through the pinch.

1 is a development view showing a conventional packing box,
2 is a perspective view showing a conventional packing box,
3 is a side cross-sectional view of a conventional packing box,
4 is a perspective view showing a packaging box of the present invention,
5 is a developed view showing a packaging box of the present invention,
6 is a longitudinal sectional view of the packing box of the present invention;
7 is a cross-sectional view of the packing box of the present invention,
8 is a view comparing the size between the conventional packing box and the packing box of the present invention,
9 is a developed view showing another application example of the packaging box of the present invention,
10 to 13 is an assembly process showing the assembling process of the packing box of the present foot.

Hereinafter, with reference to the accompanying drawings, the configuration and operation of the embodiment of the present invention will be described in detail.

As shown in each of the drawings, the packing box of the present invention is the lower plate 100, the front plate 200 and rear plate 300, which is extended to the front and rear sides of the lower plate 100, the left plate extended to the left and right sides of the lower plate 100 In the packaging box composed of the 400 and the right side plate 500, the front plate 200 and the rear plate 300, the front lamination front plate 600 and the lamination rear top plate 700, the lamination front top plate ( 600 and the first fixing jaws 410 and 510 protrude from both sides of the seat plate 400 and the right plate 500, which are in contact with the stacking rear top plate 700, respectively, and the stacking front top plate 600 and the stacking rear top plate. The 700 has a structure in which fixing grooves 610 and 710 are formed at corresponding positions of the first fixing jaws 410 and 510, respectively protruding from both sides of the seat plate 400 and the right plate 500.

Here, a folding line is provided between the lower plate 100, the front plate 200, the rear plate 300, the seat plate 400, the right plate 500, the front side upper plate 600 for lamination and the rear side upper plate 700 for lamination. Provide to be able to perform

In addition, the packaging box of the present invention can be provided separately in two application examples for the reinforcement function of both edges of the laminated front upper plate 600 and the laminated rear upper plate 700.

First, as an example of application, when the fabric thickness of the packing box is thin or the weight of the stored product is heavy, reinforcing outer flaps 620 and 720 at both ends of the front upper plate 600 and the rear rear plate 700 for lamination. And extend the fittings (630, 730) at the ends of the outer flaps (620, 720), and extend the reinforcing inner flaps (640, 740) at the ends of the fittings (630, 730), the inner flaps for reinforcement (640,740) The second fixing jaw (650, 750) fitted to the fixing grooves (610, 710) formed on both sides of the laminated front side upper plate (600) and the rear side upper plate (700), respectively. Reinforcing structures may be provided in which fitting grooves 420 and 520 are formed at corresponding positions of the fitting bands 630 and 730 of the outer flaps 620 and 720 on both side surfaces of the seat plate 400 and the right plate 500.

In addition, the reinforcement function is further improved because the loading load generated due to the multilayer stack is transmitted to the middle portions of the seat plate 400 and the right plate 500 through the pins 630 and 730. In this case, the width of the fitting grooves 420 and 520 may be formed to be formed to be slightly thinner than the thickness of the fitting bands 630 and 730 to be firmly fixed by the interference fitting method.

In addition, the upper plate receiving spaces 411 and 511 are formed on both sides of the first fixing jaws 410 and 510 protruding from both sides of the seat plate 400 and the right plate 500, respectively. The rear top plate 700 is provided to be accommodated.

At this time, the depth of the upper plate receiving space (411, 511) is formed to have a thickness of the thickness of the front upper plate 600 for stacking and the rear rear panel 700 for stacking to provide a close contact.

And the seat plate 400 and the right plate 500 to be fitted in the fixing grooves (610,710) of the front front plate 600 for stacking and the rear rear plate 700 for stacking so that the packaging box of the present invention in a multi-layer stacking without moving. The first fixing jaw (410,510) of the) is processed to protrude to the outside, and protrudes through the fixing grooves (610,710) of the front upper plate 600 for stacking and the rear upper plate for stacking near both side edges of the lower plate 100. The stacking grooves 110 are formed at the corresponding positions of the first fixing jaws 410 and 510 of the seat plate 400 and the right plate 500, respectively, and are provided to be fitted and fixed.

Thus, in the case of the packaging box of the present invention with reference to the development view shown in Figure 8, the lower plate 100 and the height of the conventional packaging box (corresponding to Figure 8a) and the packaging box (corresponding to Figure 8b) of the present invention Under the condition that the area is the same, the size of pavement fabric is different as follows.

First, in the case of a conventional packaging box, the front plate 2 and the rear surface for reinforcing function of both side edges of the side plate 9 (corresponding to the stacking front top plate 600 and the stacking rear top plate 700 of the present invention). Since the reinforcing plates 5 and 6 must be provided in the plate 3 in two layers, respectively, the length of the packaging fabric is required to be about 900 mm or more.

On the other hand, in the case of the packaging box of the present invention, the reinforcing function of both edges of the front stacking plate 600 for stacking and the rear stacking plate 700 for stacking both sides of the stacking front panel 600 and the stacking rear panel 700. Since it is implemented by the reinforcing outer flaps 620 and 720, the fittings 630 and 730, the reinforcing inner flaps 640 and 740 and the second fixing jaw 650 and 750, the 620 mm or more is required.

For this reason, the length difference of the length of the packaging fabric is about 280 mm smaller than this invention in the past. At this time, since the size of the width of the packaging fabric is the same, when the area is converted into a large difference of about '980 mm × 280 mm = 274,400 mm 2', the material cost of the packaging fabric is significantly reduced.

In addition, between the front plate 200 and the rear plate 300, the front lamination front plate 600 and the lamination rear top plate 700 is provided with a structure in which the center portion is opened to accommodate the goods.

As such, the cover 800 may be provided to store the goods through the open portion and to prevent the goods stored therein from spilling out during storage or movement.

As such, the configuration of the cover 800 provided is connected to each side of the cover plate 810 having a shape corresponding to the open shape between the stacking front top plate 600 and the stacking rear top plate 700, respectively. ), And the cover fitting 830 is made to extend the configuration, the cover plate (430, 530) is formed in the seat plate 400 and the right plate 500 by the cover plate 830 is the cover fitting groove It is provided to have a structure that is fitted to (430,530) fixed.

In the packaging box of the present invention, the reinforcing blades 440 and 540 are extended to both sides of the seat plate 400 and the right plate 500 for the reinforcing function of the front and rear edges of the stacking front top plate 600 and the stacking rear top plate 700. Provided.

The assembly process of the packaging box of the present invention constituted as described above will be described with reference to FIGS. 10 to 13.

First, the front plate 200, the rear plate 300, the left plate 400 and the right plate 500 connected to the four sides of the lower plate 100 in the folded state on the basis of the folding line to the front plate 200 and the rear plate 300 Laminated front upper plate 600 and lamination rear upper plate 700 are also folded based on the fold line.

At this time, the reinforcing blades 440 and 540 extended on both sides of the seat plate 400 and the right plate 500 are also folded along the fold line to reinforce the front and rear edges of the front front plate 600 and the rear rear plate 700 for lamination. Provide to be able to perform

In addition, the first fixing jaws 410 and 510 protruding from both sides of the seat plate 400 and the right plate 500 are fitted in the fixing grooves 610 and 710 formed in the stacking front upper plate 600 and the stacking rear upper plate 700. The car is fixed.

Thereafter, the reinforcing outer flaps 620 and 720 extended at both ends of the stacking front upper plate 600 and the stacking rear upper plate 700 are folded based on the fold lines.

Subsequently, the outer flaps 620 and 720 and the extension brackets 630 and 730 and the reinforcing inner flaps 640 and 740 are extended, and the seat plate 400 and the reinforcing inner flaps 640 and 740 are folded based on the fold line. The fitting plate 420 and 520 are formed on both sides of the right plate 500 to penetrate into the seat plate 400 and the right plate 500.

Thereafter, the second fixing jaws 650 and 750 protruding from the reinforcing inner flaps 640 and 740 are fitted into the fixing grooves 610 and 710 formed on both sides of the front lamination front plate 600 and the lamination rear upper plate 700. To complete.

As such, when the laminated packaging box of the present invention is intended to be laminated on the first fixing jaws 410 and 510 protruding through the fixing grooves 610 and 710 of the stacking front upper plate 600 and the stacking rear upper plate 700. Multi-layer stacking may be performed by inserting the laminated grooves 110 formed near both edges of the lower plate 100 of another packing box.

In addition, when the cover 800 is to be put on the packing box of the present invention, the cover plate in a state in which the cover plate 810 is covered in an open portion between the stacking front top plate 600 and the stacking rear top plate 700. The connecting plate 820 and the cover plate 830 extended on both sides of the 810 are folded on the basis of the fold line, the folded cover plate 830 is the cover plate of the seat plate 400 and the right plate 500 It may be used by being fixed to the grooves (430, 530).

And in the case of the second application for the reinforcement function of both edges of the laminated front upper plate 600 and the laminated rear upper plate 700 in the packaging box of the present invention, the weight of the stored product is thick or stored in the fabric thickness of the packaging box When the light weight is lower plate 100, the lower plate 100, the front plate 200 and the rear plate extended to the front and rear sides of the lower plate 100, the left plate 400 and the right plate 500, which is extended to the left and right sides of the lower plate 100, the front plate In a packaging box consisting of a stacking front top plate 600 and a stacking rear top plate 700 extended to the 200 and the rear plate 300, the stacking front top plate 600 and the stacking rear top plate 700 are provided. First fixing jaws 410 and 510 protrude from both sides of the seat plate 400 and the right plate 500, which are in contact with each other, and the seat plate 400 and the right plate on the front front plate 600 for stacking and the rear top plate for stacking 700. Fixing grooves 610 and 710 are formed at corresponding positions of the first fixing jaws 410 and 510 protruding from both sides of the 500, respectively. In each formed structure, reinforcing outer flaps 620 and 720 are respectively extended to both side ends of the stacking front upper plate 600 and the stacking rear upper plate 700, and fitted to the ends of the outer flaps 620 and 720, respectively. ) And provides a simple reinforcement structure in which the grooves 420 and 520 are formed at corresponding positions of the pins 630 and 730 of the outer flaps 620 and 720 on both sides of the seat plate 400 and the right plate 500.

Through the reinforcing structure provided as described above, the front plate 200, the rear plate 300, the seat plate 400 and the right plate 500 connected to the four sides of the lower plate 100 in the folded state based on the front plate 200 and the rear plate ( Laminated front upper plate 600 and lamination rear upper plate 700 which are extended to 300 are also folded based on the fold line.

At this time, the reinforcing blades 440 and 540 extended on both sides of the seat plate 400 and the right plate 500 are also folded along the fold line to reinforce the front and rear edges of the front front plate 600 and the rear rear plate 700 for lamination. Provide to be able to perform

In addition, the first fixing jaws 410 and 510 protruding from both sides of the seat plate 400 and the right plate 500 are inserted into fixing grooves 610 and 710 formed in the front upper plate 600 for stacking and the rear upper plate 700 for stacking. After fixing, the reinforcing outer flaps 620 and 720 provided at both ends of the stacking front upper plate 600 and the stacking rear upper plate 700 are folded based on the fold lines.

Thereafter, the outer flaps 620 and 720 and the extension bands 630 and 730 are also fixed to the fitting grooves 420 and 520 formed at both sides of the seat plate 400 and the right plate 500 in the folded state with respect to the fold line.

In this case, the width of the fitting grooves 420 and 520 may be formed to be formed to be slightly thinner than the thickness of the fitting bands 630 and 730 to be firmly fixed by the interference fitting method.

In addition, fixing blades 631 and 731 may be provided at the ends of the fittings 630 and 730 so as to be more firmly assembled and fixed.

100: bottom plate 110: laminated groove
200: front plate 300: thick plate
400: seat 410,510: first fixing jaw
411,511: Top plate receiving space 420,520: Pinned groove
430,530: Covering groove 440,540: Reinforcement wing
500: right plate 600: front side plate for lamination
610,710: fixing groove 620,720: reinforcing outer flap
630,730: Pinion 631,731: Fixed wing
640,740: inner flap for reinforcement 650,750: second fixing jaw
700: rear top plate for lamination 800: cover
810: cover plate 820: connecting plate
830: cover clip

Claims (8)

The lower plate 100, the front plate 200 and rear plate 300 extended to the front and rear sides of the lower plate 100, the left plate 400 and the right plate 500 extended to the left and right sides of the lower plate 100, the front plate ( In the packaging box consisting of the front lamination front plate 600 and the lamination rear upper plate 700 which are extended to the 200 and the rear plate 300,
First fixing jaws 410 and 510 protrude from both sides of the seat plate 400 and the right plate 500, which are in contact with the lamination front upper plate 600 and the lamination rear upper plate 700, respectively.
Fixing grooves 610 and 710 at the corresponding positions of the first fixing jaws 410 and 510 protruding from both sides of the seat plate 400 and the right plate 500, respectively, on the stacking front upper plate 600 and the stacking rear upper plate 700. Packaging boxes, characterized in that each is formed.
The method of claim 1,
Reinforcing outer flaps 620 and 720 are provided on both side ends of the stacking front upper plate 600 and the stacking rear upper plate 700, respectively.
At the ends of the outer flaps (620, 720) are fitted with extension pins (630, 730),
Reinforcing inner flaps 640 and 740 are provided at the ends of the fittings 630 and 730,
Second fixing jaws that are provided at ends of the inner reinforcing flaps 640 and 740 and are fitted into fixing grooves 610 and 710 respectively formed at both sides of the stacking front upper plate 600 and the stacking rear upper plate 700, respectively. (650,750) will be extended,
Packing boxes, characterized in that the two sides of the seat plate 400 and the right plate 500 are fitted grooves (420, 520) are formed in the corresponding position of the pins (630, 730) of the outer flap (620, 720).
The method of claim 1,
Reinforcing outer flaps 620 and 720 are provided on both side ends of the stacking front upper plate 600 and the stacking rear upper plate 700, respectively.
At the ends of the outer flaps (620, 720) are fitted with extension pins (630, 730),
Packing boxes, characterized in that the two sides of the seat plate 400 and the right plate 500 are fitted grooves (420, 520) are formed in the corresponding position of the pins (630, 730) of the outer flap (620, 720).
The method of claim 3,
Packing box, characterized in that the fixed blades (631,731) is provided at the end of the pinch (630,730).
The method according to any one of claims 1 to 4,
Packing box, characterized in that the upper plate receiving space (411, 511) are formed on both sides of the first fixing jaw (410, 510) protruding from both sides of the seat plate 400 and the right plate 500, respectively.
The method according to any one of claims 1 to 4,
The first fixing jaws 410 and 510 of the seat plate 400 and the right plate 500 that are fitted into the fixing grooves 610 and 710 of the stacking front upper plate 600 and the stacking rear upper plate 700 protrude outwards.
Packing box, characterized in that the laminated grooves 110 are formed in the corresponding position of the first fixing jaw (410, 510) of the seat plate 400 and the right plate 500 near both side edges of the lower plate 100, respectively.
The method according to any one of claims 1 to 4,
A central portion is opened between the front plate 200 and the rear plate 300 for lamination and the rear plate 700 for lamination, which are extended to the front plate 200 and the rear plate 300, to accommodate a product.
Cover seating grooves 430 and 530 are formed in the seat plate 400 and the right plate 500.
A cover plate 810 having a shape corresponding to the open shape between the front upper plate 600 for stacking and the rear upper plate 700 for stacking, and a connection plate 820 extending on both sides of the cover plate 810, respectively. ), Which is provided at the end of the connecting plate 820, the packing box comprising a cover (800) made of a cover fitting table (830) fitted in the cover fitting groove (430,530).
The method according to any one of claims 1 to 4,
Packing box, characterized in that the reinforcement wings (440,540) are provided on both sides of the seat plate 400 and the right plate 500.

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