JP4103422B2 - Carton with buffer plate - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a carton with a shock-absorbing plate in which a shock-absorbing plate for protecting contents is provided on a normal paperboard or cardboard carton (box).
[0002]
[Prior art]
Conventionally, in order to protect the contents stored and packaged in the carton, a cushioning material such as paperboard, cardboard, pulp mold, and polystyrene foam is prepared separately from the carton, and the carton and cushioning material are used in combination. The contents are protected by arranging and assembling a cushioning material at a predetermined position so that the contents inside can be protected.
[0003]
In the case of a carton where the cushioning material is arranged and assembled in a predetermined position in the carton as a separate part, it is necessary to prepare the cushioning material separately from the carton, and the purchase management of the cushioning material suitable for the carton It is also necessary to position and assemble the cushioning material in the carton.
[0004]
[Problems to be solved by the invention]
SUMMARY OF THE INVENTION An object of the present invention is to provide a carton with a buffer plate that can solve the above inconveniences, and in a carton of a type in which a buffer plate is disposed at a predetermined position in the carton to store and package articles, the buffer plate is integrated with the carton body. Is to save labor for preparation and purchase management of the buffer plate suitable for the carton, and to facilitate positioning and assembling of the buffer material in the carton.
[0005]
[Means for Solving the Problems]
The invention according to claim 1 of the present invention, opening and closing the square tube-shaped cartons having a banding possible top plate and bottom plate portions, respectively a side plate via a fold on each side of the front plate 1 2,2 Are connected to each other, and a back plate 3 is connected to a side end of one side plate 2 via a fold, and an adhesive plate 4 is connected to a side end of the back plate 3 via a fold. The upper plate of the front plate 1 is provided with a folding plate 5 through a fold, and a top buffer plate 6 is connected to the upper end of the folding plate 5 through a fold. Folding plates 7, 7, 8 are connected to both side end portions and upper end portions of the front plate 1 to form a top buffer plate portion B 1. The bottom buffer plate 6 is connected to the folding plate 5 and the lower end portion of the folding plate 5 via a fold, and the folding plate is connected to the both end portions and the upper end portion of the bottom buffer plate 6 through the folds. 7, 7, 8 Which consists the bottom buffer plate B 2, the upper end of the rear plate 3 is made the top plate A 1 top plate 11 is continuously provided through the crease, the lower end of the rear plate 3 the parts, a buffered fitted with carton bottom plate 11 via a fold, characterized in that is continuously provided is the bottom plate portion a 2 is constructed.
[0006]
The invention according to claim 2 of the present invention is the carton with a shock absorber plate according to claim 1, wherein the top buffer plate portion B1 and the bottom buffer plate portion B2 hold the contents in one or both of them. It is a carton with a buffer board characterized by providing a part. Further, the invention according to claim 3 of the present invention is the carton with a shock absorber plate according to claim 1 or 2, wherein either one or both of the top plate portion 11 and the bottom plate portion 11 are provided with a notch portion 13a. The insertion plate 12 including the insertion engagement plate 13 is continuously provided, and the cut line f into which the insertion engagement plate 13 is inserted and engaged at a corresponding position of the insertion engagement plate 13 is the top buffer plate. In the carton with a shock-absorbing plate, it is provided along either one or both of the fold that continuously connects the fold 6 and the folding plate 5 and the fold that continuously connects the bottom shock-absorbing plate 6 and the folding plate 5. is there.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
The carton with a shock-absorbing plate of the present invention will be described in detail below along the embodiment shown in FIGS.
[0008]
As shown in FIGS. 1 (a) and 1 (b), the carton with a shock-absorbing board of the present invention is made of paperboard, cardboard, or paperboard having a top plate portion A1 and a bottom plate portion A2 that can be opened and closed and sealed. A rectangular tubular carton A made of a composite material by laminating a corrugated cardboard, a synthetic resin film, a synthetic resin coating layer, etc., and holding a predetermined interval S1 parallel to the top plate portion A1 inside the carton A. The top buffer plate portion B1 provided and the bottom buffer plate portion B2 provided in parallel with the bottom plate portion A2 while maintaining a predetermined distance S2.
[0009]
The top buffer plate portion B1 and the bottom buffer plate portion B2 are integrally connected to the upper end and the lower end of one side plate portion A3 of the carton A through folds as shown in FIG. It is what.
[0010]
As shown in FIG. 1 (b), the top and bottom of the carton A with a shock absorber according to the present invention is provided with a predetermined distance S1 parallel to the opposing top plate A1. And a bottom buffer plate B2 provided in parallel with the bottom plate A2 with a predetermined distance S2.
[0011]
The opposing surfaces of the top buffer plate B1 and the bottom buffer plate B2 are pressed against the upper and lower ends of the contents C and stored and packaged, so that the top plate A1 and the bottom plate A2 can be placed from the outside of the carton. It is possible to reduce the impact force by avoiding that the impact due to the applied impact force directly affects the contents C.
[0012]
Further, as shown in the figure, by providing notches b1 and / or b2 for appropriately engaging the contents C on the facing surface of either one or both of the top buffer plate portion B1 and the bottom buffer plate portion B2. In addition to avoiding the impact of the impact force from the outside of the carton directly on the contents C, not only to reduce the impact force, but also to fix and hold the contents in a fixed position in the carton without shaking the contents Can do.
[0013]
【Example】
Next, a specific embodiment of the carton A with a shock absorber according to the present invention will be described in detail below based on the carton development view of FIG.
[0014]
(Carton blank sheet)
The carton blank sheet of the carton A with a buffer plate of the present invention is made of a paperboard, a cardboard, or a composite material by lamination of paperboard, cardboard, a synthetic resin film, a synthetic resin coating layer, etc., as shown in FIG. It is.
[0015]
Side plates 2 and 2 are connected to both sides of the front plate 1 via a crease a, respectively, and a back plate 3 is connected to a side end of one side plate 2 via a fold c. The sticking board 4 (glue allowance board) is continuously provided in the side edge part of 3 through the crease | fold c.
[0016]
Further, a folding plate 5 is formed at the upper end portion of the front plate 1 through a fold d, and a fold e is formed at the upper end portion of the folding plate 5 and a score line f formed at an intermediate portion of the fold e. A top buffer plate 6 (which can also be used for partitioning and support in addition to buffering the contents) is connected continuously, and folds g and g are respectively formed at both end portions and upper end portion of the top buffer plate 6. , H, the folded plates 7, 7, and 8 are connected to form a top buffer plate portion B1.
[0017]
If necessary, the top buffer plate 6 of the top buffer plate portion B1 is provided with a notch b1, and a claw-hanging hole 9 is formed in the center of the fold d.
[0018]
Also, the lower end portion of the front plate 1 is formed at the lower end portion through the fold d, and the fold e is formed at the lower end portion of the fold plate 5 and the middle portion of the fold e. A bottom buffer plate 6 (which can also be used for partitioning and support in addition to buffering the contents) is connected to the bottom buffer plate 6 through the cut line f, and is folded at both end portions and upper end portion of the bottom buffer plate 6. Folding plates 7, 7, and 8 are provided continuously through the eyes g, g, h to constitute the bottom buffer plate portion B2.
[0019]
Similarly to the top buffer plate portion B1, if necessary, the bottom buffer plate 6 of the bottom buffer plate portion B2 is provided with a notch b2, and a claw-hanging hole 9 is provided at the center on the fold d. Is perforated.
[0020]
The notches b1 and b2 correspond to the shape of the contents C, such as round holes, elliptical holes, triangles, quadrangles, etc. of a predetermined shape provided at predetermined positions on the top buffer plate or the bottom buffer plate 6. It may be a hole forming part such as a polygonal hole, or may be a line cutting part such as a straight line, a curved line or a wavy line having a predetermined shape.
[0021]
For example, as shown in FIG. 2, the notches b1 and b2 are provided with a circular fold 6b (dotted line) in the center of the top buffer plate or the bottom buffer plate 6 and radially from the center of the circular shape. A plurality of small lines formed by the cut lines 6c by providing a plurality of cut lines 6c toward the fold 6b and further providing a hole 6a inside the circular fold 6b as necessary. The portion is bent from the crease 6b and pressed to the outer surface of the contents C to form a small piece for fixing.
[0022]
Flap plates 10 are connected to the upper and lower ends of the side plates 2 and 2 through folds i, respectively.
[0023]
A top plate 11 is connected to the upper end portion of the back plate 3 via a fold j, and the upper end portion of the top plate 11 has a fold k and cut lines l formed at both ends of the fold k, The insertion plate 12 is continuously provided via l, and an insertion engagement plate 13 is provided at the upper end of the insertion plate 12 to be inserted into and engaged with a cut line f formed in the top buffer plate 6. In addition, notches 13a and 13a are formed on both sides of the base end portion of the insertion engagement plate 13 to constitute a top plate portion A1.
[0024]
Also in the upper portion as with the lower end portion of the rear plate 3, bottom plate 11 is continuously provided via a crease j, the upper end portion of the bottom plate 11 formed at both ends of the fold k and該折th k The insertion plate 12 is continuously provided through the cut lines l and l, and the upper end portion of the insertion plate 12 is inserted into the cut line f formed in the bottom buffer plate 6 to be engaged. An engagement plate 13 is provided, and notches 13a and 13a are formed on both sides of the base end portion of the insertion engagement plate 13 to constitute a top plate portion A2.
[0025]
(Assembly of carton blank sheet)
When assembling the carton A with a buffer plate of the present invention from the carton blank sheet, first, the front plate 1, the side plates 2, 2, the back plate 3, and the sticking plate 4 are folds a, a, b, c. Are folded in the same direction (surface direction in the drawing), and the overlapping portion of the side edge portion of the side plate 2 and the sticking plate 4 is stuck, and is constituted by the front plate 1, the side plates 2, 2, and the back plate 3. A square cylindrical body (see FIG. 1) made up of four side plate portions A3, A3, A3, and A3 is formed.
[0026]
Next, the folded plates 7, 7, 8 around the top buffer plate 6 of the top buffer plate portion B1 and the bottom buffer plate 6 of the bottom buffer plate portion B2 are the same through the folds g, g, h. Folded at right angles to the buffer plate 6 in the direction (reverse direction of the drawing).
[0027]
Next, either one of the top buffer plate B1 and the bottom buffer plate B2 such as the folding plate 5 in the bottom buffer plate B2 is inserted into the square tube from the fold d at the lower end of the front plate 1. The bottom buffer plate 6 connected to the inner surface of the front plate 1 through the folds e and e is folded on the front plate 1 by folding it 180 ° in the inner direction of the body. The folding plates 7, 7, 8 around the bottom buffer plate 6 are pressed against the inner surfaces of the side plates 2, 2, and the back plate 3 respectively.
The
[0028]
Next, one of the top buffer plate B1 and the bottom buffer plate B2 is assembled inside the rectangular tube.
[0029]
For example, if the bottom buffer plate portion B2 is assembled first, the folding plate 5 in the bottom buffer plate portion B2 is moved 180 ° from the fold d at the lower end portion of the front plate 1 toward the inside of the rectangular tube. By folding, the bottom buffer plate 6 that is folded on the inner surface of the front plate 1 and connected to the folding plate 5 via the folds e and e is perpendicular to the front plate 1 in a rectangular tube-shaped body. The folded plates 7, 7, 8 around the bottom buffer plate 6 are pressed against the inner surfaces of the side plates 2, 2, and the back plate 3, respectively, as shown in FIG. 1 (a). Assemble B2 inside the rectangular tube.
[0030]
Subsequently, the flap plates 10 and 10 on the side of the bottom plate portion A2 are folded horizontally into the rectangular tube body through the fold i, and the bottom plate 11 is folded horizontally into the prismatic body through the fold j, Further, the insertion plate 12 is bent at a right angle through the crease k and inserted between the folding plate 5 and the end portions of the flap plates 10 and 10, and the insertion engagement plate 13 at the tip of the insertion plate 12 is further cut. The bottom plate portion A2 is formed by inserting and locking in the portion f, and the bottom buffer plate portion B2 is fixed in the rectangular tube-shaped body by forming the bottom plate portion A2, and the bottom plate portion A2 shown in FIG. A carton having a bottom buffer plate B2 formed in a rectangular tube is assembled and formed.
[0031]
Subsequently, the contents C are put into the carton from the opening on the top plate A1 side of the carton shown in FIG. 1 (a), and the lower end of the contents C is cushioned to the bottom as shown in FIG. 1 (b). It is placed on the upper surface of the bottom buffer plate 6 of the plate portion B2. When the bottom buffer plate 6 is provided with a cut portion b2 for engaging and holding the content C, the lower end portion of the content C is engaged and fixedly held in the cut portion b2.
[0032]
Subsequently, the top buffer plate part B1 is assembled in the upper rectangular tube of the carton in the same manner as the bottom buffer plate part B2, and the upper end of the contents C is fixed to the top buffer plate of the top buffer plate part B1. Assemble by pressing against the lower surface of the plate 6. Further, when the top buffer plate 6 is provided with a cut portion b2 for engaging and holding the contents C, the upper end portion of the contents C is engaged and fixedly held in the cut portion b1. To do.
[0033]
Thereafter, the top plate portion A1 is bent in the same manner as the bottom plate portion A2, and the insertion plate 12 is bent at a right angle through the fold k and inserted between the folding plate 5 and the end portions of the flap plates 10, 10. Further, the top plate portion A1 is formed by inserting and locking the insertion engagement plate 13 at the tip of the insertion plate 12 into the cut portion f, and is assembled and formed in the upper carton by forming the top plate portion A1. By fixing the top buffer plate portion B1, the carton in which the contents C are sandwiched and stored between the top buffer plate portion B1 and the bottom buffer plate portion B2 in the carton as shown in FIG. Is assembled and formed.
[0034]
【The invention's effect】
The carton with a shock-absorbing plate of the present invention is a carton of a type in which a shock-absorbing plate is continuously provided integrally with the carton body, and the shock-absorbing material is arranged and assembled at a predetermined position in the carton as a separate part as in the past Compared to the case of the carton, there is no need to prepare a cushioning material separately from the carton, and there is no need for purchasing management for purchasing the cushioning material suitable for the carton, and the cushioning material at a predetermined position in the carton. The positioning and assembling work can be simplified, and the shock absorbers that are integrated with the carton body can be easily assembled by folding them into the carton via the folds. Objects can be fixed and protected safely with a buffer plate.
[Brief description of the drawings]
FIG. 1A is an overall perspective view illustrating a completed assembly state of a carton with a shock absorber according to the present invention, and FIG. 1B is a perspective view illustrating a state in which contents are stored and packaged in a carton with a shock absorber according to the present invention. .
FIG. 2 is a plan view illustrating a carton blank in a specific example of a carton with a shock absorber according to the present invention.
[Explanation of symbols]
A ... Carton A1 ... Top plate part A2 ... Bottom plate part A3 ... Side plate part B1 ... Top buffer plate part B2 ... Bottom buffer plate part C ... Contents

Claims (3)

In a rectangular tube carton having a top plate portion and a bottom plate portion that can be opened and closed and sealed, side plates 2 and 2 are connected to both sides of the front plate 1 through folds, respectively. The back plate 3 is connected to the side end portion through a fold, the sticking plate 4 is connected to the side end portion of the back plate 3 through the fold, and the upper end portion of the front plate 1 is The folding plate 5 is connected to the folding plate 5 through the folds, and the top buffer plate 6 is connected to the upper end of the folding plate 5 through the folds. Folding plates 7, 7, 8 are continuously provided through a top buffer plate portion B 1 , and a folding plate 5 and a folding plate 5 are provided at a lower end portion of the front plate 1 through a fold. The bottom buffer plate 6 is connected to the lower end portion of the bottom buffer plate through a fold, and the folding plates 7, 7, and 8 are connected to the end portions on both sides and the upper end portion of the bottom buffer plate 6 through the fold. Buffer plate part B 2 is configured , The upper end of the rear plate 3 is made the top plate A 1 top plate 11 is continuously provided through the crease, the lower end of the rear plate 3, bottom plate 11 via a crease A carton with a shock-absorbing plate, characterized in that the bottom plate portion A 2 is formed by connecting the two .   The carton with a shock-absorbing plate according to claim 1, further comprising a notch portion for holding contents in either one or both of the top shock-absorbing plate portion B1 and the bottom shock-absorbing plate portion B2. An insertion plate 12 having an insertion engagement plate 13 is connected to either one or both of the top plate portion 11 and the bottom plate portion 11 via a notch 13 a, and the insertion engagement plate 13 is positioned at a corresponding position of the insertion engagement plate 13. A cut line f into which the insertion engagement plate 13 is inserted and engaged is a fold line that connects the top buffer plate 6 and the folding plate 5, and a fold line that connects the bottom buffer plate 6 and the folding plate 5. The carton with a buffer plate according to claim 1 or 2, wherein the carton is provided along one or both of the above.

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