JPH08258866A - Packaging device - Google Patents

Abstract

PURPOSE: To reduce the number of packaging parts and the cost and easily dispose packages and collect them when necessary to recycle as paper resources, by folding a sheet of cardboard plate to make a nearly box-shaped form and providing respective end buffers as a unit to support both ends of an article packaged. CONSTITUTION: A packaging device 21 made of a sheet of nearly rectangular cardboard is constituted of a rolled plate 31 containing a lighting appliance nearly cylindrically bent, respective end buffer supports 32 supporting both ends of the lighting appliance. Notches 60 are formed in the end buffer supports 32 to fix both ends of appliance to the notches 60. After that, the plate is rolled up to package the article so as to wrap up the end buffer supports 32. The notch of the second wall 48 is formed to correspond to the taper of both side faces of the appliance body and the appliance is supported in the notch to prevent lateral movement. Moreover, the fourth wall 50 is superposed with the end faces 46 and the fifth wall 51 is bent at nearly right angles against the fourth wall 50 to obtain the compressive strength.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging apparatus for packaging a packaged product by bending a single corrugated ball plate into a substantially box shape.
The present invention relates to a packaging device integrally configured with respective end cushions that support both ends of a packaged object.

[0002]

2. Description of the Related Art As shown in FIG. 6 of a conventional packaging apparatus, a stepped ball is bent at both ends in the longitudinal direction of an individual packaging box 1 formed by bending the stepped ball into a substantially box shape. After arranging the end buffers 2 each formed in a substantially square shape, the article 3 having a substantially trapezoidal cross section is mounted between the end buffers 2 facing downward. Both end surface portions 4 of the article to be packaged 3 come into contact with the inner surface side of the end cushioning body 2 to prevent the article 3 to be packaged from moving in the vertical direction.

Further, in order to prevent the package 3 from moving in the lateral direction, the vibration-damping members 7 provided at both ends with projecting engagement portions 6 that are in parallel with the side taper portion 5 of the package 3 are provided at the end portions. By mounting the cushioning bodies 2 between the cushioning bodies 2, lateral movement of the article to be packaged 3 is prevented.

[0004]

As described above, in the packaging apparatus for packaging this type of article to be packaged, the end cushioning member 2 and the vibration-damping member 7 are mounted in the packaging box 1 respectively, and the article 3 is packaged. Protect. Therefore, the number of parts for protecting the article to be packaged 3 increases, and the number of steps for packaging the article 3 to be packaged in the packaging box 1 also increases. Further, there is a problem that the processing cost for assembling the end cushioning member 2 and the vibration-damping member 7 is also high, and the packaging cost is high. Further, since the packaging device is bulky, there is a problem that the transportation cost becomes high.

Further, since the packaging device is bulky, it takes a lot of time to dispose of waste materials, and when dissimilar materials are used, it takes a long time to sort waste materials.

The present invention has been made in view of the above points, and by constructing the packaging device with only one step ball plate material, the cost is low without using other packaging parts, and the number of assembling steps is reduced. An object of the present invention is to provide a packaging device that does not cost and a packaging device that can reuse resources.

[0007]

In order to achieve the above-mentioned object, the packaging apparatus of the present invention is a packaging apparatus for folding a single step ball plate material into a substantially box shape to wrap an object to be packaged, The packaging device includes a winding plate portion formed of a bottom surface, both side surfaces and an outer flap that are each bent into a substantially tubular shape through a fold line, and both ends of the winding plate portion are continuously folded and extended on their extensions. A toe surface formed via a wire and an end cushioning member formed from first to fifth wall portions continuously formed from the lower end portions of these toe surfaces via folding lines, respectively; The cushioning body bends the toe surface at a substantially right angle to the back surface side through the fold line, respectively, and the second wall portion and the fourth wall portion and the third wall portion and the fifth wall portion through the fold line, respectively. Are made to face each other and bent to the back side to form a substantially cylindrical shape, and The fifth wall portion and the first wall portion, and the fourth wall portion and the toe surface are respectively bent to be formed on the back surface side so as to overlap with each other, and the end cushioning body includes the second wall portion. Portions and the third wall portion are formed to face each other with cutout portions for holding both side surfaces of both ends of the packaged object, and both ends of the packaged article are formed in the cutout portions of the end buffer body. While holding each part, bend the bottom surface, both side surfaces, and the outer flap of the winding plate part to the back surface side through fold lines, and enclose the packaged object through the end buffer body. Is characterized by.

[0008]

In the above structure, one step ball plate material is formed into a winding plate shape, and end cushioning support portions are provided at both ends of the winding plate shape, and notch portions are formed in these end cushioning support portions. Then, both ends of the lighting fixture are engaged with these cutouts, and then the winding plate is wound and wrapped so that the end cushioning support portion is wound.

In this packaging apparatus, the notches on the second wall are formed so as to match the tapers on both side surfaces of the fixture body, and the ends of both sides of the fixture body are fitted into the notches to support the lighting fixture. Therefore, this notch serves as a lateral steady rest of the instrument body. Furthermore, while overlapping the fourth wall portion and the toe surface,
Compressive strength is obtained by bending the fifth wall portion at a substantially right angle to the fourth wall portion.

Therefore, by mounting both ends of the instrument body in the notches, movement of the instrument body in the width direction and the longitudinal direction is prevented.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described below with reference to FIGS.

FIG. 3 is a perspective view of a packaging device according to an embodiment of the present invention. The packaging device 21 is formed by bending the single step ball shown in FIG. 3 and 4 respectively support both ends of the substantially trapezoidal fluorescent lamp lighting fixture 22 shown in FIG. 4 to prevent the lighting fixture 22 from moving laterally and vertically. The portion A in FIG. 1 indicates the direction in which the ridges of the corrugated core material of the stepped ball extend.

The luminaire 22 is made of metal having a substantially trapezoidal cross section and has a front surface side, and a luminaire main body 23 having a reflecting surface 24 and a substantially triangular cross section at the central portion along the longitudinal direction of the luminaire main body 23. The reflection plate 25 forming the reflection surface 25 a is attached to the instrument body 23. Lamp sockets 26 for mounting a straight tube fluorescent lamp (not shown) are attached to face each other on both sides of the reflector 25 and in the longitudinal direction of the instrument body 23. 23
2 which is formed in a substantially U-shaped cross section continuously with the peripheral portion of the
7 are formed. The instrument body 23 is composed of end plates 28 provided on both ends in the longitudinal direction and side plates 29 provided on both sides along the longitudinal direction.

A packaging device 21 consisting of a single substantially rectangular step ball has a luminaire 22 shown in FIG. 3 and FIG.
A winding plate part 31 which is bent into a substantially tubular shape and is housed therein, and the lighting fixture 2
2 and the respective end cushioning support portions 32 that support both end portions.

In the winding plate portion 31, as shown in FIG. 1, an outer flap 39, a side surface 40, a bottom surface 41, a side surface 42, and an outer flap 43 which are successively connected through folding lines 35 to 38 parallel to each other are bent. Is formed. That is,
The outer flap 39 and the outer flap 43 have the same width D, the side surfaces 40 and 42 have the same width C, and the bottom plate 41 has a width B that is the sum of the width D of the outer flap 39 and the width D of the outer flap 43. They are formed to be substantially equal.

Then, the side surface 40 and the side surface 42 are opposed to each other and the bottom surface 41 and the outer flap 39 and the outer flap 43 are opposed to each other by bending at right angles around the folding lines 35 to 38 to form a substantially cylindrical shape. The winding plate portion 31 is formed.

The end cushioning support portion 32 is provided with side surfaces 42 through fold lines 45 formed at both ends of the side surface 42.
And the end cushioning cylinder portion 33 formed below the toe surface 46.

The end cushioning tube portion 33 is formed by bending first wall portion to fifth wall portion that are successively connected through folding lines 53 to 57 that are parallel to each other. That is, the width E of the fifth wall portion 51 and the third wall portion 49 is equal, the width F of the fourth wall portion 50 and the width F of the second wall portion 48 are substantially equal, and the folding lines 53 to 53-
As a result of bending at a substantially right angle around 57, the fifth wall portion 5
1 and the 3rd wall part 49 are made to oppose, and the 4th wall part 5
0 and the second wall portion 48 are opposed to each other to have a substantially cylindrical shape. Further, the first wall portion 47 is overlapped with the upper surface of the fifth wall portion 51 and bent to form the end cushioning cylinder portions 33, respectively.

A notch 60 is provided in the center of the end cushioning cylinder 33. The notch 60 is formed in the second wall 4
By the notch 61 provided from 8 to the third wall 49,
It is designed to be formed at the same time as the buffer tube portion 33 is bent. The substantially trapezoidal portion of the second wall portion 48 of the cutout portion 60 is formed so as to correspond to the substantially trapezoidal cross section of the instrument body 23.

A folding line 58 parallel to the folding line 56 is formed on the third wall portion 49, and the third wall portion 49 to the second wall portion 4 are formed.
8, a tongue piece 52 having a substantially rectangular shape is formed to project, and a width G of the tongue piece 52 is substantially equal to a width F of the fourth wall portion 50.
2 is formed by bending the folding line 58. Roll plate 3
The tongue pieces 52 of the end cushioning cylinder portion 33 formed at both ends of the bottom surface 41 of the No. 1 are formed so that the end plates 28 of the instrument body 23 come into contact with or come close to each other.

Further, the folding lines 59 are formed on the extension of the folding lines 38 at the upper portions of the toe surfaces 46 formed adjacent to the folding lines 45 provided at both ends of the side surface 42, respectively. Inner flaps 44 are formed on the upper portions of 59, respectively. The inner flaps 44 are bent inwardly at a substantially right angle around the folding line 59.

Next, a procedure for assembling the packaging device 21 from the unfolded state and mounting the lighting fixture 22 will be described.

First, in the first stage, as shown in FIG. 2, the toe surface 46 and the second wall portion 4 are separated by the folding lines 53 and 54.
Bend each so that 8 and 8 face each other.

In the next second step, the fifth wall 51 is bent inward at a right angle to the fourth wall 50 with the fold line 57 as a boundary, and the third wall with the fold line 55 as a boundary. Bend the part 49 at a right angle to the inner side, and
The wall portion 49, the fourth wall portion 50, and the second wall portion 49 are made to face each other to be formed into a substantially tubular shape, and the tongue pieces 52 are bent at substantially right angles around the folding line 58. The end cushioning cylinder portions 33 are formed so that the tongue pieces 52 and the fourth wall portion 50 substantially face each other.

With this formation, the lower surface of the fifth wall portion 51 overlaps with the upper surface of the first wall portion 47, and the tongue piece 52 and the fourth wall portion 50 face each other and are substantially above the fifth wall portion 51. A notch 60 having a V shape is formed.

In the next third step, the fold lines 36 and 37 are folded so that the side faces 40 and 42 face each other, and the fold lines 45 formed at both ends of the side face 42, respectively.
Bend inward so that the toe surfaces 46 face each other around the center. By this bending, the lower surface of the first wall portion 47 and the upper surface of the bottom surface 41 are formed to overlap each other.

At the final stage, both ends of the lighting fixture 22 are placed in the notches 60 formed in the end cushioning tube portion 33, and the top surface 30 of the lighting fixture 22 is placed so as to contact the bottom surface 41. It Next, the inner flaps 44 are bent and formed inwardly so as to face the bottom surface 41 with the folding line 59 as a boundary. Further, the outer flaps 39, 43 are bent inwardly so as to face the bottom surface 41 at the folding lines 35, 38 so that the upper surface of the frame 27 of the lighting fixture 22 contacts the outer flaps 39, 43. To package. Next, an adhesive tape is attached across the end faces of the pair of outer flaps 39, 43, and all the packaging is completed.

In the packaging device 21, the notches 61 of the second wall portion 48 are formed so as to match the tapers on both sides of the instrument body 23, and the ends of both sides of the instrument body 23 are fitted into the notches 61. Since the lighting fixture 22 is supported, the notch 61 serves as a steady rest of the fixture main body 23 in the lateral direction. Furthermore, since the tongue pieces 52 of the third wall portion 49 are provided at both ends of the winding plate portion 31 of the packaging device 21 in the longitudinal direction, and the tongue pieces 52 are provided so as to contact the both end plates 28 of the lighting fixture 22, respectively. This serves as a vertical buffer for the instrument body 23. In addition, the fourth
The wall portion 50 and the toe surface 46 are overlapped with each other, and the fifth wall portion 5
The compressive strength is obtained by bending 1 at a substantially right angle to the fourth wall portion 50.

Therefore, by attaching both ends of the instrument body 23 to the notches 60 respectively, the instrument body 23
The movement in the width direction and the longitudinal direction is prevented.

Since the fifth wall portion 51 is formed by bending at a right angle with respect to the fourth wall portion 50, the compressive strength is effectively obtained, and the fifth wall portion 51 and the fourth wall portion 50 of the end buffer cylinder portion 33 are formed. The lighting device is packaged so that the toe surface 46 and the fifth wall portion 51 are overlapped with the first wall portion 47, and both ends of the end cushioning cylinder portion 33 are in contact with the side surfaces 40 and 42 of the winding plate portion 31. Therefore, the packaging device is less likely to be deformed even when an external force acts from the outside during transportation or the like.

Since the winding plate portion 31 which encloses the luminaire 22 and the end cushioning support portion 32 which cushions and supports both ends of the luminaire 22 are made of one step ball, the illuminator is illuminated. No special parts are needed to cushion the ends of the device 22. Therefore, the number of parts required for packaging the lighting fixture 22 is reduced, the labor of packaging work is simplified, and an inexpensive packaging device can be provided. Moreover,
Since the end cushion support 32 is formed integrally with the winding plate 31 made of stepped balls, it has a special problem in its disposal like a resin cushion support made of styrofoam or the like. It is possible to easily dispose of the packaging device 21 without causing the occurrence, and it is also possible to collect the packaging device 21 and reuse it as a paper resource if necessary. In addition, the packaging device 2
Since No. 1 is manufactured by one corrugated ball, the packaging device 21 does not become bulky, and the transportation cost can be reduced.

FIG. 5 is an exploded view of the packaging device according to the second embodiment of the present invention. The only difference between the first embodiment and the second embodiment is the difference in the configuration of the end cushion support portion formed with the toe surface and the notch formed at the end of the side surface 42 of the winding plate portion 31. The operation and effect are similar to those of the first embodiment.

Specifically, the forming position of the winding plate portion of the toe surface is formed on the extension of both end portions of one side surface of both side surfaces of the winding plate portion, respectively, in contrast to the first embodiment. In the second embodiment, one toe surface is formed on the extension of one side surface of the winding plate portion, and the other toe surface is formed on the extension of the other end portion of the other side surface of the winding plate portion. That is the point.

The second point is the position on the toe surface of the end cushioning support where the notch is formed. That is, in the first embodiment, the first to the first embodiments are continuously formed from the lower end portions of both toe surfaces.
While the fifth wall portion is bent to form the end cushioning portion having the cutout portion formed therein, the second embodiment forms the first to fifth portions continuously formed from the lower end portion of one of the toe surfaces. The wall portion is bent to form an end cushioning portion in which a cutout portion is formed, and the first to fifth wall portions formed continuously from the upper end portion of the other toe surface are bent to form a cutout portion. It is the point that the end buffer support portion is formed.

[0035]

As described above in detail, according to the present invention, since the winding plate portion and the end cushioning member are integrally formed, the number of packaging parts of the lighting fixture is reduced (5 points → 1 point). ), And an inexpensive packaging device can be provided. Further, since it is composed of a single corrugated ball, the packaging device can be easily disposed of, and the packaging device can be collected and reused as a paper resource if necessary.

[Brief description of drawings]

FIG. 1 is a development view of a packaging device according to an embodiment of the present invention.

FIG. 2 is a perspective view showing an assembled state of the packaging device in the embodiment.

FIG. 3 is a perspective view showing a packaging state of the lighting equipment in the embodiment.

FIG. 4 is a cross-sectional view showing a packaging state of the lighting equipment in the embodiment.

FIG. 5 is a development view of the packaging device according to the second embodiment of the present invention.

FIG. 6 is a perspective view showing a packaging state of a conventional lighting fixture.

[Explanation of symbols]

22 ... Object to be packaged, 31 ... Rolled plate part, 32 ... End buffer support part (end buffer), 40, 42 ... Side surface, 41 ... Bottom surface, 3
9, 43 ... Outer flap, 46 ... Toe surface, 47 ... 1st wall part, 48 ... 2nd wall part, 49 ... 3rd wall part, 50 ... 4th wall part, 51 ... 5th wall part, 60 ... Notch Department.

Claims (1)

[Claims] 1. A packaging device for packaging a material to be packaged by folding a single step ball plate material into a substantially box shape, wherein the packaging device has a bottom surface bent substantially in a tubular shape through fold lines. , A winding plate part composed of both side surfaces and an outer flap, continuous to both ends of the winding plate part, and continuous from a toe surface formed on each of the extensions through fold lines and a lower end portion of the toe surface. An end cushioning body composed of a first wall portion to a fifth wall portion formed through folding lines, respectively, wherein the end cushioning body has the toe surface substantially perpendicular to the back surface side through the folding lines. And the second wall portion and the fourth wall portion and the third wall portion and the fifth wall portion are opposed to each other through a fold line and are bent to the back surface side to form a substantially tubular shape. The fifth wall portion, the first wall portion, the fourth wall portion, and the toe surface overlap. As described above, each of them is formed by bending to the back surface side, and the end cushioning body has both side surfaces of both end portions of the packaged object across the second wall portion and the third wall portion, respectively. Notch portions to be held are formed to face each other, the notch portion of the end buffer body holds both ends of the packaged object, and the bottom surface of the winding plate portion, both side surfaces, and the outer flap are respectively formed. A packaging device, characterized in that it is bent to the back side through a fold line, and the packaged article is contained inside through the end cushioning body.