JPH08104317A - Packaging box being equipped with double structure - Google Patents

Abstract

PURPOSE: To provide a packaging box being equipped with a double structure wherein easily breakable ampoules, etc., are stored inside without a filler, and can be prevented from being damaged due to an external impact, etc., and an internal box in which ampoules, etc., are stored is held in an external box under a lifting condition. CONSTITUTION: Respective constituent plates, cushioning plates and constituent- pieces are folded according to respective folding lines, and specified locations are respectively fixed to build up an external box 32 and internal box 31. A box main body 30 consists of the external box 32 and internal box 31, and the internal box is held under a lifting condition in the external box by fastening pieces, and at the same time, a cushioning part with elasticity, which is formed of a cushioning plate is provided on the bottom and top parts to form a packaging box 1 being equipped with a double structure.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention accommodates ampoule, pottery, etc., which are fragile, without packing such as packing, and prevents damage due to external impacts. Hold it floating inside the box,
The present invention relates to a packaging box having a double structure.

[0002]

2. Description of the Related Art In a conventional packaging box, in order to protect a fragile ampoule from being damaged by an external impact, etc., the space between the box and the ampoule is filled with packing made of styrofoam, or the like. Ampoules were stored in a molded product made of Styrofoam.

[0003]

In the former method of filling the above-mentioned packing, etc., the filling work cannot be mechanized, so that it is inevitable to rely on human labor, which results in labor cost and packaging cost. It has the drawback of becoming expensive. In addition, the latter method, in which the molded product is stored in a molded product, has a drawback that the cost of the molded product is considerably higher than that of packing, so that the packaging cost is increased as in the former case. In addition, since packing and molded products are chemical products made of expanded polystyrene, they are a source of environmental pollution problems and have the drawback of being difficult to treat.

[0004]

SUMMARY OF THE INVENTION The present invention has been made by paying attention to such a conventional problem, and holds an inner box accommodating an ampoule and the like in a state of floating inside the outer box. At the same time, it is an object of the present invention to solve the above-mentioned problems by providing a packaging box having a double structure in which buffer portions are provided on the bottom and the top.

The present invention includes an outer right side plate, an outer front side plate, an outer left side plate, an outer rear side plate, a connecting side plate, an inner front side plate, an inner left side plate and an inner front side plate which are slightly narrower than the outer front and outer rear side plates. Width inside rear plate,
Inner right side plate and pasting side plate are sequentially connected in one lateral direction via fold lines, and furthermore, inner lids are connected respectively at upper and lower ends of outer right and outer left side plates via fold lines, and outer rear side plate The upper and lower lids with the insert pieces attached to the outer ends are connected to the upper and lower edges of the

[0006] In addition, at a required position of the inner front / inner rear side plate, a flat-headed mountain-shaped notch whose upper side is parallel to the fold line on the inner right side plate side, a fold line connecting both lower ends of the notch, and a required interval parallel to the fold line One or a plurality of separators, each of which is composed of a locking piece and a fixing piece, formed by an inner folding line on the inside are provided, and both lower ends of the separators are formed on the inner left side plate at desired positions on the inner rear side plate. Providing one or more variable separators located on the fold line and eliminating the fold line at the lower end,

Further, a buffer plate is continuously provided on the upper and lower ends of any one of the inner front side plate, the inner rear side plate, or the inner left / inner right side plate; each component plate, the buffer plate and the component piece are bent according to each folding line, and predetermined. The box body consisting of an outer box and an inner box assembled by fixing the respective points to each other holds the inner box in a floating state by the locking pieces inside the outer box, and at the bottom and top with the buffer plate. It is a packaging box having a double structure, which is provided with a formed cushioning portion having elasticity.

[0008]

A packaging box having a double structure (hereinafter simply referred to as a packaging box) has a resilient cushioning portion formed of a cushioning plate at the bottom and top and a locking plate for the separator. Since an inner box held in a state of being floated inside the outer box is provided, and ampoules and the like are fitted into the inner box for storage, it is possible to reliably protect from damage due to external impact.

Further, since the packing box does not require a filling material or a molded product as in the conventional case during the packing work, the packing of ampoules and the like can be facilitated and the work efficiency can be improved. Since the overall packaging cost can be reduced, the packaging cost can be remarkably reduced.

Further, since the packaging box does not use a chemical product made of expanded polystyrene or the like, there is no problem of environmental pollution such as disposal of the chemical product. Moreover, since the packaging box has a simple structure but a simple assembling method, it can be automatically assembled by an automatic sticking machine, so that it can be provided to consumers at a relatively low cost.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below based on the first embodiment shown in FIGS. In FIG. 1 showing a development view of the packaging box 1, an outer right side plate 2, an outer front side plate 3, an outer left side plate 4, an outer rear side plate 5, a connecting side plate 6, an inner front side plate 7, an inner left side plate 8, an inner rear side plate. 9, the inner right side plate 10 and the sticking side plate 11, the folding lines a, b, c,
They are sequentially provided in one lateral direction via d, e, f, g, h, and i. The folding lines e to i are appropriately cut so that they can be easily bent.

The outer right, outer left and connecting side plates 2, 4 and 6 are
All have the same width. The inner left and inner right side plates 8 and 10 have the same width, and are slightly narrower than the side plates 2, 4 and 6 described above. The width of the attachment side plate 11 is slightly narrower than that of the inner right side plate. The outer front and outer rear side plates 3 and 5 have the same width, and are slightly wider than the inner front and inner rear side plates 7 and 9 having the same width.

Further, the outer right and outer left plates 2 and 4 are provided with right and upper left inner lids 12 and 13 at the upper ends thereof, which are symmetrically arranged in the same shape, through fold lines j and k on the same straight line. The upper and lower inner lids 12 'and 13', which have the same shape as the upper inner lids 12 and 13 and are similarly arranged, are connected to the lower ends of the respective upper and lower inner lids 12 and 13 via the fold lines 1 and m on the same straight line. It is set up.

Further, on the outer rear side plate 5, insertion pieces 14, 14 'are continuously provided at upper and lower ends of the outer rear side plate 5 through fold lines no.
The upper and lower lids 15 and 16 are connected in series via the fold lines p and q, respectively. The folding lines p and q are provided slightly outside (only the thickness of the paperboard) of the extension line of the folding line k and m, and are provided parallel to the extension line.

Further, the inner front / inner rear side plates 7/9 are provided with upper sides 17/17 'parallel to the folding lines f / h and on both sides of the legs 18/18' near the upper and lower ends near the center in the width direction thereof. Notch with the same shape and flat mountain shape is cut open, and both legs 18, 18-1 are parallel to the upper side 17, 17 '.
A broken line r · r ′ connecting the lower ends of 8 ′ and 18 ′
And an inner fold line s, s' having a notch parallel to the fold line r.
Separator plate 22.2 consisting of 20 'and fixing pieces 21.21'
Two 2'are provided above and below, respectively.

The upper and lower separators 22, 22, 22 ',
22 'has its upper sides 17 and 17' on a straight line parallel to the folding lines f and h, and adjacent separating plates 22 and 22 'are provided at the same height. Further, the locking pieces 20, 20 'of the respective separating plates 22, 22' form a separating gap between an outer box 32 and an inner box 31 which will be described later.

Further, the inner left side plate 8 has a bottom plate 23 and a bottom plate 23 at the upper end of the inner front and inner rear side plates 7 and 9 with a height not more than half the width of the inner front and inner rear side plates 7 and 9 via a fold line t on an extension of the fold line k. A lower height locking plate 24, a top plate 25 that is the same height as the bottom plate 23, and a fixed plate 26 that is lower than the top plate 25 are unidirectionally directed outward through the notches fold lines u, v, and w. A rectangular upper left cushioning plate 27 having a width slightly narrower than that of the inner left side plate 8,

A bottom plate 23 ', a locking plate 24', a top plate 25 ', and a fixing plate 26' having the same shape and configuration as the upper left buffer plate 27 are provided at the lower end thereof through a folding line x on an extension of the folding line m. To
A rectangular lower left buffer plate 27 'having a width slightly narrower than that of the inner left side plate 8 is continuously connected in one longitudinal direction outwardly through the folding lines u', v ', w', and

A notch 19 composed of the upper side 17 of the separator 22 and both legs 18 and 18 is formed near the fold line tx at the upper and lower ends thereof.
A notch 19 ″ having the same shape as that of the upper side 17 ″ and both legs 18 ″, 18 ″ is engraved with the lower ends of both legs 18 ″, 18 ″ being placed on the fold line g. From the locking piece 20 ″ (the portion surrounded by the folding line s ″ and the extension of the folding line g) formed by providing the folding line s ″ parallel to the upper side 17 ″ at the same spacing as the fixed piece 21 ″ Naru Henshin 2
2 ″ to the upper and lower separating plates 22 and 2 of the inner front and inner rear plates 7 and 9.
Two pieces are provided above and below, along with 2 '.

In addition, the inner right side plate 10 has a bottom plate 23, a locking plate 24, and a top plate 25, which have the same shape and configuration as the upper left buffer plate 27 through a fold line y on the extension line of the fold line t at the upper end thereof. , The fixed plate 26 is connected to the outside in a vertical direction through the fold lines u, v, w in a vertical direction, and a rectangular upper right buffer plate 28 having a width slightly narrower than the width of the inner right side plate 10 is connected. A bottom plate 23 ', a locking plate 24', and a top plate 2 which have the same shape and configuration as the lower left buffer plate 27 'via a broken line z on the extension of the broken line x at the lower end thereof.
5 ', a fixed plate 26', which is connected to the outside in a vertical direction via folding lines u ', v', w ', and has a rectangular lower right cushion with a width slightly narrower than the width of the inner right side plate 10. Plates 28 'are provided in series. Reference numeral 29 is a glued portion provided on each of the fixing plates 26 and 26 '.

2 to 1 for assembling the packaging box 1
A description will be given below based on 1. First, upper left, lower left, upper right
Lower right buffer plate 27, 27 ', 28, 28' fixed plate 26.
After applying an appropriate adhesive to each gluing part 29 of 26 ', 26, 26', the locking plate 24, the top plate 25, and the fixing plate 26 according to the fold line u of the left and right upper shock absorbing plates 27, 28. Bend inward together, bottom plate 23 and inner left / inner right side plate 8.1
0, and the fixing plate 26 is fixed to predetermined positions of the inner left and inner right side plates 8 and 10 to form the left and right upper shock absorbing plates 27 and 28.
Is fixed near the upper ends of the inner left and inner right side plates 8 and 10.

Similarly, the lower left / right lower cushion plates 27 '/ 2
According to the folding line u'of 8 ', the locking plate 24', the top plate 25 ',
Bending the fixing plate 26 'and the fixing plate 26' inward together, the bottom plate 23 '
And the inner left / inner right side plates 8 and 10 are overlapped with each other to form a fixed plate 26 '.
To the inner left and inner right side plates 8 and 10 at predetermined positions to attach the left and lower right cushion plates 27 'and 28' to the inner left and inner right side plates 8.
・ Fix it near the bottom of 10 (Fig. 2).

Further, the sticking side plate 11 is bent inward along the folding line i to be superposed on the inner right side plate 10, and a similar adhesive is applied to the glue part 29 on the back surface of the sticking side plate 11 (FIG. 3). Then, the inner rear / inner right side plates 9 and 10 and the bent sticking side plate 11 are bent together inward along the folding line g to be superposed on the inner front side plate 7 and the inner left side plate 8, and the sticking side plate 11 Is fixed to a predetermined portion of the inner front side plate 7 (FIG. 4).

Continuing, both separators 22 ', 2 of the inner rear plate 9
Adhesive portion 29 on the back surface of both 2'fixed pieces 21 ', 21'
After applying the same adhesive to the inner front / inner left side plate 7.
8 and the inside back / inside right / sticking side plate 9/10/1
1 is bent together inward along the folding line e, and is superposed on the outer rear / connecting side plates 5 and 6, and both fixing pieces 21 'and 21' are fixed to predetermined positions on the outer rear side plate 5 (FIG. 5).

Further, the fixing pieces 21.2 of the respective separating plates 22, 22, 22 ", 22" of the inner front / inner left side plates 7/8 are provided.
After applying a similar adhesive to the gluing part 29 on the back side of the 1 ″, the outer rear / connecting side plates 5 and 6 and the superposed inner front / inner left / inner rear / inner right / sticking side plate 7 / Bend the 8th, 9th, 10th, and 11th together along the fold line c to the outside front / outside left side plate 3
・ Polymerize to 4 and fix both fixing pieces 21 ″, 21 ″ to outer left side plate 4
Both fixing pieces 21 and 21 are fixed to predetermined positions of the outer front side plate 3 (FIG. 6).

Next, after applying a similar adhesive to the glued portion 29 on the back surface of the connecting side plate 6, the outer right side plate 2 is bent inward along the folding line a, and is superposed on the connecting side plate 6 to be fixed and flattened. The box-shaped box body 30 is assembled (FIG. 7). When a diagonal force is applied from the corners of the outer left / outer rear side plates 4 and 5 and the corners of the outer right / outer front side plates 2 and 3, a rectangular box-shaped box body 30 (FIG. 8)
become.

When the box body 30 having a rectangular box shape is formed, the inner front side plate 7 is separated from the outer front side plate 3 by both the locking pieces 20, 20 of the both separating plates 22, 22, and the inner left side plate 8 is separated. , The separation plates 22 ″, 22 ″ are separated from the outer left side plate 4 by the locking pieces 20 ″, 20 ″, and the inner rear side plate 9 is separated by the both separation plates 2
It is separated from the outer rear side plate 5 by both locking pieces 20 ', 20' of 2 ', 22', and the width of the inner front / inner rear side plates 7.9 is slightly smaller than the width of the outer front / outer rear side plates 3.5. Since the inner right side plate 10 is isolated from the connecting side plate 6 because of the narrow width, the inner box 31 formed by the inner front, inner left, inner rear, and inner right side plates 7, 8, 9, 10 is Right / Outer Front / Outer Left / Outer Rear Side Plates 2, 3, 4,
It is held (FIG. 9) in a floating state inside the outer box 32 formed by 5.

Further, the left and right lower cushioning plates 27 'and 28' bent at the folding line u are broken lines x.z, u ', v', w '.
According to the folding lines m, l, the left and right lower inner lids 13 ', 12' are overlapped on the bottom plates 23 ', 23' which are horizontally bent relative to each other. The lower lid 16 folded inward according to the folding line q is superposed thereon,
The insert piece 14 'bent inward along the folding line o is inserted into the gap between the inner lids 12', 13 'and the outer front side plate 3 to assemble the bottom portion 33 (FIG. 10).

At this time, the left and right lower cushioning plates 2 are provided on the bottom 33.
7 '/ 28' bottom plate 23 ', locking plate 24', top plate 25 '
The bottom cushioning portion 36 having elasticity is formed by the left and right lower cushioning portions 34 and 35 in the shape of a flat box having opposite side surfaces opened.

Similarly to the bottom 33, the left and right upper shock absorbing plates 27, 28 bent at the folding line u are bent at the folding lines t, y, u,
Bend inward according to v and w, and the left and right inner lids 12 and 13 folded inward according to fold lines k and j are overlapped on the bottom plates 23 and 23 which are horizontally oriented relative to each other, and the fold line p is placed thereon. The upper lid 15 bent inward according to the above is overlapped, and the insert piece 14 bent inward according to the folding line n is inserted into the gap between the inner lids 12 and 13 and the outer front side plate 3 to make the top portion 37. Assembling (FIG. 11) completes the packaging box 1.

At this time, the left and right shock absorbing plates 2 are provided on the top 37.
7/28 bottom plate 23, locking plate 24, top plate 25, which is formed of left / upper right cushioning portions 38/39 facing each other in the same shape as left / lower right cushioning portions 34/35, and is elastic. The top cushioning portion 40 having the is formed.

This packaging box 1 has a bottom 33 as described above.
After assembling, the ampoule or the like is fitted into the inner box 31 from the open top portion 37, and the bottom of the ampoule or the like is placed on the bottom cushioning portion 36.
The top buffer portion 40 and the top portion 37 made of 8.39 are assembled and used.

In this case, the packaging box 1 has a bottom portion 33 and a top portion 37 which are formed by left / right lower cushioning plates 27 '/ 28' and left / upper right cushioning plates 27/28. Buffer unit 34
35, and a bottom cushion 36 and a ceiling cushion 40 composed of left and right cushions 38 and 39, and separators 22 and 22 ″ provided on the inner front, inner left, and inner rear side plates 7, 8 and 9. .Holding inside the outer box 32 formed by the outer right, outer front, outer left, and outer rear side plates 2, 3, 4, and 5 with the 22 'locking pieces 20, 20 ", 20' Inner front / inner left / inner rear / inner right side plate 7
Since the inner box 31 formed by 8, 9, and 10 is provided and the ampoule and the like are fitted and stored in the inner box 31, it is possible to reliably protect from damage due to an external impact.

Further, since the packaging box 1 does not require a filling material or a molded product as in the conventional case during the packaging work, packaging of ampoules and the like can be facilitated and the efficiency of the work can be improved. Since the overall packaging cost can be reduced, the packaging cost can be remarkably reduced.

Since the packaging box 1 does not use a chemical product such as a filler or a molded product made of Styrofoam or the like,
It does not cause environmental pollution problems such as disposal of chemical products. In addition, the packaging box 1 has a complicated structure,
Since the assembling method is simple, automatic assembling can be performed by the automatic sticking machine, so that it can be provided to the consumer at a relatively low cost.

14 to 26 showing the second embodiment of the present invention.
Will be described in detail below. In FIG. 14 showing the development view of the packaging box 41, the cushioning plates 27, 28, 27 ′, 28 ′ are removed from the development view (FIG. 1) of the packaging box 1 of the first embodiment, The shape and configuration of the packaging box 41 of the second embodiment are the same as those of the packaging box 41 with the upper and lower buffer plates 42, 42 'removed.

At the upper end of the inner front side plate 7, a bottom plate 43 having a height about half the width of the connecting side plate 6 is provided through a fold line a '.
Lock plate 44, bottom plate 4 having a height about half that of bottom plate 43
Top plate 4 notched at the end on the side of connecting side plate 6 which is the same height as 3
5. A fixed plate 46 having substantially the same height as that of the top plate 45 is connected to the upper buffer plate 42, which is continuously connected in a vertical direction outwardly through the cut lines c ', d', and e '. Set up

At its lower end, a bottom plate 43 'and a locking plate 4 having the same shape and structure as the upper shock absorbing plate 42, with a fold line b'in between.
4 ', the top plate 45', and the fixed plate 46 'are bent lines c', d ',
Lower cushioning plates 42 ', which are sequentially connected in the vertical direction, are continuously provided via e'. It should be noted that the names, configurations, and functions for the reference numerals that are not described are the same as those in the first embodiment.

FIG. 15 shows the method of assembling the packaging box 41.
~ Detailed description will be given below with reference to FIG. First, the glued portion 29 on the fixing plates 46 and 46 'of the upper and lower buffer plates 42 and 42'.
After applying a suitable adhesive to the
Locking plate 44/44 ', top plate 45/45', fixed plate 46 /
Bend 46 ′ together inward and superimpose them on the bottom plates 43, 43 ′ and the inner front side plate 7, and fix the fixed plates 46, 46 ′ to the inner front side plate 7.
Then, the upper and lower buffer plates 42 and 42 'are fixed near the upper and lower ends of the inner front side plate 7 (Fig. 15).

Further, the sticking side plate 11 is bent inward along the folding line i to be superposed on the inner right side plate 10, and a similar adhesive is applied to the gluing part 29 on the back surface of the sticking side plate 11 (FIG. 16).
Then, the subsequent operation is the same as in the case of the first embodiment (0023
In the same manner as described above), the sticking side plate 11 is fixed to a predetermined portion of the inner front side plate 7 (FIG. 17).

Continuing, both separators 22 ', 2 of the inner rear side plate 9
Adhesive portion 29 on the back surface of both 2'fixed pieces 21 ', 21'
Then, after applying the same adhesive, the subsequent operations are the same as in the case of the first embodiment (see 0024), and the inner front / inner left / inner rear / inner right / adhesion side plates 7, 8 and 9・ 10 ・ 11 is superposed on the outer rear / connecting side plates 5 ・ 6, and both fixing pieces 21 ', 2
1'is fixed to the outer rear side plate 5 at a predetermined position (FIG. 18).

Further, the fixing pieces 21.2 of the respective separating plates 22, 22, 22 "and 22" of the inner front and inner left side plates 7 and 8 are provided.
After applying a similar adhesive to the gluing part 29 on the 1 ″ rear surface, the subsequent operations are the same as in the case of the first embodiment (see 0025), and the outer rear, connection, inner front, inner left, Inner rear / inner right / sticker side plates 5, 6, 7, 8, 9, 10, 11 are polymerized to outer front / outer left side plates 3/4, and both fixing pieces 21 ″, 21 ″ are joined to the outer left side plate 4 Attach both fixing pieces 21 and 21 to the outer front side plate 3 at predetermined positions of
Are fixed to the respective predetermined locations (Fig. 19).

Next, after applying a similar adhesive to the glued portion 29 on the back surface of the connecting side plate 6, the subsequent operation is performed in the same manner as in the case of the first embodiment (see 0026), and the outer right side plate 2 is attached. It is fixed to the connecting side plate 6 and the flat box body 47 is assembled (see FIG. 2).
0) When a diagonal force is applied from both corners of the box body 47, the box body 47 has a rectangular box shape (FIG. 21).

When the box body 47 having a rectangular box shape is formed,
As in the case of the embodiment (see 0027), outside right, outside front,
A state in which an inner box 48 formed of inner front, inner left, inner rear, and inner right side plates 7, 8, 9, 10 is floated inside an outer box 49 composed of outer left, outer rear side plates 2, 3, 4, 5 (Fig. 22).

Further, the lower cushioning plate 42 'bent along the folding line c'is bent inward along the folding lines b', c ', d', e ', and placed on the leveled bottom plate 43'. Broken line m, l
Inner lid 13 '・ 1 on the bottom left and right bent according to
2'is stacked, and the lower lid 16 folded inward along the folding line q is superposed on it, and the insertion piece 14 'is folded inward along the folding line o and inserted into the box body 47, and the bottom 5
Assemble 0 (FIG. 22). At this time, the bottom portion 50 is provided with an elastic bottom cushioning portion 52 including a flat and elongated rectangular box-shaped lower cushioning portion 51 formed of a bottom plate 43 ', a locking plate 44', and a top plate 45 '. Has been formed.

Similarly to the bottom portion 50, the upper cushion plate 42 bent at the folding line c'is bent inward along the folding lines b ', c', d ', e', and placed on the horizontal bottom plate 43. The left and right inner lids 12 bent inward along the folding lines k and j
13 are piled up, and similarly to the case of the first embodiment (see 0030), the upper lid 15 is superposed thereon, and the insertion piece 14 is inserted into the box body 47 to assemble the top portion 53 ( 24) to complete the packaging box 41. At this time, the top 53 has an elastic top buffer 55 formed of the bottom plate 43, the locking plate 44, and the top 45, and the upper buffer 54 having the same shape as the lower buffer 51. Has been formed.

This packaging box 41 has the bottom portion 5 as described above.
After assembling 0, open the top 53 to the inner box 48
After inserting an ampoule or the like into the bottom and placing the bottom of the ampoule or the like on the bottom buffer portion 52, as described above, the top buffer portion 55
And the top part 53 are assembled and used. The effects of the second embodiment are similar to those of the first embodiment (see 0033 to 0035).

27 to 37 showing the third embodiment of the present invention.
Will be described in detail below. 27, which shows a development view of the packaging box 56, from the development view (FIG. 1) of the packaging box 1 of the first embodiment, the buffer plates 27, 27 ', 28, 28' and the inner lids 12, With 12 ', 13, 13' removed,
From the exploded view of the packaging box 56, the inner buffer plates 57, 57 ',
The shape and configuration are almost the same as those obtained by removing 58, 58 'and the inner lids 59, 59', 60, 60 '.

On the outer right and outer left side plates 2 and 4, the upper ends thereof are
Outer front / outer rear side plate 3 ・
The right and upper left inner lids 59 and 60, which are approximately half the width of 5 and have the same shape and are symmetrically arranged, are provided in series, and at their lower ends,
Right and left lower inner lids 59 'and 60' having the same height as the inner lids 59 and 60 and having the same shape are connected in series through the fold lines 1 and m on the same straight line.

Further, the inner left / inner right side plates 8/10 are provided at their upper ends with a height of about half the width of the inner front / inner rear side plates 7/9 via the fold line t / y on the same straight line. In addition, the left and right upper shock absorbing plates 57 and 58 of the same shape are connected in series, and at the lower end thereof, the same height and the same shape as both upper shock absorbing plates 57 and 58 through the fold lines x and z on the same straight line. Left and right lower inner buffer plates 57 'and 58' are provided in series. Outer right, outer front, outer left, outer rear side plate 2,
Inner front / inner left / inner rear / inner right side plate 7 from a height of 3,4,5
・ The height of 8 ・ 9 ・ 10 is slightly lower. The names, configurations, and functions for the other symbols not described are the same as those in the first embodiment.

FIG. 27 shows the method of assembling the packaging box 56.
~ Detailed description will be given below with reference to FIG. 36. First, the sticking side plate 11
Is bent inward along the fold line i to be polymerized on the inner right side plate 10, and a similar adhesive is applied to the gluing part 29 on the back surface of the sticking side plate 11 (FIG. 28). Similarly to the case of the example (see 0023), the attachment side plate 11 is fixed to a predetermined position of the inner front side plate 7 (FIG. 29).

Further, both separators 22 ', 2 of the inner rear plate 9 are
Adhesive part 29 on the back of both 2'fixed pieces 21 ', 21'
Then, after applying the same adhesive, the subsequent operations are the same as in the case of the first embodiment (see 0024), and the inner front, the inner left, the inner rear, the inner right, and the sticking side plates 7, 8. 9/10/11 are polymerized on the outer rear / connecting side plates 5/6 to fix both fixing pieces 21 ', 2
1'is fixed to the outer rear side plate 5 at a predetermined position (FIG. 30).

Continuing on, the fixing pieces 21.2 of the two separating plates 22, 22, 22 ", 22" of the inner front / inner left side plates 7/8, respectively.
After applying a similar adhesive to the gluing part 29 on the back side of the 1 ″, the subsequent operation is the same as in the case of the first embodiment (see 0025), outside rear, connection, inside front, inside left, inside The rear, inner right, and pasted side plates 5, 6, 7, 8, 10, 11 are superposed on the outer front and outer left side plates 3/4, and both fixing pieces 21 ", 21" are placed at predetermined positions on the outer left side plate 4. Then, the two fixing pieces 21 and 21 are respectively fixed to predetermined positions of the outer front side plate 3 (FIG. 31).

Further, after applying a similar adhesive to the glued portion 29 on the back surface of the connecting side plate 6, the subsequent operation is the same as in the case of the first embodiment (see 0026), and the outer right side plate 2 is attached. It is fixed to the connecting side plate 6 and the flat box body 61 is assembled (see FIG. 3).
2) Get it. When a diagonal force is applied from both corners of the box body 61, the box body 61 has a rectangular box shape (FIG. 33).

When the box body 61 having a rectangular box shape is formed,
As in the case of the embodiment (see 0027), outside right, outside front,
A state in which an inner box 62 made up of inner front, inner left, inner rear, and inner right side plates 7, 8, 9, 10 floats inside an outer box 63 composed of outer left, outer rear side plates 2, 3, 4, 5 (FIG. 34).

Next, the left / right / lower inner buffer plates 57 '/ 58'
Fold inward along the broken line x ・ z, and then fold line m ・
Left and lower right inner lids 60 'and 59' bent inward according to l
, And a lower lid 1 bent inward along the folding line q
6 is superposed, and the insertion piece 14 'bent inward along the folding line o is attached to the outer front side plate 3 and both lower inner lids 59', 60 '.
And the bottom portion 64 is assembled (FIG. 35).

At this time, on the bottom portion 64, the lower left inner buffer plate 5
7'and the lower left inner lid 60 ', and the lower right inner cushioning plate 58' and the lower right inner lid 59 ', respectively.
A bottom cushioning portion 67 having elasticity is formed by the bottom right inner cushioning portions 65 'and 66'.

Similarly to the bottom portion 64, the left and right inner cushion plates 57 and 58 are bent inward along the folding lines t and y, and are bent inward along the folding lines k and j, and the left and right inner lids 60 are bent inward.
-59 is piled up and the upper lid 15 bent inward along the folding line p is overlapped, and the insert piece 14 bent inward at the folding line n is attached to the outer front side plate 3 and both upper inner lids 59 and 60. And insert the top part 68 into the gap (Fig. 35) to insert the packaging box 5
Complete 6.

At this time, the upper left inner buffer plate 57 is provided on the top 68.
And the upper left inner lid 60, the upper right inner cushioning plate 58, and the upper right inner lid 59, which are respectively formed of the triangular left and right inner inner cushioning portions 65 and 66 with opposed cross sections, and have a resilient top cushioning portion. 69
Are formed.

This packaging box 56 is the same as that of the first embodiment (003).
2) and the second embodiment (see 0047). The effects of the third embodiment are similar to those of the first and second embodiments (see 0033 to 0035).

In each of the above-mentioned embodiments, the inner front / rear side plates 7 and 9 are provided with the two upper and lower separator plates 22 and 22 'near the upper and lower ends near the center in the width direction, respectively. Depending on the intended use of the packaging boxes 1, 41, 56, one long separating plate having a length of the upper side 17, 17 'may be provided at the central portion of each.
Alternatively, a plurality of three or more may be provided at required locations. In addition, on the inner left side plate 8, two variable isolation plates 22 ″ are provided near the upper and lower ends.
Although one piece is provided, instead, one piece may be provided at the center in the height direction, or a plurality of three or more pieces may be provided.

Also, in the second embodiment, the inner front side plate 7
The bottom plates 43, 43 'of the lower buffer plates 42, 42' are set to have a height of about half the width of the connecting side plate 6, but the bottom / top buffer parts 53, 58 of the bottom / top buffer parts 53, 58 may be changed depending on the purpose of use of the packaging box 41. In order to increase resilience, the height of both bottom portions 43, 43 'may be set to a dimension close to the width of the connecting side plate 6. Further, in the second embodiment, the upper and lower cushioning plates 42, 42 'are connected to the upper and lower ends of the inner front side plate 7 through folding lines, but instead of this, both cushioning plates 4
It is also possible to connect 2, 42 'to the upper and lower ends of the inner right side plate 9 via a folding line.

[0063]

Since the present invention has the above-mentioned structure, it has the following effects. (1) Since the inner box that holds the ampoule, etc., which is held in a floating state inside the outer box, and the cushioning part having elasticity at the bottom and top are provided, damage to the ampoule due to external impact is prevented. It is possible to surely prevent and satisfy the demand of the customer.

(2) In the case of boxing work, it is not necessary to use molded products as in the past, so that boxing is facilitated, work efficiency can be improved, and the overall packaging cost can be reduced. Therefore, the packaging cost can be remarkably reduced, which contributes to the reduction of indirect costs of consumers.

(3) Since the boxed chemical products are not used, environmental problems such as disposal of chemical products do not occur and the image of the company can be prevented from being downed. (4) Even though the structure is quite complicated, the assembly method is simple, so it can be automatically assembled by an automatic sticking machine.
It can be provided to customers at a relatively low cost.

[Brief description of drawings]

FIG. 1 is a development view of a packaging box having a double structure according to a first embodiment of the present invention.

FIG. 2 is a plan view showing a state in the middle of assembly for explaining a method of assembling the packaging box having the double structure according to the first embodiment of the present invention.

FIG. 3 is a plan view showing a state during assembly following FIG.

FIG. 4 is a plan view showing a state during assembly following FIG.

FIG. 5 is a plan view showing a state in the course of assembly following FIG. 4;

FIG. 6 is a plan view showing a state in the course of assembly following FIG. 5;

FIG. 7 is a plan view showing a state in the middle of assembly following FIG. 6;

FIG. 8 is a perspective view showing a state during assembly following FIG.

FIG. 9 is a plan view with the top open, showing a state during assembly following FIG. 8;

FIG. 10 is a partially cutaway perspective view showing a state during assembly following FIG. 9;

FIG. 11 is a partially cutaway perspective view showing a state in the middle of assembly following FIG.

FIG. 12 is a longitudinal cross-sectional view in the width direction of the packaging box having the double structure according to the first embodiment of the present invention.

FIG. 13 is a vertical cross-sectional view in the thickness direction of a packaging box having a double structure according to the first embodiment of the present invention.

FIG. 14 is a development view of a packaging box having a double structure according to a second embodiment of the present invention.

FIG. 15 is a plan view showing a state in the middle of assembly for explaining a method of assembling the packaging box having the double structure according to the second embodiment of the present invention.

16 is a plan view showing a state in the course of assembly following FIG.

FIG. 17 is a plan view showing a state in the middle of assembly following FIG. 16;

FIG. 18 is a plan view showing a state in the course of assembly following FIG. 17;

FIG. 19 is a plan view showing a state during assembly following FIG. 18.

FIG. 20 is a plan view showing a state in the course of assembly following FIG. 19;

FIG. 21 is a perspective view showing a state during assembly following FIG. 20.

22 is a plan view with the top portion open, showing the state in the process of assembly following FIG. 21. FIG.

FIG. 23 is a partially cutaway perspective view showing a state in the course of assembly following FIG. 22;

FIG. 24 is a partially cutaway perspective view showing a state in the course of assembly following FIG. 23;

FIG. 25 is a longitudinal cross-sectional view in the width direction of the packaging box having the double structure according to the second embodiment of the present invention.

FIG. 26 is a vertical cross-sectional view in the thickness direction of a packaging box having a double structure according to the second embodiment of the present invention.

FIG. 27 is a development view of the packaging box having the double structure according to the third embodiment of the present invention.

FIG. 28 is a plan view showing a state in the middle of assembly for explaining a method of assembling the packaging box having the double structure according to the third embodiment of the present invention.

29 is a plan view showing a state in the course of assembly following FIG. 28. FIG.

FIG. 30 is a plan view showing a state in the course of assembly following FIG. 29.

FIG. 31 is a plan view showing a state in the course of assembly following FIG. 30.

32 is a plan view showing a state in the course of assembly following FIG. 31. FIG.

FIG. 33 is a perspective view showing a state during assembly following FIG. 32.

FIG. 34 is a plan view with the top part open, showing the state in the course of assembly following FIG. 33;

FIG. 35 is a partially cutaway perspective view showing a state in the course of assembly following FIG. 34;

FIG. 36 is a partially cutaway perspective view showing a state in the course of assembly following FIG. 35;

FIG. 37 is a longitudinal cross-sectional view in the width direction of the packaging box having the double structure according to the third embodiment of the present invention.

[Explanation of symbols]

1, 41, 56 Packaging box having a double structure 2 Outer right side plate 3 Outer front side plate 4 Outer left side plate 5 Outer rear side plate 6 Connecting side plate 7 Inner front side plate 8 Inner left side plate 9 Inner rear side plate 10 Inner right side plate 11 Sticking side plate 12,59 Upper right inner lid 12 ', 59' Lower right inner lid 13,60 Upper left inner lid 13 ', 60' Lower left inner lid 14,14 'Insert piece 15 Upper lid 16 Lower lid 17,17', 17 ″ Upper side 18, 18 ′, 18 ″ Leg 19, 19 ′, 19 ″ Cut 20, 20 ′, 20 ″ Locking piece 21, 21 ′, 21 ″ Fixing piece 22, 22 ′ Separator 22 ″ Alternate separator 23, 23 ', 43, 43' Bottom plate 24, 24 ', 44, 44' Locking plate 25, 25 ', 45, 45' Top plate 26, 26 ', 46, 46' Fixing plate 27 Upper left buffer plate 27 'Lower left buffer Plate 28 Upper right buffer plate 28 'Lower right buffer plate 29 Adhesive part 30,47,6 Box body 31, 48, 62 Inner box 32, 49, 63 Outer box 33, 50, 64 Bottom part 34 Lower left buffer part 35 Lower right buffer part 36, 52, 67 Bottom buffer part 37, 53, 68 Top part 38 Upper left buffer part 39 Upper right shock absorber 40,55,69 Top shock absorber 42 Upper shock absorber 42 'Lower shock absorber 51 Lower shock absorber 54 Upper shock absorber 57 Upper left inner shock absorber 57' Lower left inner shock absorber 58 Right upper right shock absorber 58 'Right lower shock absorber Inner buffer plate 65 Upper left inner buffer portion 65 'Lower left inner buffer portion 66 Upper right inner buffer portion 66' Lower right inner buffer portion a, b, c ... W, x, y Folded lines a ', b', c ', d' , E ', r', s', s ",
u ', v', w 'polyline

Continuation of front page (51) Int.Cl. ⁶ Identification number Office reference number FI technical display location B65D 85/42 B 0330-3E

Claims (5)

[Claims] 1. An outer right side plate, an outer front side plate, an outer left side plate, an outer rear side plate, a connecting side plate, an inner front side plate, an inner left side plate, and an inner front side plate having a width slightly narrower than the outer front and outer rear side plates. Inner rear side plate, inner right side plate,
The pasting side plates are sequentially connected in one lateral direction via fold lines, and the inner lids are also connected to the upper and lower ends of the outer right and outer left plates respectively via fold lines, and the upper and lower ends of the outer rear side plates are also connected. In addition, the upper and lower lids with insert pieces attached to the outer ends are connected in series via the fold line, and at the required locations of the inner front and inner rear side plates, the upper side is parallel to the fold line on the inner right side plate side. One or a plurality of separators, each of which is formed by a notch, a fold line connecting both lower ends of the notch, and an inner fold line that is parallel to the fold line and is inside a required space, and that includes a locking piece and a fixing piece.
In addition, one or a plurality of variable isolation plates are provided at required positions of the inner left side plate so that both lower ends of the isolation plate are located on the fold lines with the inner rear side plate, and the fold line at the lower end is eliminated. A buffer plate is continuously provided on the upper and lower ends of either the rear side plate or the inner left / inner right side plate; each component plate, the buffer plate, and the component piece are bent according to each folding line, and the predetermined portions are respectively fixed and assembled. A box body composed of an outer box and an inner box holds the inner box in a floating state by the locking pieces inside the outer box, and is formed of the buffer plate at the bottom and the top and has elasticity. A packaging box having a double structure characterized by having a buffer portion. 2. An inner front / inner rear side plate provided with two separators near the center in the width direction nearer to the upper and lower ends, and two variable separators provided in parallel with the separators of both side plates, respectively. A packaging box having a double structure, characterized by comprising a left side plate. 3. A bottom plate having a height not more than half the width of the inner front / rear side plates, a locking plate having a height lower than the bottom plate, a top plate having the same height as the bottom plate, and a fixing plate having a height lower than the top plate. It is equipped with a cushioning plate that is a little narrower than the width of the inner left and inner right side plates, and the inner left and inner right side plates that are connected to the upper and lower ends via folding lines. Also, a packaging box having a double structure according to claim 1 or 2. 4. A bottom plate having a height equal to or smaller than the width of the connecting side plate, a locking plate lower than the bottom plate, a top plate having the same height as the bottom plate, and a fixed plate having substantially the same height as the top plate are outwardly arranged through a fold line. 3. A buffer plate, which is sequentially connected in one vertical direction, is provided with either an inner front side plate or an inner rear side plate continuously connected to upper and lower ends. A packaging box with a double structure. 5. An outer right / outer left side plate in which inner lids each having a height approximately half the width of the outer front / outer side plates are connected in series through fold lines at the upper and lower ends, and fold lines at the upper and lower ends. 3. An inner left / inner right side plate in which inner cushioning plates each having a height approximately half the width of the inner front / inner outer side plate are connected in series, respectively.
A packaging box having the double structure described in.