JP3834664B2 - Article storage box and assembly unit thereof - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an article storage box for storing documents such as medical records, receipts and the like so as to be able to put in and out, and an assembly unit thereof.
[0002]
[Prior art]
A conventional article storage box is a box type that is open at the front, can be opened and closed by left and right and upper and lower flaps, and has slit through holes in the side walls of the top and bottom walls that touch both side walls and the back wall. The case main body is formed with an engagement convex portion on the upper side, and an engagement concave portion in which the engagement convex portion can be fitted on the lower side. The back wall reinforcing plate slightly smaller than the box-type case main body, and the upper side A left-side wall reinforcing plate in which an engaging concave portion into which the engaging convex portion can be fitted is formed at the lower side, and a flap portion that overlaps with the left and right flaps of the box-type case body is provided And a right side wall reinforcing plate, and a rectangular tubular reinforcing body frame that can be fitted by press-fitting from the front opening of the box-type case body, and is an article storage box that is entirely made of cardboard. From the inside of the slit through-hole formed in the side edge of the top wall of the box-shaped case body, Insert the engaging projections of the back wall reinforcing plate, left side wall reinforcing plate and right side wall reinforcing plate, and fold the flap portions of the left side wall reinforcing plate and right side wall reinforcing plate inward as with the flap of the box-type case body, The rectangular cylindrical reinforcing body frame is configured by being press-fitted from the front opening of the box-type case body (see registered utility model No. 3026341).
[0003]
Further, the article storage box is formed by drilling the engagement convex portions of the back wall reinforcing plate, the left side wall reinforcing plate, and the right side wall reinforcing plate on the side edge of the bottom wall of the box type case body of the article storage box stacked on the upper stage. A plurality of stacked assembly units are configured by being inserted through the slit through-holes and being engaged with engaging recesses of the back wall reinforcing plate, the left side wall reinforcing plate, and the right side wall reinforcing plate.
[0004]
[Problems to be solved by the invention]
The conventionally known article storage box is formed by drilling the engagement convex portions of the back wall reinforcing plate, the left side wall reinforcing plate, and the right side wall reinforcing plate at the bottom wall side edge of the box type case body of the article storage box that is stacked on the upper stage. A plurality of them were stacked by being inserted through the slit through-holes engaged with the engaging recesses of the back wall reinforcing plate, the left side wall reinforcing plate and the right side wall reinforcing plate. Since the engaging convex portion is made of a single sheet of cardboard, there is a problem that it is very easy to break. In addition, since the engaging protrusions were provided on the left and right and rear side edges of the top wall, there was a problem that the positioning could not be performed once it was folded, and the engaging protrusions and the engaging recesses were engaged. If it is not possible, the stability becomes worse and there is a problem that it is not suitable as an assembly unit for the article storage box.
[0005]
Furthermore, in the conventionally known article storage box, a lot of reinforcement was added to the outer periphery, but almost no reinforcement was added to the inner side. When a force is applied to the inside of the article storage box at the lower stage, the article storage box is bent inward, resulting in poor stability and a problem as an assembly unit for the article storage box.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention storage box is an storage box for storing documents such as cardboard charts, receipts and the like so that they can be taken in and out. The outer box is open at the front only, and can be opened and closed by flaps provided on the top and bottom and / or left and right of the front. The two inner boxes can be fitted by press-fitting from the front opening of the box, and the front faces of the two inner boxes are brought into contact with each other so that they can be fitted by press-fitting from the front opening of the inner box. The inner box is press-fitted into the outer box, and the two inner boxes are brought into contact with each other and pressed into the inner box.
[0007]
In addition, the outer box flaps are provided on the front, upper, lower, left and right, the left and right flaps are folded inward, and the inner box is press-fitted into the outer box. The front side of the inner box located on the left side is press-fitted, and the front side of the inner box located on the right side is provided with a flap so that the front side can be opened and closed. .
[0008]
In addition, one or a plurality of through holes are formed symmetrically on the top wall and the bottom wall of the article storage box, and are stacked in the upper stage with the through holes formed in the top wall of the article storage box. A cylindrical or column-shaped connecting paper tube capable of connecting the upper article storage box and the lower article storage box by fitting with the through-hole formed in the bottom wall of the article storage box. It is characterized by providing.
Furthermore, the inner box is formed with a through hole so as to overlap with the through hole of the outer box by press-fitting the inner box into the outer box.
In addition, a detachable fixing member is provided outside the side wall of the outer box.
[0009]
Also, the assembly unit for the article storage box according to the present invention includes the through hole formed in the top wall of the lower article storage box, and the through hole formed in the bottom wall of the article storage box stacked on the upper stage. The upper article storage box and the lower article storage box are connected to each other by fitting the connecting paper tubes to each other and stacked in a plurality of stages.
Furthermore, a plurality of stacked article storage boxes and adjacent article storage boxes are fixed to a plurality of rows by a fixing member that can be attached to and detached from the outer side wall of the outer box.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described based on examples shown in the drawings.
FIG. 1 is a perspective view showing a state in which the article storage box of the present invention is assembled, and FIG. 2 is a perspective view showing a state in which the article storage box of the present invention is disassembled. FIG. 3 is a front sectional view showing the assembled state of the article storage box of the present invention. Furthermore, FIG. 4 is a developed view of an outer box which is a constituent member of the article storage box of the present invention. The article storage box of the present invention is made of cardboard, and includes an outer box 10, an inner box 20, and two inner boxes 30 and 40. In this embodiment, a connecting paper tube 50 is also provided.
[0011]
The outer box 10 has a single front opening and can be opened and closed by flaps 11, 11 ', 12, 12' provided on the left and right and top and bottom. On the other hand, the rear surface forms a back wall 13 by crossing adjacent flaps 13 ′. Furthermore, the top wall 14 and the bottom wall 15 of the outer box 10 are provided with three through holes 17 and 19 symmetrically, and are provided on the outer sides of the upper and lower flaps 12 and 12 ′ and the left and right side walls 16. A detachable fixing member 18 such as a fastener is provided.
[0012]
The middle box 20 in this embodiment is hollow. That is, the inner box 20 does not have a front wall and a back wall. Further, the inner box 20 is configured to be slightly smaller than the outer box 10 so that it can be press-fitted from the front opening of the outer box 10, and can be fitted into the outer box 10. Further, the top wall 21 and the bottom wall 22 are provided with three through holes 24 and 25 so as to overlap with the through holes 17 and 19 of the outer box 10 by press-fitting the inner box 20 into the outer box 10. is doing.
[0013]
The inner box is composed of two pieces and is configured to be press-fitted from the front opening of the inner box 20 so as to be in contact with the left and right sides, and can be fitted into the inner box 20. In addition, the inner box 30 located on the left side when being brought into contact with the left and right is opened at the rear surface, and a flap 31 is provided on the left side of the front surface so as to be opened and closed. On the other hand, the inner box 40 located on the right side when being brought into contact with the right and left is open at the rear surface in the same manner as the inner box 30. By providing a flap 41 on the right side of the front face, it can be opened and closed freely.
[0014]
The connecting paper tube 50 is an optional component in the article storage box alone, but is an essential component in the assembly unit of the article storage box described below, and is a component having the features of the present invention. The connecting paper tube 50 is a cylindrical body or a columnar body, and is configured to be fitted into the through holes 17, 19, 24, 25 formed in the outer box 10 and the inner box 20. Further, in order to improve the stability of the upper and lower article storage boxes when configuring the assembly unit, the length of the connecting paper tube 50 is such that the top walls 14 and 22 having the through holes 17, 19, 24 and 25 and the bottom. It is good that it is the same diameter as the sum of the thickness of walls 15 and 23.
[0015]
An article storage box is formed from the outer box 10, the inner box 20, the inner boxes 30 and 40, and the connecting paper tube 50 configured as described above. These constituent members are formed of corrugated board except for the connecting paper tube 50 which is a cylindrical body or a columnar body, and each member is formed as follows before forming the article storage box. First, as shown in FIG. 3, the outer box 10 has a top wall 14, a bottom wall 15 and left and right side walls 16 that are bound together, and flaps 11, 11′12, 12 ′ constituting the front and rear surfaces. , 13 '. From such a configuration, the top wall 14 and the side wall 16 are bonded together by gluing or a stapler to form four surfaces. Further, the flaps 12 and 12 ′ constituting the front surface are made openable and closable, while the flaps 11 and 11 ′ are folded inward. Furthermore, on the rear surface, the back wall 13 is formed by crossing adjacent flaps 13 ′. Thereby, the outer box 10 can be formed.
[0016]
Further, since the front and rear surfaces of the inner box 20 are hollow, no flap is provided, and the inner box 20 can be formed by binding the top wall 21 and the side wall 23 with glue or a stapler. it can.
[0017]
Further, the inner boxes 30 and 40 have substantially the same configuration as the inner box 20 except that the flaps 31 and 41 are provided on the left side or the right side of the front surface. With such a configuration, like the inner box 20, the top walls 32, 42 and the side walls 34, 44 are bonded together by gluing or stapling to form four surfaces, and the flaps 31, provided on the front left side or right side, By making 41 openable, the inner boxes 30 and 40 can be formed.
[0018]
An article storage box is formed from the outer box 10, the inner box 20, and the inner boxes 30 and 40 thus configured. The left and right flaps 11 of the outer box 10 are folded inward and brought into contact with the inside of the side wall 16. Further, the inner box 20 is press-fitted from the front opening of the outer box 10 until the rear edge of the side wall 23 of the inner box 20 comes into contact with the back wall 13 of the outer box 10. At this time, as shown in FIG. 3, the through holes 17 and 24 and the through holes 19 and 25 formed in the outer box 10 and the inner box 20 are superposed. Furthermore, the side wall 35 of the inner box 30 and the side wall 44 of the inner box 40 are brought into contact with each other, so that the inner box 30, 40 is moved from the front opening of the inner box 20 to the side walls 34, 35, 44, It press-fits until the rear edge of 45 contacts the back wall 13 of the outer box 10. Thereby, it can be used as an article storage box.
[0019]
Further, in consideration of forming an assembly unit composed of a plurality of stages, which will be described later, as shown in FIG. 5, it is connected to the through holes 17 and 24 drilled in the overlapping top walls 14 and 21. The paper tube 50 may be fitted. Further, in consideration of forming an assembly unit composed of a plurality of rows, which will be described later, a removable fixing member 18 such as a hook-and-loop fastener may be provided outside the side wall 16. In addition, as shown in FIG. 6, a hook-and-loop fastener or the like can be attached to and removed from the inside of the upper front flap 12 and the lower front flap 12 ′ so that the front of the article storage box does not easily open. It is preferable to provide a fixing member 18 and fix it.
[0020]
FIG. 7 is a perspective view of an assembly unit configured by stacking the above-described article storage boxes in a plurality of stages and arranging them in a plurality of rows horizontally. As described above, the top walls 14 and 21 and the bottom walls 15 and 22 of the outer box 10 and the inner box 20 are provided with three through holes 17, 19, 24, and 25, respectively. By press-fitting the box 20, the through holes 17 and 24 and the through holes 19 and 25 are superposed so that the connecting paper tube 50 can be fitted.
[0021]
In order to construct an assembly unit from the article storage box having such a configuration, first, as shown in FIG. 5, in the article storage box at the lower stage, through holes 17 formed in the top walls 14, 21 are provided. The connecting paper tube 50 is fitted to 24. At this time, the leading edge of the connecting paper tube 50 is brought into contact with the top walls 32 and 42 of the inner boxes 30 and 40. Further, in the article storage box stacked in the upper stage, the connecting paper tube 50 fitted in the lower article storage box is fitted into the through holes 19 and 25 formed in the bottom walls 15 and 22. As a result, the lower article storage box and the upper article storage box are connected. An assembly unit can be configured by repeating this process a plurality of stages.
[0022]
Further, in order to construct the assembly units of the article storage boxes in a plurality of rows, a removable fixing member 18 provided on the side wall 16 of the outer box 10 of each article storage box is provided in the adjacent article storage box. By adhering to the same adhering member 18, an assembly unit of an article storage box composed of a plurality of rows can be configured.
[0023]
【The invention's effect】
As described above, the article storage box of the present invention is an article storage box for storing documents such as cardboard charts, receipts and the like so that they can be taken in and out. The outer box has a single front opening, and can be opened and closed by flaps provided on the top and bottom and / or left and right of the front, and the inner box has a front opening and the front of the outer box. The two inner boxes can be fitted by press-fitting from the opening, the front faces open, the inner boxes are brought into contact with each other, and can be fitted by press-fitting from the front opening of the middle box, The inner box is press-fitted into the outer box, and further, the two inner boxes are brought into contact with each other and pressed into the inner box, so that the article storage box can be easily assembled. The assembly unit of the article storage box can be easily configured. Furthermore, since the two inner boxes are brought into contact with each other and press-fitted into the inner box, the central portion of the article storage box is reinforced by the side walls of the two inner boxes, and the article storage boxes are stacked in the upper stage. Even when a force is applied to the central portion of the article storage box at the lower stage when the assembly unit is configured, bending of the central portion of the top wall of the article storage box can be suppressed. Therefore, there is an effect that an assembly unit of an article storage box with good stability can be configured.
[0024]
In addition, the outer box flaps are provided on the front, upper, lower, left and right, the left and right flaps are folded inward, and the inner box is press-fitted into the outer box. The front side of the inner box located on the left side is press-fitted, and the front side of the inner box located on the right side is provided with a flap so that the front side can be opened and closed. The above inner box is press-fitted into the outer box, so that when the assembly unit is configured by stacking the article storage boxes on the upper stage, not only the central part of the article storage box Since the outer side is also reinforced by the side wall of the outer box and the left and right flaps, it is possible to suppress bending of the central portion of the top wall of the article storage box and to suppress bending of the side wall of the article storage box. Therefore, there is an effect that an assembly unit of an article storage box with good stability can be configured.
[0025]
Furthermore, one or a plurality of through holes are drilled symmetrically on the top wall and the bottom wall of the article storage box, and are stacked on the upper stage with the through holes drilled in the top wall of the article storage box. A cylindrical or column-shaped connecting paper tube capable of connecting the upper article storage box and the lower article storage box by fitting with the through-hole formed in the bottom wall of the article storage box. Therefore, the connecting paper tube is connected to the through hole formed in the top wall of the lower article storage box and the through hole formed in the bottom wall of the article storage box stacked on the upper stage. When fitted, the upper article storage box and the lower article storage box can be connected to each other, and an assembly unit of the article storage box having a plurality of stages can be easily configured.
[0026]
In addition, since the through hole is formed in the inner box so as to overlap with the through hole of the outer box when the inner box is press-fitted into the outer box, the depth of the groove of the through hole is increased. Is increased by the thickness of the middle box, and the length of the connecting paper tube can be increased by the thickness of the middle box of the upper and lower article storage boxes. The connection with the lower article storage box can be strengthened, and the stability of the assembly unit of the article storage box composed of a plurality of stages can be improved.
[0027]
Since it has a detachable fixing member on the outer side wall of the outer box, it can be connected to an adjacent article storage box, and an assembly unit of article storage boxes composed of a plurality of rows can be easily configured. Has an effect.
[0028]
Also, the assembly unit for the article storage box according to the present invention includes the through hole formed in the top wall of the lower article storage box, and the through hole formed in the bottom wall of the article storage box stacked on the upper stage. Since the lower article storage box and the upper article storage box are connected to each other by stacking the connecting paper tubes, the lower article storage box and the upper article storage box are connected to each other. This has the effect of easy alignment.
[0029]
Further, since a plurality of stacked article storage boxes and an adjacent article storage box are fixed to a plurality of rows by a detachable fixing member on the outer side wall of the outer box, the assembly of the article storage boxes consisting of a plurality of rows is performed. The unit can be easily configured and has an effect of being easily aligned with an adjacent article storage box.
[Brief description of the drawings]
FIG. 1 is a perspective view of a spread state showing an embodiment of an article storage box of the present invention.
FIG. 2 is an exploded perspective view of the embodiment shown in FIG.
FIG. 3 is a front sectional view showing a state in which the article storage box of the present invention is assembled.
FIG. 4 is a development view of an outer box that is a constituent member of the article storage box of the present invention.
FIG. 5 is a cross-sectional side view showing the relationship between the through hole and the connecting paper tube of the article storage box of the present invention.
FIG. 6 is a cross-sectional side view showing an embodiment in which a fixing member is provided in the article storage box of the present invention.
FIG. 7 is a perspective view showing an embodiment of an assembly unit for an article storage box according to the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Outer box 11, 11 ', 12, 12' Flap 13 Back wall 13 'Flap 14 Top wall 15 Bottom wall 16 Side wall 17, 19 Through-hole 18 Fixing member 20 Middle box 21 Top wall 22 Bottom wall 23 Side wall 24, 25 Through Hole 30, 40 Inner box 31, 41 Flap 32, 42 Top wall 33, 43 Bottom wall 34, 35, 44, 45 Side wall 50 Connecting paper tube

Claims (6)

An article storage box for storing documents such as cardboard charts, receipts and the like so as to be able to be put in and out. The outer box includes an outer box, an inner box, and two inner boxes which are symmetric when brought into contact with each other. The front has only one opening and can be opened and closed by flaps on the top and bottom and / or left and right of the front. The middle box has a front opening and can be fitted by press-fitting from the front opening of the outer box. The two inner boxes are open at the front, and the inner boxes are brought into contact with each other so that they can be fitted by press-fitting from the front opening of the inner box, and the inner box is press-fitted into the outer box, Furthermore, the two inner boxes are brought into contact with each other and press-fitted into the inner box, and one or more through holes are formed in the top and bottom walls of the article storage box so as to be symmetrical. And the through-hole formed in the top wall of the article storage box, and the article storage stacked on the upper stage A cylindrical or column-shaped connecting paper tube capable of connecting the upper article storage box and the lower article storage box by being fitted to the through hole formed in the bottom wall of the article storage box, characterized in that there.  The outer box flaps are provided on the top, bottom, left and right of the front, and the left and right flaps are folded inward, and the inner box is press-fitted into the outer box, and the inner box is pressed into the inner box. A flap is provided on the front left side of the inner box located on the left side and the front right side of the inner box located on the right side so that the front face can be opened and closed. The article storage box according to 1. The article according to claim 1 or 2 , wherein a through hole is formed in the inner box so as to overlap with the through hole of the outer box by press-fitting the inner box into the outer box. Storage box. The article storage box according to any one of claims 1 to 3 , wherein a detachable fixing member is provided on an outer side wall of the outer box. By fitting the connecting paper tube to the through hole formed in the top wall of the lower article storage box and the through hole formed in the bottom wall of the article storage box stacked on the upper stage, An assembly unit for an article storage box comprising the article storage box according to any one of claims 1 to 4 , wherein the upper article storage box and the lower article storage box are connected and stacked in a plurality of stages. . And article storage box adjacent to the plurality stacked article storage box, an article storage box according to claim 5, characterized in that are fixed over a plurality of rows by a removable fixing member on the side wall outside of the outer casing Assembly unit.

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