JPH0728094Y2 - Inner frame for holding roll paper - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to an inner frame for holding roll paper such as recording paper stored in a corrugated box.

[Prior Art] As a general means for accommodating a large number of roll paper m without a paper tube, as shown in FIG. 7, the roll paper m is once placed in an inner box x composed of a rectangular small box, and The inner box x was tightly housed in the cardboard box 1.

[Problems to be Solved by the Invention] Handling of the cardboard box 1 during delivery may be messed up. However, in the above-described conventional configuration, the cardboard box 1 is merely housed in the inner box x to provide a cushioning effect. Since it is low, the circular hole n formed at the center for mounting on various measuring instruments such as a recorder may be crushed by the impact during transportation and may not be mounted on the measuring instrument.

Further, since the inner box x is stored for each roll paper m, it is over-packaged, which is disadvantageous in that it is inconvenient to handle and the packaging cost is high.

Therefore, as shown in FIG. 8, there has been proposed a cardboard box 1 in which a holding plate y having a plurality of holding holes h into which the roll paper m is fitted is provided.

However, in such a configuration, the upper end of the roll paper m is covered only by the upper surface 3 of the cardboard box, and thus the protection is insufficient.

In particular, the cardboard box 1 for storing this type of roll paper m
As shown in FIG. 8, it is customary to fold the short covering plates 5, 5 first and then the long covering plates 4, 4 on the upper surface, and therefore the inner ceiling surface is Short cover plate 5,5
And a step s is formed between the elongated covering plates 4, 4. Since the upper surface 3 is covered after the necessary items are stored at the user stage, the long covering plates 4 and 4 are arranged on the outside so that they can be joined at once by using a piece of gum tape or the like. This is because the shape is a garnish.

In addition, the lower surface 2 is formed by bending the long covering plates 4 and 4 in advance when manufacturing the cardboard box 1 and then bending the short covering plates 5 and 5 so that the inner bottom surface thereof is flat. When shielding is taken into consideration, as in the case of the upper surface 3, first the short covering plates 5 and 5 are folded, and then the long covering plates 4 and 4 are placed outside.
There is a case in which the edge is formed into a mating shape.

When there is a step s on the inner ceiling surface, the upper end surface of each roll paper m loses its support, and the head is easily deformed due to the impact during conveyance.

On the other hand, a means may be proposed in which a protective plate is additionally provided on the roll paper m in order to sufficiently protect the roll paper m, but in this case, there is a drawback that the number of packaging members increases. In addition, it has been confirmed by a drop test of several times that the height of protrusion of each roll paper m from the holding plate y cannot be defined because it is not connected to the holding plate y. It has been found that a gap is likely to be formed between the protective plate z and each roll paper m, and as a result, the roll paper m cannot be sufficiently protected.

The present invention aims to eliminate the drawbacks of the conventional configuration.

[Means for Solving the Problems] A first configuration of the present invention is formed by connecting a rectangular main plate portion having a plurality of holding holes into which roll paper is fitted and two opposite side edges of the main plate portion. And a covering wing piece formed by continuously connecting a standing side piece defining an upper storage space and a holding piece having an area of about half of the main plate portion via two upper folding lines including the edges. A drooping side piece that is connected to the other two opposite edges of the main plate portion, is folded downward at a right angle at the peripheral edge, and defines the lower storage interval of the roll paper between the folding end and the main plate portion. And an inner frame for holding the roll paper housed in a corrugated cardboard box in which the sum of the widths of the standing side piece and the hanging side piece substantially matches the height of the roll paper.

A second configuration of the present invention is that a square main plate portion having a plurality of holding holes into which roll paper is fitted is formed, and two upper portions including the side edges are formed so as to be connected to one side edge of the main plate portion. An upper covering wing piece, which is formed by connecting a standing side piece defining an upper storage space and a holding piece having an area substantially equal to the main plate section, through a fold line, and an upper covering wing piece facing the main plate section. The standing side piece that is connected to one side edge that defines the lower storage space and the bottom plate piece that has an area substantially equal to that of the main plate section are continuous through two downward folding lines that include the side edge. And a lower cover wing piece that is formed on the other two opposite edges of the main plate portion, and is folded downward at a right angle at the edge, and the lower portion of the roll paper is between the folded end and the main plate portion. It consists of a hanging side piece that defines the storage interval, and the sum of the upper storage interval and the lower storage interval is approximately equal to the height of the roll paper. It is an inner frame for holding the roll paper stored in the cardboard box thus formed.

[Operation] In the first configuration, a roll paper is fitted to the main plate portion, the coated wing piece is bent inward twice, and the main plate portion is covered with the pressing piece. At this time, since the sum of the widths of the standing side piece and the hanging side piece is substantially equal to the height of the roll paper, the upper end of each roll paper is evenly held by the pressing piece.

In the second configuration, roll paper is fitted to the main plate portion, the upper covering blade piece is bent twice upward, and the bottom plate piece covers the lower portion of the main plate portion. At this time, the sum of the upper side storage interval and the hanging side side upper storage space and the lower storage space is approximately equal to the height of the roll paper, so the upper and lower ends of each roll paper are leveled by the presser piece and the bottom plate piece. Held in one.

[Embodiment] An embodiment of the present invention will be described with reference to FIGS.

A holding inner frame 10 according to the present invention includes a rectangular main plate portion 11 having a plurality of holding holes 12 into which the roll paper m is fitted,
The main plate portion 11 is composed of covered blade pieces 13 and 13 connected to two opposite short side edges, and other hanging side pieces 18 and 18 connected to opposite two long side edges.

The main plate portion 11 conforms to the inner planar shape of the cardboard box 1 so that it can be tightly stored in the cardboard box 1. The covering wing pieces 13, 13 are bent inward twice at right angles by the upper fold lines 14a, 14b including their edges, and their ends are used as pressing pieces 15, 15 for covering the main plate portion 11. This presser piece 15,15
Is an area that is almost half that of the main plate 11, and the left and right holding pieces 1
By bending 5, 15 on the main plate portion 11, the main plate portion 11
The upper surface of is covered almost completely. Further, the standing side pieces 16, 16 are formed between the upper folding lines 14a, 14b, and the width thereof defines the upper storage space of the roll paper m above the main plate portion 11.

The hanging side pieces 18, 18 are bent downward at a right angle, and the main plate portion 1
1 The lower storage interval of the lower roll paper m is specified.

Therefore, the sum of the widths of the standing side pieces 16 and 16 and the hanging side pieces 18 and 18 is made to match the height of the roll paper m. Further, this value also substantially matches the internal height of the cardboard box 1.

In the holding inner frame 10 having such a configuration, the covered wing pieces 13 and 13 are folded inward at the upper folding line 14a, the hanging side pieces 18 and 18 are bent in the hanging direction, and are housed in the cardboard box 1. Then, the roll paper m is inserted into each holding hole 12 of the main plate portion 11, and the pressing pieces 15 and 15 are further folded by the upper folding line 14b to cover each roll paper m. Then, next, the short covering plates 5 and 5 and the long covering plates 4 and 4 of the cardboard box 1 are sequentially bent, and the abutting ends of the long covering plates 4 and 4 are joined with gum tape or the like.

In such a configuration, the lower end of the roll paper m is supported flatly by the elongated covering plates 4, 4 on the lower surface 2 of the cardboard box 1, and the upper end thereof is held by the pressing pieces 15, 15 of the cardboard box 1. It is supported, and its upper and lower ends are supported so that each roll paper m is on the same plane.

Therefore, on the ceiling surface of the cardboard box 1, the long covering plates 4, 4
Even if there is a step between the short-shaped covering plates 5 and 5, it is protected regardless of this, and each pressing piece 15, 15 is connected to the main plate part 11 side and the standing side pieces 16, 16 through. Main plate part 11
The upper side of the roll paper m is held smooth by setting the side gap, and the roll paper m is doubly protected with the upper surface of the cardboard box 1.

In such a structure, even if a strong impact is applied due to a fall or the like during the transportation, the upper and lower surfaces thereof are protected and the impact force acts between the holding holes 12 of the main plate portion 11, 11 cracks are generated and absorbed, and the impact on the roll paper m itself is relieved. Therefore, the deformation of the roll paper m is prevented,
There is no possibility that the circular hole n is crushed and cannot be attached to the instrument.

An embodiment of the present invention will be described with reference to FIGS.

20 shows an embodiment of the holding inner frame according to the second configuration of the present invention.

The holding inner frame 20 has a plurality of holding holes 22 into which the roll paper m is fitted.
And a rectangular main plate portion 21 that matches the internal planar shape of the cardboard box 1, an upper covered wing piece 23, a lower covered wing piece 27, which is connected to the opposite two short side edges. It is composed of hanging side pieces 31, 31 that are connected to the two long edges facing each other.

The upper cover wing piece 23, the upper folding line 24a including its edges,
It is bent inward at a right angle twice at 24b, and its end portion is used as a pressing piece 25 for covering the main plate portion 21 above. This presser piece 25 is the main plate
The shape is substantially the same as that of the main plate portion 21 so that the upper surface of the main plate portion 21 is almost completely covered. Further, the standing side piece 26 is formed between the upper folding lines 24a and 24b, and the width thereof defines the upper storage space of the roll paper m above the main plate portion 21.

Further, the lower cover wing piece 27 has a lower fold line including the edge thereof.
28a, 28b is bent downward at a right angle twice, and its end is connected to the main plate 2
A bottom plate piece 29 that covers 1 below is used. The bottom plate piece 29 has substantially the same shape as that of the main plate portion 21, and covers the lower surface of the main plate portion 21 almost completely. Also, the upper folding lines 24a, 24b
The standing side pieces 30 are formed between them, and the width thereof defines the lower storage interval of the roll paper m above the main plate portion 21.

The hanging side pieces 31, 31 are bent downward at right angles, and together with the standing side pieces 30, define a lower storage space for the roll paper m below the main plate portion 21.

Therefore, the standing side piece 26, the standing side piece 30 and the hanging side piece 3
The sum of the widths of 1,31 is made to match the height of the roll paper m. Further, this value also substantially matches the internal height of the cardboard box 1.

The holding inner frame 20 having such a configuration is used for holding holes of the main plate portion 21.
Insert the roll paper m into 12 and insert the upper folding line 2 as shown in Fig. 5 and 6.
4a and 24b fold the upper coated wing piece 23 inward to cover the roll paper m, and the lower fold lines 28a and 28b fold the lower coated wing piece 27 downward to cover the roll paper m and further to the hanging side piece. Bend 30 in the hanging direction and store it in the cardboard box 1.

Then, next, the short covering plates 5 and 5 and the long covering plates 4 and 4 of the cardboard box 1 are sequentially bent, and the abutting ends of the long covering plates 4 and 4 are joined with gum tape or the like.

In such a structure, by pressing the short length covering plates 5, 5 on the upper and lower surfaces of the cardboard box 1 first, there is a step s not only on the inner top surface but also on the bottom surface. Piece 25
With the bottom plate piece 29, the upper and lower ends of the roll paper group are flattened, so that they are uniformly protected, and the holding piece 25 and the bottom plate piece 29 are the main plate portion 21 side and the standing side piece 26, Since they are connected to each other via 30, the upper and lower intervals of the main plate portion 21 are determined, and the upper and lower surfaces of the cardboard box 1 are doubly protected.

In this configuration, as in the first configuration, the impact on the roll paper m itself during transportation is mitigated and the roll paper m is prevented from being deformed.

[Advantage of the Invention] In the present invention, since the roll paper m is uniformly held on the upper and lower surfaces by the holding inner frames 10 and 20 as described above, deformation of the roll paper m due to various impacts is prevented, The harmful effects such as the holes n being crushed and becoming unusable are eliminated as much as possible. Further, since the holding inner frames 10 and 20 are made of a single plate, they are easy to process and have an excellent effect that the number of packaging members is small.

[Brief description of drawings]

1 to 3 show an embodiment of the first structure of the present invention. FIG. 1 is a development view of the holding inner frame 10, and FIG. 2 is a separation of the assembled cardboard box 1 and the holding inner frame 10. A perspective view and FIG. 3 are longitudinal side views. 4 to 6 show an embodiment of the second structure, FIG. 4 is a developed view of the holding inner frame 20, and FIGS.
It is a perspective view which shows the folding operation of 0. Further, FIG. 7 is a perspective view of a conventional structure, and FIG. 8 is a vertical sectional side view of another conventional structure. 1 ... Cardboard box 10 ... Retaining inner frame 11 ... Main plate 12 ... Retaining hole 13,13 ... Coated wing piece 15,15 ... Retaining piece 16,16 ... Standing side piece 18, 18 ... Hanging side piece 20 ... Retaining inner frame 21 ... Main plate 22 ... Holding hole 23 ... Upper coated wing piece 25 ... Pressing piece 26 ... Standing side piece 27 ... Bottom coated wing piece 29 ... Bottom plate piece 30 ... Standing side piece 31,31 ... Suspending side piece m ... Roll paper, n … Circular holes

Claims (2)

[Scope of utility model registration request] 1. A rectangular main plate portion having a plurality of holding holes into which roll paper is fitted, and two upper fold lines that are connected to two opposite side edges of the main plate portion and include the side edges. Via a stand-up side piece that defines the upper storage space, and a covering wing piece that is continuous with a holding piece having an area that is approximately half the main plate portion, and on the other two opposite edges of the main plate portion. It is composed of a hanging side piece that is formed in a continuous manner and is folded downward at the edge at a right angle, and defines a lower storage interval of roll paper between the folding end and the main plate portion. An inner frame for holding roll paper that is stored in a cardboard box whose sum is almost the same as the height of the roll paper. 2. A rectangular main plate portion having a plurality of holding holes into which roll paper is fitted, and two upper folding lines that are connected to one side edge of the main plate portion and include the side edges. An upper covered wing piece formed by continuously connecting a standing side piece defining an upper storage space and a holding piece having an area substantially equal to that of the main plate part, and one edge on a side facing the upper covered wing piece of the main plate part A lower cover that is continuous with a bottom plate piece having an area substantially equal to that of the main plate portion and a standing side piece that defines a lower storage space and is connected via two lower fold lines that include the edge. It is connected to a wing piece and another two opposite edges of the main plate portion, and is folded downward at a right angle at the side edge, and a lower storage space of the roll paper is defined between the folding end and the main plate portion. It is composed of a hanging side piece, and the sum of the upper storage interval and the lower storage interval is substantially equal to the height of the roll paper. An inner frame for holding roll paper stored in a cardboard box.