JP4224426B2 - Paper fixture - Google Patents

Description

  The present invention, for example, is used when a long article and a certain weight such as a metal shaft or bar like a paper feed roll of a copying machine is stored in a paper box and transported. The present invention relates to a paper fixture for fixing a stored item in a paper box so as to be immovable.

As a paper box for transporting an article made of a long and easily damaged material, for example, a storage box with a buffer function as disclosed in Patent Document 1 is known.
The storage box is formed with partitioning portions at both ends of the bottom plate, and recessed portions are recessed in the partitioning portions to fix the objects to be stored so that they cannot be moved. A buffer function is achieved by an intermediate bottom plate, an upper bottom plate, a buffer flap, and the like.

  On the other hand, for example, a paper box provided with a paper partition that is assembled by folding and sticking important points of paperboard as disclosed in, for example, Patent Document 2 is also known.

Japanese Patent Laid-Open No. 2001-2168 Registered Utility Model No. 3038574

  However, the storage box disclosed in Patent Document 1 is mainly used for transporting glass products such as syringes, and the partition section, the middle bottom plate, the upper bottom plate, and the buffer flap are each used to prevent damage to the stored items. Since it is provided for two locations, the structure is complicated and the assembly is troublesome, the amount of paperboard used is high and the cost is high, and it is sufficient if the items to be stored are metal shafts, rods, etc. There is a problem that a proper buffer function cannot be obtained.

  In addition, it is conceivable to form a recess in which an intermediate part of an object to be stored (such as a metal shaft or rod) is fitted at an appropriate position of a paper partition as disclosed in Patent Document 2, A partition made of a single paperboard has a low strength and it is difficult to obtain a sufficient fixing and buffering function. In order to improve strength, it may be possible to use multi-layer corrugated cardboard with multiple paperboards attached. However, in this case as well, work to form multiple paperboards of a predetermined size and work to attach each paperboard separately are required. And there is a problem such as high cost.

  The present invention has been made in view of such a conventional situation, and its object is to store an object to be stored such as a metal shaft or rod in a box and transport it. It is an object of the present invention to provide a novel paper fixing tool that can immovably fix an object in a box and can be provided at a low cost with a simple structure.

In order to achieve the above object, a paper fixing device according to the present invention is assembled by folding and sticking a key point of a single paper base material (a ′), and the box body (100) faces. A paper fixture that is mounted between inner surfaces (101, 101 ') and immovably fixes an object to be stored (200) stored in the box,
An upper surface plate (1), a pair of left and right outer surface plates (3, 3 ') connected to both left and right edges of the upper surface plate via fold lines (2, 2'), and an outer edge of each outer surface plate A pair of left and right inner surface plates (5, 5 ') connected to each other via a fold line (4, 4'), and each outer surface plate or both sides of the inner surface plate via a fold line (6, 6 ') A pair of left and right latch plates (7, 7 '),
A first opening leading to the middle portion of the from the intermediate portion top plate (1) across said other of the outer surface plate (3 ') (8) of the one outer surface plate (3), among the right and left A second opening (9, 9 ') each formed at a position facing the first opening in the face plate,
The pair of left and right inner plates (5, 5 ') are folded along a fold line (4, 4') and overlapped with the pair of left and right outer plates, and the left and right outer plates ( 3, 3 ′) are folded along the fold line (2, 2 ′), and a pair of left and right inner surface plates (5, 5 ′) are bonded to each other, and the outer plates are placed below the upper surface plate (1). Forming a quadruple-structured wall (10) comprising a face plate (3, 3 ') and an inner plate (5, 5');
The first and second openings (8, 9, 9 ′) form a fixing hole (20) into which a midway part (201) of the article (200) to be stored in the box is fitted. ,
Further, the left and right latch plates (7, 7 ') folded in an expanded manner along the fold line (6, 6') are brought into pressure contact with the opposing inner surfaces (101, 101 ') of the box. In this case, it is formed so as to be mounted at an arbitrary position in the box (100).

  It is preferable that the said fixing hole (20) is formed according to the shape of the said middle part (201) in the said to-be-contained object (200).

  The said fixing hole (20) may be formed in one place with respect to the said wall part (10), and may be formed in multiple places.

  The paper fixing tool (a) is preferably used by being mounted on a paper storage box.

As described above, in the present invention, the wall portion (10) fixed between the opposing inner surfaces (101, 101 ′) of the box (100) by the left and right retaining plates (7, 7 ′) is accommodated. A paper fixture having a fixing hole (20) into which an intermediate part (201) of an object (200) is fitted, and the wall (10) and the retaining plate (7, 7 ') are It is formed by folding and sticking the essential parts of the paper base material (a ′) and folding the left and right inner surface plates (5, 5 ′) inside the left and right outer surface plates (3, 3 ′). The rigidity of the wall (10) can be improved by effectively utilizing the repulsive force of the paperboard.
Therefore, it can be easily assembled by folding and sticking the key points of a single paper base material, and it is sufficient to fix the objects to be stored such as metal shafts and rods in the box so that they cannot move. It was possible to provide a new paper fastener that has a sufficient strength and durability, and that can be provided at a low cost with a simple structure.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 shows a plan view of a paper base material a ′ that forms the paper fixture a of this example. The paper base material a ′ is provided on the upper surface plate 1 and the left and right edges of the upper surface plate 1. The left and right outer surface plates 3, 3 'connected to each other via the folding lines 2, 2', and the left and right inner plates connected to the outer edges of the respective outer surface plates 3, 3 'via the folding lines 4, 4', respectively. There are face plates 5, 5 'and left and right latch plates 7, 7' respectively connected to both sides of each outer face plate 3, 3 'via folding lines 6, 6'. A first opening 8 is formed at a substantially central position in the width direction of 3 'and the upper surface plate 1 from a middle portion of one outer surface plate 3 across the upper surface plate 1 to a middle portion of the other outer surface plate 3'. At the same time, second openings 9 and 9 'are formed at positions facing the first openings 8 in the left and right inner surface plates 5 and 5', respectively.

  The paper substrate a is formed by punching a paperboard such as a single-layer cardboard or a multilayer cardboard into the shape shown in FIG. 1 and engraving the folding lines 2, 2 ′, 4, 4 ′, 6, 6 ′ at predetermined positions. By doing so, it can be easily formed.

  Each of the openings 8, 9, and 9 'has semi-circular bottom portions 8a and 9a into which the object 200 to be stored in the present example, specifically, the middle portion 201 of the paper feeding roll of the copier can be fitted. , 9a ′.

The procedure for assembling the paper fixing tool a of this example by folding and sticking the essential parts of the paper base material a ′ will be described with reference to FIG.
First, from the unfolded state shown in (a), the left and right inner plates 5, 5 ′ are folded along the folding lines 4, 4 ′ and overlapped with the left and right outer plates 3, 3 ′ (see (B)).
Next, the left and right outer plates 3, 3 'are bent along the folding lines 2, 2' so that the inner plates 5, 5 'are inside, and the opposing left and right inner plates 5, 5' are hot Bond with an adhesive such as melt (see (c) to (d)).
The paper fixture a assembled in this manner includes a quadruple wall portion 10 including left and right outer surface plates 3 and 3 ′ and inner surface plates 5 and 5 ′ below the upper surface plate 1. The fixing hole 20 into which the intermediate portion 201 of the article 200 to be stored in the box 100 shown in FIG. 4 is fitted by the first and second openings 8, 9, 9 ′ is formed at the approximate center of the wall 10. Prepare.

  Further, as shown in FIG. 2 (e), the paper fixture a is shown in FIG. 3 after the left and right retaining plates 7, 7 ′ are folded in an expanded manner along the folding lines 6, 6 ′. Thus, it can mount | wear to the arbitrary locations in the box 100 by making it press-contact with the inner surfaces 101 and 101 'which oppose the box 100, respectively.

  After mounting the paper fixture a in the box 100 in this way, as shown in FIG. 4, the intermediate portion 201 of the article 200 is fitted into the fixing hole 20 of the paper fixture a. If stored in the box 100, the stored item 200 can be fixed to be immovable by the paper fixture a and can be transported and stored.

The box body 100 is a paper storage box made of, for example, a paper board similar to the paper fixing tool a. In this example, the box body 100 is formed to have a size capable of storing one object 200.
It should be noted that a desired cushioning material (not shown) may be filled in the gap portion 102 in the box body 100, and the outer side of the midway portion 201 of the article to be stored 200 is fitted to the paper fixture a. A jig 300 or the like for ensuring reliability may be separately attached, and the use of the buffer material or the jig 300 is optional.

  In this example, the retaining plates 7 and 7 'are connected to both sides of the outer surface plates 3 and 3' respectively. However, the folding plates 6 and 6 'are provided on both sides of the inner surface plates 5 and 5'. May be connected in series.

  In this example, each of the openings 8, 9, 9 'is formed in a shape having a semicircular bottom 8a, 9a, 9a', but the shape is a shape of a middle part of the object to be stored. Needless to say, the number of the fixing holes 20 is not limited to one place as in this example, and a plurality of fixing holes 20 may be provided according to the number of objects to be stored in the box 100.

In FIG. 5, the example of a change of the shape and number of the fixed holes 20 is shown. That is, in this example, first or second openings 8, 9, 9 'are formed at two positions in the width direction of the top plate 1, the left and right outer plates 3, 3', and the left and right inner plates 5, 5 ', respectively. Thus, the fixing holes 20 are configured to be provided at two places on the left and right.
Further, in this example, each of the openings 8, 9, 9 ′ is formed in a shape including a square bottom 8b, 9b, 9b ′ into which a middle part of a mechanical part such as a prismatic metal shaft can be fitted. Has been.
The other constituent elements are the same as those shown in FIGS. 1 to 4, and therefore, duplicate description and illustration are omitted by attaching the same reference numerals in the drawings.

  The embodiments of the present invention have been described with reference to the drawings. However, the present invention is not limited to the illustrated examples, and various modifications can be made within the scope of the technical idea described in the claims. Needless to say.

The expanded view which shows an example of embodiment of the paper fixing tool which concerns on this invention. The perspective view which shows the assembly procedure of the paper fixing tool which concerns on FIG. The perspective view which shows the use condition of the paper fixing tool which concerns on FIG. FIG. 4 is a plan view of FIG. 3. The expanded view which shows the other examples of embodiment of the paper fixing tool which concerns on this invention.

Explanation of symbols

a: Paper fixing tool a ′: Paper base material 1: Top plate 2, 2 ′, 4, 4 ′, 6, 6 ′: Folded line 3, 3 ′: Outer plate 5, 5 ′: Inner plate 7, 7 ': Hook 8: First opening 9, 9': Second opening 10: Wall 20: Fixed hole 100: Box (paper storage box)
200: Object to be stored

Claims (4)

The paper base (a ′) is assembled by folding and sticking the key points, and is mounted between the opposing inner surfaces (101, 101 ′) of the box (100) and stored in the box. A paper fixture for immovably fixing the object to be stored (200),
An upper surface plate (1), a pair of left and right outer surface plates (3, 3 ') connected to both left and right edges of the upper surface plate via fold lines (2, 2'), and an outer edge of each outer surface plate A pair of left and right inner surface plates (5, 5 ') connected to each other via a fold line (4, 4'), and each outer surface plate or both sides of the inner surface plate via a fold line (6, 6 ') A pair of left and right latch plates (7, 7 '),
A first opening leading to the middle portion of the from the intermediate portion top plate (1) across said other of the outer surface plate (3 ') (8) of the one outer surface plate (3), among the right and left A second opening (9, 9 ') each formed at a position facing the first opening in the face plate,
The pair of left and right inner plates (5, 5 ') are folded along a fold line (4, 4') and overlapped with the pair of left and right outer plates, and the left and right outer plates ( 3, 3 ′) are folded along the fold line (2, 2 ′), and a pair of left and right inner surface plates (5, 5 ′) are bonded to each other, and the outer plates are placed below the upper surface plate (1). Forming a quadruple-structured wall (10) comprising a face plate (3, 3 ') and an inner plate (5, 5');
The first and second openings (8, 9, 9 ′) form a fixing hole (20) into which a midway part (201) of the article (200) to be stored in the box is fitted. ,
Further, the left and right latch plates (7, 7 ') folded in an expanded manner along the fold line (6, 6') are brought into pressure contact with the opposing inner surfaces (101, 101 ') of the box. A paper fixing tool formed to be attached to an arbitrary place in the box (100). The paper fixing tool according to claim 1, wherein the fixing hole (20) is formed in accordance with the shape of the midway part (201) of the storage object (200). The paper fixing tool according to claim 1 or 2, comprising one or a plurality of the fixing holes (20). The paper storage box provided with the paper fixing tool (a) in any one of Claims 1-3.

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