JPH0441059Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a packaging aid that is placed inside a packaging box and used as a display board, a spacer, and a cushioning material.

Problems to be solved by the conventional techniques and ideas As shown in FIGS. The base plate 100B with the overlapping plate 15B connected to the face plate 11B and the bottom plate 13B is bent, the overlapping plates 15B and 15B are overlapped, and the insertion piece 151B provided at the bottom of the outer overlapping plate 15B is attached to the inner overlapping plate 15B. Insertion hole 1 provided
50B to form a rectangular cylinder 10B, which is stored in the packaging box 20B together with the product 30B to display a display board,
It was used as a spacer and buffer. However, the insertion piece 151B easily comes out from the insertion hole 150B, and therefore it takes manual effort to remove the adhesive tape 30 from the insertion hole 150B.
It was necessary to attach B and fix it. Further, when the rectangular tube body 10B is used in a packaging box 20B, there is a drawback that the rectangular tube structure is easily crushed during transportation and storage.

The present invention provides a packaging aid that can be easily and quickly assembled, and the resulting rectangular cylinder has structural strength and is sufficiently effective as a display board, a spacer, and a buffer.

Means for Solving the Problems That is, the packaging aid of the present invention has a top plate 11, a front plate 12, and a bottom plate 13 successively arranged as shown in FIGS. 1 to 4. A substrate 100 in which a laminated plate 15 is connected to a bottom plate 13, respectively.
In the packaging aid, the bottom plate 13 is bent and the polymer plates 15, 15 are polymerized and fixed to form a rectangular tube body 10.
A notch 130 is provided in the square tube body 10, and a protruding piece 131 having a width d' approximately equal to the distance d between the front plate 12 and the inner overlapping plate 15 is erected in the rectangular cylinder 10, and a tongue is formed in the outer overlapping plate 15. An insertion piece 151 having pieces 1511 on both sides is provided, and the insertion piece 151 is inserted into an engagement hole 150 provided in the inner plywood plate 15 and engaged therewith.

Embodiment An embodiment of the invention is shown in FIGS. 1-4. The board 100 of the example of the present invention has a top plate 11, a front plate 12, and a bottom plate 13 successively arranged, and the top plate 1
1 and the bottom plate 13, respectively, and an engaging hole 150 having a folding piece 1501 is formed by cutting in the lower stacking plate 15, which becomes the inner stacking plate 15 when assembled, and the bottom plate 13 A protruding piece 131 is formed by a U-shaped cut 130, and the upper edge of the upper layered plate 15, which becomes the outer layered plate 15 when assembled, is formed with tongue pieces 1511 on both sides.
An insertion piece 151 is formed.

The rectangular tube body 10 is formed by bending the substrate 100 and forming the polymer plate 1
5 and 15 are polymerized and fixed, and at this time, the projecting piece 13 that is erected from the bottom plate 13 in the cylinder
1 is the distance d between the front plate 12 and the inner overlapping plate 15
It is necessary to have a width d′ approximately equal to, and
The locking hole 150 provided in the inner layered plate 15 has a width that allows insertion of the insertion piece 151 provided at the lower part of the outer layered plate 15, and the tongue pieces 1511 on both sides of the insertion piece 151 are forcibly inserted and locked. It is necessary to make it possible. Note that the folding line 1502 provided on the folding piece 1501 allows the folding piece 1501 to be bent to facilitate insertion of the insertion piece 151 into the locking hole 150.

Effects of operation and invention Therefore, the substrate 100 is bent and the overlapping plates 15, 1
5, and then push the insertion piece 151 provided on the outer layered plate 15 into the engagement hole 150 provided on the inner layered plate 15 with your finger or a jig.
5 is firmly fixed, and the packaging aid of the present invention can be easily and quickly assembled, and if the protruding piece 131 provided on the bottom plate 13 is placed upright in the cylinder, both sides of the protruding piece 131 can be attached to the inner overlapping plate 15. The packaging aid of the present invention that comes into contact with the front plate 12 and has strong structural strength is completed.

[Brief explanation of the drawing]

1 to 4 show one embodiment of the present invention, in which FIG. 1 is an overall perspective view, FIG. 2 is a sectional view, and FIG.
The figure is a partially enlarged perspective view, and FIG. 4 is a developed view. 5 to 8 show a conventional example, in which FIG. 5 is a usage state diagram, FIG. 6 is an overall perspective view, FIG. 7 is a sectional view, and FIG. 8 is a developed view. 10... Square cylinder, 100... Substrate, 11... Top plate, 13... Bottom plate, 12... Front plate, 130
... Cut, 131 ... Projection piece, 151 ... Insertion piece, 15 ... Polymer plate, 150 ... Attachment hole, 151
1... tongue piece, d... front plate 12 and inner overlapping plate 1
5, d' is the width of the protruding piece 131.

Claims (1)

[Scope of utility model registration request] A substrate 100 in which a top plate 11, a front plate 12, and a bottom plate 13 are sequentially arranged, and a stacked plate 15 is attached to each of the top plate 11 and the bottom plate 13 is bent, and the stacked plates 15, 15 are polymerized and fixed to form a corner. In the packaging aid in the form of a cylinder 10, a notch 130 is provided in the bottom plate 13, and a protrusion 131 having a width d' approximately equal to the distance d between the front plate 12 and the inner overlapping plate 15 is inserted into the square cylinder 10. It is characterized in that an insertion piece 151 having tongue pieces 1511 on both sides is provided on the outer overlapping plate 15 and is inserted into and engaged with an engaging hole 150 provided on the inner overlapping plate 15. packaging aids.