JP2590349Y2 - Buffer fixed seat - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cushion-fixing seat for fixing and cushioning the bottom of a product housed in a packaging container.

[0002]

2. Description of the Related Art Normally, when a product such as an electric product is housed in a packaging container, as shown in FIG. 6, the four corners of the product A are made of a pair of upper and lower parts made of a synthetic resin such as a polystyrene foam material. The product is sandwiched between the buffer fixed bodies 30 to fix the product in the packaging container, and to protect the product from an external force applied unexpectedly during transportation and storage.

On the other hand, recently, from the viewpoint of environmental protection, there has been a movement in various industrial fields to use natural materials instead of synthetic resin materials which cause environmental pollution when disposed.

[0004] For this reason, molding of the above-mentioned buffer fixed body from a paper material such as a corrugated cardboard material has been promoted.

[0005] However, the buffer-fixed body using these paper materials has a problem that it is more difficult to assemble into a use form than a synthetic resin-made buffer, and is difficult to mold.

Accordingly, an object of the present invention is to provide a cushioning fixed seat formed of a paper material which is easy to assemble into a use form.

[0007]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides an end plate that stands up through a first fold line at each edge of a rectangular substrate, and a first plate at each side edge. 2
A side plate that stands up through the fold line is continuously provided, and a top plate that is bent inward and faces the substrate, and an inner side plate that is bent downward and faces the side plate, A glue margin piece fixed to the substrate is continuously provided, and a slit is formed in the substrate to cut and raise a leg piece coupled to each end face plate and each side face plate, and further, the side face plate and the end face plate are formed. And an inner fold line provided on an extension of the second fold line and an inclined fold line inclined at an angle of 45 degrees with respect to the inner fold line from the top of the substrate when these are erected. Thus, a projection is formed on the side plate so as to protrude outward from the width of the substrate, and a connecting piece folded back to the projection is connected to the projection.

[0008]

In the cushioning / fixing seat body according to the present invention having the above-described structure, when the side plate is erected, the inner side plate and the top plate connected to the side plate are bent into a predetermined shape, and are connected to the side plate via connecting pieces. The end plate which is to be erected and the leg piece which is connected to the end plate and the side plate are also cut and raised from the substrate, so that they can be easily assembled into a use form.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a cushioning fixed seat 1 which is assembled by bending a corrugated cardboard is assembled by using a blank shown in FIG.

In this blank, an end face plate 4 is continuously provided on each of opposing edges of a rectangular substrate 2 via a first fold line 3, and on each of the opposing side edges via a second fold line 5. The face plate 6 is provided continuously.

The side plate 6 has a top plate 7, an inner side plate 8 and a glue margin piece 9 coupled thereto.

The substrate 2 has a side plate 6 and an end plate 4
U-shaped slit 11 that cuts and raises leg piece 10 coupled to
Is formed.

A connecting piece 12 for connecting these is provided between the side plate 6 and the end face plate 4.
2 is connected to the end face plate 4 via an internal fold line 13 formed on an extension of the second fold line 5, and the side plate 6 extends 45 degrees outward from the top of the substrate 2 with respect to the internal fold line 13. It is provided continuously through an inclined fold line 14.

When assembling the above blank, FIG.
As shown in FIG. 5, the adhesive margin piece 9 was previously adhered to the substrate 2 using an adhesive or the like, and the side plate 6 was pressed up in the direction shown by the arrow in the figure to be erected. The top plate 7 faces the substrate 2, and the inner side surface plate 8 is bent and stands so as to face the side surface plate 6. At the same time, the end plate 4 continuously connected to the side plate 6 via the connecting piece 12 also stands up.
As a result, projecting portions 6 a protruding from the width of the substrate 2 are formed at both ends of the side plate 6, and the connecting pieces 12 are superimposed on the projecting portions 6 a by inclined fold lines 14. further,
The leg piece 10 coupled to the end face plate 4 and the side face plate 6 is cut and raised from the substrate 2 by the slit 11, and can be easily assembled into the use form shown in FIG.

When using the cushioning / fixing seat 1 having the above-described structure, as shown in FIGS.
Used in combination with

The shock-absorbing fixed cover 20 is used for the shock-absorbing seat 1.
Side plates 22 are provided on the opposite side edges of the top plate 21 that covers the opening of the top plate, and at the opposite edges, an inner end plate 23 bent downward, a bottom plate 24 bent outward, and a bent upward The outer end plates 25 are sequentially connected to form a buffer space above the top plate 21 and between the inner end plate 23 and the outer end plate 25.

As shown in FIGS. 4 and 5, when the product A sandwiched between the buffer fixed seat 1 and the buffer fixed lid 20 is accommodated in the packaging container B, the product A of the seat 1 is loaded. The buffer space is formed between the substrate 2 to be placed and the packaging container B by the leg pieces 10. The inner side plate 8 of the seat body 1 holding the product A forms a buffer space corresponding to the width of the inner side plate 8 by the top plate 9 connected thereto, and the side plate 6 comes into contact with the packaging container B. The other end face plate 4 of the seat body 1 for holding the product A has a buffer space formed by the projecting portion 6a of the side plate 6 and the connecting piece 12 superposed thereon, and a cover body is provided in this space. 20, inner end plate 23, bottom plate 24 and outer end plate 25
Is inserted into the buffer portion. Further, product A
The top plate 21 of the lid 20 is in contact with the upper part of the cover 20, and a buffer space is formed between the top plate 21 and the packaging container B by the side plate 22 and the outer end plate 25 of the lid 20. In addition,
In the buffer space between the upper part of the top plate 21 and the packaging box B, manuals and accessory parts may be stored.

[0018]

As described above, in the shock absorbing and fixing seat body of the present invention, only the side plate is erected, and the top plate and the inner side plate connected to this and the end plate connected continuously via the connecting piece are provided. Since it is deformed into a predetermined shape, it has a practical effect that the assembling into a use state is greatly simplified.

[Brief description of the drawings]

FIG. 1 is a perspective view of an embodiment.

FIG. 2 is an expanded view of a blank according to the embodiment.

FIG. 3 is a perspective view showing an assembled state of the above.

FIG. 4 is a perspective view showing a use state of the above.

FIG. 5 is a sectional view of the above.

FIG. 6 is a perspective view showing a use state of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Buffer fixed seat 2 Substrate 3 1st fold line 4 End plate 5 2nd fold line 6 Side plate 7 Top plate 8 Inner side plate 9 Glue margin 10 Leg piece 11 Slit 12 Connecting piece

────────────────────────────────────────────────── ─── Continued on the front page (72) Tomohisa Kumagai 1-1-7 Uchisaiwai-cho, Chiyoda-ku, Tokyo Rengo Co., Ltd. Tokyo Head Office (72) Inventor Yasushi Aso 5-14-8 Ryoke, Kawaguchi-shi, Saitama (56) References JP-U 6-20279 (JP, U) (58) Field surveyed (Int. Cl. ⁶ , DB name) B65D 81/113 B65D 5/50 101

Claims (1)

(57) [Scope of request for utility model registration] An end face plate standing up through a first fold line is connected to each edge of the rectangular substrate, and a side plate standing up through a second fold line is connected to each side edge. And, the side plate is provided with a top plate bent inward and facing the substrate, an inner surface plate bent downward and facing the side plate, and a glue margin fixed to the substrate, and A slit formed in the substrate to cut and raise a leg piece coupled to each end face plate and each side face plate; and further, the side face plate and the end face plate are connected to each other, and when these are erected, the second Forming a protruding portion projecting outward in the width of the substrate on the side plate by an inner fold line provided on an extension of the fold line and an inclined fold line inclined at an angle of 45 degrees with respect to the inner fold line from the top of the substrate. And a shock-absorbing fixed seat body in which connecting pieces folded back to the protruding portions are connected to each other.