JPH072270U - Cushioning material for packing - Google Patents

Abstract

(57) [Summary] [Purpose] The product is stored in a packing box together with the product, and the product is buffered and protected, and the resource can be saved with a simple structure. To provide a cushioning material for packing that is easy to work with. [Composition] In a cushioning material which is housed together with an article in a packaging box and protects the article in a cushioned fixed state, one sheet of corrugated paper is provided on each side of the bottom plate with a side plate via a fold line, and on the side plate via a fold line. To form a cruciform by sequentially connecting the top plates to each other, and folding the side plate and the top plate inward by folding lines to make the side plates upright, and also to make the top plate expandable outward and box-shaped. Assembled to

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a cushioning material for packing which is housed together with an article in a packaging box and protects the article.

[0002]

[Prior art]

 Conventionally, when a product is stored in a packaging box, a cushioning material made of foamed polystyrene or corrugated cardboard, etc., which is divided and molded according to the shape of the space between the packaging box and the product, is inserted between the packaging box and the product. , Items are buffered and fixed in the packing box.

[0003]

[Problems to be solved by the device]

 The conventional packing cushioning material as described above is used as a member for accommodating the article in the packaging box together with the article and fixing the article to the packaging box. When the article is taken out from the packaging box, the grip portion is limited, and the cushioning material is used. Is difficult to take out, and the workability is poor.

Therefore, an object of the present invention is to solve the above-described problems of the conventional cushioning material for packing, to store the article together with the article in a packaging box, to protect the article in a cushioning manner, and to save resources with a simple structure. The purpose of the present invention is to provide a cushioning material for packaging that can be measured and that has a handle and that has good workability when removing the cushioning material from the packaging box.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention provides a cushioning material for accommodating an article together with an article in a packing box and protecting the article in a cushioned fixed state. , A side plate on each side of the bottom plate via a fold line, and a top plate on the side plate via a fold line in this order to form a cross shape, and the side plate and the top plate are inwardly formed by the fold lines, respectively. The feature is that the side plate is folded up and the side plate is upright, and the top plate can be expanded outward to be assembled into a box shape. According to the invention of claim 2, in the invention of claim 1, when the cushioning material is accommodated and packed in the packaging box together with the article, the side plates are dimensioned so as to have a margin to expand the top plate of the cushioning material outward. It is a matter of choice.

[0006]

[Action]

 In the invention as described above, in the invention of claim 1, in the packing cushioning material as described above, one sheet of corrugated paper is provided on each side of the bottom plate with a side plate through a fold line, and on the side plate, a fold line. The top plates are sequentially connected to each other to form a cross shape, and the side plates and the top plate are folded inward along the respective folding lines so that the side plates stand upright and the top plate is placed outward. It can be expanded and assembled in a box shape, and it is stored together with the product in the packaging box to protect the product cushioningly, and when the top plate of the packaging box is opened, the top plate of the cushioning material also expands outward. , Grab it and take out the cushioning material. According to the invention of claim 2, in the invention of claim 1, when the size of the side plate is appropriately selected, the top plate of the cushioning material and the article are opposed to each other, and the cushioning material is housed together with the article in the packing box. , Remove the cushioning material from the packaging box by inserting your hand into the gap created by the top plate of the cushioning material expanding outward in the packaging box.

[0007]

【Example】

An embodiment of this invention is shown in FIGS. As shown in FIGS. 1 and 2, the cushioning material 2 is a piece of corrugated cardboard, side plates 4a, 4b, 4c, 4d on each side of the bottom plate 3 via folding lines 6, and a top plate on the side plate 4a. 5a, a side plate 4b, a top plate 5b, a side plate 4c, a top plate 5c, and a side plate 4d, a top plate 5d and a top plate 5c, which are successively connected in series to form a cross shape, between the top plates 5c and 5d and the side plates 4c and 4d. The folding lines 6c and 6d are attached so as to be perpendicular to the corrugation 7 direction of the corrugated fiberboard core. Further, the height L ₁ of the side plates 4c, 4d is made larger than the height L ₂ of the side plates 4a, 4b by the thickness of the corrugated cardboard, and the top plates 5c, 5d cover the top plates 5a, 5b. Be able to fold and close the lid without any problem. Furthermore, the dimensions La, Lb and Lc, Ld of the respective top plates 5a, 5b and 5c, 5d in the opening / closing direction are such that when the top plates 5a, 5b and 5c, 5d are closed, 5c and 5d are selected so that they do not overlap. When such a material is used as the packing cushioning material 2, the side plates 4a, 4b, 4c, 4d and the top plates 5a, 5b, 5c, 5d are inwardly folded along the folding lines 6, 6a, 6b, 6c, 6d. The side plates 4a, 4b, 4c, 4d are folded up so that the side plates 4a, 4b, 4c, 4d are upright, the top plates 5a, 5b are closed, and the top plates 5c, 5d can be opened outward to be assembled into a box shape. The size of the cushioning material 2 is appropriately selected depending on the size and shape of the article 8 and the size of the packaging box 1. The corrugated corrugated paper has a corrugated core with a single-stage AF, but it is desirable to use a corrugated core with a double-stage ABF or standard. The one-stage AF type has 34 ± 2 steps for the center core of 30 cm, the step height is 4.5 mm to 5.0 mm, and the two-step ABF type has the same A-step as the A-step and B-steps. The center core is 50 ± 2 steps per 30 cm, and the step height is 2.5 mm to 3.0 mm, and the steps A and B are overlapped via a liner to form a piece of corrugated paper. .

As shown in FIG. 3, when the top plates 5 c and 5 d of the cushioning material 2 are housed in the packing box 1 together with the article 8 toward the outside of the packing box 1, the top plate 5 of the packing box 1 is opened. Then, since the top plates 5c and 5d of the cushioning material 2 are expanded outwardly, it is sufficient to grasp it and pull out the cushioning material 2 from the packaging box 1, which is good in workability.

As shown in FIG. 4, when packing the article 8 together with the article 8 in the packing box 1 with the top plates 5 c and 5 d of the cushioning material 2 facing the article 8 and accommodating the cushioning material 2, Between the two top plates 5c and 5d, there is a margin for expanding the top plates 5c and 5d of the cushioning material 2 outward, and the side plates 4c and 5c having the top plates 5c and 5d. The width of 4d is set so that it is easy for a hand to take out the cushioning material 2, and each dimension is selected. In such a case, when taking out the cushioning material 2 from the packing box 1, the top plates 5c and 5d provided on the other side plates 4c and 4d are spread outward from the side plates 4a and 4b side. It is enough to put your hand in the gap (S part in Fig. 4) and pull it out.

As shown in FIG. 5, when the article 8 has a core shaft 9 or the like protruding from its main body, a support hole 11 that fits into the bottom plate 3 of the cushioning material 2 with a transverse section 10 of the core shaft 9 or the like. The core shaft 9 etc. are accommodated in the space of the cushioning material 2 as shown in FIG. As well as protecting it, space can be saved, and even if a label or the like is attached to the core shaft 9 or the like protruding into the space of the cushioning material 2, it will not be damaged.

[0011]

[Effect of device]

 This invention is as described above, and the invention of claim 1 is such that the invention of claim 1 is a cushioning material for accommodating a product in a packaging box together with the product and protecting the product in a cushioned fixed state. Corrugated paper is formed in a cross shape by sequentially connecting side plates to each side of the bottom plate via folding lines and top plates to side plates via folding lines to form a cross shape. It is characterized in that it is folded up into a box to make the side plate stand upright and the top plate can be expanded outwards to be assembled in a box shape. The stored items can be protected in a cushioning manner, and when the top plate of the packing box is opened, the top plate of the cushioning material expands outward and the grip part can be secured to take out the cushioning material from the packing box. It has the effect of being good. According to the invention of claim 2, in the invention of claim 1, when the cushioning material is accommodated and packed in the packaging box together with the article, the side plates are dimensioned so as to have a margin for expanding the top plate of the cushioning material outward. Since it is selected as appropriate, resources can be saved with a simple structure, the articles contained in the packaging box are buffered and protected, and the grip portion can be secured to improve the workability when removing the cushioning material from the packaging box. It has the effect of

[Brief description of drawings]

FIG. 1 is a development view of an embodiment of the present invention.

FIG. 2 is a cross-sectional perspective view taken along line AA of the above cushioning material assembled into a box shape.

FIG. 3 is a vertical cross-sectional view showing a state in which the top plate of the above-mentioned cushioning material is mounted outward.

FIG. 4 is a vertical cross-sectional view showing a state in which the cushioning material having the same dimensions is appropriately selected and the top board of the cushioning material is mounted toward the article.

FIG. 5 is a perspective view of an article having a core shaft and the like protruding from the main body.

FIG. 6 is a vertical cross-sectional view showing a state in which the above article is put in a packing box with a cushioning material inserted therein.

[Explanation of symbols]

 1 packing box 2 cushioning material 3 bottom plate 4a, 4b, 4c, 4d side plate 5, 5a, 5b, 5c, 5d top plate 6, 6a, 6b, 6c, 6d fold line 7 corrugation 8 article 9 article core axis S gap part

Claims (2)

[Scope of utility model registration request] 1. A cushioning material for accommodating an article together with an article in a packing box and protecting the article in a cushioned state, wherein one sheet of corrugated paper is provided, and a side plate is provided on each side of the bottom plate through folding lines.
In addition, top plates are sequentially connected to the side plates through folding lines to form a cross shape, and the side plates and the top plate are folded inward along the folding lines to erect the side plates, and the top plates are expanded outward. A cushioning material for packaging, characterized by being opened and assembled in a box shape. 2. The packing according to claim 1, wherein the size of the side plate is appropriately selected so as to allow the top plate of the cushioning material to expand outward when the cushioning material is accommodated and packed in the packaging box together with the article. Cushioning material.