JPS6215166Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a packaging cushioning material used for packaging electrical products and the like.

<Summary of the invention> The present invention is a packaging cushioning material made of foamed resin such as styrofoam, in which the packaging cushioning material is molded into an L-shape, and a connecting groove is formed in the inner corner of the packaging cushioning material. It is composed of an L-shaped member in which dividing deep grooves are arranged at predetermined intervals, and a plate-shaped member in which a fitting protrusion corresponding to the fitting groove of the L-shaped member is integrally formed at one corner. By doing so, it is possible to create a cushioning material according to the size and shape of the packaged product from both of the above-mentioned members.

<Conventional Technology> Conventionally, when packaging electrical products, etc., cushioning material according to the size and shape of the product was applied to the top and sides of the product, and the product was placed in a packaging box.

<Problem that the invention aims to solve> However, the cushioning materials conventionally used for this type of packaging are usually molded using foamed resin materials for specific products (models), so the size and shape of the cushioning materials are limited. were not compatible with different products. Therefore, in the past, it was necessary to prepare a number of cushioning materials of different shapes depending on various products, which not only increased the cost of molding but also made it difficult to manage.

<Means for solving the problems> In order to solve the above conventional problems, the present invention
An L-shaped member formed into an L-shape, with a connecting groove formed in the inner corner thereof, and deep dividing grooves arranged at predetermined intervals, and a fitting groove of the L-shaped member. A packaging cushioning material is constituted by a plate-like member having a corresponding fitting protrusion integrally formed at one corner.

<Function> That is, by combining the above-mentioned two members into an appropriate shape, it is possible to correspond to various products having different sizes and shapes.

<Examples> The cushioning material of the present invention will be described below along with examples shown in the drawings. Figures 1a and 1b show an L-shaped member 1 and a plate-shaped member 2 that form the cushioning material of the present invention, and the L-shaped member 1 has a fitting groove cut in its inner corner and communicating in the longitudinal direction. 3 is formed, and deep dividing grooves 4, 4 for dividing this member into three parts are formed.
are formed at regular intervals. On the other hand, plate-shaped member 2
A fitting protrusion 5 corresponding to the fitting groove 3 of the L-shaped member 1 is integrally formed at one corner. The above-mentioned L-shaped member 1 and plate-like member 2 are formed by molding using a foamed resin such as expanded polystyrene.

2 and 3 show an example of a packaging cushioning material made by combining the L-shaped member 1 and the plate-shaped member 2 formed as described above. First, in the example shown in FIG. Using one each of the L-shaped member 1 and the plate-shaped member 2, the fitting protrusion 5 of the plate-shaped member 2 is fitted into the fitting groove 3 of the L-shaped member 1, and in this way it is applied to the top of the packaged product. In the embodiment shown in FIG. 3, one L-shaped member 1 is used.
and two plate-like members 2, 2 are used, and the plate-like members 2, 2 are fitted to both ends of the L-shaped member 1, respectively, to create a cushioning material for the opposite sides of the packaged product. .

In this case, depending on the size and shape of the packaged product, if necessary, the plate members 2, 2 may be slid to appropriate positions along the fitting groove 3, or the L-shaped member 1 may be moved to an appropriate position along the deep groove 4. The cushioning material may be divided into various sizes and used by combining the cushioning materials of appropriate shapes for each product 6, 6, 6 as shown in the usage examples shown in FIGS. 4 to 6.

<Effects of the invention> As described above, the packaging cushioning material of the present invention is molded into an L-shape, with connecting grooves formed in the inner corners thereof, and deep dividing grooves arranged at predetermined intervals. and a plate-like member integrally formed at one corner with a fitting protrusion corresponding to the fitting groove of the L-shaped member.
A cushioning material according to the size and shape of the packaged product can be created from both of the above members. In addition, according to the packaging cushioning material of the present invention, there is no need to prepare cushioning materials of different shapes for each product as in the past, so it is possible to reduce costs at the manufacturing stage and at the same time improve manageability. can be improved.

[Brief explanation of drawings]

FIGS. 1a and 1b are perspective views of an L-shaped member and a plate-like member constituting the cushioning material of the present invention, FIGS. 2 and 3 are perspective views of an embodiment of the present invention, and FIGS. 6
Both figures are perspective views showing examples of use of the cushioning material of the present invention. 1... L-shaped member, 2... Plate-shaped member, 3... Fitting groove, 4... Deep dividing groove, 5... Fitting protrusion.

Claims (1)

[Scope of utility model registration request] an L-shaped member formed into an L-shape, having a connecting groove formed in its inner corner portion and having deep dividing grooves arranged at predetermined intervals;
A packaging cushioning material comprising a plate-like member that can be freely fitted to the L-shaped member, and a fitting protrusion corresponding to the fitting groove of the L-shaped member is integrally formed at one corner.