JP2003002370A - Auxiliary device for packaging - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enhance practicability as a primary packaging to scorner portions of a material to be packaged. SOLUTION: The auxiliary device for packaging is composed of a triangular cap body portion 1 fitted to a corner portion of a material A to be packaged with a plate shape, absorbing small irregularities Ac of the material A, and a disengagement-preventing structure 2 provided at positions on the body portion 1 opposing to one or both of the front surface and back surface of the material A and preventing the disengagement of the body portion 1, which is integrally formed and fitted on the material A, from the material A.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technical field of a packaging aid used for packaging a relatively lightweight plate-shaped material to be packaged, such as an aluminum sash door.

[0002]

2. Description of the Related Art Generally, in packaging a relatively lightweight plate-shaped material A to be packaged, as shown in FIG. 8, the entire material A to be packaged is packaged in a packaging bag B made of one synthetic resin film. Is being done.

In this packaging, when the material A to be packaged is inserted into the packaging bag B, the thin packaging bag B may break through at the sharp corners of the material A to be packaged. Careful packaging work is required to prevent this. Therefore, there is a situation in which the work of packaging the relatively light plate-shaped material A to be packaged is troublesome.

Conventionally, as a technique for improving the above-mentioned situation, for example, a protective tape is attached as a primary package to a sharp corner portion of the material A to be packaged, and then a material A to be packaged as a secondary packaging.
It is known that the whole of the above is packaged in the packaging bag B.

[0005]

In the above-mentioned conventional packaging technology, a troublesome peeling work of the protective tape is required at the time of unpacking, and the protective tape is peeled off and adhered to the packaging bag during packaging or transportation. Since it may be difficult to open the package, there is a problem that it is not practical.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a packaging aid having high practicability as primary packaging for a corner portion of a material to be packaged.

[0007]

[Means for Solving the Problems] In order to solve the above-mentioned problems, the packaging auxiliary tool according to the present invention employs the following means.

That is, according to the first aspect of the present invention, the triangular cap-shaped main body portion is fitted into the corner portion of the plate-shaped packaging material by absorbing small irregularities of the packaging material, and the packaging of the main body portion. The separation prevention structure is integrally formed at a position facing one or both of the front surface and the rear surface of the material, and prevents the body portion fitted into the material to be packaged from separating from the material to be packaged.

According to this means, the main body portion is fitted into and removed from the corner portion of the material to be packaged to facilitate the packaging and unpacking work. The body part fitted into the corner of the material to be packaged is held by the material to be packaged by the separation preventing structure.

According to a second aspect of the present invention, in the packaging aid according to the first aspect, the detachment prevention structure is provided through a window hole to which an adhesive tape can be attached continuously to the surface of the main body and the front or rear surface of the material to be packaged. It is characterized by

In this means, the adhesive tape is continuously adhered to the material to be packaged and the main body by utilizing the separation preventing structure composed of the window hole.

According to a third aspect of the present invention, in the packaging aid according to the second aspect, the separation preventing structure including the window holes is arranged symmetrically with respect to the triangular vertex of the main body.

With this means, the position where the adhesive tape is attached can be selected.

According to a fourth aspect of the present invention, in the packaging auxiliary tool according to the first aspect, the separation preventing structure is composed of a bent piece claw that is engaged with a step formed on the front surface or the rear surface of the material to be packaged. And

With this means, the separation preventing structure composed of the bent piece claws is locked to the step of the material to be packaged.

[0016] According to a fifth aspect of the present invention, in the packaging auxiliary tool according to the fourth aspect, the tip end portion of the separation preventing structure including the bent piece claw is curved.

According to this means, the tip end of the locking of the material to be wrapped in the step of the separation preventing structure composed of the bent piece claw is curved.

[0018]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a packaging aid according to the present invention will be described below with reference to FIGS.

1 to 4 show an embodiment (1) of a packaging aid according to the present invention.

In this embodiment, as shown in FIG.
Relatively lightweight plate-shaped material A made of aluminum sash doors
Are shown to be packaged.

The material A to be wrapped has a frame Ab surrounding the mesh sheet Aa, and a sealing member Ac which is in pressure contact with the frame of the window in the longitudinal direction of one surface (back surface) of the longitudinal frame Ab. It is attached to the shape.

This embodiment comprises a main body 1 and a separation prevention structure 2.

The main body 1 is made of a material having flexibility or flexibility, and absorbs and fits the seal member Ac, which is a small unevenness of the material A to be packaged, into the corner of the material A to be packaged. It is formed in a triangular cap shape. That is, a triangular front wall 11 and a back wall 12 that face the front and back surfaces of the material A to be packaged, rectangular side walls 13 and 14 that face the end surface (orientation surface) of the material A to be packaged, and a rectangular shape without a wall surface. And the opening 15.

The separation prevention structure 2 includes a front wall 11 of the main body 1,
It comprises a rectangular window hole 21 formed by cutting in the back wall 12. The window holes 21 are arranged at symmetrical positions with respect to the apexes of the triangles of the front wall 11 and the back wall 12 of the main body 1, and extend along the side walls 13 and 14 of the main body 1.

Regarding these main body 1 and separation prevention structure 2, as shown in FIG. 4, corrugated paper is the front wall 11, back wall 12, side walls 13, 14 of the main body 1 and separation prevention structure 2. It can be manufactured inexpensively and easily by cutting it including the window hole 21 and bending it from the dotted line in the drawing. In addition, when the auxiliary side wall 16 having a width slightly smaller than the width a of the side walls 13 and 14 is formed in the main body portion 1, the side wall 14 and the auxiliary side wall 16 are overlapped and bonded to each other. Therefore, the assembly of the main body 1 can be facilitated and the cap-shaped shape of the assembled main body 1 can be ensured.

To use this embodiment, as shown in FIG. 1, the main body 1 is fitted into the corner of the material A to be packaged through the opening 15. At this time, the main body 1 slightly deforms corresponding to the seal member Ac of the material A to be packaged to absorb the unevenness.

Subsequently, as shown in FIGS. 1 to 3, the window hole 2
Using the detachment prevention structure 2 composed of 1, the adhesive tape 3 is adhered to the surfaces of the front wall 11 and the back wall 12 of the main body 1 and the front surface or the rear surface of the material A to be packaged continuously. As a result, as shown in FIG. 3, due to the adhesive force of the adhesive tape 3, the main body 1
Are held at the corners of the material A to be packaged.

If the sticking of the adhesive tape 3 is carried out only at one position of the separation preventing structure 2 including the window hole 21, the main body 1 can be securely held at the corner of the material A to be packaged. . Further, when the seal member Ac of the material A to be packaged faces the separation prevention structure 2 including the window hole 21, the adhesive tape 3 cannot be adhered due to the unevenness.
It is preferable to avoid sticking.

After this, the whole packaged material A having the main body 1 held at the corners is packaged in the packaging bag B which is the secondary packaging. When the packaging material A is inserted into the packaging bag B, since the sharp corners of the packaging material A are covered with the main body portion 1, the packaging material B is broken through the corners of the packaging material A. There is no end.

At the time of unpacking, the adhesive tape 3 is attached to the main body 1,
The main body 1 may be removed from the corners of the material A to be packaged by peeling it from the material A to be packaged. It is also possible to forcibly remove the main body 1 from the corner of the material A to be packaged with the adhesive tape 3 attached to the main body 1 and the material A to be packaged.

Therefore, the main body portion 1 is fitted into and removed from the corner portion of the material A to be packaged, which facilitates the packaging and unpacking work. Further, the main body 1 fitted into the corner of the material A to be packaged is securely held on the material A to be packaged by the separation prevention structure 2 including the window hole 21 and the adhesive tape 3. As a result, the practicability becomes high as the primary packaging for the corner portion of the material A to be packaged.

5 to 7 show an embodiment (2) of the packaging assisting tool according to the present invention.

In this embodiment, the detachment prevention structure 2 of the above-mentioned embodiment (1) is changed to a bent piece claw 22.

The separation prevention structure 2 including the bent piece claws 22 is
As shown in FIG. 6, the main body portion 1 is bent by being locked to the steps of the net sheet Aa of the material A to be wrapped and the frame Ab.
Is held on the material A to be packaged. Even if the tip of the bent piece claw 22 is misaligned with the step of the material A to be packaged, the main body 1 is securely held on the material A to be packaged without being unnecessarily caught around. It is formed in a curved shape so that it can be.

Also in this embodiment, as shown in FIG. 7, the cardboard paper can be manufactured inexpensively and easily. The detachment prevention structure 2 including the bent piece claw 22 is
It is formed by cutting in a tongue shape in the central portion near the opening 15 of the front wall 11 and the back wall 12 of the main body 1.

According to this embodiment, the main body portion 1 can be covered with the packaged material A without using a separate member such as the adhesive tape 3.
Can be held at.

As described above, in addition to the illustrated embodiment, the window hole 2
The detachment prevention structure 2 made of 1 may be a round hole, an elliptical hole, or the like.

Further, the present invention can be realized by providing at least one detachment prevention structure 2 including the window hole 21 and the bent piece claw 22.

[0039]

As described above, in the packaging aid according to the present invention, the main body portion is fitted into and removed from the corner portion of the material to be packaged to facilitate the packaging and unpacking work, and Since the inserted main body portion is held by the material to be packaged by the separation preventing structure, it is highly practical as a primary package for the corner portion of the material to be packaged.

Further, according to claim 2, since the adhesive tape is continuously adhered to the material to be packaged and the main body portion by utilizing the separation preventing structure including the window hole, the main body is not required to have a step. There is an effect that the part can be held on the material to be packaged.

Further, according to claim 3, since the sticking position of the adhesive tape can be selected, there is an effect that the sticking tape can be surely stuck while avoiding the small unevenness of the material to be packaged.

Further, according to claim 4, since the separation preventing structure including the bent piece claws is locked to the step of the material to be packaged, the main body portion is covered without using a separate member such as an adhesive tape. There is an effect that it can be held in the packaging material.

Further, according to a fifth aspect of the present invention, since the tip end of the engagement of the separation preventing structure composed of the bent piece claws to the step of the material to be packaged is curved, the separation prevention structure and the step of the material to be packaged are curved. Even if there is a displacement, there is an effect that the main body can be reliably held by the material to be packaged.

[Brief description of drawings]

FIG. 1 is an embodiment (1) of a packaging aid according to the present invention.
FIG. 6 is a perspective view during the mounting operation.

FIG. 2 is a partially enlarged plan view of the mounted state of FIG.

3 is a cross-sectional view taken along line XX of FIG.

FIG. 4 is an embodiment (1) of a packaging aid according to the present invention.
FIG. 6 is a development view showing a manufacturing example of.

FIG. 5 is an embodiment (2) of the packaging aid according to the present invention.
FIG. 3 is a partially enlarged plan view of the attachment state of FIG.

6 is a cross-sectional view taken along line YY of FIG.

FIG. 7 is an embodiment (2) of the packaging aid according to the present invention.
FIG. 6 is a development view showing a manufacturing example of.

FIG. 8 is a plan view showing a packaging example of a conventional plate-shaped material to be packaged.

[Explanation of symbols]

1 body 2 Separation prevention structure 21 window hole 3 adhesive tape 22 Bent one claw A packaging material

Claims (5)

[Claims] 1. A triangular cap-shaped main body which is fitted into a corner of a plate-shaped packaging material by absorbing small irregularities of the packaging material, and front and rear surfaces of the packaging material of the main body. And a separation prevention structure for integrally preventing the separation of the main body part fitted into the material to be packaged from the material to be packaged at a position facing one or both of them. 2. The packaging aid according to claim 1, wherein the detachment preventing structure comprises a window hole to which an adhesive tape can be attached continuously to the surface of the main body and the front or rear surface of the material to be packaged. A packaging aid. 3. The packaging aid according to claim 2, wherein the separation preventing structure including the window hole is arranged at a symmetrical position with respect to a triangular vertex of the main body. 4. The packaging aid according to claim 1, wherein the detachment preventing structure includes a bent piece claw that is engaged with a step formed on the front surface or the rear surface of the material to be packaged. . 5. The packaging aid according to claim 4, wherein the tip of the detachment prevention structure including the bent piece claw is curved.