JP2003212205A - Fastening method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an inexpensive fastening method showing excellent workability, enabling an easy operation with gloves, giving no mark and flaw to an item to be fastened and capable of being reused when it is used for a packaging box. <P>SOLUTION: The fastening method is characterized in that a tape 1 made of a resin film having self-adhesiveness and formed as a long band is wound around the item 11 to be fastened to fasten it while the tape 1 is unwound from a roll 2 in which the tape 1 is wound up. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of binding a plurality of articles to bind them together and to bind a packing box together.

[0002]

2. Description of the Related Art When a plurality of articles are bundled and tightly bound, a string is usually used. That is, as shown in FIG. 6, when bundling a plurality of pipe parts 01 and the like, bundling a plurality of pipe parts 01 and winding a string 02 around a plurality of places and binding both ends of the string in a tightened state. Was.

Further, as shown in FIG. 7, the opening / closing lid 05 of the packaging box 05
When a and 05b were sealed, the adhesive tape 07 was stuck along the joints 06 of the left and right lids 05a and 05b for sealing.

[0004]

However, in the former case, the workability is poor because the two ends must be tied while pulling and tightening the string wound around the plurality of pipe parts 01, and the work efficiency depends on the ability of the worker. A big difference occurs.

It is necessary to work with bare hands to tie the ends of the cord together. In addition, when the string is tightened, a binding trace may be left on the object to be bound, or a scratch may occur.

In the latter case, if the opening / closing lid is once sealed with the adhesive tape, the adhesive tape must be peeled off in order to open it, and the peeling of the box tears due to the adhesive force of the tape glue when peeling. Stripped together, the packaging cannot be reused and is costly.

[0007] In the sealing work, since the adhesive tape is handled, it is difficult to work because the tape sticks to the gloves if the gloves are still fitted, and therefore the work is done with bare hands.

The present invention has been made in view of the above problems, and its object is to perform packing with excellent workability and easy work while wearing gloves and leaving no traces or scratches on the objects to be bound. In the case of a box, the point is to provide a binding method that can be reused at a low cost.

[0009]

In order to achieve the above object, the invention according to the first aspect of the present invention comprises winding a tape formed of a resin film having self-adhesiveness and formed into a long strip. A binding method was used in which the tape was unwound from the roll and was wrapped around the object to be bound and tied.

When the tape is unwound from the roll and wound around the object to be bound, the overlapping resin films adhere to each other due to self-adhesiveness, and the ends can be stuck and bound without being tied. .

Therefore, the workability is extremely excellent and the work can be efficiently performed regardless of the ability of the worker. Since the tape has self-adhesiveness but does not stick to gloves, an operator can work with the gloves on and can perform work safely without causing injury accidents.

Further, since the resin film is wound, no binding mark or scratch is left on the object to be bound. Furthermore, when the packaging box is wrapped with the tape and tightly bound and sealed, it is possible to easily open the package by unwrapping the wrapped tape,
The outer surface of the packaging box is not stripped and the packaging box can be reused.

According to a second aspect of the present invention, in the binding method according to the first aspect, the resin film tape has a thickness of 20.
It is characterized in that it is ˜30 μm.

A resin film having a thickness of 20 to 30 μm can be easily torn by hand while maintaining its tensile strength and has good workability.

According to a third aspect of the present invention, in the binding method according to the second aspect, the resin film is made of ethylene vinyl acetate or vinylidene chloride.

The resin film of ethylene vinyl acetate or vinylidene chloride has suitable self-adhesiveness, has a thickness of 20 to 30 μm, maintains a sufficient tensile strength, and does not need to be wound many times, resulting in good work efficiency. It is also inexpensive.

According to a fourth aspect of the present invention, in the binding method according to the first aspect, the tape is wound around a cylindrical core material to form the rewind, and one end of the rod-shaped grip portion is expanded in diameter. Using a jig in which a fitting portion that fits into the core material is formed, and the gripping portion of the jig that fits the fitting portion into the core material and supports the rewind is held on the object to be bound. It is characterized by wrapping and binding two or more layers.

By holding the jig by the gripping portion and winding it around the object to be bound, the tape can be unwound from the roll and easily wound, and the working efficiency can be improved. The glove can be fitted, the gripping part can be gripped, the jig can be wrapped around, and the work can be performed efficiently, and the work can be safely performed without causing an accident.

[0019]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a rewind 2 of a tape 1 made of a resin film according to the present embodiment.
3 is an exploded perspective view of the jig 5. FIG.

The tape 1 is made of a transparent resin film having a self-adhesive property of ethylene vinyl acetate or vinylidene chloride having a thickness of 20 to 30 μm, and is a long strip film having a width of 40 to 60 mm and a length of 300 to 400 m. It was formed. This tape 1 is wound around a cylindrical core material 3 and wound.
I am trying.

In the jig 5, one end of a cylindrical rod-shaped grip portion 6 is integrally formed with a fitting portion 8 whose diameter is enlarged via a flange 7. The fitting portion 8 is the core material 3 of the roll 2.
The outer peripheral wall of the cylinder having an outer diameter slightly larger than the inner diameter of the cylinder constitutes a plurality of divided pieces 8a by a plurality of cuts oriented in the axial direction, and the diameter can be reduced by elastic deformation of the divided pieces 8a.

Therefore, by press-fitting the fitting portion 8 of the jig 5 into the core material 3 of the roll 2, as shown in FIG.
Is reduced in diameter by elastic deformation and is inserted and fitted. The operator grips the gripping portion 6 of the jig 5 with a gloved hand and winds the tape 1 around the object to be bound.

For example, as shown in FIGS. 3 and 4, the tape 1 is wound around both ends of a bundle in which a plurality of pipe parts 11 are bundled. An operator picks up an end portion of the tape 1 from the rewound material 2 of the tape 1 attached to the jig 5, pulls it out, and puts the end portion on the end of a table or the like so as to project the pipe end.
The end of the bundle of 11 is pressed by one hand and the jig 5 held by the other hand is swung around the bundle of pipe parts 11 and the tape 1 that is gradually loosened from the reel 2 is properly tensioned. Wrap while keeping.

When winding the second lap, if the tape is wound so that at least a part thereof overlaps the tape 1 of the first lap already wound, the tapes are in close contact with each other and the end pressing is not necessary. After that, the jig 5 can be wound by simply turning it.

The worker swings around the bundle of pipe parts 11 while adjusting the gripping force of the hand that holds the grip portion 6 of the jig 5 with the work gloves. The gripping portion 6 rotates together with the jig 5 and the winding material 2 under an appropriate frictional force, and the tape 1 can be wound around the bundle of the unwinding pipe parts 11 while maintaining the tension force of the tape 1.

After being wound a suitable number of times, the tape 1
Can be easily torn by hand, and the binding operation can be completed and tightly bound only by attaching the torn rear end portion to the surface of the tape 1 previously wound.

The overlapped tapes 1 are adhered to each other by the self-adhesiveness of the resin film and can be stuck and tied as they are without tying the ends, so that the workability is extremely excellent and the operator's ability is high. The work can be efficiently performed regardless of.

When untying the bundle, the wound tape 1 can be cut with scissors or a knife, and can be easily unwound, whichever is a simple operation.

Since the tape 1 has self-adhesiveness but does not stick to the gloves, the worker can work with the gloves on and can perform the work safely without causing injury accidents.

Further, since the tape 1 is made of a resin film having a width of 40 to 60 mm, it does not leave a binding mark or a scratch on the pipe part 11 which is an object to be bound by winding, and is in a state before binding. Can be kept.

Since the unit price of the tape 1 per unit length can be extremely reduced to about 1/10 of that of the conventional cord, it is necessary to wind the tape 1 in several layers and to use it twice as much as the cord. Even so, tape 1 costs less material, and because the work is easy and does not take much time, the labor cost is low, and the total binding cost is less than half.

Next, when closing the opening / closing lid of the packing box, the tape 1 is used by the jig 5 so as to be orthogonal to the joint 21 of the opening / closing lids 20a, 20b on the left and right of the packing box 20 as shown in FIG. It can be wound and bound in the same manner as described above.

By winding the tape 1 around the packing box 20 at two positions, the opening / closing lids 20a and 20b can be sealed, and the sealing work can be performed efficiently. If the wrapped tape is cut or unwound to be unwound, it can be easily opened and the packaging box 20 can be reused without peeling the outer skin of the packaging box 20.

Further, the tape 1 has a unit price and a labor cost of about half as compared with the pressure-sensitive adhesive tape conventionally used for sealing, and the total sealing cost is low even if the usage amount is tripled. Since the packaging box can be reused, the packaging cost can be reduced.

The jig 5 used in the above embodiment is
The fitting portion 8 was formed integrally with the grip portion 6,
The fitting portion may rotate with respect to the grip portion.

In this case, a constant resistance force is applied to the rotation of the fitting portion. Then, a constant resistance force acts on the unwinding of the tape when the tape is wound around the object to be bound, and the tape is tense. Can be wrapped around.

It is not necessary for the operator to adjust the gripping force of the gripping portion as in the above-mentioned embodiment, but it is sufficient for the worker to firmly grip the gripping portion so as not to rotate, and the binding work becomes easier and the operator can Does not cause a difference.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a tape reel and a jig used in a binding method according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a state in which a roll is attached to a jig.

FIG. 3 is a perspective view showing a state in which the tape is wound around a bundle of pipe parts.

FIG. 4 is a perspective view showing a state in which the tape is wound around and bundled in two places of a bundle of pipe parts.

FIG. 5 is a perspective view showing a state in which the tape is wrapped and sealed in a packaging box.

FIG. 6 is a perspective view showing a state in which a bundle of conventional pipe parts is bound by a string.

FIG. 7 is a perspective view showing a conventional packing box sealed with a craft tape.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Tape, 2 ... Rewind, 3 ... Core material, 5 ... Jig, 6 ... Gripping part, 7 ... Flange, 8 ... Fitting part, 11 ... Pipe part, 20 ...
Packing box, 21 ... seams.

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Yoshihei Iwai             2-1-1 Minamiaoyama, Minato-ku, Tokyo Honda Motor Co., Ltd.             Business (72) Inventor Tatsuo Koyama             2-1-1 Minamiaoyama, Minato-ku, Tokyo Honda Motor Co., Ltd.             Business F-term (reference) 3E052 AA01 AA21 AA41 AA50 BA10                       CA20 CB04 CB06 CB08 FA19                       GA20 HA20 JA11 KA20 LA12                       LA20                 3E085 BA22 BB33 BD08 BG01

Claims (4)

[Claims] 1. A binding method characterized in that a tape formed of a resin film having self-adhesiveness and wound in a long strip shape is wound up, and the tape is unwound while being overlapped and wrapped around the object to be bound. . 2. The resin film tape has a thickness of 20 to
The binding method according to claim 1, wherein the binding method is 30 μm. 3. The binding method according to claim 2, wherein the resin film is made of ethylene vinyl acetate or vinylidene chloride. 4. The tape is wound around a cylindrical core material to form the rewind, and one end of a rod-shaped gripping portion is expanded in diameter to form a fitting portion to be fitted into the core material. A tool is used to fit the fitting portion into the core member and hold the gripping portion of the jig that supports the revolving member, and wrap the object to be bound twice or more and tie it up. The binding method according to item 1.