JPH0613189Y2 - Adhesive tape holder - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to an adhesive tape holder used for corrugated cardboard packaging, packing packaging, etc., and in particular, attaches a thread to the adhesive tape, which is convenient for packaging and opening the packaging. It was made possible.

[Conventional technology]

As a holder for an adhesive tape (hereinafter, simply referred to as “tape”) such as gum tape used for cardboard packaging, packing packaging, etc., a holder as shown in FIG. 7 has been commercially available. This rotatably supports a tape bobbin Tb on which a tape is wound, pulls the tape T unwound from the tape bobbin Tb between the guide roller 1 and the cover 2 of the holder, and pulls it out.
It is cut by the cutter 3.

[Problems to be solved by the invention]

The purpose of use of the conventional tape holder is to have a single function mainly for sticking, and no consideration is given to the case of opening the package or the package.

Therefore, when opening the packaging or wrapping, you must cut the pasted part with a knife, or remove one end of the tape with a tool with a sharp tip or your fingernail, and then remove the tape as a whole. However, there was a very inconvenient aspect in packaging and opening the package.

The present invention has been made in view of the above problems, and provides a tape holder that can be attached to a tape that can easily cut the attached tape without using a cutting tool.

[Means for solving problems]

The present invention is directed to a frame that holds a tape bobbin wound with an adhesive tape and a thread bobbin wound with a thread, and a thread that is unwound from the thread bobbin in a width direction of a tape bonding surface that is unwound from the tape bobbin. Guide means for guiding to the central portion, a tape cutter that cuts the tape in the width direction at the end portion for feeding the tape, and the path yarn that enters along with the cutting operation when the tape cutter is cut A groove formed substantially in the center in the width direction of the tape cutter so as to avoid cutting, and is extended adjacent to the tape cutter to an arbitrary length while further entering the groove after the cutting is avoided. It is integrally provided with a road thread cutter for cutting the removed thread.

[Action]

According to the present invention, the tape can be pulled out and packed and wrapped while the road thread is attached to the tape-bonded surface at a substantially central portion in the width direction. Therefore, at the time of packing and opening the package, the central portion in the tape width direction is cut and can be easily opened by pulling the yarn.

In addition, a groove is formed in the widthwise center of the tape cutter,
At the time of cutting the tape, the road thread enters into this groove along with this cutting operation to avoid cutting the road thread, so after the tape is cut, only the road thread is further fed to an arbitrary length and cut by the road thread cutter. Can be easier to pack and pinch the thread when opening the package.

In addition, since the tape thread can be fed and cut to an arbitrary length after the tape is cut, even if the tape cutter and the thread cutter are arranged adjacent to each other, the thread can be pasted with a sufficient length from the rear end of the tape. Can be attached. Further, since the tape cutter and the line thread cutter can be arranged adjacent to each other, when the tape is unwound and attached next time, the line thread is immediately started from the vicinity of the start end of the tape, whereby the tape attached to the cardboard etc. It is possible to obtain a state in which the yarn is present over almost the entire length, and it is possible to open the packaging or packaging almost completely just by pulling the yarn (if the yarn does not start near the tape start end, even if the yarn is pulled, The part to be opened remains long, and it takes time to completely open it).

〔Example〕

 Embodiments of the present invention will be described below.

FIG. 1 is an overall perspective view of a tape holder on which a tape and a thread are attached.

A tape support shaft 11 that rotatably supports a tape bobbin Tb wound with a tape T made of paper, cloth, vinyl, or the like is provided at the center of the frame 10. The lower edge of the frame 10 is provided with a road thread support shaft 12 that rotatably supports a road thread bobbin Lb wound with a cloth thread, such as cloth or vinyl. A side cover 13 for detaching the tape bobbin Tb is detachably attached to the tip of the tape support shaft 11. As shown in FIG. 3 (exploded perspective view of the portion of the thread supporting shaft 12), the thread supporting shaft 12 is formed of a screw and is fitted with a washer 17 and is inserted into the frame 10. Then, the coil bobbin Lb is rotatably fitted, the coil spring 14 and the washer 15 are inserted, and the coil bobbin Lb is attached by the thumbscrew 16.

In FIG. 1, a cover 20 is attached to the frame 10 to cover a part of the outer peripheral surface of the tape T. As shown in FIG. 2, a tape-shaped tape receiver 21 is formed at the tip of the cover 20. In this embodiment, the position of the tape receiver 21 is set at a position 90 ° away from the thread support shaft 12 about the tape support shaft 11. (First
Figure). A saw-toothed tape cutter 22 is attached to the upper portion of the tape receiver 21. The tip of the tape cutter 22 has an arcuate shape with the center retracted, and the slit (groove) 23 for the passage yarn L to enter the most retracted portion is 3
The book is formed. The teeth near the slit 23 are chamfered so that the thread L is not cut.

A holder 25 for a road thread cutter (safety razor, etc.) 24 is attached to a position above and adjacent to the tape cutter 22. The holder 25 has a U-shaped cross section, and the thread cutter 24 can be replaced.

Two coil clips 32 are attached to the frame 10. The coil clip 32 is for preventing the slack, looseness, and displacement of the thread, and includes a coil spring 30 (FIG. 4) tightly wound, and a coil spring support shaft 31 that loosely fits the coil spring 30 and supports the coil spring 30 on the frame 10. It is composed of.

A guide roller 40 is rotatably provided by a guide roller support shaft 41 on the frame 10 near the tape receiver 21. The guide roller 40 (FIG. 5) is a thread L
Is guided to a substantially central portion in the width direction of the adhesive surface of the tape T, and a plurality of guide grooves 42 for guiding the path L are formed on the outer periphery near the center. Between the outer end of the guide roller 40 and the head portion of the guide roller support shaft 41, two washers 43 that sandwich the end portion of the line yarn L after the use of the line yarn L are provided.

Next, a method of using the tape holder with a thread having the above structure will be described. The state of use is shown in FIG.

First, the tape bobbin Tb is inserted into the tape support shaft 11, and the thread bobbin Lb is inserted into the thread support shaft 12.

Next, the yarn L is pulled out from between the tape retainer 21 and the guide roller 40, using the coil clips 32, 32 and the guide groove 42 of the guide roller 40 as a guide. At the same time, the tape T is pulled out from between the guide roller 40 and the tape retainer 21. In this case, the road yarn L is located on the lower surface side of the width center of the tape T, that is, on the adhesive surface side.

In this state, the tape T is pressed against the sticking surface of the cardboard or the like and pulled in the direction of the arrow A in FIG. 6, so that the sticking surface can be adhered while the road thread L is sandwiched between the tape T and the sticking surface. .

When cutting the tape T, bend the wrist and raise the holder in the direction of the arrow B to float the blade edge of the tape cutter 22 and use the arc shape of the tip to pull the tape T while looking to the left and right to cut the tape T Remain in the slit 23 (FIG. 2). In this case, as shown in FIG. 6, by pushing or loosening the side of the tape bobbin Tb with the index finger of the right hand, the tension of the tape T and the tension of the road thread L can be adjusted. , I can cut well.

Next, in order to cut the line L, pull the wrist further while raising the wrist. Since the tape T has already been cut this time, only the line L extends smoothly. Therefore, at an appropriate length, the arrow C in FIG.
Then, the yarn is cut in the direction L by the yarn cutter 24.

After the bonding is completed (or when the bonding is performed without using the yarn L), the yarn L is removed from the guide groove 42 of the guide roller 40, sandwiched between the two washers 43, and further, the yarn bobbin Lb. If you tighten the thumbscrew 16 of
The line L does not come loose or come off.

When opening the package, when the portion of the road thread L extending longer than the tape T is pinched and pulled, the central portion along the longitudinal direction of the tape T is cut and finally opened completely.

According to the tape holder with a thread included in the above-described embodiment, during packing or wrapping, after the tape is attached to the adhesive surface side of the tape with the thread interposed, the thread L can be cut to be longer than the tape T. When opening the package or package, the tape can be easily cut by pinching and pulling the long extended portion of the road thread L, and the package or package can be easily opened without using a knife or tool.

Further, after the tape T is cut, the trailing yarn L can be fed and cut to an arbitrary length, so that the tape cutter 22 and the trailing yarn cutter 24 can be arranged adjacent to each other. Therefore,
Next, when the tape T is unwound and attached, the yarn L starts immediately near the beginning of the tape T. Thus, the tape L attached to the corrugated cardboard or the like can be in a state in which the yarn L exists over almost the entire length of the tape T, and only by pulling the yarn L, the packaging or the packaging can be opened almost completely (tape T. If the line L does not start from the vicinity of the starting end, the unopened portion remains long even if the line L is pulled, and it takes time to completely open the line).

[Effect of device]

As described above, according to the present invention, the tape can be pulled out and packed and packaged while the road thread is attached to the tape-bonded surface at the substantially central portion in the width direction. Therefore, packing,
When the package is opened, the central portion in the tape width direction can be cut by pulling the thread so that the package can be opened easily.

In addition, a groove is formed in the widthwise center of the tape cutter,
At the time of cutting the tape, the road thread enters into this groove along with this cutting operation to avoid cutting the road thread, so after the tape is cut, only the road thread is further fed to an arbitrary length and cut by the road thread cutter. Can be easier to pack and pinch the thread when opening the package.

Further, after the tape is cut, the yarn can be fed to an arbitrary length and cut, so that the tape cutter and the yarn cutter can be arranged adjacent to each other, which allows the tape to be fed next and attached. The yarn can be started immediately near the beginning of the tape. Therefore, it is possible to obtain a state in which the yarn is present over almost the entire length of the tape attached to the corrugated cardboard or the like, and the package or the package can be almost completely opened by simply pulling the yarn.

[Brief description of drawings]

The drawings are embodiments of the present invention. FIG. 1 is an overall perspective view of a holder containing a thread and a tape, and FIG. 2 is an enlarged partial perspective view of a tape cutter and a thread cutter, and FIG. 4 is an exploded perspective view of the coil clip portion, FIG. 5 is an enlarged side view of the guide roller portion and a partially enlarged sectional view thereof, and FIG. 6 is a state in which the holder is used. FIG. 7 is a perspective view showing a conventional holder. Tb ... tape bobbin, T ... tape, Lb ... road thread bobbin, L ... road thread, 10 ... frame, 22 ... tape cutter, 23 ... slit, 24 ... road thread cutter.

Claims (1)

[Scope of utility model registration request] 1. A frame for holding a tape bobbin wound with an adhesive tape and a road thread bobbin wound with a thread, and a width direction of a tape adhering surface for unwinding the thread wound from the thread bobbin. Guide means for guiding the tape to a substantially central portion, a tape cutter for cutting the tape in a width direction at an end portion for feeding the tape, and the road thread into which the thread enters along with the cutting operation when the tape cutter is cut Groove portion formed in the widthwise substantially central portion of the tape cutter so as to avoid cutting, and after the cutting is avoided adjacent to the tape cutter, and further into the groove to an arbitrary length A holder for an adhesive tape, which is integrally provided with a yarn cutter for cutting the unwound yarn.