JPH08231114A - Tape dispenser - Google Patents

Abstract

(57) [Abstract] [Purpose] A tape dispenser for an adhesive tape, which is provided with cutting portions for cutting at random or at predetermined intervals, and when cutting from the cutting portion for pulling out and cutting the tape. Also intended for tape dispensers that can be easily cut. [Structure] A roll-shaped adhesive tape holding means having an adhesive surface on the inner side and having notches such as perforations and slits for each unit, and a tape feeding means for pulling out the roll-shaped adhesive tape from one end and projecting the adhesive surface And a tape cutting assisting means located at the rear end of the tape feeding means or on the back side of the adhesive surface of the tape fed out at the latter stage.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has a back surface coated with an adhesive and has a notched portion such as perforations or slits at desired intervals and pulls out a tape which is wound and cut from the notched portion before use. It relates to a tape dispenser made possible.

[0002]

2. Description of the Related Art A rolled-up adhesive tape has a back surface coated with an adhesive and has a width of about 1 to 2 cm, or is used for packing cardboard and has a width of about 4 to 6 cm. The material is transparent, semi-transparent, or colored, and paper, resin, or cloth is generally known.

[0003]

Conventionally, when these adhesive tapes are used, a tape dispenser is used, which is cut out to a desired length by a zigzag blade which is pulled out from a tape storage portion. In such a conventional tape dispenser, in the form of an adhesive tape, in order to cut out from the perforation by pulling out the tape that has been wound in advance with notches such as perforations and slits at desired intervals, , The perforation and the blade had to be accurately aligned, and the usability was poor.

As described above, the tape wound in advance with perforations at desired intervals is preprinted or various variable data is printed.
It is expected to be used as a label having a predetermined shape or an arbitrary length. The present invention is a tape dispenser for an adhesive tape, which is provided with notches for cutting at random or at predetermined intervals in advance, and can be easily cut even when the tape is pulled out and cut from the notches for cutting. The purpose is an operable tape dispenser.

[0005]

A tape dispenser according to the present invention has a roll-shaped pressure-sensitive adhesive tape holding means having an inner pressure-sensitive adhesive surface and having cuts such as perforations and slits for each unit, and this roll-shaped pressure-sensitive adhesive tape. Is provided with a tape feeding means for pulling out the tape from one end to project the adhesive surface, and a tape cutting assisting means located at the rear end of the tape feeding means or on the back surface side of the adhesive surface of the tape fed to the subsequent stage. .

Ideally, the tape feeding means has a curved surface at least at the tip of the tape feeding surface, or the tape cutting assisting means is located at the rear end of the tape feeding means, and the tape feeding means is provided. It is desirable to place it in a protruding position where the surface is curved.

[0007]

Since the tape cutting assisting means located at the rear end or the rear stage of the tape feeding means is located on the back side of the adhesive surface of the tape, the tape feeding means carelessly pulls out one end of the adhesive tape. The adhesive surface of the tape can be pulled out smoothly without sticking to the tape cutting auxiliary means.

The tape feeding means may have a curved surface at least at the tip of the tape feeding surface.
By arranging the tape cutting assisting means at the rear end portion of the tape feeding means and arranging it at a projecting position where the tape feeding surface is curved, the tape to be fed can be stretched and the tape is reliably fed from the tape feeding means of the tape dispenser. be able to.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings showing the embodiments of the present invention. FIG. 1 is a side view showing a tape dispenser 1 of the present invention. FIG. 2 is a side view of the feeding mechanism, which is a side view on the opposite side of FIG. 1. FIG. 3 is a front explanatory view of the tape dispenser 1 showing a state where the tape is dispensed from the tape dispenser 1. Further, FIG. 4 is an explanatory diagram of the adhesive tape 2 used in the tape dispenser 1.

In this tape dispenser 1, as shown in FIG. 4, an adhesive tape 2 is provided with a perforation 3 in the width direction of the tape at predetermined intervals and a slit 4 formed by cutting the center of the perforation 3 in advance. Uses a roll shape. In the tape dispenser 1, when the adhesive tape 2 is set in the frame 5 and the handle 10 constituting the tape feeding means is gripped, the adhesive tape 2 can be fed from one end by the feeding roll 6 and the feeding belt 7. In this tape feeding means, as shown in FIG. 2, a handle 10 is supported by a frame 5 at a fulcrum 11, and when the handle 10 is gripped, a rotational force is applied to a gear 14 supported at a fulcrum 13 via a connecting bar 12. Transmitted.
When the gear 14 rotates, the feeding roll rotating gear 15 is rotated, and this gear 14 is connected to the feeding roll 6 via a one-way clutch. Handle 10
When the hand is released, it is returned to its original position by the spring 17, but the feeding roll 6 is adapted to rotate only in the feeding direction of the adhesive tape 2 by this one-way clutch. Further, reference numeral 11 is a brake provided so that the adhesive tape 2 is not carelessly paid out.

At the tip of the feeding belt 7, there is provided a tape cutting assisting means 8 having a spherical tip shape for assisting the cutting of the fed adhesive tape 2. Feeding belt 7
The positional relationship between the tape cutting assisting means 8 and the tape cutting assisting means 8 is as shown in the front explanatory view of FIG. The tip is located. As a result, the tip of the feeding surface of the adhesive tape 2 is curved, and the adhesive tape can be stretched so that the tape can be reliably fed from the tape feeding means of the tape dispenser 1.

In front of the tape cutting assisting means 8, there is provided a tape retainer 9 for pressing the fed-out adhesive tape 2 against the adherend.

Next, the usage state of the tape dispenser 1 will be described with reference to FIG. Since the feeding means is as described above, only the portion where the adhesive tape 2 is fed will be described. 5A is a state before the adhesive tape 2 is delivered, and the adhesive tape 2 is delivered to the lower position of the tape retainer 9 as shown in FIG. 5B. The adhesive tape 2 fed out as shown in FIG. 5C is pressed against the adherend by the tape retainer 9. When the tape dispenser 1 is pulled in that state, the tape cutting assisting means 8 pushes open the slit 4 of the adhesive tape 2 as shown in FIG. 5D, and further tears and cuts the perforations 3.
The state shown in FIG. The state of (e) in FIG. 5 is the same as the state of (a) in FIG. 5, and the state of (f) in FIG. 5 is the same as that of (b) in FIG. Repeat.

As described above, the means for forming the curved surface on the feeding surface of the adhesive tape is composed of two feeding belts in the above embodiment, but may be composed of a wound roll or the like. .

[0015]

As is apparent from the above description,
According to the tape dispenser of the present invention, since the tape cutting assisting means located at the rear end portion or the subsequent stage of the tape feeding means is located on the back surface side of the adhesive surface of the tape,
When pulling out one end of the adhesive tape by the tape feeding means, the adhesive surface of the tape can be pulled out smoothly without carelessly sticking to the tape cutting assisting means, and also when cutting from the notch part for pulling out and cutting the tape It is possible to provide effects such as providing a tape dispenser with a simple cutting operation.

[Brief description of drawings]

FIG. 1 is a side view of a tape dispenser of the present invention.

FIG. 2 is a side view illustrating the opposite side of the tape dispenser of FIG.

FIG. 3 is a front explanatory view of the tape dispenser shown in FIG. 1;

FIG. 4 is an explanatory view of an adhesive tape used in the present invention.

FIG. 5 is an explanatory view of a usage state of the tape dispenser of the present invention.

[Explanation of symbols]

 1 Tape Dispenser 2 Adhesive Tape 5 Frame 6 Feeding Roll 7 Feeding Belt 8 Tape Cutting Aid 9 Tape Holding 10 Handle

Claims (3)

[Claims] 1. A roll-shaped pressure-sensitive adhesive tape holding means having a pressure-sensitive adhesive surface on the inside and having cuts such as perforations and slits for each unit, and a tape for pulling out the roll-shaped pressure-sensitive adhesive tape from one end to protrude the pressure-sensitive adhesive surface. A tape dispenser comprising: a feeding means; and a tape cutting assisting means which is located at the rear end of the tape feeding means or on the back surface side of the adhesive surface of the tape fed at the subsequent stage. 2. The tape dispenser according to claim 1, wherein the tape feeding means has a curved surface at least at the tip of the tape feeding surface. 3. The tape dispenser according to claim 1, wherein the tape cutting auxiliary means is located at a rear end portion of the tape feeding means and is arranged at a protruding position where the tape feeding surface is curved.