JP2583745B2 - Adhesive tape applicator - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adhesive tape applicator.

[0002]

2. Description of the Related Art Conventionally, when sticking an adhesive tape such as a cellophane tape, a required length of the tape is drawn in advance from a tape roll around which the adhesive tape is wound, and cut with scissors or a cutter attached to the tape roll. Before attaching. There is also a method in which a tape roll is mounted on a holder that holds the tape roll rotatably, the tape is pulled out by a necessary length, cut by a cutter provided in the holder, and then pasted.

[0003]

However, the above-mentioned method for attaching an adhesive tape has the following problems. In any case, since a tape of a required length is previously drawn from the tape roll, cut, and then attached, it is difficult to cut exactly the required length, and it is often too long or too short. Another problem is that dust and the like adhere to the adhesive surface while the cut tape is being brought to the application location, and may be contaminated. Therefore, an object of the present invention is to provide an adhesive tape applicator that can pull out an adhesive tape as much as necessary and that can be cut after application.

[0004]

To solve the above-mentioned problems, the present invention has the following arrangement. That is, a main body portion capable of accommodating a tape roll formed by winding an adhesive tape therein, and having a pull-out opening through which the tip of the adhesive tape pulled out from the tape roll can be pulled out,
A pinion gear rotatably mounted in the main body, a non-cutting position where the cutting blade does not contact the adhesive tape pulled out from the tape roll, and an adhesive tape where the cutting blade is pulled out from the tape roll. The pinion gear is movably disposed in the main body portion between a cutting position to be cut and the cutting position.
A cutter unit provided with a first rack that meshes with the cutter unit, and an operation that is connected to the cutter unit and that is provided to protrude from the main body unit and that moves the cutter unit to the cutting position when an external force is applied. A portion, disposed in the body portion,
The cutter unit is constantly urged toward the non-cutting position,
When the external force is applied to the operation unit against the urging force,
Allow the cutter part to move to the cutting position
Urging means, disposed on the main body, the pinion gear;
A second rack to be engaged is provided, and an adhesive tape is provided.
The tip of the adhesive
A roller rotatable in the feeding direction of the
When the roller is in the non-cutting position, the roller is
At the first position close to the cutting position, and the cutter moves to the cutting position.
When cutting the adhesive tape by moving it,
So that the sticking start end is provided on the front side of the roller.
A roller that does not approach the cutting blade from the first position;
As the cutter moves, it moves to the position 2
Tape reciprocally movable by rotation of the pinion gear
An adhesive tape applicator, comprising: a feeding unit .

[0005] Further, according to the present invention, an adhesive tape is wound inside.
The tape roll can be accommodated.
Pull the tip of the adhesive tape pulled out from the
A main body having an outlet capable of being pulled out and a cutting blade ,
Does not come in contact with the adhesive tape pulled out from the prowl
The uncut position and the cutting blade is pulled out of the tape roll.
Can be moved between the cutting position to cut the adhesive tape
A cutter disposed in the main body and connected to the cutter;
Connected and protruded from the main body,
When force is applied, the cutter moves to the cutting position.
An operating unit to be disposed, and the cutter unit disposed in the main body unit.
Always urges in the direction of the non-cutting position, against the urging force
When the external force is applied to the operation unit, the cutter unit
Biasing means for allowing the movement to the cutting position, the
The cutter part is rotatably mounted in the main body, and the cutter part is provided at one end.
Link pieces interlocking to, disposed within the body portion, the adhesive tape
The tip of the loop comes in contact with the
Pinch roll provided rotatable in the tape feeding direction
Roller, and one end of the link piece is axially attached to the other end of the link piece.
The pinch roller is axially mounted on the end, and the cutter is
Move from cutting position to cutting position and cut adhesive tape
In this case, the next end of the adhesive tape
The pinch roller is pulled out to be provided on the front side of the
So that it moves in the direction of pulling the
The rotation of the other end of the link piece accompanying the movement of the cutter section
Therefore, the pinch roller can be reciprocated, and
There is also an adhesive tape applicator characterized by being provided. Sa
In addition, the adhesive tape pulled out from the tape roll
Perforation on the loop to form perforations in the longitudinal direction
Steps may be provided.

[0006]

[Operation] The operation will be described. When the main body is moved by a length necessary for application in a state where the tip of the adhesive tape pulled out from the outlet of the main body is adhered to the object to be adhered, the adhesive tape is pulled out from the tape roll by the length corresponding to the length, Affixed. When the sticking is completed, when an external force is applied to the operation unit protruding from the main body, the cutter unit moves to the cutting position and the adhesive tape can be cut. In particular, when the urging means is provided, the cutter portion can be held at the non-cutting position except when the adhesive tape is cut. Further, after the end of the cutting, when the application of the external force to the operation unit is stopped, the cutter unit can automatically return to the non-cutting position. In addition, the provision of the tape feeder enables the adhesive tape to be reliably guided in the direction of the outlet.
At the time of cutting, the pinion gear is rotated in accordance with the movement of the cutter unit to the cutting position, and the tape feeding unit integrated with the second rack meshing with the pinion gear moves to the second position, so that the cutter unit is adhered. The tape can be cut. Furthermore ,
When the perforation forming means is provided, it becomes possible to form perforations in the length direction on the adhesive tape pulled out from the tape roll.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings. (First Embodiment) A first embodiment will be described with reference to FIGS. FIG. 1 shows an adhesive tape applicator 10 of this embodiment.
The internal structure of is shown. Reference numeral 12 denotes a main body, which is formed in the same shape, and is provided with two side plates 14a and 14b (only one is shown in FIG. 1, see FIGS. 2 and 3) arranged in parallel.
It comprises connecting portions 16a and 16b connecting the side plates 14a and 14b. The connecting portion 16a protrudes from the side plate 14a and is detachably fitted into a fitting hole (not shown) formed in the side plate 14b. Therefore, the side plates 14a and 14b can be disassembled.

Reference numeral 18 denotes a tape roll, which is an adhesive tape 2
0. The tape roll 18 is rotatably fitted to a support shaft 22 projecting from the side plate 14.
The adhesive tape 20 pulled out from the tape roll 18 is
The lower surface is an adhesive surface. Further, the drawn-out adhesive tape 20 is led out of the main body 12 through between the connecting portions 16a having a circular cross section as shown in the figure. Although not shown in FIG. 1, a roller may be attached to the connecting portion 16a.
In addition, the front-end | tip part 24 of the main-body part 12 is opening as an outlet. Reference numeral 26 denotes a pinion gear, which is rotatably fitted to a shaft portion 28a protruding from the side plate 14a. 30
Reference numeral denotes a tape feeder, which is movable in the direction of arrow A in the main body 12. The detailed configuration of the tape feeding unit 30 will be described with further reference to FIG.

The leading end of the tape feeding section 30 is formed in a U-shape, and a roller 32 is disposed at the leading end so as to be rotatable about a shaft 28b. The roller 32 is provided with the adhesive tape 20.
The adhesive tape 20 sent from below the tape feeding unit 30 can be sent forward (toward the outlet 24) while rotating. In order to prevent the adhesive surface (lower surface) of the adhesive tape 20 from being strongly attached, a large number of axial grooves 34 are formed on the outer peripheral surface of the roller 32. Reference numeral 36 denotes a second rack, which is formed on the upper surface of the tape feeding unit 30. Second rack 36
Is constantly meshed with the pinion gear 26, and the rotation of the pinion gear 26 causes the tape feeder 30 formed integrally with the second rack 36 to move in the direction of arrow A.

Reference numerals 38a and 38b denote extending portions, which extend from both side portions of the tape feeding portion 30. Extension portion 38a,
38b is slidably fitted into guide grooves 40a, 40b formed on the inner surfaces of the side plates 14a, 14b, respectively. The guide grooves 40a and 40b are formed in the direction of the arrow A, and guide the movement of the tape feed unit 30 in the direction of the arrow A. Incidentally, the movement of the tape feeding section 30 is performed by moving the tip end portion of the adhesive tape 20 pulled out from the tape roll 18 to the first position (the position shown in FIG. 1) in which the tip portion approaches the outlet 24.
And a second position (position shown in FIG. 4) that is separated from the outlet 24 and does not contact the cutting blade of the cutter unit when the cutter unit described below moves to a cutting position where the adhesive tape 20 is cut. Is movable.

Referring again to FIG. 1, reference numeral 42 denotes a cutter, which is provided in the main body 12 so as to be movable in the direction of arrow B. A first rack 44 that always meshes with the pinion gear 26 is integrally provided on the lower surface of the cutter unit 42. Therefore, when the cutter unit 42 moves in the direction of arrow B,
As the pinion gear 26 rotates, the tape feeder 30 moves in the direction of arrow A. The movement of the cutter part 42 in the direction of arrow B is restricted by stoppers 46a and 46b protruding from the side plate 14a.
The cutting blade 48 provided at the lower end does not come into contact with the adhesive tape 20 pulled out from the tape roll 18 (the position shown in FIG. 1), and the cutting blade 48 cuts the adhesive tape 20 pulled out from the tape roll 18. Cutting position (Fig. 4
(Position shown in the figure). The detailed configuration of the cutter unit 42 will be described further with reference to FIG.

The cutting blade 48 of the cutter section 42 is formed obliquely to surely cut the adhesive tape 20. Ideally, if the cutting blade 48 is perpendicular to the adhesive tape 20, the adhesive tape 20 can be cut more reliably. Reference numerals 38c and 38d denote extension portions, which extend from both side portions of the cutter portion 42. Extension portion 38c,
38d is slidably fitted into guide grooves 40c, 40d formed on the inner surfaces of the side plates 14a, 14b, respectively. The guide grooves 40c and 40d are formed in the direction of arrow B, and guide the movement of the cutter unit 42 in the direction of arrow B.

Referring again to FIG. 1, reference numeral 50 denotes an operation unit.
The upper end protrudes from the main body 12 while being connected to the cutter unit 42 (in the present embodiment, integrally formed). The operation unit 50 is configured so that a user can apply an external force to the cutter unit 42 by operating the cutter unit 42 with a finger. The cutter unit 42 when an external force is applied is to move in the arrow B direction
You. Reference numeral 52 denotes a coil spring which is an example of a biasing means. The upper end is hooked on a shaft portion 28c protruding from the side plate 14a, and the lower end is a hook portion 54 protruding from the upper end of the cutter portion 42.
Hanged on. The coil spring 52 constantly urges the cutter portion 42 in the direction of the non-cutting position (upward).
Therefore, when the operation unit 50 is pushed downward, the cutter unit 42 is movable against the urging force of the coil spring 52 and can be moved to the cutting position.

Next, the operation of the adhesive tape applicator 10 of this embodiment will be described with reference to FIG. First, as shown in FIG. 1, a small amount of the adhesive tape 20 pulled out from the tape roll 18 is pulled out from the outlet 24 via the connecting portion 16 a and the roller 32 of the tape feeding portion 30. In this state, the cutter unit 42 is at the non-cutting position, and the tape feeding unit 30 is at the first position. Then, the user holds the main body 12 by hand and presses the tip of the adhesive tape 20 protruding from the outlet 24 to the adhered object 56 to adhere thereto. When the main body 12 is moved after the tip of the adhesive tape 20 is adhered to the article 56, the tip of the adhesive tape 20 is fixed to the article 56.
Is rotated in the counterclockwise direction, and the adhesive tape 2 for the moving length is moved.
0 is pulled out and is sequentially attached to the object 56. At this time, if the upper surface (non-adhesive surface) of the adhesive tape 20 is pressed near the outlet 24 of the main body 12, the adhesive tape
0 can be attached.

When the attachment is completed, the user pushes the operation unit 50 with a finger in the direction of arrow C until the operation unit 50 contacts the stopper 46b as shown in FIG. Then, the cutter unit 42 moves downward against the urging force of the coil spring 52. With the downward movement of the cutter portion 42, the pinion gear 26 meshing with the first rack 44 rotates in the direction of arrow D.
When the pinion gear 26 rotates in the direction of arrow D, the tape feeder 30 having the second rack 36 meshing with the pinion gear 26 moves in the direction of arrow E. When the cutter unit 42 moves down and comes into contact with the stopper 46b, the cutter unit 42 reaches the cutting position (the position shown in FIG. 4), and the cutting blade 48 cuts the adhesive tape 20 near the outlet 24. At this time, since the tape feeding section 30 has already reached the second position (the position shown in FIG. 4), it does not interfere with the cutting blade 48.

When the cutting of the adhesive tape 20 is completed, the user releases the operation unit 50. Then, by the urging force of the coil spring 52, the operation unit 50 and the cutter unit 42 automatically return to the non-cutting position where they come into contact with the stopper 46a (the movement in the direction opposite to the arrow C is performed). As the cutter 42 moves upward, the pinion gear 26 meshing with the first rack 44 rotates in the direction opposite to the arrow D. Pinion gear 26
Is rotated in the direction opposite to the arrow D, the tape feeder 30 having the second rack 36 engaged with the pinion gear 26 moves in the direction opposite to the arrow E and returns to the first position. When the tape feeder 30 is at the second position where the tape feeder 30 is retracted, the portion of the adhesive tape 20 adhering to the roller 32 and the portion of the adhesive tape 20 adhering to the connecting portion 16a on the leading end side are shown in FIG. It is in the retracted position as shown in FIG. Therefore, when the tape feeding section 30 advances again and reaches the first position, the relevant portion of the adhesive tape 20 is fed forward. At that time, the cutter unit 4
The tip of the adhesive tape 20 cut in the main body 12 by 2 is sent out from the outlet 24.

Therefore, the leading end of the adhesive tape 20 sent out from the outlet 24 can be used as a sticking start end for the next sticking. If dust or the like adheres to the sticking start end or the like and is contaminated, the user may further pull out the adhesive tape 20 and set an appropriate position as the sticking start end. The main body 12 may be closed by a closing member between the side plates 14a and 14b except for the moving range of the outlet 24 and the operation unit 50.

(Second Embodiment) FIG.
This will be described with reference to FIG. Note that the same components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, and description thereof will be omitted. First, in FIG.
4a and the side plate 14b (not shown in FIGS. 5 and 6) are fitted with guide grooves 100 formed on the inner surfaces thereof, so that both side edges are fitted, and can move up and down along the guide grooves 100.
Reference numeral 102 denotes a leaf spring, the distal end of which is fixed to the inner wall surface of the cutter portion 42, and the proximal end of which is fixed to a projecting portion 104 which projects from the side plate 14a in the direction of the side plate 14b. Leaf spring 102
Urges the cutter portion 42 in the upward non-cutting position direction by its elastic force. In the state shown in FIG. 5, the cutter unit 42 is at the non-cutting position.

Reference numeral 106 denotes a pressing roller,
a and 14b are rotatably fitted to a connecting shaft 108a that connects the two to each other. When the adhesive tape applicator 10 is moved in the direction of arrow M, the pressing roller 106 rotates at that position, and the non-adhesive surface (upper surface) of the adhesive tape 20 pulled out from the tape roll 18 on the outer peripheral surface is moved to the length of the adhesive tape 20. Then, the pressure-sensitive adhesive tape 20 is sequentially pressed in the vertical direction, and the adhesive tape 20 is adhered onto the adherend 56. Reference numeral 107 denotes a roller with a needle, which is an example of a perforation forming means, and is rotatably fitted to a connection shaft 108b that connects the side plates 14a and 14b to each other. A plurality of needles 11 are arranged at regular intervals in the circumferential direction on the outer peripheral surface of the needle roller 107.
0 is planted. The needle 110 is pierced through the adhesive tape 20 pulled out from the tape roll 18. When the adhesive tape 20 is pulled out from the tape roll 18, the needle roller 107 rotates at this position, and forms a linear perforation 112 in the length direction of the adhesive tape 20 (see FIG. 7).

Reference numeral 114 denotes a feed roller,
a and 14b are rotatably fitted to a connecting shaft 108c that connects the two to each other. The feed roller 114 rotates the adhesive tape 2 pulled out of the tape roll 18 at the position.
0 is sent toward the pressing roller 106. Reference numeral 116 denotes a pinch roller as an example of a holding unit, which is provided between the pressing roller 106 and the feed roller 114. The pinch roller 116 is rotatably provided at the lower end of the link piece 118a. Reference numeral 118b denotes a link piece, which is fitted on the connecting shaft 108d for connecting the side plates 14a and 14b to each other at an intermediate portion, and is rotatable at this position. Link piece 1
One end of 18b is axially attached to the upper end of link piece 118a. The other end of the link piece 118b is
A shaft 120 is attached to an elongated hole 122 extending inward from an inner wall surface of the elongated hole 120 so as to be rotatable and movable in a longitudinal direction of the elongated hole 122. 130 is a tip roller,
A pair of extending portions 1 extending forward from the front surface of the main body portion 12
Shaft 13 erected between 32 (only one is shown)
4 is rotatably fitted to the outside. The tip roller 130 can press the upper surface of the adhesive tape 20 that has been pasted on the article 56.

In the pressure-sensitive adhesive tape applicator 10 having the above structure, the upper surface of the tip of the pressure-sensitive adhesive tape 20 pulled out from the tape roll 18 is pressed by a pressing roller 106 as shown in FIG.
To stick the adhesive tape 20 on the object 56,
When the adhesive tape applicator 10 is moved in the direction of the arrow M in this state, the adhesive tape 20 is sequentially pulled out from the tape roll 18, and is sequentially adhered onto the adhered object 56 by the rolling pressing roller 106, and is adhered first. The upper surface of the tape 20 is pressed by the tip roller 130 that rolls, and is reliably adhered. At that time, since the adhesive tape 20 is pierced by the needle 110, the needle roller 107 rotates, and a perforation 112 is formed in the pulled-out adhesive tape 20. When the adhesive tape 20 has been applied to the desired area, an external force in the direction of arrow N is applied to the operation unit 50 as shown in FIG. 6, and the cutter 42 is cut against the elastic force of the leaf spring 102 (see FIG. 6).
Push down in the direction shown in the figure. Then, the cutter unit 42
With the downward movement , the link piece 118b rotates counterclockwise about the connecting shaft 108d (arrows P and Q). Due to the rotation of the link piece 118b, the link piece 118a
Contact 14

When the cutter 42 is further pressed down to cut the adhesive tape 20, the link piece 118a, which has been in contact with the feed roller 114, rotates in the direction of arrow R about the shaft 124, and the outer periphery of the pinch roller 116 Surface is pressing roller 1
06 to the outer peripheral surface. When the cutter unit 42 reaches the cutting position, the outer peripheral surface of the pinch roller 116 and the pressing roller 10
The outer peripheral surface of 6 is sufficiently pressed. By this pressure bonding, the adhesive tape 20 passed between the outer peripheral surface of the pinch roller 116 and the outer peripheral surface of the pressing roller 106 is immovably held. Since the adhesive tape 20 is held by the pinch roller 116 and the pressing roller 106, the adhesive tape 20 is prevented from being pulled out of the tape roll 18 when the adhesive tape 20 is cut by the cutter unit 42.
Can be reliably cut under tension. Accordingly, the shape of the cutting blade 48 of the cutter unit 42 may be a jagged cutter blade provided on a conventional tape roll, instead of the oblique blade as shown in FIG. Adhesive tape 20
Is cut, the top surface of the adhered adhesive tape 20 is pressed while rotating the tip roller 130 in the direction of arrow S so as to lift the rear part of the main body 12. Then, the adhesive tape 2 rising from the surface of the adherend 56 at the time of cutting
Thus, the cut end portion 136 can be pressed and attached to the surface of the object 56. When the leading end roller 130 is provided at this position, in addition to preventing the cut end 136 of the adhesive tape 20 from rising, it also serves as a guide for confirming the pasted position.

When the cutting of the adhesive tape 20 is completed, the external force applied to the operation unit 50 of the cutter unit 42 is released. Then, the cutter part 42 returns to the previous state by the elastic force of the leaf spring 102, the link pieces 118a and 118b and the pinch roller 116 return to the state shown in FIG. 5, and the adhesive tape 20 can be pulled out again, and the next time. Pasting becomes possible. In the second embodiment, since the perforations 112 are formed on the adhesive tape 20, for example, when the envelope is sealed, the adhesive tape 20 is easily cut at the time of opening, and the opening is required before the person receives the tape. It is also possible to detect whether or not it has occurred. Of course, the perforation forming means can also be provided in the first embodiment. As described above, various preferred embodiments of the present invention have been described. However, the present invention is not limited to the above-described embodiments. For example, the tip roller 130 is provided on the adhesive tape applicator having the structure of the first embodiment. It goes without saying that more modifications can be made without departing from the spirit of the invention.

[0024]

When the adhesive tape applicator according to the present invention is used, the tip of the adhesive tape pulled out from the outlet of the main body is moved to the length of the main body by a length necessary for adhering to the object to be adhered. Then, the adhesive tape is pulled out from the tape roll by the length corresponding to the length, and the tape is adhered, so that the necessary amount of the adhesive tape can be pulled out, and it is possible to prevent unnecessary consumption of the adhesive tape. Further, when the application of the adhesive tape is completed, when an external force is applied to the operation unit protruding from the main body, the cutter unit moves to the cutting position and the adhesive tape can be cut, so that dust or the like adheres to the adhesive surface. Can be suppressed. In particular, when the urging means is provided, the cutter portion can be held at the non-cutting position except when the adhesive tape is cut. In addition, if the application of external force to the operation unit is stopped after the end of the cutting, the cutter unit can automatically return to the non-cutting position, so that it is easy to handle.

Further, by providing a tape feeding section,
The adhesive tape can be reliably guided to the outlet, and the end of the adhesive tape can be prepared for the next application. Furthermore , if the perforation forming means is provided, it is possible to form perforations in the length direction on the adhesive tape pulled out from the tape roll. Is easy to cut, and it is also possible to detect whether or not the seal has been opened by the time of receipt by the person.

[Brief description of the drawings]

FIG. 1 is a front sectional view showing a first embodiment of an adhesive tape applicator according to the present invention.

FIG. 2 is a partial perspective view showing the vicinity of a tape feeding section of the adhesive tape applicator of the first embodiment.

FIG. 3 is a partial plan view showing the vicinity of a cutter portion of the adhesive tape applicator of the first embodiment.

FIG. 4 is a front sectional view showing a state in which the adhesive tape is cut via a cutter unit in the adhesive tape applicator of the first embodiment.

FIG. 5 is a front sectional view showing a second embodiment.

FIG. 6 is a front sectional view showing a state in which the adhesive tape is cut via a cutter unit in the adhesive tape applicator of the second embodiment.

FIG. 7 is a partial plan view of the pressure-sensitive adhesive tape stuck in the pressure-sensitive adhesive tape sticking device of the second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Adhesive tape sticker 12 Main body part 18 Tape roll 20 Adhesive tape 24 Outlet 26 Pinion gear 30 Tape feed part 36 Second rack 42 Cutter part 44 First rack 48 Cutting blade 50 Operation part 52 Coil spring 106 Press roller 107 Roller with needle 112 Perforation 116 Pinch roller

Claims (3)

(57) [Claims] 1. A main body portion capable of accommodating a tape roll formed by winding an adhesive tape inside thereof, and having a pull-out opening through which a tip of the adhesive tape pulled out from the tape roll can be pulled out, and the main body. A pinion gear rotatably mounted in the unit, a non-cutting position where the cutting blade does not come into contact with the adhesive tape pulled out from the tape roll, and the cutting blade cuts the adhesive tape pulled out from the tape roll. A pinion disposed movably between a cutting position and the main body;
A cutter unit provided with a first rack that meshes with a gear, an operation connected to the cutter unit, and provided to protrude from the main body unit and to move the cutter unit to the cutting position when an external force is applied Part and the cutter part are disposed in the main body part and the cutter part is always non-cut.
Biased in the position direction, and moved forward to the operation unit against the biasing force.
When an external force is applied, the cutter unit moves to the cutting position.
A biasing means for allowing movement, and a second means arranged on the main body and meshing with the pinion gear.
And the tip of the adhesive tape
Feeding out the adhesive tape by contacting and hanging on the adhesive side
With a roller that can rotate in the direction, the cutter part is not cut
If the roller is located at the position
1 position, the cutter moves to the cutting position and the adhesive
When cutting the tape, the next end of the adhesive tape
The roller is provided so as to be provided in front of the roller.
Moving from the first position to a second position not close to the cutting blade;
The pinion with the movement of the cutter part so as to move
An adhesive tape applicator, comprising: a tape feeder that can reciprocate by rotating a gear . 2. A tape formed by winding an adhesive tape inside.
Roll can be accommodated and pulled out of the tape roll.
That allows the tip of the adhesive tape to be pulled out to the outside
A main body having a mouth, and the adhesive tape having a cutting blade pulled out from the tape roll.
The cutting blade is not in contact with the
Position to cut the adhesive tape pulled out from the tool
A cutter portion movably arranged in the body portion, and connected to the cutter portion, and protruding from the body portion.
When the external force is applied, the cutter portion is
An operation unit for moving to a cutting position, and the cutter unit is disposed in the main body unit, and the cutter unit is always not cut.
Biased in the position direction, and moved forward to the operation unit against the biasing force.
When an external force is applied, the cutter unit moves to the cutting position.
A biasing means for allowing movement, and a pivotally rotatably mounted shaft inside the main body;
A link piece connected to the part, and a tip part of the adhesive tape disposed in the main body part and having an adhesive surface.
Side of the adhesive tape in the feeding direction
A rotatable pinch roller , one end of which is pivotally attached to the other end of the link piece, and
The pinch roller is mounted on the shaft, and the cutter part is in the non-cutting position.
When moving to the cutting position and cutting the adhesive tape,
The start of the next application of the adhesive tape is in front of the pinch roller.
The pinch roller is pulled out to be provided on the
So that the cutter moves in the pulling direction of the attaching tape.
Rotation of the other end of the link piece accompanying the movement of the link
And a returnable pinch roller bearing link piece.
And an adhesive tape applicator. 3. Before being pulled out from the tape roll.
Perforations that form perforations in the length direction on the adhesive tape
2. An eye forming means is provided.
Or the adhesive tape applicator according to 2 .