JPH0716681Y2 - Horizontal tear tape holder - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a horizontal tear-off type adhesive tape holder which can be obtained by simply peeling a unit adhesive tape from an adhesive tape which is a continuous roll of a unit adhesive tape having a predetermined width and a predetermined length. Regarding

[0002]

2. Description of the Related Art A conventional adhesive tape is a roll of long tape, which is drawn out to an appropriate length and cut with a cutter for use. In addition, in order to eliminate this inconvenience, the idea of forming cut lines such as perforations at a predetermined interval on a long tape or forming an adhesive non-coated portion on a part of the back surface of the tape for easy peeling is shown. Has been done.
For the practically most preferable configuration, the inventor of the present invention uses the actual construction 3-7.
3562 and 74554, which are obtained by easily peeling a unit adhesive tape having a predetermined width and a predetermined length from a roll of a long tape.

[0003]

In order to obtain the unit adhesive tape as described above from a roll of a long tape, the unit adhesive tape can be easily peeled and obtained so that it can be easily picked with fingers. It is desired that the picked-up portion separated from each of the unit adhesive tapes be simply formed. The present invention is to provide a horizontal tearing type adhesive tape holder including a structure capable of easily and stably forming the knob portion.

[0004]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention is directed to at least one of the collar bodies located on the side surface of a tubular core body on which an adhesive tape can be mounted, and the collar body is provided with the collar body. A tape peeling claw provided with a claw body extending in the circumferential direction of the cylindrical core body inside the body is pivotally attached, and a pointed blade portion of the tip of the claw body is provided with a spring capable of pressing in the surface direction of the cylindrical core body. It is characterized in that a lateral split adhesive tape holder is formed by interposing it between the collar side and the tape peeling claw.

The tape peeling claw is formed by integrally forming at least one of locking pieces or levers extending outside the collar body in a direction parallel to or opposite to the direction of the claw body with respect to the pivot. Is preferable.

The above spring can be formed, for example, by interposing a compression spring between an engaging piece formed in the direction opposite to the claw body and the outer surface of the collar body.

Further, the collar body to which the tape peeling claws are pivotally attached may be fixedly connected to a table-standing table or a wall locking table.

Alternatively, the collar body pivotally attached to the tape peeling claw is a side body as a collar body on the other side which can be fitted and separated from the side of the collar body on which a table mounting table or a wall locking table is fixedly connected. A split adhesive tape holder can also be constructed.

Further, the tape peeling claws may be pivotally attached to the collar bodies located on both side surfaces of the tubular core body to form a lateral tear adhesive tape holder.

[0010]

[Function] Since the claws of the tape peeling claw are constantly pressed in the direction of the tubular core by the action of the spring, the blade part at the tip of the claws is brought to the cut end of the tape by rotating the attached adhesive tape. If the tape is securely caught, and the back surface of the tape of the catch portion is not coated with an adhesive, the tape easily enters the back surface of the tape and lifts the tape portion. Further, even if the tape thickness of the winding body becomes thin due to the spring pressure, the tape is in contact with the adhesive tape surface in a stable manner, so that the above action is not impaired.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the tape holder 1 illustrated in FIGS. 1 and 3, a tape peeling claw 3 is pivotally attached to a holder main body 2 and a core lid 4 for preventing tape detachment is fitted.

In the holder body 2, a circular ring-shaped collar body 6 is integrally erected above a mounting table 5 having a bottom that can be mounted on a table, and the collar body 6 is provided on the inner side surface of the collar body. Also, a cylindrical core body 7 having a small diameter and coaxial is integrally formed to project, and a pivot insertion hole 8 is formed at an appropriate location, preferably an upper location near the periphery of the collar body 6 so as to penetrate therethrough in parallel with the axial direction of the collar body. A peripheral edge portion of the body 6 is appropriately protruded, and a pivot insertion hole 8 is formed in the protrusion portion 9 in the same manner, so that the outer peripheral surface of the collar body 6 is appropriately moved in one circumferential direction (downward in the figure) from the insertion hole 8. A spring receiving portion 11 is integrally formed so that the compression spring 10 can be pressed outward substantially in the radial direction at the displaced position.

It is optional to form an eaves portion as shown in the drawing which projects inward at the peripheral edge portion of the collar body 6 so as to protect the uncoated portion 27 of the adhesive tape 25 which will be described later.
In addition, the holder main body 2 has a pencil stand 32 that stands up from the stand 5 to the side of the collar body 6 and the tubular core body 7 as shown in FIG.
It is possible to make appropriate modifications and configurations such as integrally forming

The tape peeling claw 3 has a bearing portion 12 which extends over both sides of the collar body 6, and a receiving portion 13 which abuts the surface of the collar body 6 around the pivot insertion hole 8 in the middle portion thereof. A shaft stop hole 15 is formed on the side surface of the receiving portion 13 to which the pivot 14 inserted into the pivot insertion hole 8 can be fixed, and from the outer side position of the collar body of the bearing portion 12 to one side of the circumference (downward in the figure). Side), a locking piece 16 for receiving the tip of the compression spring 10 is extended, and a lever 17 that can be pushed by a finger toward the center of the flange body is extended in a direction opposite to the locking piece 16 located outside the collar body. A pawl 18 extending parallel to the lever in the same direction as the lever extends from a position inside the flange of the bearing 12.

The claw 18 is gradually inwardly curved so that the tip end direction thereof is slightly closer to the cylindrical core body 7 side than the base portion thereof, and the tip end thereof is in the width direction of the cylindrical core body 7. Formed as a pointed blade 19 (not necessarily a cutting blade) having a width (less than or equal to the width of the uncoated portion of the tape described later),
The thickness of the pawl 18 is gradually increased from the tip end toward the base, and the thickness of the pawl 18 is increased to increase the height of the inner rising surface. Unapplied part 27 of tape 251 (becomes a picking part)
Can be raised vertically at a steeper angle for easier picking.

In the tape peeling claw 3 having the above structure, the compression spring 10 is arranged in the spring receiving portion 11, and the tip end of the compression spring 10 is locked to the locking piece 16, while the pivot insertion hole 8 and the shaft stop hole are provided. 15
By inserting the pivot shaft 14 into the and and screwing one end of the pivot shaft 14 into the shaft stop hole 15 (if the pivot shaft does not come off), it can be jointly pivoted to the collar body 6, and the pressing action of the compression spring 10 can be achieved. Thus, the blade 19 at the tip of the pawl 18 is constantly pressed in the surface direction of the tubular core 7.

In the tape-holding core lid 4, a fitting core body 21 that can be fitted inside the cylindrical core body 7 is coaxially integrated with the inner side surface of the collar body 20 having a diameter substantially the same as that of the collar body 6. It is formed to project.

The tubular core body 7 and the fitting core body 21 are also shown in FIG. 4 so that the core width formed when they are fitted to each other can be adjusted and fixed. like,
Several fitting holes 22 arranged in parallel in the width direction are formed in an appropriate portion of the tubular core body 7, and a part of the fitting core body 21 is provided with an appropriate interval.
It is preferable that the notch of the strip is formed from the tip to form the elastic piece 23, and the projection 24 having a substantially arcuate cross section that can be fitted into the fitting hole 22 is formed on the outer side of the tip.

Further, although not shown, the projection 2
4 to facilitate fitting of the fitting hole 22 with the fitting core 2
1 and the tubular core body 7 (or the inner cylinder formed inside the tubular core body 7) are preferably provided with guide grooves and guide ridges that engage with each other.

The core cover 4 is fitted to the collar body 6 and the tubular core body 7 of the holder body 2 in a corresponding manner, and the adhesive tape 25 is attached to the outer circumference of the tubular core body 7 to the fitted core body 21. Each part does not have to be limited to the above configuration as long as the configuration is possible. Further, instead of the compression spring 10, a tension spring may be interposed between the lever 17 and the side surface of the collar body 6.

FIG. 2 exemplifies a lateral tearing type adhesive tape 25 suitable for mounting on the tape holder 1 having the above-mentioned structure. The adhesive tape 25 is made of OPP or a synthetic resin made of an appropriate material. It is a scale and has an adhesive-applied portion 26 in which an adhesive is applied to one surface (the inner side surface in the winding state) and an unapplied portion 27 of a slightly wide portion, except for a slightly wide portion on one end side of the width. The boundary 28 between the two parts 26 and 27 is wound around the winding core 29 so as to have a continuous state in the longitudinal direction, and is parallel to this winding direction at a desired interval and in the radial direction of the wound state. The slit (cut) 30 cut in the
It is formed so as to reach the end of the coating section 26 with a slight edge left. Reference numeral 31 indicates a slit-unformed portion.

The transverse split adhesive tape 25 is manufactured by fitting an intermittent rotary core inside the winding core 29 in a state in which the long body is wound, and applying a slight uncoating from the end surface of the tape on the uncoated portion 27 side. After applying a mold so as to cover the outer side end of the portion 27, the core is intermittently rotated, and at the same time, a thin press blade for forming a slit can be cut from above the winding tape by the length of the long body. This can be performed by vertically moving at a predetermined pitch to form the slit 30.

When the adhesive tape 25 having the above-mentioned structure is attached to the tape holder 1 having the above-mentioned structure, the core lid 4 is removed and, for example, the locking piece 16 is pressed with a finger or the lever 17 is pulled up to obtain a nail. With the body 18 (blade portion) in a floating state, fit the adhesive tape 25 on the tubular core body 7,
Then, the core lid 4 is re-fitted, and the tubular core body 7 and the fitting core body 21
The protrusion 24 and the fitting hole 22 may be fitted together such that the and are fit in the adhesive tape 25 with an appropriate width, or they may be fitted to each other at an appropriate depth.

The use of the adhesive tape 25 is as shown in FIG.
It can be done very efficiently as shown in FIG. That is, the blade 19 at the tip of the claw 18 of the tape peeling claw 3 is
Due to the action of the pressure sensitive adhesive tape 25, the pressure sensitive adhesive tape 25 is always in contact with the surface of the uncoated portion 27 of the pressure sensitive adhesive tape 25 with an appropriate pressure P.
When the blade is rotated with a finger, the blade 19 is caught in the slit 30 of the adhesive tape 25 and can easily enter the back side of the uncoated portion 27 where the layers are separated because the adhesive is not coated. At the same time that the portion 27 is lifted to the upper surface side of the claw body 18, the slit-unformed portion 31 at the end of the uncoated portion 27 is easily cut, and as shown in the figure, each unit adhesive is separated by each slit 30. The uncoated portion 27 for picking up the tape 251 can be easily picked up and independently lifted.

As described above, the uncoated portion 27 of the unit adhesive tape 251 automatically rises only by turning the adhesive tape 25, and therefore the coated portion 26 is peeled off only by pulling the uncoated portion 27, and the unit adhesive tape 251 can be obtained.

At this time, since the claw 18 is pressed by the compression spring 10 having the above-mentioned structure, even if the adhesive tape 25 is used and the winding thickness becomes thin, a stable peeling action can be always performed. Yes, up to the last one unit adhesive tape 251
The uncoated portion 27 can be surely lifted.

FIG. 7 shows an embodiment different from the above. This tape holder 1A uses an adhesive tape 25A formed by forming an intermediate portion of the tape as an applied portion 26A and unapplied portions 27A, 27A on both sides (that is, a unit adhesive tape having both end portions serving as picking portions). In the holder main body 2 having the tape peeling claws 3 similarly to the above-described structure, the tape peeling claws 3 are provided.
The core lid 4 provided with A is fitted.

In the tape peeling claw 3A, the bearing portion 12A is pivotally attached to the collar body 20 so as to straddle the collar body 20 of the core lid 4 in the same manner as described above, and the locking piece 16A is provided outside the collar body 20. A claw body 18A is arranged inside the lever 17A so that the claw body 18A is pressed by spring pressure.

8 and 9 show another embodiment different from the above. The tape holder 1B has a structure suitable for horizontally installing the adhesive tape 25 and rotating the adhesive tape 25 in the horizontal direction while peeling the unit adhesive tape in the vertical direction.

That is, the holder main body 2B forms a collar seat 6B by forming a properly projecting circular seat on the upper surface of the mounting table 5B, and a cylindrical core body 7B is erected from the center of the upper surface of the collar body 6B, On the inner surface of the pencil stand 32B that is erected on the
The protrusion 33B is formed so as to engage with the notch 34B of the B collar body 20B.

The core lid 4B includes a collar body 20B to a fitting core body 21.
B is projectingly formed, and the spring receiving portion 11B is formed on the outer side portion of the collar body 20B in the same manner as described above to mount the compression spring 10B, and at the same time, the engaging portion from the bearing portion 12B to the peripheral portion of the collar body 20B. 16B, a lever 17B, and a pawl 18B are extended to pivotally attach a tape peeling pawl 3B, and a notch 34B engageable with the ridge 33B is provided at a peripheral edge of the collar body 20B different from the pivotally attached portion. Has been formed.

The core lid 4B allows the tape peeling claw 3 to act without rotating due to the engagement of the cutout portion 34B. The design of the configuration of each part can be appropriately changed as described above. The concave-convex relationship between the cutout portion 34B and the protrusion 33B may be reversed.

[0033]

As described above, according to the present invention, the unit adhesive tape 251 having the predetermined width and the predetermined length is changed from the adhesive tape 25.
It is possible to provide a lateral tear-off type adhesive tape holder as a simple device that can easily obtain the tape peeling claw 3. According to the tape peeling claw 3, the blade 19 at the tip of the claw body 18 reliably presses the core. However, since the part of the unit adhesive tape 251 up to the last one can be stably peeled and started up regardless of the winding thickness of the adhesive tape 25, the unit adhesive tape 251 is extremely simple and quick. And can be obtained efficiently.

Further, if the tape stripping claw 3 has the locking piece 16 or the lever 17, the operations such as mounting the tape stripping claw 3 and mounting the adhesive tape 25 on the holder body 2 are extremely convenient. Become.

If both of the collar bodies 6 and 20 are not connected to the table or the wall retaining table, the tape holder can be conveniently carried, but the collar body 6 having the tape peeling claws pivotally mounted on the table. In the case of a structure in which the tape peeling claw 3 is fixedly connected to a mounting table or a wall locking table, and in the other flange body 20 that can be fitted and separated from the fixedly connected flange body, the tape peeling claw 3 is pivotally attached. In the case of, the stationary tape holder is extremely convenient for freely peeling off only the unit adhesive tape, and the former of the stationary type is the vertical type (the rotation direction of the tape is the vertical direction) and the latter is the latter. Is especially convenient as a horizontal type (same horizontal direction).

Further, by using a tape holder in which tape peeling claws are pivotally attached to both collar bodies located on both sides of the cylindrical core body, a unit adhesive tape having adhesive-uncoated portions at both ends can be obtained. Moreover, since it is not necessary to consider the directionality between the operator and the tape holder, workability becomes more preferable. Note that the reference numerals attached to the above description are for reference only and have no meaning of limitation.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an example lateral tear-off adhesive tape holder according to the present invention.

FIG. 2 is a perspective view showing an example of a horizontal tear adhesive tape applicable to the tape holder of the present invention.

FIG. 3 is a perspective view of an example tape holder of the present invention to which a horizontal tearing type adhesive tape is attached.

FIG. 4 is a partial cross-sectional view showing the fitting portion of the tape holder of the present invention in an exploded state.

FIG. 5 is a schematic front view showing an adhesive tape peeling action portion of the tape holder of the present invention.

6 is a schematic side view of the same portion as FIG.

FIG. 7 is a perspective view of another example tape holder of the present invention to which a lateral split adhesive tape is attached.

FIG. 8 is a perspective view of a tape holder showing still another example of the present invention in which a transversal adhesive tape is mounted.

9 is an exploded perspective view of the tape holder of FIG.

[Explanation of symbols]

 1 Tape Holder 2 Holder Body 3 Tape Peeling Claw 4 Core Lid 6 Collar Body 7 Cylindrical Core Body 8 Axis Insertion Hole 10 Compression Spring 11 Spring Bearing Part 12 Bearing Part 13 Bearing Surface 14 Axis 15 Shaft Stop Hole 16 Locking Piece 17 Lever 18 nails 19 blades 25 adhesive tape

Claims (6)

[Scope of utility model registration request] 1. A claw body extending in the circumferential direction of the tubular core body inside the collar body is provided on at least one peripheral edge portion of the collar body located on a side surface of the tubular core body to which the adhesive tape can be mounted. A structure in which a tape peeling claw provided is pivotally attached, and a spring whose pointed blade portion at the tip of the claw body can press in the surface direction of the tubular core body is interposed between the collar body side and the tape peeling claw. Horizontal split adhesive tape holder. 2. The tape peeling claw is formed integrally with at least one of a locking piece or a lever extending outside the collar body in a direction opposite to or substantially parallel to the claw body with respect to the pivot. The lateral tear-off type adhesive tape holder according to claim 1, which is configured as follows. 3. The horizontal split adhesive tape holder according to claim 1, wherein the spring is a compression spring interposed between a locking piece formed in a direction opposite to the claw body and an outer surface of the collar body. . 4. The side-splitting type according to any one of claims 1 to 3, wherein the collar body to which the tape peeling claw is pivotally attached is fixedly connected to a tabletop table or a wall locking table. Adhesive tape holder. 5. The collar body to which the tape peeling claw is pivotally attached is a collar body that can be fitted and separated from the collar side on which a table mounting table or a wall locking table is fixedly connected in series. Horizontal adhesive tape holder described in Kaichi. 6. The horizontal tear-type pressure-sensitive adhesive tape holder according to claim 1, wherein tape peeling claws are pivotally attached to respective collar bodies located on both side surfaces of the tubular core body.