JP2583798Y2 - Adhesive tape holder - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handy-type pressure-sensitive adhesive tape holder which can easily adhere a pressure-sensitive adhesive tape on a surface to be adhered.

[0002]

2. Description of the Related Art There is known a so-called pressure-sensitive adhesive tape in which a pressure-sensitive adhesive is applied to the back of a strip-shaped flexible sheet which is easy to cut. This adhesive tape can be used for bonding multiple papers and sheets, repairing torn paper, temporarily bonding damaged articles, sticking to wall surfaces and telephone poles of flyer paper, and bonding various tapes and films. Is widely used and is widely used in various places because it is easier than the sticking operation using an adhesive.

[0003] Such an adhesive tape is usually wound on a reel. At the time of use, a necessary amount is pulled out from a reel, cut with a knife or scissors, and is adhered to an adherend by hand using a fingertip. Since the use of scissors and knives is troublesome, a stationary tape holder is often used.

In the stationary tape holder, a reel is fitted and held on the outer periphery of a drum rotatably provided around an axis. At the time of use, pull out the tape while rotating the drum by pulling the tip of the adhesive tape, cut it with a cutter blade attached in the tape drawing direction to make a piece of tape of a predetermined length, and apply this tape piece to the adherend Sticking is performed.

[0005] When the stationary tape holder as described above is used, it is easy to pull out the adhesive tape by a predetermined length from the wound reel and cut it. However, the cut tape piece is used as a non-adhered material. At the time of sticking, there was a problem that the sticking work was not so easy because the adhesive surface of the tape was stuck to the fingertips or unnecessary parts.

[0006] Under such circumstances, handy type tape holders have recently been developed and put on the market. This commercially available handy type tape holder is configured such that a reel holder is fitted inside a holder body so as to be swingable about an axis. Usually, the upper portion of the reel holder is urged by an appropriate urging means so as to protrude from the upper portion of the main body, and the reel holder can be immersed in the holder main body by pressing the protruding portion. I can do it.

A reel is rotatably supported on the reel holder so as to be rotatable around its axis, and its tip is pulled out so as to be opposed to a tape pull-out opening at the lower portion of the holder body. Therefore, when the reel holder is immersed in the holder main body, the leading end of the adhesive tape projects outside from the tape outlet.

On the other hand, a cutter blade is provided near the tape outlet of the holder main body so as to rotate around an axis when the reel holder is immersed in the main body. The blade is positioned so as to cross the drawer diagonally, and the cutting edge is rotated around its axis to be disengaged from the tape drawer by immersing the reel holder in the holder.

Since the conventionally known handy type tape holder is configured as described above, when sticking the adhesive tape to the surface to be stuck, first, the holder body is held with the thumb and middle finger of one hand. The tip of the adhesive tape can be made to protrude to the outside of the main body from the outlet by pulling the reel holder into the main body with the forefinger.

With the tip of the adhesive tape protruding downward from the tape pull-out opening, the adhesive tape is sequentially pulled out from the reel by moving the main body such that the adhesive surface of the tape is pressed against the adherend. Affixed to the object. If you release the pressing force of the index finger after the attachment is completed,
The immersed reel holder again projects from the main body, and the cutter blade of the cutter holder is directed toward the drawer port, whereby the adhesive tape is cut by the blade.

When such a tape holder is used, it is convenient to take out the adhesive tape from the reel with one hand and perform the operation of attaching the tape to the object to be adhered at once.

[0012] Such a handy type tape holder is disclosed in Japanese Patent Application Laid-Open No. 60-7146, in addition to the above-mentioned commercially available products.
No. 3, Japanese Utility Model Application Laid-Open No. 61-197052, Japanese Utility Model Application Publication No.
Japanese Patent Application Laid-Open Nos. 1-197052 and 2-88966 are also known.

[0013]

However, in the above-mentioned commercially available handy type tape holder, the holder main body and the reel holder are rotatable about an axis with respect to each other. The cutter blade is also configured to rotate in accordance with the rotational movement of the reel, and the structure of the reel holder is biased so as to protrude from the holder body. I have.

Further, in order for the leading end of the tape to protrude from the tape outlet, the reel holder must be pressed with an index finger while holding the holder body with one hand and floating in the air. It is very unwieldy for women and children.

Further, since the leading end of the tape is unsupported and protrudes from the tape outlet, the protruding state is unstable. In this unstable state, the adhesive surface is brought into contact with the adherend. And the initial attachment is very difficult.

In addition, since a cutter blade is provided in the holder body near the tape outlet so as to be rotatable around the axis, there is a limit to making this portion strong in strength. It has a decisive disadvantage that the pulled-out adhesive tape cannot be pressed strongly against the adherend. As a result, even if the adhesive tape is adhered to the adherend with this handy type tape holder, the adhesive tape cannot be securely adhered unless the surface of the adhesive tape is pressed in such a manner as to be re-evaluated. . This requires a lot of trouble, and even if a handy type tape holder is used, the effect is reduced to half.

The above-mentioned JP-A-60-71463, Japanese Utility Model Application Laid-Open No. 61-197052, and Japanese Utility Model Application Laid-Open No.
Japanese Patent Application Laid-Open No. 97052, Japanese Utility Model Application Laid-Open No. 2-88966, and the like also have the same problems as the above-mentioned commercially available products, albeit to varying degrees.

The present invention has been made in order to solve the above-mentioned problems, and it is possible to securely adhere an adhesive tape to an object to be adhered by a simple operation while having a simple structure. It is an object of the present invention to provide a handy type adhesive tape holder.

[0019]

In the adhesive tape holder according to the first aspect of the present invention, a tape storage chamber for storing a reel formed by winding an adhesive tape is formed on one side of the holder body. A lid for closing the storage chamber is provided, a tape outlet for pulling out the adhesive tape is provided at a lower portion of the holder main body, and the tape is provided on one or both of the holder main body and the lid. Tape pull-out prevention means for preventing the adhesive tape from being pulled out from the pull-out port is provided, and the tape pull-out prevention means is surrounded by a through groove, and can be elastically deformed by pressing to hold the reel. The stopper is formed by a stopper having a shape set as described above.

According to a second aspect of the present invention, there is provided an adhesive tape holder according to the first aspect, wherein a tape for pressing the pulled-out adhesive tape to the surface to be adhered is provided in front of the tape outlet. The pressing portion is provided in a protruding manner.

The adhesive tape holder according to a third aspect of the present invention is the adhesive tape holder according to the second aspect, wherein a cutter blade for cutting the pulled-out adhesive tape is provided in front of the tape pressing portion. It is characterized by having.

According to a fourth aspect of the present invention, there is provided an adhesive tape holder according to the first, second or third aspect, wherein one or both of the holder main body and the lid have a lower outer portion corresponding to each other. At a position, a pair of horizontally extending guide projections are provided so as to project therefrom.

[0023]

According to the pressure-sensitive adhesive tape holder of the first aspect, the tape storage chamber formed inside the holder main body does not include any movable parts, so that the structure is extremely simple. It can be easily manufactured only by the injection molding operation, and the manufacturing cost can be reduced.

Since one or both of the holder main body and the lid are provided with a stopper as a tape pull-out preventing means for preventing the adhesive tape from being pulled out from the tape pull-out port, the tape is pulled out from the holder main body. The tape in the tape holder is pressed by the stopper by strongly pinching the stopper, which is the tape pull-out prevention means, with the finger after the adhesive tape is adhered to the predetermined adherend, thereby restricting the pulling out of the adhesive tape from the reel. It will be in the state that was done. In this state, the pressure-sensitive adhesive tape is cut onto the adherend by cutting the pressure-sensitive adhesive tape using an appropriate cutting means.

According to the pressure-sensitive adhesive tape holder of the present invention, a tape pressing portion for pressing the pulled-out pressure-sensitive adhesive tape to the surface to be adhered is provided in front of the tape pull-out opening. By pressing the tape pressing portion against the adherend in a state where the tape is pulled out so as to overlap the lower surface of the tape pressing portion, the adhesive tape is initially adhered to the adherend.

When the initial application is completed, the tape is moved in the direction in which the adhesive tape is pulled out while pressing the object to be adhered, so that the adhesive tape is securely pulled out from the tape storage chamber and is securely attached to the object. Affixed.

According to the adhesive tape holder of the present invention, a cutter blade for cutting the pulled-out adhesive tape is provided in front of the tape pressing portion, so that the adhesive tape is attached to the adherend. When the tape holder is twisted so that the tape holder is raised forward in a state where the attachment is completed, the cutting edge of the cutter blade comes into contact with the adhesive tape being pulled out, and the adhesive tape is cut.

According to the pressure-sensitive adhesive tape holder of the present invention, a pair of horizontally extending guide projections are provided at positions corresponding to one or both of the lower and outer portions of the holder main body and the lid. Therefore, for example, when the adhesive tape holder is moved along a predetermined ruler, it is possible to effectively prevent the adhesive tape holder from being tilted forward, backward, left and right by being guided by the guide projections.

[0029]

FIG. 1 is a perspective view showing an example of an adhesive tape holder according to the present invention, and FIG. 2 is a side view of the adhesive tape holder shown in FIG. FIG. 3 is a side view of the adhesive tape holder shown in FIG. 1 in a state where a lid is removed to exemplify an internal structure of the holder main body, and FIG. 4 is a side view exemplifying an inner surface of the lid. . FIG. 5 is a front view of the adhesive tape holder shown in FIG.

FIG. 6 is a side view illustrating the use of the pressure-sensitive adhesive tape holder of the present invention. FIG. 6A shows a state in which the tape pressing portion of the holder is pressed to the sticking start point of the pressure-sensitive adhesive tape.
(B) is a state in which the tape pressing portion of the holder is moved to the end point of sticking the adhesive tape to complete the sticking, and (c) is a side view showing a state in which the adhesive tape is cut after the sticking is completed. FIG.

As shown in these figures, the adhesive tape holder 1 is basically composed of a holder body 2 and a lid 3. On one side surface of the holder main body 2, a tape storage chamber 2a for storing a reel R formed by winding an adhesive tape T is recessed. The lid 3 is for closing the tape storage chamber 2a.

A reel holding shaft 27 for supporting the adhesive tape T indicated by a two-dot chain line is provided at the center of the tape storage chamber 2a as shown in FIG. The reel R of the adhesive tape T is set in the holder main body 2 by fitting the adhesive tape T into the center hole of the annularly formed adhesive tape T on the reel holding shaft 27.

A plurality of locking holes 23 are formed in the inner surface of the outer peripheral edge of the holder body 2, and locking holes corresponding to the locking holes 23 are formed on the back surface of the lid 3. The projections 34 are provided in a protruding manner, and the lid 3 is mounted on the holder main body 2 by fitting these locking projections 34 into the locking holes 23 of the holder main body 2.

A shallow groove is cut adjacent to the locking hole 23 provided in the holder body 2. And
When the lid 3 is attached to the holder main body 2, a claw hole 22 for prying open the lid 3 is formed by the shallow groove. The closed lid 3 can be easily separated from the holder body 2 by inserting the tip of a jig such as a screwdriver into the claw hole 22 and twisting it.

The holder main body 2 below the tape storage chamber 2a
Has a tape outlet 24 cut into the width of the adhesive tape T.
Is provided. The front of the tape outlet 24 (FIG. 1)
3 (left side of FIG. 3), a tape pressing portion 25 is formed which is slightly inverted in a trapezoidal shape in the width of the tape outlet 24, that is, the width of the adhesive tape T.

Further, a recess 26 cut in the same width as the tape pressing portion 25 is formed further forward than the tape pressing portion 25, and a right wall portion of the recess 26, that is, a left end portion of the tape pressing portion 25. A cutter blade 4 for cutting the adhesive tape T pulled out from the tape storage chamber 2a through the tape drawing-out port 24 is screwed to the vertical wall of the tape storage chamber 2a. The cutting edge 41 of the cutter blade 4 is formed with a saw-like unevenness, and the saw-like cutting edge 41 hangs slightly downward from the vertical wall.

Further, a remaining amount confirmation window 32 for visually confirming the remaining amount of the adhesive tape T loaded in the tape storage chamber 2a is formed in the upper portion of the lid 3. The remaining amount checking window 32 is formed obliquely and horizontally long on the center line of the tape storage chamber 2a having a circular shape, so that the remaining amount of the adhesive tape T can be reliably checked. Also, the holder body 2
Further, guide projections 33 extending in the horizontal direction are provided at lower positions on the surface of the lid 3 at positions corresponding to each other.

One or both of the holder main body 2 and the lid 3 are pressed with a finger to press the side surface of the reel R stored in the tape storage chamber 2a of the holder main body 2 so as to press out the tape. A stopper 31 is provided as blocking means. In the case of this embodiment, a U-shaped through groove 31a is formed in the holder body 2 and the lid 3, and the stopper 31 is formed in a portion surrounded by the through groove 31a. In addition, these stoppers 31
Is set to a size that covers the core of the reel R of the adhesive tape T mounted in the tape storage chamber 2a.

Then, the holder body 2 and the lid 3 and the stoppers 3 are provided at the portions where the through grooves 31a are not formed.
When the stopper 31 is pinched with the thumb and the middle finger and pressed from the outside, the stopper 31 bends around the connecting portion and immerses in the tape storage chamber 2a. I have.

Accordingly, when the stoppers 31 are pressed from outside with a finger in a state where the reel R of the adhesive tape T is mounted in the tape storage chamber 2a, the back surfaces of the stoppers 31 are pressed against the winding core of the reel R, Due to the frictional force of the pressing contact, the rotation of the reel R around the reel holding shaft 27 is suppressed, and the state in which the adhesive tape T is pulled out from the tape outlet 24 is suppressed.

In this embodiment, the stopper 31 having the above-described three-way through-grooves 31a is provided as the tape pull-out preventing means. However, the tape pull-out preventing means of the present invention is as described above. The present invention is not limited to the stopper 31. The through-groove 31a may be formed in two sides, or a finger hole is provided to the extent that a finger can enter without providing the through-groove 31a, and a fingertip is inserted through this finger hole. The reel R may be pinched. Further, the finger hole is closed with an elastic sheet such as rubber, and the reel R is placed on the sheet.
May be pinched to prevent the adhesive tape T from being pulled out.

The operation of the present invention will be described below with reference to FIG. FIGS. 6A and 6B are side views illustrating the usage state of the adhesive tape holder of the present invention. FIG. 6A shows a state in which the tape pressing portion of the holder is pressed to the starting point of sticking the adhesive tape, and FIG. It is a side view which shows the state which moved the tape press part of the said holder to the adhesion | attachment end point, and completed the adhesion, and the state which cut | disconnects the adhesive tape after completion of adhesion.

In order to stick the adhesive tape T to the sticking surface X using the sticky tape holder 1 of the present invention, the sticking start position of the sticking surface X is as shown in FIG. Is pressed against the tape pressing portion 25 of the tape holder 1. Then, the adhesive tape T, which is laminated on the lower surface of the tape pressing portion 25 with the adhesive surface facing downward, is first adhered to the adherence start point of the adhered surface X.

Next, as shown in (b) of the figure, when the tape holder 1 is moved toward the sticking end position by pressing against the sticking surface X, the adhesive tape T is attached to the sticking surface. It will be in the state of being stuck on X reliably. At this time, since the stopper 31 is not pressed by the finger, the reel R freely rotates around the reel holding shaft 27, and the adhesive tape T is moved without any trouble as the tape holder 1 moves.
4 and sequentially discharged onto the adhered surface X.

When the adhesion of the adhesive tape T is completed, the stopper 31 is pressed with a finger and pressed against the stopper 31 as shown in (c) of the figure to suppress the free rotation of the reel R about the reel holding shaft 27. Thereafter, by rotating the tape holder 1 counterclockwise around the lower left end of the tape holder 1 which is in contact with the adhered surface X, the adhesive tape T is cut by the cutter blade 4 to form a series of adhesive tapes T. Is completed on the surface X to be adhered.

When the adhesive tape T has been attached, the adhesive laminated on the back surface of the adhesive tape T adheres to the saw-toothed irregularities formed on the cutting edge 41 of the cutter blade 4. The adhesive tape T pulled out from the tape outlet 24 is maintained on the lower surface of the tape pressing portion 25 of the adhesive tape T, and is ready for the next sticking.

As described above, in the adhesive tape holder 1 of the present invention, the tape pressing portion 25 is provided in front of the tape outlet 24, and the adhesive tape T being adhered by the tape pressing portion 25 is held. The adhesive tape T can be strongly pressed toward the adhered surface X, and the adhesive tape T can be securely and firmly adhered to the adhered surface X. Further, the reel R can be formed simply by pressing the stopper 31 having a simple structure with a finger.
This is convenient because the rotation of the lens can be effectively suppressed.

FIG. 7 is a perspective view showing an application example of the adhesive tape holder according to the present invention. As shown in this figure, when two sheets S are joined with an adhesive tape T, the adhesive tape holder 1 according to the present invention, which can be operated with one hand, exerts its power.

In this case, a guide ruler 5 for pressing the left and right sheets S is used. This guide ruler 5
A guide hole 51 that is long in the longitudinal direction is formed in a central portion of a normal straightedge. This guide hole 51
Is set slightly larger than the thickness of the tape holder 1.

Then, the guide ruler 5 is first pressed against the contact portion of the two sheets S from above. At this time, the adjustment is performed so that the joining line between the two sheets S is located at the center of the guide hole 51. In this state, the lower part of the tape holder 1 is fitted into the guide hole 51 while holding the guide ruler 5 with one hand, and the inside of the guide hole 51 is moved in one direction. Then, the sheet S is fixed by the guide ruler 5, and as a result, the two sheets S are beautifully and surely joined by the adhesive tape T.

Since a pair of left and right guide projections 33 are provided on both sides of the tape holder 1, the guide projections 33 are formed in the guide holes 5 formed in the guide ruler 5.
The tape holder 1 is moved in a state where the tape holder 1 is located above the guide ruler 1 and the guide projection 33 and the surface of the guide ruler 5 are slid with each other, so that the tape holder 1 is effectively prevented from tilting forward, backward, left and right. As a result, the two sheets S are securely joined via the adhesive tape T.

[0052]

As described above, the adhesive tape holder of the present invention basically includes a holder body and a lid, and accommodates a reel formed by winding an adhesive tape on one side of the holder body. A tape outlet is provided in the lower part of the holder main body, and a tape outlet for pulling out the adhesive tape is provided in one or both of the holder main body and the lid. Tape pull-out preventing means for preventing the tape from being pulled out is provided.

Accordingly, the tape storage chamber formed inside the holder main body does not include any movable parts, so that the structure is extremely simple. For example, it can be easily manufactured by only one injection molding operation. Yes, it is extremely useful in reducing manufacturing costs.

Since one or both of the holder body and the lid are provided with a stopper as a tape pull-out preventing means for preventing the adhesive tape from being pulled out from the tape pull-out opening, a predetermined length is provided. When the stopper is sandwiched between the thumb and the middle finger and pressed after the adhesive tape is applied, the inner surface of the stopper comes into strong contact with the surface of the reel in the tape storage chamber, and the frictional force of this contact pulls out the adhesive tape. Is suppressed, and the adhesive tape can be easily cut by using an appropriate cutting means.

If a tape pressing portion for pressing the pulled-out adhesive tape against the surface to be adhered is provided in front of the tape pull-out port, the pulled-out adhesive tape is adhered to the lower surface of the tape pressing portion. By laminating so that the surface is located at the lower part, the leading end of the tape is supported by this tape pressing part, and by strongly pressing this part against the adherend, the adhesive tape is securely and strongly pressed. This is convenient because the initial attachment to the object can be performed.

When the initial application is completed, the tape is moved in the direction in which the pressure-sensitive adhesive tape is pulled out while pressing the object to be bonded, so that the pressure-sensitive adhesive tape is securely pulled out from the tape storage chamber while being sequentially pulled out of the tape storage chamber. Affixed.

If a cutter blade for cutting the adhesive tape pulled out in front of the tape pressing portion is provided, the tape holder can be raised forward in a state where the adhesive tape has been attached to the object to be adhered. The cutting edge of the cutter blade comes into contact with the adhesive tape being pulled out by twisting, and the adhesive tape is cut.

At this cutting, the adhesive laminated on the adhesive surface of the adhesive tape adheres to the cutting edge of the cutter blade, so that the state in which the adhesive tape is laminated on the surface of the tape pressing portion is maintained. When this tape holder is used, the sticking operation can be performed immediately without newly pulling out the adhesive tape from the tape storage chamber, which is convenient.

If guide protrusions extending in the horizontal direction are protrudingly provided at positions corresponding to the lower outer portion of one or both of the holder main body and the lid, the adhesive tape holder is moved, for example, along a predetermined ruler. In such a case, the adhesive tape holder can be effectively prevented from tilting back and forth and right and left by being guided by the guide projections, and the adhesive tape can be stuck appropriately and reliably.

As described above, according to the pressure-sensitive adhesive tape holder of the present invention, it is possible to extremely easily and reliably apply the pressure-sensitive adhesive tape to a predetermined object by one-handed operation. It is convenient.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of an adhesive tape holder according to the present invention.

FIG. 2 is a side view of the adhesive tape holder shown in FIG.

FIG. 3 is a side view of the adhesive tape holder shown in FIG. 1 in a state where a lid is removed to exemplify an internal structure of the holder main body.

FIG. 4 is a side view illustrating the inner surface of the lid.

FIG. 5 is a front view of the adhesive tape holder shown in FIG. 1;

FIGS. 6A and 6B are side views illustrating the usage state of the adhesive tape holder of the present invention, wherein FIG. 6A shows a state in which the tape pressing portion of the holder is pressed to the sticking start point of the adhesive tape, and FIG. (C) is a side view showing a state in which the tape pressing portion of the holder is moved to the end point of the application to complete the application, and (c) is a state in which the adhesive tape is cut after the application is completed.

FIG. 7 is a perspective view showing an application example of the adhesive tape holder according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Adhesive tape holder 2 Holder main body 21 Stopper 22 Claw groove 23 Lock hole 24 Tape outlet 25 Tape pressing part 26 Depressed part 27 Reel holding shaft 3 Cover 31 Stopper 31a Through groove 32 Remaining amount check window 33 Guide protrusion 34 Lock Projection 4 Cutter blade 41 Cutting edge 5 Guide ruler 51 Guide hole R Reel S Sheet T Adhesive tape

Claims (4)

(57) [Scope of request for utility model registration] A tape storage chamber for storing a reel formed by winding an adhesive tape is provided on one side of the holder body, and a lid for closing the storage chamber is provided. A tape pull-out port for pulling out the adhesive tape is provided at a lower portion, and a tape pull-out preventing means for preventing the adhesive tape from being pulled out from the tape pull-out port is provided on one or both of the holder body and the lid. The tape pull-out preventing means is provided by a through groove.
Surrounded, and elastically deformed by pressing
The stopper is shaped to hold the reel.
The adhesive tape holder characterized by being formed . 2. A pressure-sensitive adhesive tape holder according to claim 1, wherein a tape pressing portion for pressing the pulled-out pressure-sensitive adhesive tape against the surface to be adhered is provided in front of the tape outlet. . 3. A pressure-sensitive adhesive tape holder according to claim 2, wherein a cutter blade for cutting the pulled-out pressure-sensitive adhesive tape is provided in front of the tape pressing portion. 4. A pair of horizontally extending guide projections protruding at positions corresponding to each other on one or both of the lower side of the holder main body and the lid body. 4. The adhesive tape holder according to 2, 3 or 4.