JP2009007114A - Tape cutter - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tape cutter of simple structure improved in design and capable of preventing deterioration of adhesiveness. <P>SOLUTION: This tape cutter 1 has a reel 20, a shaft member 40, to which the reel 20 is turnably fitted, a holder member 10 having one end fitting part 13a, to which one end of the shaft member 40 is fitted, in a front part 11 thereof, the other end fitting member 30 having the other end fitting part 32, to which the other end of the shaft member 40 is fitted, and a leg part 31. Two of an upper and a lower cutting parts 14a and 14b are provided on one side of the front part, and the one end of the shaft member 40 is provided with one end fitting part 42 possible to be fitted to the one end fitting part 13a, and the other end of the shaft 40 is provided with a flange part 43 capable of preventing a fall of the reel 20, and the flange part is provided with a notch part 41 possible to be fitted to the other fitting part. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention is a tabletop-type tape cutter that supports a tape wound in a roll shape in a rotatable manner and cuts the fed tape to a desired length, and is particularly excellent in design. About.

The desktop tape cutter has a structure in which a tape support part that rotatably supports a tape wound in a roll shape and a cutting part that cuts the fed tape into a desired length are projected on a base. The hand is inserted into the space between the tape support part and the cutting part, the tape is picked up, and the tape is pulled out to a desired length and then cut (Patent Document 1).
However, tape cutters installed on the table as equipment for stores and offices tend to require design as part of the interior, and the front part visually recognized by users etc. is a design plane. There is a high demand to configure.

In particular, in the case of a tape cutter for adhesive tape, dust adheres to the adhesive surface of the tape exposed in the space portion between the tape support portion and the cutting portion, or the adhesiveness decreases due to drying. In order to prevent this, the tape support part and the cutting part are configured in the same plane (Patent Document 2), or the cutting part is accommodated in the holder (Patent Document 3), whereby the tape support part and the cutting part are There has also been proposed a system in which no space is created between the two.
JP-A-7-97120 Japanese Patent Laid-Open No. 2007-22802 Japanese Patent Laid-Open No. 10-44088

However, in the tape cutter disclosed in Patent Document 2, the tape support portion and the cutting portion are formed on the same plane, and there is no space for inserting a hand to feed out the tape. It is necessary to provide a mechanism to be formed.
In addition, the tape cutter disclosed in Patent Document 3 needs to be attached to the holder body so that the cutting part can be pulled out of the holder body so that the cutting part can be pulled out from the holder body. To do. Moreover, since the operation which pulls out a cutting | disconnection part from a holder main body and the operation which picks out a tape and cut | disconnects and cuts is required in use, work efficiency falls.

  Therefore, an object of the present invention is to provide a tape cutter that can improve the design by eliminating the space between the tape support portion and the cutting portion, while having a simple structure.

  In order to solve the above problems, a reel on which a tape wound in a roll shape is mounted, a shaft member to which the reel is rotatably mounted, and an end mounting portion to which one end of the shaft member is mounted on a front surface portion A tape cutter having a holder member, a second end mounting portion to which the other end of the shaft member is mounted, and a second end mounting member having a leg portion continuous to the second end mounting portion. The upper end of the shaft member is provided with two upper and lower cut portions, the one end of the shaft member is provided with an end fitting portion that can be fitted to the one end mounting portion, and the reel is removed from the other end of the shaft member. A flange portion that can be stopped is provided, and a notch portion that can be fitted to the other end mounting portion is provided in the flange portion.

In this case, the one-end mounting portion includes the first mounting portion that supports the shaft member when using the cutting portion provided above, and the cutting portion provided below. And a second mounting portion on which the shaft member is supported.
In this case, the leg portion of the other end attachment member may be provided with a fitting portion that fits into the other attachment portion when the shaft member is attached to the one attachment portion. .

Moreover, the length from the upper end part of the front part of the holder member to the first attachment part and the length from the lower end part of the front part to the second attachment part are set to the same length. May be.
Further, the height from the lower end of the other end attachment member to the fitting portion is the length from the upper end portion of the front portion of the holder member to the first attachment portion, and the lower end portion of the front portion. The length up to the second mounting portion may be set to be the same.

Further, the first and second attachment portions are formed with arc-shaped sliding paths, and a protrusion that can move along the sliding path is provided on the one end fitting portion of the shaft member. Good.
In this case, you may provide the leg protrusion part which can move the said sliding path of the said 1st and 2nd attachment part in the said fitting part of the said other end attachment member.

In this case, the other end mounting member rotates when the leg protrusion moves on the sliding path, and the fitting between the fitting portion and the notch portion of the shaft member is designed to be disengaged. It may be.
Further, at least one of the cutting portions may be configured such that the cutting blade can be attached and detached, and the pedestal member can be attached to a portion from which the cutting blade has been removed.

The tape cutter according to claim 1 is a reel on which a tape wound in a roll shape is mounted, a shaft member on which the reel is rotatably mounted, and an end mounting portion on which one end of the shaft member is mounted on the front portion. Since the space member is not formed between the one end attachment portion and the cutting blade in a front view, the design property when installed on a table is provided. In addition to being high, it is difficult for dust or the like to adhere to the tape surface.
On the other hand, on the back side of the holder member, there is a space between the one end mounting portion and the cutting blade, and a tape can be pulled out by inserting a hand from the space portion and pulling out the tape mounted on the reel. The function of is not impaired.

At this time, since the cutting portion is provided on both the upper end portion and the lower end portion on one side of the holder member, the cutting portion can be positioned on the right side by inverting the holder member in the vertical direction. It is also possible to position them, and it is possible to flexibly cope with differences in the dominant hand of the user.
Thereby, the designability can be improved while maintaining a simple structure without impairing the function as a tape cutter.

  Further, since the shaft member is provided with one end fitting portion that can be fitted to the one end mounting portion of the holder member, and provided with a flange portion that enables the reel to be prevented from coming off at the other end, one end portion of the shaft member, By releasing the fitting with the one end attachment portion of the holder member, the shaft member can be removed from the holder member, and the reel can be mounted on the shaft member. As a result, the tape can be easily replaced.

Moreover, since the notch part which can be fitted with the other end attachment member is provided in the flange part of the other end of the shaft member, when the holder member is turned upside down in order to use the lower cut part, the other end attachment member Can be easily removed.
Note that the tape mounted on the reel may be a belt or a wire. Moreover, you may have adhesiveness.

In the invention according to claim 2, the one end mounting portion of the holder member uses the first mounting portion on which the shaft member is supported when the cutting portion provided above is used, and the cutting portion provided below. When the tape is cut, the reel can be positioned at an optimum height.
Since the fitting part which fits the attachment part of a holder member when the shaft member is attached to the leg part of the other end attachment member is provided in the invention concerning Claim 3, the other end attachment member and The holder member can be firmly assembled. Thereby, the assembly of the shaft member and the holder member can also be made strong.

In the invention according to claim 4, the length from the upper end portion of the front portion of the holder member to the first attachment portion and the length from the lower end portion of the front portion to the second attachment portion are set to the same length. Therefore, when using the holder member upside down, the other end mounting member can be shared. Further, the tape can be supported at the same height even if it is turned upside down.
Since the invention which concerns on Claim 5 made the height from the lower end of the leg part of an other end attachment member to a fitting part the same as the length from the upper end part or lower end part of a front part of a holder member to one end attachment part, Even when the holder member is used upside down, the tape can be held at a stable position.

According to the sixth aspect of the present invention, an arc-shaped sliding path is formed at the one end mounting portion of the holder member, and a projection that can move along the sliding path is provided at the one end fitting portion of the shaft member. Therefore, by rotating the shaft member, the projecting portion moves in the sliding path, and the fitting state between the shaft member and the one end mounting portion is released.
Thus, the shaft member can be easily detached from the holder member, and the tape can be easily replaced.

According to the seventh aspect of the present invention, since the fitting portion of the other end attachment member is provided with the leg protrusion that can move the sliding path of the one end attachment portion of the holder member, the other end attachment member is rotated. Thus, the leg protrusion moves on the sliding path, and the fitting state between the other end mounting member and the holder member is released.
Thus, the other end mounting member can be easily detached from the holder member, which is efficient when the tape cutter is used with the holder member turned upside down.

In the invention according to claim 8, the leg protrusion of the other end mounting member moves on the sliding path so that the other end mounting member rotates, and the fitting portion and the notch portion of the shaft member are disengaged. Since it is designed in a simple shape, the other end mounting member can be removed from the shaft member by pushing and rotating the leg portion of the other end mounting member.
Accordingly, when the tape cutter is used with the holder member turned upside down, an operation for removing the other end attachment member from the holder member and an operation for removing the other end attachment member from the shaft member can be performed smoothly. .

  The invention according to claim 9 is configured such that at least one of the cutting portions can be attached to and detached from the cutting blade, and the base member can be attached to the portion from which the cutting blade has been removed. Can be installed stably.

  A preferred embodiment of the present invention will be described with reference to the accompanying drawings. In addition, embodiment is not limited to the following forms, Other aspects are also possible if the subject of this invention can be solved.

  FIG. 1 is a perspective view showing a tape cutter 1 according to a first embodiment of the present invention. The tape cutter 1 is a desktop tape cutter that rotatably supports an adhesive tape wound in a roll shape and cuts the fed adhesive tape into a desired length, as shown in FIG. Further, the holder member 10, the reel 20, the other end mounting member 30, and the shaft member 40 are configured. The shaft member 40 and the other end mounting member 30 are fixed by a cover member 50 so as not to be easily detached.

The holder member 10 is formed in a substantially L-shaped cross section by a front part 11 formed of a rectangular plane and a side part 12 provided on one side of the front part.
One end attachment portions 13a and 13b for detachably attaching one end of the shaft member 40 are provided on the back surface of the front portion 11 at two locations, upper and lower.

  The first mounting portion 13a provided above is a portion where the reel 20 is supported when the tape is cut using the first cutting portion 14a provided at the upper end of the side surface portion 12 described later. The second mounting portion 13b provided below is a portion where the reel 20 is supported when the tape is cut using the second cutting portion 14b provided at the lower end portion of the side surface portion 12. .

The length M1 from the upper end portion of the holder member 10 to the first attachment portion 13a is the same as the length M2 from the lower end portion to the second attachment portion 13b, and a leg portion 31 of the other end attachment member 30 described later. Designed to match the length of the.
On one side of the front portion 11, a side surface portion 12 having a plate surface extending in an orthogonal direction is continuously formed via a taper portion 15. Cutting portions 14 a and 14 b are provided at the upper end portion and the lower end portion of the side surface portion 12.

A cutting blade is attached to the first cutting portion 14a provided at the upper end with the cutting edge facing upward. A base member made of an elastic member such as rubber is attached to the second cutting portion 14b provided at the lower end. The cutting blade and the elastic member are detachable, and can be mounted interchangeably.
The shaft member 40 is attached to the holder body 10 by inserting one end of the shaft member 40 into the first attachment portion 13a of the front portion 11. And the fitting part 33 of the other end attachment member 30 mentioned later is attached to the 2nd attachment part 13b.

Hereinafter, the structure of the front portion 11 of the holder member 10 will be described.
A decorative plate is affixed to the front portion 11 of the holder body 10, and when the decorative plate is removed, a flat surface 11a having openings (13a, 13b) at two locations, as shown in FIG. 3, appears. The upper opening portion of the circular opening portion is a first attachment portion 13a to which the shaft member 40 is attached when the tape is cut using the cutting portion 14a provided at the upper end portion of the side surface portion 12. The lower opening (13b) is the second attachment portion 13b to which the other end attachment member is attached.

  Arc-shaped pieces 16 are provided at a plurality of locations on the opening edge portions of the respective attachment portions 13a and 13b. This arc piece 16 forms a first sliding path 60a described later by attaching the shaft member 50, and forms a second sliding path 60b described later by attaching the other end mounting member 30. It is a protrusion part.

Next, the reel 20 will be described. Ribs 22 are formed on the outer peripheral surface of the reel 20 so that a standard-size adhesive tape can be securely attached.
The inner diameter of the reel 20 is designed to be larger than the shaft diameter of a shaft member 40 to be described later, and is rotatably mounted on the shaft member other end mounting member 30.

Next, the other end attachment member 30 attached to the second attachment portion 13b of the holder member 10 will be described.
The other end mounting member 30 includes a leg portion 31, another end mounting portion 32 to which the other end of a shaft member 40 described later is mounted, and a fitting portion 33 for fixing the other end mounting member 30 to the holder body 10. It is comprised including.

  The leg portion 31 is designed to have such a length that the horizontal state of the reel 20 is maintained when the other end mounting member 30 is assembled to the holder member 10 via the shaft member 40. A base portion 34 extends in a direction perpendicular to the leg portion 31 from a middle portion to a lower portion of the leg portion 31. A disc-shaped fitting portion 33 is provided at the tip of the base portion 34, and the other end attachment member 30 is assembled to the holder member 10 by being inserted into the second attachment portion 13 b of the holder member 10.

The board surface of the fitting portion 33 is located on a plane orthogonal to the extending direction of the base portion 34 (that is, on a plane parallel to the leg portion 31), and the other end attachment member 30 is attached to the holder body 10. When this occurs, a plane parallel to the front portion 11 is formed.
From the board surface of the fitting part 33, arc-shaped protrusions 35 are provided via protrusions 36 provided at a plurality of locations on the board surface. When the other end attachment member 30 is attached to the holder main body 10, the protrusion 35 moves along the sliding path 60 b as shown in FIG. 3, and the protrusion 36 contacts the side of the arc piece 16. By contacting, it is formed in a position and shape that engages with the arc piece 16. At this time, in order to ensure the engagement state between the protrusion 35 and the arc piece 16, irregularities are appropriately provided.

The height M3 from the lower end of the leg part 31 to the other end attachment member 30 is also the length M1 from the upper end part of the front part 11 of the holder member 10 to the first attachment part, and the second part from the lower end part. It is set to be the same as the length M2 to the mounting portion.
A fan-shaped attachment portion 32 is formed at the upper end of the leg portion 31. The attachment portion 32 has the same shape as the shape of a notch portion 41 of the shaft member 40 described later.

The length N1 from the sector-shaped center portion of the other end mounting portion 32 to the fitting portion 33 corresponds to the length N2 between the first mounting portion 13a and the second mounting portion 13b (see FIG. 3).
Next, the configuration of the shaft member 40 will be described. The shaft member 40 is a member to which the reel 20 is rotatably attached. One end fitting portion 42 that can be fitted to the first attachment portion 13a of the holder member 10 is provided at one end, and the reel is provided at the other end. 20 is provided with a flange portion 43 that can prevent 20 from falling off.

The shaft member 10 has a shaft diameter smaller than the inner diameter of the reel 20, and the flange portion 43 has an outer diameter larger than the inner diameter of the reel 20.
The one end fitting portion 42 of the shaft member is configured similarly to the fitting portion 33 of the other end mounting member 30. That is, arc-shaped protrusions 45 are provided from the board surface via protrusions 46 provided at a plurality of locations on the board surface, and the protrusions 45 are formed when the shaft member 40 is attached to the holder body 10. As shown in FIG. 3, it moves along the sliding path 60a and is designed in a position and shape that engages with the arc piece 16 by the protrusion 46 coming into contact with one side of the arc piece 16. ing. At this time, in order to ensure the engaged state between the protrusion 45 and the arc piece 16, irregularities are appropriately provided.

The flange portion 43 is provided with a notch portion 41 that can be fitted to the attachment portion 31 of the other end attachment member 30.
The shape of the notch 41 and the attachment portion 31 is such that the projection 35 of the leg portion 31 of the other end attachment member 30 moves on the sliding path 60b of the second attachment portion 13b of the holder member 10 to attach the other end. The member 30 rotates in the direction A (see FIG. 4), and thereby, the first and second holder members 10 are disengaged so that the fitting portion 31 of the other end attachment member 30 and the notch portion 41 of the shaft member 40 are disengaged. It is designed so as to correspond to the arc shape of the arc piece 16 in the second attachment portions 13 a and 13 b and the arc-shaped projection portion 35 of the other end attachment member 30.

The attachment portion 31 of the other end attachment member 30 is fitted into the cutout portion 41 of the flange portion 43, and the cover member 50 is mounted thereon, whereby the tape cutter 1 is formed.
With this configuration, as shown in FIG. 5, the one end fitting portion 42 of the shaft member 40 is attached to the first attachment portion 13a, and the other end attachment member 30 is fitted to the second attachment portion 13b. By attaching the part 33, the tape cutter 1 can be made into a strong structure.
The use state of the tape cutter 1 having the above-described configuration will be described.

  When the user is right-handed, as shown in FIG. 1, the user is placed on the table so that the side surface portion 12 is positioned on the right side with respect to the front surface portion 11 of the holder member 10. Since the front part 11 of the shape is located on the user side, the adhesive tape is less likely to be noticed. By sticking a decorative board with high decorativeness to the front part 11 of the holder member 10, the tape cutter 1 can be placed on the table as if it were a part of the interior.

When an adhesive tape is used, the tape can be drawn out from the back side of the boulder member 10 and cut.
As a result, there is no need to provide a space for inserting a finger in the front portion 11 between the attachment portions 13a and 13b that support the shaft member 40 and the cutting portions 14a and 14b. It is possible to reduce the chance of dust and the like adhering to the adhesive surface.

When the tape cutter 1 is arranged in a store or the like, the front part 11 faces the outside of the counter (ie, the customer side) and the back side faces the inside of the counter (ie, the clerk side). Attaches a cutting blade to the second cutting portion 14b and attaches a base member to the first cutting portion 14a.
The recombination state at this time will be described with reference to FIGS.

4 and 6 show the state in which the holder member 10 is viewed from the back. When the holder member 10 is turned upside down, it is positioned on the right side from the state in which the cutting portion 14a is positioned on the left side toward the user in the store. It shows the state of recombination to the state to do.
First, as shown in FIG. 4A, the leg portion 31 of the other end mounting member 30 is moved in the A direction with the fitting portion 33 as the center in a state where the notch portion 41 and the other end mounting portion 32 are fitted. Rotate to.

Then, the arc-shaped protrusion 35 of the fitting portion 33 of the other end mounting member 30 moves along the sliding path 60b to disengage from the arc piece 16 (see FIG. 3), and FIG. ) And FIG. 6A, the notch portion 41 and the other end attachment portion 32 are disengaged.
Then, as shown in FIGS. 6B and 4C, the shaft member 40 is rotated in the same rotational direction A ′, whereby the fitting portion 42 of the shaft member 40 and the first attachment of the holder member 10 are performed. The fitting with the part 13a is also released.

Then, as shown in FIG.6 (c), the shaft member 40 is removed from the holder member 10, and the shaft member 40 is attached to the 2nd attachment part 13b in the procedure reverse to the above-mentioned.
Thus, by the operation for rotating the leg portion 31 of the other end attachment member 30 in the A direction, the other end attachment member 30 is removed from the holder member 10 to make the shaft member 40 removable, and the shaft Since the shaft member 40 can be detached from the holder member 10 by rotating the member 40 in the same direction A ′, the tape cutter 1 that can be used in the same state even if it is turned upside down can be configured by a simple operation. .

  In this way, by turning upside down, the tape cutter 1 that is easy to use for the store clerk who uses the inside of the counter and looks as if it is a figurine to the customer outside the counter can be obtained. At this time, the tape cutter can be used in an optimal state in various situations because it can be easily assembled so that it can be used upside down.

  The tape cutter according to the present invention includes a reel 20 on which a tape wound in a roll shape is mounted, a shaft member 40 to which the reel 20 is rotatably mounted, and one end of the shaft member 40 attached to the front portion 11. It is a tape cutter having a holder member having one end attaching portion 13a and the other end attaching member 30 to which the other end of the shaft member 40 is attached, and two upper and lower cutting portions 14a, 14b are provided on one side of the front portion. One end fitting portion 42 is provided at one end of the shaft member 40, and a flange portion 43 that can prevent the reel 20 from coming off is provided at the other end of the shaft member 40, and the other end attachment portion 32 is provided at the flange portion 43. For example, the one end attachment portion 13a may be configured with only one opening, or the leg portion 31 of the other end attachment member 30 may be provided with a holder portion. It may not be assembled to the 10.

  Moreover, the length from the upper end part of the front part 11 of the holder member 10 to the 1st attaching part 13a does not need to be the same from the lower end part to the 2nd attaching part 13b. In this case, two types of other end attachment members 30 corresponding to the respective lengths are required.

Further, the first and second attachment portions 13a and 13b may be configured to be fitted to the respective members 40 and 30, and need not be limited to arcuate sliding paths.
Further, when the projection 35 of the leg 31 moves on the sliding path 60b, the other end mounting member 30 rotates, and the other end mounting portion 32 and the notch 41 of the shaft member 40 are disengaged from each other. It does not have to be designed.
Moreover, you may attach a cutting blade to both the cutting parts 14a and 14b so that attachment or detachment is impossible.

Next, a tape cutter 101 according to a second embodiment of the invention will be described with reference to FIGS.
The tape cutter 101 has a plate surface extending in a direction perpendicular to the front portion 111 on one side of the front portion 111 on which one end bearing portions 113a and 113b for supporting one end of the rotating shaft 121 of the reel 120 are formed. The side surface portion 112 is provided to constitute the holder member 110 having a substantially L-shaped cross section, and the cutting portion 114 a is provided at the upper end portion and the lower end portion of the side surface portion 112 to constitute the tape cutter 101.
Hereinafter, the structure of the tape cutter 101 of this embodiment is explained in full detail.

  FIG. 7 is a perspective view showing the tape cutter 101 according to the embodiment of the present invention. The tape cutter 101 is a desktop tape cutter that rotatably supports an adhesive tape wound in a roll shape and cuts the fed adhesive tape into a desired length, as shown in FIG. Further, the holder member 110, the reel 120, and the other end bearing member 130 are included.

The holder member 110 is formed in an L-shaped cross section by a front part 111 made of a rectangular plane and a side part 112 having a plate surface extending in a direction orthogonal to the front part 111.
On the back surface of the front portion 111, bearings 113a and 113b for supporting one end of the rotating shaft of the reel 120 are provided at two locations, upper and lower.
The first bearing 113a provided above is a portion on which the reel 120 is supported when the tape is cut using a first cutting portion 114a provided at the upper end of the side surface portion 112 to be described later. The second bearing 113b provided below is a portion on which the reel 120 is supported when the tape is cut using the second cutting portion 114b provided at the lower end portion of the side surface portion 112.

The length M1 from the upper end portion of the holder member 110 to the first bearing 113a is the same as the length M2 from the lower end portion to the second bearing 113b, and the length of the leg portion 131 of the other end bearing member 130 to be described later. Designed accordingly.
On one side of the front portion 111, a side surface portion 112 having a plate surface extending in an orthogonal direction is continuously formed via a tapered portion 115. Cutting portions 114 a and 114 b are provided at the upper end portion and the lower end portion of the side surface portion 112.

A cutting blade is attached to the first cutting portion 114a provided at the upper end with the cutting edge facing upward. A base member made of an elastic member such as rubber is attached to the second cutting portion 114b provided at the lower end. The cutting blade and the elastic member are detachable, and can be mounted interchangeably.
By inserting one end portion of the rotating shaft 121 of the reel 120 into the first bearing 113a of the front portion 111, the reel 120 is rotatably supported by the holder main body 110 as shown in FIG.

As shown in FIG. 8, the reel 120 has a reel portion 122 to which a standard size adhesive tape can be attached, and is rotated by a rotary shaft 121 having a shaft diameter that can be supported by any of the bearings 113a and 113b.
The other end of the rotating shaft 121 of the reel 120 can be mounted on the bearing 132 provided on the inner side of the other end bearing member 130 to be assembled in the state shown in FIG.

The other end bearing member 130 is provided with leg portions 131 as shown in FIG.
The leg 131 is designed to have such a length that the horizontal state of the reel 120 is maintained when the other end bearing member 130 is assembled to the holder member 110 via the reel 120. And the protrusion part 133 which protrudes toward the inner side is formed in the lower part of the leg part 131, and the protrusion part 133 is inserted into the second bearing 113b of the holder member 10, and the like. The end bearing member 130 is assembled to the holder member 110.

The usage state of the tape cutter 101 having the above configuration will be described.
When the user is right-handed, as shown in FIG. 7, the user is placed on the table so that the side surface portion 112 is positioned on the right side with respect to the front surface portion 111 of the holder member 110. Since the front part 111 of the shape is located on the user side, the adhesive tape is less likely to be noticed. By making the front part 111 of the holder member 110 a highly decorative design, the tape cutter 101 can be placed on the table as if it were part of the interior.

When an adhesive tape is used, the tape can be drawn out from the back side of the boulder member 110 and cut.
As a result, there is no need to provide a space for inserting a finger on the front side between the bearing portions 113a and 113b for supporting the reel 120 and the cutting portions 114a and 114b. Opportunities for dust to adhere to the surface can be reduced.

When the tape cutter 101 is arranged in a store or the like, the front part 111 is arranged so that it faces the outside of the counter (that is, the customer side) and the back surface faces the inside of the counter (that is, the clerk side). As shown in FIG. 10, the cutting blade is attached to the second cutting portion 114b, and the base member is attached to the first cutting portion 114a.
As a result, the tape cutter 101 that is easy to use for the store clerk who uses the inside B of the counter and looks as if it is an ornament to the customer outside the counter can be obtained.

  As shown in FIG. 11, the tape cutter 101 according to the present embodiment has one end bearing portion that supports one end of the rotation shaft of the reel 120 on the front portion 111 of the holder member 110 having a substantially L-shaped cross section. It is good also as a structure which formed in 1 and provided only the 1st and 2nd cutting part 114a, 114b in the upper end part and lower end part of the side part 112.

  The present invention can be applied not only to office tape cutters but also to cutter holders for feeding and cutting tape used for cargo handling or manufacturing.

It is a perspective view which shows the tape cutter which concerns on 1st Embodiment of this invention. It is a perspective view which shows the state which decomposed | disassembled the said tape cutter. It is a front view which shows the state which removed the decorative board of the front part of the said tape cutter. It is a rear view which shows the recombination state of the shaft member of the said tape cutter, (a) is an initial state, (b) is the state which removed the other end attachment member, (c) is the state which tries to remove a shaft member. Show. It is the longitudinal cross-sectional view cut | disconnected in the site | part of the 1st and 2nd attachment part. It is a perspective view which shows the recombination state of the shaft member of the said tape cutter, (a) is the state which removed the other end attachment member, (b) is the state which tries to remove a shaft member, (c) is a shaft member. Indicates the removed state. It is a perspective view which shows the tape cutter which concerns on 2nd Embodiment of this invention. It is a perspective view which shows the state which decomposed | disassembled the said tape cutter for every structural member. It is a perspective view which shows the state which assembles | attaches the said tape cutter. It is a perspective view which shows the state which turns up and down and uses it. It is a perspective view which shows the modification of this embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 101 ... Tape cutter 10, 110 ... Holder member 11, 111 ... Front part 12, 112 ... Side part 13a, 113a ... First attachment part (one end attachment part)
13b, 113b ... 2nd attachment part (one end attachment part)
14a, 114a ... 1st cutting part 14b, 114b ... 2nd cutting part 15, 115 ... Tapered part 20, 120 ... Reel 22 ... Rib 121 ... Rotating shaft 122 .. Reel part 30, 130 ... Other end attachment member 31, 131 ... Leg part 32, 132 ... Attachment part 33 ... Fitting part 34 ... Base part 35 ... Projection part 36- ..Projection 133 ... Projection 40 ... Shaft member 41 ... Notch 42 ... One end fitting part 43 ... Flange 45 ... Projection 46 ... Projection 50 ..Cover members

Claims (9)

A reel (20) to which a tape wound in a roll shape is mounted;
A shaft member (40) to which the reel (20) is rotatably mounted;
A holder member (10) having one end attachment portions (13a, 13b) to which one end of the shaft member (40) is attached to the front portion (11);
The other end attachment member (30) having the other end attachment portion (32) to which the other end of the shaft member (40) is attached, and a leg portion (31) continuous to the other end attachment portion (32),
A tape cutter (1) having
One end fitting part (14a, 14b) provided on one side of the front part and fitted to the one end attachment part (13a, 13b) at the one end of the shaft member (40). 42), and the other end of the shaft member (40) is provided with a flange portion (43) capable of preventing the reel (20) from being detached, and the flange portion (43) is attached with the other end. A tape cutter provided with a notch (41) that can be fitted to the portion (32).   The one end attachment portion (13a, 13b) is provided below the first attachment portion (13a) on which the shaft member (40) is supported when the cutting portion (14a) provided above is used. The tape cutter according to claim 1, further comprising a second attachment portion (13b) on which the shaft member (40) is supported when the cut portion (14b) is used.   When the shaft member (40) is attached to the first attachment portion (13a), the second attachment portion (13b) is attached to the leg portion (31) of the other end attachment member (30). 3. The tape cutter according to claim 2, further comprising a fitting portion (33) for fitting to the tape cutter.   The length from the upper end part of the front part (11) to the first attachment part (13a) of the holder member (10) and the second attachment part (13b) from the lower end part of the front part (11). The tape cutter according to claim 2 or 3, wherein the length up to is set to the same length.   The height from the lower end of the other end attachment member (30) to the fitting portion (33) is from the upper end portion of the front portion (11) of the holder member (10) to the first attachment portion (13a). And the length from the lower end of the front part (11) to the second mounting part (13b) is set to be the same. A tape cutter according to one claim.   Arc-shaped slide paths (60a, 60b) are formed in the first and second attachment parts (13a, 13b), and protrusions (movable along the slide paths (60a, 60b)). 45. The tape cutter according to any one of claims 2 to 5, wherein 45) is provided in the one end fitting portion (42) of the shaft member (40).   Leg protrusions that can move the sliding paths (60b, 60a) of the second and first mounting portions (13b, 13a) to the fitting portions (33) of the other end mounting member (30). (35) was provided, The tape cutter of Claim 6 characterized by the above-mentioned.   The other end mounting member (30) rotates as the leg protrusion (35) moves in the sliding path (60b, 60a), and the other end mounting portion (32) and the shaft member (40). The tape cutter according to claim 7, wherein the tape cutter is designed in such a shape that the fitting with the cutout portion (41) is released.   The at least one of the cutting portions (14a, 14b) is configured so that the cutting blade can be attached and detached, and a base member can be attached to a portion from which the cutting blade has been removed. The tape cutter according to any one of claims 8 to 8.

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