JP5992232B2 - Tape cutter and tape dispenser - Google Patents

Description

  The present invention relates to a tape cutter capable of folding back an end portion of an adhesive tape and a dispenser equipped with the tape cutter.

  As a tape cutter for cutting an adhesive tape, there is a tape cutter capable of folding back an end portion of an adhesive tape by a predetermined length so as to be easily used by a user (see, for example, Patent Document 1). By folding the end of the adhesive tape, a non-adhesive part is formed, and the user can attach or remove the tape by holding the non-adhesive part, which is convenient.

  In this tape cutter, the ring-shaped adhesive tape is held in the holding portion in advance so that the adhesive surface is the upper surface (the non-adhesive surface is the lower surface). As shown in FIGS. 8 to 10, the user picks and pulls the end of the adhesive tape (5), and presses the elastic plate (22) of the tape cutter downward with the adhesive tape. The elastic plate (22) connected to) is lowered downward, and the adhesive tape is cut by the blade. Then, the elastic plate (22) returns to its original position (upward) by its own elastic force. When the elastic plate (22) returns to its original position, the folded plate (28) connected to the elastic plate (22) rotates around the shaft portion (29) using the return force of the elastic plate (22). Then, the end portion of the adhesive tape left on the holding portion side after cutting is folded back.

  In this tape cutter, when the user pulls out the adhesive tape and presses the elastic plate (22), the pin (30) provided so as to protrude from the lower part of the base member (21) pierces from the lower surface of the adhesive tape. . Thereby, when the adhesive tape is cut, or when the folded plate is folded and the end of the adhesive tape is folded, the adhesive tape can be prevented from slipping or laterally shifting (Patent Document). 1 description paragraph [0051] description).

International Publication No. 2006-085398

  However, in the above configuration, there is a problem that even if the adhesive tape is stabbed into the pin, it immediately comes off the pin. In that case, the position of the adhesive tape when the end portion of the adhesive tape is folded back is not stable, and the end portion cannot be folded back well.

  An object of the present technology is to provide a tape cutter and a tape dispenser that can appropriately fold a cut end of an adhesive tape.

In order to achieve the above object, a tape cutter according to an embodiment of the present invention includes a base body, a blade, a first shaft portion, an elastic plate, a second shaft portion, an impingement body, and a folding member. It comprises.
The blade is provided on the base body and can cut the adhesive tape from the non-adhesive surface side of the adhesive tape having an adhesive surface and a non-adhesive surface.
The first shaft portion is provided on the base body.
The elastic plate is elastically attached to the base body via the first shaft portion, and resists the elastic force when the adhesive tape is pulled out and the adhesive tape is cut by the blade. It is pressed against the non-adhesive surface of the adhesive tape.
The second shaft portion is provided on the elastic plate.
The impingement body is plate-shaped, is erected toward the drawn adhesive tape, and is provided so as to be twisted around an axis along the direction of the erection.
The folding member is rotatably attached to the elastic plate via the second shaft portion, and uses the return force of the elastic plate after the cutting to make contact with the non-adhesive surface. By rotating around the shaft portion, the cut end of the adhesive tape stabbed by the impingement body is folded back to a predetermined position.

  The impingement body may be plate-shaped.

  The impingement body may have a distal end surface having an overall shape provided along a curve, which can pierce the adhesive tape. Moreover, the said front end surface may have several teeth arranged along the said curve. By providing a plurality of teeth, the impingement body can easily pierce the adhesive tape. On the other hand, the entire shape of the distal end surface is provided in a curved shape, so that safety can be improved.

  The impingement body may be composed of a plurality of impingement bodies. By providing a plurality of piercing bodies, the frictional force between the piercing body and the adhesive tape can be further increased, and the stability of the holding position of the adhesive tape by the piercing body can be increased.

  The said impingement body may be comprised by the some impingement body provided in plate shape, respectively.

  At least one of the plurality of impingement bodies may have a distal end surface provided so as to be separated from the pulled-out adhesive tape as it goes in the pull-out direction of the adhesive tape.

  At least two of the plurality of piercing bodies are provided so that the distance between the at least two piercing bodies is closer to each other as they go in the pulling-out direction of the adhesive tape when viewed in the standing direction of the at least two piercing bodies. May be included respectively.

  The elastic plate may have a through hole, and the impingement body may be erected on the base body so as to pass through the through hole of the elastic plate.

  The tape cutter may further include an elastic body that is provided on the elastic plate or the folded member and pushes back the folded member after the adhesive tape is folded.

  The elastic body may be a sponge.

  The impingement body may be twisted at an angle of 30 ° or more and 180 ° or less.

The tape dispenser which concerns on one form of this invention comprises a holding | maintenance part, a main body, and the tape cutter mentioned above provided in the said main body.
The holding part holds a wound adhesive tape having an adhesive surface and a non-adhesive surface.
The main body can rotatably support the holding portion in order to pull out the adhesive tape.

  As described above, according to the present invention, the cut end of the adhesive tape can be appropriately folded back.

FIG. 1 is a perspective view showing a tape dispenser according to the first embodiment of the present invention. FIG. 2 is a perspective view showing a tape cutter mounted on the tape dispenser. FIG. 3 is a plan view showing the tape cutter. FIG. 4 is a side view showing the tape cutter. FIG. 5 is a perspective view showing the impingement member. FIG. 6 is a front view showing the impingement member. FIG. 7 is a plan view showing the impingement member. FIG. 8 is a side view showing the stab member. 9A to 9C are diagrams sequentially illustrating the operation of the tape cutter. 10A to 10C are diagrams sequentially illustrating the operation of the tape cutter following FIG. 9C. FIG. 11 shows a state where the adhesive tape is pierced by the piercing body. FIG. 12 is a plan view illustrating a stab member according to the second embodiment of the present invention. FIG. 13 is a front view showing the stab member shown in FIG. FIG. 14 is a perspective view showing a stab member according to the third embodiment of the present invention. FIG. 15 is an enlarged view of the impingement body shown in FIG. It is a perspective view which shows the tape dispenser which concerns on the 4th Embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  [First embodiment]

(Configuration of tape dispenser)
FIG. 1 is a perspective view showing a tape dispenser according to the first embodiment of the present invention.

  The tape dispenser 100 includes a tape cutter 50, a drum 6 as a holding unit that holds the adhesive tape 5, and a main body 1 that rotatably supports the drum 6.

  The main body 1 has two side plates 2 and a support base 4 that supports the tape cutter 50 and is connected and fixed to the end portions of the side plates 2. Grooves 7 provided so as to be cut out from the upper portions of the side plates 2 are formed on the inner sides of the two side plates 2 facing each other. A rotating shaft (not shown) provided at the center of the drum 6 engages with the groove 7, so that the drum 6 can rotate with respect to the main body 1.

  In a normal tape dispenser, the adhesive tape is held on the main body so that the non-adhesive surface of the adhesive tape is exposed on the upper surface as viewed from the user's viewpoint. However, in this embodiment, the adhesive tape 5 is held on the drum 6 so that the adhesive surface is exposed on the upper surface and the non-adhesive surface is exposed on the lower surface as viewed from the user's viewpoint. That is, the adhesive tape 5 is pulled out from below rather than above the adhesive tape 5 by the user, and is pulled out in the direction of arrow C while rotating.

  The adhesive tape 5 is a general one and is wound around a reel 8. As the adhesive tape 5, for example, a cellophane tape is used, but it may be anything such as a gum tape, a resin (for example, vinyl) tape, or the like.

(Configuration of tape cutter)
FIG. 2 is a perspective view showing the tape cutter 50. 3 is a plan view of the tape cutter 50, and FIG. 4 is a side view thereof.

  The tape cutter 50 includes a blade 52, a base body 51, an elastic plate 53, a folded plate (folded member) 54, a stab member 60, and an elastic body 58.

  The base body 51 and the elastic plate 53 are connected by a shaft portion (first shaft portion) 55. The shaft portion 55 is provided along a direction (y direction) orthogonal to the pulling direction (x direction) of the adhesive tape 5. For example, a shaft holding portion 51 a is provided at an end portion in the x direction of the base body 51 (an end portion on the side where the main body 1 is disposed). The elastic plate 53 has a concave portion 53b formed so as to sandwich the shaft holding portion 51a. As shown in FIG. 3, the shaft portion 55 is inserted through the shaft holding portion 51a and the recessed portion 53a.

  The blade 52 for cutting the adhesive tape 5 is mounted on the opposite side of the base body 51 from the side where the shaft holding portion 51a is provided. The elastic plate 53 is elastically attached to the base body 51 via the shaft portion 55, and rotates by a predetermined angle around the shaft portion 55. As shown in FIGS. 3 and 4, for example, a coil spring 59 is provided between the elastic plate 53 and the base body 51, whereby the elastic plate 53 has an elastic force with respect to the base body 51. The coil spring 59 is connected to the lower surface side of the elastic plate 53, for example, in a region between the impingement member 60 and the shaft portion 55.

  A shaft portion (second shaft portion) 56 is connected between the folded plate 54 and the elastic plate 53, and the folded plate 54 rotates with respect to the elastic plate 53 around the shaft portion 56. . For example, the shaft holding portion 53b is provided at the end of the elastic plate 53 in the x direction (the end opposite to the recess 53a). The folded plate 54 has a concave portion 54a formed so as to sandwich the shaft holding portion 53b. As shown in FIG. 3, the shaft portion 56 is inserted through the shaft holding portion 53b and the recessed portion 54a.

  A flange portion 54b is formed at the end of the folded plate 54 on the opposite side of the side where the shaft portion 56 is provided in the x direction so as to protrude from the surface. As will be described later, the flange portion 54 b presses the adhesive tape 5 through the adhesive tape 5 when the folding plate 54 is folded during the operation of the tape cutter 50.

  As shown in FIG. 3, the depth in the x direction of the recessed portion 54a of the folded plate 54 is sized such that a space 54c is formed between the flange portion 54b of the folded plate 54 and the end surface of the shaft holding portion 53b. Is set. As will be described later, this is a space for preventing the folding plate 54 and the impacting body 63 of the impacting member 60 from interfering when the folding plate 54 is operated.

  As shown in FIGS. 2 and 3, on both sides of the elastic plate 53 in the direction along the shaft portion 55, when the folded plate 54 is folded, notched slopes 53c on which both sides of the folded plate 54 are located. Is formed.

  As shown in FIG. 4, when the tape cutter 50 is not in operation, the elastic plate 53 and the folded plate 54 are maintained in their postures so as to maintain an angle of substantially 180 ° or close thereto. That is, the shaft portion 56 is a hinge mechanism having a stopper (not shown) that prevents the folded plate 54 from rotating further clockwise in FIG.

  In such a non-operating state, a space is formed in advance between the upper surface 51b of the base body 51 and the lower surface of the elastic plate 53 (and the folded plate 54). For example, the upper surface 51 b of the base body 51 is a slope that becomes lower as it goes in the direction in which the adhesive tape 5 is pulled out. During the operation of the tape cutter 50, the space is formed so that the user can lower the elastic plate 53 and the folded plate 54 downward against the urging force of the coil spring 59.

(Structure of the impingement member)
The piercing member 60 has a function of positioning and holding the adhesive tape 5 by piercing the adhesive tape 5. As shown in FIGS. 3 and 4, the impingement member 60 is attached to the upper surface of the base body 51, and a part of the impingement member 60 extends from the upper surface of the elastic plate 53 via a through hole 53 d provided in the center of the elastic plate 53. Exposed.

  FIG. 5 is a perspective view showing the stab member 60. FIG. 6 is a front view showing the stab member 60. 7 and 8 are a plan view and a side view showing the impingement member 60. FIG.

  The impingement member 60 is formed of, for example, a metal plate that is an integral metal plate. The piercing member 60 may be made of resin. The striking member 60 includes a base plate 61 and a standing plate 62 that includes a plurality of striking bodies 63 that are erected from a central portion on one side of the base plate 61. For example, two piercing bodies 63 are provided.

  As shown in FIG. 8, the standing plate 62 is erected on the base plate 61 at an angle close to vertical (for example, about 70 to 85 °). As shown in FIGS. 2 and 4, the base plate 61 is fixed to the upper surface of the base body 51 by bonding or screws (not shown). The angle of the standing plate 62 with respect to the base plate 61 is such that when the base plate 61 is attached to the base body 51, the standing direction of the standing plate 62 is the ground (for example, the surface on the desk on which the tape dispenser is placed, etc. ) With respect to the vertical direction. However, the standing direction of the standing plate 62 may be deviated from the vertical direction with respect to the ground, and can be changed as appropriate.

  As shown in FIG. 5, the two piercing bodies 63 are formed by providing a rectangular cutout 64 at the end (upper end) of the standing plate 62. Further, these piercing bodies 63 are provided so as to be twisted around an axis along the standing direction. Typically, the impingement body 63 is provided so as to be twisted by 90 ° with respect to the surface 62 a of the standing plate 62. Thereby, the impingement body 63 which was originally plate-shaped is configured as a substantially three-dimensional object.

  As shown in FIG. 4, the erection plate 62 including the urging body 63 configured as described above is erected from the base body 51, and the two urging bodies 63 are arranged in the y direction. The piercing member 60 is attached to the base body 51 so as to pass through the through hole 53d of the elastic plate 53.

  The interval between the two piercing bodies 63 (distance in the y direction) is set shorter than the width of the adhesive tape 5. This interval is an interval set so that both of these piercing bodies 63 can be pierced into the adhesive tape 5.

  The front end surface 63a of the piercing body 63 is provided so as to be separated from the lower surface (non-adhesive surface 5b) of the drawn adhesive tape 5 in the direction in which the adhesive tape 5 is drawn. That is, the tip surfaces 63a are formed obliquely downward as they go in the pulling direction. Thereby, as will be described later, the pulled-out adhesive tape 5 is easily pierced by the stab body 63.

  The elastic body 58 is provided on the upper surface of the elastic plate 53. As will be described later, when the folded plate 54 is folded so as to overlap the elastic plate 53, the folded plate 54 collides with the elastic body 58, and the repulsive force of the elastic body 58 causes the folded plate 54 to return to the original stationary position (FIG. 2). To 4). The width of the elastic body 58 in the y direction is set to be approximately the same as the width of the adhesive tape 5, for example, but can be changed as appropriate.

  The elastic body 58 is made of, for example, a sponge, but may be anything as long as it has an elastic coefficient to the extent that the folded plate 54 is rebounded by a repulsive force. However, since the elastic body 58 is formed of a sponge, the configuration can be simplified and the cost can be reduced as compared with the case of using a torsion coil spring (see International Publication No. 2011/030395 pamphlet) provided in a conventional product. You can go down. Moreover, the weight of the tape cutter can be reduced.

  The present inventors experimented by attaching rubber to the elastic plate 53 as the elastic body 58 in addition to the sponge. However, when the folded plate 54 mainly made of resin is used, the sponge is more folded. The ability to rebound the board 54 was high.

(Operation of tape cutter)
The operation of the tape cutter 50 configured as described above will be described. 9A to 9C and 10A to 10C are diagrams sequentially illustrating the operation.

  As shown in FIG. 9A, a folded portion 5 d is formed at the end of the adhesive tape 5, and the adhesive tape 5 is held in a state where it is stuck in the impingement body 63. When the user uses the tape cutter 50 for the first time, such a folded portion 5d may not be formed.

  As shown in FIG. 9B, the user grasps a predetermined position of the adhesive tape 5 (for example, the positions of the two white arrows D shown in FIG. 9A), and the position of the end 5c of the adhesive tape 5 determines the position of the blade 52. Pull out to exceed. The pulling direction is indicated by an arrow C. Then, the non-adhesive surface 5 b that is the lower surface side of the adhesive tape 5 is pierced by the impingement body 63. Since the front end surface 63a of the piercing body 63 is formed so as to be directed obliquely downward, a pointed portion (reference numeral 63b shown in FIG. 8) of the front end surface 63a first contacts the adhesive tape 5. Accordingly, the stab body 63 is likely to pierce the adhesive tape 5.

  As shown in FIG. 9C, when the user pushes down the adhesive tape 5 downward, the impingement body 63 breaks through the adhesive tape 5. The elastic plate 53 and the folding plate 54 are pushed down by the user pushing down the pressure-sensitive adhesive tape 5 against the urging force of the coil spring 59 so that the piercing depth of the pressure-sensitive adhesive tape 5 by the piercing body 63 gradually increases. It is done. Then, the adhesive tape 5 is cut by the blade 52 from the non-adhesive surface 5 b side of the adhesive tape 5.

  FIG. 11 shows a state where the adhesive tape 5 is pierced by the piercing body 63. Since the impingement body 63 is provided to be twisted around an axis (z axis) along the standing direction, the frictional force between the adhesive tape 5 and the impingement body 63 can be increased. Therefore, for example, the adhesive tape 5 is less likely to come off the impingement body 63 than when the adhesive tape 5 is stabbed into a simple two-dimensional plate or a simple three-dimensional solid object. Thereby, the impingement body 63 can position and hold the adhesive tape 5 in a fixed position reliably.

  On the other hand, since the piercing body 63 is formed in a plate shape, the piercing hole formed in the adhesive tape 5 can be made as small as possible without noticeable.

  When the adhesive tape 5 is cut, as shown in FIG. 10A, the elastic plate 53 returns to the non-operating position, that is, the initial position by the elastic force of the elastic plate 53 (that is, the return force of the coil spring 59). The folding plate 54 rotates counterclockwise around the shaft portion 56 due to the inertial force. Due to the force generated by the counterclockwise rotation of the folding plate 54, the adhesive tape 5 is lifted up against the frictional force with the stab body 63 at the stabbed portion. That is, at this time, the adhesive tape 5 is about to be released from the piercing state of the impingement body 63, but the adhesive tape 5 is maintained in the holding state by the impingement body 63 without being completely released.

  As shown in FIG. 10B, by further counterclockwise rotation of the folding plate 54, the cut end of the adhesive tape 5 cut by the blade 52 is turned around the holding position of the adhesive tape 5 by the impingement body 63 as a fulcrum. . The flange portion 54 b of the folded plate 54 presses the non-adhesive surface 5 b of the adhesive tape 5 with the elastic body 58. As a result, the adhesive surfaces 5 a are bonded to each other, and a folded portion 5 d is formed on the adhesive tape 5. At this time, as described above, the space 54c (see FIG. 3) formed by the recess 54a provided in the folded plate 54 does not interfere with the folded plate 54 and the impinging member 63, and the folded plate 54 operates. Is possible.

  As shown in FIG. 10C, the folding plate 54 rotates clockwise due to the repulsive force of the elastic body 58, and the folding plate 54 returns to the initial position (refer to FIG. 9A) that is the non-operating position.

(Effects of tape cutter)
As described above, according to the tape cutter 50 according to the present embodiment, the following effects can be obtained.

  As described above, since the piercing body 63 has a twisted structure, the frictional force with the adhesive tape 5 is increased, and the adhesive tape 5 can be reliably held. Thereby, the position of the adhesive tape 5 is stabilized when the adhesive tape 5 is folded by the folding plate 54. Therefore, the folding plate 54 can appropriately fold the cut end of the adhesive tape 5 with the piercing position of the adhesive tape 5 as a fulcrum. As a result, the tape cutter 50 can reliably form the folded portion 5d.

  If the adhesive tape is held so as to be completely fixed, it takes time to release the adhesive tape when the user next uses the tape cutter. Moreover, if the shape of the impingement body 63 is too complicated, the aesthetic appearance of the tape cutter is also impaired. The stab member 60 according to the present embodiment can be easily removed from the stab body 63 by moderate adjustment while holding the adhesive tape 5 securely (similar to the moderate release from the stab state described in FIG. 10A). In addition, as described above, the piercing trace is made as inconspicuous as possible.

  The impingement body 63 according to the present embodiment is originally plate-shaped, and a three-dimensional object with an increased friction coefficient can be formed simply by twisting the plate, and an increase in cost can be suppressed.

  In addition, by providing a plurality of (for example, two) piercing bodies 63, the stability of the holding position of the adhesive tape 5 by the piercing body 63 can be increased. Moreover, since the force when a person touches them is distributed to the plurality of impingement bodies 63 by providing the plurality of impingement bodies 63, the safety can be improved compared to the case where one impingement body is provided. Can be increased.

  As a result of using the tape cutter 50 according to the present embodiment many times, the inventors have succeeded in forming the folded portion 5d with a probability of 100%.

  [Second Embodiment]

  12 and 13 are a plan view and a front view, respectively, showing a stab member according to the second embodiment of the present invention. In the following description, the same members and functions included in the tape cutter 50 and the impingement member 60 described in the above embodiment will be simplified or omitted, and different points will be mainly described.

  The impingement member 160 according to the present embodiment has a plurality of, for example, two impingement bodies 163. These impingement bodies 163 are viewed from FIG. 12 (viewed in the standing direction of the impingement bodies 163), and the tip end surfaces are provided such that the distance from each other decreases toward the pulling direction C of the adhesive tape 5. 163a. That is, the longitudinal direction of these front end surfaces 163a is inclined so as to be different from the pulling-out direction of the adhesive tape. The twisting angle of the impingement body 163 is set to an angle of about 75 ° to about 85 °.

  According to such a configuration, a result that the holding position of the adhesive tape pierced by the piercing body 163 is more stable was obtained.

  [Third embodiment]

  FIG. 14 is a perspective view showing a stab member according to the third embodiment of the present invention. FIG. 15 is an enlarged view of the impingement member.

  This impingement member 260 includes a base plate 261, an upright plate 262 erected from the base plate 261, and a single impingement body 263 provided to be twisted at an end of the upright plate 262. The overall shape of the distal end surface 263a of the impingement body 263 is formed in a curved shape, typically an arc shape. Further, as shown in FIG. 15, a plurality of triangular teeth 263b are formed on the tip end surface 263a along the arc shape. That is, the front end surface 263a is formed in a sawtooth shape.

  According to such a configuration, since there is one impingement body 263, the stress on the adhesive tape is concentrated, and the impingement body 263 easily pierces the adhesive tape by the plurality of teeth 263b. Considering the safety when the user touches the impingement body 263, the entire shape of the distal end surface 263a is formed in an arc shape because of the high piercing ability.

  Further, although only one impingement body 263 is provided, when a plurality of teeth 263b are provided, when the adhesive tape is stabbed into the impingement body 263, the holding force between the impingement body 263 and the adhesive tape ( (Frictional force) can be increased.

  [Fourth Embodiment]

  FIG. 16 is a perspective view showing a tape dispenser according to the fourth embodiment of the present invention.

  The tape dispenser 200 differs from the tape dispenser 100 according to the above embodiment in that the adhesive tape 5 is cut from the adhesive surface side on the opposite side to the position where the tape cutter 50 is provided in the main body 11 of the tape dispenser 200. The point is that two blades 15 are provided.

  In the present embodiment, a second support base 14 connected between the two side plates 2 is provided on the opposite side of the drum 6 from the side on which the support base 4 that supports the tape cutter 50 is provided. The second blade 15 is attached to the second support base 14.

  With such a configuration, the user brings the adhesive tape 5 to the second blade like a normal tape cutter by bringing the end of the adhesive tape 5 to the side where the second blade 15 is disposed. 15 can be cut from the adhesive surface 5a side. That is, the user can selectively use one of the tape cutter 50 and the second blade 15 by inverting the pull-out direction of the adhesive tape 5.

  [Other embodiments]

  The present invention is not limited to the embodiment described above, and other various embodiments can be realized.

  The tape cutter 50 according to the above embodiment is applied to a tape dispenser used as a stationery. However, the present technology is not limited to stationery, and the present technology can be applied to any adhesive tape as long as it is a long tape-like object having an adhesive surface.

  In the above embodiments, the twisting angle of the impingement body is 90 °, or 75 ° or more and less than 90 °, but is not limited to these ranges. For example, it can be set as appropriate, such as 70 ° to 135 °, 30 ° to 180 °, or 360 °.

  The number of impingement bodies is not limited to one or two, and may be three or more. Only one impingement body according to the first embodiment may be provided.

  The stab body (striking member) is attached to the upper surface of the base body 51, but may be attached to the upper surface of the elastic plate 53.

  In the said embodiment, the plate-shaped member provided so that it might twist was mentioned as a stab body. However, the impingement body may be a screw-shaped member. For example, the screw-like member may be attached to the base body or the elastic body with the tip of the screw directed to the adhesive tape and the side opposite to the tip directed downward.

  It is also possible to combine at least two feature portions among the feature portions of each embodiment described above.

DESCRIPTION OF SYMBOLS 5 ... Adhesive tape 5a ... Adhesive surface 5b ... Non-adhesive surface 5c ... End part 50 ... Tape cutter 51 ... Base body 52 ... Blade 53 ... Elastic board 53d ... Through-hole 54b ... Flange part 55 ... Shaft part (1st shaft part) )
56 ... Shaft (second shank)
58 ... Elastic body 60, 160, 260 ... Striking member 63, 163, 263 ... Striking body 63a, 163a, 263a ... Tip surface 100, 200 ... Tape dispenser 263b ... Teeth

Claims (10)

A base body,
A blade capable of cutting the adhesive tape from the non-adhesive surface side of the adhesive tape provided on the base body and having an adhesive surface and a non-adhesive surface;
A first shaft portion provided on the base body;
When the adhesive tape is elastically attached to the base body via the first shaft portion, and the adhesive tape is pulled out and the adhesive tape is cut by the blade, the adhesive tape is resisted against the elastic force. An elastic plate pressed against the non-adhesive surface;
A second shaft provided on the elastic plate;
A plate-like impingement body that is erected toward the drawn adhesive tape and is twisted about an axis along the direction of the erection,
The elastic plate is pivotally attached to the elastic plate through the second shaft portion, and uses the return force of the elastic plate after the cutting to make contact with the non-adhesive surface while focusing on the second shaft portion. A tape cutter comprising: a turning member that turns to turn a cut end of the adhesive tape pierced by the impingement body to a predetermined position by rotating. The tape cutter according to claim 1,
The impingement body has a front end surface having an overall shape provided along a curve capable of being pierced with the adhesive tape,
The tip surface has a plurality of teeth arranged along the curve. The tape cutter according to claim 1 or 2 ,
The said impingement body is comprised by the some impingement body Tape cutter. The tape cutter according to claim 3 ,
At least one of the plurality of impingement bodies has a tip surface provided so as to be separated from the drawn-out adhesive tape as it goes in the pull-out direction of the adhesive tape. The tape cutter according to claim 3 ,
At least two of the plurality of piercing bodies are provided so that the distance between the at least two piercing bodies is closer to each other as they go in the pulling-out direction of the adhesive tape when viewed in the standing direction of the at least two piercing bodies. Each having a tape cutter. The tape cutter according to any one of claims 1 to 5 ,
The elastic plate has a through hole;
The tape cutter, wherein the piercing body is erected on the base body so as to pass through the through hole of the elastic plate. The tape cutter according to any one of claims 1 to 6 ,
A tape cutter further provided with an elastic body provided on the elastic plate or the folding member and pushing back the folding member after the adhesive tape is folded. The tape cutter according to claim 7 ,
The elastic body is a sponge tape cutter. The tape cutter according to any one of claims 1 to 8 ,
The piercing body is twisted at an angle of 30 ° or more and 180 ° or less. A holding portion capable of holding a wound adhesive tape having an adhesive surface and a non-adhesive surface;
A main body capable of rotatably supporting the holding portion in order to pull out the adhesive tape;
A base body,
A blade provided on the base body and capable of cutting the adhesive tape from the non-adhesive surface side of the adhesive tape;
A first shaft portion provided on the base body;
When the adhesive tape is elastically attached to the base body via the first shaft portion, and the adhesive tape is pulled out and the adhesive tape is cut by the blade, the adhesive tape is resisted against the elastic force. An elastic plate pressed against the non-adhesive surface;
A second shaft provided on the elastic plate;
A plate-like impingement body that is erected toward the drawn adhesive tape and is twisted about an axis along the direction of the erection,
The elastic plate is pivotally attached to the elastic plate through the second shaft portion, and uses the return force of the elastic plate after the cutting to make contact with the non-adhesive surface while focusing on the second shaft portion. A tape dispenser comprising: a tape cutter provided on the main body, wherein the tape cutter includes: a turning member that turns to turn a cut end of the adhesive tape pierced by the piercing body to a predetermined position.

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