WO2017046890A1 - テープディスペンサ - Google Patents

テープディスペンサ Download PDF

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Publication number
WO2017046890A1
WO2017046890A1 PCT/JP2015/076279 JP2015076279W WO2017046890A1 WO 2017046890 A1 WO2017046890 A1 WO 2017046890A1 JP 2015076279 W JP2015076279 W JP 2015076279W WO 2017046890 A1 WO2017046890 A1 WO 2017046890A1
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WO
WIPO (PCT)
Prior art keywords
tape
cutter blade
case
reel
axis direction
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Application number
PCT/JP2015/076279
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English (en)
French (fr)
Japanese (ja)
Inventor
宏和 青井
Original Assignee
コクヨ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by コクヨ株式会社 filed Critical コクヨ株式会社
Priority to PCT/JP2015/076279 priority Critical patent/WO2017046890A1/ja
Priority to CN201580083107.XA priority patent/CN108025879B/zh
Publication of WO2017046890A1 publication Critical patent/WO2017046890A1/ja

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  • the present invention relates to a tape dispenser used when applying a tape to an object to be applied.
  • a tape dispenser is an instrument that holds a reel around which the tape is wound, and after the tape drawn out from the reel is bonded to an object to be applied by pressure, and then cuts between the tape application site and the reel with a cutter blade.
  • the tape pulled out from the reel may be loosened and may not hit the cutter blade, or the tape may be distorted and not cut cleanly while the cutter blade cuts the tape.
  • the tape contains a material that is difficult to cut, such as cellulose (paper) fibers
  • the tape does not hit the cutting edge firmly, so it takes a lot of time to cut the tape and the usability is very poor.
  • the present invention is intended to provide a tape dispenser that can reliably and easily perform a work of cutting a tape after the tape is applied to an object to be applied.
  • the present invention provides a tape dispenser used when a tape is applied to an object to be applied, the main body holding a reel around which the tape is wound, and a tape drawn from the reel.
  • the cutter blade for cutting and the tape drawn from the reel are cut against the cutter blade, the intermediate portion interposed between the affixed portion attached to the object to be attached on the tape and the reel is sandwiched
  • a tape dispenser having a clamping mechanism that is displaced relative to the cutter blade is configured.
  • the clamping mechanism has a pair of clamping members that clamp the tape from both the front and back sides, and in the process where one clamping member approaches the other clamping member, the clamping mechanism displaces in conjunction with the clamping member. It is preferable that the pressing member to be applied applies a tension to the tape that strikes the cutter blade by pressing between the tape application site and the reel.
  • the main body has a case gripped by the user and a drive body that is displaceable relative to the case and has a tip projecting from the case, and affixing the tape application part to the object to be applied
  • the operation force applied to the tip of the drive body from the pasting object side due to the operation of the user moving the case after the operation force to push the drive body into the case is sandwiched between the intermediate portions of the tape
  • an operation force conversion mechanism that converts the clamping mechanism into a force that displaces relative to the cutter blade is provided, the operation of the case (for example, the top of the desk on which the object to be pasted is placed) is operated. It is possible to cut the tape through an operation such as pressing on a plate or the like, which is convenient.
  • the drive body has a main frame that supports the cutter blade and a sub-frame that supports the clamping mechanism, and the main frame is displaced with respect to the case by the operation force.
  • An example of configuring the operating force conversion mechanism is to provide a link member that connects the main frame, the sub-frame, and the case so that the amount of displacement of the sub-frame relative to the case is larger than the amount. It is.
  • the cutter blade is supported by the tip of the driving body and the cutter blade is in a position that is more deeply immersed than the outer edge of the tip of the driving body, the cutting edge of the cutter blade is directly applied to the pasting object such as paper. It is not necessary to make contact, and damage to the object to be stuck by the cutter blade can be avoided. Further, since the cutter blade is shielded by the outer edge of the tip of the drive body, the possibility that the cutter blade touches the user's finger is reduced, and the safety is further enhanced.
  • a pressure-bonding member that protrudes from the outer edge of the tip of the main body in order to crimp the tape drawn from the reel to the object to be pasted, and retracts so as to be immersed more than the outer edge when cutting the tape against the cutter blade. If provided, the tape can be firmly and strongly applied to the cutting edge of the cutter blade through the retraction of the pressure roller, and the tape can be cut reliably.
  • a pressure-bonding member that protrudes from the outer edge of the tip of the main body in order to crimp the tape drawn from the reel to the object to be pasted, and retracts so as to be immersed more than the outer edge when the tape is cut against the cutter blade. It is conceivable to support the sub-frame.
  • a tape dispenser capable of reliably and simply performing the work of cutting the tape is realized.
  • the perspective view which shows the tape dispenser of one Embodiment of this invention The principal part enlarged view which shows the penetration window formed in the front-end
  • the tape dispenser of the present embodiment shown in FIGS. 1 to 11 feeds the tape 42 from the reel 41 held by the main body 1, sticks the fed tape 42 to the object to be pasted, A portion near the end of the pasted portion (attached to the object) is cut by the cutter blade 314.
  • the tape 42 is preliminarily coated with a pressure-sensitive adhesive or adhesive on one side, that is, the back surface, and is affixed to a paper document, a book page, or the like, which is an object to be pasted, with the pressure-sensitive adhesive or adhesive.
  • the color of the tape 42 may be a single color (especially a fluorescent color) or may be provided with a pattern or a pattern.
  • Various materials such as a cellophane tape, a paper tape, a masking tape, and a resin tape can be considered as the material of the tape 42.
  • a tape 42 using cellulose fibers (particularly Japanese paper) is assumed.
  • the tape dispenser of this embodiment can be used just like a marker pen or a fluorescent pen. It is also preferable that the tape 42 (adhesive or adhesive applied to the tape 42) be peelable from the object to be pasted as necessary.
  • the direction parallel to the rotation axis of the reel 41 around which the tape 42 is wound is the X-axis direction, and the longitudinal direction of the main body 1 (the displacement direction of the main frame 31 and the sub frame 32 described later).
  • the Z-axis direction and the direction orthogonal to both the X-axis and the Z-axis are defined as the Y-axis direction.
  • the main body 1 of the tape dispenser includes a case 2 held by a user and a drive body 3 that can be displaced relative to the case 2.
  • the case 2 is a container that extends in the Z-axis direction and accommodates the driving body 3 and the reel 41 in its internal space. As shown in FIG. 1, the case 2 is transparent, and the driver 3 and the reel 41 can be seen through from the outside.
  • the case 2 has a halved structure, and the first case member 21 as one side and the second case member 22 as the other side face each other along the X-axis direction.
  • the driving body 3 is also a support body that supports the reel 41 and the tape 42.
  • the driving body 3 includes a main frame 31 that slides along the Z-axis direction with respect to the case 2 and a sub-frame 32 that slides with respect to the main frame 31 in the main frame 31, and both of them are the case 2. However, it can be relatively displaced along the Z-axis direction.
  • the main frame 31 includes a main frame base 311 on the first case member 21 side along the X-axis direction, a cover 312 on the second case member 22 side along the X-axis direction, and a tip along the Z-axis direction.
  • a cutter housing 313 on the (or lower end) side.
  • the main frame base 311 has a top wall 311a facing the X-axis direction and a pair of side walls 311b facing the Y-axis direction and juxtaposed in parallel with each other and respectively connected to both side edges of the top wall 311a.
  • the outer surface of the top wall 311a is provided with a ridge 311c protruding in the X-axis direction and extending along the Z-axis direction.
  • the ridge 311c is inserted into a guide 211 formed on the inner surface of the first case member 21 facing the outer surface of the top wall 311a and extending along the Z-axis direction.
  • a concave groove 311d extending in the Z-axis direction is formed on the outer surface of each side wall 311b.
  • a protrusion 212 protruding in the Y-axis direction provided on the inner surface of the first case member 21 facing the outer surface of the side wall 311b is inserted into the concave groove 311d.
  • a long hole 311e that penetrates the side wall 311b along the Y-axis direction is formed in one side wall 311b of the main frame base 311.
  • the long hole 311e is substantially L-shaped when the side wall 311b is viewed along the Y-axis direction. That is, the long hole 311e includes a portion 311f extending along the Z-axis direction, a portion 311g extending along the X-axis direction, and a curved portion 311h that gently connects the portions 311f and 311g. .
  • the long hole 311e functions to cause an operation of a clamping mechanism described later.
  • a stopper 311i protruding in the X-axis direction is provided on the inner surface of the top wall 311a at an intermediate portion along the Z-axis direction of the main frame base 311.
  • the stopper 311 i exists to restrict the range of sliding movement along the Z-axis direction of the sub frame 32 relative to the main frame 31.
  • a spring retainer 311j is provided on the downward surface of the stopper 311i, that is, the surface facing the tip side along the Z-axis direction.
  • a cutter housing 313 is attached to the front end side of the main frame base 311 along the Z-axis direction.
  • a support shaft 311k protruding in the X-axis direction is provided on the opposite end (or upper end) side of the main frame base 311 and on the inner surface of the top wall 311a.
  • the support shaft 311k supports a link member 34, which will be described later, in a rotatable manner, and serves as a rotation center of the link member 34.
  • the cover 312 is assembled to the main frame base 311, thereby partially shielding the interior surrounded by the top wall 311 a and the side wall 311 b of the main frame base 311, and the sub frame 32 accommodated in the main frame 31. Is prevented from being detached from the main frame 31 and the link member 34 supported by the support shaft 311k is prevented from being pulled out from the support shaft 311k.
  • the cover 312 directly supports the reel 41 formed by winding the tape 42 in multiple layers. Specifically, a boss 312a and a collar shaft 312b projecting in the X-axis direction are provided on the outer surface of the cover 312 facing the second case member 22 facing the X-axis direction. The boss 312a supports the reel 41 so as to be rotatable, and serves as a rotation center of the reel 41.
  • the collar shaft 312b supports a collar 312c that is a member for guiding the tape 42 fed out from the reel 41.
  • the tape 42 pulled out from the reel 41 is twisted by 90 ° around the axis along the drawing direction of the tape 42, that is, along the radial direction of the reel 41 so that both the front and back faces in the X-axis direction.
  • a so-called “lateral pulling” method is adopted that leads to the tip of the main body 1.
  • the collar 312 c is located closer to the reel 41 than the portion twisted by 90 ° in the tape 42 pulled out from the reel 41 and contacts the surface of the tape 42. By this collar 312c, the tape 42 is smoothly pulled out from the reel 41 while keeping the twisted state of the tape 42.
  • the cutter housing 313 is a member that constitutes the outer shape of the distal end portion of the driving body 3 and thus the distal end portion of the main body 1.
  • the cutter housing 313 is transparent like the case 2.
  • the cutter housing 313 has a top wall 313a facing the X-axis direction and a pair of side walls 313b facing the Y-axis direction and juxtaposed in parallel with each other and respectively connected to both side edges of the top wall 313a.
  • the top wall 313a of the cutter housing 313 and the top wall 311a of the main frame base 311 are continuous, and the side wall 313b of the cutter housing 313 and the main frame base 311
  • the side wall 311b is substantially flush.
  • the inside of the cutter housing 313 surrounded by the top wall 313a and the side wall 313b communicates with the inside of the main frame base 311 surrounded by the top wall 311a and the side wall 311b.
  • the top wall 313a of the cutter housing 313 is formed with a through window 313c through which the tape can be visually recognized when the tape 42 is applied and cut.
  • the outer edge of the cutter housing 313, that is, the outer edge of the driving body 3 (and the main body 1) is the lower end edge of the top wall 313 a of the cutter housing 313, the lower end edge of the pair of side walls 313 b, and the second case member 22 side. ) Formed by the trailing edge.
  • the lower end edge of the side wall 313b forms a straight line parallel to the X axis so as to be in the same plane as the lower end edge of the top wall 313a at the portion connected to the lower end edge of the top wall 313a. It forms a partial arc shape that rises upward from the end of the shaped part.
  • the rear end edge of the side wall 313b connected to the terminal end of the partial arc-shaped portion forms a straight line slightly inclined with respect to the Z axis extending toward the second case member 22.
  • the cutter blade 314 for cutting the tape 42 is fixed inside the cutter housing 313.
  • the cutter blade 314 is made of metal in which a blade tip is attached to the distal end of a thin plate extending from the proximal end toward the distal end generally along the Z-axis direction. As shown in FIGS. 8 to 11, the cutter blade 314 is located at a position that is deeper than the outer edge of the cutter housing 313 that is the tip of the drive body 3 including the blade edge. That is, the cutting edge does not protrude from the cutter housing 313.
  • the sub frame 32 includes a sub frame base 321 extending along the Z-axis direction and a pair of clamping members 322 and 323 supported by the sub frame base 321.
  • the sub-frame base 321 is housed inside the main frame base 311 and is disposed in a state surrounded by the main frame base 311 and the cover 312.
  • the outer surface facing the Y-axis direction of the sub-frame base 321 slides against the inner surface of each side wall 311b of the main frame base 311 and the outer surface facing the X-axis direction
  • the main frame base 311 slides on the inner surface of the side wall 311 b and the inner surface of the cover 312.
  • An opening 321a that penetrates the sub-frame base 321 in the X-axis direction and extends in the Z-axis direction is formed in an intermediate portion along the Z-axis direction of the sub-frame base 321.
  • the stopper 311 i and the spring retainer 311 j of the main frame base 311 are inserted into the opening 321 a.
  • a compression coil spring 33 which is an elastic biasing member, is disposed in the opening 321a.
  • the coil spring 33 is elastically urged in a direction to return the main frame 31, the sub frame 32, and the link member 34 to the original positions (positions when the tape 42 is applied) by expanding and contracting along the Z-axis direction.
  • the end of the coil spring 33 on the front end side along the Z-axis direction is brought into contact with the end surface of the opening 321a on the front end side (facing the opposite end side) along the Z-axis direction.
  • the opposite end of the coil spring 33 is assembled to a spring retainer 311j supported by a stopper 311i of the main frame base 311. In other words, the shaft portion of the spring retainer 311j is inserted into the coil spring 33.
  • a pair of support walls 321b facing the Y axis direction and juxtaposed in parallel to each other are provided on the distal end side along the Z axis direction of the sub frame base 321. These support walls 321b enter the inside of the cutter housing 313 surrounded by the top wall 313a and the side wall 313b.
  • a roller 324 is supported at the tip of the support wall 321b (and the sub-frame 32) via a roller shaft 325 extending in the Y-axis direction.
  • the roller 324 serves as a crimping member for crimping the tape 42 to the object to be pasted.
  • the roller 324 is preferably rotatable about the roller shaft 325.
  • the roller 324 is located between the pair of support walls 321b and thus between the pair of side walls 313b of the cutter housing 313.
  • the tape 42 pulled out from the reel 41 is twisted by 90 ° in the vicinity of the collar 312 c, wound around the roller 324, and then guided to the lower end edge of the top wall 313 a of the cutter housing 313.
  • the outer peripheral surface of the roller 324 is in contact with the surface of the tape 42.
  • the roller 324 is manufactured using, for example, silicon.
  • the pair of sandwiching members 322 and 323 constitute a sandwiching mechanism that sandwiches an intermediate part interposed between the sticking part of the tape 42 and the reel 41.
  • These clamping members 322 and 323 slide along the Z-axis direction with respect to the case 2 and the main frame 31 together with the sub-frame base 321. Then, the tape 42 is clamped from both the front and back sides by operating so as to approach / separate each other along the X-axis direction.
  • the movable clamping member 322 of the pair of clamping members 322 and 323 has an X relative to the sub-frame base 321 as the sub-frame base 321 is relatively displaced along the Z-axis direction with respect to the main frame 31. It is relatively displaced along the axial direction. More specifically, the movable clamping member 322 includes a substrate portion 322a facing in the X-axis direction, a side plate portion 322b extending along the X-axis direction from one side edge of the substrate portion 322a, and a side plate portion 322b. A protrusion 322c that protrudes from the outer surface along the Y-axis direction, and a pressing portion 322d that extends from the substrate portion 322a toward the tip of the drive portion (and the main body 1).
  • the side plate portion 322b of the movable holding member 322 engages with a guide 321c formed on one outer surface of the sub-frame base 321 facing the Y-axis direction, and slides along the guide 321c in the X-axis direction.
  • the outer surface of the side plate portion 322b is in contact with or close to the inner surface of one side wall 311b of the main frame base 311.
  • the protrusion 322c is inserted into the long hole 311e formed in the side wall 311b. That is, the locus of displacement of the movable holding member 322 is controlled by the peripheral edge of the long hole 311e.
  • the protrusion 322c of the movable clamping member 322 is in the X-axis direction in the long hole 311e having a substantially L shape
  • the transition from the portion 311g extending along the Z axis direction to the portion 311f extending along the Z-axis direction has to be made.
  • the movable clamping member 322 is displaced along the X-axis direction from the second case member 22 side toward the first case member 21 side.
  • the pressing portion 322d formed integrally with the movable holding member 322 functions to prevent the end portion of the tape 42 drawn from the reel 41 from flapping when the tape 42 is cut by the cutter blade 314.
  • the pressing portion 322d extends from the substrate portion 322a along the Z-axis direction, and then extends in a direction slightly inclined with respect to the Z-axis direction so as to go to the first case member 21 side.
  • the fixed clamping member 323 is not displaced with respect to the sub-frame base 321 in principle (even if the sub-frame base 321 is displaced along the Z-axis direction with respect to the main frame 31), unlike the movable clamping member 322. .
  • the substrate portion 323a of the fixed clamping member 323 faces the movable clamping member 322 along the X-axis direction.
  • the board part 323a of the fixed clamping member 323 is on the first case member 21 side, and the board part 322a of the movable clamping member 322 is on the second case member 22 side. Then, the tape 42 is sandwiched from both sides along the X-axis direction by the two substrate portions 322a and 323a.
  • a pad 326 made of a material such as silicon is attached to the substrate portion 322a of the movable holding member 322, and this pad is attached. 326 is in contact with the back surface of the tape 42.
  • a pad 326 made of a material such as silicon is mounted on the substrate portion 323 a of the fixed holding member 323 so that the pad 326 contacts the surface of the tape 42.
  • the fixed clamping member 323 is not completely fixed to the sub-frame base 321.
  • the substrate portion 323a of the fixed holding member 323 is backed up by a compression coil spring 327 disposed on the back side thereof (the side opposite to the substrate portion 322a of the movable holding member 322).
  • the coil spring 327 is elastically deformed and fixed.
  • the substrate portion 323a of the holding member 323 is moved backward toward the first case member 21 along the X-axis direction.
  • the link member 34 converts an operating force for pushing the driving body 3 into the case 2 into an operating force for displacing the clamping mechanism that clamps the intermediate portion of the tape 42 relative to the cutter blade 314. Configure the conversion mechanism.
  • the link member 34 moves the slide of the main frame 31 and the sub frame 32 that are elements of the driving body 3 along the Z-axis direction with respect to the case 2 while interlocking with the main frame 31 of the sub frame 32. A relative displacement along the Z-axis direction is induced.
  • the link member 34 is a rod-shaped member that rotates around a support shaft 311k facing the X-axis direction. One end of the link member 34 is engaged with an engaged portion 213 provided on the first case member 21.
  • the engaged portion 213 of the first case member 21 prohibits one end of the link member 34 from being relatively displaced along the Z-axis direction with respect to the first case member 21, but along the Y-axis direction. Is allowed to displace.
  • the other end portion of the link member 34 is engaged with an engaged portion 321 d provided on the opposite end side of the sub-frame base 321.
  • the engaged portion 321d of the sub-frame base 321 also prohibits the other end of the link member 34 from being displaced relative to the sub-frame 32 along the Z-axis direction, but is displaced along the Y-axis direction. It is permissible to do.
  • the distance from the rotation center of the link member 34 to one end is slightly larger than the distance from the rotation center of the link member 34 to the other end. short.
  • the stopper 311i of the main frame 31 is in contact with the end surface of the opening 321a formed on the subframe 32 on the opposite end side (facing the tip side), and is a compression coil interposed between the stopper 311i and the opening 321a.
  • the length of the spring 33 is maximized.
  • the protrusion 322c of the movable holding member 322 is located in a portion 311g that extends along the X-axis direction in the long hole 311e of the main frame 31.
  • the substrate portion 322 a of the movable holding member 322 and the substrate portion 323 a of the fixed holding member 323 are separated from each other when viewed from the Y-axis direction.
  • the tape 42 is not clamped.
  • the position of the pressing portion 322 d in the X-axis direction is closer to the second case member 22 than the outer periphery of the roller 324, and the pressing portion 322 d is not in contact with the tape 42.
  • a user who intends to apply the tape 42 to an object to be applied using the tape dispenser grips the case 2 of the main body 1 and holds the tip of the driving body 3 as shown in FIGS.
  • the roller 324 is applied to the object to be pasted with the part facing downward (if necessary, the case 2 is slightly inclined from the vertical).
  • the tape 42 fed out from the reel 41 is sandwiched between the roller 324 and the object to be pasted.
  • the user pulls the case 2 along the X-axis direction (to the right in FIG. 9), so that the tape 42 immediately below the roller 324 is rotated as the object to be pasted.
  • New tapes 42 can be sequentially pulled out from the reels 41 while being crimped.
  • the tape 42 having a desired length is attached to the object to be attached along the X-axis direction.
  • the user who wants to cut the tape 42 stands the case 2 being held vertically and applies the lower end edge of the top wall 313a of the cutter housing 313 to the object to be applied.
  • part of the tape 42 stuck on the sticking target object is pinched
  • the case 2 is moved so that the case 2 is strongly pressed against the object to be attached (or the top plate of the desk on which the object to be attached is placed)
  • the cutter 2 is cut from the object to be attached.
  • An operating force for pushing the driving body 3 into the case 2 is applied to the top wall 313a and the side wall 313b of the housing 313.
  • the above-described operating force displaces the main frame 31 that is an element of the driving body 3 relative to the case 2 from the tip side toward the opposite tip side along the Z-axis direction.
  • the main frame 31 since the main frame 31 is pushed into the case 2, the amount by which the cutter housing 313 protrudes from the case 2 is smaller than the original position.
  • the reel 41 Since the reel 41 is displaced along the Z-axis direction together with the main frame 31, the relative positional relationship between the cutter blade 314 and the reel 41 does not change.
  • the support shaft 311k provided on the main frame 31 is relatively displaced to the opposite end side along the Z-axis direction with respect to the case 2, so that one end thereof is engaged with the engaged portion 213 of the first case member 21.
  • the engaged link member 34 rotates around the support shaft 311k (clockwise in FIGS. 8 and 10). For this reason, the other end portion of the link member 34 engaged with the engaged portion 321d of the sub frame 32 is displaced more than the support shaft 311k along the Z-axis direction with respect to the case 2. . That is, when the main frame 31 is displaced relative to the case 2 along the Z-axis direction (pressed into the case 2), the sub-frame 32 is also displaced relative to the case 2 along the Z-axis direction. The amount is larger than that of the main frame 31. In short, the operation force described above displaces the sub-frame 32 that is an element of the driving body 3 relative to the main frame 31 from the front end side toward the non-front end side along the Z-axis direction.
  • the roller 324 and the clamping member 322 supported by the subframe 32, 323 is displaced away from the cutter blade 314 supported by the main frame 31.
  • the tangent line connecting the lower end edge of the top wall 313 a of the cutter housing 313 and the outer periphery of the roller 324 when the roller 324 is retracted so as to be recessed from the outer edge of the cutter housing 313 when viewed from the X-axis direction. That is, the trajectory of the tape 42 is not parallel to the X axis and intersects with the cutter blade 314.
  • the roller 324 does not prevent the tape 42 from being applied to the cutting edge of the cutter blade 314. Further, the stopper 311i of the main frame 31 is separated from the end surface on the opposite end side of the opening 321a formed in the sub-frame 32, and the length of the compression coil spring 33 interposed between the stopper 311i and the opening 321a is reduced.
  • the sub-frame 32 is displaced relative to the main frame 31 in the opposite direction along the Z-axis direction, so that the protrusion 322c of the movable clamping member 322 extends along the X-axis direction in the long hole 311e of the main frame 31.
  • the portion 311g that expands through the curved portion 311h makes a transition to the portion 311f that extends along the Z-axis direction.
  • the substrate portion 322a of the movable holding member 322 is displaced toward the substrate portion 323a of the fixed holding member 323 along the X-axis direction.
  • the pads 326) come into contact with each other, and strongly press the intermediate portion interposed between the sticking portion of the tape 42 and the reel 41 from both the front and back sides. Then, when the sub-frame 32 is further displaced along the Z-axis direction with respect to the main frame 31, the clamping members 322 and 323 that sandwich the intermediate portion of the tape 42 are separated from the cutter blade 314 along the Z-axis direction. become.
  • the position in the X-axis direction of the pressing portion 322 d formed integrally with the movable holding member 322 is displaced from the outer periphery of the roller 324 toward the first case member 21. That is, the pressing portion 322 d protrudes closer to the first case member 21 than the tangent line connecting the substrate portions 322 a and 323 a and the outer periphery of the roller 324 and comes into contact with the tape 42.
  • Retraction of the roller 324 so as to be immersed more than the outer edge of the cutter housing 313 leads to loosening the tape 42 wound around the roller 324, but the holding member 322 is moved closer to the first case member 21.
  • the trajectory of the tape 42 between the roller 324 and the reel 41 is bent and tension is applied to the tape 42, so that the tape 42 to be applied to the cutting edge of the cutter blade 314 is prevented from being loosened.
  • the sub-frame 32 is relatively displaced relative to the main frame 31 along the Z-axis direction toward the front end side, and a movable clamping member
  • the 322 is displaced toward the first case member 21 along the X-axis direction, and the clamping member 322 (the substrate portion 322a) presses the tape 42 toward the first case member 21 to apply tension.
  • the tape 42 is tensioned by relative displacement in the direction away from the cutter blade 314 along the Z-axis direction. Therefore, the tape 42 can be strongly applied to the cutting edge of the cutter blade 314 without being loosened or distorted while the tape 42 is in tension, and the tape 42 is cut surely and beautifully.
  • the protrusion 322c of the movable holding member 322 extends from the portion 311f extending along the Z-axis direction in the long hole 311e to the X axis. It changes to the part 311g which expands along a direction.
  • the movable clamping member 322 is displaced along the X-axis direction from the first case member 21 side toward the second case member 22 side. That is, the substrate portion 322a of the movable holding member 322 is separated from the substrate portion 323a of the fixed holding member 323 so that the holding of the tape 42 is eliminated and the holding member 322 does not press the tape 42.
  • it is a tape dispenser used when sticking the tape 42 on the sticking object, and the main body 1 holding the reel 41 around which the tape 42 is wound, and the tape 42 drawn from the reel 41 are cut.
  • the cutting blade 314 for cutting and the tape 42 pulled out from the reel 41 are applied to the cutter blade 314 and cut, the intermediate portion interposed between the application portion of the tape 42 attached to the object to be applied and the reel 41.
  • a tape dispenser having a clamping mechanism that is displaced relative to the cutter blade 314 in a state where the part is clamped was configured.
  • the tape dispenser that can reliably and easily perform the work of cutting the tape 42 after the tape 42 is applied to the object to be applied. That is, through the operation of the clamping mechanism, the tape 42 can be firmly applied to the cutting edge of the cutter blade 314 while tensioning between the pasting portion and the intermediate portion of the tape 42, so that the tape 42 pulled out from the reel 41 loosens and the cutter blade Problems such as failure to hit 314 well or tape 42 being distorted and not being cut cleanly while cutter blade 314 cuts tape 42 are avoided.
  • the clamping mechanism has a pair of clamping members 322 and 323 that sandwich the tape 42 from both the front and back sides, and in the process where one clamping member 322 approaches the other clamping member 323,
  • the pressing member 322a which is displaced in conjunction with the member 322, presses between the sticking portion of the tape 42 and the reel 41 to apply tension to the tape 42 that hits the cutter blade 314. Therefore, the pressing member 322a presses the tape 42.
  • the tension of the tape 42 due to the displacement of the clamping members 322 and 323 with respect to the cutter blade 314, the tape 42 can be applied to the cutter blade 314 without being loosened or distorted. Even so, it becomes possible to cut cleanly.
  • the main body 1 has a case 2 gripped by a user and a drive body 3 that is displaceable relative to the case 2 and whose tip protrudes from the case 2.
  • Operation force to push the driving body 3 into the case 2 applied to the tip of the driving body 3 from the pasting object side due to the operation of moving the case 2 by the user after pasting the object on the pasting object Is provided with an operating force conversion mechanism that converts the clamping mechanism that sandwiches the intermediate portion of the tape 42 into a force that is displaced relative to the cutter blade 314, and thus the operation for cutting the tape 42 is simple.
  • the driving body 3 includes a main frame 31 that supports the cutter blade 314 and a sub-frame 32 that supports the clamping mechanism, and the main frame 31 is displaced with respect to the case 2 by the operation force.
  • the main frame 31 supports the cutter blade 314 and a sub-frame 32 that supports the clamping mechanism, and the main frame 31 is displaced with respect to the case 2 by the operation force.
  • the cutter blade 314 Since the cutter blade 314 is supported by the tip of the driving body 3 and the cutter blade 314 is located at a position where it is immersed more than the outer edge of the tip of the driving body 3, the cutting edge of the cutter blade 314 is attached to the object to be pasted. The contact object is not damaged by the cutter blade 314 without contact.
  • the tape 42 pulled out from the reel 41 protrudes from the outer edge of the front end portion of the main body 1 in order to press the tape 42 against the object to be pasted, and when the tape 42 is cut against the cutter blade 314, the tape 42 is immersed more than the outer edge. Since the crimping member 324 is retracted, the crimping member 324 can be retracted when the tape 42 is cut so that the tape 42 can be firmly and strongly applied to the cutting edge of the cutter blade 314, and the tape 42 can be reliably cut. .
  • the tape 42 pulled out from the reel 41 protrudes from the outer edge of the front end portion of the main body 1 in order to press the tape 42 against the object to be pasted, and when the tape 42 is cut against the cutter blade 314, the tape 42 is immersed more than the outer edge. Since the crimping member 324 retracted is supported by the sub-frame 32, the crimping member 324 can be retracted by the sub-frame 32 that realizes the operation of the clamping mechanism. As a result, the mechanism is not complicated and the number of parts can be reduced.
  • the cutter housing 313 constituting the tip of the main body 1 is transparent, and a through-window 313c through which the tape can be visually recognized is formed on the top wall 313a when the tape 42 is applied and cut.
  • the user can clearly grasp the position where the application of the tape 42 to the object is started and the position where the application of the tape 42 is terminated and the tape 42 is cut. That is, it is possible to affix the tape 42 at a location and range as intended by the user, and the convenience is high.
  • the tape 42 may be a double-sided tape in which an adhesive or an adhesive is applied to both front and back surfaces.
  • the application portion of the tape 42 is placed between the top wall 313a (the lower end edge) of the cutter housing 313, which is the tip of the drive body 3, and the object to be applied.
  • the adhesive force of the adhesive applied to the tape 42 or the adhesive strength of the adhesive is strong (or time has elapsed since the tape 42 was applied to the object to be applied, and the tape 42 was applied. If the site cannot be easily peeled off from the object to be applied), it is applied to the cutter blade 314 without sandwiching the application part of the tape 42 between the top wall 313a of the cutter housing 313 (the lower end edge thereof) and the object to be applied. It is possible to tension the tape 42 as necessary and sufficiently.
  • each of the cutter blade 314 that cuts the tape 42 and the clamping mechanism that clamps the intermediate portion of the tape 42 is relatively displaced (along the Z-axis direction) with respect to the case 2 of the main body 1. It is not prevented that only one of them is displaced relative to the case 2 and the other is not displaced relative to the case 2.
  • the clamping mechanism that clamps the intermediate portion of the tape 42 and keeps the tape 42 in a tensioned state is immovable with respect to the case 2, and in this state, the cutter blade 314 is displaced relative to the case 2 and the clamping mechanism, and the cutting edge is moved.
  • the clamping mechanism that clamps the tape 42 drawn from the reel 41 is relatively displaced with respect to the cutter blade 314 through an operation of pressing the case 2 held by the user toward the object to be pasted.
  • the mode of operation for relatively displacing the clamping mechanism and the tape 42 held by the clamping mechanism with respect to the cutter blade 314 is not limited to this.
  • a member such as a lever or a slider that can be relatively displaced with respect to the main body 1 or the case 2 is supported by the main body 1 or the case 2, and the user displaces it with respect to the main body 1 or the case 2 with fingers.
  • a mechanism is provided for converting the operation force applied to the lever or the like when the operation is performed into a force for displacing the clamping mechanism in a state where the tape 42 is clamped relative to the cutter blade 314.
  • the aspect and use of the tape 42 are not limited to those in the above embodiment.
  • the tape 42 can be used to cover and conceal characters or figures written on the object to be pasted, such as a so-called correction tape. ), Can be used like a sticky note (adhesive or adhesive is applied only to a part of the back side of the tape 42), can be used as a masking tape that can be peeled off and reattached after application, transparent tape A thin line along the direction in which the tape 42 extends (for example, along one side edge of the tape 42 or at the center position in the width direction of the tape 42) is printed on a part of the width dimension of the tape 42 It is possible to express an underline or strikethrough by being affixed to the.
  • the width dimension of the tape 42 may be larger (wider) than shown.
  • the present invention can be applied to a tape dispenser used when a tape is applied to an object to be applied.
PCT/JP2015/076279 2015-09-16 2015-09-16 テープディスペンサ WO2017046890A1 (ja)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026569A (ja) * 1983-07-25 1985-02-09 Wandaa Seiki Kk 粘着テ−プ繰出し装置
JPS60177151U (ja) * 1984-05-07 1985-11-25 佐々木　徳雄 両面テ−プの貼付切断機構
JPH07252010A (ja) * 1994-03-16 1995-10-03 Seikosha Co Ltd テープカッター
JP2014005136A (ja) * 2012-06-26 2014-01-16 Izumi Toda 粘着テープ保持切断具
JP2015209307A (ja) * 2014-04-25 2015-11-24 コクヨＳ＆Ｔ株式会社 テープディスペンサ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000143077A (ja) * 1998-11-02 2000-05-23 Yoshihide Wakamatsu 折り返し機構付きテープホルダー
CN2346759Y (zh) * 1998-11-17 1999-11-03 黄俞雄 防割伤的胶带施用器
US8176959B2 (en) * 2009-01-12 2012-05-15 Lamus Enterprises Inc. Multi-functional tape applicator
CA2796945C (en) * 2010-04-23 2018-05-15 3M Innovative Properties Company Adhesive tape dispenser for single hand operation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026569A (ja) * 1983-07-25 1985-02-09 Wandaa Seiki Kk 粘着テ−プ繰出し装置
JPS60177151U (ja) * 1984-05-07 1985-11-25 佐々木　徳雄 両面テ−プの貼付切断機構
JPH07252010A (ja) * 1994-03-16 1995-10-03 Seikosha Co Ltd テープカッター
JP2014005136A (ja) * 2012-06-26 2014-01-16 Izumi Toda 粘着テープ保持切断具
JP2015209307A (ja) * 2014-04-25 2015-11-24 コクヨＳ＆Ｔ株式会社 テープディスペンサ

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