JP2005231864A - Tape dispenser - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tape dispenser capable of forming a non-adhesive face on an adhesive face in a leading end part of an adhesive tape by operating by one hand after feeding and cutting the adhesive tape in a roll shape. <P>SOLUTION: This tape dispenser has a tape holding part 2 for holding the adhesive tape rotatably, a tape guide part 3 arranged in the tape holding part 2, and a cutting part 6 arranged at a tip of the tape guide part 3. The cutting part 6 rotates (swings) while folding the leading end part of the fed adhesive tape 32 with a connection part with the tape guide part 3 as center of rotation, and the adhesive tape folded in between a folding face 11 and a tape guide face 7 is nipped to form the non-adhesive face on the adhesive face 33 in the leading end part of the fed adhesive tape 32. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a tape dispenser, and more particularly to a tape dispenser capable of forming a non-adhesive surface on an adhesive surface at a tip portion of an adhesive tape after a roll-shaped adhesive tape is drawn and cut.

  After sticking out the roll-shaped adhesive tape on the adherend such as cardboard or piping for the purpose of packing or sealing, when you open the adhered adhesive tape, you can easily peel it off In order to prevent this, a method of providing a non-adhesive portion on the adhesive surface side of the adhesive tape in advance is known. In particular, in a relatively large tape applicator (tape dispenser), a non-adhesive portion can be easily provided with a tape automatic folding device or the like. For example, a method of sucking and folding the tape under reduced pressure (see, for example, Patent Document 1), a method of pinching a place where air is blown on the tape (see, for example, Patent Document 2), and a method of folding using a roller (for example, refer to Patent Document 2) , Patent Documents 3 and 4), a method in which a needle-like member is inserted into an adhesive tape and folded using a plate-like member (see, for example, Patent Document 5), and a bending timing by a cam mechanism that is rotated by the driving force of a motor. For example, there is a method of automatically operating a bent piece (see, for example, Patent Document 6).

On the other hand, since a hand-type tape dispenser cannot be equipped with a large apparatus as described above, a simpler method has been proposed. For example, when a stand for receiving (attaching) the adhesive surface of the adhesive tape is provided between the cutter (blade) for cutting the tape and the tape roll (roll adhesive tape), and the adhesive tape is fed out and cut with the cutter In addition, the tip of the adhesive tape is attached to the cutter, and the middle part of the adhesive tape is attached to the table, and the cutter with the adhesive tape attached is swung toward the table. There is a method of forming a non-adhesive surface by bending the bent portion and picking the bent portion (see, for example, Patent Documents 7 and 8). Further, there is a method of forming a non-adhesive surface using a crank lever (see, for example, Patent Document 9). However, in the case of a hand-type tape dispenser, these methods are not always easy to use because the operation of forming the non-adhesive surface with the other hand must be performed while holding the tape dispenser in one hand.
JP-A-11-321817 JP-A-5-319405 JP 11-349211 A JP-A-6-122854 JP 2002-46931 A JP 11-49419 A JP-A-8-113415 JP-A-7-304551 JP 2000-289918 A

  The present invention has been made in view of such problems of the prior art. The object of the present invention is to roll out and cut a roll-shaped adhesive tape, and then operate it with one hand to move the tip of the adhesive tape. An object of the present invention is to provide a tape dispenser capable of forming a non-adhesive surface on the adhesive surface of a portion.

  In order to achieve the above object, the present invention provides the following tape dispenser.

[1] A tape holding portion that can rotatably hold a roll-shaped adhesive tape and whose outer peripheral portion forms at least a part of a cylindrical outer peripheral surface; and the tape holding portion disposed in the tape holding portion A tape guide portion including a support body extending radially outward of the outer peripheral portion and a guide body disposed on the support body and having a tape guide surface substantially parallel to a central axis direction of the outer peripheral portion of the tape holding portion; A cutting portion that is disposed substantially parallel to the central axis direction of the outer peripheral portion of the tape holding portion and is capable of cutting the adhesive tape fed along the tape guide portion at the tip of the guide body; A tape dispenser, wherein the cutting portion has a folding surface facing the same side as the side to which the tape guide surface is directed, and a connection portion (cutting portion connection end) with the guide body is a rotation center A plate-like rocking plate disposed at the tip of the guide body so that the folding surface can rotate in a direction toward the tape guide surface and the folding surface can collide with the tape guide surface; A tape dispenser having a blade capable of cutting the adhesive tape disposed at the tip of the swing plate.

[2] It has a plate-like cutting part support body in which one surface is directed to the guide body side and is detachably fixed to the guide body, and the other surface is the tape guide surface. The tape dispenser according to [1], wherein a hinge is connected to the cutting portion support body as a cutting portion connecting end portion and disposed on the guide body.

[3] The tape dispenser according to [2], wherein the cutting portion support is fixed to the guide body with a hook-and-loop fastener.

  As described above, according to the tape dispenser of the present invention, after the adhesive tape is cut by the blade of the cutting portion, the cutting portion rotates while folding the adhesive tape and is folded when the folding surface comes into contact with the tape guide surface. To attach the adhesive surface of the adhesive tape to the adhesive surface of the adhesive tape located on the tape guide surface, hold the tape dispenser with one hand, attach the adhesive tape to the adherend, cut it, and then By gently shaking the tape dispenser with one hand, the cutting part can be swung (rotated) to form a non-adhesive part at the tip of the adhesive tape. And when peeling off the stuck adhesive tape, the non-adhesive part can be picked and peeled off easily. Further, the non-adhesive part can be formed at the tip of the adhesive tape with a simple structure in which the cutting part is swingably disposed on the guide body.

  Next, embodiments of the present invention will be described in detail with reference to the drawings. However, the present invention is not limited to the following embodiments, and is within the scope of the present invention. Based on this knowledge, it should be understood that design changes, improvements, etc. can be made as appropriate.

  FIG. 1 is a side view schematically showing one embodiment of a tape dispenser 1 of the present invention. As shown in FIG. 1, the tape dispenser of the present embodiment can hold a roll-shaped adhesive tape 31 in a rotatable manner, and its outer peripheral portion forms at least a part of a cylindrical outer peripheral surface. And a support 4 disposed on the tape holding part 2 and extending radially outward of the outer peripheral part of the tape holding part 2, and a cutting substantially parallel to the central axis direction of the outer peripheral part of the tape holding part 2 provided on the support 4 The tape guide part 3 having the guide body 5 having the part support body mounting surface 15, one surface of which is detachably fixed to the cutting part support body mounting surface 15 of the guide body 5, and the other surface is the tape guide surface 7. A plate-shaped cutting portion support 8 and a folding portion 16 having a cutting portion 6 connected to the cutting portion support 8 as a cutting portion connection end 12 and disposed on the guide body 5. is there. Thereby, the tape guide surface 7 is formed on the cutting portion support body mounting surface 15 of the guide body 5, and the guide body 5 has a structure having the tape guide surface 7. The cutting part 6 is arranged substantially parallel to the central axis direction of the outer peripheral part of the tape holding part 2, and can cut the adhesive tape 32 fed out along the tape guide part 3. Here, the radially outer side of the outer peripheral portion is the outer radial direction of the cylindrical shape when the outer peripheral portion forming at least a part of the cylindrical outer peripheral surface has the cylindrical shape. The central axis direction of the outer peripheral portion is the central axial direction of the cylindrical shape when the outer peripheral portion forming at least part of the cylindrical outer peripheral surface has the cylindrical shape. Further, “substantially parallel” in the direction of the central axis of the outer peripheral portion of the tape holding portion 2 means that when the adhesive tape is attached to the tape holding portion 2 and the adhesive tape is extended and used, the cutting portion support attachment surface 15 is used. The cutting part 6 is inclined in parallel or slightly to such an extent that the cutting part 6 is largely inclined from the central axis direction and it is difficult to attach or cut the adhesive tape. More specifically, the inclination angle is preferably 2 degrees or less, and more preferably 1 degree or less.

  The cutting part 6 has a folding surface 11 facing the same side as the side on which the tape guide surface 7 faces, and the folding surface 11 with a connection part (cutting part connection end) 12 with the cutting part support 8 as a rotation center. Is rotated in a direction toward the tape guide surface 7 so that the folding surface 11 can collide with the tape guide surface 7 and a plate-like rocking plate 13 disposed at the tip of the cutting portion support 8; And a blade 14 disposed at the tip of the moving plate 13. The blade 14 disposed at the tip of the cutting part 6 can cut the fed adhesive tape 32 and is disposed substantially parallel to the central axis direction of the outer peripheral part of the tape holding part 2.

  When the tape dispenser 1 according to the present embodiment is used, the cutting surface 6 is located on the extension of the tape guide surface 7, that is, the cutting portion 6 (folding surface 11) is the cutting portion support. 8 (the tape guide surface 7) is in a state where the portion of the cutting portion connecting end portion 12 is extended so as to be located on the same plane. Then, after the adhesive tape 31 fed along the folding surface 11 positioned on the tape guide surface 7 and its extension is cut by the blade of the cutting portion 6, the cutting portion 6 is positioned on the extension of the tape guide surface 7. When the folded adhesive tape 32 is rotated while being folded with the position corresponding to the cutting portion connecting end 12 as a crease, the folded adhesive tape 32 is fed when the folded surface 11 comes into contact with the tape guide surface 7. The adhesive surface 33 of the tape 32 can be attached to the adhesive surface 33 of the extended adhesive tape 32 positioned at the tape guide surface 7 portion. Thereby, a non-adhesive surface can be formed on the adhesive surface 33 of the leading end portion of the fed adhesive tape 32 cut by the cutting portion 6. When the adhesive tape 31 is paid out along the tape guide surface 7 and the folding surface 11, the tape guide surface so that the non-adhesive surface side of the fed adhesive tape 32 faces the tape guide surface 7 and the folding surface 11 side. 7 and the folding surface 11 are formed.

  As described above, according to the tape dispenser of the present embodiment, after the fed adhesive tape is cut by the blade of the cutting portion, the cutting portion rotates while folding the adhesive tape, and the folding surface comes into contact with the tape guide surface. Sometimes, the adhesive surface of the folded adhesive tape is attached to the adhesive surface of the adhesive tape located on the tape guide surface. Hold the tape dispenser with one hand and attach the adhesive tape to the adherend and cut it. After that, the non-adhesive portion can be formed at the tip of the adhesive tape by swinging (rotating) the cut portion by lightly shaking the tape dispenser with one hand. And when peeling off the adhesive tape which affixed, the to-be-adhered part can be picked and it can peel easily. Further, the non-adhesive part can be formed at the tip of the adhesive tape with a simple structure in which the cutting part is swingably disposed on the guide body.

  As shown in FIGS. 2 (a) and 2 (b), the folding portion 16 constituting the tape dispenser of the present embodiment has a cutting portion support 8 and a cutting portion 6 via a cutting portion connecting end portion 12. Connected. Here, Fig.2 (a) is the top view which looked at the folding part which comprises the tape dispenser of this Embodiment from the tape guide surface side (other surface side), FIG.2 (b) is this implementation. It is the top view which looked at the folding part which comprises the tape dispenser of the form from the surface side (one surface side) which affixes on a guide body. As shown in FIG. 2 (a), a rubber sandwich sheet on the tape guide surface 7 (other surface) of the cutting portion support 8 and the surface facing the same side of the cutting portion 6 as the tape guide surface 7 faces. 24 is arranged. Each arrangement position is a portion where the cutting portion 6 and the tape guide surface 7 come into contact with each other when the cutting portion 6 contacts the cutting portion support 8 by swinging. Thereby, when the cutting | disconnection part 6 rotates centering | focusing on the cutting | disconnection part connection edge part 12, and contacts with the tape guide surface 7, when the front-end | tip part of the pay | paid adhesive tape extended | folded is folded in half, the adhesive tape paid out Are sandwiched and pasted by the rubber sandwich sheets 24 disposed on the respective collision surfaces, so that the entire folded portion of the adhesive tape fed out by the sandwich sheets 24 can be pressed evenly. The entire folded part can be evenly pasted. The sandwiching sheet 24 does not need to be made of rubber, and may be made of synthetic resin or the like as long as the sandwiching sheet 24 has an appropriate elasticity so as to be almost uniformly pressed when the adhesive tape is sandwiched between the two sandwiching sheets 24. But you can. Further, it is preferable that the surface of the sandwiching sheet 24 in contact with the fed adhesive tape has a reduced friction in order to improve the sliding of the adhesive tape. For example, a thin resin film can be attached to the surface of the rubber sandwich sheet 24.

  As shown in FIG. 2 (b), the folding portion 16 has a hook-and-loop fastener on one surface 21 (the surface on the back side of the tape guide surface) of the cutting portion support 8 fixed to the cutting portion support mounting surface of the guide body. 23 is arranged. As shown in FIG. 1, when the folding portion 16 is disposed on the guide body 15, a hook-and-loop fastener corresponding to the hook-and-loop fastener 23 is disposed on the cutting portion support body mounting surface 15 of the guide body 15, and the cutting portion support body 8. The one surface 21 and the cutting part support mounting surface 15 are fixed by the pair of hook-and-loop fasteners. Thereby, a tape guide surface is formed on the guide body. Thus, by fixing one surface of the cutting part support and the cutting part support mounting surface with the hook-and-loop fastener, the folding part can be easily attached and detached, and the folding part was not initially attached. Even with a tape dispenser, the folded portion can be easily used. Further, instead of the hook-and-loop fastener, a double-sided tape or an adhesive may be used to fix one surface of the cutting portion support and the cutting portion support mounting surface.

  FIGS. 3A to 3C are side views schematically showing how the cutting portion 6 of the folding portion 16 swings. 3A to 3C show a state in which the cutting portion support 8 of the folding portion 16 is disposed on the cutting portion support mounting surface 15 of the guide body 15 by fixing it with a hook-and-loop fastener.

  In the tape dispenser of the present embodiment, when the fed adhesive tape is cut, as shown in FIG. 3A, the cutting portion 6 is set so that the folding surface 11 of the swing plate 13 is extended from the tape guide surface 7. It is set to the state extended with respect to the cutting | disconnection part support body 8 so that it may be located (a state with substantially the same planar shape or a little angle). The adhesive tape 32 that has been fed out is used with the surface facing the tape guide surface 7 as the non-adhesive surface and the back surface as the adhesive surface. FIG. 3A shows a state in which the extended adhesive tape 32 is attached to the adherend, and the extended adhesive tape 32 is cut by the blade 14. The tape dispenser can be operated (worked) with one hand.

  After cutting off the fed adhesive tape 32, the tape dispenser is shaken with one hand so that the cutting portion 6 rotates (swings) about the cutting portion connecting end 12 as shown in FIG. As shown in b), the cutting part 6 rotates in the direction in which the folding surface 11 faces the tape guide surface 7 with the cutting part connecting end part 12 as the rotation center. In FIG. 3B, the arrow R indicates the direction in which the cutting part 6 rotates (swings). At this time, the extended adhesive tape 32 cut by the blade 14 is folded at a position corresponding to the cutting portion connecting end portion 12 as a fold line 34.

  By shaking the tape dispenser with one hand, the rotated (swinged) cutting portion 6 continues to rotate in the direction of rotation R, and the folding surface 11 is the tape guide surface as shown in FIG. 7 is contacted. At this time, since the sandwiching sheet 24 is disposed on the folding surface 11 and the tape guide surface 7, the folding surface 11 and the tape guide surface 7 come into contact via the sandwiching sheet 24. That is, the fed adhesive tape 32 is directly sandwiched and folded between the two sandwich sheets 24. Then, the adhesive surface of the folded adhesive tape 35 is attached to the adhesive surface of the adhesive tape located at the portion of the sandwich sheet 24 disposed on the tape guide surface 7. As a result, the fed adhesive tape 32 is sandwiched between the folding surface 11 and the tape guide surface 7 with the tip portion folded in two, and is not attached to the adhesive surface side of the tip portion of the adhesive tape. An adhesive surface can be formed.

  It is preferable that the cutting portion connection end portion 12 that connects the cutting portion 6 of the folding portion 16 and the cutting portion support 8 so as to be swingable is a connection member that has a simple structure and high durability. For example, a commonly used hinge can be used. If a hinge is used, as shown in FIG. 3 (a) to FIG. 3 (c), when cutting the fed adhesive tape, the cut portion is fixed, and after cutting the adhesive tape, one hand is used. By simply shaking the tape dispenser, the cutting part can be easily rotated (oscillated). Moreover, you may use a flexible synthetic resin etc.

  The blade 14 constituting the folding portion 16 shown in FIG. 2A is parallel to the width direction of the fed adhesive tape 32 in a state where the fed adhesive tape 32 is attached to the adherend. It is preferable to be disposed on the swing plate 13. Thereby, the extended | stretched adhesive tape 32 can be cut | disconnected in parallel with the width direction. As the material of the blade 14, stainless steel, steel, ceramic, hard resin (for example, polyvinyl chloride, ABS resin, etc.) or the like can be used. As the structure (shape) of the blade 14, it has a plurality of sharp protrusions, and the distance between the tips is preferably about 2.5 to 5 mm.

  The distance from the blade 14 to the cutting portion connection end portion 12 of the swing plate 13 is a length for folding the adhesive tape that has been almost drawn out, and is preferably 10 to 35 mm. If it is shorter than 10 mm, folding may be incomplete, and if it is longer than 35 mm, it is visually undesirable. More preferably, it is 15-25 mm. Further, the shape of the swing plate 13 is not particularly limited. However, when the cutting portion 6 is swung to cause the folding surface 11 and the tape guide surface 7 to collide, the swing plate 13 is fed out. It is preferable to form the folding surface 11 and the tape guide surface 7 so as to have substantially the same shape so that the pressure-sensitive adhesive tape can be uniformly pressed over the entire surface. Both the folding surface 11 and the tape guide surface 7 may be curved, but preferably both are flat. The thickness of the swing plate 13 and the cutting portion support 8 is not particularly limited, but is preferably a thickness that is attached to the guide body of the tape dispenser and can be easily operated with one hand. Specifically, 0.8 to 2.5 mm is preferable in order to ensure a weight that is not too heavy when folded and is not defeated by the reaction force of the tape.

  The shape of the sandwich sheet 24 shown in FIG. 2A attached to the folding surface 11 and the tape guide surface 7 is preferably a shape along the folding surface 11 and the tape guide surface 7. For example, when both the folding surface 11 and the tape guide surface 7 are flat, a flat surface is preferable, and when curved, a curved shape along the curve is preferable. The outer peripheral shape of the sandwiching sheet 24 is preferably the same as or wider than the width of the pressure-sensitive adhesive tape that has been fed out. If the adhesive tape is narrower than the width of the extended adhesive tape, the folded adhesive tape will be attached to the adhesive tape located on the tape guide surface. It may not stick to. It is preferable that the sandwiching sheet 24 attached to the tape guide surface 7 is larger than or the same in shape as the sandwiching sheet 24 attached to the folding surface 11. If the sandwiching sheet 24 to be attached to the tape guide surface 7 is smaller than the sandwiching sheet 24 to be attached to the folding surface 11, a portion of the leading end portion of the fed adhesive tape that is not adhered even though it is folded is generated. There are things to do.

  The hook-and-loop fastener 23 arrange | positioned at the folding part 16 shown in FIG.2 (b) is not specifically limited. This is a pair of hook-and-loop fasteners arranged on the cutting surface support mounting surface, and as a pair of hook-and-loop fasteners, one is a loop type, the other is a hook type corresponding to it, etc. A commonly used one can be used. In addition, the area in which the hook-and-loop fastener is disposed is not particularly limited, but it is preferable that the bonding area be as large as possible when the surface fastener is attached to the cut portion support body mounting surface of the guide body. This is because the wider it is, the stronger the force will be.

  In the tape dispenser of the present embodiment, the cutting part and the cutting part support are integrally formed (swings around the cutting part connection end), and is attached to the cutting part support mounting surface (paste). However, the cutting portion may be directly attached to the tip of the guide body via the cutting portion connecting end. In this case, the portion corresponding to the cutting portion support mounting surface of the guide body becomes the tape guide surface. When the sandwiching sheet is disposed, it is disposed on the tape guide surface formed on the guide body.

  As shown in FIG. 1, the tape holding part which comprises the tape dispenser of this Embodiment is a shape which cut | disconnected the cylindrical shape in half and is formed by cut | disconnecting a cylindrical shape by the plane containing a central axis. When the roll-like adhesive tape 31 is attached to the tape holding part 2, the tape-holding part 2 is attached so as to fit inside the roll-like adhesive tape 31. At this time, the roll-shaped adhesive tape 31 can freely rotate on the outer periphery of the tape holding unit 2. The shape of the tape holding portion 2 is not limited to the shape obtained by cutting the cylindrical shape in half, and the outer peripheral portion forms at least a part of the cylindrical outer peripheral surface, and the roll-shaped adhesive tape 31 is rotatably held. That's fine. For example, there may be a cylindrical shape or a shape obtained by cutting the cylindrical shape along the central axis direction. Not only the shape which cut | disconnected the cylindrical shape but the shape which cut | disconnected the cylinder may be sufficient. Moreover, it is preferable that the tape holding | maintenance part 2 provides the fall prevention part which protrudes in a radial direction at the center-axis direction edge part of an outer peripheral part so that it may not fall out in the width direction when the roll-shaped adhesive tape 31 is hold | maintained. .

  As shown in FIG. 1, the support constituting the tape dispenser of the present embodiment is plate-shaped, and the outer periphery of the tape holding unit 2 is disposed at one end in the central axis direction of the outer peripheral portion of the tape holding unit 2. It is arrange | positioned so that it may extend to a radial direction outer side from a part. The shape of the support 4 need not be a plate shape, and may be a rod shape, a plate shape having an unspecified curved surface, a plate shape having a bent portion, an unspecified shape, or the like. The thickness, length, and width of the support 4 are not particularly limited, and can be in the same range as a commonly used hand-type tape dispenser.

  As shown in FIG. 1, the guide body constituting the tape dispenser of the present embodiment is a plate shape in which a cutting portion support mounting surface 15 parallel to the central axis of the tape holding portion 2 is formed. It is arrange | positioned at the front-end | tip. The cutting portion support 8 of the folding portion 16 is disposed on the cutting portion support mounting surface 15. Thereby, the adhesive tape paid out from the roll-like adhesive tape 31 is extended along the support body 4, and the non-adhesive surface of the extended adhesive tape 32 is provided on the guide body 5. It extends in parallel toward the tape guide surface 7 side of the support 8. A tape guide surface 7 may be directly formed on the guide body 5, and the cutting portion 6 may be directly formed via the cutting portion connecting end portion 12. The guide body 5 does not have to be plate-shaped, and the cutting portion support mounting surface 15 or the tape guide surface 7 parallel to the central axis of the tape holding portion 2 is formed, and the cutting portion support mounting surface 15 or the tape guide surface is formed. 7 may be formed so that the adhesive tape is drawn out substantially parallel to the sheet 7. For example, the shape etc. which combined the box-shaped and plate-shaped member may be sufficient.

  As shown in FIG. 1, a roller 25 is rotatably disposed on the support body 25 in order to change the direction in which the adhesive tape 32 that has been fed out is changed to the direction in which the cutting portion 6 is disposed. Thereby, when the adhesive surface of the extended adhesive tape 32 is pulled out while being in contact with the roller 25, the roller 25 rotates and the extended adhesive tape 32 is prevented from receiving a large frictional resistance.

  As shown in FIG. 1, a pressing portion 26 is disposed from the guide body 3 toward the side where the roller 25 is disposed. The pressing portion 26 has a smooth convex surface on the side of the extended adhesive tape 32 so that the elongated plate with rounded corners is not damaged when it is brought into contact with the extended adhesive tape 32. It is curved so as to be. The pressing portion 26 is in contact with the adhesive tape 32 that has been extended so as to press the vicinity of the central portion in the width direction of the non-adhesive surface immediately after the adhesive surface of the extended adhesive tape 32 contacts the roller 25. . Thus, the adhesive tape 32 that has been fed out is supported on the adhesive surface side by the roller 25 and is pressed near the central portion in the width direction on the non-adhesive surface side by the pressing portion 26, so that the adhesive tape 32 that has been fed out is It curves so that the vicinity of the width direction center part by the side of an adhesion surface may protrude. By forming the curved shape, even if the cut-off tip portion is not attached to the blade 14 after the drawn-out adhesive tape 32 is cut by the blade 14, the drawn-out pressure-sensitive adhesive tape 32 can also be used. Even after the non-adhesive surface is formed on the adhesive surface side of the tip portion, the tape guide surface 7 and the folded portion of the portion of the adhesive tape 32 that has been fed forward from the roller 25 (between the position of the roller 25 and the tip portion) are folded. It can be kept in a state along the surface 11. The shape of the pressing part 26 does not need to be a plate shape, and it is sufficient that the pressing part 26 can be pressed appropriately without damaging the fed adhesive tape 32. For example, any shape such as a rod shape or a cylindrical shape may be used.

  As shown in FIG. 1, a plate-like stopper 27 is disposed on the guide body 5 of the tape guide portion 3 so as to be swingable. When the adhesive 27 is applied to the adherend using the tape dispenser 1 of the present embodiment, for example, when the adhesive tape is fed out vigorously, the stopper 27 causes the roll-shaped adhesive tape 31 to be unnecessarily large. The adhesive tape 32 that has been rotated and pulled out may loosen or stick to the tape guide 3 or the like in the middle, but this situation is prevented. That is, when the adhesive tape is applied to the adherend, the adhesive tape 31 is pulled out while lightly pressing the roll-shaped adhesive tape 31 with the stopper 27, so that the roll-shaped adhesive tape 31 can be removed even if the adhesive tape is fed out vigorously. When the operation of feeding out the adhesive tape is completed without excessive rotation, the rotation of the roll-shaped adhesive tape 31 can also be stopped by the stopper 27. The portion of the stopper 27 that comes into contact with the roll-shaped adhesive tape 31 is preferably curved so as to follow the outer peripheral shape of the roll-shaped adhesive tape 31. The operation of lightly pressing the roll-shaped adhesive tape 31 with the stopper 27 can also be performed while holding the tape dispenser with one hand.

  Next, the manufacturing method of the tape dispenser of this Embodiment is demonstrated. Each member, such as a tape holding part, a tape guide part, and a support body, is resin-molded, and each obtained member is assembled. The roller is resin-molded and attached to the tape holding part, tape guide part, etc. with bolts, rivets or the like. The blade is heat treated to increase its hardness, and sharp edges are formed by polishing. Then, the blade is attached to the rocking plate, the rocking plate is rotatably attached to the cutting part support with a hinge or the like, and the cutting part support to which the rocking plate is attached is attached to the tape guide part with a hook-and-loop fastener or the like. The rocking plate and the cutting support are made of stainless steel or surface-treated steel.

  The roll-shaped adhesive tape used in the tape dispenser of the present embodiment is not particularly limited as long as it is normally used. However, in consideration of easy formation of a fold, a plastic film tape is used. Preferably, for example, a polypropylene tape, a PET tape, and the like are preferable.

  The tape dispenser of the present invention can be used in various industries when an article is stored in a box such as cardboard and packed and sealed with an adhesive tape, or when the adhesive tape is wound around a pipe or the like. Thereby, a non-adhesive surface can be easily formed with one hand (hand with a tape dispenser) on the adhesive surface at the tip portion of the adhesive tape, and the attached adhesive tape can be easily peeled off.

It is a side view showing typically one embodiment of a tape dispenser of the present invention. The folding part which comprises the tape dispenser of this invention is shown typically, Fig.2 (a) is the top view seen from the tape guide surface side (other surface side), FIG.2 (b) is a guide body. It is the top view seen from the surface side (one surface side) stuck on. The folding part which comprises the tape dispenser of this invention is shown, and Fig.3 (a)-FIG.3 (c) are side views which show a mode that the cutting part of a folding part rock | fluctuates.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Tape dispenser, 2 ... Tape holding part, 3 ... Tape guide part, 4 ... Support body, 5 ... Guide body, 6 ... Cutting part, 7 ... Tape guide surface, 8 ... Cutting part support body, 11 ... Folding surface, DESCRIPTION OF SYMBOLS 12 ... Cutting part connection edge part, 13 ... Swing plate, 14 ... Blade, 15 ... Cutting part support mounting surface, 16 ... Folding part, 21 ... One side, 22 ... Other side, 23 ... Surface fastener, 24 ... sandwiching sheet, 25 ... roller, 26 ... pressing part, 27 ... stopper, 31 ... adhesive tape, 32 ... fed adhesive tape, 33 ... adhesive surface, 34 ... crease, 35 ... folded adhesive tape, R ... rotation direction.

Claims (3)

A tape holding portion capable of rotatably holding a roll-shaped adhesive tape and having an outer peripheral portion forming at least a part of a cylindrical outer peripheral surface; and the outer periphery of the tape holding portion disposed in the tape holding portion A tape guide section having a support body extending radially outward of the section, and a guide body disposed on the support body and having a tape guide surface substantially parallel to a central axis direction of the outer peripheral portion of the tape holding section, and the guide body A tape dispenser comprising: a cutting portion disposed substantially parallel to a central axis direction of the outer peripheral portion of the tape holding portion and capable of cutting the adhesive tape fed along the tape guide portion. Because
The cutting part has a folding surface facing the same side as the side to which the tape guide surface is facing, and the folding surface is the tape guide with the connection part (cutting part connection end) with the guide body as a rotation center. A plate-like oscillating plate disposed at the front end of the guide body so that the folding surface can collide with the tape guide surface by rotating in the direction toward the surface, and disposed at the front end of the oscillating plate. A tape dispenser having a blade capable of cutting the adhesive tape provided.   One surface thereof is directed to the guide body side and is detachably fixed to the guide body, and the other surface has a plate-shaped cutting portion support body that becomes the tape guide surface, and the cutting portion is the cutting portion. The tape dispenser according to claim 1, wherein a hinge is connected to the support body as a cutting portion connection end portion and is disposed on the guide body.   The tape dispenser according to claim 2, wherein the cutting portion support is fixed to the guide body with a hook-and-loop fastener.

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