JP2006214099A - Tape sticking device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily stick a tape to a target section of an object face on which the tape is sticked. <P>SOLUTION: This tape sticking device 1 is provided with a case 2 allowing a worker to grip it, a rotary shaft 2E provided in the case 2 and rotatably supporting a protective tape roll 3 around which a protective tape 5 is wound, and a rear pressing part 2C1 being substantially in parallel with the rotary shaft 2E and abutted on the object face on which the tape is sticked and a front pressing part 2D1 apart from the rear pressing part 2C1 at a lower end of the case 2. The rear pressing part 2C1 presses the protective tape 5 pulled out of the protective tape roll 3 against the object face by the force applied when the worker grips the case 2 when the tape sticking device 1 moves in the forward direction to stick it. The front pressing part 2D1 maintains the rotary shaft 2E, the rear pressing part 2C1, and the object face in a substantially parallel condition by maintaining a condition in which it is abutted on the object face by utilizing the force applied from the worker. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a tape applicator, and is suitably applied when, for example, a curing tape is applied to a surface to be applied.

  Conventionally, before a plasterer, for example, at a construction site, paints the concrete on the wall, the other wall adjacent to the wall is protected with a curing tape or the like, so that the concrete is inadvertently applied to the other wall. It was necessary to prevent it from adhering.

  In this case, there is a demand for an operator who applies the curing tape to apply the curing tape in accordance with a desired target location on the application target surface, using the other wall surface as an application target surface.

  For this reason, for example, when an operator wants to apply a curing tape in a straight line in accordance with a target location, while holding the curing tape roll around which the curing tape is wound with one hand, from the curing tape roll Pull out the curing tape with the other hand, press the tip of the tape against one end of the target location with the other hand, and then temporarily fix the curing tape roll toward the other end of the target location with the other hand. By moving the curing tape, the curing tape is pulled out while being maintained in a state where the curing tape is floated from the application target surface by tension.

  Subsequently, the operator finely adjusts the position of the curing tape roll while maintaining the tension of the curing tape, aligns the other hand that has pressed the tip of the curing tape to the surface to which the curing tape is to be applied. By gradually moving to the curing tape roll side while pressing, the curing tape can be attached in a straight line according to the target location.

  However, in such a curing tape affixing operation, the force adjustment is subtly adjusted in order to accurately perform operations such as “slowly move the curing tape to the curing tape roll while pressing the curing tape against the surface to be affixed”. If a skilled and unfamiliar worker performs the pasting work, there is a high possibility of failure such as shifting the curing tape from the target location or wrinkling the curing tape, which increases work efficiency. There was a problem of being lowered.

For this reason, as a means for positioning and sticking the curing tape, the curing tape roll is held rotatably, and the curing tape drawn out from the curing tape roll is pressed against the surface to be pasted by a pressing plate and pasted. A made tape applicator has been proposed (see Patent Document 1).
JP-A-8-127460 (second page, FIG. 1)

  By the way, when applying the curing tape to the surface to be applied using the tape applicator having such a configuration, the operator applies the direction and strength of the force applied to the hand holding the handle in order to apply the curing tape to the target location. It was necessary to fine-tune the thickness.

  However, it is necessary to get used to appropriately fine-tuning the direction and strength of the force that the operator applies to the hand holding the handle, and when an unfamiliar operator uses the tape applicator, the curing tape is the target. There was a problem that it could not be correctly pasted to the location.

  The present invention has been made in consideration of the above points, and an object of the present invention is to propose a tape applicator that can easily apply an adhesive tape in accordance with a target location on a surface to be applied.

  In order to solve such a problem, the tape applicator of the present invention is a tape applicator for applying an adhesive tape to a predetermined application target surface, and is provided in a casing part that can be gripped by an operator, A support means for rotatably supporting the adhesive tape roll on which the adhesive tape is wound, and a width of the adhesive tape provided at the lower end of the casing so as to be substantially parallel to the rotational axis of the adhesive tape roll. A first abutting means having a larger abutting width and a lower end spaced from the first pressing means of the housing portion so as to be substantially parallel to the rotation axis of the affixing tape roll. And a second abutting means that abuts on the surface to be pasted and has a contact width larger than the width of the adhesive tape. Move in a predetermined first direction of travel that is almost perpendicular to The adhesive tape drawn from the adhesive tape roll that is pivotally supported in the predetermined first rotation direction is pressed against the surface to be applied using the force applied when the case is gripped by the operator. When the tape applicator is moved in the first advancing direction, the second abutting means abuts on the surface to be affixed using the force applied when the casing is gripped by the operator. By maintaining this state, the rotation axis of the sticking tape roll, the first contact means, and the sticking target surface are kept substantially parallel.

  As a result, when the worker is moved in the first advancing direction while the operator holds the casing, the first abutting means and the second abutting means maintain the attitude of the casing with respect to the surface to be pasted. Affixing the sticking tape pulled out from the affixing tape roll supported in the first winding direction with the first abutting means while maintaining the shaft supporting means and the first abutting means substantially parallel to the surface to be adhered. It can be pressed against the target surface and pasted in a straight line.

  According to the present invention, when the worker is moved in the first advancing direction in a state where the worker holds the case, the first contact means and the second contact means change the posture of the case relative to the surface to be pasted. The adhesive tape pulled out from the adhesive tape roll axially supported in the first winding direction is maintained in the first contact state while maintaining the axial support means and the first contact means substantially parallel to the surface to be applied. It is possible to realize a tape applicator that can be applied in a straight line by being pressed against the surface to be applied by means, and thus can easily apply the adhesive tape to the target location on the surface to be applied.

  Hereinafter, an embodiment of the invention will be described in detail with reference to the drawings.

(1) First Embodiment (1-1) Configuration of Tape Applicator In FIG. 1, 1 shows the overall configuration of a tape applicator according to the present invention as a whole, and a curing tape roll 3 is provided inside case 2. It is designed to get you attached.

  The curing tape roll 3 has a predetermined tape width uniformly on the inner surface of the core tape 4 made of a substantially cylindrical paper material, like the generally used curing tape roll. It is wound around and both sides are almost flat.

  The case 2 is made of a resin material, and a rectangular flat top plate 2B is provided substantially vertically from the upper base side of the left side plate 2A, which is a substantially trapezoidal flat plate, to the right side, and the rear side side of the left side plate 2A and A rectangular flat plate 2 </ b> C and a front plate 2 </ b> D are provided on the front side substantially vertically to the right.

  A rear pressing portion 2C1 and a front pressing portion 2D1 are provided at the lower ends of the rear plate 2C and the front plate 2D, respectively, and both are perpendicular to the left side plate 2A.

  A substantially cylindrical rotating shaft 2E is projected in the right direction at a substantially central portion on the front surface of the left side plate 2A. The rotating shaft 2E is configured such that its outer diameter is slightly smaller than the inner diameter of the core material 4 in the curing tape roll 3, so that the curing tape roll 3 can be easily rotated.

  When the curing tape 5 is pulled out from the curing tape roll 3 so that the sticking surface is downward, the rotating tape 2E is in a state in which the curing tape 5 faces backward (hereinafter referred to as a backward state). The curing tape roll 3 can be inserted into any state where the curing tape 5 is directed forward (hereinafter referred to as a forward state).

  A female screw portion 2E1 is formed on the inner side surface of the rotating shaft 2E, and can be screwed with a screw shaft portion 8B of a mounting screw 8 to be described later.

  The spacers 6 and 7 are made of a substantially cylindrical resin material and have an inner diameter slightly larger than the outer diameter of the rotating shaft 2E so that the spacers 6 and 7 can be easily inserted into the rotating shaft 2E.

  The mounting screw 8 is made of a resin material, and is a screw shaft portion 8B having a substantially cylindrical shape and a male screw formed on the outer surface at the center of the left side surface of the abutting plate 8A serving as an outer space maintaining means having a substantially disk shape. Is provided.

  For this reason, the mounting screw 8 is screwed into the tape rotating shaft 2E in a state where the spacer 6, the curing tape roll 3 and the spacer 7 as the outer interval adjusting means are inserted into the tape rotating shaft 2E of the case 2. The spacer 6, the curing tape roll 3, and the spacer 7 can be prevented from falling off from the tape rotating shaft 2E.

  Also, when the mounting screw 8 is screwed onto the tape rotating shaft 2E of the case 2 by an operator, the mounting screw 8 is not completely tightened to the tape rotating shaft 2E but is tightened to some extent by an appropriate tightening force. The curing tape roll 3 does not have backlash in the left direction or the right direction and is kept in a state where it can freely rotate.

  FIG. 2 shows a state in which the tape mounter 1 in which the spacer 6, the rearward curing tape roll 3 and the spacer 7 are inserted into the tape rotating shaft 2 </ b> E of the case 2 and the mounting screw 8 is screwed is viewed from below. Show.

  In FIG. 2, the width (TB) of the left side plate 2A of the case 2 (hereinafter referred to as thickness) TB, the thickness TS1 of the spacer 6, the thickness TP of the curing tape roll 3, the thickness TS2 of the spacer 7, and the attachment The value obtained by adding the thickness TF of the front plate 14A of the screw 8 is larger than the thickness TC of the case 2, and the contact plate 8A of the mounting screw 8 protrudes rightward from the case 2. Yes.

  The distance Td1 between the front side surface 4A of the curing tape roll 3 and the front surface 8A1 of the contact plate 8A of the mounting screw 8 is equal to the sum of the thickness TS2 of the spacer 7 and the thickness TF of the contact plate 8A. ing.

  By the way, the actual thickness TB of the case 2 is about 34 [mm], and is larger than the thickness TP (actually about 18 [mm]) of the curing tape roll 3. Further, the length LC in the front-rear direction of the case 2 is about 155 [mm], and the interval between the rear pressing portion 2C1 and the front pressing portion 2D1 is sufficiently large.

  Incidentally, the diameter of the contact plate 8A of the mounting screw 8 is about 60 [mm], and is as large as possible within a range that does not protrude vertically from the case 2 when assembled in the case 2. .

  As the spacers 6 and 7, those selected by the operator from a plurality of types of spacers (not shown) having different thicknesses are used.

  In practice, the operator first selects the spacer 7 according to the distance Td1, and then inevitably depends on the thickness TC of the case 2, the thickness TS2 of the spacer 7, the thickness TP of the curing tape roll 3, and the like. The distance Td1 is adjusted to a desired value by selecting the spacer 6 in accordance with the distance between the left side plate 2A and the curing tape roll 3 determined by the above.

(1-2) Application of Curing Tape to Floor Surface Next, how the curing tape 5 is applied to the application target surface using the tape applicator 1 will be described. Here, as shown in FIG. 3, the case where the curing tape 5 is affixed by making the substantially horizontal floor surface 71 into a sticking object surface is assumed.

  In FIG. 3, the tape applicator 1 is gripped by the operator's right hand 60, the abutment plate 8A of the mounting screw 8 is moved leftward by the thumb 60A, and the rear plate 2C is moved forward and downward by the index finger 60B and the middle finger 60C. The left plate 2A (FIG. 1) is pressed rightward by the ring finger 60D and the little finger 60E (not shown), and the front plate 2D (FIG. 1) is pressed rearward and downward by a part of the palm of the right hand 60. It has become.

  That is, the tape applicator 1 is pressed downward by a force that an operator tries to grasp the tape applicator 1.

  In the tape applicator 1, the curing tape 5 is pulled out from the curing tape roll 3 by a predetermined length in advance by an operator, and the curing tape 5 is placed between the rear pressing portion 2C1 of the rear plate 2C and the floor surface 71. It is sandwiched.

  For this reason, the tape applicator 1 is pressed downward as a whole, the rear pressing portion 2C1 of the rear surface plate 2C is pressed against the floor surface 71 with the curing tape 5 interposed therebetween, and the front pressing portion 2D1 of the front plate 2D is pressed against the floor surface. The state of being pressed directly against 71, that is, the rear pressing part 2C1 and the front pressing part 2D1 are both horizontal with respect to the floor surface 71 and remain stable.

  At this time, in the tape applicator 1, since the rear pressing portion 2C1, the front pressing portion 2D1 and the rotating shaft 2E of the case 2 are all perpendicular to the left side plate 2A, the rear pressing portion 2C1 and the front pressing portion Similarly to 2D1, the rotating shaft 2E is also kept horizontal with respect to the floor surface 71.

  In this state, when the operator moves the right hand 60 in the forward direction as the first advancing direction, the tape applicator 1 has the rear pressing portion 2C1 and the rotating shaft 2E kept horizontal with respect to the floor surface 71. The curing tape 5 can be uniformly pressed against and closely adhered to the floor surface 71 by the post-pressing portion 2C1, and the curing tape 5 can be adhered in a straight line in the forward direction.

  At this time, the tape applicator 1 abuts against the floor surface 71 by the front pressing portion 2D1 and the rear pressing portion 2C1 sandwiching the curing tape 5, so that the floor surface can be simply obtained by allowing the operator to continuously apply a downward force. The posture of the tape applicator 1 with respect to 71 can be stabilized.

  Further, the tape applicator 1 is moved in the forward direction while the rotating shaft 2E is horizontal with respect to the floor surface and perpendicular to the forward direction, so that the curing tape 5 is pulled out from the curing tape roll 3. When pasting, it is not necessary to twist the curing tape 5.

  Furthermore, when the tape applicator 1 is incorporated in the forward state opposite to the backward state as shown in FIG. 4 (B), instead of the backward state shown in FIG. 4 (A). Then, by moving backward in the second traveling direction by the operator, the curing tape 5 is adhered in a straight line while being in close contact with the floor surface 71 in the same direction as shown in FIG. It can be attached. In this case, the operator may change the way of gripping as appropriate in consideration of ease of work and the like, and instead of the right hand 60, the left hand (not shown) grips and moves the tape applicator 1. May be.

(1-3) Affixing Curing Tape to Entrance Angle Next, as shown in FIG. 5 (A), an inner portion (so-called “joint portion”) between the substantially horizontal floor surface 71 and the wall surface 72 provided substantially vertically. The case where the curing tape 5 is affixed by using the tape applicator 1 with the floor surface 71 as the affixing target surface in the vicinity of the angle of entry) is assumed.

  5A, the tape applicator 1 is grasped by the operator's right hand 60, the front plate 2D is moved rearward and downward by the thumb 60A, and the rear plate 2C is moved forward and downward by the index finger 60B and the middle finger 60C. The left side plate 2A is pressed rightward by the ring finger 60D and the little finger 60E.

  That is, the tape applicator 1 is pressed downward and to the right by using a force that an operator tries to grasp the tape applicator 1.

  Further, the tape applicator 1 sandwiches a curing tape 5 that has been drawn out from the curing tape roll 3 by a predetermined length in advance between the rear pressing portion 2C1 of the rear plate 2C and the floor surface 71.

  For this reason, the tape applicator 1 is pressed rightward and downward as a whole, and the abutting surface 8A1 of the abutting plate 8A is abutted against the wall surface 72 as shown in FIG. The rear pressing portion 2C1 of the rear surface plate 2C is pressed against the floor surface 71 with the curing tape 5 interposed therebetween, and the front pressing portion 2D1 of the front plate 2D is directly pressed against the floor surface 71, that is, the rear pressing portion 2C1 and the front pressing portion 2C1. Both pressing parts 2D1 are horizontal with respect to the floor surface 71 and maintain a stable state.

  In this state, when the operator moves the right hand 60 forward while the contact surface 8A1 of the contact plate 8A is in contact with the wall surface 72, the tape applicator 1 increases the distance between the wall surface 72 and the curing tape 5. While maintaining the constant distance Td1, the curing tape 5 can be uniformly pressed against and closely adhered to the floor surface 71, and the curing tape 5 can be sequentially attached in the forward direction.

  At this time, the tape applicator 1 is brought into contact with the floor surface 71 by the front pressing portion 2D1 and the rear pressing portion 2C1 through the curing tape 5 and is brought into contact with the wall surface 72 by the contact surface 8A1 of the front plate 8A of the mounting screw 8. Therefore, the posture with respect to the floor surface 71 can be stabilized only by allowing the operator to continue to apply a downward force and a rightward force without particularly considering the posture of the tape applicator 1.

(1-4) Operation and effect In the above configuration, the tape applicator 1 is configured such that the spacer 6, the rearward curing tape roll 3 and the spacer 7 are inserted into the tape rotating shaft 2E of the case 2, and the mounting screw 8 is screwed together. Then, in a state where the curing tape 5 is pulled out from the curing tape roll 3 by a predetermined length, it is moved forward while being held by the operator's right hand 60 and pressed against the floor surface 71. (FIG. 3 (A)).

  At this time, the tape applicator 1 is configured such that the rear pressing portion 2C1 of the rear plate 2C is pressed against the floor surface 71 with the curing tape 5 interposed therebetween, and the front pressing portion 2D1 of the front plate 2D is directly pressed against the floor surface 71. The curing tape 5 is affixed to the floor surface 71 by being moved in the direction.

  Accordingly, the tape applicator 1 can be attached to the floor surface 71 by being gripped by the operator's right hand 60 and moving forward while being pressed against the floor surface 71. .

  At this time, since the tape applicator 1 is moved in the forward direction while maintaining the state in contact with the floor surface 71 by the rear pressing portion 2C1 via the front pressing portion 2D1 and the curing tape 5, the rear pressing portion 2C1 and The rotating shaft 2E is kept horizontal with respect to the floor surface 71, and the curing tape 5 can be uniformly pressed against the floor surface 71 by the post-pressing portion 2C1 so that the curing tape 5 is linearly formed. It is possible to paste it straight without bringing any folds.

  Further, the tape applicator 1 applies the curing tape 5 while applying a sufficient force in the downward direction by using the force with which the operator tries to grasp the tape applicator 1 by the back pressing portion 2C1. Therefore, the curing tape 5 can be brought into close contact with the floor surface 71, and an extra work such as pressing the worker again to expel the air in the gap between the curing tape 5 and the floor surface 71 is performed. There is no need to let

  In particular, in this case, the tape applicator 1 tries to grasp the tape applicator 1 by the operator's right hand 60 because the rear surface plate 2C and the front surface plate 2D are inclined with respect to the floor surface 71 which is an application target surface. Force can be directed naturally downward, and the operator is pushed forward by the force applied to the ring finger 60D and the little finger 60E (FIG. 3 (A)). It is possible to maintain the posture with respect to the floor surface 71 without requiring a difficult work such as making a fine adjustment of the direction of the force, or allowing the worker to easily apply the curing tape 5.

  The tape applicator 1 is moved forward while the front surface 8A1 of the contact plate 8A is in contact with the wall surface 72 (FIG. 5A), so that the distance between the wall surface 72 and the curing tape 5 is constant. The curing tape 5 can be attached to the floor 71 while maintaining the distance Td1.

  At this time, the operator can easily keep the distance between the wall surface 72 and the curing tape 5 at a certain distance Td1 simply by moving the tape applicator 1 while bringing the front surface 8A1 of the contact plate 8A into contact with the wall surface 72. Therefore, the working time can be greatly reduced as compared with the case where the curing tape 5 is attached to the floor 71 while adjusting the distance Td1 manually without using the tape applicator 1. .

  Moreover, when the curing tape roll 3 is incorporated in the right direction (FIG. 4 (B)), the tape applicator 1 is moved backward by the operator, thereby causing the curing tape to move backward in the opposite direction to FIG. 5 can be pasted.

  Furthermore, the tape applicator 1 can freely adjust the distance Td1 between the wall surface 72 and the curing tape 5 by appropriately selecting the spacers 6 and 7 from a plurality of types of spacers (not shown) in advance by the operator. can do.

  In addition, in the tape applicator 1, the rear plate 2C and the front plate 2D are each formed in a single flat shape, and when the operator holds the rear plate 2C1 as shown in FIG. It is located on an extension line of the index finger 60B and the middle finger 60C. Therefore, the operator can intuitively recognize the position of the rear pressing portion 2C1 pressing the curing tape 5.

  According to the above configuration, the tape applicator 1 is configured such that the spacer 6, the curing tape roll 3 and the spacer 7 in the leftward direction are inserted into the tape rotating shaft 2E of the case 2, and the mounting screw 8 is screwed together. With the curing tape 5 pulled out from the roll 3 by a predetermined length, it is gripped by the operator's right hand 60 and the rear pressing portion 2C1 is moved forward while being pressed against the floor surface 71 with the curing tape 5 in between. Thus, the curing tape 5 can be adhered in a straight line while keeping the posture with respect to the floor surface 71 in contact with the floor surface 71.

(2) Second embodiment (2-1) Configuration of tape applicator In FIG. 6 corresponding to FIG. 1, reference numeral 10 denotes a tape applicator according to the second embodiment. Compared with the tape applicator 1 in the form, it has the same configuration except that a guide plate 11 as a projecting contact means is incorporated instead of the spacer 7.

  Actually, in the tape applicator 10, the operator once removes the mounting screw 8 of the tape applicator 1 in the first embodiment, removes the spacer 7 and inserts the guide plate 11 through the rotary shaft 2E, and then again the mounting screw. It can be configured by attaching 8. The tape applicator 10 can be easily changed to the tape applicator 1 by incorporating the spacer 7 again in place of the guide plate 11.

  The guide plate 11 is made of a substantially elliptical plate-like resin material, and the major axis direction has a predetermined length. Further, the guide plate 11 has an insertion hole 11A whose inner diameter is slightly larger than the outer diameter of the rotary shaft 2E at a position close to one side in the major axis direction, and the rotary shaft 2E of the case 2 is in the insertion hole 11A. Can be easily inserted.

  Further, as shown in FIG. 6, the guide plate 11 is inserted into the rotating shaft 2E and sandwiched between the mounting screw 8 as the protruding contact interval maintaining means and the curing tape roll 3, and from the rotating shaft 2E. It is designed to be incorporated into the tape mounter 2 in a state of facing downward. At this time, the guide plate 11 protrudes below the rear pressing portion 2C1 and the front pressing portion 2D1.

  When the tape applicator 10 is looked up from below, the back surface 11B of the guide plate 11 is in contact with the right side surface 3A of the curing tape roll 3, as shown in FIG.

(2-2) Adhesion of Curing Tape to Exit Angle Next, how the curing tape 5 is affixed to the application target surface using the tape applicator 10 will be described. Here, as shown in FIG. 8 (A), the upper surface 81 is located near the outer portion (so-called exit angle) at the junction between the substantially horizontal upper surface 81 and the side surface 82 suspended downward from the upper surface 81. The case where the curing tape 5 is affixed on the surface to be applied is assumed.

  In FIG. 8A, the tape applicator 10 is held by the operator's right hand 60, and the contact plate 8A of the mounting screw 8 and the guide plate 11 are moved to the left by the thumb 60A, as in the case shown in FIG. In the direction, the rear plate 2C is moved forward and downward by the index finger 60B and the middle finger 60C, the left plate 2A is slightly moved right by the ring finger 60D and the little finger 60E (not shown), and the front plate 2D is formed by a part of the palm of the right hand 60. Are pressed in the rear downward direction.

  That is, the tape applicator 10 is in a state where the operator is pressed downward and leftward by a force that tries to grasp the tape applicator 1.

  Here, in the tape applicator 10, the curing tape 5 is pulled out from the curing tape roll 3 by a predetermined length in advance, and the curing tape 5 is sandwiched between the pressing portion 2C1 and the upper surface 81 of the right side plate 2C. It is out.

  Therefore, the tape applicator 10 is pressed downward and leftward as a whole, and the lower part of the back surface 11B of the guide plate 11 is brought into contact with the upper part 82A of the side surface 82 as shown in the left side of FIG. In addition, the pressing portion 2C1 of the rear plate 2C is pressed against the upper surface 81 with the curing tape 5 in between, and the pressing portion 2D1 of the front plate 2D is directly pressed against the upper surface 81, that is, the rear pressing portion 2C1 and the front pressing portion. Both 2D1 are horizontal with respect to the upper surface 81 and remain stable.

  In this state, when the operator moves the right hand 60 forward, the tape applicator 10 moves forward while adhering the curing tape 5 to the upper surface 81 by pressing the curing tape 5 against the upper surface 81. The curing tape 5 can be adhered in a straight line in the forward direction while being in close contact with the upper surface 81.

  At this time, the tape applicator 10 is moved while the lower portion of the back surface 11B of the guide plate 11 is in contact with the upper portion 82A of the side surface 82, so that the curing tape 5 is aligned with the boundary side 83 between the upper surface 81 and the side surface 82. The curing tape 5 can be attached to the upper surface 81.

(2-3) Operation and Effect In the above configuration, the tape applicator 10 is configured such that the spacer 6, the rearward curing tape roll 3 and the guide plate 11 are inserted into the tape rotating shaft 2E of the case 2 and the mounting screw 8 is screwed. In the state where the curing tape 5 is pulled out from the curing tape roll 3 by a predetermined length, it is gripped by the operator's right hand 60 and moved forward while being pressed against the upper surface 81 and the side surface 82 ( FIG. 8 (A)).

  At this time, the tape applicator 10 has the lower portion of the back surface 11B of the guide plate 11 in contact with the upper portion 82A of the side surface 82, and the rear pressing portion 2C1 of the rear surface plate 2C is pressed against the upper surface 81 with the curing tape 5 interposed therebetween. The curing tape 5 is attached to the upper surface 81 by moving the front pressing portion 2D1 of the front plate 2D in the forward direction while maintaining the state where the front pressing portion 2D1 is directly pressed against the upper surface 81.

  Therefore, the tape applicator 10 is gripped by the operator's right hand 60 and moved forward while being pressed against the upper surface 81 and the side surface 82, so that the curing tape 5 is applied to the upper surface 81 while being aligned with the boundary side 83. It can be attached.

  In this case, the tape applicator 10 does not twist the curing tape 5 in the case 2 while maintaining the posture with respect to the upper surface 81 as the application target surface, as in the first embodiment. On the other hand, the curing tape 5 can be applied straight without any wrinkles.

  In addition, the tape applicator 10 has a posture with respect to the upper surface 81 without requiring a difficult operation such as applying an excessive force to the operator or finely adjusting the direction of the force, as in the first embodiment. The curing tape 5 can be easily and quickly applied to the worker.

  For this reason, the operator can apply the curing tape 5 to the boundary side 83 only by moving the tape applicator 10 while bringing the lower portion of the back surface 11B of the guide plate 11 into contact with the upper portion 82A of the side surface 82. Therefore, compared with the case where the curing tape 5 is affixed to the upper surface 81 so as to be aligned with the boundary side 83 without using the tape applicator 10, the operation time can be greatly reduced.

  Similarly to the first embodiment, when the tape applicator 10 is assembled in the forward state as shown in FIG. 4B, the tape applicator 10 is moved backward by the operator, thereby The curing tape 5 can be attached to the upper surface 81 in the backward direction while being aligned with the side 83.

  Furthermore, the tape applicator 10 can be configured by a simple change in which a guide plate 11 is incorporated instead of the spacer 7 of the tape applicator 1 in the first embodiment, and conversely, the guide plate 11 is replaced. Thus, by incorporating the spacer 7, the tape applicator 1 can be easily changed. Therefore, by changing the configuration in this way, both the exit angle and the entrance angle can be flexibly handled.

  According to the above configuration, the tape applicator 10 is inserted into the tape rotating shaft 2E of the case 2 with the spacer 6, the backward-facing curing tape roll 3 and the guide plate 11, and the mounting screws 8 are screwed together. In a state where the curing tape 5 is pulled out from the tape roll 3 by a predetermined length, the lower part of the back surface 11B of the guide plate 11 is brought into contact with the upper part 82A of the side surface 82 while being held by the operator's right hand 60 and the back pressing part. 2C1 is moved forward while being pressed against the upper surface 81 with the curing tape 5 interposed therebetween, and in the same manner as in the first embodiment, the posture with respect to the upper surface 81 is kept in conformity with the boundary side 83. The curing tape 5 can be attached in a straight line while being in close contact with the upper surface 81.

(3) Third embodiment (3-1) Configuration of tape applicator In FIG. 9 corresponding to FIG. 1, reference numeral 20 denotes a tape applicator according to the third embodiment. Compared with the tape applicator 1 in the embodiment, the rotating shaft 21E of the case 21 corresponding to the case 2 is shorter than the rotating shaft 2E (FIG. 1), and the screw shaft portion 22B of the mounting screw 22 corresponding to the mounting screw 8 is used. Is shorter than the screw shaft portion 8B, and has the same configuration except that the spacer 7 is not incorporated.

  The case 21 has a shape in which the right side is opened like the case 2, but the top plate left side portion 21B1 of the top plate 21B, the rear right side portion 21C2 of the rear plate 21C, and the front right side portion 21D2 of the front plate 21D. The virtual plane including the top plate left side 21B1, the rear right side 21C2 and the front right side 21D2 is referred to as a virtual right side VR.

  As shown in FIG. 10 corresponding to FIG. 2 (as viewed from below), the tape applicator 20 has a mounting screw 22 as an inner interval maintaining means as compared with the tape applicator 1 (FIG. 2). The point of being completely stored inside is greatly different.

  Further, the radius of the mounting screw 22 at the tape holding plate 22 </ b> A is made larger than the inner diameter of the curing tape roll 3. Accordingly, when the mounting screw 22 is screwed to the rotary shaft 21E in a state where the spacer 6 as the inner interval adjusting means and the curing tape roll 3 are inserted into the rotary shaft 21E of the case 21, the tape rotary shaft 21E. The spacer 6 and the curing tape roll 3 can be prevented from falling off.

  Here, in the tape applicator 20, the curing tape roll 3 having various thicknesses TP can be used. However, when the curing tape roll 3 to be used is determined, the width TC in the left-right direction of the case 21, the left side plate Since the thickness TL of 21A is not changed, the distance Td3 between the front side surface 3A of the curing tape roll 3 and the virtual right side surface VR is determined by the thickness TS1 of the spacer 6. For this reason, the tape applicator 20 can adjust the distance Td3 by selecting a spacer 6 having a desired thickness from a plurality of types of spacers 6 having various thicknesses.

(3-2) Adhesion of Curing Tape to Entrance Angle Next, the manner in which the curing tape 5 is affixed to the application target surface using the tape applicator 20 will be described with reference to FIG. 11 corresponding to FIG. In FIG. 11 (A), as in the case of FIG. 5 (A), the tape applicator 20 is placed near the entrance angle where the substantially horizontal floor surface 71 and the wall surface 72 are joined, with the floor surface 71 as the target surface. The case where the curing tape 5 is affixed using is assumed.

  In FIG. 11A, the tape applicator 20 is grasped by the operator's right hand 60, and the front plate 21D is moved rearward and downward by the thumb 60A in the same manner as shown in FIG. 5A, and the index finger 60B. The rear plate 21C is pressed forward and downward by the middle finger 60C, and the left plate 21A is pressed right by the ring finger 60D and the little finger 60E, so that the operator can grasp the tape applicator 20 as the tape applicator 20 as a whole. Is pushed downward and leftward by the force

  Here, in the tape applicator 20, the curing tape 5 is pulled out from the curing tape roll 3 by a predetermined length in advance by an operator, and the curing tape 5 is placed between the pressing portion 21C1 of the right side plate 21C and the floor surface 71. It is sandwiched.

  Therefore, in the tape applicator 1, as shown in FIG. 11 (B) corresponding to FIG. 5 (B), the rear pressing portion 21C1 and the front pressing portion 21D1 are both horizontal and stable with respect to the floor surface 71. Keep the state.

  At this time, since the tape applicator 20 makes the virtual right side VR (actually the top plate left side 21B1, the rear right side 21C2 and the front right side 21D2) of the case 21 contact the wall 72, the curing tape roll 3 And the wall surface 72 is a distance Td3.

  In this state, when the operator moves the right hand 60 forward while keeping the virtual right side VR of the tape applicator 20 in contact with the wall surface 72, the tape applicator 21 sets the interval between the wall surface 72 and the curing tape 5. While maintaining the constant distance Td3, the curing tape 5 can be uniformly pressed against and closely adhered to the floor surface 71, and the curing tape 5 can be sequentially attached in the forward direction.

(3-3) Operation and Effect In the above configuration, the tape applicator 20 is configured such that the spacer 6 and the curing tape roll 3 in the rearward state are inserted into the tape rotating shaft 2E of the case 2 and the mounting screw 22 is screwed. In a state where the curing tape 5 is pulled out from the curing tape roll 3 by a predetermined length, it is gripped by the operator's right hand 60 and pressed against the floor surface 71 and the wall surface 72 (FIG. 11A).

  In the tape applicator 20, the rear pressing portion 2C1 of the rear plate 2C is pressed against the floor surface 71 with the curing tape 5 interposed therebetween, and the front pressing portion 2D1 of the front plate 2D is directly pressed against the floor surface 71, Further, when the virtual right side VR is brought into contact with the wall surface 72, the curing tape 5 is attached to the floor surface 71 while keeping the distance between the curing tape roll 3 and the wall surface 72 at the distance Td3.

  Therefore, the tape applicator 20 is simply moved forward while being pressed against the floor surface 71 and the wall surface 72, and the curing tape 5 is removed while keeping the distance between the wall surface 72 and the curing tape 5 at a constant distance Td3. It can be pasted on the floor surface 71.

  At this time, the tape applicator 20 extends over the length LC in the front-rear direction of the case (FIG. 10, approximately 155 [mm]) by the virtual right side VR, that is, the top plate left side 21B1, the rear right side 21C2, and the front right side 21D2. When the tape applicator 1 according to the first embodiment (FIG. 5A) is in contact with the wall surface 72 only by the contact plate 8A (diameter of about 60 [mm]). Compared to the above, the possibility of wobbling with respect to the wall surface 72 can be remarkably suppressed, and the curing tape 5 can be adhered to the floor surface 71 in a straight line.

  In addition, the tape applicator 20 is similar to the first embodiment in that the spacer 6 is appropriately selected from a plurality of types of spacers (not shown) by an operator in advance, so that the wall 72 and the curing tape 5 The distance Td3 can be freely adjusted.

  Further, as in the first embodiment, the tape applicator 20 is moved backward by the operator even when incorporated in the forward state as shown in FIG. The curing tape 5 can be attached to the floor surface 71 in the backward direction while keeping the distance between the curing tape 72 and the curing tape 5 at a constant distance Td3.

  According to the above configuration, the tape applicator 20 includes the spacer 6, the curing tape roll 3 in the rearward state, and the spacer 7 inserted through the tape rotation shaft 2 </ b> E of the case 2, and the mounting screw 22 is screwed together. In a state where the curing tape 5 is pulled out from the roll 3 by a predetermined length, it is moved forward while being held by the operator's right hand 60 and pressed against the floor surface 71 and the wall surface 72. It is possible to stably abut against the wall surface 72, and the curing tape 5 can be attached to the floor surface 71 while keeping the distance between the wall surface 72 and the curing tape 5 at a constant distance Td3 more stably. it can.

(4) Fourth Embodiment In the fourth embodiment, in addition to the tape applicator 1 (FIG. 1) having the same configuration as that of the first embodiment, a sticking aid 90 shown in FIG. Has been made to be used.

  The sticking assisting tool 90 is provided with a substantially cylindrical handle part 92 at one end of a rod-like arm part 91 made of metal so that the handle part 92 can be easily held by an operator's hand. . A rectangular flat plate-like portion 93 made of a metal material is provided at the other end of the arm portion 92.

  The plate-like portion 93 is firmly attached to the peripheral side portion on the other end side of the arm portion 91 by the short side, and the edge portion 93A having the long side on the other end side (that is, the tip end side) is chamfered. Is given.

  The total length LH of the sticking assisting tool 90 is about 300 [mm], the length WB of the long side of the plate-like portion 93 is about 50 [mm], the length LB of the short side is about 20 [mm], and the thickness TB is about 3 [mm], and the plate-like portion 93 is not easily bent.

  For this reason, the sticking assisting tool 90 can transmit the force to the edge portion 93 </ b> A without bending the plate-like portion 93 when the operator applies a force in the distal direction from the handle portion 92.

  In the above configuration, as shown in FIGS. 13 (A) and 13 (B), the operator uses the tape applicator 1 to continuously apply the curing tape to the adhering wall surface 73 and the floor surface 71 constituting the entrance angle. Assume that 5 is pasted.

  First, as shown in FIG. 13 (A), the worker puts the tape applicator 1 in the “standing” state and uses the adhering wall surface 73 as the application target surface to provide the rear pressing unit 2C1 and the front pressing unit 2D1. By moving the adhesive tape 5 downward from the upper side while pressing it against the affixing wall surface 73, the curing tape 5 is affixed downward while maintaining the distance from the side wall surface 74 at a constant distance Td1, and eventually the front pressing portion 2D1. Is brought into contact with the floor surface 71.

  Here, since the tape applicator 1 attaches the curing tape 5 to the application wall surface 73 by the back pressing portion 2C1, it corresponds to the length LC in the front-rear direction of the tape applicator 1 from the floor surface 71 (FIG. 2). The curing tape 5 cannot be attached to the part.

  Therefore, as shown in FIG. 13 (B), the operator pulls out the curing tape 5 having a sufficient length from the tape applicator 1 and then holds the sticking auxiliary tool 90, and finally the rear pressing portion 2C1. The edge portion 93A of the sticking assisting tool 90 is pressed from above the curing tape 5 to the sticking wall surface 73 at the position where the curing tape 5 is stuck, and is moved downward as it is.

  At this time, the sticking auxiliary tool 90 is moved downward while pressing the curing tape 5 against the sticking wall surface 73, so that the curing tape 5 can be stuck on the sticking wall surface 73 until it reaches the floor surface 71.

  After this, the operator continues to apply the curing tape 5 to the floor surface 71 by moving the tape applicator 1 while pressing it against the floor surface 71 and the side wall surface 74 in the same manner as in the first embodiment. Can do.

  Thus, the sticking auxiliary tool 90 allows the operator to use the sticking auxiliary tool 90 together at the angle between the sticking wall surface 73 and the floor surface 71 where the curing tape 5 could not be pasted only by the tape applicator 1. Thus, the curing tape 5 can be continuously pasted from the pasting wall surface 73 to the floor surface 71.

  Moreover, the sticking auxiliary tool 90, for example, as shown in FIG. 13 (A), after sticking the curing tape 5 to a required portion of the sticking wall surface 73 by the tape applicator 1, when cutting the curing tape 5 is desired. By pulling an excessive portion of the curing tape 5 in a state where the edge portion 93A is strongly pressed from above the curing tape 5 by an operator, the curing tape 5 is torn off at a position where the edge portion 93A is pressed. be able to.

  According to the above configuration, the sticking auxiliary tool 90 is used in combination with the tape applicator 1 when the worker continuously sticks the curing tape 5 to the sticking wall surface 73 and the floor surface 71 constituting the entrance angle. Thereby, the said curing tape 5 can be continuously affixed with respect to the entrance angle of the said affixing wall surface 73 and the floor surface 71 which cannot affix the said curing tape 5 only with the said tape applicator 1. FIG. .

(5) Other Embodiments In the above-described embodiment, the case where the curing tape roll 3 is directly inserted through the rotating shaft 2E of the case 2 has been described. However, the present invention is not limited to this, The outer diameter of the rotating shaft 2E may be made sufficiently smaller than the inner diameter of the core material 4 of the curing tape roll 3, and an adapter may be interposed between the rotating shaft 2E and the core material 4 of the curing tape roll 3.

  For example, in FIG. 14 corresponding to FIG. 1, the rotating shaft 31E of the case 31 corresponding to the case 2 is sufficiently smaller than the inner diameter of the core material 4 of the curing tape roll 3, and the spacers 32 and 33 and the mounting screws are arranged. The screw shaft portion 34B of 34 also corresponds to the rotation shaft 31E.

  Here, the adapter 35 has a cylindrical shape with a thickness substantially the same as that of the curing tape roll 3, and the inner diameter is slightly larger than the outer diameter of the rotating shaft 31E, like the spacers 32 and 33, and the outer diameter is It is designed to be slightly smaller than the inner diameter of the core material 4 of the curing tape roll 3.

  For this reason, the tape applicator 30 can freely rotate the curing tape roll 3 and the adapter 35 integrally around the rotation shaft 31E by incorporating the adapter 35 inside the core material 4 in the curing tape roll 3. As a result, the same operational effects as those of the first embodiment described above can be obtained.

  In addition, the tape applicator 30 is prepared by preparing a plurality of types of adapters 35 in advance, and by appropriately replacing them, various curing tape rolls 3 having different inner diameters of the core material 4 according to differences in manufacturers and types. It can correspond to.

  Furthermore, the tape applicator 30 uses not only the entrance angle but also the exit angle by using a guide plate (not shown) corresponding to the rotation shaft 31E, similar to the guide plate 11 (FIG. 6) in the second embodiment. Can also respond.

  Moreover, in embodiment mentioned above, when inserting the curing tape roll 3 in the rotating shaft 2E of case 2, the case where the space | interval of the left side board 2A and the said curing tape roll 3 was adjusted with the spacer 6 was described. However, the present invention is not limited to this and may be adjusted using a spring or the like.

  For example, in FIG. 15 corresponding to FIG. 1, a tape applicator 40 corresponding to the tape applicator 1 incorporates a spring 41 and a tape roll support plate 42 instead of the spacer 6. Here, when the spring 41 is sandwiched between the left side plate 2A and the curing tape roll 3 via the tape roll support plate 42, the curing tape roll 3 via the tape roll support plate 42 by the action of elastic force. Is appropriately pressed in the right direction, and the curing tape roll 3 can be freely rotated without swinging in the left-right direction.

  Thus, when the tape applicator 40 allows the operator to select the spacer 7 in order to adjust the distance Td1 (FIG. 2) or the distance Td2 (FIG. 7), the thickness TC of the case 2 and the thickness TS2 of the spacer 7 are selected. Or the interval between the left side plate 2A and the curing tape roll 3 that is inevitably determined according to the thickness TP of the curing tape roll 3 (ie, the thickness TS1), and an appropriate spacer 6 corresponding to the interval is used. The adjustment can be automatically made by the spring 41 and the tape roll support plate 42 without requiring the operator to make a selection.

  Furthermore, in embodiment mentioned above, the case where the curing tape 5 is pressed on the pasting target surface by the rear pressing portion 2C1 formed by the lower end portion of the rear plate 2C or the front pressing portion 2D1 formed by the lower end portion of the front plate 2D is described. However, the present invention is not limited to this, and the curing tape 5 may be pressed against the application target surface using a roller or the like.

  For example, as shown in FIG. 16, in a tape applicator 50 corresponding to the tape applicator 1 (FIG. 1), rollers 52 and 53 can be rotated at the lower part of the rear plate 51C of the case 51 and the lower part of the front plate 51D, respectively. Provide. Here, the rollers 52 and 53 are made of a sponge-like resin material and have appropriate elasticity.

  For this reason, the tape applicator 50 has the rollers 52 and 53 elastically deformed according to the shape of the unevenness, even if the surface to be applied is not flat and has unevenness. It can be pressed according to the unevenness of the application target surface, and the curing tape 5 can be applied in close contact with the application target surface without any gap.

  At the same time, since the rollers 52 and 53 can rotate, the tape applicator 50 can greatly reduce friction when being moved forward or backward by the operator. For this reason, the operator can move the tape applicator 50 more smoothly.

  Further, in the above-described first embodiment, the case where the contact surface 8A1 of the contact plate 8A of the mounting screw 8 is brought into contact with the wall surface 72 has been described. However, the present invention is not limited to this. The curing tape roll 3 may be brought into direct contact with the wall surface 72 by selecting the spacer 6 having a relatively large thickness TS1 without using the spacer 7 and the mounting screw 8, whereby the distance Td1 = 0, That is, the curing tape 5 can be attached to the wall surface 72 without any gap.

  Furthermore, in 2nd Embodiment mentioned above, although the case where the curing tape roll 3 and the guide plate 11 contact | abutted was described, this invention is not restricted to this, The said curing tape roll 3 and the guide plate 11 concerned. A spacer 7 may be sandwiched between the two and the case 2 may be incorporated. Thereby, according to the thickness of the said spacer 7, the space | interval of the curing tape 5 and the boundary edge 83 (FIG. 8) can be adjusted.

  Further, in the above-described embodiment, the case where the curing tape 5 is applied with the substantially horizontal floor surface 71 or the upper surface 81 as the application target surface has been described. However, the present invention is not limited to this, and various types such as a substantially vertical wall surface can be used. You may make it affix the curing tape 5 by making a surface into a sticking object surface.

  Further, in the above-described embodiment, the case where the tape applicator 1 is held by the operator's right hand 60 as shown in FIGS. 3 (A) and 5 (A) has been described. However, the present invention is not limited to this, and the curing tape 5 may be attached in a state of being gripped by a gripping method that suits the operator's preference or a gripping method having good work efficiency.

  Further, in the above-described embodiment, the case 2, the spacers 6 and 7, the guide plate 11, the mounting screw 8, and the like are described as being made of a resin material. It may be made of other materials such as.

  Further, in the above-described embodiment, the case where the curing tape roll 3 is incorporated into the case 2 to attach the curing tape 5 to the application target surface has been described. However, the present invention is not limited thereto, and the case is not limited thereto. Various adhesive tape rolls that can be assembled into the rotary shaft 2E of No. 2 may be incorporated, and the adhesive tape drawn out from the adhesive tape roll may be applied to the application target surface.

  Furthermore, in the above-described embodiment, the case 2 as the housing portion, the rotating shaft 2E as the shaft support means, the rear pressing portion 2C1 as the first contact means, and the front pressing as the second contact means. Although the case where the tape applicator is constituted by the portion 2D1 has been described, the present invention is not limited to this, and the housing portion, the shaft supporting means, the first abutting means, the second abutting means, and the like, which are not limited thereto. You may make it comprise a tape applicator with a contact means.

  The present invention can also be used in a tape applicator for attaching various adhesive tapes.

It is a rough-line perspective view which shows the structure of the tape applicator in 1st Embodiment. It is a rough-line bottom view which shows the state which integrated the curing tape roll in the rotating shaft in 1st Embodiment. It is the rough-line perspective view which showed a mode that a curing tape was affixed on a floor surface. It is a rough-line front view with which it uses for description of the assembly direction of a curing tape roll. (A) is a rough-line perspective view which showed a mode that a curing tape is affixed to an entrance angle, (B) is a side view after that. It is a rough-line perspective view which shows the structure of the tape applicator in 2nd Embodiment. It is a rough-line bottom view which shows the state which integrated the curing tape roll in the rotating shaft in 2nd Embodiment. (A) is a rough-line perspective view which showed a mode that a curing tape is affixed on an exit angle in 2nd Embodiment, (B) is a side view after that. It is a rough-line perspective view which shows the structure of the tape applicator in 3rd Embodiment. It is a rough-line bottom view which shows the state which integrated the curing tape roll into the rotating shaft in 3rd Embodiment. (A) is a rough-line perspective view which showed a mode that a curing tape is affixed on an entrance angle in 3rd Embodiment, (B) is a side view after that. It is a rough-line perspective view which shows the structure of the sticking assistance tool in 4th Embodiment. It is a rough-line perspective view which shows a mode that a curing tape is affixed in 4th Embodiment. It is a rough-line perspective view which shows the structure (1) of the tape applicator by other embodiment. It is a rough-line perspective view which shows the structure (2) of the tape applicator by other embodiment. It is a rough-line front view which shows the structure (3) of the tape applicator by other embodiment.

Explanation of symbols

1, 10, 20, 30, 40, 50 ... tape applicator, 2, 21, 31, 51 ... case, 2A, 21A ... left side plate, 2C, 21C, 31C, 51C ... back plate, 2D, 21D, 31D, 51D: Front plate, 2C1, 21C1, 31C1 ... Rear pressing part, 2D1, 21D1, 31D1 ... Front pressing part, 2E, 21E, 31E ... Rotary shaft, 3 ... Curing tape roll, 5 ... Curing tape, 6, 7, 32, 33 ... Spacer, 11 ... Guide plate, 8, 22, 34 ... Mounting screw, 8A, 34A ... Contact plate, 22A ... Tape holding plate, 35 ... ... Adapter, 41 ... Spring, 42 ... Tape roll support plate, 52, 53 ... Roller, 60 ... Right hand, 90 ... Attaching aid, 93 ... Edge part.

Claims (5)

A tape applicator for applying an adhesive tape to a predetermined application target surface,
A casing to be grasped by an operator;
A support means for rotatably supporting an adhesive tape roll provided on the casing and wound with the adhesive tape;
The first lower end of the housing part is provided so as to be substantially parallel to the rotation axis of the adhesive tape roll, has a contact width larger than the width of the adhesive tape, and contacts the application target surface. A contact means;
Provided at the lower end of the housing part spaced apart from the first pressing means so as to be substantially parallel to the rotation axis of the adhesive tape roll, having a contact width larger than the width of the adhesive tape, A second abutting means for abutting on the surface to be pasted,
The first contact means includes
When the tape applicator is moved in a predetermined first traveling direction that is substantially perpendicular to the rotation axis of the adhesive tape roll, the force applied when the casing is gripped by the operator is used. Then, affixing is performed by pressing the affixing tape drawn out from the affixing tape roll pivotally supported in a predetermined first rotation direction against the affixing target surface,
The second contact means includes
When the tape applicator is moved in the first advancing direction, the state applied to the application target surface is maintained using the force applied when the casing is gripped by the operator. The tape applicator is characterized in that the rotating shaft of the adhesive tape roll and the first contact means are maintained substantially parallel to the surface to be applied. The second contact means includes
When the tape applicator is moved in the second advancing direction opposite to the first advancing direction, the force applied when the casing is gripped by the operator is used to change the first rotating direction. Affixing by pressing the adhesive tape drawn out from the adhesive tape roll supported in the opposite second rotational direction against the surface to be applied,
The first contact means includes
When the tape applicator is moved in the second advancing direction, the state applied to the application target surface is maintained using the force applied when the casing is gripped by the operator. The tape applicator according to claim 1, wherein the tape applicator is maintained substantially parallel to the rotation axis of the adhesive tape roll and the application target surface of the second contact means. Outer spacing maintaining means for projecting outward from one side of the adhesive tape roll and maintaining the outer spacing from the one side;
The tape applicator according to claim 1, further comprising an outer interval adjusting means for adjusting the outer interval. An inner distance maintaining means provided on the inner side of one side surface of the adhesive tape roll, and maintaining an inner distance between the one side surface of the adhesive tape roll and the one side surface of the casing;
The tape applicator according to claim 1, further comprising an inner space adjusting means for adjusting the inner space. Protruding contact means that is provided on the inner side of one side surface in the housing part and that contacts the side surface of the pasting target surface by projecting to the opposite side of the pivot support means from the pasting target surface;
2. The tape applicator according to claim 1, further comprising a projecting contact interval maintaining unit that maintains a distance between a side surface of the projecting contact unit and one side surface of the adhesive tape roll at a predetermined interval.

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