JP2008168092A - Adhesive tape cleaner - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem in the conventional adhesive tape cleaner, wherein after the used part is cut off, part to which dust adheres remains, or a core cannot be smoothly pulled out and inserted, and we have trouble in finding a place for fitting a cleaner body all of a sudden, because the cleaner is not provided with a means for fixing rotation of a roll while the cleaner body is floated and held or there is no method for uniformly and easily folding back a section even by one hand. <P>SOLUTION: The perforations of a cutting line and a return line are formed with a shift in the opposite direction to the winding direction for a return in every turn on a roll of the adhesive tape, and the cleaner body is provided with a braking bar, a slip-off preventing opening and closing knob and a collapsible one leg stand. Thus, the rotation of the roll can be fixed while the cleaner body is floated and held, the part can be easily returned uniformly even by one hand, no part to which dust adheres remains, the core can be smoothly inserted and pulled out, and we have no trouble in finding a place for fitting the cleaner body all of a sudden. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an adhesive tape cleaner that removes hair, lint, and the like by attaching a roll of an adhesive tape wound around an adhesive surface to a rotor and rolling it on a carpet.

  In a conventional adhesive tape cleaner (hereinafter referred to as “cleaner”), one parallel axis of a shaft-like body bent in a U-shape on the same plane is shown in FIGS. The support shaft 3 is further bent vertically at the intermediate portion of the rotating shaft 1 to reach the handle 5, and the longitudinal axis connecting the two is defined as a bearing portion 2, and at least both ends of the rotating shaft 1 are cylindrical. A typical example is one in which a roll 35 of an adhesive tape (hereinafter referred to as roll) 20 attached in a cantilever manner and having an adhesive surface externally wound is used. The use of the adhesive tape (hereinafter referred to as tape) As a means for cutting off the finished portion, the perforation of the cut line 21 is passed through the roll 20 to the core, or the roll 20 is shifted in the winding direction of the tape every roll 20 and the rotation of the roll 20 is fixed. As a means to In order to make it easy to find and peel off the cut end, the tape cut end is folded over the entire width before use. Recommended usage was recommended. In addition, in order to prevent the roll 20 from coming out during use, the open-side cylindrical portion of the rotor 35 is divided into four parts, and a pair of opposing sections are provided with retaining members 36 to protect the used roll 20. In order to do that, a special case was prepared.

  The conventional adhesive tape cleaner described above has the following problems.

  There is no appropriate means to fix the rotation of the roll 20 while holding the cleaner body in the air, and it is difficult to fix the non-adhesive part 23 by pressing it with a finger. The posture was forced.

  Similarly, it is difficult to hold the cleaner body and peel off the tape cut with one hand or to fold it back evenly over the entire width of the cut. When the cut is turned over, the tape has been used via the cut line 21. After the part was cut out, the part where dust adhered was left.

  Since the retainer 36 of the rotor 35 was set tightly so that it would not come out during use, it was not possible to smoothly remove the used core and mount the new roll 20.

  A dedicated case was prepared to protect the used roll 20, but there were cases where the cleaner main body was temporarily placed during use.

  The present invention solves the problems of such a conventional configuration, fixes the rotation of the roll 20 while holding the cleaner body suspended in the air, and cuts or uses the used part of the tape with one hand. It is easy to fold back the cut end evenly over the entire width, and after the used part of the tape is cut off through the cut line 21, there is no leftover part of the dust, The purpose is to realize an adhesive tape cleaner that allows smooth installation of a new roll and does not cause trouble in the storage of the cleaner body during use.

  In order to achieve the above object, the adhesive tape cleaner of the present invention has a corner bracket 15 as a means for fixing the rotation of the roll 20 in the second bent portion 4A from the bearing portion 2 to the support shaft 3 of the cleaner. A braking lever 10 that rotates horizontally opposite the rotor 35 is provided to facilitate the folding of the adhesive tape cut with one hand, and after the used part is cut off via the cut line 21, As a means for preventing the adhering portion from remaining, a perforation of the cut line 21 and the return line 22 is provided for each turn of the roll 20 by shifting it in the direction opposite to the tape winding direction 24 by at least the return time. is there.

  As a means for facilitating the removal of a used core and the installation of a new roll of adhesive tape, a pair of opposing sections are bent inward by providing a retaining member 36 for the open cylindrical portion of the rotor 35. As a means for providing a stopper opening / closing knob 30 on the inner side and allowing the cleaner body to be placed anywhere, the folding monopod stand 40 is provided on the side of the bearing portion 2 of the cleaner via an L-shaped bracket 46. Is provided.

  As described above, in the pressure-sensitive adhesive tape cleaner of the present invention, the rotation of the pressure-sensitive adhesive tape roll 20 is easily fixed by the braking lever 10, and the cut line 21 provided in a direction opposite to the tape winding direction is provided. The perforation of the wrapping line 22 makes it easier for the cut end to fold evenly with one hand while the cleaner body is suspended in the air. The stopper opening / closing knob 30 facilitates the mounting of the roll of adhesive tape and the removal of the core, and the folding stand 40 eliminates the need for troublesome storage of the cleaner body during use.

  Hereinafter, embodiments of the solution means of the present invention will be described with reference to FIGS.

  1, 2, and 3, a braking lever (hereinafter referred to as “lever”) 10 according to the present invention includes a pressing portion 11 at the tip of a plate-like body such as a stainless plate that has a sufficient rigidity and is formed into a stick shape. A shaft hole 13 with a support pipe is provided at the end, and the second bent portion 4A extending from the bearing portion 2 to the support shaft 3 of the adhesive tape cleaner is horizontally opposed to the rotor 35 via the corner bracket 15. It is attached so as to rotate.

  The pressing portion 11 has a stick-shaped plate-like body folded back into a U-shape to form a two-tiered stack, and the side facing the rotor 35 is curved to open a large opening and has a beak-like shape. The opposite side is formed so as to be easily fitted to the support shaft 3, and the front and rear ends of the protrusions are appropriately rounded. At this time, the lower part of the pressing part 11 facing the rotor 35 is formed so as to protrude longer than the upper part because the direction of the force applied to the pressing part 11 is slightly downward, and the lever 10 bends downward. In order to prevent this, a support pipe is provided in the shaft hole 13, and a reinforcing rib or turn 14 is provided in the longitudinal direction of the stick-like body. A finger rest 12 such as urethane rubber is provided on the upper surface of the pressing portion 11, and a locking portion 17 for fixing the spring lever 19 of the kick spring 18 is provided at an appropriate position on the side facing the rotor of the lever 10.

  The corner bracket 15 is made of a similar material, and is formed in a “person” shape that crosses the second bent portion 4A shown in FIG. 3 from the back surface, and is fixed for attaching the lever 10 to the head in a freely rotatable manner. The rotating shaft 16 is provided with a mounting screw hole 8 at both ends orthogonal to each other, and a locking portion 17 for fixing the other spring hole 19 of the kick spring 18 is formed on the left shoulder. Cut the groove for mounting.

  In the brake lever 10, the shaft hole 13 with the support pipe is inserted into the rotating shaft 16 of the corner bracket 15 formed as described above, and the kick spring 18 is inserted from above the shaft hole 13, and the lever body 10 is moved from the second bent portion 4A to the second bent portion 4A. 3 is fitted into the support pipe 13 so as to be always pressed against the support shaft 3 reaching the bent portion 4B, and the spring holes 19 at both ends are fixed to the latching portions 17 of the lever 10 and the bracket 15, and the washer 6 and the E clip 7 Then, both ends of the bracket 15 are fixed with screws 9 to the back surface of the bearing portion 2 and the support shaft 3 sandwiching the second bent portion 4A shown in FIG. The bracket mounting portion is countersunk in advance to cut a screw hole.

  The lever 10 formed as described above is pressed by being always fitted with the back surface of the pressing portion 11 to the support shaft 3 in the vicinity of the third bent portion 4B and being pushed out through the finger rest portion 12. It rotates horizontally and presses the pressing part 11 against the pressure-sensitive adhesive surface of the opposing roll 20 to fix the rotation of the roll 20. The cylindrical roll 20 is held at two points sandwiching the side line of the cylindrical side surface by the two-tiered pressing portion 11, so that the rotational force is more effectively killed and fixed securely.

  When the brake lever 10 is used, the upper end of the cleaner handle 5 so that the bearing portion 2 side is on the left side is applied to the base of the left hand little finger, the thumb applied to the finger rest 12 of the pressing portion 11 and the other four The third bent portion 4B may be supported from both the front and back surfaces with a finger, and the pressing portion 11 may be pushed out against the adhesive surface of the roll with the thumb applied to the finger rest 12. When the fixing position of the roll 20 is adjusted, the pressing portion 11 is loosened and the roll end on the open side is turned with the fingertip of the right hand.

  The brake lever 10 is configured such that when hair or the like adheres tightly to the cut end and is difficult to peel off, the end of the roll is moved in the direction opposite to the winding direction of the tape while pressing the pressing portion 11 in front of the cut end. It is also effective to cause the protrusion at the lower stage of the pressing portion 11 to enter the lower side of the cut end and peel it off. The cut surface that has been peeled off and lifted may be pulled out by loosening the pressing portion 11 and passing through the inside of the lever 10 and pinching the folded portion.

  In FIG. 1 and FIG. 3, the roll 20 of the adhesive tape forms a perforation of the cut line 21 and the return line 22 by shifting the roll 20 in the direction opposite to the tape take-up direction 24 at least for each turn. Fold line 22 is provided so as to appear almost overlapping with the next cut line 21 'hidden underneath. At this time, the perforation of the fold line 22 is provided with a margin at the end of the cut start side so as not to tear when the used part is cut through the cut line 21. Make it harder to cut than perforations. When turning back, the cut end may be peeled off as appropriate, the center part of the return line 22 is turned back and adhered, and then both sides thereof are traced with the fingertip in the width direction. The perforation of the cut line 21 and the fold line 22 formed as described above makes it easy to fold the cut formed through the cut line 21 even with one hand, and the next cut line 21 ′ is the current fold line 22. Since it is hidden under the trash, there will be no dust remaining after cutting off the used part.

  1 and 3, the retaining opening / closing knob 30 is formed by providing a retaining member 36 on the open side cylindrical portion of the rotor 35 and bending a pair of opposing sections inwardly. After the shaft hole 38 is provided in the back wall, the same material as that of the rotor 35 is used, and the two-blade portion 31 having the effect of stretching in the direction of the counter electrode 2 and the open-side cylindrical portion of the rotor 35 are substantially Molded into a wing nut type consisting of a barrel portion 32 provided with a flange-shaped stabilizing plate 33 which is inscribed, and a split pin type rotary shaft 34 with a retaining portion provided on the bottom surface thereof, and two blades in the open side cylinder Both wing tips of the portion 31 are inscribed and provided so as to be rotatable. At this time, the two blade portions 31 are provided so as not to protrude from the open-side cylindrical portion, and a retaining groove 36 is provided, and a shallow groove 37 is provided in the bent portion of the opposing section to weaken the repulsive force. In order to attach the retaining opening / closing knob 30, it is only necessary to insert the flange-shaped stabilizing plate 33 into the cylindrical portion on the open side and push it in. The split pin type rotating shaft 34 is guided by the stabilizing plate 33 and is automatically pushed into the shaft hole 38 provided in the inner wall of the open-side cylindrical portion. To prevent.

  Since the retaining opening / closing knob 30 of the present invention is configured as described above, when fixing the attached adhesive tape roll 20 so that it does not come out, the knob 30 is twisted to turn both blade tips 31 of the two blade portions 31. Is inserted between the sections provided with the stopper 36 and both are expanded outward, and when the used core is pulled out or when a new roll is mounted, the knob 30 can be returned to loosen both inside. That's fine. If the hooked retainer 36 does not return after a long time, it is pushed inward with both fingers sandwiched. It is desirable that the roll core to be used has a somewhat larger diameter than before so that it can be easily inserted and removed.

  1 and 3, the folding monopod stand 40 is provided on the side surface of the bearing portion 2 of the rotor 35 so as to be rotatable via a bracket 46 bent in an L shape.

  The L-shaped bracket 46 is formed into an arm shape that is bent into an L shape from a mounting portion provided with a screw hole 8 and extends forward using a stainless plate having appropriate rigidity, and formed at the tip of the arm portion. A fixed rotating shaft 47 projecting inwardly to the circular bearing portion, and a pulling spring locking portion 44 that also serves as a stopper for locking the ring-shaped mounting portion of the pulling spring 48 to the top of the bearing portion. The intermediate part from the attachment part to the arm is bent with an appropriate level difference so that the stand leg 41 is stored below the bearing part 2 when the leg is closed. A clip groove is cut in the fixed rotary shaft 47.

  The stand leg 41 is formed in a stick shape tapered from a circular head provided with a shaft hole 43 using the same material as that of the bracket 46, and the stopper / pull spring locking portion 44 on the bracket 46 side is formed on the top of the head. A small protrusion 43 that limits the opening angle by abutting on the front side, and a locking portion 44 that locks the other ring-shaped mounting portion of the tension spring 47 above the right side as viewed from the front side is bent to the front side. The tip of the stick-shaped body that is provided and tapered is bent at a right angle to the front side at an appropriate angle to form a stone thrusting portion 42 that also serves as a finger hook during leg opening.

  In the folding monopod stand 40, the stand leg 41 is fitted into a rotating shaft 47 projecting inward from the end of the arm, and is assembled rotatably using the washer 6 and the E clip 7, and then the stand leg 41 is closed. A pulling spring 48 is attached to the bracket 46 and the pulling spring locking portion 44 of the stand leg 41, and the L-shaped bracket 46 is fixed to the side surface of the bearing portion 2 of the rotor. The bracket mounting portion on the side surface of the bearing portion 2 is countersunk in advance to cut a screw hole. The pulling spring 48, which is slanted off the center of the rotation shaft 47 on the line connecting the top of the top of the arm and the right side of the stand leg, has the longest distance with the stand leg 40 (the pulling spring). It turns to the left and right beyond the rotation angle, and the stand leg 41 is pulled and fixed at predetermined positions when the legs are opened and closed. When the stand is opened, the cleaner body is supported at three points: the stone thrusting portion 45, the open circumferential lower end of the mounted roll 20, and the rear end of the handle 5, and the adhesive surface is flattened by tilting the roll 20 It ’s free and you can go anywhere. When the stand leg 41 is folded, it is only necessary to push the stone thrusting portion 45 forward against the carpet or the like.

The perspective view of the adhesive tape cleaner which shows embodiment of this invention (at the time of a stand open leg. Partially broken and assembly drawing) Assembly perspective view of the brake lever The perspective view of the adhesive tape cleaner which shows embodiment of this invention (at the time of the used part cutting of a tape. Partial fracture | rupture and assembly drawing)

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Rotating shaft 2 Bearing part 3 Support shaft 4A 2nd bending part 4B 3rd bending part 5 Handle 10 Brake lever 11 Pressing part 12 Finger rest 15 Corner bracket 18 Kick spring 20 Roll of adhesive tape 21 Cut line 21 'Next time hidden under 21' Cutout line 22 Folding line 22 'Next folding line hidden under 22' 24 Arrow mark indicating tape winding direction 30 Retaining prevention opening / closing knob 33 Hook-shaped body 34 Split pin type rotating shaft 35 Rotor 36 Retaining prevention 40 Folding type One leg stand 41 Stand leg 45 Stone bump 46 L-shaped bracket 48 Retraction spring

Claims (4)

  One of the shafts formed in a U-shape bent on the same plane has one parallel axis as the rotation axis (1) and the other as the support axis (3). 1) The rotor is bent vertically at the middle part to reach the handle (5), and the longitudinal axis connecting the two is the bearing part (2), and at least both ends of the rotating shaft (1) are cylindrical. (35) is attached in a cantilevered manner, the open side cylindrical portion is divided into four parts, a pair of opposing pieces is provided with a retaining member (36), and an adhesive tape roll (20 ) In a second bent portion (4A) extending from the bearing portion (2) to the support shaft (3), and horizontally rotating facing the rotor (35). A brake lever (10) is provided, and the pressing portion (11) provided at the end of the lever is used to roll the adhesive tape. By pressing the cylindrical side surface 20), the adhesive tape cleaner, characterized in that to fix the rotation.   For each roll (20) of the pressure-sensitive adhesive tape, the cut line (21) and the fold line (22) are shifted in the direction opposite to the tape winding direction (24) by at least the turn of the roll (20). The perforations formed through the tear lines (21) are easy to fold evenly with one hand, and the part with dust attached is not left after the used part is cut off. A pressure-sensitive adhesive tape roll (20) or an adhesive tape cleaner using the roll.   A pair of opposing sections are formed by bending inwardly by providing the above-described retaining (36), and a retaining opening / closing knob (30) having a tension effect in the direction of the counter electrode 2 is provided in the inner cylindrical portion. An adhesive tape cleaner characterized by rotating the knob (30) in either the left or right direction to expand or loosen the stopper (36) outward.   A folding monopod stand (40) is provided on the side surface of the bearing (2) via an L-shaped bracket (46), and when the stand is opened, the cleaner body is attached to the stand stone protrusion (45). The pressure-sensitive adhesive tape roll (20) is supported at three points, the lower end of the circumference on the open side and the rear end of the handle (5), and the pressure-sensitive adhesive surface is released from the plane by inclining the pressure-sensitive adhesive tape roll (20). Adhesive tape cleaner characterized by being left behind.

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