JP2000143077A - Tape holder with folding mechanism - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow a tape to be held with the fingertips when taken off by folding a tape end to be cut off when cutting an adhesive tape after sticking it, so as to form a nonadhesive part. SOLUTION: Normally an adhesive tape is delivered from a guide roller 7 to a stuck object to stick. When cutting, a body 1 is inclined to press a delivered part 37 to a locking body 31, and the body 1 is moved forward to relax the tension of the tape delivered part 37, and then operated to move backward. The tape delivery part 37 is pulled in between a regulating part 36 and a regulating roller 22 to form a folded state, and the regulating roller 22 is tilted to the regulating part 36 to bond a folded part 37 in annular shape. A rotary cutting edge 17 is interlocked to cut the tape delivered part 37, and backward moving force is released to put back the locking body 32 forward. The body 1 is then pulled forward to detach the locking part 31 from the annular folded part 37, thus forming a nonadhesive part at the cut end.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001] The present invention relates to an adhesive tape that is applied to a tape, and then the end of the tape to be cut off is folded back to form a non-adhesive portion. The present invention relates to a pressure-sensitive adhesive tape holder.

[0002] There is a strong demand from consumers for a portable tape holder having a folding mechanism, but it has not yet been developed.

[Problems to be Solved by the Invention] When peeling off an adhesive tape that has already been stuck, it has been necessary to peel off the holding portion by slightly peeling off with a fingertip because the tape end is sticky and cannot be pinched with a fingertip. Further, when unpacking the packed luggage, the tape is cut with a blade, but the packed goods may be damaged. The present invention is to form a non-adhesive portion that can hold a tape end in order to easily peel off the adhesive tape.

[Means for Solving the Problems] A main body for rotatably supporting a wound adhesive tape is provided with a holding roller for contacting an adhesive surface of a tape feeding portion and a guide roller for contacting and guiding a non-adhesive surface. Arranged, a rotary blade rotatably supported in front of the guide roller is provided, and a regulating portion is further provided in front of the rotary blade and close to the rotary blade,
The rotary blade is elastically held by a spring at the position where the blade edge of the rotary blade is retracted from the regulating portion,

A regulating roller is provided at a predetermined interval in front of the regulating portion, and a locking member for locking both lateral ends of the tape feeding portion is provided between the regulating portion and the regulating roller so as to be able to advance and retreat. Further, the locking body is biased and held by a spring at a position where the locking body protrudes from the restricting portion and the restricting roller, and the locking body is formed of an elastic body. Are interlocked with each other so as to be tilted and pressed to the restricting portion, and are also interlocked so that the rotary blade is rotated immediately before the end of the movement.

[Advantage] The sticking operation is possible even in a state where the tape feeding portion is inserted into the inside of the locking member. However, usually, the adhesive tape is fed directly from the guide roller to the object to be stuck. When cutting, the main unit is tilted to press the tape feeding section against the locking body which is an elastic body, and inserted inside the locking body, and then the main body is moved slightly forward to loosen the tension of the tape feeding section. By moving the locking body backward in the

[0007] The tape feeding portion is drawn between the regulating portion and the regulating roller to form a folded state, and further, the regulating roller is tilted to the regulating portion in conjunction with the regulating roller, and the folded portion is bonded in a ring shape, and then the rotary blade is interlocked. Then, the tape feeding section is cut, and after the cutting, the force to move backward is released to return the locking body to the front, and further, the main body is pulled forward to remove the locking body from the annular folded-back portion, thereby cutting off the end. A non-adhesive part is formed in the part.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the drawings of embodiments. FIG. 1 is a partially cutaway side view of the present invention, and FIG. 2 is a partially cutaway front view of FIG. In FIG. 1 and FIG.
An opening 2 is provided on the front side of the outer peripheral wall, a cylindrical shaft 3 is provided inside the main body 1, and shafts 4 and 5 are further provided.
A support roller 6 is inserted into the shaft 5, and a guide roller 7 is inserted into the shaft 5,

A cylindrical core 10 provided on a tape support 9 for rotatably supporting the wound adhesive tape 8 is inserted into the cylindrical shaft 3. Locking piece 12
Are projected to face each other to lock the tape support 9, and a locking piece 13 and a locking piece 14 are protruded from the tip of the cylindrical core 10 to lock the wound adhesive tape 8. , A shaft 1 below the opening 2
5 to rotatably support a rotating blade 17 that rotates close to an upper opening end, that is, an upper outer peripheral wall end 16;

A projection 18 and a projection 19 are disposed on an outer peripheral wall formed linearly from the upper outer peripheral wall end 16 so as to face each other, and a shaft 20 is disposed on each of the projections 18 and 19 so that a regulating roller support is provided. 21, and furthermore, a regulating roller 22 is pivotally supported at the tip of the regulating roller support 21, and the regulating roller 22 is elastically urged toward the upper outer peripheral wall end 16 by a leaf spring 23.

A movable operating body 24 is inserted between the upper outer peripheral wall end 16 and the regulating roller 22, and a projection 25 is disposed at the tip of the movable operating body 24 so that the upper outer peripheral wall end 16 and the regulating roller 2 are disposed.
2 at a predetermined interval, and furthermore, a movable operation frame 26 is formed on the movable operation body 24 and engaged with a projection 27 provided on the main body 1 and a projection 29 provided on the partial cover 28, and the movable operation At the tip of the side plate of the frame 26, elastic locking members 30 and 31 are disposed to face each other,

At the rear end of the movable operation body 24, a spring locking portion 3 is provided.
2 is fixed by screws, and the locking portion 32 and the locking portion 34 provided on the outer peripheral portion of the main body 1 are connected by a spring 35 so that the movable operation body 24 and the movable operation frame 26 can be moved forward. , And further regulates and holds the advance with the regulation pin 36.

The tape feeding portion 37 is made of an elastic locking member 3.
0 and 31, the main body 1 is advanced slightly to loosen the tension of the tape feeding section 37, and the operation section 3
3 is retracted by retracting the locking members 30 and 31, the tape feed-out portion 37 is drawn between the upper outer peripheral wall end 16 and the regulating roller 22 to be folded, and is disposed at the tip of the movable operation member 24. When the provided projection 25 moves below the support shaft 20 of the regulating roller support 21,

The regulating roller 22 tilts and presses the upper outer peripheral wall end 16 to bond the folded portion in a ring shape. At the same time as the bonding, the operating portion 33 projects from the tape support 9 to the protrusion 38.
And presses the engaging pin 41 of the rotary blade 17 inserted into the hole 40 of the connecting portion 39 by rotating the tape support 9, that is, rotating the rotary blade 17 to rotate the tape feeding portion 37.
Is cut, and after the cutting, the force for operating the operating portion 33 is released to advance the locking members 30 and 31, and then the main body 1 is pulled forward to remove the locking members 30 and 31 from the annular folded portion. .

FIG. 3 is a partial perspective view of the locking portion, in which the locking portion is a roller. The movable operation body 4 attached to the upper surface of the operation support base 43 having the regulating portion 42 so as to be able to advance and retreat.
A projection 45 for tilting the regulating roller is provided at the end of the fourth roller 4, and a locking roller support 47 supporting the locking roller 46 and a locking roller support 49 supporting the locking roller 48 are opposed to each other. Moreover, it is swingably attached to the movable operation body 44,

Further, the engaging pins 52 and 53 of the operation support base 43 are inserted into and engaged with the engaging holes 50 and 51 provided respectively, and the movable operating body 44 is biased forward by a spring. When it is in the retracted position, it is opened, closed at the start of retraction to lock the tape feeding section, pulled in to the required length, and then opened again to form the locking roller 46 from the annular folded section formed.
The main body can be pulled away from the movable operation body 44 even when the movable operation body 44 is retracted, that is, when the movable operation body 44 is cut off.

[Effect of the Invention] Since a non-adhesive portion is formed at the end of the sticking and can be pinched with the fingertip, the peeling operation can be easily performed.

[Brief description of the drawings]

FIG. 1 is a partially cutaway side view of the present invention.

FIG. 2 is a partially cutaway front view of the present invention.

FIG. 3 is a partial perspective view of a locking portion.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body 2 Opening part 3 Cylindrical axis 4 Axis 5 axis 6 Support roller 7 Guide roller 8 Winding adhesive tape 9 Tape support 10 Cylindrical core 11 Locking piece 12 Locking piece 13 Locking piece 14 Locking piece 15 Shaft Reference Signs List 16 Upper outer peripheral wall end 17 Rotating blade 18 Protrusion 19 Protrusion 20 Shaft 21 Restriction roller support 22 Restriction roller 23 Leaf spring 24 Movable operation body 25 Protrusion 26 Movable operation frame 27 Protrusion 28 Partial lid 29 Protrusion 30 Elastic body Locking body 31 elastic body locking body 32 locking section 33 operating section 34 locking section 35 spring 36 regulating pin 37 tape feeding section 38 protruding section 39 connecting section 40 hole 41 engaging pin 42 regulating section 43 operation support base 44 Movable operating body 45 Projecting part 46 Locking roller 47 Locking roller support 48 Locking roller 49 Locking roller support 50 Engagement hole 51 If the pin 52 engaging pin

Claims (5)

[Claims] A guide roller is provided on a main body for rotatably supporting a wound adhesive tape, and a support roller for contacting the adhesive surface of the tape feeding portion and a guide roller for bonding and guiding the non-adhesive surface. A rotary blade that is rotatably supported in front of the rotary blade is provided, and furthermore, a restricting portion is disposed in front of the rotary blade and close to the rotary blade, and the blade edge of the rotary blade is retracted from the restricting portion. The rotating blade is elastically held by a spring, and a regulating roller is provided at a predetermined interval in front of the regulating portion. A regulating member is provided between the regulating portion and the regulating roller for locking both lateral ends of the tape feeding portion. A stop body is provided so as to be able to advance and retreat, and the lock body is biased and held by a spring at a position protruding from the restricting portion and the control roller. The lock body is formed of an elastic body, and the lock body is rearward. When moving to, the regulating roller tilts to the regulating part and presses A tape holder with a folding mechanism that is linked and linked so that the rotary blade rotates just before the movement is completed. 2. The locking device according to claim 1, wherein the locking member is formed of a coil spring.
Tape holder with folding mechanism as described. 3. The tape holder with a folding-back mechanism according to claim 1, wherein the regulating roller is removed from the roller to form a plate-shaped regulating body. 4. The tape holder with a folding mechanism according to claim 1, wherein a straight blade is inclined on both sides with a substantially central portion of the blade edge of the rotary blade being a pointed angle. 5. The mechanism as claimed in claim 1, wherein the locking member is a roller, which is opened when it is positioned forward, closed when the rearward movement is started, and is opened when the regulating roller or the plate-like regulating body presses the regulating portion. 5. A tape holder with a folding mechanism according to any one of items 4 to 4.