KR100835542B1 - Tape bending/cutting device for roll type adhesive tape case - Google Patents

Abstract

A tape bending/cutting device for a roll type adhesive tape case is provided to improve user convenience by preventing an adhesive tape normally exposed to a front end of the tape case from getting loose. A tape bending/cutting device for a roll type adhesive tape case includes a holding piece, a support piece, a lift guide piece, a tension bar(70), and a cutting member(80). The holding piece is formed inside a tape cutting unit(50). The tape cutting unit is formed on an end of a containing case(10). The support piece is vertically formed on the holding piece. The lift guide piece is lifted when an upper surface thereof is in contact with an adhesive tape(20) to cut the adhesive tape and has guide hooks at both lower ends. The tension bar is rotatably inserted into a rear of the holding piece inside the tape cutting unit, and an end thereof is bent downward. The cutting member has a cutting piece(82) to cut the adhesive tape, a stopping plate into which the end of the tension bar is inserted, and a stopping release protrusion in contact with a stopping release guide piece to return the cutting member to an initial position.

Description

Tape bending / cutting device for roll type adhesive tape case}

1 is a perspective view showing a tape case housed in the rolled adhesive tape according to the present invention

Figure 2 is a front view showing a tape case housed roll-shaped adhesive tape according to the present invention

Figure 3 is a perspective view showing the storage case of the tape case according to the present invention

Figure 4 is a perspective view of the elevating guide piece according to the present invention

5 is a perspective view of a tension bar according to the present invention;

6 is a perspective view showing a cutting member according to the present invention

7 is an enlarged perspective view showing a main cover of the present invention;

8A to 8D are longitudinal cross-sectional views sequentially showing an operating state at the time of cutting the adhesive tape according to the present invention.
9 is an exploded perspective view showing an enlarged portion of a cutting member which is a main part of the present invention.

Explanation of symbols on the main parts of the drawings

10; Storage case 12; Insertion hole

14; Fixing Groove 16: Fixing Groove

20; Adhesive Tapes 22: Tape Winding Ring

30; Holder 32; Departure prevention piece

34; Jamming 40; cover

42; Ratchet 44; stopper

50; Tape cutout

52; Base piece 54; Support

56; Jamming protrusion 58; Jam

60; Elevation Guide

62; Guide hook 70; Tension bar

80; Cutting member 82; Cutting

84; Stopping plate 86; Jam free guide

88: Guide to guide the jam free guide

90; Support shaft 92; Fixed piece

94: anti-rotation piece 96; Female and male banding adhesive teeth

The present invention relates to a tape banding cutting device of a roll-type adhesive tape case, and more particularly, a rolled shape of a rolled shape can be formed at one end at which the tape is taken out of the tape so as to be easily gripped by a user's selection. Not only can the tape be pulled out quickly and easily, but it is also easy to grasp and remove the non-adhesive part when removing the tape after use, and the adhesive strength of the tape is greatly reduced by the user during the gripping and cutting process. The tape banding cutting device of the rolled adhesive tape case which can prevent the problem that the adhesive tape is loosened by being exposed to the inside part of the tape case part evenly for easy gripping. It is about.

In general, when attaching a document to a wall, attaching an opening part of an envelope, or wrapping an article using a wrapping paper, a strip-shaped adhesive tape having a sticky property on one surface is used to prevent the contents of the envelope or the wrapping paper from being exposed. Used.

The adhesive tapes that are used a lot around them are roll-type adhesive tapes in which the adhesive tape is continuously wound on the outer surface of a circular wick in the center. Such adhesive tapes are used in combination with a table cutter or a cutter blade is formed at the tip. When you want to cut the adhesive tape by rotatably bonding the adhesive tape to the holder of the storage case detachably coupled to the cover, insert the finger directly into the cutting space formed by the cover and the storage case, that is, cut the adhesive tape. After cutting by a suitable length, the adhesive tape to the cutter blade is cut close and then used to adhere to the adhesive object.

In addition, when replacing the adhesive tape, the hook-shaped release prevention piece protruding on the outer circumference of the holder of the storage case with the cover coupled to the storage case is pulled inward with respect to the holder to remove the used adhesive tape roll. Next, a new adhesive tape roll is inserted into the holder, and a cover is coupled to the storage case for use.

However, since both ends of the commonly used tape is in close contact with the object to be bonded, it is not possible to perform the separation operation when the separation is not performed because the adhesion is not made as intended, and it is possible to proceed quickly and easily. There was a problem that could not be.

In addition, in order to proceed with the adhesive operation using a conventional adhesive tape case, the user grips the case with one hand and holds the end of the adhesive tape wound with the other hand, and then the predetermined need for the adhesive tape is required. Since the end of the adhesive tape is significantly lower than other parts of the cut adhesive tape because the work is carried out by cutting the length by the length, the end of the gripped adhesive tape falls after adhesion of the adhesive tape This frequently occurs, and there is a problem that the wound adhesive tape is easily unwound, and the appearance of an adhesive tape case which can improve this is desired.

Therefore, the present invention has been made to solve the above-mentioned conventional problems, and the present invention can be formed at the end of the tape pull-out of the tape bending state is formed so that the gripping is easy to grasp by the user's selection Not only can the take-out of the wound tape be quickly and easily, but also the unbonded end of the tape can be easily grasped and removed when the tape is used and removed, and the adhesive strength of the tape is greatly reduced by the user during gripping and cutting. Cutting the tape banding of the rolled adhesive tape case to prevent the problem that the adhesive tape is loosened by being exposed to a part of the tape case tip part even in usual times for easy gripping. The object is to provide a device.

In order to achieve the above object, the present invention provides a roll-type adhesive tape configured to cut an adhesive tape which is cut by a cutting hole of a storage case after the refillable adhesive tape roll is rotatably inserted between the storage case and the holder of the cover. In the case, the support piece formed in the tape cutting portion formed at the end of the storage case, the support piece formed perpendicular to the upper portion of the support piece, and the adhesive tape for cutting the adhesive tape inserted into the support piece and cut An elevating guide piece which is moved up and down when the tape is in contact with the upper end surface, and a guide hook is formed at both lower ends thereof, a tension bar rotatably inserted at the rear of the base piece in the tape cutting part, and the end is bent downward, and in front of the tape cutting part A cut piece for cutting the adhesive tape is formed at the top, and the above A locking plate is formed to which the end of the shunt bar is inserted, and a cutting member having a locking release protrusion capable of contacting with a locking release guide piece integrally formed inside the cover of the tape cutting unit when rotated on one side of the shunt bar can be returned to its original position. Provided is a tape bending cutting device for a rolled adhesive tape case, which is rotatably coupled by a support shaft.

In addition, the outer periphery of the holder formed in the center of the storage case is characterized in that the engaging projection for preventing the adhesive tape is released in contact with the ratchet formed on the inner peripheral surface of the tape winding ring when the storage case and the tape is coupled .

In addition, a fixing piece and a rotation preventing piece are formed at an end of the supporting shaft operating in the horizontal direction, and a cutting groove into which the fixing piece is integrally formed with an insertion hole is formed in the cutting member through which the supporting shaft is inserted. do.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention for achieving the above object will be described in detail.

1 is a perspective view showing a tape case containing a roll adhesive tape according to the present invention, Figure 2 is a front view showing a tape case containing a roll adhesive tape according to the present invention, Figure 3 is a tape case of the present invention 4 is a perspective view illustrating a lifting guide piece according to the present invention, FIG. 5 is a perspective view illustrating a tension bar according to the present invention, and FIG. 6 is a perspective view showing a cutting member according to the present invention. 7 is an enlarged perspective view of a cover which is a main part of the present invention, and FIGS. 8A to 8D are longitudinal cross-sectional views sequentially showing an operating state when cutting the adhesive tape according to the present invention, and FIG. 9 is a cutting member that is a main part of the present invention. It is an exploded perspective view which expands and shows a site | part.

The tape cutting device of the rolled adhesive tape case of the present invention has a hook shape for preventing the adhesive tape 20 from being separated from the tape holder 30 on the outer periphery of the tape holder 30 formed at the center of the storage case 10. The anti-separation piece 32 is formed to protrude so as to face each other, and the outer circumference of the tape holder 30 is protruded at regular intervals along with the anti-separation piece 32 and the storage case 10 and the tape ( 20) When engaging, the engaging projection 34 for preventing the adhesive tape 20 from being released in contact with the ratchet 42 formed on the inner circumferential surface of the tape winding ring 22 is formed to face each other.

In addition, a support piece 52 is formed inside the tape cutting portion 50 formed at the end of the storage case 10, and a support piece 54 is vertically formed on the upper portion of the support piece 52. In order to cut the adhesive tape 20, the support piece 54 is inserted with an elevating guide piece 60 which is elevated when the adhesive tape 20 comes into contact with the upper end surface, and guides are provided at both lower ends of the elevating guide piece 60. The hook 62 is formed.

In addition, a tension bar 70 having an end bent downward is inserted into the back of the supporting piece 52 in the tape cutout 50 so as to be rotatable, and an adhesive tape 20 at the top in the front of the tape cutout 50. A cutting piece 82 is formed to cut the cutting plate 82, and a locking plate 84 into which an end of the tension bar 70 is inserted is formed at a rear side thereof, and the cover 40 of the tape cutting unit 50 is rotated at one rear side thereof. A cutting member 80 having a locking release protrusion 56 formed therein, which can be brought into contact with the locking release guide piece 86 formed integrally with the inner side, can be rotatably coupled by the support shaft 90. It is configured.

Meanwhile, a fixing piece 92 and an anti-rotation piece 94 are formed at ends of the support shaft 90 operating in the horizontal direction, and inserted into the cutting member 80 through which the support shaft 90 is inserted. A fixing groove 14 into which the anti-rotation piece 94 is inserted is formed integrally with the ball 12 so that the fixing piece 92 formed at the end of the support shaft 90 has the storage case 10 and the cover. Fixed groove 14 formed in the cutting member 80 to be fixed to the fixing piece groove 16 formed in the 40 to prevent the rotation of the pin, and to prevent the rotation of the cutting member 80, the rotation preventing piece 94 integrally. In the case of insertion), the user can use the cutting member 80 as a general fixed state without being rotated as necessary.
The cutting member 80 is gripped in the process of returning the cutting member 80 to the original position after cutting the adhesive tape 20 at the front end of the tape cutting unit 50 of the storage case 10 and the cutting piece 82 of the cutting member 80. In forming the easily bent shape of the curled shape, the male and female banding adhesive teeth 96 are formed to induce adhesion of the ends of the adhesive tape 20 forming the banding, thereby achieving a firm bending state.

1 to 8d, the present invention configured as described above, when the user wants to cut the tape in the state in which the adhesive tape 20 is housed inside the roll-shaped adhesive tape case (the final cut adhesive tape ( 20) the end is kept slightly curled as shown in FIG. 8d. This operating state will be described in detail with reference to FIGS. 8a to 8d.

First, when the end of the adhesive tape 20 is slightly attached to the upper surface of the tape cutout portion 50 of the tape case as shown in FIG. 8A, it is slightly lifted to cut the adhesive tape for cutting as shown in FIG. 8B. When pulled up, the lifting guide piece 60 is raised by the adhesive force of the adhesive tape, and the guide hooks 62 at both lower ends of the lifting guide piece 60 lift the rear of the cutting member 80. The tension bar 70 whose end is inserted into the locking plate 84 behind the cutting member 80 rotates upwards, and the stopper 44 integrally formed inside the cover 40 has the cutting member 80. The cutting member 80 is inserted into the locking step 58 formed at one side and fixed in a state spaced apart from the end of the tape cutting unit 50 as shown in FIG. 8C, and the adhesive member 20 as shown in FIG. 8D. (80) When the cutting piece 82 of the upper end cuts You can kill.

At this time, as shown in FIG. 8C, the cutting member 80 cuts the adhesive tape 20 in a state where the cutting member 80 is spaced apart from the end of the tape cutting unit 50 and is fixed. 56 and the locking release guide piece 86 integrally formed inside the cover 40 come into contact with the stopper 44, and the locking release guide guide guide 88 is completely released by the guide 88 of the locking release guide piece. As the cutting member 80 returns to its original position by the elastic restoring force of the low tension bar 70, the end of the adhesive tape 20 attached to the upper surface of the tape cut part 50 of the tape case is slightly dried after cutting as shown in FIG. 8D. Since the state can be maintained, the bending state of the rolled-up shape can be formed at the end of the gripping withdrawal of the adhesive tape 20 so that the gripping can be easily made by the user's selection, so that the take-up of the wound tape can be made quickly and easily. With As well, it is possible to remove the holding easy removal after tape used in the front end non-adhesive portion, a gripping and withdrawal symptoms that the adhesive strength of the tape greatly reduced by the user from the cutting process can be prevented in advance.

In addition, it is possible to prevent the conventional problem phenomenon that the adhesive tape 20 exposed and positioned in the tip portion of the storage case 10 is loosened for easy gripping.
In the process of returning the cutting member 80 to its original position after cutting the adhesive tape 20 at the front end of the tape cutting unit 50 of the storage case 10 and the rear end of the cutting piece 82 of the cutting member 80. The male and male banding adhesive teeth 96 are formed to artificially induce the adhesion of the ends of the adhesive tape 20 which forms the bending in forming the bending-like bending state so as to easily hold the bending state. Therefore, when the banding portion of the adhesive tape 20, the banding is not in use, the adhesive state is released to prevent the phenomenon that the gripping is inexpensive.
That is, the ends of the adhesive tape 20 returning to the original position after cutting are formed at the rear end of the cutting piece 80 and at the tip of the tape cutting part 50 of the storage case 10. This is because the adhesion surface is effectively attached in the process of engaging (96).

As described above, the present invention can form the banding state of the curled shape so that the gripping is easily selected by the user's selection at one end of the gripping take-out of the tape, thereby making it possible to quickly and easily take out the wound tape. In addition, it is possible to prevent the phenomenon that the adhesive strength of the tape is greatly reduced by the user in the process of gripping and cutting, and the adhesive tape which is normally exposed in the tape case front end is released for easy gripping. It is possible to prevent the problem caused in advance, and it is not only used to use the tape integrated with the storage case, but also it can be easily removed by holding the tip when removing the tape after use. Is a very useful invention.

Claims (4)

A roll type adhesive tape case in which a refillable adhesive tape roll is rotatably inserted between a storage case and a holder of a cover to be bonded to the cutting tape, and then the adhesive tape cut by the cutting hole of the storage case is cut into a cutting piece. A support piece 52 formed inside the tape cutting unit 50 formed at an end of the storage case 10, A support piece 54 formed perpendicular to the upper portion of the support piece 52, An elevating guide piece which is lifted and lowered upon contact of the adhesive tape 20 with the top surface to cut the adhesive tape 20 inserted into the support piece 54 and has guide hooks 62 formed at both lower ends thereof. 60), A tension bar 70 rotatably inserted at the back of the support piece 52 in the tape cut part 50 and formed at an end thereof bent downward; A tension bar 70 whose end is bent downward is inserted into the back of the supporting piece 52 in the tape cutout 50 so as to be rotatable, and the adhesive tape 20 is disposed at the upper end in the front of the tape cutout 50. The cutting piece 82 is formed for cutting the cutting plate 82, and a locking plate 84 into which an end of the tension bar 70 is inserted is formed at the rear side, and the cover of the tape cutting unit 50 is rotated at one rear side. (40) The cutting member 80 formed with the locking release protrusion 56 capable of contacting with the locking release guide piece 86 formed integrally with the inner side to be able to return to its original position is rotated by the support shaft 90. Tape bending cutting device of the roll-shaped adhesive tape case, characterized in that coupled to be configured possible. The outer peripheral edge of the tape holder 30 formed in the center of the storage case 10 is in contact with the ratchet 42 formed on the inner circumferential surface of the tape winding ring 22 to release the adhesive tape 20. Tape bending cutting device of the roll-shaped adhesive tape case, characterized in that the engaging projection (34) to prevent the formed opposite. The end of the support shaft 90, the fixing piece 92 and the anti-rotation piece 94 is formed, the support member 90 is inserted into the cutting member 80 is inserted through Tape band cutting device of the roll-shaped adhesive tape case, characterized in that the fixing groove (14) is formed integrally with the ball (12) is inserted into the anti-rotation piece (94). The cutting member (80) of claim 1, wherein the cutting member (80) is formed after cutting the adhesive tape (20) at the front end of the tape cutting portion (50) of the storage case (10) and the cutting piece (82) of the cutting member (80). In the process of returning to the original position in the forming of the bent shape of the curling to facilitate the grip induction of the end of the adhesive tape 20 to make the banding, the male, male banding adhesive tooth to achieve a firm bending state Tape bending cutting device of the roll-shaped adhesive tape case, characterized in that (96) is formed.

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