KR20010058630A - An adhesive tape case - Google Patents

Abstract

PURPOSE: A receive case for a bonding tape is provided to automatically withdraw the bonding tape from the receive case and to conveniently cut the withdrawn bonding tape. CONSTITUTION: A receive case of a bonding tape comprises a case body(10) formed as a pistol shape to remove a bonding tape(20) from a hanging unit(13) by a removing cover(12); a trigger handle(15) protruded outside through a long hole of a side of a case body; a drum rotating by control of the trigger handle; a withdraw unit withdrawing the bonding tape by rotation of the drum; a lever actuating by being interlocked with a controller(31) mounted on an upper face of the case body; a cutting unit cutting the bonding tape while dropping the cotter mounted on a front end of the lever; and an attaching prevent unit formed on a front end portion of the withdraw unit to prevent the bonding tape form attaching on a surface of a cutter. Thereby, an user withdraws the bonding tape by pulling the trigger handle. Then, the bonding tape is cut by dropping the cutter through pulling the controller of the cutting unit.

Description

Storage Case for Adhesive Tape {An adhesive tape case}

The present invention relates to a storage case for adhesive tape, and more particularly, in the process of automatically drawing the adhesive tape from the storage case and automatically cutting the extracted adhesive tape, so that the operation can be performed more easily. The present invention has been invented to provide a storage case for an adhesive tape having a built-in automatic drawing device and a cutting device with improved ease of use.

In general, the adhesive tape is a kind of multipurpose tape used to attach paper or other items, and is wound in a roll. The case for accommodating the adhesive tape is generally made of a transparent acrylic material and remains of the adhesive tape stored therein. It is configured to check the quantity at any time.

In addition, the case housing portion for the adhesive tape is formed in a cylindrical shape that is curved in a state in which one side is opened to easily detach the roll-shaped adhesive tape, the adhesive tape in the form of a roll is inserted in the center of the housing portion Cylindrical hook portion protrudes so as to rotate freely, and the open side of the housing portion is closed by a cover made of paper.

In addition, a discharge port is formed at one side of the housing portion of the storage case so that the tip of the adhesive tape is drawn out, and a seating portion is formed at the tip of the outlet to artificially attach a predetermined portion of the adhesive tape to be drawn out. In front of the part is a cutout with a number of sharp serrated projections lined up.

And, as proposed by the applicant of the present application in the patent application No. 99-35136 as described in the detachable cover, the adhesive tape is detachable from the hook portion and the case body forming a pistol shape, and one side hole of the case body Pulling the trigger handle protruding to the outside through the pull means for pulling out the adhesive tape in the case body and the drum rotated integrally with the trigger handle, and moving the operation tool installed on the upper surface of the barrel part of the case body, There has been proposed a product consisting of cutting means for cutting the adhesive tape drawn out by the drawing means while the cutter installed at its tip is lowered by a lever operating in conjunction with the lever.

That is, if the user holds the storage case in the palm of his hand and simply pulls a finger on the trigger handle of the drawing means several times, the adhesive tape in the storage case is pulled out to the outside even if it is not pulled by hand, and then the cutting means By simply pulling the operation tool, the cutter is lowered to cut the end of the adhesive tape portion drawn out to the outside so that the adhesive strength of the tape is good and the appearance of the bonded tape can be improved.

In the case of the conventional adhesive tape storage case as described above, the adhesive tape attached to the seating part is detached from the seating part every time the adhesive tape is used, and then the end of the detached tape is held by hand and pulled to the hook portion. There is an inconvenience in that the rolled adhesive tape which is inserted and released is rotated and pulled out.

In addition, the process of cutting the adhesive tape drawn to a predetermined length also requires attaching a predetermined portion of the adhesive tape, which is drawn out one by one, to the seating portion, and then pulling the front end of the adhesive tape held by the hand downward to pull the adhesive tape by the cutting portion. There is inconvenience in use because it is possible only by manual work such as cutting.

In particular, when drawing and cutting the adhesive tape as described above, the tip of the adhesive tape must be grasped and pulled by hand, so foreign substances such as finger fingerprints or dust are deposited on the adhesive surface of the adhesive tape, resulting in weak adhesive force, and a cut portion by a sawtooth cut portion when cutting. Since it is cut into a sawtooth shape, there was a problem that the appearance is very messy when the tape is not clean appearance.

In addition, the product is formed by the automatic withdrawal means and the cutting means of the applicant has a convenience of its use, but the drawback of the operation is not easy to maintain the draw tension in the process of the adhesive tape withdrawal there was a high frequency of malfunction occurs.

In addition, in the process of cutting the adhesive tape by the cutter of the cutter means, the adhesive surface is applied to the bottom surface of the adhesive tape and the contact surface of the cutter due to contact with the adhesive material has a problem that the cutter does not operate smoothly.

An object of the present invention is to automatically withdraw the adhesive tape in the storage case and the process of automatically cutting the drawn adhesive tape, the automatic withdrawal device to improve the ease of use by the operation can be performed more easily and An object of the present invention is to provide an adhesive tape storage case capable of providing an adhesive tape storage case having a built-in cutting device.

Another object of the present invention to provide a storage case for the adhesive tape to improve the reliability and productability of the product.

1 is an overall perspective view illustrating a state in which the cover is removed from the storage case for the adhesive tape according to the present invention.

Figure 2 is a main portion cross-sectional view showing a state in which the extraction means and the cutting means installed inside the storage case of the present invention.

3 is an exploded perspective view showing only the drawing means of the adhesive tape in the present invention.

Figure 4 is a perspective view of the coupled state of the present invention withdrawal means.

Figure 5 is a main part configuration showing the state in which the drawing means is operated by cutting section of the drawing means of the adhesive tape in the storage case of the present invention.

Figure 6 is an exploded perspective view showing a state in which the cutting means is installed on the upper portion of the storage case of the present invention.

Figure 7 is an exploded perspective view showing only the cutting means of the present invention.

Figure 8 is an enlarged cross-sectional view showing the main portion showing a state that the adhesive tape is drawn out by the extraction means of the present invention.

Figure 9 is an enlarged cross-sectional view of the main portion showing a state in which the adhesive tape is cut by the cutting means of the present invention.

* Description of the symbols for the main parts of the drawings *

10-Case body 11-Pushing protrusion

12-cover 13-hanger

14-Long Hole 15-Trigger Handle

16-Drum 17-Ratchet

18-Belt Groove 19-Auxiliary Roller

20-Adhesive Tape 30-Cutter

30A-Cutting Means 31-Control Panel

32-Lever 33-Cutting Blade

34-Presser 35-Guide

40-Absorption prevention means 41-Oil tank

50-withdrawal means 51-push clasp

52-shaft pin 53-support

56-withdrawal roller 57-support latch

58-guide rod 59-turning

60-1st spring 61-2nd spring

64-fourth spring 70-shaft

71-Spacing 72-Belt

73-Mover 80-Stone Bar

81-Guide groove 82-Steel wire

90-outlet 93-presser

95-hinge pin

The object of the present invention, the case body 10 is detachable from the hook portion 13 by the removable cover 12, the case body 10 forming a pistol shape;

Pulling the trigger handle 15 protruding to the outside through one side hole 14 of the case body 10, the drum 16 is rotated by the operation of the trigger handle 15, the adhesive tape in the case body 10 ( A drawing means for drawing out 20) to the outside;

When the operation tool 31 installed on the top surface of the barrel body 10 of the case body 10 is moved, the cutter 30 installed at the tip thereof is lowered by the lever 32 that operates in conjunction with the operation tool 31, and the drawing is performed. Cutting means for cutting the adhesive tape 20 drawn out by the means;

Adsorption preventing means 40 is formed at the front end of the lead-out means 50 to prevent the adhesive of the adhesive tape 20 from being adsorbed to the cutter 30 body surface of the cutting means.

Accordingly, the present invention is to hold the storage case in the palm of the hand, just by pulling the finger on the trigger handle 15 of the withdrawal means several times as long as necessary, even if the adhesive tape 20 in the storage case does not pull by hand After pulling out the operation tool 31 of the cutting means, the cutter 30 is lowered and the end of the adhesive tape 20 drawn out to the outside is cut cleanly, thereby removing the adhesive tape 20. It is possible to achieve the above object because the appearance of the adhesive tape is clean while the adhesive strength is good.

In addition, since the adsorption preventing means 40 which prevents the adhesive material of the adhesive tape 20 from being adsorbed on the surface of the cutter 30 inside the front of the body of the storage case is formed, the cutting force of the cutter 30 is maintained even after a long time of use. It is possible to prevent the phenomenon of deterioration.

Hereinafter, with reference to the accompanying drawings, the technical configuration and operation of the preferred embodiment that can effectively achieve the object of the present invention will be described in detail.

1 is an overall perspective view illustrating a state in which the cover is removed from the storage case for the adhesive tape according to the present invention.

Figure 2 is a main cross-sectional view showing a state in which the extraction means and the cutting means installed in the storage case of the present invention.

3 is an exploded perspective view showing only the drawing means of the adhesive tape in the present invention.

Figure 4 is a perspective view of the coupled state of the extraction means of the present invention.

Figure 5 is a main configuration showing the state in which the extraction means is operated by cutting the cross-section of the extraction means portion of the adhesive tape in the storage case of the present invention.

Figure 6 is an exploded perspective view showing a state in which the cutting means is installed on the upper portion of the storage case of the present invention.

Figure 7 is an exploded perspective view showing only the cutting means of the present invention.

8 is an enlarged cross-sectional view of a main portion showing a state in which the adhesive tape is drawn out by the drawing means of the present invention.

Figure 9 shows a state in which the adhesive tape is cut by the cutting means of the present invention in a main portion enlarged cross-sectional view.

That is, as shown in Figures 1 to 9, the withdrawing means of the storage case for the adhesive tape of the present invention is installed in front of the hook portion 13 of the case body 10, the tape is fitted, the trigger handle 15 is The push clasp 51 supported by the two springs 61 is pinned downward so as to be rotatable on one side of the shaft pin 52.

Then, the support 53 is inserted into the shaft pin 52 together with the trigger handle 15 is formed long so that the two insertion slots are exposed to the outside of the drum 16 and then the two insertion grooves of the case body 10 ( 54) to be fixed to the upper end of the support portion 53, pin pull out the roller 56, which is in contact with the adhesive surface of the adhesive tape 20 to be released to idle rotation, and behind the support latch (57) push clasp ( The pin handle corresponds to 51, and the trigger handle 15 is supported by the support portion 53 by the first spring (60) fitted together in the shaft pin (52).

At this time, the guide rod 58 guides the surface of the adhesive tape 20 between the drum 16 and the adhesive tape 20 inserted into the hook portion 13 so that the adhesive surface smoothly contacts the outer peripheral surface of the drum 16. When the adhesive tape 20 wound in the form of a roll is rolled on the surface of the rear inserting hole, as the diameter decreases gradually, the adhesive surface is prevented from coming into contact with the upper surface of the inserting hole at the rear of the supporting part 53. 59).

In addition, a multi-stage ratchet 17 is formed on the inner circumferential surface of the drum 16 rotatably fitted to both ends of the shaft pin 52 so that the support clasp 57 and the tip of the push clasp 51 come into contact with each other. And the belt groove 18 is formed on the outer circumferential surface thereof, and then the shaft 70 having the auxiliary rollers 19 arranged at both ends thereof so as to contact the adhesive surface of the tape is spaced apart from the drum 16 by a predetermined distance from the drum 16. When the drum 16 is rotated by the belt 72 in the spaced apart state, the auxiliary roller 19 is also rotated together.

At this time, the outer surface of the auxiliary roller 19 is preferably formed in the shape of a gear to minimize the contact area of the adhesive surface of the adhesive tape 20, so that the withdrawal of the adhesive tape 20 is more smooth.

In other words, the body shape of the auxiliary roller 19 is formed in the form of gears rather than circular rollers so as to be in linear contact rather than surface contact with the adhesive tape 20 so that the adhesive tape 20 is easily drawn out. .

And, the cutting means (30A) is installed on the barrel portion of the case body 10 is pinned so as to pivot the lever 32, which is supported by the fourth spring 64 inside the barrel portion to be rotatable, but pivotally rotatably at the rear. One end of the movable clasp 73 is coupled, and the upper end of the movable clasp 73 is coupled to the operation tool 31 which is slid from the upper surface of the barrel part, so that the movable key 73 is rotated when the operation tool 31 is moved. do.

In addition, the protrusions of the rock rods 80 are formed at both ends of the lever 32, and the elastic steel wire 83 is protruded at the center thereof, and then the cutter 30 having the holes 81 for penetrating the rods 80 is formed first. To the outside of the cutter 30 is fitted into the front end of the steel wire 83 by inserting the pressing hole 34 formed with the guide groove 82 of the stone rod 80 on the inner surface so as to move up and down with the cutter 30. do.

At this time, the lowered cutter 30 cuts the adhesive tape 20 located between the outlet 90 of the case body 10 and the auxiliary roller 19, and the pressing hole 34 is the cutter 30. Before cutting, the adhesive tape 20 is pressed against the end of the outlet 90 so that the tape does not flow when the adhesive tape 20 is cut.

On the other hand, the cutter 30 is installed in the pressing hole 34 is formed to be separated to both sides with respect to the center portion of the body shape is used to assemble.

That is, the cutter 30 is formed to be separated on both sides with respect to the center of the body, and the cutting edge 33 of the cutter 30 is set to be symmetrically on both sides of the separated cutter 30.

Therefore, the cutter 30 configured as described above has a body separated about the center, and the cutting blade 33 is also set to be forward and backward symmetrically on both sides, thereby improving cutting force for cutting the adhesive tape 20. It is.

This is, after all, in order to cut the adhesive tape 20 to form a cutting groove in the center first and then the cutting by the cutting edge 33 on both sides, the cutter 30 is formed separately on both sides as in the present invention , Since the cutting edge 33 is also symmetrically set before and after, the cutting force of the cutter 30 can be improved.

In addition, by separately forming the cutter 30 as described above, the molding workability of the cutter 30 is easy, and manufacturing cost can be reduced.

In addition, a guide piece 35 for preventing separation of the cutter 30 may be installed at the front portion of the pressing hole 34 in which the cutter 30 is installed, thereby improving the position fixing force of the cutter 30.

In addition, the tip of the barrel portion where the cutting means is installed as described above is formed as a rounded pressing portion 93 so that the tip of the tape drawn out to the outlet 90 can be pressed without being touched.

On the other hand, as shown in Figure 10 in order to maintain the draw tension of the adhesive tape 20 in the process of the adhesive tape 20 is drawn out to the outside by the extraction means in the lower front of the case body 10 11) can be used.

That is, since the pressure-protrusion protrusion 11 is formed to press the adhesive tape 20 drawn out to the lower part of the front surface of the case body 10 in a downward direction to a predetermined depth, the adhesive tape as shown in FIG. Since 20) is drawn out in a shape in which the center portion descends to the lower side rather than in a horizontal state, smooth withdrawal is possible by improving the draw tension of the adhesive tape 20.

In addition, the cutting force of the adhesive tape 20 by the blotting protrusion 11 is also improved due to the tension strengthening.

In the drawings, reference numerals denote hinge pins 95 that pinch the movable clamp 73 and the lever 32.

On the other hand, the front end of the drawing means 50, the adsorption preventing means 40 is formed to prevent the adhesive of the adhesive tape 20 is adsorbed to the surface of the cutter 30 body of the cutting means.

The adsorption preventing means 40 may perform an adsorption prevention function by forming an oil tank 41 in which lubricating oil is stored in the front upper end surface of the drawing means 50.

That is, the adhesive and the cutter 30 applied to the bottom surface of the adhesive tape 20 when the cutter 30 of the cutting means is moved downward by the operation of the operation tool 31 on the front end surface of the drawing means 50. The cutting blade 33 is to be absorbed by the body to prevent the cutting force is lowered.

This, in turn, the cutter 30 of the cutting means is moved to the lower by the operation of the operating tool 31 to cut the adhesive tape 20 and then inserted into the oil tank 41, at this time, the oil tank 41 While in contact with the lubricating oil contained therein, it is possible to prevent the problem of the adsorption of the adhesive that may occur during or after the cutting operation.

In addition, it is preferable to use silicone oil as lubricating oil contained in the oil tank 41.

Therefore, as described above, since the adsorption preventing means 40 is formed at the front end of the withdrawal means 50 and positioned inside the storage case, the user can perform the cutting operation without deterioration of the cutting force even after a long time of use.

Therefore, the present invention is to hold the storage case in the palm of the hand pull the trigger handle 15 of the withdrawal means only a few times to pull the adhesive tape 20 in the storage case by the required length even if not pulled by hand After pulling out the operation tool 31 of the cutting means, the cutter 30 is lowered and the end of the adhesive tape 20 drawn out to the outside is cut cleanly, thereby removing the adhesive tape 20. Able to achieve the above purpose because the adhesive tape is clean but the appearance of the bonded tape is clean

In addition, it is possible to solve the problem of the tension decrease caused in the process of the adhesive tape 20 is drawn out by the operation of the extraction means by the blotting protrusion 11 formed on the bottom surface of the body of the storage case, adsorption prevention means By the 40, the problem of lowering the cutting force can also be prevented.

Therefore, the reliability and the merchandise of the product can be improved.

As described above, in the present invention, when the adhesive tape 20 embedded in the case body 10 is pulled out, the adhesive tape 20 can be attached while automatically pulling out the required length quickly and easily without needing to pull it out with a finger. ) Can maintain the adhesive force very well, and even after cutting the drawn adhesive tape 20, the cutting part is not sawtooth-like, but the cutting part is cut very cleanly as if it was cut with a knife as before. This beautiful thing has the effect of improving the convenience and ease of use after use.

In addition, it is possible to prevent the malfunction generated during the extraction by maintaining the pull out tension of the adhesive tape 20 to be pulled out by forming the blotting protrusion 11 to the bottom of the body of the storage case.

In addition, since the adsorption prevention means 40 is formed at the front end of the lead-out means 50 to solve the problem caused by the mutual adsorption of the adhesive of the cutter 30 and the adhesive tape 20, the cutting force is maintained even for long time use. The fall can be prevented.

Therefore, it is a very useful invention that can improve the reliability and commerciality of the product.

Claims (5)

A case body 10 having a pistol shape while the adhesive tape 20 is detachable from the hook portion 13 by a detachable cover 12; Pulling the trigger handle 15 protruding to the outside through one side hole 14 of the case body 10, the drum 16 is rotated by the operation of the trigger handle 15, the adhesive tape in the case body 10 ( A drawing means for drawing out 20) to the outside; When the operation tool 31 installed on the top surface of the barrel body 10 of the case body 10 is moved, the cutter 30 installed at the tip thereof is lowered by the lever 32 that operates in conjunction with the operation tool 31, and the drawing is performed. Cutting means for cutting the adhesive tape 20 drawn out by the means; Adhesive tape, characterized in that the adsorption prevention means 40 is formed at the front end of the lead means 50 to prevent the adhesive of the adhesive tape 20 is adsorbed to the surface of the cutter 30 body of the cutting means Storage case. The storage case for adhesive tape according to claim 1, wherein the adsorption preventing means (40) forms an oil tank (41) in which lubricating oil is stored in the upper end surface of the front end of the drawing means (50). . The method of claim 1, wherein the body bottom surface portion of the storage case is characterized in that the blotting protrusion (11) is formed so as to maintain the draw tension of the adhesive tape 20 is drawn out by the drawing means (50). Storage case for adhesive tape. The method of claim 1, wherein the cutter 30 of the cutting means (30A) is formed to be separated on both sides with respect to the center of the body, the cutting blade 33 of the cutter 30 is both sides of the separated cutter (30) Storage case for adhesive tape, characterized in that the symmetrical setting. The storage case for adhesive tape according to claim 1, wherein a guide piece (35) is formed on the front portion of the pressing hole (34) to prevent the cutter (30) from being separated.