JP3093188U - Adhesive tape cutting device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an adhesive tape cutting device which is simple in structure, small in volume and low in cost, and can be attached to a tape ring and operated by hand. SOLUTION: A straddle frame which is disposed over an outer peripheral edge surface of the adhesive tape ring, has a cutter at one end, and extends downward to a portion corresponding to a side portion of the cutter, is provided. A cutter base in which the frame straddles the side surface of the adhesive tape ring and a positioning tank is formed on the surface of the straddle frame, and a tank which straddles the inner peripheral edge surface of the adhesive tape ring and in which the straddle frame can be inserted. A pressure-sensitive adhesive tape cutting device, comprising: a holding member having a positioning block that can be locked to the positioning tank on one side of the tank section.

Description

[Detailed description of the device]

[0001]     (Technical field to which the device belongs)   The present invention relates to a cutting device, especially attached to an adhesive tape ring, Adhesive tape cutting device that can cut the tape while finding the edge of the tape It is a device related to storage.

[0002]     (Background of the invention)   With the development of science and technology, the widespread application of polymer technology has been It offers various conveniences. Packaging of existing products and connection of products When saying, adhesive tape is often used to perform the connection, and the adhesive tape structure has a strong characteristic. Since it has a property, it has an effect that it is hard to break when used. Market in front Commonly used tapes have a continuous ring-like structure and Adhesive tape is continuously wrapped around the periphery to form a tape ring, which can be After pulling out the starting end of the pulling and pulling out the specified length, use scissors, knife or other sharp Cut the tape with a tool.

[0003]   In the market, the type of adhesive tape is too complicated, and the above structure is strong. In addition to items that need to be cut with a tool for Some adhesive tape products can be cut without using tools such as . However, in the case of those special tapes, the price is sometimes higher, The market share is not too large. Also, the cross section is thick, but the strength is weak. In some cases, it may be a good tape (eg electrical tape), but if you pull it Although it can be cut by cutting, it requires sufficient power and technique, and the cut section is also beautiful. It is not aesthetically appealing and is also affected by its stickiness.

[0004]   In addition, the above-mentioned adhesive tape is often the same color product (for example, transparent adhesive tape). ) Is used, and the back side of the adhesive tape has viscosity, and it sticks back to the adhesive tape ring. If it is done, it will be difficult to find the starting point. Therefore, the existing adhesive tape ring After being used, the starting end of the adhesive tape sticks well to the outer peripheral edge of the adhesive tape ring. The inconvenience of not finding the starting point when trying to use it next time The user often keeps touching the outer edge of the adhesive tape ring with his finger and When the starting end of the adhesive tape must be found and the starting end of the adhesive tape is pulled up Very often the end face is cut so that it does not become perfect, May cause inconvenience to use.

[0005]   In order to eliminate the common inconveniences and drawbacks of using the above-mentioned adhesive tape, A tape cutting stand has been developed to pivotally attach the adhesive tape ring. It's convenient to cut In addition to its excellent function, it is possible to attach the starting end of the tape to the trailing edge of the cutter. It is possible to do so, and it is not necessary to find the starting end of the tape again when using it next time. However, the volume of such a tape cutting table is generally larger than that of an adhesive tape ring. It is large, heavy, and costly and occupies a large volume. It is hard to use and easy to hold in your hand. It is not suitable for long-distance packaging or connecting work because it cuts and wraps or sticks.

[0006]   Also, the cutter on the tape cutting table is always exposed to the outside, so store it. If you are not careful, you may injure your hand due to inadvertent touch, and There is a consideration for wholeness.

[0007]   Various parts of the conventional tape cutting table with high cost, inconvenience and danger. In consideration of the subject, the inventor of the present invention promotes research and development, and adjusts academic operation. As a result, we have developed an adhesive tape cutting device that combines the cutter base and the sandwiching member. Proposed, the device has simple structure, small volume, low cost, and tape ring Adhesive tape that can be attached to a stand and can be operated by holding it by hand to completely solve the above-mentioned problems Provide a cutting device.

[0008]   For this reason, the present invention has a small volume, low cost, and is easy to hold and operate. The main purpose is to provide a dressing tape cutting device.

[0009]     (Means for solving the problem)   For the above-mentioned purpose, the present invention straddles the outer peripheral surface of the adhesive tape ring. Is placed on the side of the cutter, and has a cutter at one end. A straddle frame extending toward the side is provided, and the straddle frame is attached to the adhesive tape ring. Positioning tank is formed on the surface of the straddling frame, crossing over the side surface Straddle the cutter base and the surface of the inner peripheral edge of the adhesive tape ring, and It has a tank part into which the chamber can be inserted and is locked to the positioning tank on one side of the tank part. Adhesive tape cutting device having at least a pinching member having a positioning block Provide the storage.

[0010]   In order to clarify the purpose, features and effects of the present invention, please refer to the attached drawings below. However, a specific embodiment of the present invention will be described in detail.

[0011]     (Preferred embodiment of the invention)   1 and 2 are an exploded view and an assembly view showing the structure of the present invention, respectively. So As shown in the drawings, the adhesive tape cutting device 1 and a holding member 2, of which the cutter base 1 has a plate-like structure. And has a cutter 11 that extends obliquely downward at the tip thereof. 1 has a plurality of sharp tooth portions 111 arranged at intervals in the width direction, and The recessed stepped portion 12 is retained at the end of the cutter 11 and is used as the bottom portion of the cutter base 1. It is formed so as to have a height difference. In addition, the cover of the upper surface of the cutter base 1 The sliding prevention portion 13 is formed at a portion corresponding to the rear edge of the ter 11 to prevent the sliding movement. The part 13 is composed of a plurality of convex ribs 131 arranged in the width direction, and The hypotenuse part 14 is formed at the rear end of the base 1 and is found at the end of the hypotenuse part 14. The edge 141 is formed, and the pressing portion 142 is formed on the upper portion of the hypotenuse portion 14 so as to project. Also, symmetrically face down on both sides corresponding to the cutter 11 of the cutter base 1. A straddling frame 16 that extends is provided, and a plurality of vertical frames are provided on the surface of the straddling frame 16. Positioning tanks 161 arranged at intervals in the direction are formed, and the cutter An arc shape is formed on the bottom surface of the base 1 corresponding to the space between the two straddle frames 16. The recessed surface 15 is formed.

[0012]   The holding member 2 also has a plate-like structure, and the two straddling flaps are provided near both sides of the surface of the holding member 2. The chamber has a tank part 21 into which it can be fitted and is pulled up to one side of the tank part. A determination block 22 is provided, and the positioning block 22 positions the straddle frame 16. It can be locked corresponding to the tank 161. Further, the side crimping portion 23 extends outside the positioning block 22. The positioning block 22 and the positioning tank 161 are formed by operating them. Can be disengaged from each other.

[0013]   FIG. 3 is an explanatory view showing a case where the present invention is attached to an adhesive tape ring. It As shown in the figure, the adhesive tape cutting device of the present invention is installed on the adhesive tape ring 3. That is, the cutter base 1 is placed over the outer peripheral edge of the adhesive tape ring 3. Place the two straddle frames 16 on both sides of the adhesive tape ring 3 Then, the holding member 22 is placed over the inner peripheral edge of the adhesive tape ring 3. The two straddle frames 16 are fitted into the corresponding tank portions 21, and the positioning block 22 Is engaged with the positioning tank 161 at an appropriate position to complete assembly and positioning. . Of which, the design of multiple positioning vessels 161 provides corresponding locking of the positioning mass 22. Therefore, therefore, the relative heights of the sandwiching member 2 and the straddle frame 16 can be arbitrarily adjusted, It can be adjusted appropriately according to the thickness of the adhesive tape ring 3. In addition, depending on the holding member 2, Support the inner peripheral surface of the adhesive tape ring 3 and the bottom surface of the cutter base 1. When the arc-shaped recessed surface 15 of is pressed toward the outer peripheral edge of the adhesive tape ring 3, gently You can get a fixed effect (but do not pinch it tightly) and keep it from shaking arbitrarily It

[0014]   FIG. 4 is an explanatory view showing a case where the present invention pulls up the starting end of the tape. . As shown in the figure, the hypotenuse part 1 preset according to the rear end part of the cutter base 1 4 and the corresponding finding end 141 are used together, the cutting device is an adhesive tape. The ring 3 can be found around, and it can be found with force from the pressing portion 142. The start end 31 of the tape is quickly pulled up by the end 141, and the start end 31 of the tape When you pull up along the hypotenuse part 14, you can use it by feeding out a predetermined length. Become. When feeding the tape, hold the cutter base 1 and the holding member 2 tightly. Although it is not in a state where it can be held, the outside of the two straddle frames 16 can be gripped, and the adhesive tape Ring 3 is rotated according to the tape feeding, which affects the feeding operation. I can't.

[0015]   FIG. 5 is an explanatory view showing a case where the present invention is used for cutting a tape. . As shown in the drawing, when the tape is unwound and used up to the specified length, use one hand While holding the adhesive tape ring 3 with, press the slide prevention part 13 and press the cutter. When the base 1 is tightly pressed against the adhesive tape ring 3, pull the tape and cut the cutter 1. Can be cut by 1 and, of course, reverse and pull tightly by the cutter 11. The tape can be cut. Among them, the slip prevention part 13 is provided with the cutter base 1. Providing a point of action that applies downward force and also exerts anti-skid force Also provide points. In addition, the arcuate concave surface 15 is smoothed on the outer peripheral surface of the adhesive tape ring 3. Provides a close-up surface that pushes the user closer to the user, improving the stability of the downward pressing operation. In addition to being able to do so, it is possible to increase the surface frictional force and prevent the cutter base 1 from sliding.

[0016]   In the above-described embodiment, the recessed stepped portion 12 previously held at the end of the cutter 11 is opposed to Accordingly, a height difference is formed between it and the bottom of the cutter base 1, It is possible to prevent the phenomenon in which the starting end 31 of the tape after cutting is adhered back due to the difference. When the tape is cut by the cutter 11 (a plurality of sharp tooth portions 111), it is locally Since the process of being pierced into the body and the process of pulling out are passing, the part to be pierced During the process of pulling off the position, the material is divided into two by the flexibility of the material. There is no tensile force left on the part that is split and becomes the starting end 31 of the tape. Since it is hung on the portion 111, it is possible to prevent the starting end 31 of the tape from sticking back. . When the cutter base 1 continues to move backward, the starting end 31 of the tape You can use it by pulling it and holding it in your hand.

[0017]     (Effect of the device)   As explained above, the structure of the present invention is fairly simple and small in volume, and Can be drastically reduced, and it can be attached to an adhesive tape ring and held in your hand for operation. It is a good idea because it can be used and completely solves the problems of the conventional adhesive tape ring stand. Can be said. In particular, the design of the hypotenuse part 14 and the found end 141 allows the tape to start quickly. The starting point 31 can be pulled up, which is very convenient, and the design of the concave step 12 is used. It is possible to prevent quick start of sticking back of the starting end of the tape after cutting and excellent convenience Provide sex. Moreover, since the cutter 11 is designed to extend downward, It is possible to prevent the exposed part from being exposed to the outside, and provide preferable safety. That Therefore, the present invention can enhance the substantial effect which is superior to the conventional adhesive tape ring stand, and There is no doubt that it is rich in moderate industrial availability and novelty.

[Brief description of drawings]

FIG. 1 is an exploded view showing the structure of the present invention.

FIG. 2 is an assembly view showing the structure of the present invention.

FIG. 3 is an explanatory view showing a case where the present invention is attached to an adhesive tape ring.

FIG. 4 is an explanatory view showing a state in which the present invention is used when the starting end can be pulled up.

FIG. 5 is an explanatory view showing a case where the present invention is used for cutting an adhesive tape.

[Explanation of symbols]

1 cutter base 2 clamping member 3 Adhesive tape ring 11 cutter 12 Recessed step 13 Sliding block 14 hypotenuse 15 arc-shaped recessed surface 16 straddle frames 21 Tank 22 Positioning block 23 side crimping part 31 Starting point 111 Sharp teeth 131 Convex rib 141 end 142 pressing part 161 Positioning tank

Claims (12)

[Scope of utility model registration request] 1. A straddle frame, which is disposed across the outer peripheral edge surface of an adhesive tape ring, has a cutter at one end, and extends downward at a portion corresponding to a side portion of the cutter, A straddle frame straddles the side surface of the adhesive tape ring, and a cutter base in which a positioning tank is formed on the surface of the straddle frame; An adhesive tape cutting device comprising a tank portion and at least a holding member provided on one side of the tank portion with a positioning block that can be engaged with the positioning tank. 2. The adhesive tape cutting device according to claim 1, wherein a plurality of positioning tanks arranged in the longitudinal direction at intervals are provided on the surface of the straddle frame. 3. The pressure-sensitive adhesive tape cutting device according to claim 1, wherein a side pressure-bonding portion is formed so as to extend outside the positioning block so that engagement / disengagement between the positioning block and the positioning tank can be operated. 4. A straddle frame extending downwardly on both side portions of the cutter base is provided, and both tank portions corresponding to the sandwiching member are also formed. Adhesive tape cutting device described. 5. The cutter extends obliquely downward from one end of the cutter base.
The adhesive tape cutting device described in. 6. The adhesive tape cutting device according to claim 1, wherein the cutter comprises a plurality of sharp tooth portions arranged at intervals in the width direction. 7. The adhesive tape cutting device according to claim 1, wherein a concave step portion is formed at the end of the cutter, and a height difference between the concave step portion and the bottom portion of the cutter base is formed. 8. The adhesive tape cutting device according to claim 1, wherein a sliding prevention portion is formed on a top surface portion of the cutter base at a portion corresponding to a rear edge portion of the cutter. 9. The adhesive tape cutting device according to claim 8, wherein the sliding prevention portion comprises convex ribs arranged in a plurality of rows in the width direction. 10. A sloped portion is formed at the other end of the cutter base corresponding to the cutter, and a found end for pulling up the starting end of the tape is formed at the end of the sloped portion. The adhesive tape cutting device described in. 11. The pressure-sensitive adhesive tape cutting device according to claim 10, wherein a pressing portion is formed on the upper surface of the oblique side portion so as to project therefrom. 12. The adhesive tape cutting device according to claim 1, wherein an arcuate recessed surface is formed on the bottom surface of the cutter base.