KR102209579B1 - A tape cutter having a adhesion unit for knob formation - Google Patents

Abstract

Disclosed is a tape cutter having a joining unit for forming a handle. A tape cutter equipped with a bonding unit for forming a handle disclosed rotatably accommodates a tape roll wound with an adhesive tape in a roll type, and an outlet through which the adhesive tape is unwound is formed on one side, and is installed close to the outlet. A cutter main body portion provided with a cutting blade for cutting the adhesive tape; And a bonding unit installed on the cutter main body to form a handle for the user to grip without being attached to the surface to be bonded by folding and bonding the adhesive tape in the width direction according to the user's manipulation.

Description

A tape cutter having a adhesion unit for knob formation

The present invention relates to a tape cutter that mounts a roll-type adhesive tape, draws the end of the tape to a required length, and then cuts it through a cutter part provided on the body, and more specifically, according to the user's operation. It relates to a tapered cutter having a joining unit for forming a handle capable of forming a handle for gripping by a user without being attached to a surface to be bonded by folding and joining the tape in the width direction.

In general, a tape cutter is a tool that mounts an adhesive tape roll in which an adhesive tape is wound in a roll form so that a user can attach and cut an adhesive tape to a predetermined length, and is also called a'tape dispenser'.

Such a tape cutter is configured to include a cutter main body part rotatably accommodating a tape roll, and a cutting blade provided on one side of the cutter main body part for cutting the adhesive tape unwound from the tape roll. The adhesive tape can be cut to the desired length through a cutting blade and used.

However, since such a conventional tape cutter has only a cutting function that simply cuts the adhesive tape to a predetermined length, it is only possible to attach the adhesive tape to the box when packing a box. If it was not easy and cumbersome to remove the adhesive tape from, there was an inconvenience of having to cut the adhesive tape using a separate scissors or knife.

In addition, in the case of transporting the box wrapped with adhesive tape, the middle part of the adhesive tape attached to the box is not adhered to the box for convenient transport, and then the middle part of the adhesive tape is folded in the width direction and attached to each other. By doing so, a method of holding the middle part of the adhesive tape part and easily transporting the packaged box is used, but in this case, it is very cumbersome and time consuming for the user to manually fold the middle part of the adhesive tape part and attach it in the width direction I had the inconvenience of being.

Registration Room 20-0325399 Patent Publication No. 10-2004-0052679 Patent Publication No. 10-2017-0066164 Registered Utility Model No. 20-0460333

The present invention is invented to solve the conventional problems as described above, by attaching a tape roll, the user pulls the adhesive tape from the tape roll, pulls it out to a predetermined length, and cuts the adhesive tape unwound to a predetermined length through a cutting blade. In addition to the original function of the tape cutter that can be used by the user, the tape is folded in the width direction according to the user's operation, so that the adhesive tape is not attached to the surface to be adhered to when packing a box, and a handle for the user to hold is formed. An object of the present invention is to provide a tapered cutter having a joining unit for forming a handle.

A tape cutter having a bonding unit for forming a handle according to the present invention for achieving the above object, rotatably accommodates a tape roll wound with an adhesive tape in a roll type, and an outlet through which the adhesive tape is unwound on one side. Is formed, and is installed close to the outlet, the cutter body portion provided with a cutting blade for cutting the adhesive tape; And a bonding unit installed on the cutter main body to form a handle for the user to grip without being attached to the surface to be bonded by folding and bonding the adhesive tape in the width direction according to the user's manipulation.

The bonding unit may include a pair of button portions installed to protrude from both sides of the cutter main body and configured to be inserted into the cutter main body by a user's pressing operation; An elastic member installed to connect the pair of button portions and returning to an original state when an external force is removed in a state in which the pair of button portions are pressed so as to become close; The adhesive tape is formed on the inner ends facing the pair of button portions, and when the pair of button portions is pressed so as to extend, the adhesive tape located between the pair of button portions is pressed in the width direction. It may be configured to include; a pair of pressing surfaces to be folded in the width direction to be bonded.

The bonding unit further includes a plurality of first protrusions and a plurality of second protrusions formed on each of the pair of pressing surfaces, and the pair of pressing surfaces is pushed so that the pair of button parts are close to each other. In this case, the plurality of first protrusions and the plurality of second protrusions may be inserted in a form that crosses each other, and the adhesive tape may be folded in the width direction and adhered to form a zigzag shape.

It may be configured to further include; a guide rail installed in the width direction inside the cutter main body portion, and guiding the movement of the pair of button portions so that the pair of button portions move in the same axis.

A first that is rotatably installed inside the cutter main body and is configured to be disposed on the front and rear sides of the pair of pressing surfaces, and guides the adhesive tape unwound from the tape roll to pass between the pair of pressing surfaces It may be configured to further include a guide roller and a second guide roller.

According to the above, when the tape cutter having the bonding unit for forming the handle of the present invention is used, the adhesive tape is not attached to the adhered surface of the box when packaging the box by simple operation, and the user can easily handle the handle for gripping. It can be formed, there is an effect that the user's convenience can be increased.

1 is a view showing a tape cutter having a joining unit for forming a handle according to an embodiment of the present invention,
2 is a view showing a state in which a button portion is pressed in the tape cutter of FIG. 1,
3 is a view showing the internal configuration of the tape cutter of the present invention,
Figure 4 is a bottom view of the tape cutter shown in Figure 1,
5 is a view showing the operation state of the bonding unit of the tape cutter according to an embodiment of the present invention,
6 and 7 are views showing a box packaging state using the tape cutter of the present invention.

The above objects, other objects, features, and advantages of the present invention will be easily understood through the following preferred embodiments related to the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosed content may be thorough and complete, and the spirit of the present invention may be sufficiently conveyed to those skilled in the art.

In the present specification, when a component is referred to as being on another component, it means that it may be formed directly on the other component or that a third component may be interposed between them. In addition, in the drawings, the thickness of the components is exaggerated for effective description of the technical content.

Embodiments described in the present specification will be described with reference to cross-sectional views and/or plan views, which are ideal exemplary diagrams of the present invention. In the drawings, the thicknesses of films and regions are exaggerated for effective description of technical content. Accordingly, the shape of the exemplary diagram may be modified by manufacturing technology and/or tolerance. Accordingly, embodiments of the present invention are not limited to the specific form shown, but also include a change in form generated according to a manufacturing process. For example, the etched area shown at a right angle may be rounded or may have a shape having a predetermined curvature. Accordingly, the regions illustrated in the drawings have properties, and the shapes of the regions illustrated in the drawings are for illustrating a specific shape of the region of the device and are not intended to limit the scope of the invention. In various embodiments of the present specification, terms such as first and second are used to describe various components, but these components should not be limited by these terms. These terms are only used to distinguish one component from another component. The embodiments described and illustrated herein also include complementary embodiments thereof.

The terms used in this specification are for describing exemplary embodiments, and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase. As used in the specification, "comprises" and/or "comprising" does not exclude the presence or addition of one or more other elements.

In describing the specific embodiments below, a number of specific contents have been prepared to explain the invention in more detail and to aid understanding. However, readers who have knowledge in this field to the extent that they can understand the present invention can recognize that it can be used without these various specific contents. In some cases, it is mentioned in advance that parts that are commonly known in describing the invention and are not largely related to the invention are not described in order to prevent confusion without any reason in describing the invention.

With reference to Figures 1 to 5, a description will be given of a tape cutter having a joining unit for forming a handle according to an embodiment of the present invention.

The tape cutter of the present invention is a conventional tape cutter that can withdraw and cut the adhesive tape to the length desired by the user. In addition, it has a cutting function and a bonding unit, so that the adhesive tape can be easily moved in the width direction according to the user's operation. It includes a function to fold and attach.

The tape cutter of the present invention is configured to include a cutter main body 110 and a bonding unit 130.

Cutter main body 110 is formed with a receiving portion (s) for accommodating a tape roll (TR) in which an adhesive tape is wound in a roll form, and a hollow portion of the tape roll (TR) is inserted in the center of the receiving portion (s) The tape roll TR is configured to be rotatably supported so that the rotation support 115 is formed.

In the ceiling of the receiving part (s), as shown in FIG. 3, an inlet 113 for inputting the adhesive tape T unwound from the tape roll TR into the inside of the cutter main body 110 is formed.

In addition, an outlet 116 through which the adhesive tape (T) is withdrawn from the inside of the cutter main body 110 is formed at the front end of the cutter main body 110, and at the front end of the cutter main body 110, an outlet ( A cutting blade 117 for cutting the adhesive tape T drawn out from the outlet 116 is provided at a position close to the 116.

The user can pull the adhesive tape (T) drawn out from the outlet 116 to the desired length, and then cut it against the cutting blade 117 to attach the cut adhesive tape (T) to the desired adhesive surface. .

The bonding unit 130 is installed on the cutter main body 110 and is a configuration for easily folding and bonding the adhesive tape in the width direction according to the user's manipulation, and a pair of button portions 131 and 132, an elastic member 133 , It is configured to include a pair of pressing surfaces (134,135).

A pair of button portions 131 and 132 are configured to protrude from both sides of the cutter main body 110, are installed to penetrate both sides of the cutter main body 110, and the cutter main body 110 according to the user's pressing operation. It is configured to be retractable inside.

In addition, a pair of button portions 131 and 132 are installed to be disposed on the same axis along the width direction of the cutter body portion 110.

At this time, a guide rail 125 is installed in the width direction inside the cutter main body 110, and a pair of button parts 131 and 132 are installed to be connected to both sides of the guide rail 125, and a pair of The button portions 131 and 132 are configured to move forward or backward on the same axis along the guide rail 125. That is, the pair of button portions 131 and 132 are guided to the guide rail 125 by a user's pressing operation, and are configured to be movable so as to be close to each other.

In addition, a plurality of spring receiving grooves 131a and 132a into which both side ends of the elastic member 133 are inserted at a predetermined depth are formed on the inner surfaces of each of the button portions 131 and 132.

The elastic member 133 is made in the form of a coil spring, is composed of a plurality, and is configured to connect a pair of button portions 131 and 132. Specifically, one side of the elastic member 133 is inserted into the first spring receiving groove 131a formed in the first button part 131, and the other side is a second spring receiving groove 132a formed in the second button part 132 ), and configured to connect the first button unit 131 and the second button unit 132.

With the above configuration, when the user presses the pair of button portions 131 and 132 to be close to each other, and then removes the external force, each of the pair of button portions 131 and 132 is each other due to the elastic force of the elastic member 133. It is configured to retreat each in the direction so as to move away and return to the original position.

A pair of pressing surfaces (134, 135) is formed on the inner surface of the pair of button portions (131, 132), when the pair of button portions (131, 132) are pushed to be close to each other and approached, the pair of button portions (131,132) ) It is configured to fold the adhesive tape (T) in the width direction by pressing both sides of the adhesive tape (T) passing through it in the width direction.

On the other hand, in the present invention, the first guide roller 121 and the second guide roller 123 are installed in the width direction inside the cutter body part 110, the first guide roller 121 and the second guide roller 123 ) Is installed to be supported by rotation on the left and right inner surfaces of the cutty main body part 110, so that the first guide roller 121 and the second guide roller 123 are rotatable inside the cutter main body part 110 Is composed.

In the present invention, the adhesive tape T unwound from the tape roller TR and introduced into the cutter main body 110 through the inlet 113 is connected to the first guide roller 121 and the second guide roller 123, and It is configured to be withdrawn from the cutter body portion 110 through the outlet 116. At this time, the first guide roller 121 and the second guide roller 123 are installed on the front and rear sides of the pair of pressing surfaces 134 and 135, so that the adhesive tape T is provided with the first guide roller 121 and the second guide. It is guided by the roller 123 and configured to pass between the pair of pressing surfaces 134 and 135.

The present invention is configured such that a plurality of first protrusions 134a are formed at predetermined intervals along the vertical direction on the first pressing surface 134, and a plurality of first protrusions 134a are formed on the second pressing surface 135 at predetermined intervals along the vertical direction. It is configured to form two protrusions (135a).

In addition, when the pair of button portions 131 and 132 are pressed and the first pressing surface 134 and the second pressing surface 135 are brought close to each other, the plurality of second pressing surfaces 134a are placed in the space formed by the plurality of first protrusions 134a. It is configured such that the protrusions 135a are inserted. That is, when the pair of button portions 131 and 132 are pressed and the first pressing surface 134 and the second pressing surface 135 are brought into proximity, the plurality of first protrusions 134a and the plurality of second protrusions 135a ) Can be inserted in the form of crossing each other.

According to the above configuration, when the user presses the pair of button portions 131 and 132 to be close, the first pressing surface 134 and the second pressing surface 135 become close as shown in FIG. 5B. The adhesive tape (T) is bent in the width direction by pressing both ends in the width direction of the adhesive tape (T) passing between the first pressing surface (134) and the second pressing surface (135). As shown in (c) of 5, the adhesive tape (T) is folded while being attached and bonded. At this time, the plurality of second protrusions (134a) and the plurality of second protrusions (135a) are inserted in a form that crosses each other and the adhesive tape ( T) becomes a zigzag bonded state (T-1).

When a user holds the cutter body part 110 with one hand and presses the pair of button parts 131 and 132 with a finger, and pulls the adhesive tape T exposed from the outlet 116 with the other hand, The adhesive tape T is folded in the width direction while passing through the adjacent first pressing surface 134 and the second pressing surface 135 to become a bonded state (T-1) and discharged from the outlet 116.

That is, when the user does not press the button portions 131 and 132 and the adhesive tape T is pulled out, the adhesive tape T is pulled out in a normally unfolded state, and the user When the button portions 131 and 132 are pressed and pulled out, the adhesive tape T can be pulled out while being folded and bonded.

As described above, when the tape cutter of the present invention is used, when box packaging in a mart or factory, the adhesive tape (T) is normally adhered to the box (B) without pressing the pair of button portions (131,132). After attaching to the surface, a certain length is then pulled out so that the adhesive tape (T) is bonded in the width direction (T-1) by pressing the pair of button portions (131, 132), and after that, the adhesive tape (T ) Can be attached to the bonded surface of the box, and in this case, the part drawn out so that the adhesive tape (T) is bonded in the width direction is not attached to the bonded surface and is for easy transport of the box. It is possible to form a gripping handle (g).

In addition, as shown in FIG. 7, when the tape cutter of the present invention is used, the adhesive tape T is pulled out in an unfolded state without pressing the button portions 131 and 132 to be attached to the adhesive surface of the box B. , In the final attachment process, pressing the pair of button parts (131, 132) to pull out the adhesive tape (T) so that the width direction is bonded (T-1), and then cut through the cutting blade (117), the packaged When opening the box, it is possible to form a handle (g) through which the user can grip the end of the adhesive tape (T) to easily tear off the adhesive tape (T).

In the above, the bonding unit 130 of the present invention is configured by pressing a pair of button portions 131 and 132 from both sides so that a pair of pressing surfaces 134 and 135 press both ends in the width direction of the adhesive tape (T). However, the bonding unit 130 is not limited thereto, and the bonding unit 130 constitutes a pair of plates on which the pressing surfaces 134 and 135 are separately formed, and the pair of flats is brought close by various manipulations such as pressing and pulling of the user. It goes without saying that it can be made in a structure that can be operated.

As described above, the present invention has been illustrated and described in connection with preferred embodiments for exemplifying the principles of the present invention, but the present invention is not limited to the configuration and operation as shown and described as such. Rather, it will be well understood by those skilled in the art that a number of changes and modifications can be made to the present invention without departing from the spirit and scope of the appended claims. Accordingly, all such appropriate changes and modifications and equivalents should be considered to be within the scope of the present invention.

110...Cutter basic body part
113...inlet
115...rotation support
116...Exit
117...cutting blade
121...first guide roller
123...2nd guide roller
125...guide rail
130...Joining unit
131,132...button part
133...elastic member
134,135...pressing surface
134a...first protrusion
135a...second protrusion

Claims (2)

An adhesive tape is rotatably accommodated in a roll type wound tape roll, an outlet through which the adhesive tape is unwound and withdrawn is formed on one side, and a cutting blade is provided close to the outlet to cut the adhesive tape. Cutter main body;
And a bonding unit installed on the cutter main body to form a handle for the user to hold without being attached to the surface to be bonded by folding and bonding the adhesive tape in the width direction according to the user's manipulation; and
The bonding unit,
A pair of button portions protruding from both sides of the cutter main body and configured to be inserted into the cutter main body by a user's pressing operation;
An elastic member installed to connect the pair of button portions to return to an original state when an external force is removed in a state in which the pair of button portions is pressed so that the pair of button portions is pressed close;
The adhesive tape is formed on the inner ends facing the pair of button portions, and when the pair of button portions is pressed so as to extend, the adhesive tape located between the pair of button portions is pressed in the width direction. Includes; a pair of pressing surfaces to be folded in the width direction to be bonded,
The bonding unit further includes a plurality of first protrusions and a plurality of second protrusions formed on each of the pair of pressing surfaces, and the pair of pressing surfaces is pushed so that the pair of button parts are close to each other. In the case where the plurality of first protrusions and the plurality of second protrusions are intersected with each other, the adhesive tape is folded in the width direction and adhered to form a zigzag shape. Tape cutter with a.
The method of claim 1,
It is configured to further include a guide rail which is installed in the width direction inside the cutter main body and guides the movement of the pair of button parts so that the pair of button parts move in the same axis,
A first that is rotatably installed inside the cutter main body and is configured to be disposed on the front and rear sides of the pair of pressing surfaces, and guides the adhesive tape unwound from the tape roll to pass between the pair of pressing surfaces A tape cutter having a joining unit for forming a handle, characterized in that it is configured to further include a guide roller and a second guide roller.

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