TWI722806B - Easy operation tape cutter - Google Patents

Abstract

A tape cutter includes a main body and an upper pressing plate. The main body is provided with a cutting head base and an tape base. The tape base extends along a rotating axis. One end of the upper pressing plate is pivoted on the main body and is adjacent to the cutting head seat, and another end of the upper pressing plate can swing between a position close to the tape base and a position away from the tape base. A side of the upper pressing plate adjacent to the tape base is provided with a pressing flange extending in a direction parallel to the rotation axis. Thus, the tape cutter can achieve the effect of easy operation through the above structure.

Description

Easy-to-operate tape cutter

The present invention mainly discloses a tape cutter, especially an easy-to-operate tape cutter.

Please refer to China Patent No. M443006 on "Handheld Tape Holder Tape Rolling Belt and its Handheld Tape Holder" patent, which is a handheld tape holder tape rolling belt and its handheld tape holder, including: 1. The main body of the tape seat and a strap, wherein the strap has an elastic section, a first connecting portion is extended from the elastic section to one end, and a second connecting portion is provided on the elastic section; The connecting part bypasses the perforation of the tape roll seat and connects to the second connecting part to pass through the restraining force of the elastic section, so that the strap can roll the tape without hindering the force of the tape roll. The restraint is fixed on the main body of the tape seat.

Because the above-mentioned handheld tape holder has poor fixing effect of the stopper, it is necessary to install a tie to prevent the tape from rewinding. However, after the tape roll is fixed on the handheld tape holder through the tie, it will cause the flip cover The inner surface is always pressed on the tape roll, and when the user wants to pull the tape roll, he will also forcefully grip the tape roll seat and the flip cover. The contact area between the flip cover and the tape roll is large, making the flip cover and the tape roll The frictional force between them increases, making it difficult for the user to pull out the tape smoothly.

In view of the shortcomings of the above-mentioned conventional structure, the present inventor designed an easy-to-operate tape cutter, which can overcome all the shortcomings of the above-mentioned conventional structure.

The main purpose of the easy-to-operate tape cutter of the present invention is to provide a tape cutter including a main body and an upper pressure plate. The main body is provided with a cutting head seat and a tape seat, and the tape seat is along a virtual rotating shaft. One end of the upper pressure plate is pivoted to the body and adjacent to the cutting head base, and the end of the upper pressure plate opposite to the cutting head base can swing between a position close to the tape base and a position away from the tape base, A pressing flange is protruded from one side of the upper pressing plate adjacent to the tape seat, and the pressing flange extends in a direction parallel to the virtual rotation axis. The tape cutter can achieve the effect of easy operation through the above structure.

The pressing flange is adjacent to an end of the upper pressing plate opposite to the cutting head base.

The shape of the outer peripheral edge of the pressing flange adjacent to the tape seat is a convex arc surface.

The body is provided with a first side plate and a second side plate, the first side plate and the second side plate are respectively arranged on opposite sides of the cutting head base, the tape base is connected to the first side plate, and the first side plate is adjacent to A first stop flange is protruded from one side of the second side plate in a direction parallel to the virtual rotation axis, and a second stop flange is protruded from one side of the second side plate adjacent to the first side plate in a direction parallel to the virtual rotation axis. The stop flange, the second stop flange corresponds to the first stop flange, and the cross-sectional shape of the first stop flange along the radial direction of the virtual rotation axis includes a cylindrical portion and a flat plate portion. The cylindrical part is cylindrical, the flat part is in the shape of a flat sheet, one side of the flat part is connected to the side of the cylindrical part adjacent to the tape seat, and the flat part is opposite to the side of the cylindrical part and is adjacent to the upper part. Extending in the direction of the pressure plate, the second stop flange is along the The radial cross-sectional shape of the virtual shaft is the same as the cross-sectional shape of the first stop flange along the radial direction of the virtual shaft.

An end of the first stop flange adjacent to the second stop flange is provided with a first end surface, and an end of the second stop flange adjacent to the first stop flange is provided with a second end surface. The distance from the side of one end surface adjacent to the tape holder to the side of the second end surface adjacent to the tape holder forms a first width, the first end surface is opposite to the side of the tape holder to the second end surface is opposite to the tape The distance between one side of the seat forms a second width, and the second width is smaller than the first width.

A side of the first side plate adjacent to the second side plate is protruded with a first pivot flange along a direction parallel to the virtual rotation axis, and the first pivot flange is disposed on the first stop flange and the cutting head Between the seats, a second pivot flange protruding from one side of the second side plate adjacent to the first side plate in a direction parallel to the virtual rotation axis, and the second pivot flange is disposed on the second stop flange Between the cutting head base and the cutting head base, the body is provided with a roller, one end of the roller is pivoted on the first pivot flange and the other end is pivoted on the second pivot flange.

Other purposes, advantages, and novelty of the present invention will be more apparent from the following detailed description and related drawings.

10: Tape cutter

20: body

21: Cutting head base

22: Tape seat

23: The first side panel

231: First stop flange

232: Cylinder

233: Flat part

234: first end face

235: First pivot flange

24: second side panel

241: second stop flange

242: second end face

243: second pivot flange

25: roller

30: Upper pressure plate

31: Press against flange

90: tape

L: Virtual shaft

W1: first width

W2: second width

Figure 1 is a perspective view of the easy-to-operate tape cutter of the present invention.

Figure 2: is an exploded perspective view of the easy-to-operate tape cutter of the present invention.

Fig. 3 is a top plan appearance view of the easy-to-operate tape cutter of the present invention.

Fig. 4 is a diagram of the use state of the easy-to-operate tape cutter of the present invention.

Fig. 5: A diagram showing the use state of the tape cutter which is easy to operate according to the present invention.

Regarding the technology, means and effects adopted by the present invention, a preferred embodiment is given below in conjunction with the drawings. This is for illustrative purposes only, and is not limited by this structure in the patent application.

1 to 5, which are the three-dimensional appearance view, the three-dimensional exploded view, the top plan appearance view, and the use state diagram of the easy-to-operate tape cutter of the present invention. The tape cutter 10 of the present invention includes a main body 20 and an upper pressing plate 30; wherein, the main body 20 is provided with a cutting head base 21 and a tape base 22, and the tape base 22 extends along the axial direction of a virtual rotation axis L.

One end of the upper pressing plate 30 is pivoted to the main body 20 and adjacent to the cutting head base 21, and the end of the upper pressing plate 30 opposite to the cutting head base 21 can be located between a position close to the tape base 22 and a position away from the tape base 22 Swing, the upper pressing plate 30 is protruded with a pressing flange 31 on one side adjacent to the tape holder 22. The pressing flange 31 extends in a direction parallel to the virtual rotation axis L. The two ends of the pressing flange 31 are respectively Connect the opposite sides of the upper pressing plate 30.

The pressing flange 31 is adjacent to an end of the upper pressing plate 30 opposite to the cutting head base 21, and the outer peripheral edge of the pressing flange 31 adjacent to the tape base 22 has a convex arc surface shape.

The body 20 is provided with a first side plate 23 and a second side plate 24. The first side plate 23 and the second side plate 24 are respectively provided on opposite sides of the cutting head base 21, and the tape base 22 is connected to the first side plate. A side plate 23, one side of the first side plate 23 adjacent to the second side plate 24 is protruded with a first stop flange 231 in a direction parallel to the virtual rotation axis L, and the second side plate 24 is adjacent to a side of the first side plate 23 A second stop flange 241 protrudes from the side along the direction parallel to the virtual rotation axis L, and the second stop flange 241 corresponds to the first The stop flange 231. The cross-sectional shape of the first stop flange 231 along the radial direction of the virtual rotation axis L includes a cylindrical portion 232 and a flat plate portion 233. The cylindrical portion 232 is cylindrical, and the flat plate portion 233 In the shape of a flat sheet, one side of the flat part 233 is connected to the side of the cylindrical part 232 adjacent to the tape holder 22, and the flat part 233 is opposite to the side of the cylindrical part 232 toward the direction adjacent to the upper pressing plate 30 Extending, the cross-sectional shape of the second stop flange 241 along the radial direction of the virtual rotation axis L is the same as the cross-sectional shape of the first stop flange 231 along the radial direction of the virtual rotation axis L.

An end of the first stop flange 231 adjacent to the second stop flange 241 is provided with a first end surface 234, and an end of the second stop flange 241 adjacent to the first stop flange 231 is provided with a first end surface. Two end surfaces 242, the distance from the first end surface 234 adjacent to the tape holder 22 to the second end surface 242 adjacent to the tape holder 22 forms a first width W1, and the first end surface 234 is opposite to the tape holder The distance from one side of the side 22 to the side of the second end surface 242 opposite to the tape holder 22 forms a second width W2, and the second width W2 is smaller than the first width W1.

A first pivot flange 235 is protruded from one side of the first side plate 23 adjacent to the second side plate 24 in a direction parallel to the virtual rotation axis L. The first pivot flange 235 is disposed on the first stop protrusion. Between the edge 231 and the cutting head base 21, a second pivot flange 243 is protruded from the side of the second side plate 24 adjacent to the first side plate 23 in a direction parallel to the virtual rotation axis L, and the second pivot The flange 243 is arranged between the second stop flange 241 and the cutting head base 21, the body 20 is provided with a roller 25, one end of the roller 25 is pivoted to the first pivot flange 235 and the other end It is pivoted on the second pivot flange 243.

The tape cutter 10 can achieve the effect of easy operation through the above-mentioned structure. When the tape cutter 10 is in use, the tape 90 can be sleeved on the tape holder 22, and the tape 90 can pass between the roller 25 and the first stop flange 231. After the tape 90 is attached to the carton, The user must hold the upper pressing plate 30 and the tape holder 22 with one hand to pull out the tape 90 smoothly, because the tape cutter 10 penetrates the The pressing flange 31 presses the tape 90, which can prevent the user from applying too much force when pulling the tape 90 and making the tape 90 difficult to pull out, and when the tape 90 is to be cut off, the pressing flange 31 can also provide appropriate resistance.

After the tape cutter 10 is used, the tape 90 can be pasted on the first stop flange 231 and the second stop flange 241, and the first stop flange 231 and the second stop flange The special shape design of 241 can provide better anti-rewinding effect. The inclined surface design of the first end surface 234 and the second end surface 242 can make it easier for the tape to be put into the roller 25 and the first stop flange 231 between.

From the above, it can be concluded that the present invention has the following advantages: 1. It is an easy-to-operate tape cutter of the present invention, wherein the tape cutter includes a body and an upper pressure plate, and the body is provided with a cutting head base and a The tape seat, the tape seat extends along the axial direction of a virtual rotating shaft, one end of the upper pressure plate is pivoted on the body and is adjacent to the cutting head seat, and the end of the upper pressure plate opposite to the cutting head seat can be close to the tape seat and Swing between positions away from the tape seat, the upper pressure plate is protruded with a pressing flange on one side adjacent to the tape seat, and the pressing flange extends in a direction parallel to the virtual rotation axis, and the tape cutter penetrates the above-mentioned The structure can achieve the effect of easy operation.

However, the above are only preferred embodiments of the present invention. When they cannot be used to limit the scope of implementation of the present invention, all numerical changes or substitutions of equivalent elements or equivalents made in accordance with the scope of the patent application of the present invention are mentioned. Changes and modifications should still fall within the scope of the invention patent.

10: Tape cutter

20: body

21: Cutting head base

22: Tape seat

24: second side panel

25: roller

30: Upper pressure plate

90: tape

Claims (6)

An easy-to-operate tape cutter, comprising: a body provided with a cutting head base and a tape base, the tape base extending along the axial direction of a virtual rotating shaft; an upper pressing plate, one end of the upper pressing plate Pivoted on the body and adjacent to the cutting head base, the upper pressure plate is opposite to the cutting head base and can swing between a position close to the tape base and a position away from the tape base, and the upper pressure plate is adjacent to one side of the tape base A pressing flange is protrudingly provided, the pressing flange extends in a direction parallel to the virtual rotating shaft, and the two ends of the pressing flange are respectively connected to two opposite sides of the upper pressing plate. The easy-to-operate tape cutter according to claim 1, wherein the pressing flange is adjacent to an end of the upper pressing plate opposite to the cutting head base. The easy-to-operate tape cutter according to claim 2, wherein the shape of the outer peripheral edge of the pressing flange adjacent to the tape seat is a convex arc surface. The easy-to-operate tape cutter according to any one of claims 1 to 3, wherein the body is provided with a first side plate and a second side plate, and the first side plate and the second side plate are respectively provided on the cutting On opposite sides of the head base, the tape base is connected to the first side plate. A first stop flange is protruded from one side of the first side plate adjacent to the second side plate in a direction parallel to the virtual shaft. A side of the side plate adjacent to the first side plate is protruded with a second stop flange along a direction parallel to the virtual rotation axis, the second stop flange corresponds to the first stop flange, and the first stop flange The cross-sectional shape along the radial direction of the virtual rotation axis includes a cylindrical portion and a flat portion. The cylindrical portion is cylindrical, the flat portion is a flat sheet, and one side of the flat portion is connected to the cylindrical portion adjacent to the cylindrical portion. On one side of the tape seat, the flat portion is opposite to the side of the cylindrical portion and extends in a direction adjacent to the upper pressing plate. The cross-sectional shape of the second stop flange along the radial direction of the virtual rotating shaft is consistent with that of the first stop protrusion. The cross-sectional shape of the rim along the radial direction of the virtual rotation axis is the same. The easy-to-operate tape cutter according to claim 4, wherein a first end surface is provided at one end of the first stop flange adjacent to the second stop flange, and the second stop flange is adjacent to the first end surface. One end of a stop flange is provided with a second end surface, and the distance from the side of the first end surface adjacent to the tape holder to the side of the second end surface adjacent to the tape holder forms a first width, and the first end surface is opposite The distance from one side of the tape holder to the side of the second end surface opposite to the tape holder forms a second width, and the second width is smaller than the first width. The easy-to-operate tape cutter according to claim 5, wherein a first pivot flange is protruded from a side of the first side plate adjacent to the second side plate in a direction parallel to the virtual rotation axis, and the first pivot The connecting flange is arranged between the first stop flange and the cutting head base, and a second pivoting flange is protrudingly provided on a side of the second side plate adjacent to the first side plate in a direction parallel to the virtual rotation axis, and The second pivot flange is arranged between the second stop flange and the cutting head base, the body is provided with a roller, one end of the roller is pivoted to the first pivot flange and the other end is pivoted To the second pivot flange.

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