CN212893117U

CN212893117U - Adhesive tape cutter

Info

Publication number: CN212893117U
Application number: CN202021722702.8U
Authority: CN
Inventors: 赵卓君; 徐福荣; 袁洋; 葛昌盛
Original assignee: Shanghai M&G Stationery Inc
Current assignee: Shanghai M&G Stationery Inc
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-06
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to the technical field of stationery, and provides an adhesive tape cutter which comprises a main body, a supporting table, a supporting shaft and a blade, wherein the main body is provided with an accommodating space for accommodating an adhesive tape roll, the main body is in limit contact with the adhesive tape roll, and the adhesive tape roll can be separated from the main body; the support table is arranged on the main body; the supporting shaft is arranged on the main body, a channel for the adhesive tape of the adhesive tape roll to pass through is formed between the supporting table and the supporting shaft, and the channel is communicated with the accommodating space; the blade is arranged on the main body, so that the blade is used for cutting the adhesive tape after the adhesive tape extends out of the accommodating space from the channel. In whole use, only need put into accommodation space with the sticky tape book to the pulling sticky tape passes through the passageway, thereby can make the blade cut off the sticky tape fast, and it is comparatively convenient to use.

Description

Adhesive tape cutter

Technical Field

The utility model relates to a stationery technical field especially relates to an adhesive tape cutterbar.

Background

At present, the cutting of the adhesive tape is mostly carried out by adopting an external blade, so that the use, operation and inconvenience of the adhesive tape are realized.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adhesive tape cutter to realize that the high efficiency of sticky tape cuts off.

The utility model provides an adhesive tape cutterbar, include:

the main body is provided with an accommodating space for accommodating the adhesive tape roll, the main body is in limit contact with the adhesive tape roll, and the adhesive tape roll can be separated from the main body;

a support table disposed on the main body;

the supporting shaft is arranged on the main body, a channel for the adhesive tape of the adhesive tape roll to pass through is formed between the supporting table and the supporting shaft, and the channel is communicated with the accommodating space;

and a blade provided on the main body to cut the adhesive tape after the adhesive tape is protruded from the passage out of the receiving space.

In an embodiment of the present invention, the supporting shaft is closer to the blade than the supporting table, so that when the blade cuts the adhesive tape, the outer surface of the adhesive tape contacts with the supporting shaft, and after the blade cuts the adhesive tape, the adhesive surface of the adhesive tape can be adhered to the supporting table.

In an embodiment of the present invention, the main body includes:

the inner surface of the frame is an arc-shaped surface, and the arc-shaped surface is matched with the adhesive tape roll;

the first guard plate is connected to the first end of the frame;

the second guard plate is connected to the second end of the frame, and the first guard plate and the second guard plate are arranged oppositely;

wherein, first backplate and second backplate are two, and set up respectively in the relative both sides of frame to form accommodation space with the frame, at least one in first backplate and the second backplate and the spacing contact of adhesive tape roll.

In an embodiment of the present invention, the frame is an arc frame, and the radian of the arc surface is not greater than pi.

In an embodiment of the present invention, a protruding portion is disposed on the first guard plate, and the protruding portion is used for contacting with the central hole wall of the adhesive tape roll in a limiting manner.

In one embodiment of the present invention, the surface of the protrusion contacting the central hole wall is adapted to the central hole wall, so that the adhesive tape roll is rotatably disposed relative to the main body.

In an embodiment of the present invention, the protruding portion is provided with two inclined planes for the adhesive tape roll to pass through, and the two inclined planes are respectively disposed on two sides of the protruding portion.

In an embodiment of the present invention, the main body, the support table, and the support shaft are integrally formed.

In an embodiment of the present invention, the main body includes:

a main support;

the shielding piece and the main supporting piece form an accommodating space, and the shielding piece is rotatably arranged on the main supporting piece to open or close the accommodating space;

wherein, the main supporting piece or the shielding piece is in limit contact with the adhesive tape roll.

In one embodiment of the invention, the blade is a toothed blade.

The utility model discloses a sticky tape cutterbar passes through the main part and realizes spacing to the sticky tape book, and brace table and back shaft have formed the passageway that supplies the sticky tape to pass through to this realization is to the support of sticky tape, thereby can make the blade conveniently cut off the sticky tape. In whole use, only need put into accommodation space with the sticky tape book to the pulling sticky tape passes through the passageway, thereby can make the blade cut off the sticky tape fast, and it is comparatively convenient to use.

Drawings

The various objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments of the invention, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the invention and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:

FIG. 1 is a schematic diagram illustrating the construction of an adhesive tape cutter according to an exemplary embodiment;

FIG. 2 is a schematic view of a combination of an adhesive tape cutter and a roll of adhesive tape, according to an exemplary embodiment;

FIG. 3 is a partial schematic structural view of an adhesive tape cutter and roll of adhesive tape shown in accordance with an exemplary embodiment;

FIG. 4 is a schematic diagram illustrating a first perspective view of an adhesive tape cutter according to another exemplary embodiment;

FIG. 5 is a schematic diagram illustrating a second perspective view of an adhesive tape cutter according to another exemplary embodiment;

FIG. 6 is an exploded view illustration of a first perspective of an adhesive tape cutter according to another exemplary embodiment;

fig. 7 is an exploded view, from a second perspective, of an adhesive tape cutter according to another exemplary embodiment.

The reference numerals are explained below:

1. an adhesive tape roll; 2. an adhesive tape; 10. a main body; 11. an accommodating space; 12. a frame; 13. a first guard plate; 131. a boss portion; 132. a bevel; 14. a second guard plate; 15. a main support; 151. a rotating shaft hole; 152. a first stopper projection; 153. a second stopper projection; 16. a shield; 161. a rotating shaft; 20. a support table; 21. a channel; 30. a support shaft; 40. a blade.

Detailed Description

Exemplary embodiments that embody features and advantages of the invention are described in detail below. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

In the following description of various exemplary embodiments of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various exemplary structures, systems, and steps in which aspects of the invention may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized and structural and functional modifications may be made without departing from the scope of the present invention. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the invention, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures to fall within the scope of the invention.

An embodiment of the present invention provides an adhesive tape cutter, please refer to fig. 1 to 7, the adhesive tape cutter includes: the main body 10, the main body 10 has a containing space 11 for containing the adhesive tape roll 1, the main body 10 is in spacing contact with the adhesive tape roll 1, and the adhesive tape roll 1 can be separated from the main body 10; a support stand 20, the support stand 20 being provided on the main body 10; a support shaft 30, the support shaft 30 being disposed on the main body 10, a passage 21 for the adhesive tape 2 of the adhesive tape roll 1 to pass through being formed between the support table 20 and the support shaft 30, the passage 21 being communicated with the accommodation space 11; a blade 40, the blade 40 being provided on the body 10 such that the blade 40 is used to cut the adhesive tape 2 after the adhesive tape 2 is protruded from the passage 21 out of the accommodating space 11.

The utility model discloses a sticky tape cutter of an embodiment realizes spacing to adhesive tape roll 1 through main part 10, and supporting bench 20 and back shaft 30 have formed the passageway 21 that supplies adhesive tape 2 to pass through to this realizes the support to adhesive tape 2, thereby can make blade 40 conveniently cut off adhesive tape 2. In the whole use process, the adhesive tape roll 1 is only required to be placed into the accommodating space 11, and the adhesive tape 2 is pulled to pass through the channel 21, so that the adhesive tape 2 can be cut off by the blade 40 quickly, and the use is convenient.

It should be noted that, in the specific use of the adhesive tape cutter, the external adhesive tape roll 1 may be disposed in the accommodating space 11, and the main body 10 may limit the adhesive tape roll 1, so as to prevent the adhesive tape roll 1 from being separated from the accommodating space 11, find the free end of the adhesive tape 2 when in use, pull the adhesive tape 2 out of the channel 21, and enable the blade 40 to cut off the adhesive tape 2 quickly. One of the support stand 20 and the support shaft 30 forms a support for the adhesive tape 2 when the adhesive tape 2 is pulled out of the passage 21, i.e., ensures that the adhesive tape 2 can be easily cut by the blade 40. After the tape 2 is cut, the other of the support stand 20 and the support shaft 30 can be used for adhering the tape 2, so that the tape can be used directly next time without being wound back on the tape roll 1.

It should be noted that the accommodating space 11 has a large opening, so as to ensure that the adhesive tape roll 1 can pass through and be placed in the accommodating space 11.

In one embodiment, the supporting shaft 30 is closer to the blade 40 than the supporting base 20, so that when the blade 40 cuts the tape 2, the outer surface of the tape 2 is in contact with the supporting shaft 30, and after the blade 40 cuts the tape 2, the adhering surface of the tape 2 can be adhered to the supporting base 20. The supporting shaft 30 contacts with the non-adhesive surface of the adhesive tape 2 to support the adhesive tape 2, and the supporting platform 20 can contact with the adhesive surface of the adhesive tape 2 after the adhesive tape 2 is cut off, so that the adhesive tape 2 can be directly pulled out from the supporting platform 20 when the adhesive tape 2 is used next time, which is not only convenient for use, but also the adhesive tape 2 does not need to be wound back to the adhesive tape roll 1 again.

It should be noted that the supporting shaft 30 is similar to a convex structure, and the outer surface of the supporting shaft is an arc surface, so that the supporting shaft is conveniently attached to the adhesive tape 2, the specific shape and the specific connection position of the supporting shaft 30 are not limited, and the supporting shaft can be completely limited according to actual requirements only by ensuring that the supporting of the adhesive tape 2 can be realized.

Accordingly, the supporting platform 20 may be a block structure, and its upper surface may be a plane or a curved surface, only it can be adhered to the adhesive tape 2 and is convenient to pull up the adhesive tape 2 again, which is not limited herein. In one embodiment, reference may be made to the structure presented in fig. 1 to 3 for a specific structure of the support table 20 and the support shaft 30.

In one embodiment, as shown in fig. 1 and 2, the body 10 includes: the inner surface of the frame 12 is an arc-shaped surface, and the arc-shaped surface is matched with the adhesive tape roll 1; a first fender 13, the first fender 13 being connected to a first end of the frame 12; a second guard plate 14, the second guard plate 14 being connected to a second end of the frame 12, the first guard plate 13 being disposed opposite the second guard plate 14; the first guard plate 13 and the second guard plate 14 are two and are respectively disposed on two opposite sides of the frame 12 to form an accommodating space 11 with the frame 12, and at least one of the first guard plate 13 and the second guard plate 14 is in limited contact with the adhesive tape roll 1, so that the adhesive tape roll 1 is prevented from being separated from the accommodating space 11.

Specifically, the two pairs of first guard plates 13 and second guard plates 14 form a limiting space (i.e., a part of the accommodating space 11) on two sides of the frame 12, the adhesive tape roll 1 enters the accommodating space 11 through the limiting space, and after the adhesive tape roll 1 is mounted in place, at least one of the first guard plates 13 and the second guard plates 14 forms a limiting position with the adhesive tape roll 1.

In one embodiment, the frame 12 is an arc-shaped frame, the radian of the arc-shaped surface is not greater than pi, and the inner surface of the frame 12 is adapted to the tape roll 1, so that the frame 12 can be a semicircular structure or a fan-shaped structure smaller than a semicircle on the premise that the tape roll 1 can be mounted in the accommodating space 11.

In one embodiment, as shown in fig. 2 and 3, the first guard plate 13 is provided with a protrusion 131, and the protrusion 131 is used for contacting with the hole wall of the center hole of the tape roll 1 in a limiting manner, so as to ensure that the tape roll 1 does not fall off the accommodating space 11.

It should be noted that, the side of the first protection plate 13 facing the second protection plate 14 is provided with the protruding portion 131, and for facilitating the installation of the adhesive tape roll 1, the side of the second protection plate 14 facing the first protection plate 13 may be a plane, so that when the adhesive tape roll 1 is installed, the first protection plate 13 and the second protection plate 14 only need to be slightly deformed to implement the installation of the adhesive tape roll 1.

In one embodiment, the surface of the protrusion 131 contacting the wall of the central hole is adapted to the wall of the central hole, so that the tape roll 1 is rotatably disposed with respect to the main body 10. The protruding portion 131 may not obstruct the rotation of the adhesive tape roll 1, so as to be structurally matched with the central hole wall of the adhesive tape roll 1, thereby ensuring that the protruding portion 131 does not affect the normal rotation of the adhesive tape roll 1 on the basis of forming the limit.

In one embodiment, as shown in fig. 2 and 3, the protruding portion 131 is provided with two inclined surfaces 132 for the adhesive tape roll 1 to pass through, and the two inclined surfaces 132 are respectively disposed on two sides of the protruding portion 131. The inclined surface 132 is provided to facilitate the tape roll 1 to be mounted in the accommodating space 11 or to be detached from the accommodating space 11.

Specifically, during the process of loading the tape roll 1 into the accommodating space 11, the tape roll 1 slides into the accommodating space 11 along the inclined surface 132 located at the outer side until the center hole of the tape roll 1 is located in the protrusion 131. In the process of separating the tape roll 1 from the accommodating space 11, the tape roll 1 is separated from the accommodating space 11 along the inclined surface 132 at the inner side. The main body 10 may be driven to be deformed during the tape roll 1 slides along the slope 132.

In one embodiment, the support stand 20 is disposed on the first shield 13 and spaced apart from the second shield 14, and the support stand 20 is a plate-like structure.

In one embodiment, the main body 10, the support stand 20 and the support shaft 30 are integrally formed, thereby being efficiently manufactured and facilitating the formation.

In one embodiment, the blade 40 is a toothed blade to prevent nicking of the user while ensuring cutting of the tape 2. The blade 40 is a metal blade.

In one embodiment, the tape cutter is an arc-shaped frame (which may be connected to the main body 10 and is an arc-shaped frame), the main body 10 has a cutting blade at the front end thereof, the supporting shaft 30 is provided below the cutting blade 40 for rotating the tape, the supporting platform (i.e., the supporting platform 20) is provided below the supporting shaft 30, and a gap (i.e., a passage 21) is provided between the supporting shaft 30 and the platform for passing the tape 2. Both sides of the head end and the tail end of the main body 10 are also provided with guard plates (namely, a first guard plate 13 and a second guard plate 14), a containing space 11 for placing an adhesive tape roll is arranged in the middle of the guard plates, two upper and lower hook claws (namely, a convex part 131) are respectively formed at the top ends of the two first guard plates 13 and used for fixing the adhesive tape roll 1, so that the adhesive tape roll 1 can rotate, the second guard plate 14 and the frame 12 assist in stabilizing the adhesive tape roll 1, and oblique angles (namely, inclined planes 132 are formed at both sides of the hook claws, so that the adhesive tape roll 1. The adhesive tape 2 reaches the blade 40 through the notch and the support shaft, and is cut by the metal blade 40. The metal blade 40 is at a certain distance from the platform, and the adhesive tape head automatically falls down and is adhered to the platform after the adhesive tape 2 is cut off, so that the adhesive tape head can be conveniently lifted when being used next time.

In one embodiment, as shown in fig. 4 to 7, the body 10 includes: a main support 15; a shutter 16, the shutter 16 forming the accommodating space 11 with the main support 15, the shutter 16 being rotatably provided on the main support 15 to open or close the accommodating space 11; wherein, the main supporting piece 15 or the shielding piece 16 is in limit contact with the adhesive tape roll 1. The accommodating space 11 is opened by the relative rotation of the shielding member 16 and the main support member 15 so that the adhesive tape roll 1 is placed in the accommodating space 11, and then the shielding member 16 is closed with the main support member 15, that is, the adhesive tape roll 1 can be placed into the accommodating space 11 opposite to the main support member 15.

Specifically, as shown in fig. 7, the main support 15 is provided with a rotation shaft hole 151, and the shutter 16 is provided with a rotation shaft 161, and the rotation shaft 161 is rotatably inserted into the rotation shaft hole 151.

In one embodiment, the main support 15 is provided with a first stopping protrusion 152 and a second stopping protrusion 153, the first stopping protrusion 152 and the second stopping protrusion 153 are arranged at intervals, and a groove on the tape roll 1 is inserted into the first stopping protrusion 152 to achieve the limiting, that is, the first stopping protrusion 152 and the second stopping protrusion 153 limit the inner ring and the outer ring of the tape roll 1, respectively.

In one embodiment, as shown in fig. 4 and 6, the support table 20, the support shaft 30, and the blade 40 are all disposed on the main support 15.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and exemplary embodiments be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. An adhesive tape cutter, comprising:

the adhesive tape roll comprises a main body (10), wherein the main body (10) is provided with an accommodating space (11) for accommodating an adhesive tape roll (1), the main body (10) is in limited contact with the adhesive tape roll (1), and the adhesive tape roll (1) can be separated from the main body (10);

a support stand (20), the support stand (20) being provided on the main body (10);

the supporting shaft (30) is arranged on the main body (10), a channel (21) for the adhesive tape (2) of the adhesive tape roll (1) to pass through is formed between the supporting table (20) and the supporting shaft (30), and the channel (21) is communicated with the accommodating space (11);

a blade (40), the blade (40) being disposed on the main body (10) so that the blade (40) is used to cut off the adhesive tape (2) after the adhesive tape (2) is protruded from the passage (21) out of the accommodating space (11).

2. A tape cutter according to claim 1, wherein said support shaft (30) is located closer to said blade (40) than said support base (20) so that an outer surface of said tape (2) is in contact with said support shaft (30) when said blade (40) cuts said tape (2) and an adhesive surface of said tape (2) can be adhered to said support base (20) after said blade (40) has cut said tape (2).

3. A tape cutter according to claim 1, characterized in that the main body (10) comprises:

the inner surface of the frame (12) is an arc-shaped surface, and the arc-shaped surface is matched with the adhesive tape roll (1);

a first fender (13), the first fender (13) being connected to a first end of the frame (12);

a second fender (14), the second fender (14) being connected to a second end of the frame (12), the first fender (13) being disposed opposite the second fender (14);

the first guard plate (13) and the second guard plate (14) are two and are respectively arranged on two opposite sides of the frame (12) to form the accommodating space (11) with the frame (12), and at least one of the first guard plate (13) and the second guard plate (14) is in limited contact with the adhesive tape roll (1).

4. A tape cutter according to claim 3 wherein the frame (12) is an arcuate frame, the arcuate face having an arc of no more than pi.

5. A tape cutter according to claim 3, wherein the first guard plate (13) is provided with a protrusion (131), and the protrusion (131) is used for being in limit contact with the central hole wall of the tape roll (1).

6. Adhesive tape cutter according to claim 5, characterized in that the surface of the protrusion (131) in contact with the central aperture wall is adapted to the central aperture wall so that the adhesive tape roll (1) is rotatably arranged relative to the main body (10).

7. A tape cutter according to claim 5, wherein the protrusion (131) is provided with two inclined surfaces (132) for the tape roll (1) to pass through, and the two inclined surfaces (132) are respectively provided on both sides of the protrusion (131).

8. Adhesive tape cutter according to any one of claims 1 to 7, characterized in that the main body (10), the support table (20) and the support shaft (30) are integrally formed.

9. A tape cutter according to claim 1, characterized in that the main body (10) comprises:

a main support (15);

a shutter (16), said shutter (16) forming said housing space (11) with said main support (15), said shutter (16) being rotatably provided on said main support (15) to open or close said housing space (11);

wherein, the main supporting piece (15) or the shielding piece (16) is in limit contact with the adhesive tape roll (1).

10. Adhesive tape cutter according to claim 1, characterized in that the blade (40) is a toothed blade.