KR20160064583A

KR20160064583A - Stapler

Info

Publication number: KR20160064583A
Application number: KR1020140168370A
Authority: KR
Inventors: 박길상
Original assignee: 박길상
Priority date: 2014-11-28
Filing date: 2014-11-28
Publication date: 2016-06-08

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper tape, and more particularly, to a paper tape, in which a guide member is spaced apart from an upper portion of a base member and a paper insertion space and a paper tape drawing space are provided therebetween. A cutting lever hinged to the guide member and moved downward by pressure; A paper tape roll detachably attached to the base frame and wound with a paper tape for binding a document; A first cutting blade formed on a lower side of the cutting lever so as to be movable up and down and having a cutting portion formed on a document inserted into the document insertion space when the lever is pressed and a cutting surface formed at an end portion to allow the paper tape to pass through the cutting portion; A tape take-out means which is formed on the other side of the lower portion of the cutting lever so as to be movable up and down and is moved downward due to the pressing of the lever and then rotates the paper tape roll when it is moved upward, And a second cutting blade formed on the guide member and cutting the paper tape pulled out by the drawing means, wherein the first cutting blade has a length of both vertical sides of the cut surface different from each other, and a part of the cut surface located on the long side is sharp And the remaining portion is a relatively blunt blade portion, and the blunt blade portion has a paper tape at a lower portion thereof so that a plurality of documents can be bound to each other by using a paper tape.

Description

Stapler {STAPLER}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a stapler capable of binding a plurality of documents to one another using paper tape.

BACKGROUND ART A stapler is used for binding a plurality of documents and the like together, and is widely used for office use or work.

The general structure of such a stapler is disclosed in Korean Patent Publication No. 1999-0015604.

1 is a perspective view of a conventional stapler. 1, the stapler 10 includes a pedestal 20; A case 31 hinged to the pedestal 20 to receive the pedestal P1 and P2; (40) hinged to the case (31) to selectively allow the large iron needles (P1, P2) accommodated in the case (31) to flow out, respectively; An urging guide member 32 for guiding the urging of the case 31 in the longitudinal direction of the case 31; And a plunger 33 for pushing the large and small levers P1 and P2, respectively.

The conventional stapler 10 configured as described above is configured to place a plurality of documents in a space between the pedestal 20 and the case 31 and then press the pedestal 40, The end of the iron needles P1 and P2 passes through the document and then bends inward so that a plurality of documents are bound to each other.

Since the metallic iron core is used as a binding member for binding a plurality of documents, when the document is crushed or recycled, the stapler must be removed with a needle remover at all times, and there is a fear of damaging the user's skin in this process .

In order to solve the above problems, the present invention relates to a stapler capable of easily breaking or reusing a document by binding a plurality of documents together using a paper tape in place of a needles.

In order to achieve the above object, according to the present invention, there is provided a printer comprising: a base frame spaced apart from a guide member by an upper portion of a base member, a paper insertion space and a paper tape drawing space being provided therebetween; A cutting lever hinged to the guide member and moved downward by pressure; A paper tape roll detachably attached to the base frame and wound with a paper tape for binding a document; A cutting blade which is formed at a lower side of the cutting lever so as to be movable up and down and which has a cutting portion formed at a document inserted into the document insertion space when the lever is pressed and a cutting surface formed at an end portion to allow the paper tape to pass through the cutting portion; A tape take-out means which is formed on the other side of the lower portion of the cutting lever so as to be movable up and down and is moved downward due to the pressing of the lever and then rotates the paper tape roll when it is moved upward, And a second cutting blade formed on the guide member and cutting the paper tape pulled out by the drawing means. The cutter blade has a vertical length of both sides of the cut surface different from each other, and a part of the cut surface located on the long side is formed by a sharp blade portion And the remaining portion is a relatively blunt blade portion, and the blunt blade portion has a paper tape at a lower portion thereof.

The paper tape may have an adhesive layer formed on one side of the kraft paper.

The adhesive layer may include a hydrophilic polymer and a biodegradable material.

Wherein the hydrophilic polymer is at least one selected from the group consisting of polyethylene glycol, polyvinyl alcohol, poly (diaryldimethylammonium chloride), polyacrylic acid, polybutyl acrylate and poly (2-ethylhexyl acrylate) The material may be at least one selected from the group consisting of glue, gelatin, starch, polylactic acid, polyhydroxybutyrate, polycaprolactone, polyethylene succinate, and polybutylene succinate.

The stapler may further comprise a pressing member for pressing the document in cooperation with the cutting edge.

The tape pull-out means may include a first tape pull-out means for holding and fixing the paper tape and a second tape pull-out means for vertically compressing the paper tape when the cutting lever is pressed.

The stapler according to the present invention is advantageous in that the document can be crushed or recycled without having to remove the paper tape separately because the stapler binds a plurality of documents together using the paper tape.

1 is a perspective view of a conventional stapler,
2 is a side view of the stapler according to the present invention,
FIGS. 3A, 3B, 3C, and 3D are views illustrating the use state of the stapler according to the present invention,
4 is a schematic view of a cutting edge of a stapler according to the present invention,
FIGS. 5A, 5B, 5C and 5D are views schematically illustrating the principle of use of the stapler cutting blade according to the present invention.

The present invention relates to a stapler for binding a plurality of documents to one another using paper tape.

Hereinafter, a stapler according to the present invention will be described.

FIG. 2 is a side view of the stapler according to the present invention, and FIGS. 3A, 3B, 3C, and 3 D are views showing the state of use of the stapler according to the present invention.

2, the stapler 100 according to the present invention includes a base frame 200, a cutting lever 300, a paper tape roll 400, and a cutting blade 500 for binding a plurality of documents P together. A tape pull-out means 600, and a cutter 700. As shown in Fig.

More specifically, the stapler 100 includes a base frame 200 on which a guide member 220 is fixed to an upper portion of a base member 210, a paper insertion space and a paper tape drawing space are provided therebetween; A cutting lever 300 hinged to the guide member 220 and moved downward by pressure; A paper tape roll 400 detachably attached to the base frame 200 and wound with a paper tape 410 for binding a document; A cutter 510 is formed on a lower side of the cutting lever 300 so as to be movable up and down and a document inserted into the document insertion space when the lever 300 is pressed and the paper tape 410 is passed A cutting blade 500 having a shape in which a cutting surface is curved at an end portion so as to be curved; The paper tape 410 is moved up and down on the lower side of the cutting lever 300 and is moved downward due to the pressing of the lever 300. When the paper tape 410 is moved upward, A tape pull-out means 600 for pulling out the tape; And a cutter 700 formed on the guide member 220 and cutting the paper tape 410 pulled out by the pull-out means 600.

The base frame 200 of the stapler 100 constitutes a basic frame of the stapler 100 and includes a base member 210 and a guide member 220.

The base member 210 supports the inserted document P, and the shape of the base member 210 is not particularly limited. However, it is preferable that the rear portion of the base member 210 is formed with a predetermined height so as to secure a space for inserting the paper tape roll 400, which will be described later.

The guide member 220 supports the hinge-coupled cutting lever 300 to be rotatable. The shape of the base member 220 is not particularly limited.

The guide member 220 is spaced apart from the upper portion of the base member 210 so that a document inserting space and a paper tape withdrawing space are provided therebetween.

The guide member 220 is formed with a cutting lever 300 hinged thereto. The cutting lever 300 is forcibly moved downward by the pressure of the user.

A hinge pin 310 is formed on the front of the cutting lever 300 so as to be integrally coupled to the guide member 220. The hinge pin 310 is provided with a cutting lever 300, An elastic member (not shown) is inserted and fixed so as to be movable.

The elastic member is not limited to those generally used in the art, and for example, a spring is preferably used.

A paper tape roll 400 wound with a paper tape 410 for binding a document P is formed on the rear side of the base frame 200.

The paper tape roll 400 is provided with a shaft pin (not shown) at the center thereof, and a paper tape 410 is wound along the shaft pin to a predetermined thickness. The paper tape 410 may be pulled out by a tape pull-out means 600 to be described later to bind a plurality of documents P to the paper tape 410. When the paper P is crushed or recycled, It becomes unnecessary.

At this time, the paper tape roll 400 is detachably attached to the base frame 200. This is to replace the paper tape 410 wound on the paper tape roll 400.

More specifically, the shaft pin of the paper tape roll 400 is separated from the side surface of the stapler 100, the paper tape roll 400 is pulled out to the rear of the base frame 200, the new paper tape 410 is replaced, The paper tape 410 can be replaced.

The paper tape 410 is not particularly limited as long as it is a paper tape generally used in the art. For example, the paper tape 410 may have an adhesive layer formed on one side of a kraft paper.

The adhesive layer may include a hydrophilic polymer and a biodegradable material. The hydrophilic polymer may be at least one selected from the group consisting of polyethylene glycol, polyvinyl alcohol, poly (diaryldimethylammonium chloride), polyacrylic acid, polybutyl acrylate, and poly (2-ethylhexyl acrylate). The biodegradable material may be at least one selected from the group consisting of glue, gelatin, starch, polylactic acid, polyhydroxybutyrate, polycaprolactone, polyethylene succinate, and polybutylene succinate.

A cutting blade 500 is formed on one side of the lower portion of the cutting lever 300 so as to be movable up and down. 3B, when the user presses the cutting lever 300, the cutting lever 300 is forcibly moved downward to form the cutting portion 510 on the document through the cutting blade 500. At the same time, (410) to pass through the cutting portion (510). Then, when the user releases the pressure as shown in FIG. 3C, the cutting lever 300 is automatically moved upward.

A hinge pin 320 is formed on the hinge pin 320 so that the cutting blade 500 and the cutting lever 300 are integrally coupled to each other. The hinge pin 320 is provided with an elastic member Is inserted and fixed.

4 is a view schematically showing a cutting edge of a stapler according to the present invention. As shown in FIG. 4, the cutting blade 500 has a cut surface 520 at an end thereof. The cut surface 520 is a shape in which the cut surface 520 is curved.

Further, a portion of the cut surface 520, which is different in length from the vertical both surfaces of the cut surface 520, is a sharp blade portion, and the remaining portion is a relatively blunt blade portion.

At this time, it is preferable that a paper tape 410 is positioned below the blunt knife portion. This is to form the cut portion 510 on the document P by the cutting blade 500 and allow the paper tape 410 to pass through the cut portion 510 without being cut.

A tape pull-out means 600 is formed on the other side of the lower side of the cutting lever 300. 3 (b), the tape pull-out means 600 is moved downward due to the pressing of the cutting lever 300 as shown in FIG. 3 (b) The paper tape 410 is drawn out to the drawing space by rotating the paper tape 400.

The tape pull-out means 600 has a long bar shape, and the number of the pull-out means 600 is not particularly limited. 2, the tape pull-out means 600 includes a first tape pull-out means 610a for holding and fixing the paper tape 410 and a second tape pull-out means 610b for vertically compressing the paper tape 410 when the cutting lever 300 is pressed, And a tape drawing means 610b.

A cutter 700 for cutting the paper tape 410 drawn by the drawing means 300 is formed on the guide member 220. The cutter 700 may further include a case (not shown) for protecting the cutter.

The stapler 100 according to the present invention may further include a pressing member (not shown) that presses the document P in cooperation with the cutting edge 500.

The pressing member is configured to form the cutting portion 510 on the document P by the cutting blade 500 while the document P is being pressed when the cutting lever 300 is pressed, Or the like is preferably used.

A method of using the stapler 100 according to the present invention will now be described.

FIGS. 3A, 3B, 3C and 3D are views illustrating the use of the stapler according to the present invention, and FIGS. 5A, 5B, 5C and 5D schematically illustrate the principle of use of the stapler cutting blade according to the present invention .

A plurality of documents P are inserted into the document insertion space formed between the base member 210 and the guide member 220 as shown in FIG. At this time, the cutting blade 500 is positioned above the document P and the paper tape 410 as shown in FIG. 5A.

3B, when the user presses the cutting lever 300, the cutting blade 500 formed on the lower side of the cutting lever 300 cuts the document P as shown in FIG. 5B, The paper tape 410 wound on the paper tape roll 400 is passed through the cutter 510 as shown in FIG. 5C.

As the user releases the pressing of the cutting lever 300 as shown in FIG. 3C, the cutting blade 500 is lifted at the cutting portion 510 and the tape pulling means 600 is lifted up, so that the paper tape 410 The paper is drawn out to the tape drawing space.

As shown in FIG. 3D, the paper tape 410 drawn into the paper tape drawing space is cut with the cutter 700, and a plurality of documents P are bound to each other by allowing the user to bring the adhesive layers of the paper tape 410 into contact with each other .

Therefore, the stapler 100 according to the present invention can bind a plurality of documents P in one piece by using the paper tape 410 instead of the metal stopper, P) can be crushed or recycled.

Having thus described a particular portion of the present invention in detail, those skilled in the art will appreciate that these specific embodiments are merely preferred embodiments and that the scope of the present invention is not limited thereby, It will be apparent to those skilled in the art that various changes and modifications can be made within the scope of the invention, and that such modifications and variations are intended to fall within the scope of the appended claims.

10: conventional stapler 20: pedestal
P1, P2: Large, small ironing needle 31: Case
32: iron guide member 33:
40: Presser stand 100: Stapler
200: base frame 210: base member
220: guide member 300: cutting lever
310, 320: Hinge pin 400: Paper tape roll
410: paper tape 500: cutting blade
510: Cutting section 520:
600 tape pull-out means 610a: first tape pull-
610b: second tape drawing means 700: cutter
P: Documents

Claims

A base frame spaced apart from the guide member by an upper portion of the base member and having a paper insertion space and a paper tape drawing space therebetween;
A cutting lever hinged to the guide member and moved downward by pressure;
A paper tape roll detachably attached to the base frame and wound with a paper tape for binding a document;
A cutting portion formed at a lower side of the cutting lever so as to be movable up and down and formed at a document inserted into the document inserting space when the lever is pressed and at the same time a cutting portion having a curved cross- day;
A tape take-out means which is formed on the other side of the lower portion of the cutting lever so as to be movable up and down and is moved downward due to the pressing of the lever and then rotates the paper tape roll when it is moved upward,
And a second cutting blade formed on the guide member and cutting the paper tape pulled out by the drawing means
The cutter blade has a length of the vertical both sides of the cut surface, a part of the cut surface located on the long side is a sharp blade part, and the other part is a relatively blunt blade part
Wherein the blunt blade portion has a paper tape at a lower portion thereof.

The stapler according to claim 1, wherein the paper tape has an adhesive layer formed on one side of the kraft paper.

The stapler according to claim 2, wherein the adhesive layer comprises a hydrophilic polymer and a biodegradable material.

[4] The method according to claim 3, wherein the hydrophilic polymer is at least one selected from the group consisting of polyethylene glycol, polyvinyl alcohol, poly (diaryldimethylammonium chloride), polyacrylic acid, polybutyl acrylate and poly (2-ethylhexyl acrylate) Wherein the biodegradable material is at least one selected from the group consisting of glue, gelatin, starch, polylactic acid, polyhydroxybutyrate, polycaprolactone, polyethylene succinate, and polybutylene succinate.

The stapler according to claim 1, wherein the stapler further comprises a pressing member that is in contact with the cutting edge to press the document.

The stapler according to claim 1, wherein the tape pull-out means includes a first tape pull-out means for hanging and fixing a paper tape, and a second tape pull-out means for vertically compressing the paper tape when the cutting lever is pressed.