KR200243780Y1 - Scrap Cutter Combined with Letter Opener - Google Patents

Abstract

The present invention can be conveniently used in place of scissors or a knife when clipping articles such as newspapers and magazines, and relates to an envelope knife combined scrap cutter that can be used as an envelope knife.

According to the present invention, there is a paper knife (2) whose tip is bent downwardly so that the ground can be rolled up, and the handle (8) can be used as an envelope knife for picking up letters or briefcases. 1) and a scrap cutter for use as an envelope knife, characterized in that it consists of a cutter (5) for cutting the ground when the scrap surface passes over the back (3) of the hook.

Description

Scrap Cutter Combined with Letter Opener}

The present invention relates to a scrap cutter for both envelope knives, and more specifically, for scraping an article such as a newspaper or a magazine, it can be conveniently used to open an envelope such as a letter or a document. It is about a cutter.

Until now, when scrapping an article such as a newspaper or a magazine, a piece of scissors or a knife is generally cut out. If you use a regular office knife, you need to support it with glass or rubber plates so that the sharp cutter blade won't hurt the back sheet. Scissors should be punctured at the edge of the part to be cut, insert and cut one blade, or cut and enter from the side of the ground at a distance from the ground. In addition, conventional envelope openers (letter openers) have only one function of opening envelopes such as letters and documents.

The purpose of the present invention is to provide an envelope knife scrap cutter that can cut out the ground more easily and can also be used as an envelope knife by solving the inconvenience and troublesome problem that occurs when scraping with a conventional general cutter or scissors. will be.

1 is a front view of a paper knife,

2 is a cross-sectional view of the cutter,

3 is a front view of the present invention assembled with a paper knife and a cutter,

(A) shows the state where the blade is opened by advancing the cutter,

(B) shows a state in which the blade is closed by reversing the cutter.

<Description of the code | symbol about the principal part of drawing>

1-Paper Knife 2-Hook

3-hook etc. 4-sheath

5-cutter 6-blade

7-knife 8-knob

9-Clothes 10-Clothes

11-Arc

According to the present invention, a paper knife (1) for threading the ground to be scraped and rolled up the ground and a cutter (5) for cutting the ground thereon, wherein the handle (8) of the paper knife can be used as an envelope knife Provided is a scrap cutter for both envelope knives characterized in that.

Hereinafter, described with reference to the accompanying drawings, preferred embodiments of the present invention as follows.

FIG. 1 is a front view of the paper knife 1, FIG. 2 is a cross sectional view of the cutter 5, and FIG. 3 is a front view showing the configuration of the present invention in which the paper knife and the cutter are combined, and (A) is a cutter ( 5) shows the state in which the blade 6 is open, and (B) shows the state in which the blade is closed by reversing the cutter.

As shown in Figures 1 and 2, the paper knife 1 of the present invention is provided with a hook (2) that can be rolled up to the ground on one side, the back portion of the handle (8) is an envelope for picking up letters or briefcases It can be used as a knife (letter opener). And, the blade (6) is formed so that the blade 6 in the center of the hook (3) is formed so that a portion of the blade is buried when cutting the ground. The cutter 5 is coupled to the vertical upper portion of the paper knife, so that the ground rolled up by the hooks 2 cuts the ground when passing through the hooks 3 and the like. The end of the hook is bent sharply down so that the ground can be easily rolled up at any position, and the back of the hook supports the ground so that the blade can effectively cut the ground. In addition, the handle 8 of the paper knife can be conveniently used for picking up letters or briefcases by setting a dull blade at the top of the rear part and having a sharp tip. Then, in order to couple the paper knife 1 and the cutter 5 together, the rock-climbing portion 9 and the water-closing portion 10 of the uneven structure are formed at predetermined portions of the paper knife and the cutter, respectively. The rock-climbing portion 9 and the concave portion 10 are coupled to each other on a line of the same circular arc 11 to move forward and backward, and the cutter 5 is pushed forward by pushing the thumb against the portion of the hilt. If you open the blade (6), pull back to close it. In this way, inserting the knife blade 6 of the cutter (5) into the knife sheath 4 of the paper knife as shown in Figure 3 to combine the above-mentioned darkening portion 9 and the water-receiving portion 10, the envelope knife of the present invention The scrap cutter is completed.

In the following, it will be described in detail the usage of the envelope knife combined scrap cutter of the present invention thus completed.

When cutting an article such as a newspaper or a magazine, first press the thumb on the cutlery portion (7) of the cutter (5) to advance the cutter to open the blade (6), and then press the paper knife (1) at the edge of the portion to be scraped. Thread the ground into the end of the hook (2) and push the paper back (3) to the back of the paper while advancing the paper knife. At this time, the ground is cut between hooks and blades while being caught over a certain part of the hooks and hanging on the blades. By cutting the four sides in this way, you can easily cut out the necessary parts of the ground. When the scrap is finished, the cutter 5 is pulled back and the blade 6 is inserted into the sheath 4 and closed. In addition, when opening a letter or a document envelope, the envelope can be easily opened by pushing the back portion of the handle 7 of the paper knife, which can be used as an envelope knife (letter opener), if necessary, into the folded position of the envelope.

When scraping articles such as newspapers and magazines, the scissors and knives that are currently used are inconvenient to cut the ground in many ways. It's easy to scrap a piece in or out, and unlike conventional cutters, it doesn't hurt the backboard, so you can avoid the hassle of supporting it with glass or rubber plates. In addition, since the handle portion can be used as an envelope knife, there is a convenient advantage that can be used in two ways if necessary.

Claims (3)

A paper knife (1) having a hook (2) formed on one side thereof to roll up the ground, a cut (4) formed at the center of the hook (3), and a blade (6) from the upper part in the vertical direction Envelope scrap combine scraper, characterized in that it comprises a cutter (5) coupled to be inserted into the above sheath. The method of claim 1, wherein the handle (7) of the paper knife (1) is characterized by the use of an envelope knife, characterized in that the dull edge is erected on the upper end and the end is pointed for use as an envelope knife (letter opener) Scrap cutter. The structure of claim 1 or 2, wherein the female part 9 of the paper knife 1 and the freezing part 10 of the cutter 5 are coupled on the line of the same arc 11 to move back and forth. And a portion of the blade (6) exits the sheath (4) to open when the cutter (5) advances, and on the contrary, when the reverse is reversed, the cutter blade for scrap scraper for combined use.