KR200334004Y1 - A roller staple - Google Patents

Abstract

When using a stapler that is used as an office tool for ironing several sheets of paper, when tightening a large amount of thick paper pile, the end of the iron core is shortened so that the end is not properly fastened, and the end of the paper sticks out from the paper surface. There is a space for it. This can hurt your hands while touching the paper and cause the paper to break off. On the contrary, even when fastening a very small number of sheets of thin paper, the core of the iron core at the end of the iron core protrudes from the surface of the paper and becomes larger, thereby increasing the space with the paper surface. When stacking multiple files together, a lot of empty spaces are created between the files, and they are entangled and caught when handling.

In order to solve the above problems, in order to solve the above problems, the lower part of the base of the stapler is attached with a rotating roller that presses and fixes the incomplete finishing part of the iron core fastened with a stapler, and by pressing the end of the iron core, Can be fastened.

Description

Stapler with iron core rotating roller {A roller staple}

The stapler used to fasten several sheets of paper has a shorter end portion of the fastening iron core as shown in Fig. 2A-5 when fastening a bunch of thick paper piles so that a proper ellipse is not generated in the molding machine of the ellipse at the bottom of the stapler. If the paper does not stick out more than the paper surface, and as shown in Fig. 2-A-4, a space is formed with the paper surface portion, which may damage the hand when handling it, and the documents are easily pulled out.

On the other hand, even when a thin paper bundle is fastened, as shown in Fig. 2-B-8, the ellipse at the end of the needle becomes larger, and when stacking multiple bundles of paper, there is a lot of empty space on the side where the cores overlap. Inconvenience and handling of the documents was also entangled with the entangled elliptic ends of the iron core.

In order to solve this problem, the present invention attaches a round cylindrical rotating roller (FIG. 4-15) to the front portion of the lower pedestal of the stapler, as shown in FIG. By pushing (Fig. 3), the problem of fastening of thick paper as shown in Fig. 2-A and the problem of fastening of thin paper as shown in Fig. 2-B are solved. do.

1] Side view of the shape attached to the iron core roller in front of the stapler support

2] The shape of the iron core is fastened with a conventional stapler.

Fig. 3 is a shape in which the protruding portion of the iron core fastened by the stapler is pushed by a rotating roller to closely adhere to the same.

4] The rotating roller is attached to the front of the stapler support.

<Description of Main Numbers in Drawing>

1, 12, 15. Rotary roller for close contact

2, 13, 18. Stapler Base

3. Multiple sheets of paperboard bundle

6, 9, 14. Stapler fixing iron core

16. Fixing protrusion shaft to fix roller to stapler

17. Groove into which the protruding rotating shaft of the roller fits

19. Thin Paper File Bundle

20. Space where the roller can be fixed and rotate

A space (4-20) for attaching a rotating cylindrical roller (Fig. 4-15) for a steel needle contact to the front part of the base with a stapler iron core molding machine (Fig. 4-2) and the axis of rotation of the roller (Fig. 4-16) ) To form a groove (Fig. 4-17) that can be fixed and fixed by inserting a cylindrical round roller and a rotating roller made of a protrusion fixing pin shape that can be rotated to both sides of the roller.

The circular size of the roller is such that the weight and size of the stapler does not interfere with the general use of the stapler to the extent that sufficient compressive force is generated when the iron core is pressed and pressed.

The material of the roller is a material of strong strength that can be pressed by pressing the stapler fixing needle (eg steel steel).

By using the stapler roller of the present invention, the part where the end of the fastening of the existing stapler is not tightly adhered by using the contact roller, it is possible to prevent the separation of several sheets of paper documents, thereby preventing the puncture of the paper and the storage of documents. It becomes easy and the handling becomes convenient.

Claims (1)

Fixing groove for fixing the iron core rotating rotary roller (Fig. 4-15) made of a solid material with a cylindrical fixing protrusion rotating shaft (Fig. 4-16) on the front of the stapler base. (Fig. 4-17) and the stapler is attached to the rotating roller for iron core contact, characterized in that the roller is fitted into the space is easily rotated (Fig. 4-20) is formed.