JPH1120387A - Connected eraser - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an eraser which maintains a condition in which its corners continue to be unworn even after its use. SOLUTION: Two pieces of eraser 1 are connected, side by side, to each other with a connecting plate 2 of a shape memory blank. That is, each of the erasers 1 has short lengthwise/crosswise dimensions and a large height and the lateral face of the eraser in its longitudinal direction is wrapped with paper or a plastic sheet. Further, the two pieces of the eraser 1 are arranged so that their longitudinal directions are adjacent to each other, and the connecting plate 2 of a shape memory blank is applied to the lateral faces of the adjacently arranged pieces and thus these two pieces of the eraser are connected together.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eraser in which two erasers are connected side by side with a connecting plate made of a material which returns immediately after being bent, so that corners remain forever after use. is there.

[0002]

2. Description of the Related Art Conventionally, when an eraser is used, the corners are immediately rounded. There is also a pencil-shaped eraser for erasing small details, but it was difficult to erase a wide area.

[0003]

This has the following disadvantages. I. When using an eraser, the corners quickly become rounded and details cannot be erased. B. A pencil-shaped eraser is difficult to erase over a wide area. C. Therefore, the user must provide two types of erasers, a normal eraser and a pencil eraser, as necessary. The present invention has been made to solve the above drawbacks.

[0004]

[MEANS FOR SOLVING THE PROBLEMS] Two erasers (1)
Are connected side by side with a connecting plate (2) made of a material which returns immediately after bending. The present invention is a connection eraser having the above configuration.

[0005]

Embodiments of the present invention will be described below. I. Wrap the long sides of the eraser (1), which is short in length and width and long in length, with paper or plastic. B. Two erasers (1) are arranged side by side in the longitudinal direction, and a connecting plate (2) made of a material that returns to its original state immediately after bending is attached to a side surface thereof, and the two erasers are connected. The present invention has the above configuration. When the present invention is used, it is initially used like a conventional square eraser. Eventually, all corners were worn and rounded,
When it is difficult to erase the details, push the connecting plate (2) from the outside and bend it. The two erasers rotate 90 ° each,
The two faces facing each other are now facing outward.
Since these two surfaces have an acute angle of 90 ° or more, they are used to eliminate details. When the force that bent the connecting plate (2) is released after the erasing is completed, the two erasers are automatically returned to the original connected state because the connecting plate (2) is a material that immediately returns to its original state even after bending. By repeatedly bending and erasing only the details when erasing a wide area in this way, the acute angle is always maintained inside, and this eraser keeps the corner until the end be able to.

[0006]

By using the present invention, since the eraser always has corners, it is possible to erase details indefinitely and also has a function of erasing a wide area at the same time. This solves the problem that the corners are worn and become difficult to use. Moreover, the method of use is almost the same as the conventional method, and there is no need to carry two types of erasers, a normal square type and a pencil type.

[Brief description of the drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is a perspective view showing a use state of the present invention.

[Explanation of symbols]

 1 Eraser 2 Connecting plate

Claims (1)

[Claims] 1. A connected eraser in which two erasers (1) are connected side by side with a connecting plate (2) made of a material which returns immediately after bending.