CN201890045U - Eraser - Google Patents

Abstract

The utility model relates to an eraser which comprises a cylinderical eraser body, wherein, the circumference of the eraser body is covered with a sheet of hard paper. The eraser has the benefits as follows: the hard paper has certain rigidity and is convenient to cut, so that the eraser can be used like a pencil, and the eraser can be cut into a required shape for use; and the eraser is liable to fracture due to the prection of the hard pater.

Description

A kind of erasing rubber

Technical field

The utility model belongs to a kind of realia, relates in particular to a kind of erasing rubber.

Background technology

Existing erasing rubber, or be block, or be round shape, the rubber of block and round shape uses inconvenience, if the column that rubber is made into as the pencil just uses easily, though it is convenient to make pillared rubber use, but but fractures easily.

The utility model content

The purpose of this utility model is for a kind of erasing rubber of frangibility not again easy to use is provided.

The technical solution of the utility model is: a kind of erasing rubber, comprise rubber, and described rubber is cylindric, is coated with one deck duricrust paper on the circumference of rubber.

The beneficial effects of the utility model are: because duricrust paper has certain rigidity and is convenient to cutting again; therefore can be as using pencil to use this erasing rubber; erasing rubber can be cut into the shape that needs and use, because the protection of duricrust paper is arranged, erasing rubber is frangibility not also.

Description of drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a longitdinal cross-section diagram of the present utility model.

Description of reference numerals: rubber 1, rubber sharp-crested end 11, flat mouthful of end 12 of rubber, duricrust paper 2.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

As depicted in figs. 1 and 2, a kind of erasing rubber, comprise rubber 1, rubber 1 is cylindric, be coated with one deck duricrust paper 2 on the circumference of rubber, duricrust paper 2 and rubber bond together by glue, because duricrust paper 2 has certain rigidity, therefore have enough intensity and keep columned rubber can not fractureed, because duricrust paper 2 is easy to be cut, therefore such rubber can cut arbitrarily as pencil one sample again, in the present embodiment, the two ends of rubber are cut into rubber sharp-crested end 11 and flat mouthful of end 12 of rubber respectively, the paper that rubber sharp-crested end 11 is suitable for wiping among a small circle, and flat mouthful of 12 at end of rubber is fit to wipe large-scale paper.

Claims (1)

1. an erasing rubber comprises rubber, it is characterized in that, described rubber is cylindric, is coated with one deck duricrust paper on the circumference of rubber.