CN202428937U - Eraser - Google Patents

Abstract

The utility model discloses an eraser. The eraser comprises a main body. The eraser is characterized in that a plurality of convex ridges with sharp edges are integrally arranged on the outer side surface of the main body, and both ends of the main body are plane ends. The eraser has the advantages that because the plurality of convex ridges with the sharp edges are arranged on the outer side surface of the main body, the convex ridges can be used for erasing a small area or erasing small characters, and because both ends of the main body are plane ends, when the eraser is needed for large-area erasing, the plane ends of the eraser can be used, so that the eraser is convenient and practical, and the whole eraser has an attractive appearance.

Description

A kind of rubber

Technical field

The utility model relates to a kind of rubber.

Background technology

Rubber is one of modal stationery in our daily life; Traditional rubber basically all is square, a new rubber when using for the first time on the market, generally all uses its four wedge angles to wipe notes; Though it is more convenient to alter small character; But large tracts of land wiped just relatively to waste time and energy, and only is applicable to that after the wedge angle of rubber is worn large tracts of land wipes inconvenient obliterating small character.

Summary of the invention

The utility model technical problem to be solved is that the rubber that large tracts of land is wiped is altered but also be applicable to a kind of small size that not only made things convenient for.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of rubber, comprise main body, and be wholely set the fin on multi-ribbon point limit on the described external side of main body face, the two ends of described main body are flush end.

Described fin is an arc.

Described fin is evenly distributed on the described external side of main body face.

Compared with prior art; The utility model has the advantages that owing to be wholely set the fin on multi-ribbon point limit on the external side of main body face, can use this fin to go small size to wipe or wipe small character, and because the two ends of main body are flush end; When the needs large tracts of land is wiped; Use the flush end of rubber to get final product, convenient and practical, and whole rubber appearance looks elegant.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the viewgraph of cross-section of Fig. 1.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in the figure, a kind of rubber comprises main body 1, is wholely set the fin 2 on many sharp limits of equally distributed band on the lateral surface of main body 1, and fin 2 is an arc, and the two ends of main body 1 are flush end 3.

Claims (3)

1. a rubber comprises main body, it is characterized in that being wholely set on the described external side of main body face fin on multi-ribbon point limit, and the two ends of described main body are flush end.

2. a kind of rubber as claimed in claim 1 is characterized in that described fin is an arc.

3. a kind of rubber as claimed in claim 1 is characterized in that described fin is evenly distributed on the described external side of main body face.

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