CN203004836U - Blackboard eraser - Google Patents

Abstract

The utility model discloses a blackboard eraser, belongs to the field of teaching articles and mainly solves the problem that teachers look for erasers everywhere during class, and class coherence is affected. The blackboard eraser comprises an eraser body and a strip belt with loops and hooks at two ends. The eraser body is arranged in the middle of the strip belt, two through holes are arranged on the strip belt and on two sides of the eraser body symmetrically. By means of the blackboard eraser, a blackboard can be erased fast at any time and the class coherence is guaranteed.

Description

A kind of blackboard eraser

Technical field

The utility model relates to a kind of realia, specifically a kind of blackboard eraser.

Background technology

Upper class hour of teacher is when using blackboard eraser, uses rear generally one throw away conveniently, perhaps in the following groove of blackboard, perhaps on lectern, will seek some unavoidably when re-using, although the time is not long, also destroyed continuity and the classroom atmosphere of teaching.

The utility model content

The purpose of this utility model is to provide a kind of blackboard eraser, and this blackboard eraser has the advantages that to carry.

The technical scheme in the invention for solving the technical problem is: a kind of blackboard eraser, comprise the blackboard eraser body, it is characterized in that, the belt strip that also comprises a two ends band magnetic sticky buckle, described blackboard eraser body is positioned in the middle part of described belt strip, described belt strip is provided with two through holes, and these two through holes are arranged on described blackboard eraser body both sides symmetrically.

The beneficial effects of the utility model are: owing to being provided with belt strip, belt strip is provided with magnetic sticky buckle and through hole, upper class hour can be fixed on the blackboard eraser body in the palm of the hand by belt strip, has directly wiped just with the blackboard eraser body in the time of need to erasing the board, and again need not look for blackboard eraser everywhere.

Description of drawings

Fig. 1 is main TV structure schematic diagram of the present utility model;

In figure: 1 blackboard eraser body, 2 belt strips, 3 magnetic sticky buckles, 4 through holes.

The specific embodiment

As shown in Figure 1, a kind of blackboard eraser of the present utility model, the belt strip 2 that comprises blackboard eraser body 1 and a two ends band magnetic sticky buckle 3, blackboard eraser body 1 use soft-body is made, the two ends of the belt strip 2 rear shape that preferably can present palm that sticks together, and blackboard eraser body 1 is positioned at the middle part of belt strip 2, belt strip 2 is provided with two through holes 4, these two through holes 4 are arranged on the both sides of blackboard eraser body 1 symmetrically, and this utility model right-hand man can use like this, and through hole 4 is advisable with ellipse.

During use, thumb passes through hole 4, and blackboard eraser body 1 is positioned at palm, and the two ends of belt strip 2 are glued on the back of the hand, just can use.

Except the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims (1)

1. a blackboard eraser, comprise the blackboard eraser body, it is characterized in that, the belt strip that also comprises a two ends band magnetic sticky buckle, described blackboard eraser body is positioned at described belt strip middle part, and described belt strip is provided with two through holes, and these two through holes are arranged on described blackboard eraser body both sides symmetrically.

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