CN202046109U - Blackboard eraser - Google Patents

Abstract

A blackboard eraser is characterized in that: two sides of one end of a pole are respectively provided with a board body, a surface of one board body is fixedly connected with a rag, a surface of the other board body is provided with a rectangle groove in which a hairbrush is arranged, and the other end of the pole is provided with a handle. Compared with the prior art, the blackboard eraser of the utility model has the advantages of convenient use, safety and health, wide application, etc.

Description

Blackboard eraser

Technical field the utility model relates to a kind of teaching aid.

Background technology is well-known, blackboard eraser is one of requisite articles for use of blackboard wiping, but existing blackboard eraser function singleness, can not satisfy teachers and students' use needs, for example: teachers and students are for the blackboard wiped clean, after the writing on the blackboard on the blackboard need being wiped out, wiping is once again with blackboard panel to re-use rag or hairbrush, write writing on the blackboard next time to make things convenient for, teachers and students must standby two kinds of different cleaning supplies like this, have brought inconvenience for teachers and students.

The summary of the invention the purpose of this utility model is to provide a kind of health simple in structure, easy to use, safe, blackboard eraser of many uses, simple to operate.

The utility model mainly comprises the square plate body of two block lengths, pole and handle, is respectively equipped with plate body in pole one end both sides, at the surperficial affixed rag of a plate body; Surface at another plate body is provided with rectangular recess, is provided with hairbrush in groove, is provided with handle at the other end of above-mentioned handle.

The utility model in use, can hold handle, the bristle that utilizes a plate body surface earlier wipes out the writing on the blackboard on blackboard surface, and the rag that utilizes another plate body surface again with the blackboard wiping once, can write writing on the blackboard next time to make things convenient for fast and effeciently with the blackboard panel wiped clean.

The utility model compared with prior art has following advantage: health simple in structure, easy to use, safe, of many uses, simple to operate.

Description of drawings Fig. 1 is a three-dimensional simplified schematic diagram of the present utility model.

The specific embodiment is in the three-dimensional simplified schematic diagram of blackboard eraser shown in Figure 1, and pole 1 one end both sides are respectively equipped with plate body 2, at the surperficial affixed rag 3 of a plate body; Be provided with rectangular recess 4 on the surface of another plate body, in groove, be provided with hairbrush 5, be provided with handle 6 at the other end of above-mentioned handle.

Claims (1)

1. a blackboard eraser comprises the square plate body of two block lengths, pole and handle, it is characterized in that: pole one end both sides are respectively equipped with plate body, at the surperficial affixed rag of a plate body; Surface at another plate body is provided with rectangular recess, is provided with hairbrush in groove, is provided with handle at the other end of above-mentioned handle.

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