CN102941764A - Chalk cap type eraser - Google Patents

Abstract

The invention discloses a chalk cap type eraser. The chalk cap type eraser comprises two C type bodies which are symmetrically arranged, wherein the C type bodies are elastic C type bodies; a brush is placed at one of the ends of the C type bodies and fixed in the C type bodies; a chalk inserting port is formed at the other ends of the C type bodies; and the chalk inserting port is positioned between the two symmetric C type bodies. According to the chalk cap type eraser, the brush and the chalk are integrated, so that more convenience is provided for use, the time is saved, and the operating requirement of a user can be met; and the chalk cap type eraser is worthy of wide popularization and use.

Description

Chalk hat type blackboard eraser

Technical field

The present invention relates to a kind of realia, particularly a kind of chalk hat type blackboard eraser.

Background technology

Generally, chalk is to separate each other with blackboard eraser, in the process of teaching, teacher need to use chalk to write at blackboard, when wrongly writing or write full blackboard, just writing on the blackboard need to be wiped out, because chalk and blackboard eraser separate, at this moment just need to go for again blackboard eraser, so both inconvenient, waste again instructional blocks of time.

Summary of the invention

Technical problem solved by the invention has provided a kind of chalk hat type blackboard eraser, and this invention has solved the separated and problem that make troubles to teaching of blackboard eraser and chalk.

For solving the problems of the technologies described above, chalk hat type blackboard eraser of the present invention comprises two symmetrically arranged C type bodies, one end of described C type body is provided with hairbrush, hairbrush is fixed in the C type body, and the other end of described C type body is provided with the chalk socket, and the chalk socket is between two symmetrically arranged C type bodies.

Described C type body is elasticity C type body.

The invention has the beneficial effects as follows: this chalk hat type blackboard eraser adopts hairbrush and chalk integrated design, uses so more conveniently, and the while has also been saved the time, has satisfied user's instructions for use, and application should be widely promoted.

Description of drawings

The invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is overall structure schematic diagram of the present invention;

Fig. 2 is the structural representation after the present invention and the chalk assembling;

Among the figure: 1-C type body, 2-hairbrush, 3-chalk socket, 4-chalk.

The specific embodiment

As shown in Figure 1 and Figure 2, a kind of chalk hat type of the present invention blackboard eraser, it comprises two symmetrically arranged C type bodies 1, one end of described C type body 1 is provided with hairbrush 2, hairbrush 2 is fixed in the C type body 1, the other end of described C type body 1 is provided with chalk socket 3, and chalk socket 3 is between two symmetrically arranged C type bodies 1.

Described C type body 1 is elasticity C type body.The chalk socket 3 with chalk 4 these C type bodies 1 of insertion is convenient in so design.

Claims (2)

1. a chalk hat type blackboard eraser is characterized in that, comprises two symmetrically arranged C type bodies, and an end of described C type body is provided with hairbrush, and hairbrush is fixed in the C type body, and the other end of described C type body is provided with the chalk socket, and the chalk socket is between two symmetrically arranged C type bodies.

2. chalk hat type blackboard eraser as claimed in claim 1 is characterized in that, described C type body is elasticity C type body.

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