CN203157524U

CN203157524U - Sponge blackboard eraser

Info

Publication number: CN203157524U
Application number: CN 201320207739
Authority: CN
Inventors: 高忠青
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-11
Filing date: 2013-04-11
Publication date: 2013-08-28
Anticipated expiration: 2023-04-11

Abstract

The utility model discloses a sponge blackboard eraser, which comprises two erasing plates, wherein a sponge eraser body is fixed below each eraser plate; a hinge is connected between the two erasing plates; and a handle is fixed above each erasing plate. The sponge blackboard eraser has the beneficial effects that (1) the structure is simple; (2) the sponge eraser bodies are fixed below the erasing plates, and sponges are provided with multiple small holes, so that most chalk powder can be absorbed while erasing chalk-written characters on a blackboard, so that dust fly is avoided, and the environmental sanitation of classrooms is kept; (3) dirt can be discharged easily after the sponge eraser bodies are soaked into the water, so that the sponge blackboard eraser can be cleaned easily; and (4) the hinge is arranged between the two erasing plates, and the sponge blackboard eraser is suitable for a single person to use after the hinge is folded and is suitable for two persons to use after the hinge is unfolded, so that the sponge blackboard eraser is very convenient to use.

Description

A kind of sponge blackboard eraser

Technical field

The utility model relates to a kind of blackboard eraser, particularly a kind of sponge blackboard eraser.

Background technology

Present used blackboard eraser, generally comprise wiping board and the fixing bristle of wiping board below, in the letter written with chalk on wiping blackboard, because bristle can not absorb chalk powder, thereby be easy to make dust from flying, have a strong impact on the environmental sanitation in classroom and academics and students's physical and mental health.

Summary of the invention

Problem to be solved in the utility model is: provide a kind of simple in structure, be easy to absorb dust and the convenient sponge blackboard eraser that cleans.

In order to solve the problems of the technologies described above, sponge blackboard eraser of the present utility model comprises two wiping boards, and all fixedly there is the sponge rub body below of described every wiping board, is connected with hinge between described two wiping boards, and all fixedly there is a handle top of described every wiping board.

The beneficial effect that the utility model is obtained is: (1) is simple in structure; (2) fixedly there is the sponge rub body below of wiping board, because sponge itself has a lot of apertures, thereby when wiping letter written with chalk on the blackboard, most of chalk powder can be absorbed, thereby avoid dust from flying, is conducive to keep the environmental sanitation in classroom; (3) after the immersion of sponge rub body, be easy to dirty discharge, be easy to clean; Be provided with hinge between (4) two wiping boards, the hinge that closes is fit to a people and uses, and hinge is drawn back, and is fit to two people and uses simultaneously, and is very convenient.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Among the figure: 1, sponge rub body, 2, wiping board, 3, handle, 4, hinge.

The specific embodiment

As shown in Figure 1, sponge blackboard eraser of the present utility model comprises two wiping boards 2, and all fixedly there is sponge rub body 1 below of described every wiping board 2, is connected with hinge 4 between described two wiping boards 2, and all fixedly there is a handle 3 top of described every wiping board 2.

Sponge blackboard eraser of the present utility model, simple in structure, fixedly there is sponge rub body 1 below of wiping board 2, because sponge itself has a lot of apertures, thereby when wiping letter written with chalk on the blackboard, most of chalk powder can be absorbed, thereby avoid dust from flying, be conducive to keep the environmental sanitation in classroom, in addition, after 1 immersion of sponge rub body, be easy to dirty discharge, be easy to clean.

Sponge blackboard eraser of the present utility model is provided with hinge 4 between two wiping boards 2, and the hinge 4 that closes is fit to a people and uses, and hinge 4 is drawn back, and is fit to two people and uses simultaneously, and is very convenient.

Claims

1. sponge blackboard eraser, it is characterized in that: comprise two wiping boards (2), all fixedly there is sponge rub body (1) below of described every wiping board (2), is connected with hinge (4) between described two wiping boards (2), and all fixedly there is a handle (3) top of described every wiping board (2).