CN201538167U

CN201538167U - Novel blackboard eraser

Info

Publication number: CN201538167U
Application number: CN200920243062XU
Authority: CN
Inventors: 刘付须
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-06
Filing date: 2009-11-06
Publication date: 2010-08-04
Anticipated expiration: 2019-11-06

Abstract

The utility model discloses a novel blackboard eraser, which comprises an eraser body. The upper part of the eraser body is provided with a box body fixedly connected with the eraser body. The box body is provided with a box cover. Spacers are arranged in the box body. The teacher can immediately replace the chalk after erasing the blackboard, does not need to find the chalk in the chalk box so as to save time. The spacers are arranged in the box body, thus, the chalks with different colors are arranged separately and cannot pollution to each other.

Description

A kind of novel blackboard eraser

Technical field

The utility model relates to a kind of novel blackboard eraser.

Background technology

Blackboard eraser is the indispensable teaching aid of teachers ' teaching.Existing blackboard eraser is only wiped the function of blackboard, serve as a teacher wipe blackboard after, also need to the dais, to put down blackboard eraser, take chalk again, this not only loses time, and has also increased teacher's the amount of labour.If the teacher needs the frequent chalk that uses different colours of changing, between the round blackboard and dais that need not stop, increased the meaningless amount of labour to the teacher; Or the chalk of multiple color is placed in the hand, made things convenient for though change chalk like this, also to put down chalk in the time of need wiping blackboard, to the dais, go to waste time and energy by blackboard eraser.Simultaneously chalk can the adversary pollute, and is unfavorable for that the teacher's is healthy.In order to reduce teacher's the amount of labour,, need a kind ofly can make things convenient for the teacher to change chalk, wipe the blackboard eraser of blackboard simultaneously also in order to save teacher's time.

The utility model content

The technical problems to be solved in the utility model provides a kind of novel blackboard eraser, chalk can be placed in the box body of blackboard eraser, and the teacher is more convenient, time saving and energy saving when wiping blackboard or changing chalk.

The technical scheme that the utility model solve the technical problem employing is:

A kind of novel blackboard eraser comprises rub body, and described rub body top is provided with fixedly connected with it box body.

Described box body is provided with lid.

Be provided with partition in the described box body.

The utility model is fixed bin body on the rub body of blackboard eraser, and partition is divided into different spaces with box body, can place the chalk of different colours in different spaces.The teacher can take out the chalk that needs use immediately in box body after wiping blackboard, need not to reach to the dais again, can save time.After taking out chalk, cover lid, when wiping blackboard and ordinary blackboard eraser be as good as.The utility model uses when being particularly useful for frequently changing the different colours chalk.

The beneficial effects of the utility model are:

(1) the utility model is fixedlyed connected the rub body of blackboard eraser with box body, can place the chalk of different colours in box body, and the teacher can change chalk immediately after having wiped blackboard, and need not to go on the dais, can save time;

(2) the utility model is provided with partition in box body, can the chalk of different colours is placed apart, can not pollute mutually between the chalk of different colours;

(3) use the utility model, when the teacher frequently changes the chalk of different colours at needs, do not need chalk is placed in the hand, reduced the injury of chalk teacher's health, also can wipe immediately when needing to wipe behind the replacing chalk, not need to put down again chalk and remove to take blackboard eraser;

(4) the utility model is simple in structure, is particularly useful for frequently changing the situation of different colours chalk.

Description of drawings

Fig. 1 is the utility model structural representation.

The corresponding component names of mark among the figure: 1-rub body; The 2-box body; The 3-lid; The 4-partition.

The specific embodiment

As shown in Figure 1, a kind of novel blackboard eraser comprises rub body 1, and described rub body 1 top is provided with fixedly connected with it box body 2.

Described box body 2 is provided with lid 3.

Be provided with partition 4 in the described box body 2.

Cover lid when using blackboard eraser, as ordinary blackboard eraser, use.After wiping blackboard, open the lid, take out the chalk that needs color, cover lid again, can write immediately, reach chalk and needn't take time again, convenient and swift.

The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, to any simple modification, equivalent variations that above embodiment did, all fall within the protection domain of the present utility model on every foundation technical spirit of the present utility model.

Claims

1. a novel blackboard eraser comprises rub body (1), it is characterized in that, described rub body (1) top is provided with fixedly connected with it box body (2).

2. a kind of novel blackboard eraser according to claim 1 is characterized in that, described box body (2) is provided with lid (3).

3. a kind of novel blackboard eraser according to claim 1 and 2 is characterized in that, is provided with partition (4) in the described box body (2).