CN203766347U

CN203766347U - Environment-friendly blackboard eraser

Info

Publication number: CN203766347U
Application number: CN201420065698.0U
Authority: CN
Inventors: 封业镇
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-14
Filing date: 2014-02-14
Publication date: 2014-08-13
Anticipated expiration: 2024-02-14

Abstract

The utility model relates to an environment-friendly blackboard eraser. The environment-friendly blackboard eraser is composed of a hand plate, a fixing plate, side plates and a piece of cleaning cloth. A magnet is arranged inside the hand plate. The left side of the hand plate and the right side of the hand plate are respectively provided with the corresponding set of side plates, and the fixing plate and the cleaning cloth are arranged at the lower end of the hand plate. An adhesive object is arranged on the front end face of the fixing plate. An adhesive object is arranged on the upper surface of the left side of the cleaning cloth, and the upper surface of the right side of the cleaning cloth and the lower surface of the right side of the cleaning cloth are respectively provided with a piece of adhesive cloth. The environment-friendly blackboard eraser can serve as a blackboard eraser, the cleaning cloth can be replaced, resources are reasonably used, dust can not easily fall to the hand in the use process, and the environment-friendly blackboard eraser is simple in structure, convenient to use, green, and environmentally friendly.

Description

Environment-friendly dust-proof eraser

Technical field

The utility model relates to a kind of blackboard eraser, especially a kind of environment-friendly dust-proof eraser.

Background technology

Blackboard eraser is the teaching aid for wiping chalk writing.Common blackboard eraser is all to consist of base plate and bristle.The material that base plate is conventional has plastics and made of iron, and the material that bristle is conventional has sponge, flannelette etc.For convenient teaching statement more intuitively, people start the word that will explain to write out on blackboard.And with cloth, wipe writing at first, afterwards for the apperance being formed by base plate and bristle till now that develops gradually easy to use.The birth of blackboard eraser brings a lot of convenience to teaching.

People, in the process erasing the board, often have a large amount of adsorbing powder dusts on hand, very unhygienic.And blackboard eraser is long-time use after, can become flat and easily be full of dust, continue to use, not only can affect the effect erasing the board, and can be serious give out dust, harm teacher and student's is healthy, contaminated environment.The blackboard eraser more renewing can cause the waste of a part of resource, can not reach the effect of fully making rational use of resources, and does not meet the environmental protection theory that current social is advocated.

Utility model content

In order to overcome the deficiency of above-mentioned existing product, the purpose of this utility model is to provide a kind of environment-friendly dust-proof eraser, it adopts at palm front end face and is provided with sticky glutinous thing, the left and right sides is respectively equipped with one group of side plate, and be connected to fixed head, rag is by sticky glutinous thing and sticky glutinous cloth is bonding is fixed on fixed head, replaceable.

In order to realize the technical scheme that the purpose of this utility model adopts, be: a kind of environment-friendly dust-proof eraser, is characterized in that: it consists of palm, fixed head, side plate, rag; Described palm is square, and inside is provided with magnet, and the left and right sides is respectively equipped with one group of side plate, and lower end is provided with fixed head and rag; Described fixed head is square, and front end face is provided with sticky glutinous thing; Described rag is square, and left side upper surface is provided with sticky glutinous thing, and right side upper surface and lower surface are equipped with sticky glutinous cloth.

The beneficial effects of the utility model are: it can either use as blackboard eraser, can change rag again, make rational use of resources; And in the process of using, dust is difficult for dropping on hand, simple in structure, easy to use, environmental protection.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is further described.

Fig. 1 is the utility model structure chart

Fig. 2 is that the utility model is removed structure chart after rag

Fig. 3 is the utility model rag structure chart

1-palm, 2-fixed head, 3-side plate, 4-rag in figure.

The specific embodiment

In the first embodiment shown in Fig. 1, Fig. 2, Fig. 3, a kind of environment-friendly dust-proof eraser, is characterized in that: it consists of palm, fixed head, side plate, rag; Described palm is square, and inside is provided with magnet, and the left and right sides is respectively equipped with one group of side plate, and lower end is provided with fixed head and rag; Described fixed head is square, and front end face is provided with sticky glutinous thing; Described rag is square, and left side upper surface is provided with sticky glutinous thing, and right side upper surface and lower surface are equipped with sticky glutinous cloth.

In the second embodiment shown in Fig. 1, Fig. 2, Fig. 3, the magnet of described palm inside, for device is adsorbed on to blackboard, easy to use; Described side plate upper end is fixed by screws in palm side, and lower end is fixed by screws in fixed head side, and palm and fixed head are connected to an integral body; The sticky glutinous cloth of described rag right side upper surface is bonding with the sticky glutinous thing of fixed head front end face, be fixed on fixed head, left side around fixed head gluing after a week and on the lower surface of right side to stick cloth bonding, for the writing on blackboard wiping, replaceable.

While using the utility model, first by rag by sticky glutinous thing with sticky glutinous cloth is bonding is fixed on fixed head, then hold the writing of palm on can blackboard wiping; When the dust on rag increases or damages, rag can be taken down to the rag more renewing.

Claims

1. an environment-friendly dust-proof eraser, is characterized in that: it consists of palm, fixed head, side plate, rag; Described palm is square, and inside is provided with magnet, and the left and right sides is respectively equipped with one group of side plate, and lower end is provided with fixed head and rag; Described fixed head is square, and front end face is provided with sticky glutinous thing; Described rag is square, and left side upper surface is provided with sticky glutinous thing, and right side upper surface and lower surface are equipped with sticky glutinous cloth.

2. environment-friendly dust-proof eraser according to claim 1, is characterized in that: described side plate upper end is fixed by screws in palm side, and lower end is fixed by screws in fixed head side, and palm and fixed head are connected to an integral body.

3. environment-friendly dust-proof eraser according to claim 1, is characterized in that: the sticky glutinous cloth of described rag right side upper surface is bonding with the sticky glutinous thing of fixed head front end face, left side around fixed head gluing after a week and on the lower surface of right side to stick cloth bonding, replaceable.