CN203766347U - Environment-friendly blackboard eraser - Google Patents

Environment-friendly blackboard eraser Download PDF

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Publication number
CN203766347U
CN203766347U CN201420065698.0U CN201420065698U CN203766347U CN 203766347 U CN203766347 U CN 203766347U CN 201420065698 U CN201420065698 U CN 201420065698U CN 203766347 U CN203766347 U CN 203766347U
Authority
CN
China
Prior art keywords
environment
fixed head
rag
blackboard eraser
palm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420065698.0U
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Chinese (zh)
Inventor
封业镇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201420065698.0U priority Critical patent/CN203766347U/en
Application granted granted Critical
Publication of CN203766347U publication Critical patent/CN203766347U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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 (3)

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.
CN201420065698.0U 2014-02-14 2014-02-14 Environment-friendly blackboard eraser Expired - Fee Related CN203766347U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420065698.0U CN203766347U (en) 2014-02-14 2014-02-14 Environment-friendly blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420065698.0U CN203766347U (en) 2014-02-14 2014-02-14 Environment-friendly blackboard eraser

Publications (1)

Publication Number Publication Date
CN203766347U true CN203766347U (en) 2014-08-13

Family

ID=51283585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420065698.0U Expired - Fee Related CN203766347U (en) 2014-02-14 2014-02-14 Environment-friendly blackboard eraser

Country Status (1)

Country Link
CN (1) CN203766347U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108246698A (en) * 2018-01-19 2018-07-06 阿克苏秦翔信息科技有限公司 Video monitoring camera traffic lights cleaning means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108246698A (en) * 2018-01-19 2018-07-06 阿克苏秦翔信息科技有限公司 Video monitoring camera traffic lights cleaning means

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140813

Termination date: 20170214