CN202685697U - Blackboard eraser - Google Patents
Blackboard eraser Download PDFInfo
- Publication number
- CN202685697U CN202685697U CN 201220269129 CN201220269129U CN202685697U CN 202685697 U CN202685697 U CN 202685697U CN 201220269129 CN201220269129 CN 201220269129 CN 201220269129 U CN201220269129 U CN 201220269129U CN 202685697 U CN202685697 U CN 202685697U
- Authority
- CN
- China
- Prior art keywords
- plate body
- blackboard eraser
- blackboard
- bearing
- board body
- 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
Links
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a blackboard eraser, comprising a square board body, wherein a handle is arranged in the middle of the upper end surface of the board body; square supports are respectively arranged at the two sides of the lower end surface of the board body, the top ends of the two supports are connected with the lower end surface of the board body, a cloth body is arranged at the bottom end of one support, and bristles are arranged at the bottom end of the other support. The blackboard eraser has the advantages that the use is convenient, the time and labor are saved, the eraser is safe and sanitary, the application range is wide, the operation is convenient and the like.
Description
Technical field the utility model relates to a kind of teaching aid, relates in particular to a kind of blackboard eraser.
Background technology is well-known, blackboard eraser is one of requisite apparatus of blackboard wiping in the teaching process, but existing blackboard eraser function singleness, can not satisfy teachers and students' use needs, for example: teachers and students are for clean with blackboard-cleaning, after the writing on the blackboard on the blackboard need to being wiped out, wiping is once again with blackboard panel to re-use rag or hairbrush, write writing on the blackboard next time to make things convenient for, teachers and students must at least two kinds of different cleaning supplies for subsequent use like this, have brought inconvenience for teachers and students.
The summary of the invention the purpose of this utility model is to provide the blackboard eraser of a kind of simple in structure, easy to use, time saving and energy saving, safety and sanitation, of many uses, simple operation.
The utility model comprises plate body, handle, bearing, cloth body and bristle, and plate body is square plate body, and the middle part, upper surface of plate body is provided with handle; The both sides, lower surface of plate body are respectively equipped with square shape bearing, and the top of these two bearings links to each other with the lower surface of plate body, and the bottom of one of them bearing is provided with the cloth body, and the bottom of another bearing is provided with bristle, and cloth body and bristle are substantially same as the prior art.
The utility model in use, the user holds handle, drives two bearings wiping chalk writing on blackboard of plate body bottom by handle, because two rest bases are respectively cloth body and bristle, then wiping once gets final product, and need not repeatedly wiping, and can reach desirable wiping effect.
The utility model compared with prior art has following advantage: simple in structure, easy to use, time saving and energy saving, safety and sanitation, of many uses, simple operation.
Description of drawings Fig. 1 is three-dimensional simplified schematic diagram of the present utility model.
The specific embodiment is in the three-dimensional simplified schematic diagram of blackboard eraser shown in Figure 1, and plate body 1 is square plate body, and the middle part, upper surface of plate body is provided with handle 2; The both sides, lower surface of plate body are respectively equipped with square shape bearing 3, and the top of these two bearings links to each other with the lower surface of plate body, and the bottom of one of them bearing is provided with cloth body 4, and the bottom of another bearing is provided with bristle 5.
Claims (1)
1. a blackboard eraser comprises plate body, handle, bearing, cloth body and bristle, it is characterized in that: plate body is square plate body, and the middle part, upper surface of plate body is provided with handle; The both sides, lower surface of plate body are respectively equipped with square shape bearing, and the top of these two bearings links to each other with the lower surface of plate body, and the bottom of one of them bearing is provided with the cloth body, and the bottom of another bearing is provided with bristle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220269129 CN202685697U (en) | 2012-06-06 | 2012-06-06 | Blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220269129 CN202685697U (en) | 2012-06-06 | 2012-06-06 | Blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202685697U true CN202685697U (en) | 2013-01-23 |
Family
ID=47541360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220269129 Expired - Fee Related CN202685697U (en) | 2012-06-06 | 2012-06-06 | Blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202685697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114017A (en) * | 2016-09-13 | 2016-11-16 | 南宁市远才教育咨询有限公司 | A kind of high-efficiency cleaning blackboard eraser |
| CN106346997A (en) * | 2016-09-13 | 2017-01-25 | 南宁市远才教育咨询有限公司 | Water-spraying-type dustproof blackboard eraser |
-
2012
- 2012-06-06 CN CN 201220269129 patent/CN202685697U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114017A (en) * | 2016-09-13 | 2016-11-16 | 南宁市远才教育咨询有限公司 | A kind of high-efficiency cleaning blackboard eraser |
| CN106346997A (en) * | 2016-09-13 | 2017-01-25 | 南宁市远才教育咨询有限公司 | Water-spraying-type dustproof blackboard eraser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130606 |