CN204340499U - A kind of blackboard eraser - Google Patents
A kind of blackboard eraser Download PDFInfo
- Publication number
- CN204340499U CN204340499U CN201420865073.2U CN201420865073U CN204340499U CN 204340499 U CN204340499 U CN 204340499U CN 201420865073 U CN201420865073 U CN 201420865073U CN 204340499 U CN204340499 U CN 204340499U
- Authority
- CN
- China
- Prior art keywords
- cloth
- feeder
- wet
- wet cloth
- hairbrush
- 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
A kind of blackboard eraser.It comprises: handle, dry cloth, wet cloth, feeder and hairbrush; Wherein: the top of handle is provided with upper beam and lower beam, upper beam is equipped with dry cloth, lower beam is equipped with wet cloth; The lower end of handle is provided with feeder, feeder inner on be provided with hairbrush; Feeder is be horizontally set on the receiver below wet cloth, for catching with the chalk powder produced when dry cloth and wet cloth blackboard wiping and water; Hairbrush is used for carrying out brush to blackboard surface and sweeps.Described dry cloth and wet cloth are multiple layer wiping cloth, and its back side is provided with connecting bag, fix dry cloth and wet cloth by being enclosed within by connecting bag on upper beam or lower beam.The blackboard eraser that the utility model provides has reasonable in design, the easy to use and advantage such as practical, attractive in appearance.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly relates to a kind of blackboard eraser.
Background technology
Current blackboard eraser, when erasing the board, can not get wet, so chalk powder flies upward when wiping, can have a strong impact on the environment in classroom, and wipe unclean.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of blackboard eraser.
In order to achieve the above object, the blackboard eraser that the utility model provides comprises: handle, dry cloth, wet cloth, feeder and hairbrush; Wherein: the top of handle is provided with upper beam and lower beam, upper beam is equipped with dry cloth, lower beam is equipped with wet cloth; In lower end be provided with feeder, feeder inner on be provided with hairbrush; Feeder is be horizontally set on the receiver below wet cloth, for catching with the chalk powder produced when dry cloth and wet cloth blackboard wiping and water; Hairbrush is used for carrying out brush to blackboard surface and sweeps.
Described dry cloth and wet cloth are multiple layer wiping cloth, and its back side is provided with connecting bag, fix dry cloth and wet cloth by being enclosed within by connecting bag on upper beam or lower beam.
The blackboard eraser that the utility model provides has reasonable in design, the easy to use and advantage such as practical, attractive in appearance.
Accompanying drawing explanation
The blackboard eraser composition schematic diagram that Fig. 1 provides for the utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the blackboard eraser that the utility model provides is described in detail.
As shown in Figure 1, the blackboard eraser that the utility model provides comprises: handle 1, dry cloth 2, wet cloth 3, feeder 4 and hairbrush 5; Wherein: the top of handle 1 is provided with upper beam and lower beam, upper beam is equipped with dry cloth 2, lower beam is equipped with wet cloth 3; The lower end of handle 1 is provided with feeder 4, feeder 4 inner on be provided with hairbrush 5; Feeder 4 for being horizontally set on the receiver below wet cloth 3, for catching with the chalk powder produced when dry cloth 2 and wet cloth 3 blackboard wiping and water; Hairbrush 5 is swept for carrying out brush to blackboard surface.
Described dry cloth 2 and wet cloth 3 are multiple layer wiping cloth, and its back side is provided with connecting bag, fix dry cloth 2 and wet cloth 3 by being enclosed within by connecting bag on upper beam or lower beam.
The blackboard eraser that the utility model provides, when erasing the board, uses dry cloth and wet cloth to wipe simultaneously, can not only fly upward like this, and wipe very clean to avoiding chalk foam, and wiping rear blackboard is that dry horse back just can write again, efficient and convenient.
Claims (2)
1. a blackboard eraser, is characterized in that: described blackboard eraser comprises: handle (1), dry cloth (2), wet cloth (3), feeder (4) and hairbrush (5); Wherein: the top of handle (1) is provided with upper beam and lower beam, upper beam is equipped with dry cloth (2), lower beam is equipped with wet cloth (3); The lower end of handle (1) is provided with feeder (4), feeder (4) inner on be provided with hairbrush (5); Feeder (4) for being horizontally set on the receiver of wet cloth (3) below, for catching with the chalk powder produced when dry cloth (2) and wet cloth (3) blackboard wiping and water; Hairbrush (5) is swept for carrying out brush to blackboard surface.
2. blackboard eraser according to claim 1, it is characterized in that: described dry cloth (2) and wet cloth (3) are multiple layer wiping cloth, its back side is provided with connecting bag, fixes dry cloth (2) and wet cloth (3) by being enclosed within by connecting bag on upper beam or lower beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865073.2U CN204340499U (en) | 2014-12-20 | 2014-12-20 | A kind of blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865073.2U CN204340499U (en) | 2014-12-20 | 2014-12-20 | A kind of blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204340499U true CN204340499U (en) | 2015-05-20 |
Family
ID=53223796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420865073.2U Expired - Fee Related CN204340499U (en) | 2014-12-20 | 2014-12-20 | A kind of blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204340499U (en) |
-
2014
- 2014-12-20 CN CN201420865073.2U patent/CN204340499U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150520 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |