CN201176084Y - Multifunction blackboard eraser - Google Patents
Multifunction blackboard eraser Download PDFInfo
- Publication number
- CN201176084Y CN201176084Y CNU2008200110389U CN200820011038U CN201176084Y CN 201176084 Y CN201176084 Y CN 201176084Y CN U2008200110389 U CNU2008200110389 U CN U2008200110389U CN 200820011038 U CN200820011038 U CN 200820011038U CN 201176084 Y CN201176084 Y CN 201176084Y
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- pulley bracket
- utility
- eraser
- pulley support
- 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 relates to a multifunctional eraser, comprising a frame group with rails, a pulley support and a movable eraser, wherein the pulley support is provided between the rails of the frame, the movable eraser is arranged on the pulley support and is provided with a sponge, the top of the pulley support is provided with a water storage device. The utility model has simple structure and use, and can effectively prevent fly dust to protect the health of users.
Description
Technical field
The utility model relates to a kind of cleaning appliance, especially a kind of multifunctional blackboard eraser.
Background technology
The instrument that is used to erase the board at present mainly is that the mobile blackboard that hand is taken is wiped.The major defect of this blackboard eraser is: the blackboard after the wiping, leave the scratch of a rule, and teacher's labour intensity is big, and in the process that erases the board, dust from flying has a strong impact on the healthy of academics and students.
Summary of the invention
The purpose of this utility model provides a kind of multifunctional blackboard eraser, to solve above-mentioned said problem.
For achieving the above object, the utility model multifunctional blackboard eraser, comprise one group of frame that has track, pulley bracket and Active blackboard eraser, be installed in for pulley bracket between the track of frame of track, Active blackboard eraser is installed on the pulley bracket, and Active blackboard eraser is provided with sponge, and the pulley bracket top is provided with water storing vessel.
The utility model has the advantages that: simple in structure, easy to use, prevent dust from flying in the process of erasing the board effectively, play the healthy purpose of protection academics and students.
Description of drawings
Fig. 1 is the whole structure schematic diagram of the utility model multifunctional blackboard eraser.
The specific embodiment
Show as Fig. 1, the utility model multifunctional blackboard eraser, comprise one group of frame 1 that has track, pulley bracket 2 and Active blackboard eraser 3, it is characterized in that: pulley bracket 2 is installed between the track of frame 1 of track, Active blackboard eraser 3 is installed on the pulley bracket 2, and Active blackboard eraser 3 is provided with sponge 4, and pulley bracket 2 tops are provided with water storing vessel 5.
Claims (1)
1, a kind of multifunctional blackboard eraser, comprise one group of frame (1) that has track, pulley bracket (2) and Active blackboard eraser (3), it is characterized in that: pulley bracket (2) is installed between the track of frame (1) of track, Active blackboard eraser (3) is installed on the pulley bracket (2), Active blackboard eraser (3) is provided with sponge (4), and pulley bracket (2) top is provided with water storing vessel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200110389U CN201176084Y (en) | 2008-02-20 | 2008-02-20 | Multifunction blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200110389U CN201176084Y (en) | 2008-02-20 | 2008-02-20 | Multifunction blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176084Y true CN201176084Y (en) | 2009-01-07 |
Family
ID=40216098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200110389U Expired - Fee Related CN201176084Y (en) | 2008-02-20 | 2008-02-20 | Multifunction blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201176084Y (en) |
-
2008
- 2008-02-20 CN CNU2008200110389U patent/CN201176084Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20100220 |