CN2875841Y - Blackboard eraser - Google Patents
Blackboard eraser Download PDFInfo
- Publication number
- CN2875841Y CN2875841Y CN 200520146702 CN200520146702U CN2875841Y CN 2875841 Y CN2875841 Y CN 2875841Y CN 200520146702 CN200520146702 CN 200520146702 CN 200520146702 U CN200520146702 U CN 200520146702U CN 2875841 Y CN2875841 Y CN 2875841Y
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- housing
- wool
- bristle
- utility
- 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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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model discloses a blackboard eraser which comprises a shell body 3 and a brush hair 1 which is fixed on the shell body 3. A ring of wool hair 2 is arranged on the brush hair 1 and connected with the shell body 3; clearance is between the wool hair 2 and the brush hair 1; and the underside of the shell body 3 is ellipse. The utility model provides convenient and sanitary utilization and has simple structure.
Description
Technical field
The utility model relates to a kind of novel blackboard eraser.
Technical background
The blackboard eraser that uses usually causes chalk dust to fly upward everywhere now, both human body is caused harmful effect, influences environmental sanitation again.
Summary of the invention
The purpose of this utility model will solve the problems of the prior art exactly, and a kind of blackboard eraser of health is provided.
The purpose of this utility model is achieved in that a kind of blackboard eraser, form by housing 3 and the bristle 1 that is fixed on the housing 3, be outside equipped with one at bristle 1 and enclose the wool 2 that is connected on the housing 3, gapped between wool 2 and the bristle 1, the floor space of housing 3 is oval.
Owing to adopt the structure of wool that outside bristle, makes a circle,, can not float everywhere so the chalk of wiping drops in the housing; Again because housing bottom adopts oval-shaped structure, so the scope of wiping is increased.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Among Fig. 1: 1, bristle, 2, wool, 3, shell, 4, handle.
The specific embodiment
As Fig. 1, a kind of novel blackboard eraser is made up of housing 3 and the bristle 1 that is fixed on the housing 3, is outside equipped with one at bristle 1 and encloses the wool 2 that is connected on the housing 3, and is gapped between wool 2 and the bristle 1, and the floor space of housing 3 is oval.Hand-held handle 4 blackboard wipings, chalk dust drops in the shell 3, and is unlikely to showy everywhere; Blackboard eraser is trembled gently, chalk dust can be come off.
Claims (1)
1. novel blackboard eraser, form by handle (4), housing (3), wool (2) and bristle (1), it is characterized in that: be outside equipped with one at bristle (1) and enclose the wool (2) that is connected on the housing (3), gapped between wool (2) and the bristle (1), the floor space of housing (3) is oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146702 CN2875841Y (en) | 2005-12-27 | 2005-12-27 | Blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146702 CN2875841Y (en) | 2005-12-27 | 2005-12-27 | Blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2875841Y true CN2875841Y (en) | 2007-03-07 |
Family
ID=37819084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520146702 Expired - Fee Related CN2875841Y (en) | 2005-12-27 | 2005-12-27 | Blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2875841Y (en) |
-
2005
- 2005-12-27 CN CN 200520146702 patent/CN2875841Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |