CN204472331U - Dustless eraser - Google Patents
Dustless eraser Download PDFInfo
- Publication number
- CN204472331U CN204472331U CN201420813353.9U CN201420813353U CN204472331U CN 204472331 U CN204472331 U CN 204472331U CN 201420813353 U CN201420813353 U CN 201420813353U CN 204472331 U CN204472331 U CN 204472331U
- Authority
- CN
- China
- Prior art keywords
- main body
- blackboard eraser
- utility
- model
- dust catcher
- 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
Abstract
The utility model provides Dustless eraser, comprises blackboard eraser main body, and the bottom of described blackboard eraser main body is provided with dust catcher; The rear portion of described blackboard eraser main body is provided with dust box; The sidepiece of described dust catcher is provided with suction port; The inside of described dust catcher is provided with motor.Usefulness of the present utility model is: structure is simple, easy to use, effectively can remove the floating things such as dust.
Description
(1) technical field
The utility model relates to a kind of realia, particularly relates to Dustless eraser.
(2) background technology
Blackboard eraser is extremely important in daily teaching, and existing blackboard eraser can produce a large amount of dust in the process of wiping, is unfavorable for very much the health of teachers and students, therefore, is necessary to improve existing realia, effectively can removes the floating things such as dust.
(3) utility model content
In order to overcome the weak point of existing realia, the utility model provides Dustless eraser.
The technical solution of the utility model is achieved in that
The Dustless eraser of this programme, comprises blackboard eraser main body, and the bottom of described blackboard eraser main body is provided with dust catcher; The rear portion of described blackboard eraser main body is provided with dust box; The sidepiece of described dust catcher is provided with suction port; The inside of described dust catcher is provided with motor.
Usefulness of the present utility model is: structure is simple, easy to use, effectively can remove the floating things such as dust.
(4) accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-blackboard eraser main body, 2-dust catcher, 3-dust box, 4-suction port, 5-motor.
(5) detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to a kind of embodiment of the present utility model.
As the Dustless eraser of Fig. 1, comprise blackboard eraser main body 1, the bottom of described blackboard eraser main body 1 is provided with dust catcher 2; The rear portion of described blackboard eraser main body 1 is provided with dust box 3; The sidepiece of described dust catcher 2 is provided with suction port 4; The inside of described dust catcher 2 is provided with motor 5.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (1)
1. Dustless eraser, comprises blackboard eraser main body, it is characterized in that: the bottom of described blackboard eraser main body is provided with dust catcher; The rear portion of described blackboard eraser main body is provided with dust box; The sidepiece of described dust catcher is provided with suction port; The inside of described dust catcher is provided with motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420813353.9U CN204472331U (en) | 2014-12-18 | 2014-12-18 | Dustless eraser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420813353.9U CN204472331U (en) | 2014-12-18 | 2014-12-18 | Dustless eraser |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204472331U true CN204472331U (en) | 2015-07-15 |
Family
ID=53628113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420813353.9U Expired - Fee Related CN204472331U (en) | 2014-12-18 | 2014-12-18 | Dustless eraser |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204472331U (en) |
-
2014
- 2014-12-18 CN CN201420813353.9U patent/CN204472331U/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: 20150715 Termination date: 20151218 |
|
EXPY | Termination of patent right or utility model |