CN201595773U - Blackboard dust collector - Google Patents
Blackboard dust collector Download PDFInfo
- Publication number
- CN201595773U CN201595773U CN2010200152923U CN201020015292U CN201595773U CN 201595773 U CN201595773 U CN 201595773U CN 2010200152923 U CN2010200152923 U CN 2010200152923U CN 201020015292 U CN201020015292 U CN 201020015292U CN 201595773 U CN201595773 U CN 201595773U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust suction
- blackboard
- vacuum cleaner
- air duct
- 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
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- Electric Suction Cleaners (AREA)
Abstract
The utility model discloses a blackboard dust collector, which belongs to the field of teaching equipment and structurally comprises a dust suction machine and a dust collecting tank. The bottom of the dust suction machine is provided with a positioning base, one side of the dust suction machine is provided with a dust suction air duct, the surface of the dust suction air duct is provided with a dust suction opening, and the detachable dust collecting box is arranged on the bottom of the dust suction air duct. Compared with the prior art, the blackboard dust collector has the advantages of reasonable design, simple structure, easy processing, convenient use and the like, effectively reduces dust pollution inside classrooms, and protects health of teachers and students.
Description
Technical field
The utility model relates to the teaching equipment field, specifically a kind of blackboard dust catcher.
Background technology
As everyone knows, teacher often need write on blackboard with chalk in teaching process, in the process of writing, and in the process that erases the board, the dust from flying of chalk is in the air in classroom, not only influence teaching environment, and influenced the healthy of Faculty and Students.
Summary of the invention
Technical assignment of the present utility model is at above weak point, and a kind of easy to use, blackboard dust catcher that can effectively reduce environmental pollution is provided.
The technical scheme that its technical problem that solves the utility model adopts is: this blackboard dust catcher comprises vacuum cleaner and disposal box, the bottom of vacuum cleaner is provided with positioning seat, one side of vacuum cleaner is provided with dust absorbing air passage, the surface of dust absorbing air passage has suction port, and the bottom of dust absorbing air passage is provided with dismountable disposal box.Described positioning seat is provided with the locking button.
Described vacuum cleaner is provided with gauge tap.
During use, vacuum cleaner is fixed on blackboard bottom one side, starts vacuum cleaner, can absorb, effectively protected the air ambient in the classroom dust unrestrained on the blackboard by positioning seat.
A kind of blackboard dust catcher of the present utility model is compared with prior art, have reasonable in design, simple in structure, be easy to processing, characteristics such as easy to use, effectively reduced the dust pollution in the classroom, protected that teachers and students' is healthy.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is a kind of blackboard dust collector structure schematic diagram.
Among the figure: 1, vacuum cleaner, 2, positioning seat, 3, dust absorbing air passage, 4, disposal box, 5, suction port, 6, the locking button, 7, gauge tap.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
A kind of blackboard dust catcher of the present utility model, its structure comprises vacuum cleaner 1 and disposal box 4, and vacuum cleaner 1 is provided with gauge tap 7, and the bottom of vacuum cleaner 1 is provided with positioning seat 2, and positioning seat 2 is provided with locking button 6; One side of vacuum cleaner 1 is provided with dust absorbing air passage 3, and the surface of dust absorbing air passage 3 has suction port 5, and the bottom of dust absorbing air passage 3 is provided with dismountable disposal box 4.
A kind of its processing and fabricating of blackboard dust catcher of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1. a blackboard dust catcher comprises vacuum cleaner and disposal box, it is characterized in that the bottom of vacuum cleaner is provided with positioning seat, and a side of vacuum cleaner is provided with dust absorbing air passage, and the surface of dust absorbing air passage has suction port, and the bottom of dust absorbing air passage is provided with dismountable disposal box.
2. blackboard dust catcher according to claim 1 is characterized in that described positioning seat is provided with the locking button.
3. blackboard dust catcher according to claim 1 is characterized in that described vacuum cleaner is provided with gauge tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200152923U CN201595773U (en) | 2010-01-19 | 2010-01-19 | Blackboard dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200152923U CN201595773U (en) | 2010-01-19 | 2010-01-19 | Blackboard dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201595773U true CN201595773U (en) | 2010-10-06 |
Family
ID=42806814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200152923U Expired - Fee Related CN201595773U (en) | 2010-01-19 | 2010-01-19 | Blackboard dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201595773U (en) |
-
2010
- 2010-01-19 CN CN2010200152923U patent/CN201595773U/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: 20101006 Termination date: 20110119 |