CN202316480U - Dust collector for blackboard - Google Patents
Dust collector for blackboard Download PDFInfo
- Publication number
- CN202316480U CN202316480U CN2011204712469U CN201120471246U CN202316480U CN 202316480 U CN202316480 U CN 202316480U CN 2011204712469 U CN2011204712469 U CN 2011204712469U CN 201120471246 U CN201120471246 U CN 201120471246U CN 202316480 U CN202316480 U CN 202316480U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- dust collector
- dust
- slide block
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a dust collector for a blackboard, and belongs to the field of environmental protection equipment for teaching. The dust collector for the blackboard structurally comprises a guide rail, a slide block and a dust collector mounted below a bottom frame of the blackboard, wherein the slide block capable of freely sliding is mounted on the guide rail; the dust collector is mounted at the bottom of the slide block; a dust collection box is mounted at the bottom of the dust collector; a telescopic goose neck pipe is connected with the side surface of the dust collector; and a dust collection head is arranged at the front end of the goose neck pipe. Compared with the prior art, the dust collector for the blackboard has the characteristics of reasonable design, simple structure, easiness in processing, convenience in use and low manufacturing cost, effectively reduces the dust pollution in a classroom, and protects the health of teachers and students.
Description
Technical field
The utility model relates to teaching and uses environmental protection equipment field, specifically blackboard dust catcher.
Background technology
Teacher often need write on blackboard with chalk in teaching process, and 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; A large amount of chalk dusts concentrates in the underframe of blackboard bottom, and the student needs piecemeal cleaning blackboard underframe when sweeping health; Sometimes also need use finger cleaning, not only clear up pretty troublesome, and in scale removal process; Also can cause dust from flying, pollute the environment in the classroom, influence the healthy of student.
Summary of the invention
The technical assignment of the utility model is to above weak point, and a kind of simple in structure, blackboard dust catcher of being easy to process, reduce environmental pollution is provided.
The utility model solves the technical scheme that its technical problem adopted: this blackboard dust catcher comprises guide rail, slide block and the dust catcher of the underframe below that is installed in blackboard; The slide block that can be free to slide is installed on the guide rail; The bottom of slide block is equipped with dust catcher; The bottom of dust catcher is equipped with disposal box, and the side of dust catcher is connected with telescopic goose neck pipe, and the front end of goose neck pipe is provided with cleaner head.
The side of described disposal box is provided with buckling of location cleaner head.
The blackboard dust catcher of the utility model is compared with prior art, have reasonable in design, simple in structure, be easy to processing, easy to use, characteristics such as production cost is low, 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 blackboard dust collector structure sketch map.
Among the figure: 1, blackboard, 2, underframe, 3, guide rail, 4, slide block, 5, dust catcher, 6, disposal box, 7, goose neck pipe, 8, cleaner head, 9, buckle.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
The blackboard dust catcher of the utility model; Its structure comprises guide rail 3, slide block 4 and the dust catcher 5 of underframe 2 belows that are installed in blackboard 1, and the slide block 4 that can be free to slide is installed on the guide rail 3, and the bottom of slide block 4 is equipped with dust catcher 5; The bottom of dust catcher 5 is equipped with disposal box 6; The side of dust catcher 5 is connected with telescopic goose neck pipe 7, and the front end of goose neck pipe 7 is provided with cleaner head 8, the side of disposal box 6 be provided with the location cleaner head 8 buckle 9.
When the dust in needs cleaning blackboard 1 underframe 2, start dust catcher 5, the dust that hand-held cleaner head 8 is aimed in the underframe 2 can suck dust in the disposal box 6.Can dust catcher 5 be moved along guide rail 3 through slide block 4, thereby can clear up the dust of every nook and crannys in blackboard 1 underframe 2.
Its processing and fabricating of blackboard dust catcher of the 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 (2)
1. blackboard dust catcher; The guide rail, slide block and the dust catcher that comprise the underframe below that is installed in blackboard; It is characterized in that being equipped with on the guide rail slide block that can be free to slide, the bottom of slide block is equipped with dust catcher, and the bottom of dust catcher is equipped with disposal box; The side of dust catcher is connected with telescopic goose neck pipe, and the front end of goose neck pipe is provided with cleaner head.
2. blackboard dust catcher according to claim 1 is characterized in that the side of described disposal box is provided with buckling of location cleaner head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204712469U CN202316480U (en) | 2011-11-24 | 2011-11-24 | Dust collector for blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204712469U CN202316480U (en) | 2011-11-24 | 2011-11-24 | Dust collector for blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316480U true CN202316480U (en) | 2012-07-11 |
Family
ID=46428479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204712469U Expired - Fee Related CN202316480U (en) | 2011-11-24 | 2011-11-24 | Dust collector for blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316480U (en) |
-
2011
- 2011-11-24 CN CN2011204712469U patent/CN202316480U/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: 20120711 Termination date: 20121124 |