CN206186612U - Environmental protection blackboard - Google Patents
Environmental protection blackboard Download PDFInfo
- Publication number
- CN206186612U CN206186612U CN201620542309.8U CN201620542309U CN206186612U CN 206186612 U CN206186612 U CN 206186612U CN 201620542309 U CN201620542309 U CN 201620542309U CN 206186612 U CN206186612 U CN 206186612U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- blackboard body
- mop
- head plate
- wiper plate
- 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 relates to a teaching technical field, the name is an environmental protection blackboard, including planar blackboard body, be provided with the frame around blackboard body, the frame have a recess towards one side of blackboard, dust absorption pipe connecting grooves in addition, dust absorption pipe in the middle of installation updraft ventilator, have the sedimentation tank below the dust absorption pipe, blackboard body front mounted have the check apron, the check apron can pull open and keep off blackboard body or drawing the front of exposing blackboard body, the blackboard still include the wiping arrangement, the wiping arrangement have a mop -head plate, mop -head plate's length equals the width or the height of blackboard, the blackboard both sides or go up below install the slide, mop -head plate installs on sliding, mop -head plate connects power device, the power device operation, mop -head plate is about can be on blackboard body or control the removal. The blackboard of appearance has advantage more sanitary, more environmental protection.
Description
Technical field
The utility model is related to instructional technology field, concretely relates to blackboard.
Background technology
Blackboard includes the blackboard body of plane, and frame is provided with around blackboard body, and writing implement used is chalk；
In the prior art, blackboard does not have dust arrester, and the dust for thus having chalk formation is scattering into surrounding, influence surrounding people's
Healthy and health.
The content of the invention
The purpose of this utility model is aiming at disadvantages mentioned above, there is provided a kind of much cleaner, more environmentally friendly blackboard --- and it is a kind of
Environment friendly blackboard.
What the technical solution of the utility model was realized in：A kind of environment friendly blackboard, including plane blackboard body, black
Frame is provided with around plate body, it is characterized in that：Described frame has groove, also sweep-up pipe connection towards the side of blackboard
Groove, installs extractor fan in the middle of described sweep-up pipe, there is dislodger below sweep-up pipe, is provided with before described blackboard body
Check apron, check apron can pull open to keep off blackboard body or draw and go to expose before blackboard body.
Further speaking, described blackboard also includes wiping arrangement, and described wiping arrangement has Wiper plate, Wiper plate
Length is equal to the width or height of blackboard, blackboard both sides or it is upper it is following slideway is installed, Wiper plate is arranged on and slides, Wiper plate
Connecting power device, power set operation, Wiper plate up and down or can be moved left and right on blackboard body.
Further speaking, air admission hole is installed, air admission hole connects the pipeline of input air, input in the middle of described blackboard body
The pipeline of air leads to outside.
The beneficial effects of the utility model are：Such blackboard has the advantages that much cleaner, more environmentally friendly；Described blackboard sheet
Check apron is installed before body, can be better protected from before dust is scattered, sanitary condition is more preferable before blackboard；The automatic wiping of blackboard
Device is wiped, is had the advantages that much cleaner in use；Air admission hole, air admission hole connection input air are installed in the middle of described blackboard body
Pipeline, the pipeline of input air leads to outside, provide more preferable sanitary condition can to user.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A cross-sectional views in Fig. 1.
Wherein：1st, blackboard body 2, frame 3, groove 4, sweep-up pipe 5, extractor fan 6, check apron 7, Wiper plate 8,
Slideway 9, power set 10, the pipeline of air admission hole 11, input air.
Specific embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of blackboard body 1 of environment friendly blackboard, including plane, is provided with frame around blackboard body
2, it is characterized in that：Described frame has groove 3, the also connecting groove of sweep-up pipe 4, described sweep-up pipe towards the side of blackboard
Extractor fan 5 is installed in centre, there is dislodger below sweep-up pipe, and check apron 6 is provided with before described blackboard body, and check apron can draw
Open to keep off blackboard body or draw and go to expose before blackboard body.
When the utility model is used, the dust that blackboard is produced is excluded by groove, while setting check apron, prevents dust outside
Diffusion.
Further speaking, described blackboard also includes wiping arrangement, and described wiping arrangement has Wiper plate 7, Wiper plate
Length be equal to the width or height of blackboard, blackboard both sides or it is upper it is following slideway 8 is installed, Wiper plate is arranged on and slides, wipes
Plate connecting power device 9 is wiped, power set operation, Wiper plate up and down or can be moved left and right on blackboard body, so may be used
To realize Automatic erasing blackboard.
Further speaking, air admission hole 10 is installed, air admission hole connects the pipeline 11 of input air in the middle of described blackboard body,
The pipeline of input air leads to outside, on the one hand can so promote the circulation for having dust air, on the other hand can also ensure
There is good air, it is ensured that people are healthy before blackboard.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to this,
Any those skilled in the art in field of the present utility model, all cover of the present utility model by the change or modification made
In the scope of the claims.
Claims (3)
1. a kind of blackboard body of environment friendly blackboard, including plane, is provided with frame around blackboard body, it is characterized in that：It is described
Frame there is groove, also sweep-up pipe connecting groove towards the side of blackboard, extractor fan is installed in the middle of described sweep-up pipe,
There is dislodger below sweep-up pipe, check apron is installed before described blackboard body, check apron can be pulled open and keep off blackboard body or drawing
Go to expose before blackboard body.
2. environment friendly blackboard according to claim 1, it is characterized in that：Described blackboard also includes wiping arrangement, described wiping
Wiping device has a Wiper plate, and the length of Wiper plate is equal to the width or height of blackboard, blackboard both sides or it is upper slideway is installed below,
Wiper plate is arranged on and slides, Wiper plate connecting power device, power set operation, Wiper plate can be above the blackboard body on
Descend or move left and right.
3. environment friendly blackboard according to claim 1 and 2, it is characterized in that：Air admission hole is installed in the middle of described blackboard body, is entered
Stomata connects the pipeline of input air, and the pipeline of input air leads to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620542309.8U CN206186612U (en) | 2016-06-01 | 2016-06-01 | Environmental protection blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620542309.8U CN206186612U (en) | 2016-06-01 | 2016-06-01 | Environmental protection blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206186612U true CN206186612U (en) | 2017-05-24 |
Family
ID=58736002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620542309.8U Expired - Fee Related CN206186612U (en) | 2016-06-01 | 2016-06-01 | Environmental protection blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206186612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146113A (en) * | 2018-02-12 | 2018-06-12 | 王芳 | A kind of dustless multi-functional blackboard |
-
2016
- 2016-06-01 CN CN201620542309.8U patent/CN206186612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146113A (en) * | 2018-02-12 | 2018-06-12 | 王芳 | A kind of dustless multi-functional blackboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20180601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |