CN107901668A - A kind of environment-friendly health type blackboard for teaching of active dedusting - Google Patents
A kind of environment-friendly health type blackboard for teaching of active dedusting Download PDFInfo
- Publication number
- CN107901668A CN107901668A CN201711039809.5A CN201711039809A CN107901668A CN 107901668 A CN107901668 A CN 107901668A CN 201711039809 A CN201711039809 A CN 201711039809A CN 107901668 A CN107901668 A CN 107901668A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- teaching
- environment
- sliding block
- sliding slot
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of environment-friendly health type blackboard for teaching of active dedusting, including blackboard, the blackboard front sets horizontal flange, the lug upper surface sets sliding slot, the sliding slot sets sliding block, the sliding block can be slided on the chute parallel to blackboard surface on sliding slot, it is embedded dust exhaust apparatus inside the sliding block, the dust suction end face of the dust exhaust apparatus is to direction where blackboard；It is additionally provided with drawer in the sliding block, the extraction direction of the drawer deviates from blackboard, and the exhaust end of the dust exhaust apparatus is towards the drawer；The linear drive apparatus for being fixed on sliding slot one end is further included, the drive end of the linear drive apparatus is connected with sliding block.It is an object of the invention to provide a kind of environment-friendly health type blackboard for teaching of active dedusting, to solve the problems, such as to produce a large amount of dust during blackboard-cleaning in the prior art, the purpose for reducing the dust pollution during blackboard-cleaning is realized.
Description
Technical field
The present invention relates to blackboard field, and in particular to a kind of environment-friendly health type blackboard for teaching of active dedusting.
Background technology
Blackboard, it is a plane that can use chalk repeated writing that it is said in traditional sense, and plate face is hard, is chiefly used in teaching
Learn.Blackboard can be write generally made of plank or ground glass etc. with the specific writing material such as chalk above.Mostly
Black, blackish green, white or ecru.Blackboard is existed for the essential apparatus in teaching, blackboard of the prior art
When being wiped using blackboard eraser to it, substantial amounts of dust can be produced, seriously affects the indoor air quality of religion, can also be to wiping
The student of blackboard and the respiratory system of teacher impact.
The content of the invention
It is an object of the invention to provide a kind of environment-friendly health type blackboard for teaching of active dedusting, to solve the prior art
During middle blackboard-cleaning the problem of generation a large amount of dust, the purpose of the dust pollution during realization reduction blackboard-cleaning.
The present invention is achieved through the following technical solutions：
A kind of environment-friendly health type blackboard for teaching of active dedusting, including blackboard, the blackboard front set the convex of transverse direction
Edge, the lug upper surface set sliding slot, and the sliding slot sets sliding block, the sliding block can parallel to blackboard surface on sliding slot
Slided on the chute, be embedded dust exhaust apparatus inside the sliding block, the dust suction end face of the dust exhaust apparatus is to blackboard place side
To；Drawer is additionally provided with the sliding block, the extraction direction of the drawer deviates from blackboard, the exhaust end direction of the dust exhaust apparatus
The drawer；Further include the linear drive apparatus for being fixed on sliding slot one end, drive end and the sliding block phase of the linear drive apparatus
Even.
The problem of for a large amount of dust is produced during blackboard-cleaning in the prior art, the present invention proposes a kind of active dedusting
Environment-friendly health type blackboard for teaching, during blackboard wiping, promote sliding block to be moved along part is wiped, filled by dust suction
Put and dust suction is carried out to blackboard surface, adsorbed to wiping the dust formed, and will be collected in adsorbing powder dust to drawer, just
In uniformly being toppled over or being handled, so as to greatly reduce the dust pollution during blackboard-cleaning, improve the sky inside classroom
Makings amount, improves the protection to academics and students' respiratory system.
Preferably, the linear drive apparatus is cylinder.
Preferably, the drawer outer surface sets handle.Easy to open and use.
Preferably, the top of the sliding block is flushed with blackboard top.Ensure dust collection efficiency.
Preferably, the dust exhaust apparatus is wind-driven type dust exhaust apparatus.Ensure the adsorption capacity to dust.
Preferably, the outside face thereof sets chalk holder.Easy to place chalk, economize on resources.
Compared with prior art, the present invention have the following advantages and advantages：
A kind of environment-friendly health type blackboard for teaching of active dedusting of the present invention, inhales blackboard surface by dust exhaust apparatus
Dirt, is adsorbed to wiping the dust formed, so as to greatly reduce the dust pollution during blackboard-cleaning, is improved in classroom
The air quality in portion, improves the protection to academics and students' respiratory system.The present invention is by controlling linear drive apparatus so as to band
Moved on movable slider on slide, realize the active absorption to dust, it is simple to operate, dedusting effect can greatly be improved
Rate, reduce manpower consumption.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structure diagram of the specific embodiment of the invention.
Mark and corresponding parts title in attached drawing：
1- blackboards, 2- flanges, 3- sliding slots, 4- sliding blocks, 5- dust exhaust apparatuses, 51- exhaust ends, 6- chalk holders, 7- drawers, 8- are straight
Line driving device, 81- drive ends.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1：
A kind of environment-friendly health type blackboard for teaching of active dedusting as shown in Figure 1, including blackboard 1, the front of blackboard 1
Horizontal flange 2 is set, and 2 upper surface of flange sets sliding slot 3, and the sliding slot 3 is set on sliding slot 3 parallel to 1 surface of blackboard
Sliding block 4, the sliding block 4 can be slided on sliding slot 3, and dust exhaust apparatus 5, the dust exhaust apparatus 5 are embedded inside the sliding block 4
Dust suction end face to 1 place direction of blackboard；Further include the linear drive apparatus 8 for being fixed on 3 one end of sliding slot, the linear drives dress
The drive end 81 put is connected with sliding block 4.The linear drive apparatus 8 is cylinder.Drawer 7 is additionally provided with the sliding block 4, it is described
The extraction direction of drawer 7 deviates from blackboard 1, and the exhaust end 51 of the dust exhaust apparatus 5 is towards the drawer 7.7 outer surface of drawer
Handle is set.The top of the sliding block 4 is flushed with 1 top of blackboard.The dust exhaust apparatus 5 is wind-driven type dust exhaust apparatus.The cunning
4 outer surface of block sets chalk holder 6.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should all include
Within protection scope of the present invention.
Claims (6)
1. a kind of environment-friendly health type blackboard for teaching of active dedusting, including blackboard (1), it is characterised in that the blackboard (1) is just
Face sets horizontal flange (2), and flange (2) upper surface sets sliding slot (3), and the sliding slot (3) is parallel to blackboard (1) table
Face, sliding block (4) is set on sliding slot (3), and the sliding block (4) can be slided on sliding slot (3), and the sliding block (4) is internal embedding
If dust exhaust apparatus (5), the dust suction end face of the dust exhaust apparatus (5) is to direction where blackboard (1)；Also set up in the sliding block (4)
There is a drawer (7), the extraction direction of the drawer (7) deviates from blackboard (1), and the exhaust end (51) of the dust exhaust apparatus (5) is towards institute
State drawer (7)；Further include the linear drive apparatus (8) for being fixed on sliding slot (3) one end, the drive end of the linear drive apparatus
(81) it is connected with sliding block (4).
2. the environment-friendly health type blackboard for teaching of a kind of active dedusting according to claim 1, it is characterised in that described straight
Line driving device (8) is cylinder.
A kind of 3. environment-friendly health type blackboard for teaching of active dedusting according to claim 1, it is characterised in that the pumping
Drawer (7) outer surface sets handle.
A kind of 4. environment-friendly health type blackboard for teaching of active dedusting according to claim 1, it is characterised in that the cunning
The top of block (4) is flushed with blackboard (1) top.
A kind of 5. environment-friendly health type blackboard for teaching of active dedusting according to claim 1, it is characterised in that the suction
Dirt device (5) is wind-driven type dust exhaust apparatus.
A kind of 6. environment-friendly health type blackboard for teaching of active dedusting according to claim 1, it is characterised in that the cunning
Block (4) outer surface sets chalk holder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711039809.5A CN107901668A (en) | 2017-10-30 | 2017-10-30 | A kind of environment-friendly health type blackboard for teaching of active dedusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711039809.5A CN107901668A (en) | 2017-10-30 | 2017-10-30 | A kind of environment-friendly health type blackboard for teaching of active dedusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107901668A true CN107901668A (en) | 2018-04-13 |
Family
ID=61843068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711039809.5A Withdrawn CN107901668A (en) | 2017-10-30 | 2017-10-30 | A kind of environment-friendly health type blackboard for teaching of active dedusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107901668A (en) |
-
2017
- 2017-10-30 CN CN201711039809.5A patent/CN107901668A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180413 |