CN206436687U - Novel and multifunctional blackboard - Google Patents
Novel and multifunctional blackboard Download PDFInfo
- Publication number
- CN206436687U CN206436687U CN201621135026.8U CN201621135026U CN206436687U CN 206436687 U CN206436687 U CN 206436687U CN 201621135026 U CN201621135026 U CN 201621135026U CN 206436687 U CN206436687 U CN 206436687U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- supporting plate
- whiteboard eraser
- sub
- magnet
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model is related to a kind of novel and multifunctional blackboard, including framework, the upper edge of framework is provided with upper rail, and the lower edge of framework is provided with lower guideway, blank and projection screen are installed on framework, the two pieces of blackboards covered outside blank and projection screen are slidably fitted between upper rail and lower guideway；The inner side edge edge of blackboard is rotatablely equipped with side rotating shaft, inner slide is slidably fitted with respectively on upper rail and lower guideway, side rotating shaft is fixedly mounted on inner slide, the outer slide on the outside of inner slide is movably installed with upper rail and lower guideway respectively, angle regulator is further respectively had between outer slide and the outer side edges of blackboard；Easily two blackboards can be opened to both sides, blank and projection screen in blackboard can easily thus be used, when can be prevented effectively from using projection screen, blackboard is blocked, and the regulation of blackboard angle can also be carried out by angle regulator, it is easy to use so as to facilitate study of the student to content on blackboard.
Description
Technical field
The utility model is related to a kind of blackboard.
Background technology
Existing blackboard function is single, it is impossible to adapt to increasingly abundanter teaching means, continuous with education and science's level
Progressive, present instructors are when being imparted knowledge to students, the instructional device usually more enriched using projecting apparatus etc., but in the prior art
When in use, gear is before blackboard mostly, and this has just blocked the content on blackboard, and teacher is in order to avoid appearance for the curtain of projecting apparatus
Such case, the enterprising andante book of blackboard that can only be outside projection screen, this reduces can be with the area of writing on the blackboard, shadow on blackboard
Writing on the blackboard effect is rung.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of vdiverse in function, can guarantee that the new many of writing on the blackboard effect
Function blackboard.
In order to solve the above technical problems, the technical solution of the utility model is：Novel and multifunctional blackboard, including framework, institute
The upper edge for stating framework is provided with upper rail, and the lower edge of the framework, which is provided with lower guideway, the framework, is provided with blank and throwing
Shadow curtain, is slidably fitted with the two pieces of blackboards covered outside the blank and projection screen between the upper rail and lower guideway；Institute
State the inner side edge of blackboard and be slidably fitted with interior cunning respectively along being rotatablely equipped with side rotating shaft, the upper rail and the lower guideway
Block, the side rotating shaft is fixedly mounted on the inner slide, is movably installed with respectively positioned at institute in the upper rail and lower guideway
The outer slide on the outside of inner slide is stated, angle regulator is further respectively had between the outer slide and the outer side edges of the blackboard.
As preferred technical scheme, the angle regulator includes being fixedly mounted on the guiding at the blackboard back side
One end that expansion link is hinged with blackboard adjusting slider, the blackboard adjusting slider, institute are movably installed with groove, the guide groove
The other end for stating expansion link is hinged on the outer slide.
As preferred technical scheme, the projection screen is lifting curtain, the blank be located at the projection screen it
Afterwards.
As preferred technical scheme, the blank is to be adsorbed with whiteboard eraser on magnetic white board, the magnetic white board, described
The outside face of whiteboard eraser is provided with card markedness pen in neck, the neck.
As preferred technical scheme, the whiteboard eraser includes setting between many sub- whiteboard erasers, each described sub- whiteboard eraser
There is the magnet attracted each other.
As preferred technical scheme, the length and width of each sub- whiteboard eraser is identical, each described sub- whiteboard eraser
Four sides be respectively equipped with groove, the groove and be rotatablely equipped with turning set, the magnet is inserted in the turning set, institute
The turning set is stretched out at the two ends for stating magnet, the adjacent sub- whiteboard eraser by attraction together when, adjacent is described
The adjacent surface of sub- whiteboard eraser is adjacent to together.
As preferred technical scheme, the sub- whiteboard eraser includes housing, and the housing includes setting on cover plate, the cover plate
There is blackboard eraser body to push hole, a side of the cover plate is provided with the first supporting plate, another side of the cover plate be provided with it is described
Vertically extending guiding is respectively equipped with the second relative supporting plate of first supporting plate, first supporting plate and the second supporting plate
Blackboard eraser body, described first are provided between the lead of post, the lead of first supporting plate and second supporting plate
The lower end of fagging and the second supporting plate is respectively equipped with magnet, and extension spring, described the are provided between the blackboard eraser body and the cover plate
The lower end of one supporting plate and the second supporting plate is additionally provided with the pad that can be penetrated by the magnetic force of magnet below the magnet, described
The 3rd supporting plate and the 4th supporting plate between first supporting plate and the second supporting plate, described are additionally provided with cover plate
It is respectively equipped with one supporting plate, the second supporting plate, the 3rd supporting plate and the 4th supporting plate in the groove, the groove and rotates peace
Equipped with the turning set, the magnet is inserted in the turning set, and the turning set, adjacent institute are stretched out in the two ends of the magnet
State sub- whiteboard eraser by attraction together when, the adjacent surface of the adjacent sub- whiteboard eraser is adjacent to together.
By adopting the above-described technical solution, novel and multifunctional blackboard, including framework, the upper edge of the framework is provided with upper
Guide rail, the lower edge of the framework, which is provided with lower guideway, the framework, is provided with blank and projection screen, and the upper rail is with
The two pieces of blackboards covered outside the blank and projection screen are slidably fitted between guide rail；The inner side edge of the blackboard is pacified along rotation
Equipped with side rotating shaft, inner slide is slidably fitted with the upper rail and the lower guideway respectively, the side rotating shaft is fixedly mounted on
On the inner slide, the outer slide on the outside of the inner slide, institute are movably installed with the upper rail and lower guideway respectively
Angle regulator is further respectively had between the outer side edges for stating outer slide and the blackboard；Pass through upper rail, lower guideway and interior
Sliding block and outer slide easily can open two blackboards to both sides, can easily thus use blank in blackboard and
Projection screen, when can be prevented effectively from using projection screen, is blocked to blackboard, and can also be carried out by angle regulator black
The regulation of plate angle degree, so that facilitate study of the student to content on blackboard, it is easy to use.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is Fig. 1 upward view；
Fig. 3 is the open mode schematic diagram of blackboard in the utility model embodiment；
Fig. 4 is the structural representation of whiteboard eraser in the utility model embodiment；
Fig. 5 is the structural representation of the utility model embodiment neutron whiteboard eraser；
Fig. 6 is Fig. 5 side view.
Embodiment
As shown in Figure 1 to Figure 3, novel and multifunctional blackboard, including framework 1, the upper edge of the framework 1 are provided with upper rail 2,
The lower edge of the framework 1 is provided with lower guideway 3, the framework 1 and is provided with blank 4 and projection screen 5, the He of upper rail 2
The two pieces of blackboards 6 covered outside the blank 4 and projection screen 5 are slidably fitted between lower guideway 3；The inner side edge of the blackboard 6
Inner slide 7 is slidably fitted with respectively along being rotatablely equipped with side rotating shaft, the upper rail and the lower guideway, and the side rotating shaft is consolidated
Dingan County is movably installed with positioned at the outside of inner slide 7 respectively on the inner slide 7 in the upper rail 2 and lower guideway 3
Outer slide 8, further respectively have angle regulator between the outer side edges of the outer slide 8 and the blackboard 6.
The angle regulator includes living in the guide groove 9 for being fixedly mounted on the back side of blackboard 6, the guide groove 9
It is dynamic that one end that expansion link 11 is hinged with blackboard adjusting slider 10, the blackboard adjusting slider 10, the expansion link 12 are installed
The other end be hinged on the outer slide 8.
The projection screen 5 is lifting curtain, and the blank is located at after the projection screen 5.
As shown in figure 4, the blank 4 is magnetic white board, whiteboard eraser is adsorbed with the magnetic white board, the whiteboard eraser
Outside face is provided with card markedness pen in neck 13, the neck 13.It is easy to taking for marking pen, prevents mark pen loss.
The whiteboard eraser is included between many sub- whiteboard erasers 14, each described sub- whiteboard eraser 14 provided with the magnet attracted each other
15.Many sub- whiteboard erasers can be combined, expand the area of cleaning of whiteboard eraser, improve efficiency, using single son in vain
During blackboard eraser, the less writing of area can be cleaned again, it is easy to use, flexibly.
The length and width of each sub- whiteboard eraser is identical, and four sides of each sub- whiteboard eraser are respectively equipped with recessed
Turning set 17 is rotatablely equipped with groove 16, the groove 16, the magnet 15 is inserted in the turning set 17, the magnet 15
The turning set 17 is stretched out at two ends, when the adjacent sub- wiping of blank 14 is attracted together by magnet 15, the adjacent son
The adjacent surface of whiteboard eraser is adjacent to together.It is very close to each other between sub- whiteboard eraser after so combining, it can be effectively ensured and clean
Efficiency and quality.
As shown in Figure 5 and Figure 6, the sub- whiteboard eraser includes housing, and the housing includes cover plate 18, and the cover plate is provided with
Blackboard eraser body pushes hole 27, and a side of the cover plate 18 is provided with the first supporting plate 19, another side of the cover plate be provided with
It is respectively equipped with the second relative supporting plate 20 of first supporting plate, the supporting plate 20 of the first supporting plate 19 and second vertical
Blackboard eraser is provided between the lead of the lead 21 of extension, the lead of first supporting plate 19 and second supporting plate 20
Body 22, the lower end of the supporting plate 20 of the first supporting plate 19 and second is respectively equipped with magnet 23, the blackboard eraser body 22 and institute
State and extension spring 24 is provided between cover plate 18, the lower end of the supporting plate 20 of the first supporting plate 19 and second is additionally provided with positioned at the magnetic
It is additionally provided with the pad 24 that can be penetrated by the magnetic force of magnet 23 of the lower section of iron 23, the cover plate 18 positioned at the He of the first supporting plate 19
The 3rd supporting plate 25 and the 4th supporting plate 26 between second supporting plate 20, first supporting plate, the second supporting plate, the 3rd
It is respectively equipped with fagging and the 4th supporting plate in the groove 16, the groove 16 and is rotatablely equipped with the turning set 17, it is described
Magnet 15 is inserted in the turning set 17, and the turning set 17, the adjacent sub- whiteboard eraser are stretched out in the two ends of the magnet 15
When being attracted together by magnet 15, the adjacent surface of the adjacent sub- whiteboard eraser is adjacent to together.So without using
When whiteboard eraser carries out cleaning operation, whiteboard eraser can be attracted on blank, the blackboard eraser body discord blank contact of whiteboard eraser, used
When lower platen wipe body can be carried out cleaning operation, it is easy to use and reliable.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (7)
1. novel and multifunctional blackboard, it is characterised in that including framework, the upper edge of the framework is provided with upper rail, the framework
Lower edge be provided with lower guideway, blank and projection screen are installed on the framework, slided between the upper rail and lower guideway
The two pieces of blackboards covered outside the blank and projection screen are installed；The inner side edge edge of the blackboard is rotatablely equipped with side rotating shaft,
Inner slide is slidably fitted with the upper rail and the lower guideway respectively, the side rotating shaft is fixedly mounted on the inner slide
On, be movably installed with the outer slide on the outside of the inner slide in the upper rail and lower guideway respectively, the outer slide with
Angle regulator is further respectively had between the outer side edges of the blackboard.
2. novel and multifunctional blackboard as claimed in claim 1, it is characterised in that：The angle regulator includes being fixedly mounted
It is movably installed with guide groove at the blackboard back side, the guide groove on blackboard adjusting slider, the blackboard adjusting slider
One end of expansion link is hinged with, the other end of the expansion link is hinged on the outer slide.
3. novel and multifunctional blackboard as claimed in claim 1, it is characterised in that：The projection screen is lifting curtain, described
Blank is located at after the projection screen.
4. novel and multifunctional blackboard as claimed in claim 1, it is characterised in that：The blank is magnetic white board, the magnetic
Whiteboard eraser is adsorbed with blank, the outside face of the whiteboard eraser is provided with card markedness pen in neck, the neck.
5. novel and multifunctional blackboard as claimed in claim 4, it is characterised in that：The whiteboard eraser includes many sub- whiteboard erasers,
Provided with the magnet attracted each other between each described sub- whiteboard eraser.
6. novel and multifunctional blackboard as claimed in claim 5, it is characterised in that：The length and width of each sub- whiteboard eraser
Identical, four sides of each sub- whiteboard eraser, which are respectively equipped with groove, the groove, is rotatablely equipped with turning set, the magnetic
Iron is inserted in the turning set, and the turning set is stretched out at the two ends of the magnet, and the adjacent sub- whiteboard eraser is inhaled by magnet
When drawing together, the adjacent surface of the adjacent sub- whiteboard eraser is adjacent to together.
7. novel and multifunctional blackboard as claimed in claim 6, it is characterised in that：The sub- whiteboard eraser includes housing, the shell
Body includes cover plate, and the cover plate pushes hole provided with blackboard eraser body, and a side of the cover plate is provided with the first supporting plate, the lid
Another side of plate is provided with the second supporting plate relative with first supporting plate, first supporting plate and the second supporting plate
Vertically extending lead is respectively equipped with, is set between the lead of first supporting plate and the lead of second supporting plate
There is blackboard eraser body, the lower end of first supporting plate and the second supporting plate is respectively equipped with magnet, the blackboard eraser body and the lid
Be provided with extension spring between plate, the lower end of first supporting plate and the second supporting plate be additionally provided with below the magnet can be by magnetic
The 3rd support between first supporting plate and the second supporting plate is additionally provided with the pad that the magnetic force of iron is penetrated, the cover plate
It is respectively equipped with plate and the 4th supporting plate, first supporting plate, the second supporting plate, the 3rd supporting plate and the 4th supporting plate described
The turning set is rotatablely equipped with groove, the groove, the magnet is inserted in the turning set, and the two ends of the magnet are stretched
Go out the turning set, the adjacent sub- whiteboard eraser by attraction together when, the adjacent sub- whiteboard eraser it is adjacent
Surface be adjacent to together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621135026.8U CN206436687U (en) | 2016-10-18 | 2016-10-18 | Novel and multifunctional blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621135026.8U CN206436687U (en) | 2016-10-18 | 2016-10-18 | Novel and multifunctional blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206436687U true CN206436687U (en) | 2017-08-25 |
Family
ID=59644489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621135026.8U Expired - Fee Related CN206436687U (en) | 2016-10-18 | 2016-10-18 | Novel and multifunctional blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206436687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108154756A (en) * | 2018-01-12 | 2018-06-12 | 永城职业学院 | Numeral teaching auxiliary device |
| CN110419978A (en) * | 2019-08-23 | 2019-11-08 | 安徽金鹏住工有限公司 | A kind of excellent small-sized magnetic attraction window cleaner of price |
| CN110803646A (en) * | 2019-12-05 | 2020-02-18 | 盐城市恒美汽车服务有限公司 | Portable jack for auto repair |
-
2016
- 2016-10-18 CN CN201621135026.8U patent/CN206436687U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108154756A (en) * | 2018-01-12 | 2018-06-12 | 永城职业学院 | Numeral teaching auxiliary device |
| CN110419978A (en) * | 2019-08-23 | 2019-11-08 | 安徽金鹏住工有限公司 | A kind of excellent small-sized magnetic attraction window cleaner of price |
| CN110803646A (en) * | 2019-12-05 | 2020-02-18 | 盐城市恒美汽车服务有限公司 | Portable jack for auto repair |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206436687U (en) | Novel and multifunctional blackboard | |
| CN106626899A (en) | Teaching aid for Chinese teaching in university | |
| CN205202536U (en) | Multifunctional teaching aid | |
| CN204547495U (en) | One can the synchronous dustproof blackboard of playback formula | |
| CN206826258U (en) | A kind of bilateral English teaching learning board | |
| CN207291426U (en) | A kind of blackboard with aided drawing function | |
| CN208589158U (en) | A kind of English word teaching explanation displaying device | |
| CN206975844U (en) | A kind of English teaching learning board | |
| CN205997566U (en) | A kind of convenient regulation and the English teaching auxiliary device of wide adaptability | |
| CN206749329U (en) | A kind of blackboard of low dust pollution | |
| CN203185925U (en) | Chinese language and literature teaching blackboard | |
| CN204576857U (en) | A kind of multimedia teaching facility | |
| CN206863985U (en) | Computer Multimedia Learning teaching equipment | |
| CN201432513Y (en) | rotatable blackboard | |
| CN206501610U (en) | A kind of novel mathematics teaching plate | |
| CN211669834U (en) | Presentation device is used in economic management teaching | |
| CN209351128U (en) | A kind of Education teaching demonstrating board | |
| CN211195605U (en) | Blackboard for teaching chinese language and literature | |
| CN205255832U (en) | Teaching chalkboard | |
| CN210925106U (en) | English teaching board | |
| KR101548380B1 (en) | Rotary type board | |
| CN202641149U (en) | Device for alternating teaching blackboard and teaching whiteboard | |
| CN207449469U (en) | A kind of blackboard | |
| CN205395547U (en) | Separating device of primary school's chinese dictation usefulness | |
| CN206564068U (en) | A kind of English teaching utensil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20211018 |