CN205705868U - A kind of folding utility blackboard for education - Google Patents
A kind of folding utility blackboard for education Download PDFInfo
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- CN205705868U CN205705868U CN201620312436.9U CN201620312436U CN205705868U CN 205705868 U CN205705868 U CN 205705868U CN 201620312436 U CN201620312436 U CN 201620312436U CN 205705868 U CN205705868 U CN 205705868U
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- blackboard
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- utility
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- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of folding utility blackboard for education, belong to teaching equipment field.This folding utility blackboard for education, including main blackboard, auxiliary blackboard and connector；Described connector includes the first connector, the second connector and the 3rd connector；One end of the first described connector is connected with main blackboard, and one end of the other end and the second connector is connected by rotating shaft；The other end of the second described connector is connected by one end of spherical hinge and the 3rd connector, and the other end of the 3rd connector is connected with auxiliary blackboard, and auxiliary blackboard can rotate for run-on point with connector relative to main blackboard.This utility model can change plate face area according to teaching is required, is greatly increased plate face and can write space, and flexible operation is changeable；Additionally, blackboard has electronic display function, computer can be connected, it is achieved multimedia teaching.
Description
Technical field
This utility model belongs to teaching equipment field, more particularly, it relates to a kind of folding utility blackboard for education.
Background technology
Blackboard for education not refers exclusively to teaching black writing plate, traditional sense is said be it one can flat with repeated writing
Panel, plate face is hard, non-reflective, is used for imparting knowledge to students.Along with the progress of modern science and technology, people in order to teaching demonstration instrument the most further
Variation, the explanation mode of the content of courses simultaneously becomes diversification too, and the most traditional teaching demonstration blackboard can not be fitted
Answer modern teaching task.
In existing teaching demonstration blackboard product, so that blackboard has enough presentation spaces, have devised one
Knockdown blackboard, as it is shown in figure 1, described blackboard is made up of polylith blackboard component, described blackboard component can be in vertical direction
The slip that upper work is relative, the purpose reaching to widen blackboard presentation space with this；Such as, when demonstrator is first shown in figure
Blackboard component 11 paints or needs to be put into the content write eminence when allowing people below see, only need to be by described first black
Board member 11 upwardly, can make described first blackboard make relative slip with described second blackboard, until described first blackboard
Component 11 slides to the position that the second blackboard component 13 is original, and the most described second blackboard component 13 slides to described first blackboard component
11 original positions；In like manner, when described first and second blackboard component is utilized full the most, it is also possible to change to described 3rd blackboard
Teaching demonstration is done on the space of a whole page of component 12 and the 4th blackboard component 14.By above technical scheme, slip can be greatly increased
The space of blackboard 1, it is to avoid content erasing on Sliding blackboard 1 is carried out the drawback of vacating space by traditional needs.
But through actual use and the change of demonstration means, above Sliding blackboard 1 show many not enough or
Defect.First, the present teaching demonstration mode using projection, if using above blackboard for education, then projection cloth will more
Described Sliding blackboard 1 is covered half；Secondly, after the chalk that erasing is positioned on blackboard, chalk dust can fall to described slip
On supporting plate below blackboard 1, thus form black dirt；Finally, if loseing described Sliding blackboard 1 to slide to top or low side, that
There will be overlap in opposite directions, thus the content that part is positioned on described Sliding blackboard 1 is blocked；Finally, plate face the most simultaneously can
To utilize, same area, area utilization rate is less.
For the problems referred to above, also it has been proposed that improve, as China Patent Publication No. is: CN 203864256 U, publication date
For: the patent documentation on October 8th, 2014, disclose a kind of blackboard for education, be applied to teaching demonstration field, described blackboard for education
Including at least two pieces of blackboards and for rabbeting the fixed frame of described two pieces of blackboards, described two pieces of blackboards and described fixed frame in
Horizontal linear connects, and described fixed frame is arranged over hanger rail, and described fixed frame two ends are respectively at least provided with a fixed pulley,
Described two pieces of blackboards realize being connected with the parallel sliding of described fixed frame via the cooperation of hanging wheel and described hanger rail, and described two
The homonymy at the horizontal two ends of block blackboard connects to realize the slip with described fixed pulley by corresponding with the two ends of a soft rope respectively
Connect.The problems such as what this utility model solved that existing blackboard occurs well block, overlapping, it require that at length direction
Distance longer, after pulling open, student is sitting in diagonally opposing corner position, blackboard both sides and is difficult to see information on blackboard, and blackboard only has one
Face can utilize, and utilization rate is the highest.
Summary of the invention
1, problem to be solved
Little for existing blackboard plate face free space in teaching process, the low problem with function singleness of area utilization,
This utility model provides a kind of folding utility blackboard for education, and blackboard uses folding structure mode, can change according to needed for teaching
Become plate face area, be greatly increased plate face and can write space, and flexible operation is changeable；Additionally, blackboard has electronic display function, can
Connect computer, it is achieved multimedia teaching.
2, technical scheme
For solving the problems referred to above, this utility model adopts the following technical scheme that.
A kind of folding utility blackboard for education, including main blackboard, auxiliary blackboard and connector；The one of described main blackboard
Side is connected by connector with a side of auxiliary blackboard, and auxiliary blackboard can be carried out with connector for run-on point by the most main blackboard
Rotate.
As further improvement of the utility model, described connector includes the first connector, the second connector and
Three connectors；One end of the first described connector is connected with main blackboard, and rotating shaft is passed through in one end of the other end and the second connector
Connect；One end connection by spherical hinge and the 3rd connector of the other end of the second described connector, the 3rd connector another
One end is connected with auxiliary blackboard.
As further improvement of the utility model, described auxiliary blackboard has 4 pieces, and the upper side and lower side of main blackboard is respectively arranged with
Two pieces, the length of every piece of auxiliary blackboard is equal to the half of main blackboard length, and the width of every piece of auxiliary blackboard is equal to main blackboard width
Half.
As further improvement of the utility model, described auxiliary blackboard is inlaid with first away from a side of connector
Magnet, main blackboard is provided with the second Magnet matched with the first Magnet.
As further improvement of the utility model, before and after the first described Magnet two sides respectively with auxiliary blackboard before
Rear two sides flushes.
As further improvement of the utility model, described connector is connected in the middle of auxiliary blackboard side.
As further improvement of the utility model, the one side of described auxiliary blackboard is provided with electronic display.
As further improvement of the utility model, the plate face of described auxiliary blackboard one side uses color coated steel sheet.
As further improvement of the utility model, the thickness of described color coated steel sheet is 0.3-0.5mm.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) this utility model one folding utility blackboard for education, installs auxiliary by connector black on main blackboard
Plate, connector is hinged by axle and ball-joint combines, and has five degree of freedom, can realize assisting the rotation of blackboard, upset etc.
Action, flexible and changeable, the usable floor area of extendible main blackboard, it is greatly increased plate face and can write space, meet teaching demand；
(2) this utility model one folding utility blackboard for education, arranges 4 pieces of auxiliary blackboards, is superimposed together, with master
Blackboard size is identical, covers on the surface of main blackboard, reduces area occupied, when needing to use, more partly or entirely launches,
And then expansion usable floor area；
(3) this utility model one folding utility blackboard for education, assists on the first Magnet on blackboard and main blackboard
The second Magnet mutually adsorb, but auxiliary blackboard shrink Guan Bi time, fit with main blackboard firmly, it is to avoid rock；
(4) this utility model one folding utility blackboard for education, the one side of auxiliary blackboard can arrange electronical display
Screen, is connected with computer, it is achieved multimedia teaching, meets the demand of modern digital teaching；
(5) this utility model one folding utility blackboard for education, the plate face of auxiliary blackboard can use 0.3-0.5mm's
Color coated steel sheet, this kind of material have wear-resisting, do not fall off, colour-fast, durable in use, write good hand touch, writing is clear, easy-to-write and erasable etc.
Advantage；
(6) a kind of folding utility blackboard for education of the present utility model, main blackboard is arranged on the wall in classroom, with general
Logical blackboard is the same, only existing normal blackboard need to simply be transformed and can be completed, strong adaptability；
(7) this utility model simple in construction, reasonable in design, it is easy to manufacture.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of a kind of Sliding blackboard in prior art；
Fig. 2 is structural representation during a kind of folding utility blackboard for education of the present utility model expansion；
Fig. 3 is structural representation during a kind of folding utility blackboard for education of the present utility model Guan Bi；
Fig. 4 is the structural representation of connector in a kind of folding utility blackboard for education of the present utility model.
In figure: 1, Sliding blackboard；11, the first blackboard component；12, the 3rd blackboard component the 13, second blackboard component；14,
Four blackboard components；
2, main blackboard；
3, auxiliary blackboard；
4, connector；401, the first connector；402, the second connector；403, the 3rd connector；404, rotating shaft；405, ball
Hinge；
5, the first Magnet；
6, the second Magnet.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, this utility model is further described below.
Embodiment 1
As shown in Figure 2 and Figure 3, a kind of folding utility blackboard for education of the present embodiment, including 2,4 pieces of main blackboard auxiliary
Blackboard 3 and 4 connectors 4, every piece of auxiliary blackboard 3 all passes through a connector 4 and is connected with main blackboard 2.Specific to the present embodiment
In, as shown in Figure 4, described connector 4 includes the first connector the 401, second connector 402 and the 3rd connector 403；Described
The side of one end and main blackboard 2 of the first connector 401 fixing be connected, one end of the other end and the second connector 402 is passed through
Rotating shaft 404 connects；The other end of the second described connector 402 is by one end of spherical hinge 405 and the 3rd connector 403 even
Connecing, the other end of the 3rd connector 403 is fixing with the centre on the auxiliary long limit of blackboard 3 to be connected, and the both sides up and down of main blackboard 2 are respectively arranged with
2 pieces of auxiliary blackboards 3.This structure of connector 4 so that it is having 5 degree of freedom, auxiliary blackboard 3 is by connector 4 and main blackboard
2 connect, auxiliary blackboard 3 can overturn with connector 4 for the most main blackboard of run-on point 2, i.e. complete assist blackboard 3 expansion with
Folded closed, it is achieved the expansion in clipboard face.
In the present embodiment, the length of auxiliary blackboard 3 is equal to the half of main blackboard 2 length, the width of every piece of auxiliary blackboard 3
It is equal to the half of main blackboard 2 width, stitched together just as main blackboard 2 size after 4 pieces of auxiliary blackboard 3 folded closed,
Main blackboard 2 can be completely covered；After all launching, plate face area can be expanded general, considerably increase write area.Additionally,
Owing to auxiliary blackboard 3 can also overturn, i.e. its tow sides can use, if its tow sides are all clipboard face, then book
Write area and be extended for original three times.
For making to assist blackboard 3 firmly to fit when Guan Bi and between main blackboard 2, in the present embodiment, remote at auxiliary blackboard 3
A side from connector 4 be inlaid with before and after the first Magnet 5, and the first Magnet 5 two sides respectively with positive and negative the two of auxiliary blackboard 3
Face flushes, and main blackboard 2 is provided with the second Magnet 6 matched with the first Magnet 5.
For meeting the digital intellectualization teaching model of modern teaching, in the present embodiment, the front of described auxiliary blackboard 3
Plate face uses the color coated steel sheet that 0.3mm is thick, installs electronic display at its reverse side, and electronic display can connect computer.Assist black
Plate 3 tow sides can switch over according to teaching needs, and front is used for writing, and reverse side carries out numeral teaching, can be required by teaching
Data transmission, to display screen display, is improved the quality of teaching, efficiency.
Embodiment 2
A kind of folding utility blackboard for education of the present embodiment, difference from Example 1 is: described auxiliary is black
The plate face in the front of plate 3 uses the color coated steel sheet that 0.4mm is thick, installs electronic display at its reverse side, and electronic display can connect
Computer.
Embodiment 3
A kind of folding utility blackboard for education of the present embodiment, difference from Example 1 is: described auxiliary is black
The plate face in the front of plate 3 uses the color coated steel sheet that 0.5mm is thick, installs electronic display at its reverse side, and electronic display can connect
Computer.
Embodiment 4
A kind of classroom of the present embodiment, uses the folding utility blackboard for education of embodiment 1, and main blackboard 2 is arranged on religion
On the wall of room.Compared with blackboard in classroom, only existing normal blackboard simply need to be transformed and can be completed, adaptability
By force.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, creating in the case of objective without departing from this utility model, designing without creative
The frame mode similar to this technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (9)
1. a folding utility blackboard for education, including main blackboard (2), it is characterised in that: also include assisting blackboard (3) and connecting
Fitting (4)；One side of described main blackboard (2) is connected by connector (4) with a side of auxiliary blackboard (3), assists black
Plate (3) can be that run-on point rotates with connector (4) relative to main blackboard (2).
A kind of folding utility blackboard for education the most according to claim 1, it is characterised in that: described connector (4)
Including the first connector (401), the second connector (402) and the 3rd connector (403)；Described the first connector (401)
One end is connected with main blackboard (2), and one end of the other end and the second connector (402) is connected by rotating shaft (404)；Described second
The other end of connector (402) is connected with one end of the 3rd connector (403) by spherical hinge (405), the 3rd connector (403)
The other end with auxiliary blackboard (3) be connected.
A kind of folding utility blackboard for education the most according to claim 2, it is characterised in that: described auxiliary blackboard
(3) having 4 pieces, the upper side and lower side of main blackboard (2) is respectively arranged with two pieces, and the length of every piece of auxiliary blackboard (3) is equal to main blackboard (2) length
Half, the width of every piece of auxiliary blackboard (3) is equal to the half of main blackboard (2) width.
A kind of folding utility blackboard for education the most according to claim 3, it is characterised in that: described auxiliary blackboard
(3) side away from connector (4) is inlaid with the first Magnet (5), main blackboard (2) is provided with and matches with the first Magnet (5)
The second Magnet (6) closed.
A kind of folding utility blackboard for education the most according to claim 4, it is characterised in that: the first described Magnet
(5) before and after, two sides flushes with two sides before and after auxiliary blackboard (3) respectively.
A kind of folding utility blackboard for education the most according to claim 3, it is characterised in that: described connector (4)
It is connected with in the middle of auxiliary blackboard (3) side.
7. according to a kind of folding utility blackboard for education described in any one in claim 1-6, it is characterised in that: described
The one side of auxiliary blackboard (3) be provided with electronic display.
8. according to a kind of folding utility blackboard for education described in any one in claim 1-6, it is characterised in that: described
Auxiliary blackboard (3) one side plate face use color coated steel sheet.
A kind of folding utility blackboard for education the most according to claim 8, it is characterised in that: described color coated steel sheet
Thickness is 0.3-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312436.9U CN205705868U (en) | 2016-04-13 | 2016-04-13 | A kind of folding utility blackboard for education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312436.9U CN205705868U (en) | 2016-04-13 | 2016-04-13 | A kind of folding utility blackboard for education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205705868U true CN205705868U (en) | 2016-11-23 |
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ID=57307351
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620312436.9U Expired - Fee Related CN205705868U (en) | 2016-04-13 | 2016-04-13 | A kind of folding utility blackboard for education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205705868U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025810A (en) * | 2017-04-14 | 2017-08-08 | 特斯联（北京）科技有限公司 | A kind of foldable intelligent tutoring plate for smart classroom |
| CN107248331A (en) * | 2017-06-27 | 2017-10-13 | 李何健 | A kind of multifunctional modular panel |
| CN111098621A (en) * | 2019-03-28 | 2020-05-05 | 莱芜职业技术学院 | Tourism management teaching auxiliary system based on chinese language teaching |
-
2016
- 2016-04-13 CN CN201620312436.9U patent/CN205705868U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025810A (en) * | 2017-04-14 | 2017-08-08 | 特斯联（北京）科技有限公司 | A kind of foldable intelligent tutoring plate for smart classroom |
| CN107248331A (en) * | 2017-06-27 | 2017-10-13 | 李何健 | A kind of multifunctional modular panel |
| CN111098621A (en) * | 2019-03-28 | 2020-05-05 | 莱芜职业技术学院 | Tourism management teaching auxiliary system based on chinese language teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170706 Address after: 243041 Anhui province Ma'anshan mountain rain West Road No. 369 Patentee after: MAANSHAN TEACHER'S COLLEGE Address before: 243000 Anhui province Ma'anshan City mountain Donghui garden 12-106 Patentee before: Zhang Jun |
|
| 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: 20161123 Termination date: 20180413 |