CN205943121U - Middle and primary schools' multipurpose teaching device - Google Patents
Middle and primary schools' multipurpose teaching device Download PDFInfo
- Publication number
- CN205943121U CN205943121U CN201620534064.4U CN201620534064U CN205943121U CN 205943121 U CN205943121 U CN 205943121U CN 201620534064 U CN201620534064 U CN 201620534064U CN 205943121 U CN205943121 U CN 205943121U
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- CN
- China
- Prior art keywords
- blackboard
- spool
- batching
- motor shaft
- projection screen
- 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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Abstract
The utility model discloses a middle and primary schools' multipurpose teaching device, including spool and the support of setting in spool one end, be provided with the overlay region between spool and the support, the internally mounted of spool has the motor shaft, the inside parallel mount of spool has two driven rolling axles, the motor shaft is connected respectively to two driven rolling axles, blackboard batching and projection curtain have been rolled up respectively to the surface of two driven rolling axles, the one end of spool is provided with the rolling groove, the rolling groove includes blackboard batching rolling groove and projection curtain rolling groove, blackboard batching and projection curtain pass blackboard batching rolling groove and projection curtain rolling groove linking bridge respectively, blackboard batching and projection curtain after the extension cover on the overlay region surface, the utility model discloses overcoming projection equipment and need occuping a large amount of spaces, the defect that can not fine and current teaching equipment combines combines together blackboard and projection equipment, has guaranteed combining of traditional teaching mode and multimedia teaching mode.
Description
Technical field
This utility model is related to a kind of instructional device, particularly to a kind of middle and primary schools Multipurpose teaching device, belongs to teaching
Equipment technical field.
Background technology
Chinese school is generally divided into：Primary school, middle school, university's three phases, wherein middle school be subdivided into junior high school and
Senior middle school, secondary school education is student from primary school excessively to the important transition period of university, society, is also that student's career is relatively attached most importance to
Want period, and in this stage, particularly just risen up into middle class hour from primary school, a lot of students occur unconformable situation, and with
The continuous increase of learning pressure, not only need self adjustment continuous of student in addition it is also necessary to school side and teaching industry are in each side
Assist while face, be wherein accomplished by including education equipment constantly following up etc., to adapt to student learning demand.
In middle school teaching, due to the increase of the content of courses and difficulty, needing more utilizations to meet multimedia teaching needs
Projector wanted etc., and traditional projector needs realization to be installed, and need especially to vacate certain space mounting projection
Cloth curtain, this mounting means not only can take substantial amounts of space, makes originally more crowded with regard to narrow space, and with existing religion
Equipment seems incompatible with it is therefore desirable to a can solve existing with the projector equipment of the fine combination of existing teaching equipment
Technical problem.
Utility model content
The technical problems to be solved in the utility model be overcome projector equipment to need to take big quantity space it is impossible to very well with existing
The defect having teaching equipment to combine, provides a kind of middle and primary schools Multipurpose teaching device.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme：
A kind of middle and primary schools of this utility model Multipurpose teaching device, including spool and be arranged on described spool one end
Frame, is provided with the area of coverage between described spool and described support, the inside of described spool is provided with motor shaft, described spool interior
Portion is parallel to be provided with two driven Scrolls, and two described driven Scrolls connect motor shaft respectively, two described driven windings
The surface of axle has rolled up blackboard batching and projection screen respectively, and one end of described spool is provided with winding groove, and described winding groove includes
Blackboard batching winding groove and projection screen winding groove, described blackboard batching and described projection screen are each passed through described blackboard batching
Winding groove and described projection screen winding groove connecting bracket, the described blackboard batching after extension and described projection screen cover in institute
State area of coverage surface.
As a kind of optimal technical scheme of the present utility model, the two ends of described support are separately installed with fixing corner bracket, institute
State blackboard batching and described projection screen to be fixed on described support by fixing corner bracket.
As a kind of optimal technical scheme of the present utility model, the surface of described spool is provided with control knob, described control
Button control processed connects described driven Scroll and described motor shaft.
As a kind of optimal technical scheme of the present utility model, described motor shaft connects motor, and described motor is two-way electricity
Machine, the travelling gear of described motor shaft connects two described driven Scrolls respectively.
The beneficial effect that this utility model is reached is：Multipurpose teaching device is used in this kind of middle and primary schools' teaching, overcomes projection
Equipment needs to take big quantity space the defect it is impossible to be combined very well with existing teaching equipment, by original fixed blackboard and throwing
Shadow curtain combines, and is rolled blackboard batching and projection screen by spool, can be carried respectively by the rotation of motor when using
Dynamic two driven Scrolls, thus controlling blackboard batching and projection screen accurate rotational, need can control blackboard respectively when using
Batching or projection screen trail, and complete the use function of blackboard or projection；This utility model not only can effectively overcome projection to set
The standby problem taking up room, and blackboard and projector equipment are combined it is ensured that traditional teaching way and Multimedia Technology in Teaching
Combination, increase operation rate.
Brief description
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for description, with this practicality
New embodiment is used for explaining this utility model together, does not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is this utility model structural representation；
Fig. 2 is the internal structure schematic diagram of this utility model spool；
Fig. 3 is the structural representation of the driven Scroll of this utility model；
In figure：1st, spool；2nd, motor shaft；3rd, wind groove；4th, the area of coverage；5th, fixing corner bracket；6th, support；7th, blackboard batching；
8th, projection screen；9th, blackboard batching winding groove；10th, projection screen winding groove；11st, driven Scroll；12nd, control knob.
Specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, be not used to limit this utility model.
Embodiment 1
As Figure 1-3, a kind of middle and primary schools Multipurpose teaching device, including spool 1 and the support being arranged on spool 1 one end
6, it is provided with the area of coverage 4 between spool 1 and support 6, the inside of spool 1 is provided with motor shaft 2, and the interior parallel of spool 1 is installed
There are two driven Scrolls 11, two driven Scrolls 11 connect motor shaft respectively, the surface of two driven Scrolls 11 is respectively
Volume has blackboard batching 7 and projection screen 8, and one end of spool 1 is provided with winding groove 3, and winding groove 3 includes blackboard batching winding groove 9
Wind groove 10 with projection screen, blackboard batching 7 and projection screen 8 are each passed through blackboard batching winding groove 9 and projection screen winding
Groove 10 connecting bracket 6, the blackboard batching 7 after extension and projection screen 8 cover on the area of coverage 4 surface.
The two ends of support 6 are separately installed with fixing corner bracket 5, and blackboard batching 7 and projection screen 8 pass through fixing corner bracket 5 and fix
On the frame 6.The surface of spool 1 is provided with control knob 12, and control knob 12 controls the driven Scroll 11 of connection and motor shaft
2.Motor shaft 2 connects motor, and motor is either-rotation motor, and the travelling gear of motor shaft 2 connects two driven Scrolls 11 respectively；Control
Button 12 processed can control the rotation direction of either-rotation motor, because the different motors turning to control two driven Scrolls 11 respectively,
The motor of positive and reverse steering can control the flexible of blackboard batching 7 and projection screen 8 respectively, realizes the switching of two pieces of curtains.
Specifically, when needing using blackboard, motor shaft 2 controls the driven Scroll 11 that volume has blackboard batching 7 to rotate, when
After turning to final length, two fixed angles of blackboard batching 7 are separately fixed on fixing corner bracket 5, it is black that formation can be write
Plate, in the same manner, when needing using projection screen 8, motor shaft 2 controls the driven Scroll 11 that volume has projection screen 8 to rotate, projection
Curtain 8 winds groove 10 from corresponding projection screen and stretches out, and after reaching greatest length, is fixed on fixing corner bracket 5, now can complete
The function of projection.
Multipurpose teaching device use in the teaching of this kind of middle and primary schools, overcomes projector equipment to need to take big quantity space it is impossible to fine
The defect being combined with existing teaching equipment, original fixed blackboard and projection screen is combined, is rolled up blackboard by spool
Cloth and projection screen are rolled, and can drive two driven Scrolls when using respectively by the rotation of motor, thus controlling blackboard
Batching and projection screen accurate rotational, need blackboard batching or projection screen can be controlled respectively to trail when using, complete blackboard
Or the use function of projection；This utility model not only can effectively overcome the problem that projector equipment takes up room, and by blackboard and throwing
Shadow equipment combines it is ensured that the combination of traditional teaching way and Multimedia Technology in Teaching, increases operation rate.
Finally it should be noted that：The foregoing is only preferred embodiment of the present utility model, be not limited to this
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some technical characteristics
Carry out equivalent.All of the present utility model spirit and principle within, any modification, equivalent substitution and improvement made etc., all
Should be included within protection domain of the present utility model.
Claims (4)
1. a kind of middle and primary schools Multipurpose teaching device, including spool (1) with the support (6) that is arranged on described spool (1) one end, institute
State and be provided with the area of coverage (4) between spool (1) and described support (6) it is characterised in that the inside of described spool (1) is provided with
Motor shaft (2), the interior parallel of described spool (1) is provided with two driven Scrolls (11), two described driven Scrolls
(11) connect motor shaft respectively, the surface of two described driven Scrolls (11) has rolled up blackboard batching (7) and projection screen respectively
(8), one end of described spool (1) is provided with winding groove (3), and described winding groove (3) includes blackboard batching winding groove (9) and projection
Curtain winding groove (10), described blackboard batching (7) and described projection screen (8) are each passed through described blackboard batching winding groove (9)
With described projection screen winding groove (10) connecting bracket (6), the described blackboard batching (7) after extension and described projection screen (8)
Cover on the described area of coverage (4) surface.
2. a kind of middle and primary schools Multipurpose teaching device according to claim 1 it is characterised in that described support (6) two
End is separately installed with fixing corner bracket (5), and described blackboard batching (7) and described projection screen (8) pass through fixing corner bracket (5) and be fixed on
On described support (6).
3. a kind of middle and primary schools Multipurpose teaching device according to claim 1 is it is characterised in that the table of described spool (1)
Face is provided with control knob (12), and described control knob (12) controls the described driven Scroll (11) of connection and described motor shaft
(2).
4. a kind of middle and primary schools Multipurpose teaching device according to claim 1 or 3 is it is characterised in that described motor shaft (2)
Connect motor, described motor is either-rotation motor, the travelling gear of described motor shaft (2) connects two described driven Scrolls respectively
(11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534064.4U CN205943121U (en) | 2016-06-02 | 2016-06-02 | Middle and primary schools' multipurpose teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534064.4U CN205943121U (en) | 2016-06-02 | 2016-06-02 | Middle and primary schools' multipurpose teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943121U true CN205943121U (en) | 2017-02-08 |
Family
ID=57932761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620534064.4U Expired - Fee Related CN205943121U (en) | 2016-06-02 | 2016-06-02 | Middle and primary schools' multipurpose teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943121U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997114A (en) * | 2017-04-21 | 2017-08-01 | 深圳市屏柔科技有限公司 | A kind of Novel scroll formula liquid crystal blackboard |
| CN107037617A (en) * | 2017-04-21 | 2017-08-11 | 深圳市屏柔科技有限公司 | A kind of novel liquid crystal blackboard manufacture craft and liquid crystal blackboard device |
| CN107180562A (en) * | 2017-06-07 | 2017-09-19 | 林艺芃 | Projection teaching's device is used in high school student's study |
| CN109243216A (en) * | 2018-09-20 | 2019-01-18 | 李振兴 | A kind of multi-functional environment-protection blackboard for education |
| CN109367291A (en) * | 2018-11-16 | 2019-02-22 | 独山县教育局 | A kind of flexible small blackboard of contraction type teaching |
| CN110497720A (en) * | 2018-05-19 | 2019-11-26 | 杨超 | A kind of blackboard |
-
2016
- 2016-06-02 CN CN201620534064.4U patent/CN205943121U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997114A (en) * | 2017-04-21 | 2017-08-01 | 深圳市屏柔科技有限公司 | A kind of Novel scroll formula liquid crystal blackboard |
| CN107037617A (en) * | 2017-04-21 | 2017-08-11 | 深圳市屏柔科技有限公司 | A kind of novel liquid crystal blackboard manufacture craft and liquid crystal blackboard device |
| CN107180562A (en) * | 2017-06-07 | 2017-09-19 | 林艺芃 | Projection teaching's device is used in high school student's study |
| CN107180562B (en) * | 2017-06-07 | 2019-02-12 | 林艺芃 | High school student's study projection teaching's device |
| CN110497720A (en) * | 2018-05-19 | 2019-11-26 | 杨超 | A kind of blackboard |
| CN109243216A (en) * | 2018-09-20 | 2019-01-18 | 李振兴 | A kind of multi-functional environment-protection blackboard for education |
| CN109367291A (en) * | 2018-11-16 | 2019-02-22 | 独山县教育局 | A kind of flexible small blackboard of contraction type teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |