CN205989584U - A kind of Novel portable English teaching blackboard - Google Patents
A kind of Novel portable English teaching blackboard Download PDFInfo
- Publication number
- CN205989584U CN205989584U CN201620739341.5U CN201620739341U CN205989584U CN 205989584 U CN205989584 U CN 205989584U CN 201620739341 U CN201620739341 U CN 201620739341U CN 205989584 U CN205989584 U CN 205989584U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- english teaching
- guide rail
- slide bar
- powder box
- 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
This utility model provides a kind of Novel portable English teaching blackboard, including blackboard body and blackboard frame, it is additionally provided with chalker on described blackboard, described chalker includes slide bar, the powder box being located on slide bar, guide rail, described powder box upper end is provided with powder entering hole, the one side box body of described powder box is provided with equidistant four ballpoints, the spacing of described four ballpoints is identical with the spacing of standard four line lattice, described ballpoint outer surface is tangent with blackboard body, described guide rail is located at the upper and lower ends of blackboard frame, and described slide bar is slidably matched with guide rail composition by roller.What this utility model obtained has the beneficial effect that：This utility model structure is simple, convenient to use, can automatically drawing four line three lattice of English teaching, can fast and easily blackboard being wiped by electronic mode, thus substantially increasing teaching efficiency.
Description
Technical field
This utility model belongs to teaching aid field, is specifically related to a kind of Novel portable English teaching blackboard.
Background technology
Blackboard for education is one of indispensable teaching aid in teaching field, and teaching typically requires after finishing and blackboard is wiped,
To reuse, Traditional Man wipes, and wastes time and energy, inefficiency.
During English teaching, the specification writing of English alphabet be unable to do without four line three lattice, and traditional blackboard does not have English teaching
Required four line three lattice it is often necessary to teacher with ruler draw, not only efficiency low, waste instructional blocks of time, due to artificial action its
Four line three lattice drawn out are also often not in full conformity with the form of specification.
Content of the invention
This utility model is to solve prior art problem, there is provided it is black that one kind can draw four line three lattice, automatic erasing automatically
Plate.
The technical solution adopted in the utility model is：A kind of Novel portable English teaching blackboard, including blackboard body and
Blackboard frame, described blackboard is additionally provided with chalker, and described chalker includes slide bar, the powder box being located on slide bar, guide rail, institute
State powder box upper end and be provided with powder entering hole, the one side box body of described powder box is provided with equidistant four ballpoints, described four ballpoints
Spacing identical with the spacing of standard four line lattice, described ballpoint outer surface is tangent with blackboard body, described guide rail be located at blackboard frame
Upper and lower ends, described slide bar constitutes by roller and guide rail and is slidably matched.
Further, described blackboard frame side is provided with cylinder, controller, and described cylinder is by controller and external power supply phase
Even, the push rod of cylinder is fixedly connected with Wiper plate, described Wiper plate lower surface is coated with flannelette napped fabric layer, and described Wiper plate is by rolling
Wheel is formed with guide rail and is slidably matched, and the flannelette napped fabric layer of described Wiper plate is close to blackboard body surface.
Further, described blackboard frame bottom is additionally provided with storage powder groove.
Further, described powder box is constituted with slide bar by slide fastener and is slidably connected.
Further, the box body of described powder box is provided with transparent window.
What this utility model obtained has the beneficial effect that：This utility model structure is simple, convenient to use, can automatically draw
Four line three lattice of English teaching, can fast and easily be wiped to blackboard by electronic mode, thus substantially increasing religion
Learn efficiency.When needing to draw multigroup four line lattice, it is scalable powder box position on slide bar by slide fastener.Transparent window can be at any time
See the amount of chalk in powder box, it is to avoid in powder box, not enough phenomenon in chalk amount.
Brief description
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model powder box structural representation.
Wherein 1 represents blackboard body, 2 represents blackboard frame, 3 represent slide bar, 4 represent powder box, 5 represent guide rail, 6 represent into powder
Hole, 7 represent ballpoint, 8 represent cylinder, 9 represent controller, 10 represent push rod, 11 represent Wiper plate, 12 represent storage powder grooves, 13 generations
Table slide fastener, 14 represent transparent window.
Specific embodiment
Below in conjunction with the accompanying drawings with specific embodiment to this utility model structural representation
As shown in figure 1, a kind of Novel portable English teaching blackboard, including blackboard body 1 and blackboard frame 2, described blackboard
On be additionally provided with chalker, described chalker include slide bar 3, be located at slide bar 3 on powder box 4, guide rail 5.Blackboard frame 2 side sets
There are cylinder 8, controller 9, described cylinder 8 is connected with external power supply by controller 9, and the push rod 10 of cylinder 8 is fixedly connected with
Wiper plate 11, described Wiper plate 11 lower surface is coated with flannelette napped fabric layer, and described Wiper plate 11 forms slip by roller and guide rail 5 and joins
Close, the flannelette napped fabric layer of described Wiper plate 11 is close to blackboard body 1 surface.Blackboard frame 2 bottom is additionally provided with storage powder groove 12.Described powder box
4 are slidably connected with slide bar 3 composition by slide fastener 13.
As shown in Fig. 2 powder box 4 upper end is provided with powder entering hole 6, the one side box body of described powder box 4 is provided with equidistant four
Individual ballpoint 7, the spacing of described four ballpoints 7 is identical with the spacing of standard four line lattice, described ballpoint 7 outer surface and blackboard body 1
Tangent, described guide rail 5 is located at the upper and lower ends of blackboard frame 2, and described slide bar 3 is slidably matched with guide rail 5 composition by roller.Described
The box body of powder box 4 is provided with transparent window 14.
When being embodied as：By powder entering hole 6, chalk is added in powder box 4, slip slide bar 3, ballpoint 7 againsts blackboard body
1 slip, you can draw out four line three lattice in blackboard body 1.When needing blackboard wiping, open controller 9 so that cylinder 8 starts
Work, push rod 10 drive Wiper plate 11 by guide rail 5 side-to-side movement, entering so that flannelette napped fabric layer start in blackboard body 1 wipe,
Wipe the chalk powder falling and drop in storage powder groove 12, clean hygiene.
Claims (5)
1. a kind of Novel portable English teaching blackboard, including blackboard body（1）And blackboard frame（2）It is characterised in that：Described black
It is additionally provided with chalker, described chalker includes slide bar on plate（3）, be located at slide bar（3）On powder box（4）, guide rail（5）, institute
State powder box（4）Upper end is provided with powder entering hole（6）, described powder box（4）One side box body be provided with equidistant four ballpoints（7）,
Described four ballpoints（7）Spacing identical with the spacing of standard four line lattice, described ballpoint（7）Outer surface and blackboard body（1）Phase
Cut, described guide rail（5）Positioned at blackboard frame（2）Upper and lower ends, described slide bar（3）By roller and guide rail（5）Constitute slip to join
Close.
2. according to claim 1 a kind of Novel portable English teaching blackboard it is characterised in that：Described blackboard frame（2）One
Side is provided with cylinder（8）, controller（9）, described cylinder（8）By controller（9）It is connected with external power supply, cylinder（8）Push rod
（10）On be fixedly connected with Wiper plate（11）, described Wiper plate（11）Lower surface is coated with flannelette napped fabric layer, described Wiper plate（11）Borrow
Help roller and guide rail（5）Formation is slidably matched, described Wiper plate（11）Flannelette napped fabric layer be close to blackboard body（1）Surface.
3. according to claim 1 a kind of Novel portable English teaching blackboard it is characterised in that：Described blackboard frame（2）Under
Portion is additionally provided with storage powder groove（12）.
4. according to claim 1 a kind of Novel portable English teaching blackboard it is characterised in that：Described powder box（4）By
Slide fastener（13）With slide bar（3）Composition is slidably connected.
5. according to claim 1 a kind of Novel portable English teaching blackboard it is characterised in that：Described powder box（4）Box
Body is provided with transparent window（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739341.5U CN205989584U (en) | 2016-07-14 | 2016-07-14 | A kind of Novel portable English teaching blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739341.5U CN205989584U (en) | 2016-07-14 | 2016-07-14 | A kind of Novel portable English teaching blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205989584U true CN205989584U (en) | 2017-03-01 |
Family
ID=58102620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620739341.5U Expired - Fee Related CN205989584U (en) | 2016-07-14 | 2016-07-14 | A kind of Novel portable English teaching blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205989584U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150532A (en) * | 2017-07-10 | 2017-09-12 | 无锡市南长实验中学 | A kind of blackboard of pupil's automated cleaning |
| CN107696750A (en) * | 2017-09-29 | 2018-02-16 | 南丹县职业教育中心 | A kind of multifunctional blackboard for education |
| CN108215606A (en) * | 2018-01-29 | 2018-06-29 | 潘丹翊 | A kind of multifunctional blackboard eraser |
| CN108877392A (en) * | 2018-06-29 | 2018-11-23 | 华北理工大学 | A kind of ideological and political class auxiliary teaching device |
-
2016
- 2016-07-14 CN CN201620739341.5U patent/CN205989584U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150532A (en) * | 2017-07-10 | 2017-09-12 | 无锡市南长实验中学 | A kind of blackboard of pupil's automated cleaning |
| CN107696750A (en) * | 2017-09-29 | 2018-02-16 | 南丹县职业教育中心 | A kind of multifunctional blackboard for education |
| CN108215606A (en) * | 2018-01-29 | 2018-06-29 | 潘丹翊 | A kind of multifunctional blackboard eraser |
| CN108877392A (en) * | 2018-06-29 | 2018-11-23 | 华北理工大学 | A kind of ideological and political class auxiliary teaching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20180714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |