CN206544414U - A kind of portable English teaching board - Google Patents
A kind of portable English teaching board Download PDFInfo
- Publication number
- CN206544414U CN206544414U CN201621241526.XU CN201621241526U CN206544414U CN 206544414 U CN206544414 U CN 206544414U CN 201621241526 U CN201621241526 U CN 201621241526U CN 206544414 U CN206544414 U CN 206544414U
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- CN
- China
- Prior art keywords
- clipboard
- block
- setting
- motor
- base
- 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.)
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Abstract
The utility model discloses a kind of portable English teaching board, including road wheel, base, rotating disk, adapter sleeve, first clipboard, be slidably connected bar, setting-out block, sliding block, chute, second clipboard, tightening nut, telescopic strut, spacing hole, banking pin, control button, block, connecting shaft, belt, motor, positive and negative rotating controller for motor and spring, the utility model is by setting setting-out block, and in the inside of setting-out block, spring is set, by pressing fixed block setting-out can be carried out to the first clipboard, and the paintbrush on original setting-out block is directly contacted with clipboard, setting-out position can not be chosen at random, and by setting rotating disk to be controlled to the angle of clipboard, the student of any position, which can be made, can underestimate clipboard, and it is connected by the way that the first clipboard and the second clipboard are rotated by adapter sleeve with telescopic supporting rod, the first clipboard and the second clipboard can be folded when not in use, placement space can be reduced.
Description
Technical field
The utility model is related to a kind of instructional device, especially a kind of portable English teaching board.
Background technology
At present, general board of education is generally fixed wooden, cement, frosted glass plate face, especially carries out English teaching
When, it is necessary to draw four line lattice, teacher needs to spend longer time, and the student that position is kept to the side in teaching, it is possible that
Reflective situation, these situations may influence the quality of attending class of student.
Utility model content
The purpose of this utility model is to provide a kind of portable English teaching board, to solve to propose in above-mentioned background technology
The problem of.
The purpose of this utility model is achieved by following technical proposals：A kind of portable English teaching board, including
Road wheel, base, rotating disk, adapter sleeve, the first clipboard, the bar that is slidably connected, setting-out block, sliding block, chute, the second clipboard, rotation
Tight nut, telescopic strut, spacing hole, banking pin, control button, block, connecting shaft, belt, motor, motor positive and inverse control
Device, spring, the lower end of the base are provided with road wheel, and the centre position of the base is provided with rotating disk, and the rotating disk turns with base
Telescopic supporting rod is provided with above dynamic connection, the rotating disk, the outer barrel of the telescopic supporting rod is provided with spacing hole, the retractable support
The interior bar of bar is provided with the banking pin matched with spacing hole, and the upper end of the telescopic supporting rod is provided with the first clipboard and the second book
Plate is write, first clipboard and the second clipboard are rotated with telescopic supporting rod by adapter sleeve and be connected, and the adapter sleeve is provided with
Tightening nut, the upper and lower side of first clipboard is designed with chute, and the chute is provided with matched sliding block, described
The upper and lower side sliding block of first clipboard is fixedly connected by the bar that is slidably connected, and the bar that is slidably connected is described provided with setting-out block
Setting-out block is slidably connected with the bar that is slidably connected, and the inside of the base is provided with the middle of motor, the output end and rotating disk of the motor
The connecting shaft of position is connected by belt, and the inside of the base is additionally provided with positive and negative rotating controller for motor, the motor positive and inverse
Controller is electrically connected with motor, and the positive and negative rotating controller for motor also electrically connects with the control button positioned at base upper surface
Connect.
Further, the setting-out block includes contiguous block and fixed block, and the contiguous block and fixed block are fixed by spring
Connection, the contiguous block is provided with the hole for being used for placing paintbrush, and the fixed block is fixed with paintbrush, and the paintbrush is slided with contiguous block
It is dynamic to set.
Further, the telescopic supporting rod is located at the lower section of adapter sleeve provided with block.
Further, the quantity in described hole is 4.
Further, the inside of second clipboard is provided with magnet layer.
Compared with prior art, a kind of portable English teaching board that the utility model is proposed by setting setting-out block,
And spring is set in the inside of setting-out block, setting-out can be carried out to the first clipboard by pressing fixed block, and it is original
Setting-out block on paintbrush directly contacted with clipboard, it is impossible to choose at random setting-out position, and by setting rotating disk can be to book
The angle for writing plate is controlled, and can be made the student of any position and can be underestimated clipboard, and by by the first clipboard and
Two clipboards are rotated with telescopic supporting rod by adapter sleeve and are connected, and when not in use can be entered the first clipboard and the second clipboard
Row is folded, and can reduce placement space.
Brief description of the drawings
Fig. 1 is the utility model whole structure figure；
Fig. 2 is the utility model setting-out structure chart；
Fig. 3 is the utility model understructure figure.
In figure：1- road wheels, 2- bases, 3- rotating disks, 4- adapter sleeves, the clipboards of 5- first, 6- are slidably connected bar, 7- setting-outs
Block, 8- sliding blocks, 9- chutes, the clipboards of 10- second, 11- tightening nuts, 12- telescopic struts, 13- spacing holes, 14- banking pins,
15- control buttons, 16- blocks, 17- connecting shafts, 18- belts, 19- motors, 20- positive and negative rotating controller for motor, 21- springs, 22-
Contiguous block, 23- hole, 24- fixed blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As Figure 1-3, the utility model discloses a kind of portable English teaching board, including road wheel 1, base 2, turn
Disk 3, adapter sleeve 4, the first clipboard 5, the bar 6 that is slidably connected, setting-out block 7, sliding block 8, chute 9, the second clipboard 10, tightening nut
11st, telescopic strut 12, spacing hole 13, banking pin 14, control button 15, block 16, connecting shaft 17, belt 18, motor 19, motor
Positive and negative rotating controller 20, spring 21, the lower end of the base 2 are provided with road wheel 1, are easy to the movement of teaching version, the base 3
Centre position is provided with rotating disk 3, and board of education can be rotated, so that the student that position is kept to the side can also see the content of board of education, institute clearly
State rotating disk 3 to be connected with the rotation of base 2, the top of rotating disk 3 is provided with telescopic supporting rod 12, the height for adjusting board of education, institute
The outer barrel for stating telescopic supporting rod 12 is provided with spacing hole 13, and the interior bar of the telescopic supporting rod 12 is provided with what is matched with spacing hole 13
Banking pin 14, the upper end of the telescopic supporting rod 12 is provided with the first clipboard 5 and the second clipboard 10, first clipboard 5
Rotated and be connected with telescopic supporting rod 12 by adapter sleeve 4 with the second clipboard 10, two plates can folded when not in use, from
And space is saved, the adapter sleeve 4 is provided with tightening nut 11, and the upper and lower side of first clipboard 5 is designed with chute 9, described
Chute 9 is provided with matched sliding block 8, and the upper and lower side sliding block 8 of first clipboard 5 is fixed by the bar 6 that is slidably connected
Connection, the bar 6 that is slidably connected is easy to teacher's setting-out, saves the time, the setting-out block 7 is with being slidably connected provided with setting-out block 7
Bar 6 is slidably connected, and the inside of the base 2 is provided with motor 19, the output end of the motor 19 and the connection in the centre position of rotating disk 3
Axle 17 is connected by belt 18, and the inside of the base 2 is additionally provided with positive and negative rotating controller for motor 20, the motor positive and inverse control
Device 20 is electrically connected with motor 19, the positive and negative rotating controller for motor 20 also with the electricity of control button 15 positioned at the upper surface of base 2
Property connection, the setting-out block 7 include contiguous block 22 and fixed block 24, the contiguous block 22 and fixed block 24 are fixed by spring 21
Connection, when deployed can be by pressing fixed block 24 so that paintbrush props up blackboard, realizes setting-out, the contiguous block 22 is provided with
A hole 23 for placing paintbrush, the fixed block 24 is fixed with paintbrush, and the paintbrush is slided with contiguous block 22 and set, described to stretch
The lower section that contracting support bar 12 is located at adapter sleeve 4 is provided with block 26, and the quantity in described hole 23 is 4, second clipboard 10
Inside provided with magnet layer, be easy to fix displaying scraps of paper etc. by small iron block.
A kind of portable English teaching board that the utility model is proposed is by setting setting-out block 7, and in setting-out block 7
Inside sets spring 21, can carry out setting-out, and original setting-out block 7 to the first clipboard 5 by pressing fixed block 24
On paintbrush directly contacted with clipboard, it is impossible to choose at random setting-out position, and by setting rotating disk 3 can be to the angle of clipboard
Degree is controlled, and can be made the student of any position and can be underestimated clipboard, and by by the first clipboard 5 and the second clipboard
10 are connected by adapter sleeve 4 with the rotation of telescopic supporting rod 12, when not in use can be entered the first clipboard 5 and the second clipboard 10
Row is folded, and can reduce placement space.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of portable English teaching board, it is characterised in that including road wheel（1）, base（2）, rotating disk（3）, adapter sleeve
（4）, the first clipboard（5）, be slidably connected bar（6）, setting-out block（7）, sliding block（8）, chute（9）, the second clipboard（10）, screw
Nut（11）, telescopic strut（12）, spacing hole（13）, banking pin（14）, control button（15）, block（16）, connecting shaft（17）、
Belt（18）, motor（19）, positive and negative rotating controller for motor（20）, spring（21）, the base（2）Lower end be provided with road wheel
（1）, the centre position of the base is provided with rotating disk（3）, the rotating disk（3）With base（2）Rotate connection, the rotating disk（3）On
Side is provided with telescopic strut（12）, the telescopic strut（12）Outer barrel be provided with spacing hole（13）, the telescopic strut（12）It is interior
Bar is provided with and spacing hole（13）The banking pin matched（14）, the telescopic strut（12）Upper end be provided with the first clipboard（5）
With the second clipboard（10）, first clipboard（5）With the second clipboard（10）Pass through adapter sleeve（4）With telescopic strut（12）
Rotate connection, the adapter sleeve（4）Provided with tightening nut（11）, first clipboard（5）Upper and lower side be designed with chute
（9）, the chute（9）It is provided with matched sliding block（8）, first clipboard（5）Upper and lower side sliding block（8）Pass through
Be slidably connected bar（6）It is fixedly connected, the bar that is slidably connected（6）It is provided with setting-out block（7）, the setting-out block（7）With the company of slip
Extension bar（6）It is slidably connected, the base（2）Inside be provided with motor（19）, the motor（19）Output end and rotating disk（3）In
Between position connecting shaft（17）Pass through belt（18）Connection, the base（2）Inside be additionally provided with positive and negative rotating controller for motor
（20）, the positive and negative rotating controller for motor（20）With motor（19）It is electrically connected with, the positive and negative rotating controller for motor（20）Also with
Positioned at base（2）The control button of upper surface（15）It is electrically connected with.
2. a kind of portable English teaching board according to claim 1, it is characterised in that the setting-out block（7）Including even
Connect block（22）And fixed block（24）, the contiguous block（22）And fixed block（24）Pass through spring（21）It is fixedly connected, the connection
Block（22）Provided with the hole for placing paintbrush（23）, the fixed block（24）It is fixed with paintbrush, the paintbrush and contiguous block
（22）Slide and set.
3. a kind of portable English teaching board according to claim 1, it is characterised in that the telescopic strut（12）It is located at
Adapter sleeve（4）Lower section be provided with block（16）.
4. a kind of portable English teaching board according to claim 2, it is characterised in that described hole（23）Quantity be
4.
5. a kind of portable English teaching board according to claim 1, it is characterised in that second clipboard（10）'s
Inside is provided with magnet layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241526.XU CN206544414U (en) | 2016-11-21 | 2016-11-21 | A kind of portable English teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241526.XU CN206544414U (en) | 2016-11-21 | 2016-11-21 | A kind of portable English teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206544414U true CN206544414U (en) | 2017-10-10 |
Family
ID=59992053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621241526.XU Expired - Fee Related CN206544414U (en) | 2016-11-21 | 2016-11-21 | A kind of portable English teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206544414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020049A (en) * | 2017-11-20 | 2018-05-11 | 安徽华美新材料科技有限公司 | A kind of fire-retardant pigmenting raw material drying apparatus of high-efficient environment protection level |
| CN108162636A (en) * | 2017-11-25 | 2018-06-15 | 深圳市晟弘企业管理有限公司 | A kind of mobile board of education with stepped height regulatory function |
-
2016
- 2016-11-21 CN CN201621241526.XU patent/CN206544414U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020049A (en) * | 2017-11-20 | 2018-05-11 | 安徽华美新材料科技有限公司 | A kind of fire-retardant pigmenting raw material drying apparatus of high-efficient environment protection level |
| CN108162636A (en) * | 2017-11-25 | 2018-06-15 | 深圳市晟弘企业管理有限公司 | A kind of mobile board of education with stepped height regulatory function |
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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: 20171010 Termination date: 20181121 |