CN206106756U - Take english teaching blank of automatic setting -out device - Google Patents
Take english teaching blank of automatic setting -out device Download PDFInfo
- Publication number
- CN206106756U CN206106756U CN201620677557.3U CN201620677557U CN206106756U CN 206106756 U CN206106756 U CN 206106756U CN 201620677557 U CN201620677557 U CN 201620677557U CN 206106756 U CN206106756 U CN 206106756U
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- China
- Prior art keywords
- sliding pair
- fixed
- setting
- blank
- retractor device
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Abstract
The utility model discloses a take english teaching blank of automatic setting -out device, including blank body, setting -out pole, drive arrangement, telescoping device and sliding pair, drive arrangement includes driving motor, supporting seat, lead screw, and the top face of blank body and the spout of first sliding pair are fixed, and the spout of bottom face and second sliding pair is fixed, do not put a plurality of clamping parts that are used for fixed painting brush on the setting -out pole, it is fixed that the slider of telescoping device and first sliding pair is passed through to the upper end of setting -out pole, and the lower extreme passes through the slider of telescoping device and second sliding pair to be fixed, the both ends of the spout of first sliding pair are two fixed supporting seats respectively, and the both ends of lead screw are respectively with two support connection and constitute the revolute pair, the slider form lead screw of lead screw and first sliding pair is vice, driving motor's the output shaft and the one end fixed connection of lead screw. The utility model discloses a set of or many three check of four -wire automatically can once draw up to and automatic three check of four -wire that draw up and be interrupted, the setting -out is efficient, and directly just the interval is even for lines.
Description
Technical field
Utility model is related to a kind of English teaching blank, and in particular to a kind of English teaching with automatic line-plotting device is white
Plate.
Background technology
Present multimedia teaching is commonly used, but in the initial class of English teaching, particularly kindergarten teaching, such as gives
Preschool class student teach English letter and phonetic symbol when, in order to reach more preferable teaching efficiency and the interactive enjoyment of professor, teacher is general
Multimedia teaching is not adopted, but first four lines, three grid is drawn on blank, then write out English alphabet and phonetic symbol.Teacher is normal
Four lines, three grid are drawn using teaching aids such as ruler, set squares, the spacing of three grid is often not of uniform size, the width of letter
Also bad control, next to that teacher's craft setting-out not only arduously also takes a substantial amount of time.
The content of the invention
The purpose of this utility model is the problem existed for prior art, there is provided a kind of English with automatic line-plotting device
Language teaching white board, the utility model once can automatically draw four lines, three grid, stick figure it is straight, the spacing between lines is equal
It is equal, and multigroup four lines, three grid can be once drawn, save time and laborsaving, improve efficiency of teaching.
The technical solution of the utility model is to provide a kind of English teaching blank of the automatic line-plotting device of band, its designing points
It is：Including blank body 1, setting-out bar 2, driving means 6, retractor device 5, sliding pair 4, the driving means 6 include driving
Motor 61, support base 62, screw mandrel 63, it is in " work " font by chute 41 of the section in " C " font and section that the sliding pair 4 is main
Slide block 42 constitute, sliding pair 4 includes the first sliding pair and the second sliding pair；The retractor device 5 is main by cylinder shell
51st, magnet exciting coil 53, magnet steel telescopic shaft 52 and back-moving spring 54 are constituted, and magnet exciting coil 53 is fixed on the inwall of cylinder shell 51
On, the one end of magnet steel telescopic shaft 52 runs through an end cap of cylinder shell 51 and extend in cylinder shell 51, reset bullet
Spring 54 is arranged between the end of magnet steel telescopic shaft 52 and another end cap of cylinder shell 51；The retractor device 5 is wrapped
Include the first retractor device and the second retractor device；The chute of the top end face of blank body 1 and the first sliding pair is mutually fixed, bottom face
Mutually fix with the chute of the second sliding pair；Multiple clamping parts 3 for fixing paintbrush are not put on setting-out bar 2；The upper end of setting-out bar 2
Mutually fix with the magnet steel telescopic shaft 52 of the first retractor device, the cunning of the sliding pair of cylinder shell 51 and first of the first retractor device
Block 42 is fixed, and lower end is mutually fixed with the magnet steel telescopic shaft 52 of the second retractor device, the He of cylinder shell 51 of the second retractor device
The slide block 42 of the second sliding pair is fixed；Two support bases 62 are separately fixed at the two ends of the chute 41 of the first sliding pair, silk
The both ends of bar 63 are connected respectively with two support bases 62, and it is secondary to constitute rotation；The structure of slide block 42 of the sliding pair of screw mandrel 63 and first
Into screw pair, the output shaft of motor is fixedly connected with one end of screw mandrel 63.
The present invention in the application, also preferred technical scheme further below.
Preferably, the English teaching blank also includes reductor, the input shaft and motor of the reductor
Output shaft be fixedly connected by shaft coupling, the output shaft of reductor is crossed shaft coupling and is fixedly connected with one end of screw mandrel 63.
Preferably, the clamping part 3 includes the collar 31 annular in shape being enclosed within setting-out bar 2, is arranged on the collar 31
On fastening bolt 33 radially and the spring clip 32 for clamping paintbrush, spring clip 32 and the collar 31 are fixed.
Preferably, 3 groups of clamping parts 3 are set on the setting-out bar 2, and every group of clamping part 3 is made up of 4 clamping parts.
Preferably, the top of the blank body 1 arranges two links for being used to fix blank body.
Beneficial effect
Retractor device pulls magnet steel telescopic shaft after being powered, and the paintbrush pressure on setting-out bar is pressed on blank, and driving means are driven
Animation line bar is moved, and draws one or more groups of four lines, three grid, straight, the spacing between lines of stick figure automatically on blank
It is equal, and multigroup four lines, three grid can be once drawn, save time and laborsaving, improve efficiency of teaching.
Four lines, three grid of interruption can be drawn, when driving means drive the movement setting-out of setting-out bar, retractor device breaks
Electricity, away from blank, now without lines on blank, retractor device is powered the paintbrush on setting-out bar, and the paintbrush on setting-out bar is pressed to press
On blank, lines are now drawn on blank, i.e., four lines, three grid of interruption can be drawn by retractor device power on/off.
Description of the drawings
Fig. 1 structural representations of the present utility model.
A-A directions sectional view in Fig. 2 Fig. 1.
The structural representation of Fig. 3 retractor devices.
Specific embodiment
In order to illustrate the technical solution of the utility model and technical purpose, below in conjunction with the accompanying drawings and specific embodiment to this
Utility model is described further.
A kind of English teaching blank of the automatic line-plotting device of band of the present utility model, as shown in Figure 1-Figure 3, it includes blank
Body 1, setting-out bar 2, driving means 6, retractor device 5, sliding pair 4, link and reductor.The left side on the top of blank body 1
Two above-mentioned links for fixing blank body 1 are fixed respectively in right both sides.The driving means 6 include motor 61, prop up
Support seat 62, screw mandrel 63, the main slide block 42 in " work " font by chute 41 of the section in " C " font and section of the sliding pair 4
Constitute, sliding pair 4 includes the first sliding pair and the second sliding pair.The retractor device 5 is main by cylinder shell 51, excitation wire
Circle 53, magnet steel telescopic shaft 52 and back-moving spring 54 are constituted, and magnet exciting coil 53 is fixed on the inwall of cylinder shell 51, and along its week
To distribution；The one end of magnet steel telescopic shaft 52 runs through an end cap of cylinder shell 51 and extend in cylinder shell 51, multiple
Position spring 54 is arranged between the end of magnet steel telescopic shaft 52 and another end cap of cylinder shell 51；The retractor device
5 include the first retractor device and the second retractor device.The chute of the top end face of blank body 1 and the first sliding pair is mutually fixed, bottom
The chute of end face and the second sliding pair is mutually fixed；Multiple clamping parts 3 for fixing paintbrush are not put on setting-out bar 2, it is preferable that institute
State and 3 groups of clamping parts 3 are set on setting-out bar 2, every group of clamping part 3 is by 4 clamping part structures.The upper end of setting-out bar 2 and the first flexible dress
The magnet steel telescopic shaft 52 put mutually is fixed, and the slide block 42 of the sliding pair of cylinder shell 51 and first of the first retractor device is fixed, under
End is mutually fixed with the magnet steel telescopic shaft 52 of the second retractor device, the sliding pair of cylinder shell 51 and second of the second retractor device
Slide block 42 is fixed；Two support bases 62 are separately fixed at the two ends of the chute 41 of the first sliding pair, the both ends of screw mandrel 63
It is connected with two support bases 62 respectively, and it is secondary to constitute rotation；The slide block 42 of the sliding pair of screw mandrel 63 and first constitutes screw pair, described
The input shaft of reductor is fixedly connected with the output shaft of motor 61 by shaft coupling, the output shaft of reductor and screw mandrel 63
One end is crossed shaft coupling and is fixedly connected.The rotation output of motor 61 passes to screw mandrel 63,63 turns of screw mandrel Jing after reductor slows down
It is dynamic to drive the slide block 42 of the first sliding pair to move left and right, moved left and right with band animation line bar, setting-out bar drives and is fixed on setting-out bar
On paintbrush movement, four lines, three grid are drawn on blank.
Further, the clamping part 3 includes the collar 31 annular in shape being enclosed within setting-out bar 2, is arranged on the collar 31
The fastening bolt 33 being radially distributed and the spring clip 32 for clamping oil pen, spring clip 32 and the collar 31 are fixed.
In the application, retractor device of the present utility model pulls magnet steel telescopic shaft after being powered, and magnet steel telescopic shaft is setting-out bar
Blank is pulled to, the paintbrush on setting-out bar is pressed by blank, and the blank of paintbrush head contacts.Driving means are driven by screw mandrel
Setting-out bar is moved left and right, and draws one or more groups of four lines, three grid automatically on blank, stick figure it is straight, between lines between
Away from distance it is equal, and can once draw multigroup four lines, three grid, save time and laborsaving, improve efficiency of teaching.Drawing
In line process, four lines, three grid of interruption can also be drawn, i.e., when driving means drive the movement setting-out of setting-out bar, stretch dress
Power-off is put, away from blank, now without lines on blank, retractor device is powered the paintbrush on setting-out bar, the paintbrush quilt on setting-out bar
Pressure is pressed on blank, and lines are now drawn on blank, i.e., four lines, three lattice of interruption can be drawn by retractor device power on/off
Son.
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 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 without departing from the utility model spirit and scope, the utility model is also
Various changes and modifications are had, the claimed scope of the utility model is by appending claims, specification and its equivalent
Define.
Claims (5)
1. the English teaching blank of the automatic line-plotting device of a kind of band, it is characterised in that：Including blank body (1), setting-out bar (2),
Driving means (6), retractor device (5), sliding pair (4), the driving means (6) including motor (61), support base (62),
Screw mandrel (63), the main slide block (42) in " work " font by chute (41) of the section in " C " font and section of the sliding pair (4)
Constitute, sliding pair (4) includes the first sliding pair and the second sliding pair；The retractor device (5) it is main by cylinder shell (51),
Magnet exciting coil (53), magnet steel telescopic shaft (52) and back-moving spring (54) are constituted, and magnet exciting coil (53) is fixed on cylinder shell
(51) on inwall, the one end of magnet steel telescopic shaft (52) runs through an end cap of cylinder shell (51) and extend into cylinder shell
(51) in, back-moving spring (54) be arranged on the end of magnet steel telescopic shaft (52) and cylinder shell (51) another end cap it
Between；The retractor device (5) is including the first retractor device and the second retractor device；The top end face of blank body (1) and first is slided
Move secondary chute mutually to fix, the chute of bottom face and the second sliding pair is mutually fixed；Do not put multiple for fixing picture on setting-out bar (2)
The clamping part (3) of pen；The upper end of setting-out bar (2) is mutually fixed with the magnet steel telescopic shaft (52) of the first retractor device, the first flexible dress
The cylinder shell (51) put and the slide block (42) of the first sliding pair are fixed, the magnet steel telescopic shaft of lower end and the second retractor device
(52) mutually fix, the cylinder shell (51) of the second retractor device and the slide block (42) of the second sliding pair are fixed；Prop up described in two
Support seat (62) is separately fixed at the two ends of the chute (41) of the first sliding pair, the both ends of screw mandrel (63) respectively with two support bases
(62) it is connected, and it is secondary to constitute rotation；The slide block (42) of screw mandrel (63) and the first sliding pair constitutes screw pair, motor it is defeated
Shaft is fixedly connected with the one end of screw mandrel (63).
2. the English teaching blank of the automatic line-plotting device of a kind of band according to claim 1, it is characterised in that：Also include subtracting
Fast machine, the input shaft of the reductor is fixedly connected with the output shaft of motor by shaft coupling, the output shaft of reductor and
Shaft coupling is crossed with one end of screw mandrel (63) to be fixedly connected.
3. the English teaching blank of the automatic line-plotting device of a kind of band according to claim 2, it is characterised in that：The clamping
Portion (3) includes the collar (31) annular in shape, the fastening spiral shell radially being arranged on the collar (31) being enclosed within setting-out bar (2)
Bolt (33) and the spring clip (32) for clamping paintbrush, spring clip (32) and the collar (31) are fixed.
4. the English teaching blank of the automatic line-plotting device of a kind of band according to claim 3, it is characterised in that：The setting-out
3 groups of clamping parts (3) are set on bar (2), and every group of clamping part (3) is made up of 4 clamping parts.
5. the English teaching blank of the automatic line-plotting device of a kind of band according to claim 1-4 any claim, it is special
Levy and be：The top of the blank body (1) arranges two links for being used to fix blank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677557.3U CN206106756U (en) | 2016-07-01 | 2016-07-01 | Take english teaching blank of automatic setting -out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677557.3U CN206106756U (en) | 2016-07-01 | 2016-07-01 | Take english teaching blank of automatic setting -out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206106756U true CN206106756U (en) | 2017-04-19 |
Family
ID=58509916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620677557.3U Expired - Fee Related CN206106756U (en) | 2016-07-01 | 2016-07-01 | Take english teaching blank of automatic setting -out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206106756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435336A (en) * | 2018-04-26 | 2019-11-12 | 中山市通发自动化设备有限公司 | Writing mechanism and blackboard |
-
2016
- 2016-07-01 CN CN201620677557.3U patent/CN206106756U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435336A (en) * | 2018-04-26 | 2019-11-12 | 中山市通发自动化设备有限公司 | Writing mechanism and blackboard |
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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: 20170419 Termination date: 20190701 |