CN205943201U - Novel english teaching aid - Google Patents
Novel english teaching aid Download PDFInfo
- Publication number
- CN205943201U CN205943201U CN201620582464.2U CN201620582464U CN205943201U CN 205943201 U CN205943201 U CN 205943201U CN 201620582464 U CN201620582464 U CN 201620582464U CN 205943201 U CN205943201 U CN 205943201U
- Authority
- CN
- China
- Prior art keywords
- ruler
- teaching aid
- blackboard
- slide rail
- bracing wire
- 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
The utility model relates to a teaching aid especially relates to a novel english teaching aid. The to -be -solved technical problem of the utility model is to provide a can be directed against the english mr draw the horizontal line on the blackboard teaching aid, novel english teaching aid that english word that made the teacher write on the blackboard is more carefully and neatly done, visual effect is good, can improve student interest in learning. In order to solve the technical problem, the utility model provides such novel english teaching aid which comprises have slide rail, roof, motor, left bearing frame, right bearing frame, bobbin, act as go -between I, slider I, horizontal pole, fixed plate, back -moving spring, regulation pole, ruler, fixed block, electronic reel and act as go -between II, the left and right sides symmetry of blackboard is equipped with the slide rail, and the top of slide rail is connected with the roof, and the roof bottom is equipped with motor, left bearing frame and right bearing frame from a left side to the right side in proper order. The utility model discloses the effect that the english word that makes the teacher write is more carefully and neatly done, visual effect is good, can improve student interest in learning has been reached on the blackboard.
Description
Technical field
This utility model is related to a kind of teaching aid, more particularly, to a kind of novel English teaching aid.
Background technology
English, belongs to the West Germanic Dialect under Germanic branc in Indo-European family of languages.According to the people using English as mother tongue
Number calculates, and English is the official language that at most country uses, and English is also widest second language in the world, is also European Union
, the official language of most international organizations and British commonwealth of nations, have the mother tongue user number of third place in the world, be only less than the Chinese
Language and Spanish mother tongue user number.English by ancient times from the Scandinavian Peninsulas such as Denmark and Germany, Holland and
Periphery migrates the Language Evolution described in the Germanic people to the anglo Shandong, Anglo-Saxon and Zhu Te clan of The British Isles, and
Traveled to all over the world by the colonial activities of Britain.Due to once contacting with multiple native languages in history, its vocabulary
It is changed into polynary from unitary, grammer is changed into " few flexion " from " many flexions ", and voice also there occurs the change of regularity.In 19 to 20 generation
Record, Britain and the U.S. make English become a kind of state in culture, economic, military, politics and science leading position in the world
Border language.Nowadays, many worlds occasion is all used English as communication media.English is also to contact language the closest with computer
Speech, most of programming languages are all related with English, and the use with network, English using more popularizing.English is connection
Close one of working language of state.Some think that low land Scotch is an independent language immediate with English, and some
People then thinks that it is a dialect of English.Immediate with old english is Gu Fuli Western languages, and this language is now still in Germany
Northern and Holland Friesland uses.Scotch, low land Saxon, Danish, German, Dutch, South Africa Holland
Language and English also very close to.The Normans having the France of Denmark blood lineage conquers England kingdom in 11st century, brings tens thousand of methods
Language vocabulary and Latin language vocabulary, largely enrich outside English glossary, relatively also order about much primary Germany's vocabulary
Cancel.
Teaching aid is used to the model of explaining illustration something or other, material object, chart, magic lantern etc., including teaching equipment, teaching appliance
Device, Practical training equipment, educational equipment, experimental facilitiess, teaching specimen, teaching mode etc..
There is presently no the teaching aid that horizontal line is drawn on blackboard for English teacher, the English list that teacher directly writes on blackboard
Word carefully and neatly do not lead to unsightly, affect visual effect, lead to the shortcoming that student learning interest declines, therefore need research and development badly a kind of
The teaching aid of horizontal line can be drawn for English teacher on blackboard, make English word that teacher writes on blackboard more carefully and neatly, visual effect
Novel English teaching aid good, that students ' interest of study can be improved.
Utility model content
（1）Technical problem to be solved
This utility model there is presently no, in order to overcome, the teaching aid drawing horizontal line for English teacher on blackboard, and teacher is direct
The English word write on blackboard carefully and neatly do not lead to unsightly, affect visual effect, lead to student learning interest decline lack
Point, the technical problems to be solved in the utility model is the teaching aid providing a kind of energy to draw horizontal line on blackboard for English teacher, makes
The English word that teacher writes on blackboard is more carefully and neatly done, visual effect is good, can improve the novel English teaching aid of students ' interest of study.
（2）Technical scheme
In order to solve above-mentioned technical problem, this utility model provides such a novel English teaching aid, include slide rail,
Top board, motor, left shaft holder, right axle bearing, reel, bracing wire I, slider I, cross bar, fixed plate, back-moving spring, adjusting rod, straight
Chi, fixed block, electronic reel and bracing wire II, the left and right sides of blackboard is arranged with slide rail, and the top of slide rail is connected with top board,
Top board bottom is sequentially provided with motor, left shaft holder and right axle bearing from left to right, is connected between left shaft holder and right axle bearing
Reel, the left end of reel and motor connection, reel is wound with bracing wire I, on slide rail slidingtype be provided with slider I, two
It is connected with cross bar, the left and right sides of cross bar has pilot hole, and the top of pilot hole is provided with fixed plate, fixed plate bottom between slider I
It is connected with back-moving spring between the left and right sides in portion and cross bar, in the middle of the bottom of fixed plate, is connected with adjusting rod, adjusting rod passes through
Pilot hole, adjusting rod is carved with scale label, is connected with ruler, the left and right two of adjusting rod bottom between the bottom of two adjusting rods
Side is arranged with fixed block, and the cross bar bottom symmetrical of the adjusting rod left and right sides is provided with electronic reel, electronic reel is wound with
Bracing wire II, the other end of bracing wire II is connected with fixed block.
Preferably, ruler is also carved with scale label.
Preferably, also include dust arrester, ruler is provided with dust arrester, dust arrester also includes slide block II, sea
Tender shifting block, the inner side of slide block II is provided with sponge, and on ruler, the front side of slide block II is provided with shifting block to sponges cover.
Operation principle：When this teaching aid will be used, start motor and counterclockwise bracing wire I is released, slider I is by gravity
In the case of on slide rail slide downward, drive cross bar and ruler to move down, when cross bar and ruler are fully located on front side of blackboard,
Close motor.Just against ruler, one horizontal line can be drawn on blackboard, after painting a horizontal line, start electronic reel and turn counterclockwise
Move and bracing wire II is released, so that ruler is moved down, back-moving spring is compressed, when ruler is moved down into a segment distance, close
Electronic reel, can draw a horizontal line against ruler on blackboard again, restart electronic reel and rotate counterclockwise bracing wire II
Release, repeat aforesaid operations and four horizontal lines are drawn on blackboard.When drawing horizontal line, can be adjusted according to the scale label on adjusting rod
The distance that section ruler moves down, makes drawn horizontal line ratio more accurate.After painting horizontal line, start electronic reel and rotate counterclockwise
Bracing wire II is packed up, so that ruler is moved up and return to initial position, be then shut off electronic reel, start motor and lead to clockwise
Crossing bracing wire I pulls slider I upward sliding on slide rail, cross bar and ruler to move up reset, after reset, closes motor.So
Word is write on four horizontal lines that just can be drawn on blackboard.Also need to again blackboard bottom draw horizontal line when, start motor counterclockwise
Rotate, in the same manner, slide block slide downward on slide rail, ruler moves down therewith, when the mobile extremely front once drawn horizontal line of ruler
During lower section, close motor, repeat above operation, just can also draw horizontal line in the bottom of blackboard.
Because being also carved with scale label on ruler, scale label can make teacher preferably draw equidistant four on blackboard
Horizontal line.
Because also including dust arrester, ruler is provided with dust arrester, dust arrester also include slide block II, sponge and
Shifting block, the inner side of slide block II is provided with sponge, and on ruler, the front side of slide block II is provided with shifting block to sponges cover, when painting horizontal line, ruler
On can be stained with many chalk dusts, block the scale label on ruler, now with stirring shifting block about handss, make slide block II on ruler
Horizontally slip, the sponge of slide block II inner side, by the dust wiped clean on ruler, maintains the definition of ruler high scale label,
Improve the accuracy when drawing horizontal line.
（3）Beneficial effect
This utility model has reached and has made that the English word that teacher writes on blackboard is more carefully and neatly done, visual effect is good, can improve
The effect of raw learning interest.
Brief description
Fig. 1 is the first main structure diagram of the present utility model；
Fig. 2 is second main structure diagram of the present utility model；
Fig. 3 is the third main structure diagram of the present utility model；
Fig. 4 is the main structure diagram of this utility model dust arrester.
Being labeled as in accompanying drawing：1- blackboard, 2- slide rail, 3- top board, 4- motor, 5- left shaft holder, 6- right axle bearing, 7- around
Spool, 8- bracing wire I, 9- slider I, 10- cross bar, 11- pilot hole, 12- fixed plate, 13- back-moving spring, 14- adjusting rod, 15- is straight
Chi, 16- fixed block, the electronic reel of 17-, 18- bracing wire II, 19- dust arrester, 191- slide block II, 192- sponge, 193- dials
Block.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described.
Embodiment 1
A kind of novel English teaching aid, as Figure 1-4, includes slide rail 2, top board 3, motor 4, left shaft holder 5, right bearing
Seat 6, reel 7, bracing wire I 8, slider I 9, cross bar 10, fixed plate 12, back-moving spring 13, adjusting rod 14, ruler 15, fixed block
16th, electronic reel 17 and bracing wire II 18, the left and right sides of blackboard 1 is arranged with slide rail 2, and the top of slide rail 2 is connected with top board
3, top board 3 bottom is sequentially provided with motor 4, left shaft holder 5 and right axle bearing 6 from left to right, left shaft holder 5 and right axle bearing 6 it
Between be connected with reel 7, the left end of reel 7 is connected with motor 4, and reel 7 is wound with bracing wire I 8, slidingtype on slide rail 2
It is provided with slider I 9, between two slider I 9, is connected with cross bar 10, the left and right sides of cross bar 10 has pilot hole 11, pilot hole 11
Top is provided with fixed plate 12, is connected with back-moving spring 13, fixed plate 12 between the left and right sides of fixed plate 12 bottom and cross bar 10
Bottom in the middle of be connected with adjusting rod 14, adjusting rod 14 passes through pilot hole 11, and adjusting rod 14 is carved with scale label, two regulations
It is connected with ruler 15, the left and right sides of adjusting rod 14 bottom is arranged with fixed block 16, and adjusting rod 14 is left between the bottom of bar 14
Cross bar 10 bottom symmetrical of right both sides is provided with electronic reel 17, and electronic reel 17 is wound with bracing wire II 18, bracing wire II 18
The other end is connected with fixed block 16.
Scale label is also carved with ruler 15.
Also include dust arrester 19, ruler 15 is provided with dust arrester 19, dust arrester 19 also includes slide block II
191st, sponge 192 and shifting block 193, the inner side of slide block II 191 is provided with sponge 192, and sponge 192 is enclosed within ruler 15, slide block II 191
Front side be provided with shifting block 193.
Operation principle：When this teaching aid will be used, start motor 4 and counterclockwise bracing wire I 8 is released, slider I 9 is by weight
In the case of power on slide rail 2 slide downward, drive cross bar 10 and ruler 15 to move down, when cross bar 10 and the complete position of ruler 15
When blackboard 1 front side, close motor 4.Just a horizontal line can be drawn against ruler 15 on blackboard 1, after painting a horizontal line, start
Electronic reel 17 rotates counterclockwise releases bracing wire II 18, so that ruler 15 is moved down, back-moving spring 13 is compressed, and works as ruler
15 when being moved down into a segment distance, closes electronic reel 17, can draw a horizontal line against ruler 15 again on blackboard 1, then
Start electronic reel 17 to rotate counterclockwise bracing wire II 18 releasing, repeat aforesaid operations and four horizontal lines are drawn on blackboard 1.
When drawing horizontal line, the distance that ruler 15 moves down can be adjusted according to the scale label on adjusting rod 14, make drawn horizontal line ratio
More accurate.After painting horizontal line, the electronic reel 17 of startup rotates counterclockwise to be packed up bracing wire II 18, so that ruler 15 is moved up simultaneously
Return to initial position, be then shut off electronic reel 17, start motor 4 and pull slider I 9 in slide rail 2 clockwise through bracing wire I 8
Upper upward sliding, cross bar 10 and ruler 15 move up reset, after reset, close motor 4.So just can be drawn on blackboard 1
Four horizontal lines on write word.Also need to again blackboard 1 bottom draw horizontal line when, start motor 4 rotate counterclockwise, in the same manner, slide block
Slide downward on slide rail 2, ruler 15 moves down therewith, when the mobile extremely lower section of front once drawn horizontal line of ruler 15, closes
Close motor 4, repeat above operation, just can also draw horizontal line in the bottom of blackboard 1.
Because being also carved with scale label on ruler 15, it is equidistant that scale label can make teacher preferably draw on blackboard 1
Article four, horizontal line.
Because also including dust arrester 19, ruler 15 is provided with dust arrester 19, and dust arrester 19 also includes slide block
II 191, sponge 192 and shifting block 193, the inner side of slide block II 191 is provided with sponge 192, and sponge 192 is enclosed within ruler 15, slide block II
191 front side is provided with shifting block 193, when painting horizontal line, ruler 15 can be stained with many chalk dusts, block the graduated scale on ruler 15
Number, now with stirring shifting block 193 about handss, so that slide block II 191 is horizontally slipped on ruler 15, the sponge of slide block II 191 inner side
192, by the dust wiped clean on ruler 15, maintain the definition of ruler 15 high scale label, improve when drawing horizontal line
Accuracy.
Embodiment described above only have expressed preferred implementation of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that it is common for this area
For technical staff, without departing from the inventive concept of the premise, some deformation, improvement and replacement can also be made, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (3)
1. a kind of novel English teaching aid is it is characterised in that include slide rail（2）, top board（3）, motor（4）, left shaft holder（5）、
Right axle bearing（6）, reel（7）, bracing wire I（8）, slider I（9）, cross bar（10）, fixed plate（12）, back-moving spring（13）, adjust
Bar（14）, ruler（15）, fixed block（16）, electronic reel（17）With bracing wire II（18）, blackboard（1）The left and right sides symmetrically set
There is slide rail（2）, slide rail（2）Top be connected with top board（3）, top board（3）Bottom is sequentially provided with motor from left to right（4）, left axle
Bearing（5）With right axle bearing（6）, left shaft holder（5）With right axle bearing（6）Between be connected with reel（7）, reel（7）'s
Left end and motor（4）Connect, reel（7）On be wound with bracing wire I（8）, slide rail（2）Upper slidingtype be provided with slider I（9）, two
Slider I（9）Between be connected with cross bar（10）, cross bar（10）The left and right sides have pilot hole（11）, pilot hole（11）Top
It is provided with fixed plate（12）, fixed plate（12）The left and right sides of bottom and cross bar（10）Between be connected with back-moving spring（13）, fixing
Plate（12）Bottom in the middle of be connected with adjusting rod（14）, adjusting rod（14）Through pilot hole（11）, adjusting rod（14）On be carved with quarter
Scale number, two adjusting rods（14）Bottom between be connected with ruler（15）, adjusting rod（14）The left and right sides of bottom symmetrically sets
There is fixed block（16）, adjusting rod（14）The cross bar of the left and right sides（10）Bottom symmetrical is provided with electronic reel（17）, electronic coiling
Wheel（17）On be wound with bracing wire II（18）, bracing wire II（18）The other end and fixed block（16）Connect.
2. a kind of novel English teaching aid according to claim 1 is it is characterised in that ruler（15）On be also carved with graduated scale
Number.
3. a kind of novel English teaching aid according to claim 1 is it is characterised in that also include dust arrester（19）, directly
Chi（15）It is provided with dust arrester（19）, dust arrester（19）Also include slide block II（191）, sponge（192）And shifting block
（193）, slide block II（191）Inner side be provided with sponge（192）, sponge（192）It is enclosed within ruler（15）On, slide block II（191）Before
Side is provided with shifting block（193）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620582464.2U CN205943201U (en) | 2016-06-15 | 2016-06-15 | Novel english teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620582464.2U CN205943201U (en) | 2016-06-15 | 2016-06-15 | Novel english teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943201U true CN205943201U (en) | 2017-02-08 |
Family
ID=57933149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620582464.2U Expired - Fee Related CN205943201U (en) | 2016-06-15 | 2016-06-15 | Novel english teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107633755A (en) * | 2017-09-30 | 2018-01-26 | 吴建莲 | A kind of portable type grating diffraction demonstration teaching apparatus |
| CN108938238A (en) * | 2018-05-15 | 2018-12-07 | 杜赣 | A kind of medical postoperative patient transfer hospital bed |
-
2016
- 2016-06-15 CN CN201620582464.2U patent/CN205943201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107633755A (en) * | 2017-09-30 | 2018-01-26 | 吴建莲 | A kind of portable type grating diffraction demonstration teaching apparatus |
| CN108938238A (en) * | 2018-05-15 | 2018-12-07 | 杜赣 | A kind of medical postoperative patient transfer hospital bed |
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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: 20170615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |