CN207302396U - A kind of new English teaching aid - Google Patents
A kind of new English teaching aid Download PDFInfo
- Publication number
- CN207302396U CN207302396U CN201720799267.0U CN201720799267U CN207302396U CN 207302396 U CN207302396 U CN 207302396U CN 201720799267 U CN201720799267 U CN 201720799267U CN 207302396 U CN207302396 U CN 207302396U
- Authority
- CN
- China
- Prior art keywords
- bar
- english teaching
- connector
- teaching aid
- groove
- 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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- Electrically Operated Instructional Devices (AREA)
Abstract
A kind of English teaching instrument is the utility model is related to, is in particular a kind of new English teaching aid, the present apparatus can not only regard teacher's pointer and use；Chalk can also be inserted in jack, facilitate English Instructor to draw four line lattice；And the stent of reading can also be regarded, and it is easy to operate, it is easy to use, it is easy to spread.The gag lever post is made of bar I, shaft, bar II；The bar I is flexibly connected by shaft with bar II；The sucker is fixed at base lower end；The base is equipped with jack；The telescopic rod bottom is arranged on base top；The connector is arranged on telescopic rod top；The baffle plate setting is on connector top；The groove is arranged on connector, and groove is parallel with the axis of connector；The rotating bar is movably connected in inside grooves, and rotating bar coordinates with groove, and rotating bar is equipped with slot；The gag lever post coordinates with the slot in rotating bar.
Description
Technical field
A kind of English teaching instrument is the utility model is related to, is in particular a kind of new English teaching aid.
Background technology
Accelerate as China moves towards international step, it is increasingly recognised that the importance of English.English Instructor exists
During giving lessons, four line lattice of painting are needed once in a while, it is write English more specification, especially be awarded to beginner
Class hour.So devise this new English teaching aid.
The content of the invention
The utility model provides a kind of new English teaching aid, is that the present apparatus can not only make as teacher's pointer beneficial to benefit
With；Chalk can also be inserted in jack, facilitate English Instructor to draw four line lattice；And the stent of reading, operation can also be regarded
Simply, it is easy to use, it is easy to spread.
In particular it is a kind of new in order to solve the above technical problems, the utility model is related to a kind of English teaching instrument
The English teaching aid of type, including sucker, jack, telescopic rod, base, connector, gag lever post, rotating bar, baffle, groove, the present apparatus
Teacher's pointer can not only be regarded to use；Chalk can also be inserted in jack, facilitate English Instructor to draw four line lattice；And it can also regard
The stent of reading, it is easy to operate, it is easy to use, it is easy to spread.
The gag lever post is made of bar I, shaft, bar II；The bar I is flexibly connected by shaft with bar II；
The sucker is fixed at base lower end；The base is equipped with jack；The telescopic rod bottom is set
On base top；The connector is arranged on telescopic rod top；The baffle plate setting is on connector top；The groove is arranged on
On connector, and groove is parallel with the axis of connector；The rotating bar is movably connected in inside grooves, rotating bar and groove
Coordinate, and rotating bar is equipped with slot；The gag lever post coordinates with the slot in rotating bar.
As the further optimization of the technical program, the diameter of baffle described in a kind of new English teaching aid of the utility model
More than or equal to the diameter of base.
As the further optimization of the technical program, jack described in a kind of new English teaching aid of the utility model is equipped with four
It is a.
As the further optimization of the technical program, rotating bar described in a kind of new English teaching aid of the utility model with it is recessed
Groove clearance fit.
As the further optimization of the technical program, gag lever post described in a kind of new English teaching aid of the utility model is with turning
Slot clearance fit in lever.
As the further optimization of the technical program, telescopic rod and bottom described in a kind of new English teaching aid of the utility model
Seat thread fitting.
As the further optimization of the technical program, connector is with stretching described in a kind of new English teaching aid of the utility model
Contracting bar thread fitting.
As the further optimization of the technical program, bar I and bar II described in a kind of new English teaching aid of the utility model
Interference fit.
A kind of new English teaching aid of the utility model has the beneficial effect that：
A kind of new English teaching aid of the utility model, the present apparatus can not only regard teacher's pointer and use；Can also be by chalk
It is inserted in jack, facilitates English Instructor to draw four line lattice；And the stent of reading can also be regarded, and it is easy to operate, it is easy to use, easily
In popularization.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structure diagram of new English teaching aid of the utility model.
Fig. 2 is the enlarged structure schematic diagram of A in Fig. 1.
Fig. 3 is a kind of gag lever post structure diagram of new English teaching aid of the utility model.
Fig. 4 is a kind of understructure schematic diagram of new English teaching aid of the utility model.
In figure：Sucker 1；Jack 2；Telescopic rod 3；Base 4；Connector 5；Gag lever post 6；I 6-1 of bar；Shaft 6-2；II 6- of bar
3；Rotating bar 7；Baffle 8；Groove 9.
Embodiment
Embodiment one：
Illustrate present embodiment with reference to Fig. 1,2,3,4, the utility model is related to a kind of English teaching instrument, more specifically
Say it is a kind of new English teaching aid, including sucker 1, jack 2, telescopic rod 3, base 4, connector 5, gag lever post 6, rotating bar
7th, baffle 8, groove 9, the present apparatus can not only regard teacher's pointer and use；Chalk can also be inserted in jack, facilitate English Instructor
Draw four line lattice；And the stent of reading can also be regarded, and it is easy to operate, it is easy to use, it is easy to spread.
The gag lever post 6 is made of I 6-1 of bar, shaft 6-2, II 6-3 of bar；I 6-1 of bar passes through shaft 6-2 and II 6- of bar
3 are flexibly connected；
The sucker 1 is fixed at 4 lower end of base；The base 4 is equipped with jack 2；3 bottom of telescopic rod
It is arranged on 4 top of base；The connector 5 is arranged on 3 top of telescopic rod；The baffle 8 is arranged on 5 top of connector；It is described
Groove 9 is arranged on connector 5, and groove 9 is parallel with the axis of connector 5；The rotating bar 7 is movably connected in groove 9
Inside, rotating bar 7 coordinate with groove 9, and rotating bar 7 is equipped with slot；The gag lever post 6 is matched somebody with somebody with the slot in rotating bar 7
Close.The present apparatus is regarded into teacher's pointer in use, pulling baffle 8, baffle 8 drives telescopic rod 3 to stretch, grasps base 4；Make
When drawing four line lattice with the present apparatus, first telescopic rod 3 is screwed out, then four chalks are respectively inserted in four jacks 2, finally black
Four line lattice are skidded off on plate；Regard stent in use, first screw out connector 5 using the present apparatus, then by 7 turns of rotating bar
Go out, then gag lever post 6 screwed out, finally by I 6-1 turns of bar, make to leave the angle less than 180 ° between II 6-3 of I 6-1 of bar and bar,
Sucker 1 is inhaled on the table again, during holding books, the front end of connector 5 will be placed among the top of book, then by the two of book
While being placed on the rear end of I 6-1 of bar, books are blocked.
Embodiment two：
Illustrate present embodiment with reference to Fig. 1,2,3,4, present embodiment is described further embodiment one, institute
The diameter for stating baffle 8 is more than or equal to the diameter of base 4.
Embodiment three：
Illustrate present embodiment with reference to Fig. 1,2,3,4, present embodiment is described further embodiment one, institute
Jack 2 is stated equipped with four.
Embodiment four：
Illustrate present embodiment with reference to Fig. 1,2,3,4, present embodiment is described further embodiment one, institute
State rotating bar 7 and 9 clearance fit of groove.
Embodiment five：
Illustrate present embodiment with reference to Fig. 1,2,3,4, present embodiment is described further embodiment one, institute
State gag lever post 6 and the slot clearance fit in rotating bar 7.
Embodiment six：
Illustrate present embodiment with reference to Fig. 1,2,3,4, present embodiment is described further embodiment one, institute
State telescopic rod 3 and 4 thread fitting of base.
Embodiment seven：
Illustrate present embodiment with reference to Fig. 1,2,3,4, present embodiment is described further embodiment one, institute
State connector 5 and 3 thread fitting of telescopic rod.
Embodiment eight：
Illustrate present embodiment with reference to Fig. 1,2,3,4, present embodiment is described further embodiment one, institute
State I 6-1 of bar, be interference fitted with II 6-3 of bar.
The operation principle of the utility model is：The present apparatus is regarded into teacher's pointer in use, pulling baffle 8, baffle 8 drives flexible
Bar 3 stretches, and grasps base 4；When drawing four line lattice using the present apparatus, first telescopic rod 3 is screwed out, then by four chalks
It is respectively inserted in four jacks 2, four line lattice is finally skidded off on blackboard；Regard stent using the present apparatus in use, first will
Connector 5 screws out, and then produces rotating bar 7, then gag lever post 6 is screwed out, and finally by I 6-1 turns of bar, makes I 6-1 of bar and bar II
The angle less than 180 ° is left between 6-3, then sucker 1 is inhaled on the table, during holding books, will be placed among the top of book
The both sides of book, are then placed on the rear end of I 6-1 of bar, books are blocked by the front end of connector 5.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the scope of protection of the utility model.
Claims (8)
1. a kind of new English teaching aid, including it is sucker (1), jack (2), telescopic rod (3), base (4), connector (5), spacing
Bar (6), rotating bar (7), baffle (8), groove (9), it is characterised in that：The gag lever post (6) by bar I (6-1), shaft (6-2),
Bar II (6-3) is formed；The bar I (6-1) is flexibly connected by shaft (6-2) with bar II (6-3)；
The sucker (1) is fixed at base (4) lower end；The base (4) is equipped with jack (2)；The telescopic rod
(3) bottom is arranged on base (4) top；The connector (5) is arranged on telescopic rod (3) top；Baffle (8) company of being arranged on
Fitting (5) top；The groove (9) is arranged on connector (5), and groove (9) is parallel with the axis of connector (5)；Institute
State rotating bar (7) and be movably connected in groove (9) inside, rotating bar (7) coordinates with groove (9), and rotating bar (7) is equipped with and inserts
Groove；The gag lever post (6) coordinates with the slot in rotating bar (7).
A kind of 2. new English teaching aid according to claim 1, it is characterised in that：The diameter of the baffle (8) is more than
Or the diameter equal to base (4).
A kind of 3. new English teaching aid according to claim 1, it is characterised in that：The jack (2) is equipped with four.
A kind of 4. new English teaching aid according to claim 1, it is characterised in that：The rotating bar (7) and groove (9)
Clearance fit.
A kind of 5. new English teaching aid according to claim 1, it is characterised in that：The gag lever post (6) and rotating bar
(7) the slot clearance fit on.
A kind of 6. new English teaching aid according to claim 1, it is characterised in that：The telescopic rod (3) and base (4)
Thread fitting.
A kind of 7. new English teaching aid according to claim 1, it is characterised in that：The connector (5) and telescopic rod
(3) thread fitting.
A kind of 8. new English teaching aid according to claim 1, it is characterised in that：The bar I (6-1) and II (6- of bar
3) it is interference fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799267.0U CN207302396U (en) | 2017-07-04 | 2017-07-04 | A kind of new English teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799267.0U CN207302396U (en) | 2017-07-04 | 2017-07-04 | A kind of new English teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302396U true CN207302396U (en) | 2018-05-01 |
Family
ID=62450624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720799267.0U Expired - Fee Related CN207302396U (en) | 2017-07-04 | 2017-07-04 | A kind of new English teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207302396U (en) |
-
2017
- 2017-07-04 CN CN201720799267.0U patent/CN207302396U/en not_active Expired - Fee Related
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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: 20180501 Termination date: 20190704 |