CN207808857U - It is a kind of can be from the English teaching aid of four line lattice of animation - Google Patents
It is a kind of can be from the English teaching aid of four line lattice of animation Download PDFInfo
- Publication number
- CN207808857U CN207808857U CN201720433330.9U CN201720433330U CN207808857U CN 207808857 U CN207808857 U CN 207808857U CN 201720433330 U CN201720433330 U CN 201720433330U CN 207808857 U CN207808857 U CN 207808857U
- Authority
- CN
- China
- Prior art keywords
- electric pushrod
- pedestal
- iii
- slide rail
- animation
- 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
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
It is a kind of to set horizontal slide rail respectively from the English teaching aid of four line lattice of animation, including pedestal, pedestal both sides, transverse slider is set between two horizontal slide rails, transverse slider is connect with the electric pushrod I on pedestal, handicapping force snesor on electric pushrod I；Longitudinal slide rail is set on transverse slider, longitudinal sliding block is set in longitudinal slide rail, and longitudinal sliding block is connect with the electric pushrod II in longitudinal slide rail；Electric pushrod III is set on longitudinal sliding block, III end of electric pushrod sets support base, and support base connects setting-out seat by spring, and spaced set sets four chalk sleeves on setting-out seat；Controller is also set up on pedestal, controller is connect with electric pushrod I, electric pushrod II, electric pushrod III and resistive force sensor respectively.The utility model can automatic steady draw four line lattice, save manpower and time.
Description
Technical field
The utility model is related to a kind of educational aids, and in particular to a kind of Multifunctional English teaching aid.
Background technology
English is a kind of most widely used language in the world, has teaching class from primary school, junior middle school, senior middle school to university in China
Journey.In English teaching, teacher often will draw four line lattice on blackboard with teaching ruler, but each when teaching of use ruler picture
A line can be drawn, the distance of adjacent two lines needs to lean on experience and range estimation, it is difficult to when accurately holding, operate not only trouble but also wasting
Between.Other documents such as patent CN201610724189.8, patent 201610768908.6 disclose the English that can draw four line lattice
Teaching aid, but product disclosed above is required to carry out four line lattice of picture using manpower, there are still waste time, troublesome in poeration ask
Topic.
Utility model content
The purpose of this utility model be that provide to solve the deficiencies in the prior art it is a kind of can be from four line lattice of animation
English teaching aid.
The purpose of this utility model is realized with following technical proposals：
It is a kind of to set horizontal slide rail, two transverse directions respectively from the English teaching aid of four line lattice of animation, including pedestal, pedestal both sides
Transverse slider is set between sliding rail, transverse slider is connect with the electric pushrod I on pedestal, and handicapping power senses on electric pushrod I
Device；Longitudinal slide rail is set on transverse slider, sets longitudinal sliding block in longitudinal slide rail, and longitudinal sliding block is pushed away with electronic in longitudinal slide rail
Bar II connects；Electric pushrod III is set on longitudinal sliding block, III end of electric pushrod sets support base, and support base connects setting-out by spring
, spaced set sets four chalk sleeves on setting-out seat；Also set up controller on pedestal, controller respectively with electric pushrod I, electricity
Dynamic push rod II, electric pushrod III and resistive force sensor connection.
It is to be detachably connected between the electric pushrod III and support base.
The electric pushrod III is connected through a screw thread with support base.
The base bottom sets the universal wheel with self-locking function.
English teaching aid provided by the utility model, by the electric pushrod I, electric pushrod II and electric pushrod III of setting,
The chalk sleeve i.e. position of chalk can be adjusted in three directions, and chalk can be made to contact dynamics with blackboard by resistive force sensor and fitted
Preferably, the spring being in addition arranged between support base and setting-out seat can also play certain cushioning effect, prevent firmly really up to the mark cause
Chalk breakage problem.Therefore, the utility model can automatic steady draw four line lattice, save manpower and time.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that the utility model setting-out seat replaces with blackboard eraser seat.
Specific implementation mode
It is a kind of can from the English teaching aid of four line lattice of animation, as shown in Figure 1, include pedestal 1,1 both sides of pedestal set transverse direction respectively
Sliding rail 2 sets transverse slider 3 between two horizontal slide rails 2, and transverse slider 3 is connect with the electric pushrod I 4 on pedestal, in electricity
Transverse slider 3 can transversely sliding rail 2 be moved forward and backward under the action of dynamic push rod I 4, handicapping force snesor on electric pushrod I 4；In cross
Set longitudinal slide rail 5 on sliding block 3, set longitudinal sliding block 6 in longitudinal slide rail 5, longitudinal sliding block 6 with it is electronic in longitudinal slide rail 5
Push rod II 7 connects, and longitudinal sliding block 6 sliding rail 5 can move left and right along longitudinal direction under the action of electric pushrod II 7；It is set on longitudinal sliding block 6
Electric pushrod III 8, III 8 end of electric pushrod set support base 9, and support base 9 connects setting-out seat 11 by spring 10, on setting-out seat 11
Spaced set sets four chalk sleeves 12；Also set up controller 13 on pedestal 1, controller 13 respectively with electric pushrod I 4, electronic
Push rod II 7, electric pushrod III 8 and resistive force sensor connection, and receive the resistance signal of resistive force sensor, control electric pushrod I
4, the activity of electric pushrod II 7, electric pushrod III 8.1 bottom of pedestal can set the universal wheel with self-locking function, and device is facilitated to move
It is dynamic.
When the utility model is used, it is put into chalk into chalk sleeve 12, controlling electric pushrod I 4 by controller 13 makes cross
The close blackboard of chalk to sliding block 3 and thereon, when chalk is contacted to blackboard, resistive force sensor receives resistance signal and transmits
To controller, when the Resistance Value that controller receives meets setting-out requirement, the stopping of electric pushrod I 4 travels forward, and then passes through control
The reciprocating motion of electric pushrod II 7 processed completes four line lattice entire black in conjunction with the adjusting of III 8 pair of four line lattice height of electric pushrod
Drafting on plate.
It is preferably detachably connected between electric pushrod III 8 and support base 9, is such as connected through a screw thread, or connected by engaging
It connects, support base can be dismantled, as shown in Fig. 2, changing blackboard eraser seat 14, blackboard eraser set 15 is set on blackboard eraser seat 14, is put into blackboard eraser set 15
Blackboard eraser can equally complete cleaning works of the blackboard eraser to entire blackboard by controller.
Claims (4)
1. a kind of can be from the English teaching aid of four line lattice of animation, it is characterised in that：Including pedestal, pedestal both sides set lateral cunning respectively
Rail sets transverse slider between two horizontal slide rails, and transverse slider is connect with the electric pushrod I on pedestal, on electric pushrod I
Handicapping force snesor；Set longitudinal slide rail on transverse slider, set longitudinal sliding block in longitudinal slide rail, longitudinal sliding block be located at longitudinal slide rail
On electric pushrod II connect；Electric pushrod III is set on longitudinal sliding block, III end of electric pushrod sets support base, and support base passes through bullet
Spring connects setting-out seat, and spaced set sets four chalk sleeves on setting-out seat；Also set up controller on pedestal, controller respectively with electricity
Dynamic push rod I, electric pushrod II, electric pushrod III and resistive force sensor connection.
2. as described in claim 1 can be from the English teaching aid of four line lattice of animation, it is characterised in that：The electric pushrod III and branch
It is to be detachably connected between support seat.
3. as claimed in claim 2 can be from the English teaching aid of four line lattice of animation, it is characterised in that：The electric pushrod III and branch
Support seat is connected through a screw thread.
4. as described in claim 1 can be from the English teaching aid of four line lattice of animation, it is characterised in that：The base bottom, which is set, to be carried
The universal wheel of self-locking function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720433330.9U CN207808857U (en) | 2017-04-24 | 2017-04-24 | It is a kind of can be from the English teaching aid of four line lattice of animation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720433330.9U CN207808857U (en) | 2017-04-24 | 2017-04-24 | It is a kind of can be from the English teaching aid of four line lattice of animation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808857U true CN207808857U (en) | 2018-09-04 |
Family
ID=63335572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720433330.9U Expired - Fee Related CN207808857U (en) | 2017-04-24 | 2017-04-24 | It is a kind of can be from the English teaching aid of four line lattice of animation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207808857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497503A (en) * | 2020-04-13 | 2020-08-07 | 汤璐 | Blackboard four-line grid drawing device for English teaching |
-
2017
- 2017-04-24 CN CN201720433330.9U patent/CN207808857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497503A (en) * | 2020-04-13 | 2020-08-07 | 汤璐 | Blackboard four-line grid drawing device for English teaching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207808857U (en) | It is a kind of can be from the English teaching aid of four line lattice of animation | |
| CN201951050U (en) | Line drawing pen for English teaching | |
| CN203995299U (en) | A kind of Novel mathematics teaching plate | |
| CN205044381U (en) | Scriber for english four -line frames | |
| CN205344252U (en) | Primary school's chinese teaching aid | |
| CN106218280A (en) | A kind of English teaching aid | |
| CN206456138U (en) | A kind of College Chinese teaching demonstrating board | |
| CN205238988U (en) | Fine arts learning aid woodcut oil rolls | |
| CN204605307U (en) | A kind of Multifunctional teaching aid chi | |
| CN206249583U (en) | A kind of primary school Chinese phonetic teaching plate | |
| CN203210952U (en) | Blackboard for English teaching | |
| CN203032193U (en) | Teaching blackboard with horizontal coordinatometer and vertical coordinatometer | |
| CN204363426U (en) | English teaching Combined desk | |
| CN203780132U (en) | English teaching panel | |
| CN204659281U (en) | A kind of folding blackboard | |
| CN203974333U (en) | A kind of scriber for English teaching | |
| CN204136638U (en) | The semi-automatic blackboard of a kind of slidingtype | |
| CN203351080U (en) | Stationery rack for English words teaching | |
| CN202368162U (en) | Blackboard for mathematics teaching | |
| CN204367713U (en) | A kind of writing on the blackboard scriber for English teaching | |
| CN203739496U (en) | English four-line grid drawing brush | |
| CN201734154U (en) | Lifting type demonstration experiment table for classroom | |
| CN201300633Y (en) | Electric blackboard eraser | |
| CN203093521U (en) | Teaching aid for drawing matts | |
| CN205354459U (en) | Portable english teaching board |
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: 20180904 Termination date: 20190424 |