CN206003374U - Primary school mathematics movable type instructional device - Google Patents
Primary school mathematics movable type instructional device Download PDFInfo
- Publication number
- CN206003374U CN206003374U CN201620441990.7U CN201620441990U CN206003374U CN 206003374 U CN206003374 U CN 206003374U CN 201620441990 U CN201620441990 U CN 201620441990U CN 206003374 U CN206003374 U CN 206003374U
- Authority
- CN
- China
- Prior art keywords
- storing apparatus
- instructional device
- vertical supports
- primary school
- writing blackboard
- 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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Abstract
The utility model discloses a kind of primary school mathematics movable type instructional device，Belong to instructional device technical field，Including instructional device body and remote control，Instructional device body includes base，The left and right sides above base is provided with vertical supports，The top of vertical supports is provided with cross bar，The lower section of base is provided with universal wheel，Coupled writing blackboard is provided between the vertical supports of the left and right sides，The lower section of writing blackboard is provided with mathematical operation model，Mathematical operation model includes several computing storing apparatus being from left to right sequentially placed、Equal sign symbol device and result storing apparatus，The inner side cavity wall of computing storing apparatus and result storing apparatus is provided with photoelectric sensor，Count display is provided with outside computing storing apparatus and result storing apparatus，This device possesses mathematical operation model，While teacher can be followed to be moved to optional position giving lessons，Enhance the enthusiasm of Students ' Learning mathematics，Improve the efficiency of mathematical education.
Description
Technical field
The utility model is related to a kind of primary school mathematics movable type instructional device, belongs to instructional device technical field.
Background technology
During primary school math teaching, the mode that is typically all directly set a question with chalk on blackboard is explained and is taught
Learn, it is interactive and interesting not good that this mode is imparted knowledge to students, and is unfavorable for memory and the study of pupil, arithmetic is study number
The basis that gains knowledge, the basis of various computings are required to be converted into arithmetic, thus its qualification and mathematical ability close
Correlation, but carry out on blackboard inscribing and explaining the memory that can not deepen student only by teacher, easily forget, cause religion
The efficiency and quality of education of school is relatively low, and the effect of Students ' Learning mathematics is undesirable, and therefore, a kind of portable instructional device becomes
Current active demand.
Utility model content
The purpose of this utility model is to provide a kind of primary school mathematics movable type instructional device, and this device possesses mathematics fortune
Model is calculated, while teacher can be followed to be moved to optional position giving lessons, the enthusiasm of Students ' Learning mathematics is enhanced, improves number
Learn the efficiency of teaching.
Primary school mathematics described in the utility model, are taught including instructional device body and remote control with portable instructional device
Learning device body includes base, and the left and right sides above base is provided with vertical supports, and the top of vertical supports is provided with cross bar, base
Lower section be provided with universal wheel, be provided with coupled writing blackboard between the vertical supports of the left and right sides, writing blackboard includes book
Area and Drawing zone is write, is write between area and Drawing zone and drawing instrument rest area is provided with, the lower section of writing blackboard is provided with mathematical operation
Model, mathematical operation model include that several computing storing apparatus being from left to right sequentially placed, equal sign symbol device and result are held
Receive device, between two adjacent computing storing apparatus, be provided with operator rotating disk, computing storing apparatus and result storing apparatus
Inner side cavity wall is provided with photoelectric sensor, is provided with count display, photoelectric transfer outside computing storing apparatus and result storing apparatus
Sensor is electrically connected count display, and the lower section of mathematical operation teaching mode is provided with computing and writes area.
In teaching, the optional position that can be moved to this device in classroom is given lessons, and teacher is in writing blackboard
Write in area and corresponding mathematical formulae is write, the geometric figure of correlation is drawn on Drawing zone, by corresponding drawing instrument during drawing
Take out from drawing instrument rest area, needs are performed mathematical calculations when strengthening teaching, are put thereto in computing storing apparatus
Enter article, photoelectric sensor detects the change of light and drives count display to count once when being put into, and quantity is shown
Come, toward in another computing storing apparatus, article is put into, principle is consistent with the above, it is corresponding that adjustment operator rotating disk shows which
"+,-, ×, ÷ " symbol, it is desirable to student is put into the article of respective numbers toward in result storing apparatus, make corresponding equation set up,
And equation is write in area in computing write out, above-mentioned equation is judged to mistake by teacher and classmate, very straight by the way
That seen enhances understanding of the student for arithmetic, is conducive to the intensification of student memory.
The inside of described base is provided with the first controller, and the outside of base is provided with Radio reception section, universal wheel upper
Side's connection motor, the first controller connect motor, are provided with second controller and wireless transmission part, no in remote control
Line emitting portion realizes data communication with Radio reception section, and teacher sends signal by the second controller in remote control, letter
Number transmitted to Radio reception section by wireless transmission part, Radio reception section is transmitted after receiving signal to the first control
Device, the first controller make motor action, drive universal wheel to complete to advance, the action such as retreat, turn, alleviate the labor of teacher
Fatigue resistance.
The top of described writing blackboard is provided with and its width identical suspended hood, and the top of suspended hood is provided with air-introduced machine,
Air-introduced machine connects dust storage device by dust absorption passage, and the lower section of writing blackboard is provided with dust storage groove.On erasing writing blackboard
Writing when, open air-introduced machine, air-introduced machine by dust by suspended hood suck dust storage device in, the dust not being inhaled into falls
Enter in dust storage groove.
The top of described base is provided with mounting table, and mounting table is provided with microphone and remote control placement rack, and mounting table is permissible
Use as mobile dais, microphone is used for amplifying the volume of teachers' instruction, and remote control placement rack is used for placing remote control.
Described operator rotating disk includes four same axial planes, and four with being sequentially provided with axial plane "+,-, ×, ÷ " symbol,
Equal sign symbol device is provided with "=" symbol.
Top on the outside of described vertical supports is fixedly connected rack, and rack is provided with blackboard eraser.
Described writing blackboard is fixedly connected between the vertical supports of the left and right sides by fixed coupling unit, is fixedly connected
Part one end is fixed in vertical supports, and the other end is connected on writing blackboard, and writing blackboard can be removed from fixed coupling unit
Change.
Described vertical supports position corresponding with writing blackboard is provided with chalk box.
The utility model compared with prior art, has the advantages that：
A kind of primary school mathematics movable type instructional device is provided, this device possesses mathematical operation model, while can follow
Teacher is moved to optional position and gives lessons, and increased the interactive and interesting of mathematical education, enhances the product of Students ' Learning mathematics
Polarity, improves the efficiency of mathematical education, can be widely applied in primary school math teaching.
Description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the connection block diagram of partial circuit in the utility model embodiment；
In figure：1st, universal wheel；2nd, motor；3rd, base；4th, mounting table；5th, remote control placement rack；6th, microphone；7th, chalk
Holder；8th, fixed coupling unit；9th, Drawing zone；10th, cross bar；11st, dust storage device；12nd, air-introduced machine；13rd, dust absorption passage；
14th, suspended hood；15th, area is write；16th, blackboard eraser；17th, rack；18th, writing blackboard；19th, drawing instrument rest area；20th, vertical
Support；21st, operator rotating disk；22nd, photoelectric sensor；23rd, count display；24th, computing storing apparatus；25th, area is write in computing；
26th, Radio reception section；27th, equal sign symbol device；28th, dust storage groove；29th, result storing apparatus.
Specific embodiment
With reference to the accompanying drawings and examples the utility model is further described：
Embodiment
As shown in Figure 1-2, primary school mathematics described in the utility model movable type instructional device, including instructional device body
And remote control, instructional device body includes base 3, and the left and right sides of 3 top of base is provided with vertical supports 20, vertical supports 20
Top is provided with cross bar 10, and the left and right two ends of cross bar 10 are respectively embedded in the vertical supports 20 of the left and right sides, and the lower section of base 3 is provided with
Universal wheel 1, is provided with coupled writing blackboard 18 between the vertical supports 20 of the left and right sides, writing blackboard 18 includes to write area
15 and Drawing zone 9, to write between area 15 and Drawing zone 9 and drawing instrument rest area 19 is provided with, the lower section of writing blackboard 18 is provided with number
Operational model is learned, mathematical operation model includes several computing storing apparatus 24, the equal sign symbol devices being from left to right sequentially placed
27 and result storing apparatus 29, operator rotating disk 21, computing storing apparatus are provided between two adjacent computing storing apparatus 24
24 and the inner side cavity wall of result storing apparatus 29 be provided with photoelectric sensor 22, computing storing apparatus 24 and result storing apparatus 29
Outside is provided with count display 23, and photoelectric sensor 22 is electrically connected count display 23, the lower section of mathematical operation teaching mode
It is provided with computing and writes area 25.
The operation principle of the present embodiment is：In mathematical education, the optional position that this device is moved in classroom, teacher
Corresponding mathematical formulae is write in writing in area 15 for writing blackboard 18, for the geometric figure of correlation is drawn on Drawing zone 9, paint
Corresponding drawing instrument is taken out from drawing instrument rest area 19 during figure, perform mathematical calculations reinforcing teaching when, thereto one
Article is put in individual computing storing apparatus 24, photoelectric sensor 22 detects the change driving count display 23 of light when being put into
Count once, and quantity is shown, toward in another computing storing apparatus 24, article is put into, principle is consistent with the above, adjusts
Whole operator rotating disk 21 make its show corresponding "+,-, ×, ÷ " symbol, it is desirable to student is put into accordingly toward result storing apparatus 29
The article of quantity, sets up corresponding equation, and equation is write in area 25 in computing writes out, by teacher and classmate to above-mentioned etc.
Formula judges, to mistake, intuitively to enhance very much understanding of the student for arithmetic by the way, be conducive to student memory
Intensification.
In order to further illustrate above-described embodiment, the inside of base 3 is provided with the first controller, and the outside of base 3 is provided with no
Line receiving portion 26, the top connection motor 2 of universal wheel 1, the first controller connect motor 2, are provided with remote control
Data communication is realized with Radio reception section 26 in second controller and wireless transmission part, wireless transmission part.
In order to further illustrate above-described embodiment, the top of writing blackboard 18 is provided with and its width identical suspended hood 14,
The top of suspended hood 14 is provided with air-introduced machine 12, and air-introduced machine 12 connects dust storage device 11, writing blackboard by dust absorption passage 13
18 lower section is provided with dust storage groove 28.
In order to further illustrate above-described embodiment, the top of base 3 is provided with mounting table 4, and mounting table 4 is provided with 6 He of microphone
Remote control placement rack 5.
In order to further illustrate above-described embodiment, operator rotating disk 21 includes four same axial planes, and four with axial plane according to
Secondary be provided with "+,-, ×, ÷ " symbol, equal sign symbol device 27 be provided with "=" symbol.
In order to further illustrate above-described embodiment, the top in 20 outside of vertical supports is fixedly connected and has rack 17, places
Frame 17 is provided with blackboard eraser 16.
In order to further illustrate above-described embodiment, writing blackboard 18 is fixedly connected in the left and right sides by fixed coupling unit 8
Vertical supports 20 between, 8 one end of fixed coupling unit is fixed in vertical supports 20, and the other end is connected on writing blackboard 18.
In order to further illustrate above-described embodiment, the position corresponding with writing blackboard 18 of vertical supports 20 is provided with chalk and puts
Put box 7.
Primary school mathematics portable instructional device, tool using the embodiment of the present utility model above in association with Description of Drawings
Standby mathematical operation model, while teacher can be followed to be moved to optional position giving lessons, enhances the enthusiasm of Students ' Learning mathematics,
Improve the efficiency of mathematical education.But the utility model is not limited to described embodiment, without departing from the utility model
Principle and spirit in the case of these embodiment is carried out change, modification, replacement and deformation still fall within the utility model
Protection domain in.
Claims (8)
1. a kind of primary school mathematics are with portable instructional device, including instructional device body and remote control, described instructional device sheet
Body includes base (3), and the left and right sides above base (3) is provided with vertical supports (20), and the top of vertical supports (20) is provided with horizontal stroke
Bar (10), the lower section of base (3) are provided with universal wheel (1), it is characterised in that：Between the vertical supports (20) of the described left and right sides
Be provided with coupled writing blackboard (18), writing blackboard (18) include write area (15) and Drawing zone (9), write area (15) and
Drawing instrument rest area (19) is provided between Drawing zone (9), and the lower section of writing blackboard (18) is provided with mathematical operation model, and mathematics is transported
Calculating model includes that several computing storing apparatus (24) being from left to right sequentially placed, equal sign symbol device (27) and result accommodate dress
Put (29), between two adjacent computing storing apparatus (24), be provided with operator rotating disk (21), computing storing apparatus (24) and knot
The inner side cavity wall of fruit storing apparatus (29) is provided with photoelectric sensor (22), computing storing apparatus (24) and result storing apparatus
(29) outside is provided with count display (23), and photoelectric sensor (22) electrical connection count display (23), mathematical operation are imparted knowledge to students
The lower section of model is provided with computing and writes area (25).
2. primary school mathematics according to claim 1 are with portable instructional device, it is characterised in that：Described base (3)
Inside is provided with the first controller, and the outside of base (3) is provided with Radio reception section (26), and the top connection of universal wheel (1) drives
Motor (2), the first controller connection motor (2), second controller and wireless transmission part is provided with remote control, wireless
Penetrate part data communication is realized with Radio reception section (26).
3. primary school mathematics according to claim 1 are with portable instructional device, it is characterised in that：Described writing blackboard
(18) top is provided with and its width identical suspended hood (14), and the top of suspended hood (14) is provided with air-introduced machine (12), air-introduced machine
(12) dust storage device (11) is connected by dust absorption passage (13), the lower section of writing blackboard (18) is provided with dust storage groove (28).
4. primary school mathematics according to claim 1 and 2 are with portable instructional device, it is characterised in that：Described base (3)
Top be provided with mounting table (4), mounting table (4) is provided with microphone (6) and remote control placement rack (5).
5. primary school mathematics according to claim 1 are with portable instructional device, it is characterised in that：Described operator rotating disk
(21) include four same axial planes, and four with being sequentially provided with axial plane "+,-, ×, ÷ " symbol, equal sign symbol device (27) is provided with
"=" symbol.
6. primary school mathematics according to claim 1 are with portable instructional device, it is characterised in that：Described vertical supports
(20) top on the outside of is fixedly connected rack (17), and rack (17) is provided with blackboard eraser (16).
7. primary school mathematics according to claim 1 are with portable instructional device, it is characterised in that：Described writing blackboard
(18) it is fixedly connected between the vertical supports (20) of the left and right sides by fixed coupling unit (8), fixed coupling unit (8) one end is solid
It is scheduled in vertical supports (20), the other end is connected on writing blackboard (18).
8. primary school mathematics according to claim 1 are with portable instructional device, it is characterised in that：Described vertical supports
(20) position corresponding with writing blackboard (18) is provided with chalk box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441990.7U CN206003374U (en) | 2016-05-16 | 2016-05-16 | Primary school mathematics movable type instructional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441990.7U CN206003374U (en) | 2016-05-16 | 2016-05-16 | Primary school mathematics movable type instructional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206003374U true CN206003374U (en) | 2017-03-08 |
Family
ID=58204466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620441990.7U Expired - Fee Related CN206003374U (en) | 2016-05-16 | 2016-05-16 | Primary school mathematics movable type instructional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206003374U (en) |
-
2016
- 2016-05-16 CN CN201620441990.7U patent/CN206003374U/en not_active Expired - Fee Related
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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: 20170308 Termination date: 20180516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |