CN108573637A - A kind of mathematics suitable for low age bracket children adds and subtracts teaching equipment - Google Patents
A kind of mathematics suitable for low age bracket children adds and subtracts teaching equipment Download PDFInfo
- Publication number
- CN108573637A CN108573637A CN201810534420.6A CN201810534420A CN108573637A CN 108573637 A CN108573637 A CN 108573637A CN 201810534420 A CN201810534420 A CN 201810534420A CN 108573637 A CN108573637 A CN 108573637A
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- Prior art keywords
- teaching equipment
- platform
- counterweight
- subtraction
- equipment pedestal
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/02—Counting; Calculating
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- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of mathematics suitable for low age bracket children to add and subtract teaching equipment,Including teaching equipment pedestal,Add operation platform,Operation counterweight,Result of calculation compares mechanism,MP3 player,U-shaped metal holder and subtraction platform,The upper face side of the teaching equipment pedestal is equipped with add operation platform,It is provided with add character on the surface of the add operation platform,The upper face other side of the teaching equipment pedestal is equipped with subtraction platform,It is provided with minus sign on the surface of the subtraction platform,The present invention is by changing sphere in the prior art into operation counterweight,And the fixation of operation counterweight is interspersed on the surface of U-shaped metal holder,Child can not take out operation counterweight,It cannot be easily caused operation counterweight loss,Teaching equipment pedestal can be fixed on the table by sucker disk seat,Child is not easy integrally to knock device over,To extend the service life of device.
Description
Technical field
The present invention relates to mathematical education equipment technical field, specifically a kind of mathematics suitable for low age bracket children is added and subtracted
Teaching equipment.
Background technology
Preschool education is one of important content of Pre-school Education, is one of educational scientific system before structure science
Point.Children are the foundation phase of life intellectual development, and are periods with fastest developing speed, and appropriate, correct preschool education is to child
Intelligence and its development in the future have prodigious effect.The formation of supernormal child, development, none not with suitably, correctly learn before religion
Give birth to the preschool education of pass, especially intellectual aspect.Infant mathematics impart rudimentary knowledge to beginners a part important as preschool education, by numerous families
Length is paid close attention to.
Existing application number 201520746853.X provides a kind of primary school mathematics plus-minus method apparatus for demonstrating, simple in structure, uses
It is convenient, be suitable as the teaching equipment of infant mathematics initiation, but the shortcoming there are many it, first it by sphere come into
Row counts, and sphere is stored by box body, and child is easy to play sphere taking-up, be easy to cause the loss of sphere, and second
Child is easy to knock over apparatus for demonstrating when in use, is easy to cause the damage of apparatus for demonstrating.
Invention content
The purpose of the present invention is to provide a kind of mathematics suitable for low age bracket children to add and subtract teaching equipment, existing to solve
There is the problems in technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of mathematics suitable for low age bracket children adds
Subtract teaching equipment, including teaching equipment pedestal, add operation platform, operation counterweight, result of calculation control mechanism, MP3 player, U
The upper face side of type metal holder and subtraction platform, the teaching equipment pedestal is equipped with add operation platform, described
Add character is provided on the surface of add operation platform, the upper face other side of the teaching equipment pedestal is equipped with subtraction fortune
Platform is calculated, is provided with minus sign on the surface of the subtraction platform, the subtraction platform is set with add operation platform axial symmetry
It sets, the calculating knot being fixed in teaching equipment susceptor surface is provided between the subtraction platform and the bottom of add operation platform
Fruit compares mechanism base, and turntable is equipped on the top surface of the result of calculation control mechanism base, the turntable
Top is connected with result of calculation control mechanism, the bottom both ends of the U-shaped metal holder be separately fixed at subtraction platform with
On the top surface of add operation platform, the operation counterweight is sleeved on the surface of U-shaped metal holder, the operation counterweight
Quantity is set as 20, and the reverse side of the teaching equipment pedestal is provided with the detachable of embedded teaching equipment chassis interior
MP3 player, the bottom surface both sides of the teaching equipment pedestal are provided with sucker disk seat, peace are provided between two sucker disk seats
Support base in the bottom surface of teaching equipment pedestal.
Preferably, the surface side of the teaching equipment pedestal be provided with for the matched broadcast mouth of MP players,
It is provided with chain link fence on the surface of broadcast mouth.
Preferably, the operation counterweight includes two fixed disks and an instruction disk, and instruction disk is arranged in two fixed disks
Between, it is provided with comparison table on the surface of result of calculation control mechanism.
Preferably, it is provided with position limiting structure on the surface of the U-shaped metal holder, is set on the surface of the operation counterweight
It is equipped with and is connected with ring with the matched limit hole of position limiting structure, the surface side of the operation counterweight.
Compared with prior art, the beneficial effects of the invention are as follows：By changing sphere in the prior art into operation counterweight,
And the fixation of operation counterweight is interspersed on the surface of U-shaped metal holder, child can not take out operation counterweight, it is not easy to cause to transport
It calculating counterweight to lose, teaching equipment pedestal can be fixed on the table by sucker disk seat, child is not easy integrally to knock device over,
To extend the service life of device, the music or story that some childs like can be played by MP players, to draw
It leads child and carries out infant mathematics initiation, while the present apparatus is simple in structure, it is easy to use, it is suitble to the child of low age bracket to carry out mathematics
Education.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the positional structure schematic diagram of the operation counterweight and U-shaped metal holder of the present invention.
Fig. 3 is the operation weight structure schematic diagram of the present invention.
Fig. 4 is the teaching equipment base back surface structural schematic diagram of the present invention.
In figure：1, teaching equipment pedestal；2, add character；3, add operation platform；4, operation counterweight；5, result of calculation compares
Mechanism；6, MP3 player；7, comparison table；8, position limiting structure；9, U-shaped metal holder；10, minus sign；11, subtraction
Operation platform；12, result of calculation compares mechanism base；13, support base；14, turntable；15, sucker disk seat；16, fixed disk；17, refer to
Show disk；18, ring；19, limit hole；20, broadcast mouth.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please referring to Fig.1-4, in the embodiment of the present invention, a kind of mathematics suitable for low age bracket children adds and subtracts teaching equipment,
Including teaching equipment pedestal 1, add operation platform 3, operation counterweight 4, result of calculation control mechanism 5, MP3 player 6, U-shaped metal
The upper face side of fixed frame 9 and subtraction platform 11, the teaching equipment pedestal 1 is equipped with add operation platform 3, described to add
Add character 2 is provided on the surface of method operation platform 3, the upper face other side of the teaching equipment pedestal 1 is equipped with subtraction
Operation platform 11 is provided with minus sign 10, the subtraction platform 11 and add operation on the surface of the subtraction platform 11
3 axial symmetry of platform is arranged, and is provided between the subtraction platform 11 and the bottom of add operation platform 3 and is fixed on teaching equipment pedestal
Result of calculation on 1 surface compares mechanism base 12, is equipped on the top surface of the result of calculation control mechanism base 12
The top of turntable 14, the turntable 14 is connected with result of calculation control mechanism 5, the bottom two of the U-shaped metal holder 9
End is separately fixed at subtraction platform 11 on the top surface of add operation platform 3, and the operation counterweight 4 is sleeved on U-shaped metal
On the surface of fixed frame 9, the quantity of the operation counterweight 4 is set as 20, and the reverse side of the teaching equipment pedestal 1 is set
The dismountable MP3 player 6 being equipped with inside embedded teaching equipment pedestal 1, the bottom surface both sides of the teaching equipment pedestal 1
It is provided with sucker disk seat 15, the support base in the bottom surface of teaching equipment pedestal 1 is provided between two sucker disk seats 15
13, by changing sphere in the prior art into operation counterweight 4, and the fixation of operation counterweight 4 is interspersed in U-shaped metal holder 9
On surface, child can not take out operation counterweight 4, it is not easy to cause operation counterweight 4 to lose, can will be imparted knowledge to students by sucker disk seat 15
Equipment pedestal 1 is fixed on the table, and child is not easy integrally to knock device over, to extend the service life of device, passes through MP3
Player 6 can play the music or story that some childs like, and to guide child to carry out infant mathematics initiation, MP3 is broadcast
It puts the model ring lattice H-R300 of device 6 and is bought by market.
By the surface side of the teaching equipment pedestal 1 be provided with for 6 matched broadcast mouth of MP3 player
20, broadcast mouth 20 surface on be provided with chain link fence, facilitate expand MP3 player 6 volume.
Include two fixed disks 16 and an instruction disk 17 by the operation counterweight 4, instruction disk 17 is arranged solid at two
Between price fixing 16, comparison table 7 is provided on the surface of result of calculation control mechanism 5, it is convenient that child is tied to calculating
Structure is verified.
It is provided with position limiting structure 8 on surface by the U-shaped metal holder 9, is set on the surface of the operation counterweight 4
It is equipped with and is connected with ring 18 with 8 matched limit hole 19 of position limiting structure, the surface side of the operation counterweight 4, conveniently manually
Stir operation counterweight 4.
The present invention operation principle be：When carrying out addition teaching, operation counterweight 4 all can be pushed subtraction platform
On 11, add operation platform 3 is made all to empty, a certain number of operation counterweights 4 are successively pushed into add operation platform 3 twice later
On, and the number of a certain number of operation counterweights 4 then number as double figures add operation twice, pass through comparison table 7
It is convenient that child is verified to calculating structure, by changing sphere in the prior art into operation counterweight 4, and operation counterweight 4
Fixation is interspersed on the surface of U-shaped metal holder 9, and child can not take out operation counterweight 4, it is not easy to cause operation counterweight 4
It losing, teaching equipment pedestal 1 can be fixed on the table by sucker disk seat 15, child is not easy integrally to knock device over, from
And extend the service life of device, the music or story that some childs like can be played by MP3 player 6, to draw
It leads child and carries out infant mathematics initiation.
Claims (4)
1. a kind of mathematics suitable for low age bracket children adds and subtracts teaching equipment, including teaching equipment pedestal（1）, add operation platform
（3）, operation counterweight（4）, result of calculation compare mechanism（5）, MP3 player（6）, U-shaped metal holder（9）With subtraction platform
（11）, it is characterised in that：The teaching equipment pedestal（1）Upper face side add operation platform is installed（3）, the addition
Operation platform（3）Surface on be provided with add character（2）, the teaching equipment pedestal（1）The upper face other side be equipped with
Subtraction platform（11）, the subtraction platform（11）Surface on be provided with minus sign（10）, the subtraction platform
（11）With add operation platform（3）Axial symmetry is arranged, the subtraction platform（11）With add operation platform（3）Bottom between be arranged
It is fixed on teaching equipment pedestal（1）Result of calculation on surface compares mechanism base（12）, result of calculation control mechanism
Pedestal（12）Top surface on turntable is installed（14）, the turntable（14）Top be connected with result of calculation control machine
Structure（5）, the U-shaped metal holder（9）Bottom both ends be separately fixed at subtraction platform（11）With add operation platform（3）'s
On top surface, the operation counterweight（4）It is sleeved on U-shaped metal holder（9）Surface on, the operation counterweight（4）Number
Amount is set as 20, the teaching equipment pedestal（1）Reverse side be provided with embedded teaching equipment pedestal（1）Internal can
The MP3 player of dismounting（6）, the teaching equipment pedestal（1）Bottom surface both sides be provided with sucker disk seat（15）, two suckers
Seat（15）Between be provided with mounted on teaching equipment pedestal（1）Bottom surface on support base（13）.
2. a kind of mathematics suitable for low age bracket children according to claim 1 adds and subtracts teaching equipment, it is characterised in that：
The teaching equipment pedestal（1）Surface side be provided with and be used for and MP3 player（6）Matched broadcast mouth（20）, broadcast
Mouthful（20）Surface on be provided with chain link fence.
3. a kind of mathematics suitable for low age bracket children according to claim 1 adds and subtracts teaching equipment, it is characterised in that：
The operation counterweight（4）Including two fixed disks（16）With an instruction disk（17）, indicate disk（17）It is arranged in two fixed disks
（16）Between, the result of calculation compares mechanism（5）Surface on be provided with comparison table（7）.
4. a kind of mathematics suitable for low age bracket children according to claim 1 adds and subtracts teaching equipment, it is characterised in that：
The U-shaped metal holder（9）Surface on be provided with position limiting structure（8）, the operation counterweight（4）Surface on be provided with
Position limiting structure（8）Matched limit hole（19）, the operation counterweight（4）Surface side be connected with ring（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810534420.6A CN108573637A (en) | 2018-05-30 | 2018-05-30 | A kind of mathematics suitable for low age bracket children adds and subtracts teaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810534420.6A CN108573637A (en) | 2018-05-30 | 2018-05-30 | A kind of mathematics suitable for low age bracket children adds and subtracts teaching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108573637A true CN108573637A (en) | 2018-09-25 |
Family
ID=63573062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810534420.6A Pending CN108573637A (en) | 2018-05-30 | 2018-05-30 | A kind of mathematics suitable for low age bracket children adds and subtracts teaching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108573637A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006039864A2 (en) * | 2004-10-17 | 2006-04-20 | Zhizhong Li | A mixed digital abacus of mixed digital scale and carry line digital engineering method |
| CN2898992Y (en) * | 2006-04-04 | 2007-05-09 | 王永均 | Tool for teaching children of math |
| CN102723016A (en) * | 2012-06-04 | 2012-10-10 | 四川大学 | Digital early learning assembly for infants |
| CN205334282U (en) * | 2015-12-31 | 2016-06-22 | 陈旭 | Multi -functional children use abacus |
| CN106548683A (en) * | 2017-01-13 | 2017-03-29 | 田以晴 | A kind of mathematics arithmetic unit |
| CN206741769U (en) * | 2016-11-04 | 2017-12-12 | 王根火 | A kind of decomposition of number and synthetic operation device for experiencing |
-
2018
- 2018-05-30 CN CN201810534420.6A patent/CN108573637A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006039864A2 (en) * | 2004-10-17 | 2006-04-20 | Zhizhong Li | A mixed digital abacus of mixed digital scale and carry line digital engineering method |
| CN2898992Y (en) * | 2006-04-04 | 2007-05-09 | 王永均 | Tool for teaching children of math |
| CN102723016A (en) * | 2012-06-04 | 2012-10-10 | 四川大学 | Digital early learning assembly for infants |
| CN205334282U (en) * | 2015-12-31 | 2016-06-22 | 陈旭 | Multi -functional children use abacus |
| CN206741769U (en) * | 2016-11-04 | 2017-12-12 | 王根火 | A kind of decomposition of number and synthetic operation device for experiencing |
| CN106548683A (en) * | 2017-01-13 | 2017-03-29 | 田以晴 | A kind of mathematics arithmetic unit |
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