CN207282047U - A kind of kindergarten's novel mathematical teaching aid - Google Patents
A kind of kindergarten's novel mathematical teaching aid Download PDFInfo
- Publication number
- CN207282047U CN207282047U CN201720636718.9U CN201720636718U CN207282047U CN 207282047 U CN207282047 U CN 207282047U CN 201720636718 U CN201720636718 U CN 201720636718U CN 207282047 U CN207282047 U CN 207282047U
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- CN
- China
- Prior art keywords
- retainer ring
- arc retainer
- arc
- teaching aid
- subtraction
- 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.)
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Abstract
The utility model discloses a kind of kindergarten's novel mathematical teaching aid, including base, pulley and fixed board slot, fixed board slot is provided among the base upper end, digital addition and subtraction plate is provided with the fixed board slot, the front of the digital addition and subtraction plate is provided with digital addition block, arc retainer ring one is provided with the left of the base, and the lower end of arc retainer ring one is each attached to the both sides of digital addition and subtraction plate.This mathematics teaching aid is imparted knowledge to students suitable for infant mathematics, digital addition and subtraction plate is provided with this mathematics teaching aid base, child is in the addition and subtraction of learning foundation, the result of addition and subtraction just can be intuitively obtained very much around pearl by being moved in ten arc retainer rings, and it is arranged to different colors around pearl, the interest of child's study can be increased, the ability of mathematical computations can be improved again, with very big practicality, base can play the role of damping, the service life of this teaching aid can be extended, for pulley easy to the movement to this teaching aid, when use is very convenient.
Description
Technical field
A kind of mathematics teaching aid is the utility model is related to, is specifically a kind of kindergarten's novel mathematical teaching aid.
Background technology
Mathematics is a subject for studying the concepts such as quantity, structure, change, space and information, is belonged in terms of certain angle
In one kind of formal science.We from small acquiring the Mathematics Discipline that university learned and be referred to as background mathematics.Mathematics exercise book is exactly base
Plinth subject, background mathematics are even more the basis in basis.Its research field is wide in range, and theoretical property is strong.It is primarily referred to as geometry, algebraically
（Including number theory）, topology, analysis, equation and some mathematics branch disciplines to grow up on this basis, specifically divide
Zhi Fangxiang includes：It is projective differential geometry, Riemannian, global differential geometry, harmonic analysis and its application, wavelet analysis, partially micro-
Divide equation, applied differential equation, algebra etc..
Mathematical education needs just to be cultivated from small, and needs to cultivate the interest of learning mathematics to child, in the same of study
When also to cultivate their interest, mathematical ability can be improved but also the enjoyment of learning mathematics, existing number are found in study
Teaching is more uninteresting, lacks interesting thing and attracts child, has a significant impact to the achievement of child's mathematics.Therefore, ability
Field technique personnel provide a kind of kindergarten's novel mathematical teaching aid, to solve the problems mentioned in the above background technology.
Utility model content
The purpose of this utility model is to provide a kind of kindergarten's novel mathematical teaching aid, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：
A kind of kindergarten's novel mathematical teaching aid, including base, pulley and fixed board slot, are provided with fixation on the base
Plate, the lower end of the fixed plate are provided with vibration damper plate, and the lower end of the vibration damper plate is provided with splash guard, the lower end of the splash guard
Pulley is provided with, fixed board slot is provided among the base upper end, digital addition and subtraction plate is provided with the fixed board slot, it is described
The front of digital addition and subtraction plate is provided with digital addition block, arc retainer ring one is provided with the left of the base, and arc is fixed
The lower end of ring one is each attached to the both sides of digital addition and subtraction plate, and the right side of the arc retainer ring one is disposed with arc retainer ring
2nd, arc retainer ring three, arc retainer ring four, arc retainer ring five, arc retainer ring six, arc retainer ring seven, arc are fixed
Ring eight, arc retainer ring nine and arc retainer ring ten, and the arc retainer ring one, arc retainer ring two, arc retainer ring three,
Arc retainer ring four, arc retainer ring five, arc retainer ring six, arc retainer ring seven, arc retainer ring eight, arc retainer ring nine
It is both provided with arc retainer ring ten around pearl.
As further program of the utility model：It is described to be arranged to different colors around bead surface.
As the utility model further scheme：The pulley is arranged to universal wheel.
As the utility model further scheme：The digital addition and subtraction plate is arranged to skewed.
As the utility model further scheme：The back side of the digital addition and subtraction plate is provided with digital subtracting block.
Compared with prior art, the beneficial effects of the utility model are：
The utility model designs advantages of simple in structure, uses easy to operate, and practicality is very high, this mathematics
Teaching aid is imparted knowledge to students suitable for infant mathematics, is provided with digital addition and subtraction plate on this mathematics teaching aid base, digital addition and subtraction plate is arranged to tilt
Shape, height from left to right gradually reduce, and ten arc Fixing shrink rings are located at the upper end of digital addition and subtraction plate, and each arc retainer ring
On be arranged varying number on pearl, arc retainer ring one is 10 around pearl quantity, in arc retainer ring two is around pearl quantity
9, from left to right the quantity around pearl gradually decrease, in the arc retainer ring ten of rightmost around pearl quantity be 1, digital addition and subtraction plate is just
Face is provided with and the corresponding digital addition block of height around pearl, and the back side of digital addition and subtraction plate is provided with and the height phase around pearl
Corresponding digital subtracting block, child just can in the addition and subtraction of learning foundation by being moved in ten arc retainer rings around pearl
Intuitively obtain very much addition and subtraction as a result, and be arranged to different colors around pearl, the interest of child's study can be increased and carried
The ability of high mathematical computations, has very big practicality, and base can play the role of damping, can extend the use of this teaching aid
In the service life, for pulley easy to movement to this teaching aid, when use, is very convenient.
Brief description of the drawings
Fig. 1 is the structure diagram of kindergarten's novel mathematical teaching aid.
Fig. 2 is the structure diagram of digital addition and subtraction plate in kindergarten's novel mathematical teaching aid.
Fig. 3 is the partial cross section structure diagram of kindergarten's novel mathematical teaching aid.
In figure：1- bases, 2- fixed plates, 3- vibration damper plates, 4- splash guards, 5- pulleys, 6- fix board slot, 7- digital addition and subtractions
Plate, 8- arcs retainer ring one, 9- arcs retainer ring two, 10- arcs retainer ring three, 11- arcs retainer ring four, 12- arcs are fixed
Ring five, 13- arcs retainer ring six, 14- arcs retainer ring seven, 15- arcs retainer ring eight, 16- arcs retainer ring nine, 17- arcs
Retainer ring ten, 18- digital additions block, 19- are around pearl.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of kindergarten's novel mathematical teaching aid, including base 1, pulley
5 and fixed board slot 6, fixed plate 2 is provided with the base 1, and the lower end of the fixed plate 2 is provided with vibration damper plate 3, the damping
The lower end of plate 3 is provided with splash guard 4, and the lower end of the splash guard 4 is provided with pulley 5, is provided among 1 upper end of base solid
Fixed board groove 6, is provided with digital addition and subtraction plate 7 in the fixed board slot 6, the front of the digital addition and subtraction plate 7 is provided with digital addition
Block 18, the left side of the base 1 is provided with arc retainer ring 1, and the lower end of arc retainer ring 1 is each attached to digital addition and subtraction
The both sides of plate 7, the right side of the arc retainer ring 1 are disposed with arc retainer ring 29, arc retainer ring 3 10, arc
Retainer ring 4 11, arc retainer ring 5 12, arc retainer ring 6 13, arc retainer ring 7 14, arc retainer ring 8 15, arc are solid
Determine ring 9 16 and arc retainer ring 10, and the arc retainer ring 1, arc retainer ring 29, arc retainer ring 3 10, arc
Shape retainer ring 4 11, arc retainer ring 5 12, arc retainer ring 6 13, arc retainer ring 7 14, arc retainer ring 8 15, arc
It is both provided with retainer ring 9 16 and arc retainer ring 10 around pearl 19.
The operation principle of the utility model is：
A kind of kindergarten's novel mathematical teaching aid is the utility model is related to, this mathematics teaching aid is imparted knowledge to students suitable for infant mathematics, this
It is provided with digital addition and subtraction plate 7 on mathematics teaching aid base 1, digital addition and subtraction plate 7 is arranged to skewed, height from left to right gradual drop
Low, ten arc Fixing shrink rings are located at the upper end of digital addition and subtraction plate 7, and be arranged in each arc retainer ring varying number around pearl
19, in arc retainer ring 1 around 19 quantity of pearl be 10, in arc retainer ring 29 around 19 quantity of pearl be 9, from left to right around
The quantity of pearl 19 gradually decreases, and in the arc retainer ring 10 of rightmost is 1 around 19 quantity of pearl, and 7 front of digital addition and subtraction plate is set
Be equipped with around pearl 19 the corresponding digital addition block 18 of height, and the back side of digital addition and subtraction plate 7 be provided with around pearl 19 height
Corresponding digital subtracting block is spent, child is in the addition and subtraction of learning foundation, by being moved in ten arc retainer rings around pearl
19 just can intuitively obtain very much addition and subtraction as a result, and be arranged to different colors around pearl 19, can increase child study it is emerging
Interest, and the ability of mathematical computations can be improved, there is very big practicality, base 1 can play the role of damping, can extend this
The service life of teaching aid, for pulley 5 easy to movement to this teaching aid, when use, is very convenient.
The utility model designs advantages of simple in structure, uses easy to operate, and practicality is very high, this mathematics
Teaching aid is imparted knowledge to students suitable for infant mathematics, is provided with digital addition and subtraction plate on this mathematics teaching aid base, digital addition and subtraction plate is arranged to tilt
Shape, height from left to right gradually reduce, and ten arc Fixing shrink rings are located at the upper end of digital addition and subtraction plate, and each arc retainer ring
On be arranged varying number on pearl, arc retainer ring one is 10 around pearl quantity, in arc retainer ring two is around pearl quantity
9, from left to right the quantity around pearl gradually decrease, in the arc retainer ring ten of rightmost around pearl quantity be 1, digital addition and subtraction plate is just
Face is provided with and the corresponding digital addition block of height around pearl, and the back side of digital addition and subtraction plate is provided with and the height phase around pearl
Corresponding digital subtracting block, child just can in the addition and subtraction of learning foundation by being moved in ten arc retainer rings around pearl
Intuitively obtain very much addition and subtraction as a result, and be arranged to different colors around pearl, the interest of child's study can be increased and carried
The ability of high mathematical computations, has very big practicality, and base can play the role of damping, can extend the use of this teaching aid
In the service life, for pulley easy to movement to this teaching aid, when use, is very convenient.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of kindergarten's novel mathematical teaching aid, including base（1）, pulley（5）With fixed board slot（6）, it is characterised in that it is described
Base（1）On be provided with fixed plate（2）, the fixed plate（2）Lower end be provided with vibration damper plate（3）, the vibration damper plate（3）Under
End is provided with splash guard（4）, the splash guard（4）Lower end be provided with pulley（5）, the base（1）It is provided among upper end
Fixed board slot（6）, the fixed board slot（6）Inside it is provided with digital addition and subtraction plate（7）, the digital addition and subtraction plate（7）Front setting
There is digital addition block（18）, the base（1）Left side be provided with arc retainer ring one（8）, and arc retainer ring one（8）Under
End is each attached to digital addition and subtraction plate（7）Both sides, the arc retainer ring one（8）Right side be disposed with arc retainer ring two
（9）, arc retainer ring three（10）, arc retainer ring four（11）, arc retainer ring five（12）, arc retainer ring six（13）, arc
Retainer ring seven（14）, arc retainer ring eight（15）, arc retainer ring nine（16）With arc retainer ring ten（17）, and the arc is consolidated
Determine ring one（8）, arc retainer ring two（9）, arc retainer ring three（10）, arc retainer ring four（11）, arc retainer ring five（12）、
Arc retainer ring six（13）, arc retainer ring seven（14）, arc retainer ring eight（15）, arc retainer ring nine（16）Fixed with arc
Ring ten（17）On be both provided with around pearl（19）.
2. kindergarten's novel mathematical teaching aid according to claim 1, it is characterised in that described around pearl（19）Surface is arranged to
Different colors.
3. kindergarten's novel mathematical teaching aid according to claim 1, it is characterised in that the pulley（5）It is arranged to universal
Wheel.
4. kindergarten's novel mathematical teaching aid according to claim 1, it is characterised in that the digital addition and subtraction plate（7）Set
Into skewed.
5. kindergarten's novel mathematical teaching aid according to claim 1, it is characterised in that the digital addition and subtraction plate（7）The back of the body
Face is provided with digital subtracting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636718.9U CN207282047U (en) | 2017-06-04 | 2017-06-04 | A kind of kindergarten's novel mathematical teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636718.9U CN207282047U (en) | 2017-06-04 | 2017-06-04 | A kind of kindergarten's novel mathematical teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207282047U true CN207282047U (en) | 2018-04-27 |
Family
ID=61992758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720636718.9U Expired - Fee Related CN207282047U (en) | 2017-06-04 | 2017-06-04 | A kind of kindergarten's novel mathematical teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207282047U (en) |
-
2017
- 2017-06-04 CN CN201720636718.9U patent/CN207282047U/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 |
Granted publication date: 20180427 Termination date: 20190604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |