CN110136545A - A kind of arithmetic disk of infinite interest for basic mathematics - Google Patents
A kind of arithmetic disk of infinite interest for basic mathematics Download PDFInfo
- Publication number
- CN110136545A CN110136545A CN201910343978.0A CN201910343978A CN110136545A CN 110136545 A CN110136545 A CN 110136545A CN 201910343978 A CN201910343978 A CN 201910343978A CN 110136545 A CN110136545 A CN 110136545A
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- China
- Prior art keywords
- disk
- arithmetic
- arithmetic disk
- cylinder
- mathematics
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- 239000000463 material Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
-
- 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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- Business, Economics & Management (AREA)
- 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 arithmetic disk of infinite interest for basic mathematics, cylinder, the first arithmetic disk, the second arithmetic disk and third arithmetic disk including cylindrical structure, first arithmetic disk, the second arithmetic disk and third arithmetic disk prolong the axially vertical embedded inside for being installed on cylinder of cylinder, and the outer surface of the first arithmetic disk, the second arithmetic disk and third arithmetic disk is coated with mathematics pattern.The present invention on cylinder by being separately installed with three arithmetic disks, the first arithmetic disk of manual toggle, mathematics pattern on second arithmetic disk and third arithmetic disk, it is able to carry out arrangement, it is used as mathematical operation disk, and the first arithmetic disk, second arithmetic disk and third arithmetic disk are disc structure, the first arithmetic disk is enabled to use as the front wheel supporting of cylinder small handcart, second arithmetic disk and third arithmetic disk are used as two rear end return pulleys of cylinder small handcart, whole device is used as a cylinder small handcart, it can be improved the interest of children for learning mathematical knowledge.
Description
Technical field
The present invention relates to child teaching field, in particular to a kind of arithmetic disk of infinite interest for basic mathematics.
Background technique
Education now for children is increasingly paid attention to, and can all use in the mathematical education of child teaching and arrive background mathematics
Arithmetic disk, and general underlying mathematical operations disk is mostly plate armature and tridimensional structure, flat is manual sliding
Ball on dynamic abacus, and tridimensional structure is needed through the mathematics small cube on the U-shaped frame of manual toggle, both abacus knots
Structure is merely capable of as schooling apparatus using, and children are easy dull after permanent study, causes learning efficiency low.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide a kind of infinite interest for basic mathematics operation
Disk, by being separately installed with three arithmetic disks, the first arithmetic disk of manual toggle, the second arithmetic disk and third arithmetic disk on cylinder
On mathematics pattern, be able to carry out arrangement, used as mathematical operation disk, and the first arithmetic disk, the second arithmetic disk and third fortune
Abacus is disc structure, and the first arithmetic disk is enabled to use as the front wheel supporting of cylinder small handcart, the second arithmetic disk and
Third arithmetic disk is used as two rear end return pulleys of cylinder small handcart, enables whole device as a cylinder small handcart
It uses, can be improved the interest of children for learning mathematical knowledge.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of arithmetic disk of infinite interest for basic mathematics of the present invention, cylinder, the first arithmetic disk, the second arithmetic disk including cylindrical structure
With third arithmetic disk, first arithmetic disk, the second arithmetic disk and third arithmetic disk prolong axially vertical embed of cylinder and are installed on
The inside of cylinder, and the bottom end of first arithmetic disk, the second arithmetic disk and third arithmetic disk protrudes from the outer surface of cylinder, institute
The outer surface for stating the first arithmetic disk, the second arithmetic disk and third arithmetic disk is coated with mathematics pattern.
As a preferred technical solution of the present invention, first arithmetic disk is embedded in the bottom end centre of cylinder, institute
It states the second arithmetic disk and third arithmetic disk is embedded in the two sides of the first arithmetic disk respectively.
As a preferred technical solution of the present invention, the top of the cylinder is equipped with positioning pin.
As a preferred technical solution of the present invention, first arithmetic disk, the second arithmetic disk and third arithmetic disk are equal
For disc structure.
As a preferred technical solution of the present invention, the cylinder, the first arithmetic disk, the second arithmetic disk and third operation
Disk is made by rubber material.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention on cylinder by being separately installed with three arithmetic disks, the first arithmetic disk of manual toggle, the second arithmetic disk
Mathematics pattern on third arithmetic disk, is able to carry out arrangement, uses as mathematical operation disk, and the first arithmetic disk, the second fortune
Abacus and third arithmetic disk are disc structure, and the first arithmetic disk is enabled to use as the front wheel supporting of cylinder small handcart,
Second arithmetic disk and third arithmetic disk are used as two rear end return pulleys of cylinder small handcart, enable whole device as one
A cylinder small handcart uses, and can be improved the interest of children for learning mathematical knowledge.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is front view of the invention；
Fig. 2 is sectional view of the invention；
In figure: 1, cylinder；2, the first arithmetic disk；3, the second arithmetic disk；4, third arithmetic disk；5, positioning pin.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figs. 1-2, the present invention provides a kind of arithmetic disk of infinite interest for basic mathematics, the cylinder 1, first including cylindrical structure
Arithmetic disk 2, the second arithmetic disk 3 and third arithmetic disk 4, the first arithmetic disk 2, the second arithmetic disk 3 and third arithmetic disk 4 prolong cylinder
The 1 axially vertical embedded inside for being installed on cylinder 1, and the bottom end of the first arithmetic disk 2, the second arithmetic disk 3 and third arithmetic disk 4 is prominent
For the outer surface of cylinder 1, the outer surface of the first arithmetic disk 2, the second arithmetic disk 3 and third arithmetic disk 4 is coated with mathematics figure
Case.
First arithmetic disk 3 is embedded in the bottom end centre of cylinder 1, and the second arithmetic disk 3 and third arithmetic disk 4 are embedded in respectively
First arithmetic disk 3 is embedded in the bottom end centre of cylinder 1, the second arithmetic disk 3 and third operation by the two sides of the first arithmetic disk 3
Disk 4 is embedded in the two sides of the first arithmetic disk 3 respectively, so that entirely transport dish structure forms a columned small handcart.
The top of cylinder 1 is equipped with positioning pin 5, plays the structural stability for reinforcing cylinder 1, so that the first arithmetic disk 2 is pacified
Structure is more firm on cylinder 1.
First arithmetic disk 2, the second arithmetic disk 3 and third arithmetic disk 4 are disc structure, enable to the first arithmetic disk 2
Front wheel supporting as cylinder small handcart uses, two rear ends of the second arithmetic disk 3 and third arithmetic disk 4 as cylinder small handcart
Return pulley uses.
Cylinder 1, the first arithmetic disk 2, the second arithmetic disk 3 and third arithmetic disk 4 are made by rubber material, by rubber
Material is made, and enables to entire mathematical operation disk more wear-resisting, extends service life, while preventing from scratching children.
Specifically, by being separately installed with three arithmetic disks, the first arithmetic disk 2, the second arithmetic disk 3 and on cylinder 1
Three arithmetic disks 4 prolong the axially vertical embedded inside for being installed on cylinder 1 of cylinder 1, and the first arithmetic disk 2, the second arithmetic disk 3 and the
The bottom end of three arithmetic disks 4 protrudes from the outer surface of cylinder 1, the appearance of the first arithmetic disk 2, the second arithmetic disk 3 and third arithmetic disk 4
Face is coated with mathematics pattern, the mathematics pattern on manual toggle the first arithmetic disk 2, the second arithmetic disk 3 and third arithmetic disk 4,
It is able to carry out arrangement, is used as mathematical operation disk, and the first arithmetic disk 2, the second arithmetic disk 3 and third arithmetic disk 4 are circle
Dish structure enables to the first arithmetic disk 2 to use as the front wheel supporting of cylinder small handcart, the second arithmetic disk 3 and third operation
Disk 4 is used as two rear end return pulleys of cylinder small handcart, and whole device is used as a cylinder small handcart.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention on cylinder 1 by being separately installed with three arithmetic disks, manual toggle the first arithmetic disk 2, the second operation
Mathematics pattern on disk 3 and third arithmetic disk 4, is able to carry out arrangement, uses as mathematical operation disk, and the first arithmetic disk 2,
Two arithmetic disks 3 and third arithmetic disk 4 are disc structure, enable to the first arithmetic disk 2 as the front-wheel branch of cylinder small handcart
Support uses, and the second arithmetic disk 3 and third arithmetic disk 4 are used as two rear end return pulleys of cylinder small handcart, so that whole device
It can be used as a cylinder small handcart, can be improved the interest of children for learning mathematical knowledge.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of arithmetic disk of infinite interest for basic mathematics, which is characterized in that cylinder (1), the first arithmetic disk (2) including cylindrical structure,
Second arithmetic disk (3) and third arithmetic disk (4), first arithmetic disk (2), the second arithmetic disk (3) and third arithmetic disk (4) are equal
Prolong the axially vertical embedded inside for being installed on cylinder (1) of cylinder (1), and first arithmetic disk (2), the second arithmetic disk (3) and
The bottom end of third arithmetic disk (4) protrudes from the outer surface of cylinder (1), first arithmetic disk (2), the second arithmetic disk (3) and
The outer surface of three arithmetic disks (4) is coated with mathematics pattern.
2. a kind of arithmetic disk of infinite interest for basic mathematics according to claim 1, which is characterized in that first arithmetic disk (3)
It is embedded in the bottom end centre of cylinder (1), second arithmetic disk (3) and third arithmetic disk (4) are embedded in the first operation respectively
The two sides of disk (3).
3. a kind of arithmetic disk of infinite interest for basic mathematics according to claim 1, which is characterized in that the top of the cylinder (1)
Positioning pin (5) are installed.
4. a kind of arithmetic disk of infinite interest for basic mathematics according to claim 1, which is characterized in that first arithmetic disk (2),
Second arithmetic disk (3) and third arithmetic disk (4) are disc structure.
5. a kind of arithmetic disk of infinite interest for basic mathematics according to claim 1, which is characterized in that the cylinder (1), the first fortune
Abacus (2), the second arithmetic disk (3) and third arithmetic disk (4) are made by rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343978.0A CN110136545A (en) | 2019-04-26 | 2019-04-26 | A kind of arithmetic disk of infinite interest for basic mathematics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343978.0A CN110136545A (en) | 2019-04-26 | 2019-04-26 | A kind of arithmetic disk of infinite interest for basic mathematics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110136545A true CN110136545A (en) | 2019-08-16 |
Family
ID=67575259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910343978.0A Pending CN110136545A (en) | 2019-04-26 | 2019-04-26 | A kind of arithmetic disk of infinite interest for basic mathematics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110136545A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827161A (en) * | 1973-06-20 | 1974-08-06 | Harris J | Educational mathematical device |
| CN102058984A (en) * | 2009-11-17 | 2011-05-18 | 孙杰 | Dancing robot for education and entertainment |
| CN103028259A (en) * | 2011-10-05 | 2013-04-10 | 株式会社吾妻 | Riding toy |
-
2019
- 2019-04-26 CN CN201910343978.0A patent/CN110136545A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827161A (en) * | 1973-06-20 | 1974-08-06 | Harris J | Educational mathematical device |
| CN102058984A (en) * | 2009-11-17 | 2011-05-18 | 孙杰 | Dancing robot for education and entertainment |
| CN103028259A (en) * | 2011-10-05 | 2013-04-10 | 株式会社吾妻 | Riding toy |
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