CN205487001U - Mathematics calculation equipment - Google Patents
Mathematics calculation equipment Download PDFInfo
- Publication number
- CN205487001U CN205487001U CN201620124937.4U CN201620124937U CN205487001U CN 205487001 U CN205487001 U CN 205487001U CN 201620124937 U CN201620124937 U CN 201620124937U CN 205487001 U CN205487001 U CN 205487001U
- Authority
- CN
- China
- Prior art keywords
- calculation
- box body
- lid
- panel
- mathematics
- 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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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The utility model provides a mathematics calculation equipment, including calculation box body, bead picture peg, 80 calculation inserted bars, a plurality of calculation pearl, calculation lid, calculation panel and a plurality of calculation jacks, the calculation box body is upper end open -ended cavity box body, and the inside bottom surface at the calculation box body is laid to the bead picture peg, the lower extreme activities of 80 calculation inserted bars are inserted on the bead picture peg, and a plurality of calculation pearls are annular cover respectively on 80 calculation inserted bars, and making on per nine calculation inserted bars respectively, the cover has one, two, three, four, five, six, seven, eight, nine to calculate pearls, calculation lid activity shroud is on the calculation box body, and the embedding of calculation panel sets up on the up end of calculation lid, a plurality of calculation jacks are the range of " one " font and set up on the calculation panel, and calculation inserted bar activity grafting is in a plurality of calculation jacks. The utility model discloses can calculate the calculation that varies into specific calculation pearl with abstract mathematics, the grasp of student to the law of mathematics calculation of being convenient for.
Description
Technical field
This utility model relates to mathematical education field, particularly relates to a kind of mathematics arithmetic unit.
Background technology
Mathematics is international basic subject, and the study of mathematics is an important content in enlightenment teaching, and children open just
Begin the study of contact mathematics time, need first from the beginning of the plus-minus of the numeral within 10, then learn multiplication and division, but child is for numeral
Concept is more abstract, makes troubles to study.
Utility model content
The defect of prior art and various weak point in view of the above, the technical problems to be solved in the utility model is to provide
A kind of mathematics arithmetic unit, the calculation mathematical expression of energy image, it is simple to the study of mathematics and formative education.
For achieving the above object, this utility model provides a kind of mathematics arithmetic unit, including calculation box body, bead plate, 80
Piece calculation inserted link, multiple calculation pearl, calculation lid, calculation panel and multiple calculation jack；Described calculation box body is upper end
The hollow box of opening, described bead plate is laid on the inner bottom surface of described calculation box body；80 described calculations
The lower end activity of inserted link is inserted on described bead plate, and described multiple calculation pearls are enclosed within described 81 the most ringwise
On root calculation inserted link, make to be cased with respectively on every nine described calculation inserted links one, two, three, four, five, six,
Seven, eight, nine described calculation pearls；Described calculation lid activity cover cap is on described calculation box body, and described drills
Calculate panel to embed on the upper surface being arranged on described calculation lid；Described multiple calculation jacks are arranged in " one " font
On described calculation panel, described calculation inserted link activity is plugged in described multiple calculation jacks.
Above-mentioned mathematics arithmetic unit, wherein, described calculation panel is provided with clipboard, is positioned at described multiple calculation jacks
Sidepiece.
Above-mentioned mathematics arithmetic unit, wherein, the edge of described calculation lid is provided with pen slot.
Above-mentioned mathematics arithmetic unit, wherein, the upper end of 80 described calculation inserted links is respectively equipped with draw ring.
The mathematics arithmetic unit that this utility model relates to has the advantages that
Abstract mathematical calculation can be transformed into the calculating of concrete calculation pearl by this utility model, it is simple to student's rule to mathematical calculation
The grasp of rule.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model,
And can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing that this patent is carried out
Describe in detail.
Accompanying drawing explanation
Fig. 1 is the sectional view of the calculation box body of this utility model mathematics arithmetic unit.
Fig. 2 is the top view of the calculation lid of this utility model mathematics arithmetic unit.
Element numbers explanation
1 calculation box body
2 bead plates
3 calculation inserted links
4 calculation pearls
5 calculation lids
6 calculation panels
7 calculation jacks
8 clipboards
9 pen slots
10 draw rings
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail.
As depicted in figs. 1 and 2, this utility model provides a kind of mathematics arithmetic unit, including calculation box body 1, bead plate 2,
80 calculation inserted links 3, multiple calculation pearl 4, calculation lid 5, calculation panel 6 and multiple calculation jack 7；Described drills
Calculating box body 1 is the hollow box of upper end open, and described bead plate 2 is laid on the inner bottom surface of described calculation box body 1；
The lower end activity of 80 described calculation inserted links 3 is inserted on described bead plate 2, described multiple 4 points of pearls of calculation
Be enclosed within the most ringwise on described 80 piece calculation inserted link 3, make to be cased with respectively on every nine described calculation inserted links 3 one,
Two, three, four, five, six, seven, eight, nine described calculation pearls 4；Described calculation lid 5 is lived
Dynamic cover cap is on described calculation box body 1, and described calculation panel 6 embeds on the upper surface being arranged on described calculation lid 5；
Described multiple calculation jacks 7 are arranged on described calculation panel 6 in " one " font, and described calculation inserted link 3 is movable
It is plugged in described multiple calculation jacks 7.
Described calculation panel 6 is provided with clipboard 8, is positioned at the sidepiece of described multiple calculation jacks 7, can be used for writing meter
Calculate.
The edge of described calculation lid 5 is provided with pen slot 9, can be used for inserting lettering pen, for writing on clipboard 8.
The upper end of 80 described calculation inserted links 3 is respectively equipped with draw ring 10, inserts a finger in draw ring 10 and can will calculate
Inserted link 3 is mentioned, it is simple to taking of calculation inserted link 3.
During use, in calculation box body 1, select corresponding calculation inserted link 3 according to mathematical expression, and be inserted into calculating panel 6
On multiple calculation jacks 7 in, if mathematical expression is 2+3, then select to have two calculation calculation inserted links 3 of pearls 4 and have three to drill
The calculation inserted link 3 of bead 4 inserts in multiple calculation jack 7, i.e. can get the conclusion of mathematical expression according to the total amount of calculation pearl 4,
The addition subtraction multiplication and division computing within 10 can be calculated, and the company that can carry out multiple numeral adds calculating.
In sum, abstract mathematical calculation can be transformed into the calculating of concrete calculation pearl by this utility model, it is simple to student's logarithm
Learn the grasp of the rule calculated.So, this utility model effectively overcomes various shortcoming of the prior art and has high industrial profit
By value.
A kind of mathematics arithmetic unit provided this utility model embodiment above is described in detail, for the one of this area
As technical staff, according to the thought of this utility model embodiment, the most all will change,
In sum, this specification content should not be construed as restriction of the present utility model, all is done according to this utility model design philosophy
Any change is all within protection domain of the present utility model.
Claims (4)
1. a mathematics arithmetic unit, it is characterised in that: include calculating box body (1), bead plate (2), 80 calculation inserted links
(3), multiple calculations pearl (4), calculation lid (5), calculation panel (6) and multiple calculation jack (7)；Described drills
Calculating box body (1) is the hollow box of upper end open, and described bead plate (2) is laid on described calculation box body (1)
Inner bottom surface；The lower end activity of 80 described calculation inserted links (3) is inserted on described bead plate (2),
Described multiple calculations pearl (4) are enclosed within described 80 piece calculation inserted link (3) the most ringwise, make described in every nine
Calculation inserted link (3) on be cased with one, two, three, four, five, six, seven, eight, nine respectively
Described calculation pearl (4)；The movable cover cap of described calculation lid (5) is on described calculation box body (1), and described drills
Calculate panel (6) embedding to be arranged on the upper surface of described calculation lid (5)；Described multiple calculation jacks (7) are in " one "
Font is arranged on described calculation panel (6), and described calculation inserted link (3) activity is plugged on described multiple drill
Calculate in jack (7).
Mathematics arithmetic unit the most according to claim 1, it is characterised in that: described calculation panel (6) is provided with clipboard
(8) sidepiece of described multiple calculation jacks (7), it is positioned at.
Mathematics arithmetic unit the most according to claim 1, it is characterised in that: the edge of described calculation lid (5) is provided with
Pen slot (9).
Mathematics arithmetic unit the most according to claim 1, it is characterised in that: 80 described calculation inserted links (3) upper
End is respectively equipped with draw ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124937.4U CN205487001U (en) | 2016-02-17 | 2016-02-17 | Mathematics calculation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124937.4U CN205487001U (en) | 2016-02-17 | 2016-02-17 | Mathematics calculation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487001U true CN205487001U (en) | 2016-08-17 |
Family
ID=56677494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620124937.4U Expired - Fee Related CN205487001U (en) | 2016-02-17 | 2016-02-17 | Mathematics calculation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487001U (en) |
-
2016
- 2016-02-17 CN CN201620124937.4U patent/CN205487001U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170217 |