CN107704018A - One kind identifies convenient abacus - Google Patents
One kind identifies convenient abacus Download PDFInfo
- Publication number
- CN107704018A CN107704018A CN201711117715.5A CN201711117715A CN107704018A CN 107704018 A CN107704018 A CN 107704018A CN 201711117715 A CN201711117715 A CN 201711117715A CN 107704018 A CN107704018 A CN 107704018A
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- CN
- China
- Prior art keywords
- abacus
- sign board
- hole
- identification
- digit
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C1/00—Computing aids in which the computing members form at least part of the displayed result and are manipulated directly by hand, e.g. abacuses or pocket adding devices
-
- 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)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
The invention discloses one kind to identify convenient abacus, including abacus body, identification device is provided with each gear of abacus body, identification device includes Function Identification hole and Sign Board A, Function Identification hole includes digit identification hole and decimal point identification hole, the upper side frame of abacus body is uniformly provided with multiple configuration holes, and digit identification hole, decimal point identification hole are identical with configuration hole gauge lattice, and Sign Board A is inserted on configuration hole and identical with configuration hole number；The present invention is on the basis of existing abacus, by adding identification device, identification device is flexibly arranged on abacus simultaneously, student is needed to do it yourself Sign Board inserting corresponding position when using every time, facilitate the flexible abacus of student, while only in student's correct understanding and held on the basis of digit by doing it yourself, good abacus could be used, understanding and grasping of the student to digit can be deepened, help student to improve mathematical ability.
Description
Technical field
The invention belongs to study article field, is related to a kind of abacus, and in particular to one kind identifies convenient abacus.
Background technology
Abacus is a kind of instrument of calculating number, and its shape is rectangular, and week is wooden frame, inside passes through right cylinder, is commonly called as " shelves ", typically from nine
Shelves are to 15 grades, and horizontal stroke is with beam in shelves, two pearls on beam, count five per pearl, five pearls under beam, count one per pearl, dialled after positioning during computing
Pearl calculates, and can do addition subtraction multiplication and division scheduling algorithm.
In today that computer generally uses, this arithmetic organ of rechoning by the abacus is also not only only looked at reverence in museum for people,
From the point of view of practice, the student of system abacus learning was carried out in preschool class or primary grades, left brain and right brain can obtain entirely
The exploitation in face, in the study after primary school, it can more show the talent of child mathematically.First, abacus can improve people
Intelligence, second, abacus can reflect calculating process as a kind of special teaching aid, electronic calculator can only reflect with regard to not all right
Total, third, the speed of rechoning by the abacus is compared with computer and had his own strong points.
Or existing abacus is no any mark, can only routinely use, otherwise it is that mark is regularly to be printed on
On abacus, dumb inconvenience is used.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, and a kind of convenient abacus of identification is provided, it is convenient to learn
Creature lives and uses abacus, while by doing it yourself, deepens understanding and grasping of the student to digit.
The object of the present invention is achieved like this：One kind identifies convenient abacus, including abacus body, the abacus body
Each gear at be provided with identification device, the identification device includes Function Identification hole and Sign Board A, the Function Identification hole bag
Include on the crossbeam of abacus body corresponding to the digit identification hole at abacus body gear and on the crossbeam of abacus body
Corresponding to the decimal point identification hole among the two neighboring gear of abacus body, the upper side frame of the abacus body is uniformly provided with multiple
Hole is configured, the digit identification hole, decimal point identification hole are identical with configuration hole gauge lattice, and the Sign Board A is inserted on configuration hole
It is and identical with configuration hole number.
Preferably, the digit identification hole and decimal point identification hole are located at the crossbeam centre of abacus body and the row of being in line
Row.
Preferably, the Sign Board A is T-shaped structure, and the Sign Board A can be inserted by the lower end of T-shaped structure
Digit identification hole, the realization of decimal point identification hole can pass through T-shaped knot to gear, the mark of scaling position, the Sign Board A
Realize Sign Board A interim placement in the lower end insertion configuration hole of structure.
Preferably, the identification device includes H fonts chute and Sign Board B, and the H fonts chute is located at abacus body side
Frame both sides and the centre of crossbeam, the Sign Board B are I-shape construction, and the I-shape construction lower end of the Sign Board B is limited in H
In font chute realize to the spacing of Sign Board B, the Sign Board B can slidably be realized in H font chutes to gear,
The mark of scaling position and Sign Board B interim placement.
Preferably, the H fonts chute can use reverse U shape chute to substitute, and the reverse U shape chute is located at abacus body
The centre of the side lower part of frame two and crossbeam.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows：On the basis of existing abacus, by adding
Identification device, while identification device is flexibly arranged on abacus, needs student to do it yourself to insert Sign Board when using every time
Corresponding position, facilitates the flexible abacus of student, while only in student's correct understanding and has held the basis of digit
Upper pass through is done it yourself, and could use good abacus, can deepen understanding and grasping of the student to digit, helps student to improve
Mathematical ability.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the present invention.
Fig. 2 is the first embodiment of the present invention（Remove Sign Board A）Structural representation.
Fig. 3 is the Sign Board A of the first embodiment of present invention floor map.
Fig. 4 is the Sign Board A of the first embodiment of present invention schematic perspective view.
Fig. 5 is the structural representation of second of embodiment of the present invention.
Fig. 6 is second of embodiment of the present invention（Remove Sign Board B）Structural representation.
Fig. 7 is the Sign Board B of second of embodiment of present invention floor map.
Fig. 8 is the Sign Board B of second of embodiment of present invention schematic perspective view.
Fig. 9 is the structural representation of the third embodiment of the present invention.
Figure 10 is the third embodiment of the present invention（Remove Sign Board B）Structural representation.
In figure：1st, abacus body 2, identification device 21, identification of function hole 211, digit identifying hole 212, decimal
Point identifying hole 22, Sign Board A 23, configuration hole 24, H fonts chute 25, Sign Board B 26, reverse U shape chute.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the first embodiment provided by the invention, one kind identification is convenient to calculate
Disk, including abacus body 1, identification device 2 are provided with each gear of abacus body 1, identification device 2 is flexibly arranged at abacus sheet
On body 1, facilitate student flexibly to use abacus, while by doing it yourself, deepen understanding and grasping of the student to digit.Tool
Body, identification device 2 includes Function Identification hole 21 and Sign Board A22, by by the flexible insertions function identification holes 21 of Sign Board A22
In, realize flexible use of the student to abacus.Function Identification hole 21 includes corresponding to abacus sheet on the crossbeam of abacus body 1
Digit identification hole 211 at the gear of body 1 and correspond on the crossbeam of abacus body 1 in 1 two neighboring gear of abacus body
Between decimal point identification hole 212, digit identification hole 211 be used to identifying the gear be position, ten, hundred, kilobit, myriabit or ten
Whether the digit of the numeral such as point position, hundredths, decimal point identification hole 212 have decimal point between being used to identifying two gears, so
Student is needed to carry out correct flexible configuration according to the physical location number of bits of decimal point afterwards.The upper side frame of abacus body 1 is uniform
, need not be in use, disposing Sign Board A22 temporarily for Sign Board A22 provided with multiple configuration holes 23.It is digit identification hole 211, small
Number point identification hole 212 is identical with the configuration specification of hole 23, facilitates being optionally plugged into for Sign Board A22.Sign Board A22 is inserted in configuration hole
It is on 23 and identical with the configuration quantity of hole 23, it is convenient that all Sign Board A22 are placed on abacus body 1 temporarily.
More specifically, digit identification hole 211 and decimal point identification hole 212 among the crossbeam of abacus body 1 and into
Arranged in a straight line, structure is more firm while neat good-looking, also facilitates taking and placing.
More specifically, Sign Board A22 is T-shaped structure, and Sign Board A22 can be inserted by the lower end of T-shaped structure
Digit identification hole 211, decimal point identification hole 212 realize the mark to gear, scaling position, and Sign Board A22 can pass through T words
Realize Sign Board A22 interim placement in the lower end insertion configuration hole 23 of shape structure.
As shown in Fig. 5, Fig. 6, Fig. 7 and Fig. 8, second of embodiment provided by the invention, specifically, identification device 2 wraps
H fonts chute 24 and Sign Board B25 are included, compared to the first embodiment, Sign Board B25 can be in H fonts chute 24 certainly
By sliding, continuously adjustabe is identified.H fonts chute 24 is neat good-looking same located at the centre of the frame both sides of abacus body 1 and crossbeam
When structure it is more firm.Sign Board B25 is I-shape construction, and Sign Board B25 I-shape construction lower end is limited in H font chutes
Realized in 24 and the spacing of Sign Board B25, Sign Board B25 are limited on abacus body 1, Sign Board B25 accident can be prevented
Lose.Sign Board B25 can be slidably realized in H fonts chute 24 to gear, the mark of scaling position and Sign Board
B25 interim placement.
As shown in Figure 9 and Figure 10, the third embodiment provided by the invention, specifically, H fonts chute 24 can be used
U-shaped chute 26 substitutes, and reverse U shape chute 26 is located at the centre of the side lower part of 1 frame of abacus body two and crossbeam.Specifically,
In present embodiment, reverse U shape chute 26 substitutes H fonts chute 24, reverse U shape chute 26 and Sign Board B25 composition identification dresses
2 are put, compared to second embodiment, reverse U shape chute 26 can save material, while the influence to abacus body 1 is small, makes
Obtain durable in the structure of abacus body 1.
During present invention actual use, by inserting or sliding into corresponding position Sign Board, complete at each gear
The mark of abacus bead, facilitate student flexibly to use abacus, then by doing it yourself, deepen the understanding to digit and handle
Hold, help student to improve Mathematical Learning Ability.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations, although
The present invention is described in detail with reference to above-described embodiment, it should be understood by a person of ordinary skill in the art that still may be used
Modified or equivalent substitution with the embodiment to the present invention, and repaiied without departing from any of spirit and scope of the invention
Change or equivalent substitution, it all should cover among scope of the presently claimed invention.
Claims (5)
1. one kind identifies convenient abacus, including abacus body（1）, it is characterised in that：The abacus body（1）Each gear
Place is provided with identification device（2）, the identification device（2）Including Function Identification hole（21）With Sign Board A（22）, the Function Identification
Hole（21）Including located at abacus body（1）Crossbeam on correspond to abacus body（1）Digit identification hole at gear（211）With set
In abacus body（1）Crossbeam on correspond to abacus body（1）Decimal point identification hole among two neighboring gear（212）, institute
State abacus body（1）Upper side frame be uniformly provided with multiple configuration holes（23）, the digit identification hole（211）, decimal point identification hole
（212）With configuration hole（23）Specification is identical, the Sign Board A（22）It is inserted in configuration hole（23）Above and with configuring hole（23）Quantity
It is identical.
2. the convenient abacus of identification according to claim 1, it is characterised in that：The digit identification hole（211）And decimal
Point identification hole（212）Located at abacus body（1）Crossbeam among and it is aligned.
3. the convenient abacus of identification according to claim 1, it is characterised in that：The Sign Board A（22）For T-shaped knot
Structure, the Sign Board A（22）Digit identification hole can be inserted by the lower end of T-shaped structure（211）, decimal point identification hole
（212）Realize to gear, the mark of scaling position, the Sign Board A（22）It can be matched somebody with somebody by the lower end insertion of T-shaped structure
Put hole（23）Realize Sign Board A（22）Interim placement.
4. the convenient abacus of identification according to claim 1, it is characterised in that：The identification device（2）Slided including H fonts
Groove（24）With Sign Board B（25）, the H fonts chute（24）Located at abacus body（1）Frame both sides and the centre of crossbeam, it is described
Sign Board B（25）For I-shape construction, the Sign Board B（25）I-shape construction lower end be limited in H font chutes（24）In
Realize to Sign Board B（25）Spacing, the Sign Board B（25）Can be in H font chutes（24）In slidably realize to shelves
Position, the mark of scaling position and Sign Board B（25）Interim placement.
5. the convenient abacus of identification according to claim 4, it is characterised in that：The H fonts chute（24）U can be used
Font chute（26）Substitution, the reverse U shape chute（26）Located at abacus body（1）The centre of the side lower part of frame two and crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711117715.5A CN107704018A (en) | 2017-11-13 | 2017-11-13 | One kind identifies convenient abacus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711117715.5A CN107704018A (en) | 2017-11-13 | 2017-11-13 | One kind identifies convenient abacus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107704018A true CN107704018A (en) | 2018-02-16 |
Family
ID=61179055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711117715.5A Pending CN107704018A (en) | 2017-11-13 | 2017-11-13 | One kind identifies convenient abacus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107704018A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2084629U (en) * | 1990-11-26 | 1991-09-11 | 李鸿宝 | Abacus with vernier |
| CN2101276U (en) * | 1991-06-26 | 1992-04-08 | 符晓友 | Bistable moving key type colour changing abacus |
| KR20060032942A (en) * | 2004-10-13 | 2006-04-18 | 이현윤 | Teaching and learning tools for calculation with game |
| CN201156307Y (en) * | 2008-02-04 | 2008-11-26 | 北京博雅汇童教育科技有限公司 | Educational affiliation for developing children's intelligence |
| CN202093418U (en) * | 2010-12-08 | 2011-12-28 | 朱全华 | Abacus of fast enlightenment mental calculation used for audio-visual unit conversion |
| CN204472186U (en) * | 2015-01-28 | 2015-07-15 | 绵阳圣典知识产权技术服务有限公司 | A kind of multiplex bookmark |
| CN207101849U (en) * | 2017-07-04 | 2018-03-16 | 浙江新云木业集团有限公司 | A kind of ball toy |
-
2017
- 2017-11-13 CN CN201711117715.5A patent/CN107704018A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2084629U (en) * | 1990-11-26 | 1991-09-11 | 李鸿宝 | Abacus with vernier |
| CN2101276U (en) * | 1991-06-26 | 1992-04-08 | 符晓友 | Bistable moving key type colour changing abacus |
| KR20060032942A (en) * | 2004-10-13 | 2006-04-18 | 이현윤 | Teaching and learning tools for calculation with game |
| CN201156307Y (en) * | 2008-02-04 | 2008-11-26 | 北京博雅汇童教育科技有限公司 | Educational affiliation for developing children's intelligence |
| CN202093418U (en) * | 2010-12-08 | 2011-12-28 | 朱全华 | Abacus of fast enlightenment mental calculation used for audio-visual unit conversion |
| CN204472186U (en) * | 2015-01-28 | 2015-07-15 | 绵阳圣典知识产权技术服务有限公司 | A kind of multiplex bookmark |
| CN207101849U (en) * | 2017-07-04 | 2018-03-16 | 浙江新云木业集团有限公司 | A kind of ball toy |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
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| RJ01 | Rejection of invention patent application after publication |