CN206930975U - A kind of easy-to-dismount abacus for background mathematics - Google Patents
A kind of easy-to-dismount abacus for background mathematics Download PDFInfo
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- CN206930975U CN206930975U CN201720386753.XU CN201720386753U CN206930975U CN 206930975 U CN206930975 U CN 206930975U CN 201720386753 U CN201720386753 U CN 201720386753U CN 206930975 U CN206930975 U CN 206930975U
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- abacus
- connecting plate
- easy
- fixedly connected
- framework
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Abstract
The utility model discloses a kind of easy-to-dismount abacus for mathematics, including abacus body;Abacus body is mainly made up of cross bar, bead and framework;Abacus body bottom portion is provided with stripper, cross bar is fixedly connected with framework, dismounting plate surface is fixedly connected with connecting rod, frame roof surface is provided with slot, and frame roof is hinged with the first connecting plate, the second connecting plate is hinged with the top of first connecting plate, the 3rd connecting plate is hinged with the top of the second connecting plate;Pin is fixedly connected with the top of 3rd connecting plate, and the 3rd connecting plate surface crown is fixedly connected with inserting column, dismounting plate surface offers jack.The abacus is easy to disassemble, bead can be changed, the situation that abacus can not use after bead damages is avoided to occur, and it can be checked after the abacus computing by calculator, reduce error rate when people calculate, the abacus is easy to watch, larger facility is provided in computing to people when in use by file slant setting in frame roof.
Description
Technical field
A kind of abacus is the utility model is related to, specifically a kind of easy-to-dismount abacus for background mathematics.
Background technology
Abacus, You Zuo Suan disks, be Han nationality's working people's innovation and creation a kind of easy calculating instrument, because of its computing side
Just, quickly, the calculating instrument that always people generally use for thousands of years, even if modern state-of-the-art electronic calculator can not
The effect of substitution abacus completely, China is the native place of abacus, has been commonly used instantly in computer, ancient abacus is not only
Do not go out of use, it is in the ascendant in many countries on the contrary because of the advantages that nimble, accurate.
Existing abacus in use, when bead damage after, abacus can not use can only abandon, waste money
Source, the working and learning to people bring some inconvenience, and existing abacus is in use, and file can only be placed on calculation
One side of disk, people are needed in calculating process while numeral is watched, while computing is carried out, to people during using abacus
Cause certain inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of easy-to-dismount abacus for background mathematics, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme:
A kind of easy-to-dismount abacus for mathematics, including abacus body;The abacus body is mainly by cross bar, calculation
Pearl and framework are formed;The abacus body bottom portion is provided with stripper, and cross bar is fixedly connected with framework, and dismounting plate surface is fixed
Connecting rod is connected with, the frame roof surface is provided with slot, and frame roof is hinged with the first connecting plate, the first connecting plate
Top is hinged with the second connecting plate, and the 3rd connecting plate is hinged with the top of the second connecting plate;It is fixed at the top of 3rd connecting plate to connect
Pin is connected to, and the 3rd connecting plate surface crown is fixedly connected with inserting column, dismounting plate surface offers jack.
As further program of the utility model:The stripper is bolted mode and is fixedly connected with framework.
As the utility model further scheme:The connecting rod is slidably connected through cross bar with cross bar;And connect
Bead is slidably connected on bar.
As the utility model further scheme:The frame roof setting is fluted, is plugged at the top of connecting rod
Inside grooves.
As the utility model further scheme:Calculator is fixedly connected with the frame right side wall.
Compared with prior art, the beneficial effects of the utility model are:The abacus is easy to disassemble, can change bead, keep away
The situation that abacus can not use after bead damages is exempted to occur, and can have been checked after the abacus computing by calculator, dropped
Error rate when low people calculate, the abacus are easy to watch, to people when in use by file slant setting in frame roof
Larger facility is provided in computing.
Brief description of the drawings
Fig. 1 for ease of the abacus for background mathematics of dismounting structural representation;
Fig. 2 uses side view for ease of the abacus for background mathematics of dismounting.
In figure:1- abacus bodies;2- strippers;3- cross bars;4- connecting rods;5- beads;6- calculators;7- first is connected
Plate;The connecting plates of 8- second;The connecting plates of 9- the 3rd;10- pins;11- inserting columns;12- slots;13- jacks;14- frameworks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of easy-to-dismount abacus for mathematics, including abacus
Body 1;The abacus body 1 is mainly made up of cross bar 3, bead 5 and framework 14;The bottom of abacus body 1, which is provided with, tears open
Plate 2 is unloaded, stripper 2 is bolted mode and is fixedly connected with framework 14;Cross bar 3 is fixedly connected with the framework 14, is torn open
Unload the surface of plate 2 and be fixedly connected with connecting rod 4, slidably connect bead 5 in connecting rod 4, connecting rod 4 through cross bar 3 and with cross bar 3
It is slidably connected;The top of framework 14 setting is fluted, and the top of connecting rod 4 is plugged on inside grooves;The right side side of framework 14
Calculator 6 is fixedly connected with wall.
The top surface of framework 14 is provided with slot 12, and the top of framework 14 is hinged with the first connecting plate 7, the first connection
The top of plate 7 is hinged with the second connecting plate 8, and the top of the second connecting plate 8 is hinged with the 3rd connecting plate 9;The top of 3rd connecting plate 9
Pin 10 is fixedly connected with, and the surface crown of the 3rd connecting plate 9 is fixedly connected with inserting column 11, the surface of stripper 2 offers jack
13, jack 13 is used cooperatively with inserting column 11 to be covered in abacus by the first connecting plate 7, the second connecting plate 8 and the 3rd connecting plate 9
The surface of body 1.
Operation principle of the present utility model is:During using abacus body 1, by the grafting of pin 10 at the top of the 3rd connecting plate 9
Inside slot 12, the first connecting plate 7 and the second connecting plate 8 are used cooperatively to tilt the 3rd connecting plate 9 and stand in the top of framework 14,
File is positioned over the surface of the 3rd connecting plate 9, is easy to people's viewing numeral when using abacus body 1, and calculator 6 can be used
Accuracy in computation is checked after people are by abacus exercise, checks the result of calculation of people;When bead 5 damages,
Stripper 2 is dismantled, connecting rod 4 follows stripper 2 to extract out, changes the bead 5 of damage, and being easy to the long-time of abacus body 1 makes
With.
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 without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference 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 scheme, 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 easy-to-dismount abacus for mathematics, including abacus body (1);The abacus body (1) is mainly by horizontal stroke
Bar (3), bead (5) and framework (14) are formed, it is characterised in that abacus body (1) bottom is provided with stripper (2), frame
Cross bar (3) is fixedly connected with frame (14), stripper (2) surface is fixedly connected with connecting rod (4), framework (14) top table
Face is provided with slot (12), and the first connecting plate (7) is hinged with the top of framework (14), and the is hinged with the top of the first connecting plate (7)
Two connecting plates (8), the second connecting plate (8) top are hinged with the 3rd connecting plate (9);It is fixed at the top of 3rd connecting plate (9) to connect
Pin (10) is connected to, and the 3rd connecting plate (9) surface crown is fixedly connected with inserting column (11), stripper (2) surface offers slotting
Hole (13).
A kind of 2. easy-to-dismount abacus for mathematics according to claim 1, it is characterised in that the stripper
(2) mode is bolted to be fixedly connected with framework (14).
A kind of 3. easy-to-dismount abacus for mathematics according to claim 1, it is characterised in that the connecting rod
(4) it is slidably connected through cross bar (3) with cross bar (3);And bead (5) is slidably connected in connecting rod (4).
A kind of 4. easy-to-dismount abacus for mathematics according to claim 1, it is characterised in that the framework (14)
Top setting is fluted, and inside grooves are plugged at the top of connecting rod (4).
A kind of 5. easy-to-dismount abacus for mathematics according to claim 1, it is characterised in that the framework (14)
Calculator (6) is fixedly connected with right sidewall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720386753.XU CN206930975U (en) | 2017-04-13 | 2017-04-13 | A kind of easy-to-dismount abacus for background mathematics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720386753.XU CN206930975U (en) | 2017-04-13 | 2017-04-13 | A kind of easy-to-dismount abacus for background mathematics |
Publications (1)
Publication Number | Publication Date |
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CN206930975U true CN206930975U (en) | 2018-01-26 |
Family
ID=61349771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720386753.XU Expired - Fee Related CN206930975U (en) | 2017-04-13 | 2017-04-13 | A kind of easy-to-dismount abacus for background mathematics |
Country Status (1)
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CN (1) | CN206930975U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD965445S1 (en) | 2022-04-22 | 2022-10-04 | Eshaan Kothari | Abacus watch |
-
2017
- 2017-04-13 CN CN201720386753.XU patent/CN206930975U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD965445S1 (en) | 2022-04-22 | 2022-10-04 | Eshaan Kothari | Abacus watch |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20190413 |