CN101067754A - Button type abacus mental arithmetic device and realizing method thereof - Google Patents
Button type abacus mental arithmetic device and realizing method thereof Download PDFInfo
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- CN101067754A CN101067754A CN 200710106138 CN200710106138A CN101067754A CN 101067754 A CN101067754 A CN 101067754A CN 200710106138 CN200710106138 CN 200710106138 CN 200710106138 A CN200710106138 A CN 200710106138A CN 101067754 A CN101067754 A CN 101067754A
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Abstract
The invention relates to button type abacus calculating device. It includes frame, beam used to divide the frame into upper and lower areas, and may buttons. The abacus bead is distributed in the upper and lower areas. Each button can be switched between the set and the clear states. Each line of the four buttons in the lower area has linkage relation to make pressing the button have the same effect with stirring abacus bead. This device is convenient for memory, easy to image, good for culturing children interesting. In addition, it is not easy to stir wrong while using, can be hung or used in car ship etc bumpy environment.
Description
Technical field
The present invention relates to a kind of calculation element that has intelligence development and computing function concurrently, particularly, the present invention relates to a kind of abacus mental arithmetic device.
Background technology
Abacus mental calculation is the abbreviation of rechoning by the abacus formula mental arithmetic, is numeral to be become the bead symbol appear in one's mind in brain, and carries out a kind of computing method of addition subtraction multiplication and division computing according to the rechoning by the abacus principle.The characteristics of abacus mental calculation are that rechoning by the abacus method and the memorizing in images that China is traditional combines dexterously. calculating on an abacus by the imagination draws operation result.The study abacus mental calculation is the good method of tap intellectual resources potential.Still locate the children of quick developmental stage for brain, the study abacus mental calculation not only can developing right brain, improve imaginal thinking capability, and long-term exercise can make brain more be rich in creativity, in addition, eye, ear, hand, mouth, the many organs of brain and usefulness can also be cultivated child's notice, memory and mathematical operational ability effectively.
The study of traditional abacus mental calculation will be experienced 3 stages usually: dial in fact, emptyly dial and want to dial.Real dialling is that the stage of begining to learn is a teaching aid with traditional abacus (as shown in Figure 1), practises rechoning by the abacus (as add, subtract, multiplication and division computing) on material object; When real dialling practised to a certain degree, just can (frame is arranged, beam is arranged, shelves are arranged, but the abacus of pearl about not having carry out sky group exercise, empty group of while of finger, the rechoning by the abacus process of brain imagination abacus as shown in Figure 2) at a neutral gear abacus; Dial when sky and to practise to a certain degree, enter into again and want the stage of dialling, only rely on the imagination and finish the abacus mental calculation overall process.
In the prior art, existing various forms of abacus mental calculation abacuses.The CN2738294 number Chinese utility model (patent documentation 1) of Granted publication on the 2nd discloses a kind of dual-purpose abacus mental calculation abacus as State Intellectual Property Office's in November, 2005, and this abacus mental calculation abacus comprises that the frame that is positioned at the abacus front, the beam that is connected with frame, many pass beam respectively and the shelves, string of framework are stretched at the bead of shelves and frame, beam, the shelves that are positioned at the abacus back side in two ends.Be that the front is formed with the rechoning by the abacus dish, be used for real dialling, the back side forms no rechoning by the abacus dish, is used for empty dialling.For another example State Intellectual Property Office's July in 2006 Granted publication on the 19th CN2798159 number Chinese utility model (patent documentation 2), a kind of novel abacus mental calculation abacus is disclosed, the back side of this abacus is provided with the abacus plate, the end that the abacus plate is provided with frame 5 and beam 6, beam 6 is provided with a plurality of anchor points, the middle part and the other end at the abacus plate are provided with a plurality of shelves 7, and a plurality of shelves 7 are provided with profiling bead 8.Therefore the different piece in the front of this abacus just can realize that the reality of varying level level is dialled and empty group.Though these abacus mental calculation abacuses have been realized real dialling and the combining of empty group function, and are progressive to some extent with respect to the unifunctional Abacus for calculation of tradition, but still have following many shortcomings:
1, since bead be ellipse or rhombus, when adjacent several row beads constitute one group of data, its overall image because of the border has concavo-convex be unfavorable for the memory.
2, dial and want to dial the stage at sky, imagine second, third, be easy to make a mistake during the 4th following pearl,, dial one or dial one less and be not easy to think clearly more because continuous four following pearls are living.
3, dial when sky is dialled transition from real, need frequently to switch, convenient inadequately.For example, for the abacus of above-mentioned patent documentation 1, need front and reverse side are switched back and forth; For the abacus of patent documentation 2, need to switch in the different piece in front.And often natural disposition is active as the main user's of this abacus mental calculation abacus children, lacks patience and self-learning ability, therefore easily because of frequent switching is fed up with, influences its learning interest.
Generally want horizontal positioned when 4, using, be not easy to hang and use, also be not easy under the environment that car and boat etc. jolt, use as teaching aid.
5, little because of finger and bead surface of contact, dial the wrong number easily.For example, when pearl is even dialled up and down, (for example dial " five advance one on two ", or " three times five go two "), finger is wanted to locate on pearl and the following pearl on desiring to stir earlier, which direction determines to go up pearl then stirs toward with following pearl, the last tram that again bead is pushed might cause mistake to dial and stir in the process with adjacent pearl along band in the past.
Summary of the invention
The technical problem to be solved in the present invention is, overcome the deficiency of above-mentioned prior art, a kind of button type abacus mental arithmetic device is provided, its not only overall image be convenient to the memory, be easy to the imagination, and when sky is dialled transition, need not to switch and can use easily real dialling, help cultivating children's learning interest.In addition, in use also be not easy to dial the wrong number, and can hang or under the environment that car and boat etc. jolt, use.
Another technical matters that the present invention will solve is, a kind of implementation method of button type abacus mental arithmetic device is provided, and adopts this method to make abacus mental arithmetic device with low cost.
Button type abacus mental arithmetic device according to the present invention comprises: framework; Crossbeam is located in the described framework, and described framework is divided into upper district and the next district; And a plurality of buttons, the bead position distribution of simulating abacus metal calculation abacus is in described upper district and the next district.Wherein, each described button can switch between two states of set and clear position, four described buttons of the every row in described the next district have interaction relation, make that to push the effect that wherein any one button produced identical with the effect that bead produced of stirring abacus mental calculation abacus correspondence position.
Preferably, described button comprises button cap and is located at the interior button body of described button cap.
Preferably, the described button body that is positioned at the described button in described the next district comprises set button and clear position button.
In a kind of preferred embodiment of the present invention, the described button body that is positioned at the described button in described the next district also comprises sleeve, presses wheel and set sliding sleeve, takes turns runner and the back-moving spring that the compartment of terrain cooperates with described pressing with described sleeve is slidingly matched; Described set button is located at described set sliding sleeve top, and described clear position button is located at the described wheel top of pressing.
Four described buttons of every row in described the next district have link gear, and described link gear realization is to the clear synchronously position of a described button and its all buttons afterwards in the described the next district with to a described button and its synchronous set of all buttons before in the described the next district.
Described link gear comprises at least one gangbar, and described gangbar can be pushed the described set button and the clear position button of each described button.
In another kind of the present invention was preferably implemented, the described button body that is positioned at the described button in described the next district also comprised switching key, clear position gangbar and set gangbar.Described set button and clear position button are positioned at the bottom of described switching key and can be pushed by it, and described clear position gangbar can be pushed by described clear position button, and described set gangbar can be pushed by described switching key or set button.
In another preferred embodiment that the present invention provides, further comprise control device, described control device comprises: corresponding to the keyboard circuit of each described button, the IC controller that is electrically connected with described keyboard circuit and the display circuit that is electrically connected with described IC controller.
According to the implementation method of button type abacus mental arithmetic device provided by the invention, the interaction relation and the handoff functionality of four described buttons of the every row in wherein said the next district are realized as follows:
1) user pushes certain button, and the circuit of this button in the keyboard circuit is connected, and the IC controller detects user's input signal;
2) described IC controller is judged the current state and the position of this button;
3) described IC controller is exported the set opposite with its current state or the clear position signal of this button, and after the asserts signal of all buttons before this button and this button the clear position signal of all buttons to display circuit.
According to button type abacus mental arithmetic device provided by the invention, prior art has following advantage relatively:
1, owing to adopt button as bead, button can not form the convex-concave border of traditional bead and seamlessly adjacent successively, therefore can represent various numerals more visually, both has been convenient to memory, also is easy to the imagination, makes things convenient for user's study.
2, when all buttons were clearly position state (or set) state, all buttons were in same plane, can carry out sky calculation this moment.Therefore when sky is dialled transition, need not to switch and to use easily by real dialling, help cultivating children's learning interest.
3, because each button is all located and can arbitrarily do not slided, so this abacus can hang easily and uses or use under the environment that car and boat etc. jolt.
The contact area of user's finger and button is bigger during 4, owing to operation, generally is difficult for touching adjacent button, therefore can guarantee the correctness of operation, is difficult for maloperation.
Description of drawings
Figure 1A is the floor map that is used for real traditional abacus of dialling;
Figure 1B is the floor map that is used for empty traditional abacus of dialling;
Fig. 2 is the front elevation of the CN2798159 number disclosed abacus mental calculation abacus of Chinese utility model patent;
Fig. 3 is the front elevational schematic of button type abacus mental arithmetic device of the present invention;
Fig. 4 is the decomposition diagram of button body in a kind of preferred embodiment of the present invention;
Fig. 5 A is the A-A cut-open view of the button body in the preferred embodiment shown in Figure 4, shows the fit structure of pressing wheel and sleeve and set sliding sleeve;
Fig. 5 B is the principle schematic that the button body of preferred embodiment shown in Figure 4 realizes handoff functionality;
Fig. 6 is the scheme of installation of link gear in the preferred embodiment shown in Figure 4;
Fig. 7 is the mounting structure synoptic diagram of gangbar shown in Figure 6 near crossbeam one end;
Fig. 8 A-8D is the schematic top plan view that gangbar shown in Figure 6 realizes the interlock of A1-A4 button respectively; Fig. 8 E is that the position device is used in the gangbar schematic top plan view of position clearly clearly;
Fig. 9 A, 9B are that preferred embodiment shown in Figure 4 adopts the partial structurtes synoptic diagram of polaroid as the single button of display device, and Fig. 9 A is depicted as SM set mode, and Fig. 9 B is depicted as position state clearly;
Figure 10 is the structural representation of the button body of the another kind of preferred embodiment of the present invention;
Figure 11 is the circuit theory diagrams of the control device of another preferred embodiment of the present invention.
Figure 12 is the method flow diagram of embodiment shown in Figure 11.
Embodiment
Before describing the present invention in detail, earlier relational language is defined as follows:
" before " of the present invention means in the next district of abacus mental calculation abacus the side near crossbeam, i.e. upside among Fig. 3;
" afterwards " of the present invention means in the next district of abacus mental calculation abacus near a side of frame lower limb, also to be the downside among Fig. 3 promptly away from crossbeam.
Referring to Fig. 3, for ease of explanation, be A5 with the button label in the upper district of the present invention, the four lines button in the next district from front to back successively label be A1, A2, A3, A4.Because the button A5 in upper district only needs to realize state switching performance, therefore can adopt various structure of the prior art to realize that the present invention will not describe in detail.The present invention mainly describes the structure of the next district button, because the structure of each row button is identical, therefore hereinafter only describes the wherein structure of a row button A1-A4.
" pushing the effect that wherein any one button produced " of the present invention, when meaning certain the button A1-A4 that pushes in the next district, the variation that this button itself and other button of same column are taken place.In like manner, " stirring the effect that bead produced of abacus mental calculation abacus correspondence position " of the present invention, when meaning certain bead of stirring the next district of abacus mental calculation, the variation that this bead itself and other bead of same column are taken place.For example, to the effect of setting aside bead A1 be, button A1 self is set aside (clear position), and the bead A2-A4 after it is also by to setting aside; And the effect of upwards dialling bead A4 is, button A4 is by last group (set), and the bead A2-A4 before it is also by last group.
Referring to Fig. 3, schematically illustrated the Facad structure of button type abacus mental arithmetic device of the present invention among the figure.This abacus mental arithmetic device comprises framework 1 and crossbeam 2, and crossbeam 2 is located in the framework 1, and framework 1 is divided into upper district 11 and the next district 12, and these parts can adopt and the identical or similar structure of traditional abacus mental calculation abacus.
As shown in FIG., the present invention also comprises a plurality of buttons 3, and the bead position distribution of a plurality of button 3 simulating abacus metal calculation abacuses is in described upper district 11 and the next district 12, and each button 3 can switch between two states of set and clear position.That is the bead that, replaces traditional abacus mental calculation abacus among the present invention with button 3.Only show the structure of part button 3 among the figure, other button is only schematically illustrated its position.In fact, each button 3 is of similar shape and size, thereby is convenient to processing.Preferably, described button 3 is a square, certainly, also can be rectangle.
Similar to traditional abacus mental calculation abacus, four described button A1-A4 of the next district 12 every row have interaction relation, make that to push the effect that wherein any one button produced identical with the effect that bead produced of stirring abacus mental calculation abacus correspondence position.That is, when pushing certain button, himself state is switched, and all buttons before it are set simultaneously, all buttons after it are by clear position.
As shown in Figure 3, framework 1 is provided with the clear position device 5 that can make all button 3 clear positions.When pushing clearly position device 5, can make all buttons 3 clear positions in moment.Thereby make things convenient for user's operation.Have steady arm 4 on the crossbeam, determine numerical digit when steady arm 4 is convenient to calculate.Preferably, upper district 11 and the next district 12 have partitioned organization, for example A5, A2, button that A4 is capable are set to be adjacent capable button and have different slightly colors, or the separatrix of special color is set between A4 and A3, A2 and A1, promptly constitute described partitioned organization.Partitioned organization can be assisted imagination memory, therefore more helps operator's study and use.
In a kind of preferred embodiment that the present invention provides, referring to Fig. 3 and 4, each button 3 comprises button cap 30 and the button body of being located in the button cap 30 31.Button cap 30 is the square hollow housing of lower ending opening, the structure of button body 31 as shown in Figures 4 and 5: have set button 312 and clear position button 313.As shown in Figure 6, every row button A1-A4 in the next district 12 has link gear 32, and link gear 32 realizations are to the clear synchronously position of a button A1-A4 and its all buttons afterwards in the next district 12 with to a button A1-A4 and its synchronous set of all buttons before in the next district 12.
As shown in Figure 4, as a kind of embodiment of above-mentioned preferred embodiment, button body 31 also comprises sleeve 314, be slidably mounted in the sleeve 314 pressing wheel 315, with press the runner 316 of taking turns 315 compartment of terrains and cooperating, be slidably mounted on the set sliding sleeve 317 of sleeve 314 outsides and be located at the back-moving spring 318 of runner 316 bottoms.As shown in FIG., clear position button 313 is located at the top of pressing wheel 315, and set button 312 is located at the top of set sliding sleeve 317.Under confined state, clear position button 313 is concordant substantially with set button 312 upper ends, and is higher than the upper end of sleeve 314, so the two all can be pushed by button cap 30.Simultaneously, clear position button 313 and set button 312 form switching key again jointly.Switching key is used to realize that the state of this button itself switches, and clear position button 313 and set button 312 are respectively applied for interlock of clear position and the set interlock that realizes with other button of same column.Promptly in fact each button 3 has set, clear position and switches three kinds of switching functions, when pushing other button and make this button be linked set, its set button 312 by under press; When pushing other button and make this button be linked clearly the position, its clear position button 312 by under press; Itself achieve when switching when pushing this button, its clear position button 313 and set button 312 simultaneously by under press.
Referring to Fig. 5 A, the compartment of terrain is formed with equally distributed three interior guide grooves and three outer guide grooves on the sleeve 314, the following end tooth outside of pressing wheel 315 is formed with three fins that cooperate with the interior guide groove of sleeve 314, and the inside of set sliding sleeve 317 is formed with three fins that cooperate with the outer guide groove of sleeve 314.Add and will press wheel 315 man-hour and after set sliding sleeve 317 is installed on sleeve 314, install in sleeve 314 bottoms again a retainer plate 314 ', thereby will press wheel 315 and set sliding sleeve 317 slidably is fixed on the sleeve 314.
The switching principle of the button switching principle of this structure and the rotational structure of ball pen is similar: referring to Fig. 5 B, shown in the figure for sleeve 314, set sliding sleeve 317, press the wheel 315 and the deployed condition synoptic diagram of runner 316.As shown in FIG., sleeve 314 inwalls have two different class sliding surface A and B of gradient, and when the tooth of runner 316 cooperated with sliding surface A and sliding surface B, button 3 was in set and clear position state respectively.Fig. 5 B is depicted as SM set mode, when pressing button 3, external force is passed to by button cap 30 and presses wheel 315 and set sliding sleeve 317, and both move down together, the tooth of pressing wheel 315 is cooperated with the tooth of runner 316, and the resistance that makes runner 316 overcome back-moving spring 318 move down; After runner 316 breaks away from the inside groove (A sliding surface) of sleeve 314, under the ramp effect of 317 times end teeth of set sliding sleeve, rotate the 316 inwall B sliding surfaces that turn an angle and move to sleeve 314, promptly switch to and change state clearly.When pushing once more, based on same principle, press wheel 315 and runner 316 is rotated to an angle again move to the A sliding surface once more, promptly button 3 is switched to SM set mode again.Thereby realize set and the switching of position clearly.
Referring to Fig. 6, in above-mentioned preferred implementation, link gear 32 comprises the clear position button 313 that can push each button A1-A4 and the gangbar 321 of set button 312, and at least one end of gangbar 321 is movable.Shown in Fig. 6 and 7, each button A1-A4 is provided with cover frame 322, the lower end of gangbar 32 is articulated in (not shown) on the frame 1, the cover frame 322 on each button A1-A4 is passed in the upper end, be movably arranged in (referring to Fig. 7) on the fixed frame 323, fixed frame 323 can move up and down, and its bottom is provided with back-moving spring 324.Therefore gangbar 321 can be rotated around hinged end (lower end) under the drive of cover frame 322, thereby realizes the interlock to other button.
Shown in Fig. 4 and 6, set button 312 is symmetrically distributed in the both sides of sleeve 314, and link gear 32 comprises two gangbar 321 of symmetrical distribution; Two gangbar 321 are provided with the stage clip 325 that can make the two open stage clip 324 and fixed frame 32 is resetted between an end of fixed frame 323.Therefore the free end (front end) of gangbar 321 can move up and down, again can move left and right.Stage clip 325 resets gangbar 321 immediately when pushing the external force disappearance.
Referring to Fig. 8 A-8D, it shows the state of button A1-A4 interlock respectively.At first see also Fig. 8 A, the linkage status when it shows pressing button A1, when pushing the A1 button, gangbar 321 moves down with button A1, and its rear end is the clear position button 313 of pressing button A2, A3, A4 simultaneously, thereby makes the A2-A4 button all by clear position.See also Fig. 8 B again, the linkage status when it illustrates pressing button A2, as shown in the figure, during pressing button A2, gangbar 321 moves down with button A2, and its front end is pushed the set button 312 of A1, the clear position button 313 of A3 and A4 is pushed in the rear end, thereby A1 is set, and A3, A4 are by clear position.In like manner, shown in Fig. 8 C, when pressing button A3, gangbar 321 makes that button A1, A2 are set, the clear position of A4 quilt; Shown in Fig. 8 D, during pressing button A4, gangbar 321 all is set all the button A1-A3 before it.Therefore, two clear position of interlock and set that gangbar 321 can realize all button A1-A4 in this structure.
Referring to Fig. 8 E, in this preferred embodiment, gangbar 321 also cooperates with clear position device 5, realizes making the function of the clear position of all button A1-A4 again.When the device 5 of the clear position of operation, gangbar 321 is pushed the clear position button 313 of the permutation button A1-A4 in the next district 12 simultaneously, thereby makes A1-A4 all by clear position.
For distinguishing the clear position and the SM set mode of button 3, preferably, button cap 3 is a transparent configuration, and its inside is provided with display unit.
As a kind of preferred implementation of the present invention, display unit is LED, and set button 312 forms the switch of LED, and LED and circuit connect can adopt prior art, for for simplicity, not shown in the figures.
As another kind of preferred implementation of the present invention, referring to Fig. 9 A, 9B, display unit be separated from each other and polarization angle differ 90 the degree first polaroid 341 and second polaroids 342, first polaroid 341 is positioned at the roof inside surface of button cap 30, second polaroid 342 is positioned at the top of set button 312, and can be urged to first polaroid 341 by set button 312 and fit.When set sliding sleeve 317 is pressed, shown in Fig. 9 A, allow external light source (from arrow) to enter between first polaroid 341 and second polaroid 342, therefore see that from the outside button is a pellucidity; When set sliding sleeve 317 is in the state of upspringing, be that button is in position state clearly, then shown in 9B, first polaroid 341 and second polaroid 342 fit together, because the polarization angle of the two differs 90 degree, therefore extraneous light can't see through this two polaroid and enter button inside, thereby this moment, button 3 was gloomy state.
Referring to Figure 10, in the another kind of preferred embodiment that invention provides, the button body 31 that is positioned at the button 3 in the next district 12 also comprises switching key 311, clear position gangbar 326 and set gangbar 328.
As shown in FIG., the set button 312 of each button 3 and clear position button 313 are positioned at the bottom of switching key 311 and can be pushed by it, clear position gangbar 326 can be pushed by clear position button 313, and set gangbar 328 can be pushed by described switching key 311 or set button 312.Each clear position gangbar 326 can be driven by the clear position button 312 of corresponding button A1-A4, and the clear position gangbar 326 that can drive thereafter carries out clear bit manipulation, finishes clearly to reset under the elastic force effect of back-moving spring 327 behind the bit motion.Button A2, A3, A4 all have set gangbar 328, therefore have three (for clarity sake, the set gangbar of A2 only is shown) among the figure, one end of three set gangbar 328 is articulated on the crossbeam 2, the other end is driven by the switching key 311 of back three button A2-A4 in the next district 12 respectively, and its middle part can be pushed the set button 312 of each the button A1-A3 before back three button A2-A4 and be made it set.The set button 312 of each button A1-A4 and clear position gangbar 326 flexible clampings, when the two separated, set button 312 returned to position state clearly.
As shown in the figure, when for example pushing button A1, its clear position button 313 is rotated down, thereby driving the elastic force that clear position gangbar 326 that its clear position gangbar 326 promotes button A2, A3, A4 successively overcomes spring 327 moves backward, the clear position gangbar 326 of each button promotes its clear position button 313 and is rotated down, thereby realizes clear position.When pressing button A2, its switching key 311 is pushed set button 312, clear position button 313 simultaneously, thereby realizes the switching of set and clear position, and clear position button 313 makes its button A3, A4 afterwards by clear position; Also push its set gangbar 328 when the switching key 311 of A2 moves down, set gangbar 328 drives set button 312 set of A1.
Aforementioned preferred embodiment is the scheme that realizes switching and interlock by physical construction.Provide below by the electronic circuit mode and realize linking and the scheme of handoff functionality.
As a kind of preferred embodiment of the present invention, this abacus mental arithmetic device further comprises the control device of the interaction relation of the state switching performance that is used to realize button 3 and every row button A1-A4.Referring to Figure 11, control device comprises: corresponding to the keyboard circuit 41 of each button A1-A4, the IC controller 42 that is electrically connected with keyboard circuit 41 and the display circuit 43 that is electrically connected with IC controller 42.Keyboard circuit 41 can adopt the matrix circuit that is similar to computer keyboard to realize that IC controller 42 can adopt existing commercially available chip, realizes the program of interlock control and handoff functionality again in this chip internal memory energy storage.The program of interlock control and handoff functionality can utilize various hardware description languages to write, for example Verilog HDL.Display circuit 43 is for being connected with the led circuit corresponding to each button.The abacus mental arithmetic device cost of this scheme is comparatively cheap, is particularly useful for large-scale production.
In the such scheme, interaction relation and the handoff functionality of four button A1-A4 of the next district 12 every row are realized as follows:
Referring to Figure 12, at first as step 101, the user pushes certain button 3, and the circuit of this button in the keyboard circuit 41 is connected, step 102 for another example, and IC controller 42 detects user's input signal;
As step 103, IC controller 42 is judged the current state of this button 3 afterwards: if these button 3 current position states clearly that are in then enter step 1031, IC controller 42 is to the asserts signal of display circuit 43 these buttons of output; If these button 3 current SM set modes that are in then enter step 1032, IC controller 42 is to the clear position signal of display circuit 43 these buttons 3 of output;
Afterwards, enter step 104, IC controller 42 judges whether this button 3 is A1, if, then entering step 105, IC controller 42 is to the clear position signal of display circuit 43 output button A2, A3, A4; If not, then enter step 106, judge whether this button is A2, if, entering step 107, the IC controller is to the asserts signal of display circuit 43 output button A1 and the clear position signal of button A3, A4; If not, then entering step 108, the IC controller judges whether this button is A3, if then enter step 109, the clear position signal of the asserts signal of output button A1, A2 and button A4; If not, then entering step 110, the asserts signal of output button A1, A2, A3 enters step 111 afterwards, finishes.
By above-mentioned steps, then can realize clear position of interlock and the set of button A1-A4.
The foregoing description for explanation the present invention's usefulness, and is not a limitation of the present invention only, those skilled in the art under the premise without departing from the spirit and scope of the present invention, the various equivalent structures of being made change all within protection scope of the present invention.Protection scope of the present invention is defined by the claims.
Claims (10)
1. a button type abacus mental arithmetic device comprises
Framework (1);
Crossbeam (2) is located in the described framework (1), and described framework (1) is divided into upper district (11) and the next district (12); And
A plurality of buttons (3), the bead position distribution of simulating abacus metal calculation abacus in described upper district (11) and the next district (12),
Wherein, each described button (3) can switch between two states of set and clear position, four described buttons (3) of the every row in described the next district (12) have interaction relation, make that to push the effect that any one button (3) wherein produced identical with the effect that bead produced of stirring abacus mental calculation abacus correspondence position.
2. button type abacus mental arithmetic device according to claim 1 is characterized in that, described button (3) comprises button cap (30) and is located at the interior button body (31) of described button cap (30).
3. button type abacus mental arithmetic device according to claim 2 is characterized in that, the described button body (31) that is positioned at the described button (3) in described the next district (12) comprises set button (312) and clear position button (313).
4. button type abacus mental arithmetic device according to claim 3, it is characterized in that the described button body (31) that is positioned at the described button (3) in described the next district (12) also comprises sleeve (314), presses wheel (315) and set sliding sleeve (317), presses runner (316) and the back-moving spring (318) that wheel (315) compartment of terrain cooperates with described with described sleeve (314) is slidingly matched; Described set button (312) is located at described set sliding sleeve (317) top, and described clear position button (313) is located at described wheel (315) top of pressing.
5. button type abacus mental arithmetic device according to claim 2, it is characterized in that, four described buttons of every row in described the next district (12) (3) have link gear (32), and described link gear (32) is realized a described button (3) in the described the next district (12) with the clear synchronously position of its all buttons afterwards with to a described button (3) in the described the next district (12) and its synchronous set of all buttons before.
6. button type abacus mental arithmetic device according to claim 5, it is characterized in that, described link gear (32) comprises at least one gangbar (321), and described gangbar (321) can be pushed the described set button (312) and the clear position button (313) of each described button (3).
7. button type abacus mental arithmetic device according to claim 2 is characterized in that, the described button body (31) that is positioned at the described button (3) in described the next district (12) also comprises switching key (311), clear position gangbar (326) and set gangbar (328).
8. button type abacus mental arithmetic device according to claim 7, it is characterized in that, described set button (312) and clear position button (313) are positioned at the bottom of described switching key (311) and can be pushed by it, described clear position gangbar (326) can be pushed by described clear position button (313), and described set gangbar (328) can be pushed by described switching key (311) or set button (312).
9. button type abacus mental arithmetic device according to claim 1 is characterized in that, has the partitioned organization of auxiliary imagination memory in the described framework (1).
10. the implementation method of a button type abacus mental arithmetic device as claimed in claim 1 is characterized in that, the interaction relation and the handoff functionality of four described buttons (3) of the every row in described the next district (12) are realized as follows:
1) user pushes certain button (3), and the circuit of this button in the keyboard circuit 41 is connected, and IC controller (42) detects user's input signal;
2) described IC controller (42) is judged the current state and the position of this button (3);
3) described IC controller (42) is exported the set opposite with its current state or the clear position signal of this button (3), and the asserts signal of this button (3) all buttons before and this button (3) afterwards the clear position signal of all buttons to display circuit (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710106138XA CN100440099C (en) | 2007-05-24 | 2007-05-24 | Button type abacus mental arithmetic device and realizing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710106138XA CN100440099C (en) | 2007-05-24 | 2007-05-24 | Button type abacus mental arithmetic device and realizing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101067754A true CN101067754A (en) | 2007-11-07 |
| CN100440099C CN100440099C (en) | 2008-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200710106138XA Expired - Fee Related CN100440099C (en) | 2007-05-24 | 2007-05-24 | Button type abacus mental arithmetic device and realizing method thereof |
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| Country | Link |
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| CN (1) | CN100440099C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578325A (en) * | 2013-10-28 | 2014-02-12 | 宁波职业技术学院 | Multifunctional electronic abacus for mental abacus calculation study training |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055344C (en) * | 1996-08-02 | 2000-08-09 | 武万亮 | Electric demostration abacus with reckoning by abacus and mental calculation |
| JP2002258737A (en) * | 2001-02-28 | 2002-09-11 | Susumu Kato | Mental arithmetic training system |
| CN2591658Y (en) * | 2002-08-02 | 2003-12-10 | 王尚霞 | Beads mental arithmetic educational aids |
| JP3799338B2 (en) * | 2003-05-20 | 2006-07-19 | 毅 上田 | Teaching materials for mental arithmetic |
| CN2738294Y (en) * | 2004-04-06 | 2005-11-02 | 李锋 | Two-purpose bead abacus for mental arithmetic |
-
2007
- 2007-05-24 CN CNB200710106138XA patent/CN100440099C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578325A (en) * | 2013-10-28 | 2014-02-12 | 宁波职业技术学院 | Multifunctional electronic abacus for mental abacus calculation study training |
| CN103578325B (en) * | 2013-10-28 | 2016-09-07 | 宁波职业技术学院 | A kind of multifunction electronic abacus for abacus mental calculation learning training |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100440099C (en) | 2008-12-03 |
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