CN101354847B

CN101354847B - Box type children mathematics learning equipment

Info

Publication number: CN101354847B
Application number: CN2008100588431A
Authority: CN
Inventors: 安正文
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-20
Filing date: 2008-08-20
Publication date: 2010-11-10
Anticipated expiration: 2028-08-20
Also published as: CN101354847A

Abstract

The invention discloses a mathematics learning tool. At present, teachers and parents commonly utilize cards, building blocks or abaci to help children learn numerals or recognize pictures, but the cards and the building blocks are scattered and inconvenient to be put in order, and for the conventional abacus, the calculation codes are quite many, and the skillful mastering needs more time to learn and practice, which is not suitable for the enlightening study of children, particularly infants. In order to solve the problems, the invention provides a learning tool which is convenient for children to count numbers, recognize numbers and calculate. The mathematics learning machine comprises a bottom box(1), guide rails(2) and counting beads(3),wherein the bottom box(1) adopts the box-shapedstructure with closed bottom surface, the guide rails in parallel are arranged in the bottom box(1), in each guide rail(2), a counting bead(3) with two bottom surfaces(4), which is matched with the guide rail(2) in shape, is held, and on each baffle rod, the lower bottom surfaces(4) of the nine counting beads(3) are orderly marked with nine numbers of one to nine; The learning machine has the characteristics of move-bead-see-number, the combination of beads and numbers, number changing along with the movement of the beads, simple code and easy learning.

Description

Box type children mathematics learning equipment

Technical field

The present invention relates to a kind of learning tool, refer to the learning tool of a kind of child's of being applicable to number, knowledge number especially.

Background technology

The teacher and the head of a family adopt card or building blocks to help child's study of numbers or knowledge figure usually at present, but that these cards and building blocks exist mostly is scattered, be inconvenient to put in order and carry, cracky or the shortcoming of losing, in use inconvenient to some extent, and these cards and building blocks can not carry out computing, and usable range is limited.

Abacus is the traditional computational tool of China, is an Ancient Chinese important invention in generation.Use abacus and rechoning by the abacus, except convenience of calculation, also has the effect of thinking skills training, the close fit that needs brain, eye, hand because calculate on an abacus, therefore, though now entered the robot calculator epoch, a lot of schools and the head of a family still can adopt this traditional computational tool to train child's thinking ability.But traditional abacus generally adopts " last two times five ", " last two times four ", " on once five " or " on's once four " bead structure, every bead on the abacus beam represents 5, every bead under the beam represents 1, a same bead of blocking is represented two kinds of numbers in different places, this knows number to the child and has brought certain difficulty, and this abacus calculating pithy formula is many, to on top of need to learn and practise the long time, fast mistake easily takes place in computing, be not suitable for children especially the child impart rudimentary knowledge to beginners study.

For the child, the function of abacus is not to calculate, but a kind of instrument of study of numbers.The multiple abacus that is used to teach child's number is also arranged in the market, for example the patent No. is that 03213281.6 Chinese patent discloses a kind of nine-bead Digital abacus, be on every retaining rod, to be installed with nine beads, and " 0～9 " ten numerals are imprinted on grade rod, full pearl is a neutral gear when falling, on the shelves rod is " 0 ", upwards pulls out several pearls, just occurs several on the shelves rod.The numeral of this nine-bead Digital abacus is to be marked on the retaining rod, exists bead to follow number to separate, and each bead is pressed the problem of a numeral, when treating up to have pulled out bead, the distance of a bead can only be arranged between the upper and lower bead, too little at interval, pull out pearl when not in place, bead can take place block several phenomenons; And the numeral that the child is not easy to discern on the retaining rod is the number of bead above the representative or the number of following bead; And the numeral that is marked on grade rod is less relatively, and the child sees that there is certain difficulty in numeral.

The patent No. is that 200720141123.2 Chinese patent discloses a kind of teaching aid with multiple demo function, is that four outside surfaces at the cube bead are covered with one deck respectively and indicate numeral, represents the point of numeral, the demonstration film of figure and color.When this scheme is used for child's formative education, because numeral is visual all, the notice that can disperse the child, child's mistake easily is the number that this bead is just represented on the bead to be indicated with the number comprehension on the bead, but not is the summation of bead.For example when doing the computing of " 3+5 ", the bead that the child will indicate numeral " 3 " earlier up pulls out, when treating to add " 5 ", the 5th bead is marked with numeral " 5 ", the bead that the child is easy to indicate numeral " 5 " directly up pulls out, rather than pulls out 5 beads and get on, and shows the result of " 8 " again.

Summary of the invention

The objective of the invention is to overcome the deficiencies in the prior art, the learning tool of a kind of child's of convenience number, knowledge number, calculating is provided.This learning tool has the pearl of pulling out and sees that number, pearl number are moving with pearl in conjunction with, number, pithy formula characteristics simple, that easily learn.

For achieving the above object, the present invention is achieved by the following technical solutions: box type children mathematics learning equipment includes end box, guide rail and bead.Box of the described end is the box body formula structure of bottom surface sealing, and 3～20 guide rails that are parallel to each other are arranged in the end box, and what the guide rail cross sectional shape was semicircle or band is protruding is square, and height is consistent with end box; All block in each guide rail nine beads that are complementary with the guide rail shape are arranged, bead has two bottom surfaces, on the bottom surface of nine beads of every retaining, indicate " 1～9 " nine numerals successively, when all falling, bead is " 0 ", we cannot see the numeral on the bead, upwards pull out several beads, just occurring that the bead bottom surface is relative is digital several.In order to be fit to people's reading habit, bead bottom surface and guide rail form the angle a between 120～135 degree.

For convenient reading, digital corresponding position is marked with digital " 0 " on upper side frame inboard and the bead.

For the ease of distinguishing the bead number, the bead in the centre of nine beads of every grade can be heterochromatic pearl.

Can on end box, establish the numerical digit board, to make things convenient for the understanding of child to numerical digit.

The bead of each grade is that the different color or the bead of three shelves are a color, is used to represent different positions.

Beneficial effect:

With the patent No. is that 03213281.6 Chinese patent is compared, the present invention is hidden in numeral " 1～9 " bottom surface of bead successively, when all falling, bead is " 0 ", we cannot see the numeral on the bead, upwards pull out several pearls, just occurring that the bead bottom surface is relative is digital several, have the pearl of pulling out and see number, number is with the moving effect of pearl, and a numeral is all arranged on each bead, and which bead what easy understanding of child and discriminating digit were represented is, does not have the situation of bead retaining number, and the numeral that is marked on the bead bottom surface is obvious relatively, makes things convenient for the child to see number.

With the patent No. is that 200720141123.2 Chinese patent is compared, numeral of the present invention is hidden in the bottom surface of bead, the child only just can see numeral after dialling pearl, visual numeral is just only represented single bead, the child understands the independent representative of each bead " 1 " easily, be convenient to the child and form, be suitable for the formation of the notion of child's logarithm bead number and the digital notion that combines; For example when doing the computing of " 3+5 ", child's several 3 beads earlier pulls out up, numeral " 3 " just appears in the bead bottom surface, the child can be by the bead bottom surface digital core to oneself number to mistake, because do not have numeral on the following bead, the child will dial up by several 5 beads, result " 8 " just directly is presented on last that bead, the child can significantly feel, every representative " 1 " that bead is independent, when pulling out up with other beads together just expression and above the summation of bead, just be marked on the numeral of bead bottom surface.

Because numeral is the bottom surface that is hidden in bead, have only by up pulling out the pearl This move and just can see the numeral of bead bottom surface, a process of finding is arranged, be and so on to feel below giving that the child who begins to learn numeral is a kind of and wondering actually, increased child's learning interest.Card has nine beads in each guide rail, satisfies metric requirement.And bead bottom surface and guide rail form the angle a between 120～135 degree, adapt with people's reading habit, have made things convenient for the child to see number.Also can carry out simple calculations, as long as the child knows " one go nine advance one ", " two go eight advance one ", " three go seven advance one ", " four go six advance one ", " five go five advance one ", " six go four advance one ", " seven go three advance one ", " eight go two advance one ", the addition pithy formula of " nine go one advance one " and " one move back one also nine ", " two move back one goes back eight ", " three move back one goes back seven ", " four move back one goes back six ", " five move back one goes back five ", " six move back one goes back four ", " seven move back one goes back three ", " eight move back one goes back two ", the subtraction pithy formula of " nine move back once going back one " can be calculated, and it is simple to have pithy formula, the characteristics of Yi Xue.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.

Fig. 2 is for being arranged at the guide rail synoptic diagram in the end box in the embodiment of the invention 1.

Fig. 3 is the structural representation of the embodiment of the invention 2.

Fig. 4 is for being arranged at the guide rail synoptic diagram in the end box in the embodiment of the invention 2.

Fig. 5 is for having the synoptic diagram of angle a in the embodiment of the invention 2.

Embodiment

Embodiment 1

As shown in Figure 1 and Figure 2: box type children mathematics learning equipment comprises end box (1), guide rail (2) and bead (3).Box of the described end (1) has parallel 14 guide rails (2) for the box body formula structure of bottom surface sealing in the end box (1), guide rail (2) cross sectional shape is semicircle, and height is consistent with end box; In each guide rail (2) all card nine beads (3) that are complementary with guide rail (2) shape are arranged, bead (3) has two bottom surfaces (4), indicates " 1～9 " nine numerals successively on the bottom surface (4) of nine beads (3) of every retaining.Upper side frame is inboard upward to be marked with digital " 0 " in digital corresponding position with bead (3); Bead in centre of nine beads (3) of every grade is heterochromatic pearl (5); On end box (1), be provided with numerical digit board (6); The bead of each grade (3) is represented different positions with different colors.

Embodiment 2

As Fig. 3, Fig. 4, shown in Figure 5: box type children mathematics learning equipment comprises end box (1), guide rail (2) and bead (3).Box of the described end (1) has parallel 14 guide rails (2) for the box body formula structure of bottom surface sealing in the end box (1), guide rail (2) cross sectional shape is square for band projection (7), and height is consistent with end box; Nine beads (3) that all card has and guide rail (2) shape is complementary in each guide rail (2), the bottom surface (4) of bead (3) forms the 130 angle a that spend with guide rail (2); Bead (3) has two bottom surfaces (4), indicates " 1～9 " nine numerals successively on the bottom surface (4) of nine beads (3) of every retaining.Upper side frame is inboard upward to be marked with digital " 0 " in digital corresponding position with bead (3); Bead in centre of nine beads (3) of every grade is heterochromatic pearl (5); On end box (1), be provided with numerical digit board (6); One, two, the bead (3) of third gear is with orange, the beads (3) of four, five, six retainings are with red, the beads (3) of seven, eight, nine retainings are with green, promptly the bead of three retainings (3) is represented different with a color.

Claims

1. box type children mathematics learning equipment, comprise end box (1), guide rail (2) and bead (3), it is characterized in that: end box (1) is the box body formula structure of bottom surface sealing, parallel 3～20 guide rails (2) are arranged in the end box (1), guide rail (2) cross sectional shape is semicircle or is with the square of projection (7) that height is consistent with end box; Nine beads (3) that all card has and guide rail (2) shape is complementary in each guide rail (2), bead (3) has two bottom surfaces (4), indicates " 1～9 " nine numerals on the bottom surface (4) of nine beads (3) of every grade successively.

2. box type children mathematics learning equipment according to claim 1 is characterized in that: the bottom surface (4) of bead (3) and guide rail (2) form the angle a between 120～135 degree.

3. box type children mathematics learning equipment according to claim 1 is characterized in that: one of the centre of nine beads (3) of every grade is heterochromatic pearl (5).

4. box type children mathematics learning equipment according to claim 2 is characterized in that: one of the centre of nine beads (3) of every grade is heterochromatic pearl (5).

5. according to claim 1,2,3 or 4 described box type children mathematics learning equipments, it is characterized in that: upper side frame is inboard and the last digital corresponding position of bead (3) is marked with digital " 0 " and/or end box (1) is provided with numerical digit board (6).

6. according to claim 1,2,3 or 4 described box type children mathematics learning equipments, it is characterized in that: the bead of each grade (3) is a color for different color or the bead (3) of three shelves.

7. box type children mathematics learning equipment according to claim 5 is characterized in that: the bead of each grade (3) is a color for different color or the bead (3) of three shelves.