Detailed description of the invention
Fig. 1 is the hexahedral structure chart of the utility model magnetic force;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is in Fig. 2 along A-A cross-sectional view;
Fig. 4 is Fig. 5,6,7,8 four kind of tone patch cross-sectional view;
Fig. 5 is single vowel tone patch;
Fig. 6 is the preposition patch of double simple or compound vowel of a Chinese syllable tones;
Fig. 7 is double simple or compound vowel of a Chinese syllable tone postposition patches;
Fig. 8 is rear vowel followed by a nasal consonant tone patch;
Fig. 9 is center shaft schematic diagram;
Figure 10 is the B direction view of Fig. 1;
Appended drawing reference is as follows: 1, flat magnet ring 2, magnet ring inclusion enclave 3, embedded magnetic strip 4, tone patch inclusion enclave 5, thin
Iron plate 6, electroluminescent lamp 7, conducting wire 8, induction coil 9, rotation axis.
Specific embodiment
As shown in Figure 1, the utility model increases the interest of intelligent teaching, used technical solution is: a kind of spelling
Sound Chinese character combined magnetic teaching aid, including rotation axis and its pedestal, in which: the Chinese-character phonetic letter combined magnetic teaching aid further includes putting down
Magnet ring 1, tone patch, embedded magnetic strip 3, electroluminescent lamp 6, induction coil 8, the outer surface of flat magnet ring are enclosed with magnet ring inclusion enclave 2,
Magnet ring inclusion enclave is equilateral hexahedron structure, and flat magnet ring and magnet ring inclusion enclave constitute magnetic force hexahedron, and the setting of magnetic force hexahedron exists
In rotation axis, tone patch is made of the tagger 5 of easy magnetization and the tone patch inclusion enclave 4 of package tagger, embeds magnetic force
Item is limited on the hexahedral each face of magnetic force, and tone patch is adsorbed by the hexahedral embedded magnetic strip of magnetic force, and rotation axis 9 is
Bottom is provided with pedestal, the intermediate cylindrical body for being provided with long axis, and insertion wire 7 among long axis, conducting wire one end connects rotation axis
Induction coil 8 on pedestal, the other end connect the electroluminescent lamp of long axis end.
Further, the initial consonant, simple or compound vowel of a Chinese syllable and Chinese character that the Chinese phonetic alphabet is shown on magnetic force hexahedron are printed on six face of magnetic force of Chinese character
Body is sorted out according to the stroke number of Chinese character, and the stroke number of Chinese character is marked on the lower right corner in each face of magnetic force hexahedron, the radical of Chinese character
It is marked on the lower left corner in each face of magnetic force hexahedron.
Further, it is printed on hexahedral six faces of magnetic force of simple or compound vowel of a Chinese syllable and is provided with tone patch card slot and embedded magnetic force
Item, tone patch are made of the tagger of easy magnetization and the tone patch inclusion enclave of package tagger, and tone patch is by magnetic force six
The embedded magnetic strip of face body is adsorbed, and tone mark is carried out.
Further, the hexahedral profile of magnetic force, Chinese phonetic alphabet, Chinese character, tone, Chinese-character stroke number and radical are adopted
It is shown with noctilucence.
Further, each magnetic force hexahedron includes two planar annulars, is respectively arranged with six on each planar annular
The round card slot of a protrusion and six recess, for limiting the position of interplanar after magnetic force hexahedron combines.
Further, rotation axis end is provided with electroluminescent lamp, the six face assembly of magnetic force of rotation and the induction in axis pedestal
Electromagnetic induction phenomenon occurs for coil, and then generating electric current makes light bulb shine.
Working principle is as follows: flat magnet ring magnetizing direction is enclosed with nontoxic perpendicular to planar annular in the outer surface of flat magnet ring
Inclusion enclave is fabricated to equilateral hexahedron by stiff plastic inclusion enclave, and the initial consonant, simple or compound vowel of a Chinese syllable and Chinese character of the Chinese phonetic alphabet are embedded in six faces respectively
On each face of body, with tone patch card slot and embedded magnetic strip on the hexahedral each face of simple or compound vowel of a Chinese syllable.Tone patch is easy
The magnetized tagger with plasticity package is made, it may be convenient to it is adsorbed by the embedded magnetic strip on simple or compound vowel of a Chinese syllable hexahedron, thus
Carry out tone mark.The hexahedral profile of magnetic force, Chinese phonetic alphabet, Chinese character, tone, Chinese-character stroke number and radical are all made of night
Light is shown.There are six the round card slots of protrusion and six recess respectively on each hexahedral two planar annulars of magnetic force, use
The position of interplanar after limiting hexahedron combination.Rotation axis is the cylindrical body that there is long axis in a centre usherd to seat, among long axis
Embedded electrical conductor body, conductive wire body one end connect rotation axis pedestal induction coil, and the other end connects the electroluminescent lamp of long axis end, when
After magnetic force hexahedron is inserted in long axis, numerous magnetic force hexahedrons form a big magnet, rotate to magnet, rotation axis bottom
Electromagnetic induction phenomenon occurs for the induction coil in seat, and generated induced current enters electroluminescent lamp through conductive wire body, to make
It obtains electroluminescent lamp to light, increases the interest of magnetic force teaching aid.In this way, multiple magnetic force hexahedrons can by mutually rotating, adsorption combined
At the assembly of various phonetics and Chinese character, while teaching through lively activities, plays and preschool child is helped to carry out phonetic and Chinese character
The effect tentatively recognized.
1, phonetic part
(1) in view of the quantity and spelling rule of initial consonant, simple or compound vowel of a Chinese syllable and phonetic symbol, magnetic force teaching aid uses equilateral hexahedron structure,
Initial consonant b, p, m, f, d, t are evenly distributed on equilateral each face of hexahedron;N, l, g, k, h, r are in equilateral each face of hexahedron
On be evenly distributed;Z, c, s, zh, ch, sh are evenly distributed on equilateral each face of hexahedron;J, q, x, y, w are at one equilateral six
Face body is evenly distributed (two o'clock that tetra- initial consonants of j, q, x, y remove ü when spelling with ü phase), a vacant face on five faces;6 lists
Simple or compound vowel of a Chinese syllable a, o, e, i, u, ü are evenly distributed on equilateral each face of hexahedron;6 compound vowels of ai, ei, ui, ao, ou, iu are one
It is evenly distributed on a each face of equilateral hexahedron;6 ie, ü e, er, an, en, in compound vowels are on equilateral each face of hexahedron
It is evenly distributed;6 un, ü n, ang, eng ing, ong compound vowels are evenly distributed on equilateral each face of hexahedron, are spelled in this way
Line point needs 8 groups of magnetic force hexahedrons altogether.
(2) due to tone altogether there are five types of: softly, a sound, two sound, three sound, the four tones of standard Chinese pronunciation, four kinds of production indicates the magnetic of circumflex
Power patch is labeled, while considering the labeling position of simple or compound vowel of a Chinese syllable, and every kind of tone makes four magnetic stickers of different shapes, such magnetic force
The quantity of patch is 16 total.
2, Chinese character part
(1) in view of this magnetic force teaching aid is only applicable to first grade of primary school and following children, and Chinese character substantial amounts, structure have
There is diversity, this magnetic force teaching aid only selects first grade of primary school Chinese textbook new words as character library.
(2) all Chinese characters are evenly distributed on multiple equilateral each faces of hexahedron, Chinese character total 318, by stroke from it is small to
53 magnetic force hexahedrons of preparation, the stroke number of Chinese character are marked on the lower right corner in each face of magnetic force hexahedron, while the radical mark of Chinese character greatly
In the lower left corner in each face of magnetic force hexahedron.The Chinese character of identical stroke uses the magnetic force hexahedron of same color, and 318 Chinese characters are pressed
Seven classes can be divided into according to stroke, and (one, two are depicted as one kind;Three, four it is depicted as one kind, and so on), it can be respectively with seven kinds of different colours
Six face magnet ring inclusion enclaves distinguish.
Working method is as follows: in use, corresponding magnetic force hexahedron 1 can first be found from initial consonant, being nested into rotation
In axis 9, then corresponding simple or compound vowel of a Chinese syllable magnetic force hexahedron 1 is looked for, be successively nested into rotation axis 9, found corresponding tone patch afterwards and be adsorbed onto
In plane card slot where simple or compound vowel of a Chinese syllable magnetic force hexahedron simple or compound vowel of a Chinese syllable, finally found and phonetic pair according to magnetic force hexahedron color and stroke number
The Chinese character answered, is nested into rotation axis, to complete the study of phonetic and Chinese character, rotates the hexahedral assembly of magnetic force at this time,
8 cutting magnetic line of induction coil generates induced current, through conducting wire 7 so that electroluminescent lamp 6 carry out it is luminous.When combined six face of magnetic force
When body more than 1, under identical revolving speed, the light that electroluminescent lamp 6 issues is brighter.
It is attracted each other by flat magnet ring in magnetic force hexahedron 1, can carry out the language learning such as make sentences on the basis of character learning,
To extend the function of magnetic force Intelligent teaching aid.Further, since magnetic force hexahedron is six face short column bodies, it can be attracted by magnetic force and be used
Magnetic force hexahedron is assembled into child's toy of various shapes such as closet, car.