English phonetic symbol rotating wheel

Abstract

The utility model discloses an English phonetic symbol rotating wheel, and relates to the technical field of teaching aids. The device comprises a connecting rod, a vowel phonetic symbol rotating disc and a consonant phonetic symbol rotating disc, the vowel phonetic symbol rotating disc and the consonant phonetic symbol rotating disc are respectively sleeved outside the connecting rod, the upper side and the lower side of the front end of the connecting rod are respectively provided with an installation cavity for a locking tongue to stretch out and draw back, and the front ends of the installation cavities are communicated with a receding groove for a shifting rod to move. According to the English teaching aid, after consonants and vowels of 48 English phonetic symbols are classified, the English phonetic symbols are sprayed on the vowel phonetic symbol turntable and the consonant phonetic symbol turntable and then are in butt joint with the connecting rod, so that students can be helped to know the English phonetic symbols by rotating the vowel phonetic symbol turntable and the consonant phonetic symbol turntable when the English teaching aid is used each time, and the English phonetic symbols can be conveniently and quickly displayed. In order to enhance the interactivity between teachers and students and improve the interests of the students, a covering disc is designed, and the teachers and the students can play games conveniently.

Description

Technical Field

[0001] The utility model belongs to the field of teaching tools, and specifically relates to an English phonetic symbol rotating wheel. Background Art

[0002] The known English international phonetic symbol teaching aids, such as phonetic symbol cards and phonetic symbol playing cards, are easy to lose, and the teaching aids of phonetic symbol tables and phonetic symbol wall charts are not interesting and entertaining for teachers and students to use. In view of this, the present utility model is proposed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an English phonetic symbol rotating wheel.

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0005] An English phonetic symbol rotating wheel comprises a connecting rod, a vowel phonetic symbol rotating disk and a consonant phonetic symbol rotating disk, wherein the vowel phonetic symbol rotating disk and the consonant phonetic symbol rotating disk are respectively sleeved on the outside of the connecting rod, and installation cavities for the extension and retraction of a locking tongue are provided on both upper and lower sides of the front end of the connecting rod, the front end of the installation cavity is connected to a clearance groove for the movement of a lever, the back of the lever is fixed to the front end of the locking tongue, and elastic blocks contacting the outer wall of the connecting rod are bonded to the middle of the vowel phonetic symbol rotating disk and the consonant phonetic symbol rotating disk;

[0006] The front end surfaces of the vowel and consonant phonetic symbol turntables are sprayed with character coatings corresponding to English vowels and consonants, and magnetic rings are respectively arranged inside the front ends of the vowel and consonant phonetic symbol turntables. The front ends of the vowel and consonant phonetic symbol turntables are covered with cover plates, and the front end surfaces of the two cover plates are provided with observation windows for students to observe the character coatings.

[0007] Optionally, balls are provided on the backs of the two covering plates, and the surfaces of the two balls are in contact with the surfaces of the vowel phonetic symbol turntable and the consonant phonetic symbol turntable respectively, and the positions of the balls are arranged correspondingly to the position of the suction ring.

[0008] Optionally, a magnifying glass block is fixed to the front end of the two covering plates.

[0009] Optionally, a reserved hole for the L-shaped rod to pass through is opened on the back of the connecting rod, a cavity for the extension rod to stretch is opened at the bottom of the L-shaped rod, and the extension rod is fixed by a fixing bolt threadedly connected to the side wall of the L-shaped rod, and the upper end of the L-shaped rod passes through the reserved hole and is fixed by a nut.

[0010] Optionally, the front side of the outer wall of the connecting rod is a smooth surface for installing the vowel phonetic symbol turntable, the consonant phonetic symbol turntable and the cover plate, and the rear side of the outer wall of the connecting rod is a thread for installing the anti-slip internal thread block.

[0011] Optionally, the outside of the bottom end of the L-shaped rod is provided with a screw thread which is threadedly connected to the base or the grip, an extension tube which is threadedly connected to the L-shaped rod is integrally formed in the middle of the upper end of the base, and a reinforcement angle code is provided between the extension tube and the base, a rubber sleeve is fixed to the bottom of the base, and a magnetic sheet is provided inside the rubber sleeve.

[0012] Optionally, a guide rod is fixed inside the connecting rod for guiding the locking tongue, and guide holes matching the external dimensions of the guide rod are opened on both sides of the locking tongue. Reset springs are sleeved on the outside of the two guide rods, and the upper and lower ends of the reset springs respectively contact the two locking tongues.

[0013] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0014] 1. The utility model classifies 48 English phonetic symbols into consonants and vowels, sprays them on the vowel phonetic symbol turntable and the consonant phonetic symbol turntable, and then docks with the connecting rod, so that each time it is used, it can not only help students know the English phonetic symbols by turning the vowel phonetic symbol turntable and the consonant phonetic symbol turntable, but also does not need to worry about losing the teaching aid each time it is used. Secondly, in order to enhance the interaction between teachers and students and improve students' interest, a cover plate is designed, which can facilitate teachers and students to play games. For example, the teacher turns the cover plate to observe the bed frame to select the consonants and vowels of the game, and then the students read aloud according to the phonetic symbols, or the teacher reads the word, and the student turns the cover plate frame to select the first phonetic symbol of the word, thereby mobilizing the enthusiasm of students in learning;

[0015] 2. The utility model takes into account that teachers need to hold the device for a long time to teach, which requires a certain amount of arm strength and is inconvenient. Therefore, the device can be held by a grip or placed on a multimedia teaching table using a base, so as to facilitate teachers to teach. The display height of the device can be adjusted using an L-shaped rod, a fixing bolt and an extension rod to facilitate students' observation and avoid using the device at a height that is too high or too low to affect viewing.

[0016] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 2 It is a structural diagram of the combined parts of the connecting rod, the vowel phonetic symbol turntable and the consonant phonetic symbol turntable in the utility model;

[0020] Figure 3 It is a side view of the structure of the combined parts of the connecting rod, the L-shaped rod and the gripping member in the utility model;

[0021] Figure 4 It is a side view structural diagram of the combined parts of the connecting rod, L-shaped rod and base in the utility model;

[0022] Figure 5 This is a structural diagram of the combined parts of the base, extension tube and rubber sleeve in the utility model;

[0023] Figure 6 It is a structural diagram of the combined parts of the locking tongue and the lever in the utility model;

[0024] Figure 7 for Figure 2 Schematic diagram of the structure of the A part;

[0025] Figure 8 for Figure 3 Schematic diagram of the structure of the B part;

[0026] Fig. 9 for Figure 3 Schematic diagram of the structure of the C part;

[0027] Fig.10 for Figure 4 Schematic diagram of the D part structure.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Connecting rod; 2. Vowel phonetic symbol dial; 3. Consonant phonetic symbol dial; 4. Locking tongue; 5. Lever; 6. Giving way groove; 7. Magnetic ring; 8. Covering plate; 9. Ball; 10. Magnifying glass block; 11. L-shaped rod; 12. Fixing bolt; 13. Nut; 14. Anti-slip internal thread block; 15. Extension tube; 16. Reinforcement angle code; 17. Base; 18. Grip; 19. Rubber sleeve; 20. Magnetic sheet; 21. Guide rod; 22. Guide hole; 23. Reset spring.

[0030] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0031] The utility model is now described in further detail with reference to the accompanying drawings.

[0032] See also Figures 1 to 10The utility model provides a technical solution: an English phonetic symbol wheel, comprising a connecting rod 1, a vowel phonetic symbol turntable 2 and a consonant phonetic symbol turntable 3, the outside of the connecting rod 1 is respectively sleeved with the vowel phonetic symbol turntable 2 and the consonant phonetic symbol turntable 3, the front end of the connecting rod 1 is provided with mounting cavities for the extension and contraction of a locking tongue 4 on both the upper and lower sides, the front end of the mounting cavity is communicated with a giving way groove 6 for the movement of a lever 5, the back of the lever 5 is fixed to the front end of the locking tongue 4, and the middle parts of the vowel phonetic symbol turntable 2 and the consonant phonetic symbol turntable 3 are both bonded with elastic blocks in contact with the outer wall of the connecting rod 1;

[0033] The front end surfaces of the vowel phonetic symbol turntable 2 and the consonant phonetic symbol turntable 3 are sprayed with character coatings corresponding to English vowels and English consonants, and magnetic rings 7 are respectively arranged inside the front ends of the vowel phonetic symbol turntable 2 and the consonant phonetic symbol turntable 3. The front ends of the vowel phonetic symbol turntable 2 and the consonant phonetic symbol turntable 3 are covered with cover plates 8. The front end surfaces of the two cover plates 8 are provided with observation windows for students to observe the character coatings. Considering the existing known English international phonetic symbol teaching aids, such as phonetic symbol cards and phonetic symbol playing cards, which are easy to lose, and the teaching aids such as phonetic symbol tables and phonetic symbol wall charts are not interesting and entertaining for teachers and students to use, the utility model classifies 48 English phonetic symbols into consonants and vowels. After that, it is sprayed on the vowel phonetic symbol turntable 2 and the consonant phonetic symbol turntable 3, and then connected with the connecting rod 1, so that each time it is used, not only can the students be helped to know the English phonetic symbols by turning the vowel phonetic symbol turntable 2 and the consonant phonetic symbol turntable 3, but also there is no need to worry about losing the teaching aid each time. Secondly, in order to enhance the interaction between teachers and students and improve students' interest, a cover plate 8 is designed, which can facilitate teachers and students to play games. For example, the teacher turns the cover plate 8 to observe the frame to select the consonants and vowels of the game, and then the students read aloud according to the phonetic symbols, or the teacher reads out the word, and the student turns the cover plate 8 to select the first phonetic symbol of the word, thereby mobilizing the students' enthusiasm for learning.

[0034] Among them, balls 9 are provided on the back of the two covering plates 8, and the surfaces of the two balls 9 are in contact with the surfaces of the vowel phonetic symbol turntable 2 and the consonant phonetic symbol turntable 3 respectively. The positions of the balls 9 are set corresponding to the positions of the suction rings. By setting the magnetic ring 7, the balls 9 on the back of the covering plates 8 are magnetically adsorbed.

[0035] Among them, a magnifying glass block 10 is fixed to the front end of the two covering plates 8. The magnifying glass block 10 is provided to facilitate students or teachers to know the phonetic symbols selected in the box, that is, the phonetic symbols can be magnified for easy penetration.

[0036] Among them, a reserved hole for the L-shaped rod 11 to pass through is opened on the back of the connecting rod 1, and a cavity for the extension rod to stretch is opened at the bottom of the L-shaped rod 11, and the extension rod is fixed by a fixing bolt 12 threadedly connected to the side wall of the L-shaped rod 11, and the upper end of the L-shaped rod 11 passes through the reserved hole and is fixed by a nut 13. Considering that teachers hold the device for a long time to teach, it requires a certain amount of arm strength and is inconvenient. Therefore, the device can be held by the grip 18 or placed on the multimedia teaching table using the base 17, so as to facilitate the teacher's teaching. The display height of the device can be adjusted using the L-shaped rod 11, the fixing bolt 12 and the extension rod, which is convenient for students to observe and avoids the device being used at too high or too low a height to affect viewing.

[0037] Among them, the front side of the outer wall of the connecting rod 1 is a smooth surface for installing the vowel phonetic symbol turntable 2, the consonant phonetic symbol turntable 3 and the cover plate 8, and the rear side of the outer wall of the connecting rod 1 is a thread for installing the anti-slip internal thread block 14. By setting the anti-slip internal thread block 14, it is prevented that the vowel phonetic symbol turntable 2 and the consonant phonetic symbol turntable 3 move too far back and forth on the connecting rod 1, causing the vowel phonetic symbol turntable 2 and the consonant phonetic symbol turntable 3 to tilt.

[0038] Among them, the outside of the bottom end of the L-shaped rod 11 is provided with a screw thread which is threadedly connected to the base 17 or the grip 18, and the middle part of the upper end of the base 17 is integrally formed with an extension tube 15 which is threadedly connected to the L-shaped rod 11, and a reinforcement angle code 16 is provided between the extension tube 15 and the base 17, and a rubber sleeve 19 is fixed to the bottom of the base 17, and a magnetic sheet 20 is provided inside the rubber sleeve 19. Considering that the device can be placed on the multimedia teaching table through the base 17, in order to improve the stability during placement, the magnetic sheet 20 inside the rubber sleeve 19 can be magnetically adsorbed to the surface of the metal multimedia teaching table.

[0039] Among them, a guide rod 21 for guiding the locking tongue 4 is fixed inside the connecting rod 1, and guide holes 22 matching the external dimensions of the guide rod 21 are opened on both sides of the locking tongue 4. Reset springs 23 are sleeved on the outside of the two guide rods 21, and the upper and lower ends of the reset spring 23 respectively contact the two locking tongues 4. The guide rod 21 is provided to guide the extension and retraction of the two locking tongues 4, and the locking tongues 4 make it convenient for teachers to disassemble and display the vowel phonetic symbol turntable 2 or the consonant phonetic symbol turntable 3.

[0040] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. An English phonetic symbol wheel, comprising a connecting rod (1), a vowel phonetic symbol wheel (2) and a consonant phonetic symbol wheel (3), characterized in that: The outside of the connecting rod (1) is respectively sleeved with a vowel phonetic symbol rotating disk (2) and a consonant phonetic symbol rotating disk (3); installation cavities for the extension and retraction of the locking tongue (4) are provided on both upper and lower sides of the front end of the connecting rod (1); the front end of the installation cavity is connected to a clearance groove (6) for the movement of the lever (5); the back of the lever (5) is fixed to the front end of the locking tongue (4); and elastic blocks in contact with the outer wall of the connecting rod (1) are bonded to the middle of the vowel phonetic symbol rotating disk (2) and the consonant phonetic symbol rotating disk (3); Character coatings corresponding to English vowels and consonants are sprayed on the front surfaces of the vowel and consonant rotating disks (2) and (3), and magnetic rings (7) are respectively arranged inside the front ends of the vowel and consonant rotating disks (2 and (3). The front ends of the vowel and consonant rotating disks (2 and (3) are both covered with cover disks (8), and the front surfaces of the two cover disks (8) are both provided with observation windows for students to observe the character coatings.

2. An English phonetic symbol wheel according to claim 1, characterized in that: The backs of the two cover plates (8) are both provided with balls (9), and the surfaces of the two balls (9) are in contact with the surfaces of the vowel phonetic symbol turntable (2) and the consonant phonetic symbol turntable (3) respectively, and the positions of the balls (9) are arranged correspondingly to the positions of the suction rings.

3. The English phonetic symbol wheel according to claim 1, characterized in that: A magnifying glass block (10) is fixed to the front ends of the two cover plates (8).

4. The English phonetic symbol wheel according to claim 1, characterized in that: The back of the connecting rod (1) is provided with a reserved hole for the L-shaped rod (11) to pass through, and the bottom of the L-shaped rod (11) is provided with a cavity for the extension rod to stretch, and the extension rod is fixed by a fixing bolt (12) threadedly connected to the side wall of the L-shaped rod (11), and the upper end of the L-shaped rod (11) passes through the reserved hole and is fixed by a nut (13).

5. The English phonetic symbol wheel according to claim 1, characterized in that: The front side of the outer wall of the connecting rod (1) is a smooth surface for installing the vowel phonetic symbol turntable (2), the consonant phonetic symbol turntable (3) and the cover plate (8), and the rear side of the outer wall of the connecting rod (1) is a thread for installing the anti-slip internal thread block (14).

6. The English phonetic symbol wheel according to claim 4, characterized in that: The bottom end of the L-shaped rod (11) is provided with a screw thread which is threadedly connected to the base (17) or the gripping member (18); an extension tube (15) which is threadedly connected to the L-shaped rod (11) is integrally formed in the middle of the upper end of the base (17); a reinforcement angle code (16) is provided between the extension tube (15) and the base (17); a rubber sleeve (19) is fixed to the bottom of the base (17); and a magnetic sheet (20) is provided inside the rubber sleeve (19).

7. The English phonetic symbol wheel according to claim 1, characterized in that: A guide rod (21) for guiding the locking tongue (4) is fixed inside the connecting rod (1), and guide holes (22) matching the external dimensions of the guide rod (21) are provided on both sides of the locking tongue (4). A return spring (23) is sleeved on the outside of the two guide rods (21), and the upper and lower ends of the return spring (23) respectively contact the two locking tongues (4).

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