CN212322479U - Chinese phonetic scientific teaching aid - Google Patents
Chinese phonetic scientific teaching aid Download PDFInfo
- Publication number
- CN212322479U CN212322479U CN202020815729.5U CN202020815729U CN212322479U CN 212322479 U CN212322479 U CN 212322479U CN 202020815729 U CN202020815729 U CN 202020815729U CN 212322479 U CN212322479 U CN 212322479U
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- CN
- China
- Prior art keywords
- pinyin
- dead lever
- fixedly connected
- fixed
- fixing rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a teaching aid is created to chinese phonetic alphabet science relates to teaching aid technical field. Teaching aid is created to chinese phonetic alphabet science, including universal pulley, universal pulley top fixedly connected with bracing piece, and the top intermediate position fixedly connected with left side dead lever of bracing piece, the slip recess has been seted up to left side dead lever surface all around, just first dead lever of left side dead lever top fixedly connected with dead lever, first dead lever middle part fixed mounting has fixed power supply. The utility model discloses a pinyin teaching board, the setting of point reading equipment and optical camera, the chinese pinyin that has realized can utilizing the point reading equipment to print on the pinyin teaching board chinese pinyin initial consonant table and vowel table and write on the pinyin teaching board carries out the point reading, increase the interest of study chinese pinyin process, thereby make the learning process become lively interesting, it also can reduce the repetitive work of teacher's part in the pinyin teaching to take the reading through the point reading machine simultaneously, thereby reduce teacher's work load.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is chinese phonetic alphabet scientific creation teaching aid.
Background
The pinyin is a process of spelling and reading syllables, namely, according to the constitution rule of syllables of the mandarin, initials, intermediate letters and finals are rapidly and continuously spliced and added with tones to form a syllable, and the Chinese pinyin is a Chinese character latin scheme.
Chinese is one of the most difficult languages to learn in the world, wherein pronunciation is difficult, so the process of learning Chinese pinyin pronunciation is particularly important, but the Chinese pinyin learning process is boring, and a large amount of physical power is consumed when a teacher needs to do a large amount of repeated work when teaching Chinese pinyin, so that a Chinese pinyin scientific teaching aid is provided to solve the problems.
Disclosure of Invention
An object of the utility model is to provide a teaching aid is created to chinese phonetic alphabet science to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the Chinese pinyin scientific teaching aid comprises a universal pulley, wherein a supporting rod is fixedly connected to the top of the universal pulley, a left fixing rod is fixedly connected to the middle position of the top of the supporting rod, a sliding groove is formed in the surface of the periphery of the left fixing rod, a first fixing rod is fixedly connected to the top of the left fixing rod, a fixed power supply is fixedly mounted in the middle of the first fixing rod, a point reading device is fixedly mounted at the top of the fixed power supply, a movable shaft is fixedly connected to the top of the point reading device, a camera rod is movably inserted in the center of the movable shaft, an optical camera is fixedly mounted at the tail end of the camera rod, a right fixing rod is fixedly connected to one side of the first fixing rod, a fixing through groove is formed in the middle of the right fixing rod, a fixing handle is movably contacted to the outer side of the fixing through groove, a handle bolt is, and one side of the pinyin teaching board is fixedly connected with a sliding sleeve, and a movable steel ball is movably arranged in the sliding sleeve.
Preferably, the sliding sleeve is connected with the left fixed rod in a sliding sleeve mode, and the sliding groove is matched with the movable steel ball in size.
Preferably, the screw groove has been seted up at the middle part of pinyin teaching board one side, the size of screw groove and the size looks adaptation of handle bolt, the fixed printing of one side of pinyin teaching board has the initial consonant table and the vowel table of chinese pinyin, and the another side of pinyin teaching board is for writing the blackboard.
Preferably, the bottom fixedly connected with bracing piece of right side dead lever, the equal fixedly connected with universal pulley in bracing piece bottom both ends, the inside fixed mounting of universal pulley has steerable brake block.
Preferably, bracing piece, left dead lever, right dead lever and second dead lever are the circular-arc structure of no edges and corners, left side dead lever, right dead lever and second dead lever adopt the welded mode to be connected, bracing piece, left dead lever, right dead lever, first dead lever and second dead lever are stainless steel.
Preferably, the fixed handle, the fixed through groove and the handle bolt are matched in size, and the fixed handle and the handle bolt are of an integrally formed structure.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the teaching aid is created to chinese phonetic alphabet science, through the pinyin teaching board, the setting of point reading equipment and optical camera, the chinese phonetic alphabet that has realized can utilizing the point reading equipment to print on the pinyin teaching board chinese phonetic alphabet list and vowel list and write on the pinyin teaching board carries out the point reading, increase the interest of study chinese phonetic alphabet process, thereby make the learning process become lively interesting, it also can reduce the repetitive work of teacher's part in the pinyin teaching to take the reading through the point reading machine simultaneously, thereby reduce teacher's work load.
(2) The teaching aid is created to chinese phonetic alphabet science, through sliding sleeve, left dead lever, right dead lever and fixed handle's setting, can realize highly adjusting the pinyin teaching board, makes things convenient for the learner or the professor of each height, utilizes the blackboard to write various pinyin and read with a click, and the removal that sets up through universal pulley makes things convenient for the pinyin teaching board is with fixed to the person of facilitating the use uses the pinyin teaching board.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention;
fig. 4 is a cross-sectional view of the sliding sleeve and the left fixing rod of the present invention.
In the figure: 1. a universal pulley; 2. a support bar; 3. a left fixed link; 4. a sliding sleeve; 5. a pinyin teaching board; 6. a first fixing lever; 7. a fixed power supply; 8. a reading device; 9. a movable shaft; 10. a camera bar; 11. an optical camera; 12. a right fixing rod; 13. a second fixing bar; 14. fixing a handle; 15. fixing the through groove; 16. a movable steel ball; 17. a sliding groove; 18. handle bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the Chinese pinyin scientific teaching aid comprises a universal pulley 1, wherein a support rod 2 is fixedly connected to the top of the universal pulley 1, a left fixing rod 3 is fixedly connected to the middle position of the top of the support rod 2, a sliding groove 17 is formed in the peripheral surface of the left fixing rod 3, a first fixing rod 6 is fixedly connected to the top of the left fixing rod 3, a fixed power supply 7 is fixedly installed in the middle of the first fixing rod 6, a point-reading device 8 is fixedly installed at the top of the fixed power supply 7, a movable shaft 9 is fixedly connected to the top of the point-reading device 8, a camera rod 10 is movably inserted in the center of the movable shaft 9, an optical camera 11 is fixedly installed at the tail end of the camera rod 10, a right fixing rod 12 is fixedly connected to one side of the first fixing rod 6, a fixed through groove 15 is formed in the middle of the right fixing rod 12, a fixed handle 14, a pinyin teaching board 5 is fixedly screwed on one side of the handle bolt 18, a sliding sleeve 4 is fixedly connected on one side of the pinyin teaching board 5, and a movable steel ball 16 is movably arranged in the sliding sleeve 4.
As shown in fig. 1 and 4, the sliding sleeve 4 is connected with the left fixed rod 3 in a sliding sleeve manner, the sliding groove 17 is matched with the movable steel ball 16 in size, and the height of the pinyin teaching board 5 can be adjusted by arranging the sliding sleeve 4, the left fixed rod 3, the right fixed rod 12 and the fixed handle 14, so that learners or professors with different heights can write and read various pinyins by using a blackboard.
As shown in fig. 1 and 3, a screw groove is formed in the middle of one side of the pinyin teaching plate 5, the size of the screw groove is matched with that of the handle bolt 18, one surface of the pinyin teaching plate 5 is fixedly printed with a consonant list and a vowel list of chinese pinyin, and the other surface of the pinyin teaching plate 5 is a writing blackboard.
As shown in fig. 1 and 2, the bottom of the right fixing rod 12 is fixedly connected with a supporting rod 2, two ends of the bottom of the supporting rod 2 are fixedly connected with universal pulleys 1, and the inside of the universal pulleys 1 is fixedly provided with a controllable brake pad.
As shown in fig. 1 and 2, the support rod 2, the left fixing rod 3, the right fixing rod 12 and the second fixing rod 13 are all arc-shaped structures without edges and corners, the left fixing rod 3, the right fixing rod 12 and the second fixing rod 13 are connected in a welding manner, and the support rod 2, the left fixing rod 3, the right fixing rod 12, the first fixing rod 6 and the second fixing rod 13 are all made of stainless steel.
As shown in fig. 1 and 3, the fixed handle 14, the fixed through slot 15 and the handle bolt 18 are adapted in size, and the fixed handle 14 and the handle bolt 18 are of an integrally formed structure.
The working principle is as follows: before using this teaching aid, at first remove the teaching aid to the teaching point through universal pulley 1, further lock dead universal pulley 1 makes the teaching aid can't rock, further unscrew fixed handle 14, further adjust pinyin teaching board 5 to suitable position, further screw up fixed handle 14 and make pinyin teaching board 5 can't remove, further chinese phonetic alphabet initial consonant table and the rhyme table that can use pinyin teaching board 5 back printing carry out relevant teaching and also can use the blackboard to write chinese phonetic alphabet and carry out relevant teaching, can read the point to relevant chinese phonetic alphabet with the help of point reading equipment 8 and optical camera 11 simultaneously, when reading pinyin teaching board 5 two sides, as long as through rotating camera rod 10 make optical camera 11 keep right to the teaching region all the time can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Chinese phonetic alphabet scientific teaching aid, including universal pulley (1), its characterized in that: the top of the universal pulley (1) is fixedly connected with a supporting rod (2), the middle position of the top of the supporting rod (2) is fixedly connected with a left fixing rod (3), the peripheral surface of the left fixing rod (3) is provided with a sliding groove (17), the top of the left fixing rod (3) is fixedly connected with a first fixing rod (6), the middle part of the first fixing rod (6) is fixedly provided with a fixed power supply (7), the top of the fixed power supply (7) is fixedly provided with a point reading device (8), the top of the point reading device (8) is fixedly connected with a movable shaft (9), the central part of the movable shaft (9) is movably inserted with a camera rod (10), the tail end of the camera rod (10) is fixedly provided with an optical camera (11), one side of the first fixing rod (6) is fixedly connected with a right fixing rod (12), and the middle part of the right fixing rod, fixed logical groove (15) outside movable contact has fixed handle (14), and one side fixedly connected with handle bolt (18) of fixed handle (14), the fixed spiro union in handle bolt (18) one side has pinyin teaching board (5), and pinyin teaching board (5) one side fixedly connected with sliding sleeve (4), sliding sleeve (4) inside movable mounting has movable steel ball (16).
2. The pinyin science creation teaching aid of claim 1, wherein: the sliding sleeve (4) is connected with the left fixed rod (3) in a sliding sleeve connection mode, and the sliding groove (17) is matched with the movable steel ball (16) in size.
3. The pinyin science creation teaching aid of claim 1, wherein: the middle part of pinyin teaching board (5) one side has seted up the screw groove, the size of screw groove and the size looks adaptation of handle bolt (18), the one side fixed printing of pinyin teaching board (5) has the initial consonant table and the vowel table of chinese pinyin, and the another side of pinyin teaching board (5) is for writing the blackboard.
4. The pinyin science creation teaching aid of claim 1, wherein: the bottom fixedly connected with bracing piece (2) of right side dead lever (12), bracing piece (2) bottom both ends equal fixedly connected with universal pulley (1), the inside fixed mounting of universal pulley (1) has steerable brake block.
5. The pinyin science creation teaching aid of claim 1, wherein: bracing piece (2), left dead lever (3), right dead lever (12) and second dead lever (13) are no angular arc structure, left side dead lever (3), right dead lever (12) and second dead lever (13) adopt the welded mode to be connected, bracing piece (2), left dead lever (3), right dead lever (12), first dead lever (6) and second dead lever (13) are stainless steel.
6. The pinyin science creation teaching aid of claim 1, wherein: the size of the fixed handle (14), the size of the fixed through groove (15) and the size of the handle bolt (18) are matched, and the fixed handle (14) and the handle bolt (18) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020815729.5U CN212322479U (en) | 2020-05-16 | 2020-05-16 | Chinese phonetic scientific teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020815729.5U CN212322479U (en) | 2020-05-16 | 2020-05-16 | Chinese phonetic scientific teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212322479U true CN212322479U (en) | 2021-01-08 |
Family
ID=74024753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020815729.5U Expired - Fee Related CN212322479U (en) | 2020-05-16 | 2020-05-16 | Chinese phonetic scientific teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212322479U (en) |
-
2020
- 2020-05-16 CN CN202020815729.5U patent/CN212322479U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210108 Termination date: 20210516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |