CN210200034U

CN210200034U - Teaching tool for primary school English auxiliary mouth shape pronunciation

Info

Publication number: CN210200034U
Application number: CN201920431941.9U
Authority: CN
Inventors: Dan Wang; 王丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-03-27
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses a vocal teaching tool of primary school's english auxiliary mouth shape, including mouth shape mirror, display screen, base, screw lead screw and radio cassette recorder, the motor case is installed to the inside intermediate position department of base, and the both ends on base top all install the screw rod case, the inside intermediate position department of screw rod case all installs the screw lead screw through the bearing is vertical, and the top cover of screw lead screw is equipped with the rod cover that runs through screw rod case top, the backup pad is transversely installed on the top of rod cover, and the vertical bracing piece of installing of intermediate position department on backup pad top, the second supporting seat is installed on the top of bracing piece. The utility model discloses can realize freely adjusting teaching tool highly coming to provide a comfortable height of watching for the student, and can rotate the mounting at will and reach the purpose of adjusting the angle between mouth shape mirror and the horizontal plane, also can make things convenient for different students to study when preventing that glare scheduling problem from influencing the teaching effect.

Description

Teaching tool for primary school English auxiliary mouth shape pronunciation

Technical Field

The utility model relates to a teaching aid technical field specifically is a teaching aid of primary school's english auxiliary mouth shape pronunciation.

Background

Along with the continuous development of society, the living standard of people is continuously improved, people pay more and more attention to the education and cultivation of children, aiming at the problems, a series of teaching equipment and tools are continuously improved and are reflected to a certain extent in English teaching, various teaching tools for assisting the pronunciation of mouth shapes in English appear in the market at present, although the teaching tools can meet the use of people to a great extent, certain defects still exist, students often have inaccurate pronunciation conditions in the process of learning English speaking, most of the problems are that students only pay attention to the mouth shapes of the teachers but cannot see the mouth shapes of the students when the teachers perform oral teaching on a platform, the inaccurate pronunciation problems can be directly caused if the mouth shapes deviate, and pupils cannot effectively and completely remember the voices and the mouth shapes sent by the teachers, so that only fuzzy pronunciation can be caused when the students learn the mouth shapes, and the wrong mouth shapes can be caused, therefore, the learning efficiency is low, the communication understanding is easy to be blocked or misunderstood, different students have different heights and habits, and the existing teaching tool cannot meet the requirement that the use of multiple students cannot be adjusted correspondingly according to the habits of different students. Therefore, a teaching tool for primary school English auxiliary mouth shape pronunciation is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching tool of primary school's english auxiliary mouth shape pronunciation to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a teaching tool for primary school English auxiliary mouth shape pronunciation comprises a mouth shape mirror, a display screen, a base, a thread lead screw and a radio cassette recorder, wherein a motor box is installed at the middle position inside the base, a driving motor is installed at the middle position on the top end inside the motor box, a storage box is installed at the middle position on one side of the top end of the base, three partition plates are vertically arranged inside the storage box, screw boxes are installed at two ends of the top end of the base, thread lead screws are vertically installed at the middle position inside the screw boxes through bearings, the bottom ends of the thread lead screws are connected with an output shaft of the driving motor through belts, a rod sleeve penetrating through the top end of the screw boxes is sleeved at the top ends of the rod sleeve, a support plate is transversely installed at the top end of the rod sleeve, a support rod is vertically installed at the middle position on the top end of the support plate, a, and the both sides of slider all articulate there is the support, the second supporting seat is installed on the top of bracing piece, and the both ends of second supporting seat bottom all articulate there is the inclined plane board, and one side of inclined plane board is articulated with the support, the one end that the bracing piece one side was kept away from to the inclined plane board all installs the mount pad, and the top of mount pad articulates there is the mounting, the top of mounting is provided with the mirror cover, and the inside of mirror cover is provided with a mouthful type mirror, the other end that the bracing piece was kept away from to the inclined plane board is provided with the recess, and the recess is inside to have a display screen through display screen pedestal mounting, the radio.

Preferably, the bottom of base is installed the universal wheel, and the internally mounted of universal wheel has arresting gear.

Preferably, the inner walls of the two sides of the screw box are provided with slide rails, the two sides of the rod sleeve are provided with slide blocks matched with the slide rails, and a sliding structure is formed between the rod sleeve and the screw box.

Preferably, the middle position of the support rod is provided with a sliding part, the sliding part is provided with a locking bolt, one side of the support rod is uniformly provided with a spiral positioning hole matched with the locking bolt, and the support rod and the inclined plane plate form a retractable structure.

Preferably, the bottom in the bracing piece outside is provided with the external screw thread, and the inboard of bracing piece base is provided with the internal thread that matches with the external screw thread, and the bracing piece constitutes demountable installation structure with the bracing piece base.

Preferably, the inclined plane plate and the second support seat form a rotating structure, and the rotating range can be 0-130 °.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses;

(1) the driving motor, the threaded screw rod, the rod sleeve and the belt are arranged, so that the threaded screw rod can be driven to rotate by the driving motor, the rod sleeve is driven to ascend and descend by the matching of the rod sleeve and the threaded screw rod, and the height of the teaching tool can be freely adjusted to provide a comfortable watching height for students;

(2) by installing the mounting seat, the fixing piece and the mirror sleeve, the fixing piece can be rotated at will to achieve the purpose of adjusting the angle between the mouth-shaped mirror and the horizontal plane, so that the teaching effect is prevented from being influenced by the problems of glare and the like, and different students can conveniently learn;

(3) through installation radio cassette recorder and display screen for can repeat the pronunciation of english always, the student also can watch the english mouth of a mouth of study always, deepens the student and to the memory of english mouth of a mouth, ensures that the.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the internal structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic view of the front view of the structure of the present invention.

In the figure: 1. a mouth-shaped mirror; 2. an inclined plane plate; 3. a display screen; 4. a slider; 5. a slide rail; 6. a belt; 7. a base; 8. a universal wheel; 9. a motor case; 10. a drive motor; 11. a screw box; 12. a partition plate; 13. a threaded lead screw; 14. a support plate; 15. a groove; 16. a display screen base; 17. a mounting seat; 18. a lens sleeve; 19. a second support seat; 20. a radio cassette tape recorder; 21. a fixing member; 22. locking the bolt; 23. a rod sleeve; 24. a storage box; 25. a support bar; 26. a slider; 27. a support; 28. spirally positioning the hole; 29. a support rod base.

The specific implementation mode is as follows:

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.

Referring to fig. 1-3, the present invention provides an embodiment: a teaching tool for assisting mouth shape pronunciation in primary school English comprises a mouth shape mirror 1, a display screen 3, a base 7, a threaded screw rod 13 and a radio recorder 20, wherein a universal wheel 8 is installed at the bottom end of the base 7, a braking device is installed inside the universal wheel 8, so that an easel can be moved at will, manpower is saved, a motor box 9 is installed at the middle position inside the base 7, a driving motor 10 is installed at the middle position of the top end inside the motor box 9, the type of the driving motor 10 can be Y90S-2, a storage box 24 is installed at the middle position of one side of the top end of the base 7, three partition plates 12 are vertically arranged inside the storage box 24, screw boxes 11 are installed at two ends of the top end of the base 7, threaded screw rods 13 are vertically installed at the middle positions inside the screw boxes 11 through bearings, the bottom ends of the threaded screw rods 13 are connected with output shafts of the driving motor 10 through belts 6, and the top of the screw thread lead screw 13 is sleeved with a rod sleeve 23 penetrating the top of the screw box 11, the inner walls of the two sides of the screw box 11 are respectively provided with a slide rail 5, the two sides of the rod sleeve 23 are respectively provided with a slide block 4 matched with the slide rail 5, and a sliding structure is formed between the rod sleeve 23 and the screw box 11, so that the rod sleeve 23 can move up and down in the screw box 11, thereby realizing freely adjusting the height of the teaching tool to provide a comfortable viewing height for students, the top end of the rod sleeve 23 is transversely provided with a support plate 14, the middle position of the top end of the support plate 14 is vertically provided with a support rod 25, the middle position of the support rod 25 is provided with a sliding part 26, the sliding part 26 is provided with a locking bolt 22, one side of the support rod 25 is uniformly provided with a spiral positioning hole 28 matched with the locking bolt 22, the inner side of the supporting rod base 29 is provided with an inner thread matched with the outer thread, the supporting rod 25 and the supporting rod base 29 form a detachable installation structure, a teacher can conveniently clean and maintain teaching tools, the top end of the supporting rod 25 is provided with a second supporting seat 19, both sides of the supporting rod 25 are hinged with brackets 27, both ends of the bottom end of the second supporting seat 19 are hinged with inclined plane plates 2, the inclined plane plates 2 and the second supporting seat 19 form a rotating structure, the rotating range can be 0-130 degrees, so that the viewing angle habits of different students can be adapted, one side of each inclined plane plate 2 is hinged with the brackets 27, one end of each inclined plane plate 2, which is far away from one side of the supporting rod 25, is provided with a mounting seat 17, the top end of the mounting seat 17 is hinged with a fixing part 21, the top of the fixing part 21 is provided with a mirror sleeve 18, a mouth-shaped, the display screen 3 is mounted in the groove 15 through the display screen base 16, and the radio recorder 20 is mounted at the top end of the second support seat 19, wherein the model of the radio recorder 20 can be R9700 DX.

The working principle is as follows: when the multifunctional desk lamp is used, the teaching tools can be moved to a designated position by using the universal wheel 8, the power is switched on, firstly, a teacher can place the teaching tools and pens in the storage box 24 in a classified manner, the slider 26 is controlled to freely move on the support rod 25 according to the height of a student, the distance between the inclined plane plate 2 and the support rod 25 can be freely adjusted by fixing the locking bolt 22, then the threaded screw rod 13 can be driven to rotate by the driving motor 10, the rod sleeve 23 is driven to ascend and descend by the matching of the rod sleeve 23 and the threaded screw rod 13, so that the height of the support plate 14 can be freely adjusted to provide a comfortable viewing height for the student, meanwhile, the fixing piece 21 can be randomly rotated to achieve the purpose of adjusting the angle between the mouth-shaped mirror 1 and the horizontal plane, the teaching effect is prevented from being influenced by the problems of glare and the like, and the teaching contents can be clearly, at the teaching in-process, the teacher can open radio cassette tape recorder 20 and display screen 3 for can repeat the pronunciation of broadcast english always, the student also can watch the english mouth of a mouth of study always, deepens the student to the memory of english mouth of a mouth. The above is the whole working principle of the utility model.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a teaching tool of mouth shape pronunciation is assisted to primary school's english, includes mouth shape mirror (1), display screen (3), base (7), screw lead screw (13) and radio cassette tape recorder (20), its characterized in that: the screw thread screw driver is characterized in that a motor box (9) is installed at the middle position inside the base (7), a driving motor (10) is installed at the middle position on the top end inside the motor box (9), a storage box (24) is installed at the middle position on one side of the top end of the base (7), three partition plates (12) are vertically arranged inside the storage box (24), screw rod boxes (11) are installed at two ends of the top end of the base (7), threaded screw rods (13) are vertically installed at the middle position inside the screw rod boxes (11) through bearings, the bottom ends of the threaded screw rods (13) are connected with output shafts of the driving motor (10) through belts (6), rod sleeves (23) penetrating through the top ends of the screw rod boxes (11) are sleeved at the top ends of the rod sleeves (23), supporting plates (14) are transversely installed at the top ends of the rod sleeves (23), and supporting rods (25) are vertically installed at the middle position on, the middle position of the supporting rod (25) is provided with a sliding part (26), two sides of the sliding part (26) are hinged with a support (27), a second supporting seat (19) is installed at the top end of the supporting rod (25), two ends of the bottom end of the second supporting seat (19) are hinged with inclined plane plates (2), one side of each inclined plane plate (2) is hinged with the support (27), one end, away from one side of the supporting rod (25), of each inclined plane plate (2) is provided with a mounting seat (17), the top end of each mounting seat (17) is hinged with a fixing part (21), the top of each fixing part (21) is provided with a mirror sleeve (18), a mouth-shaped mirror (1) is arranged inside each mirror sleeve (18), the other end, away from the supporting rod (25), of each inclined plane plate (2) is provided with a groove (15), and a display screen (3) is installed inside each, and the top end of the second supporting seat (19) is provided with a radio cassette recorder (20).

2. The teaching tool for primary school english aided mouth shape pronunciation according to claim 1, wherein: the universal wheel (8) is installed to the bottom of base (7), and the internally mounted of universal wheel (8) has arresting gear.

3. The teaching tool for primary school english aided mouth shape pronunciation according to claim 1, wherein: slide rails (5) are installed on the inner walls of the two sides of the screw box (11), slide blocks (4) matched with the slide rails (5) are installed on the two sides of the rod sleeve (23), and a sliding structure is formed between the rod sleeve (23) and the screw box (11).

4. The teaching tool for primary school english aided mouth shape pronunciation according to claim 1, wherein: the front surface of the sliding part (26) is provided with a locking bolt (22), and the front surface of the supporting rod (25) is uniformly provided with a spiral positioning hole (28) matched with the locking bolt (22).

5. The teaching tool for primary school english aided mouth shape pronunciation according to claim 1, wherein: the bottom in bracing piece (25) outside is provided with the external screw thread, and the inboard of bracing piece base (29) is provided with the internal thread that matches with the external screw thread, and bracing piece (25) and bracing piece base (29) constitute demountable installation structure.

6. The teaching tool for primary school english aided mouth shape pronunciation according to claim 1, wherein: the inclined plane plate (2) and the second support seat (19) form a rotating structure, and the rotating range can be 0-130 degrees.