CN217736726U

CN217736726U - English pronunciation device for English teaching

Info

Publication number: CN217736726U
Application number: CN202221362231.3U
Authority: CN
Inventors: 张艺馨
Original assignee: Qingdao University of Science and Technology
Current assignee: Qingdao University of Science and Technology
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-04
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses an english pronunciation device for english teaching, belong to the teaching technology field, most teaching equipment is fixed, probably need stand to operate on the chair when children carry out interest teaching personal practice, the condition that children fell into may be produced, central point department of putting symmetry fixed mounting including fixed plate top has the mounting bracket, be equipped with the slide bar between two mounting brackets, one side fixed mounting of slide bar has the pinion rack, the top fixed mounting of one of them mounting bracket one side has the supporting shoe, the central point department of putting of supporting shoe rotates and is connected with the connecting axle, the one end fixed mounting of connecting axle has first governing valve, the other end fixed mounting of connecting axle has the gear with pinion rack looks adaptation, the first governing valve that rotates the setting makes the connecting axle attach the area gear and rotate, the pinion rack production interact of gear in the rotation and slide bar one end makes the slide bar slide about the inside of mounting bracket carries out.

Description

English pronunciation device for English teaching

Technical Field

The utility model relates to a teaching device field specifically is an english pronunciation device for english teaching.

Background

International common language is the english, consequently, it is very important to learn the english, english teaching is a progressive process, no matter be to the english be or not the people of first language, english study is all crucial at globalized rapid development's today, kindergarten begins all can learn the english afterwards, in the in-process of learning in order to let children's interest of learning rise can let children oneself go up the podium and come oneself click the english word and study, promote children's learning enjoyment.

Present children can lead to children's rising also inequality because the difference of gene and eating habit, and all be higher than children because teacher's height at the in-process of teaching, but most of teaching equipment is all fixed, probably need stand and operate on the chair when children carry out interest teaching in-person's practice, the condition that children may produce and fall into, so need the teaching device can carry out the regulation of height and inclination, for this we propose an english pronunciation device for english teaching and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an english pronunciation device is used in english teaching to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an English pronunciation device for English teaching comprises a fixed plate, wherein mounting frames are symmetrically and fixedly mounted at the central position of the top end of the fixed plate, a sliding rod is arranged between the two mounting frames, a toothed plate is fixedly mounted at one side of the sliding rod, a supporting block is fixedly mounted above one side of one of the mounting frames, and a connecting shaft is rotatably connected at the central position of the supporting block;

one end fixed mounting of connecting axle has first governing valve, the other end fixed mounting of connecting axle has the gear with pinion rack looks adaptation, a plurality of spacing groove has been seted up on the surface of first governing valve.

As a preferred technical scheme of the utility model, one side fixed mounting that fixed plate top central point put department has the carriage, the inside bottom fixed mounting of carriage has first spring, the inside sliding connection of carriage has interior pole, the below fixed mounting of interior pole one side has the footboard, the central point on interior pole top puts fixed mounting have with the gag lever post of spacing groove looks adaptation.

As a preferred technical scheme of the utility model, the top fixed mounting of slide bar has the mounting panel, the central point on mounting panel top puts a fixed mounting and has the alignment jig, the inside sliding connection of alignment jig has the screw slider, the threaded rod that runs through the alignment jig is installed through the interior external screw thread cooperation to the radial inner wall of screw slider, the one end fixed mounting of threaded rod has the second governing valve, the top of screw slider is rotated and is connected with the bracing piece.

As a preferred technical scheme of the utility model, one side fixed mounting that mounting panel top central point put department has the fixed block, the both sides of fixed block are all rotated and are connected with the connecting rod, the other end fixed mounting of connecting rod has the connecting block, the one end fixed mounting of connecting block has places the board, the other end of bracing piece passes through the rotating turret and places the board rotation and be connected.

As a preferred technical scheme of the utility model, the central point who places the board top puts a fixed mounting and has the heating panel, the surface of heating panel is equipped with the display screen, the spout has all been seted up to the both sides of placing the board top, the inside one side fixed mounting of spout has the second spring, the other end fixed mounting of second spring has the mount.

As a preferred technical scheme of the utility model, one side of mounting panel is rotated and is connected with the installation piece, the one end of installation piece is rotated and is connected with the movable rod, the top fixed mounting of movable rod one side has the inserted bar.

Compared with the prior art, the beneficial effects of the utility model reside in that:

rotate the first governing valve that sets up and make the connecting axle attach the area gear and rotate, gear in the rotation produces interact with the pinion rack of slide bar one end and makes the slide bar carry out the slip from top to bottom in the inside of mounting bracket, rotate the second governing valve that sets up and make the threaded rod rotate in the inside of alignment jig, the screw slider slides under threaded rod pivoted effect and makes the bracing piece carry out inclination's regulation, make under the connecting rod pivoted condition place the board and carry out inclination's regulation, the practicality of teaching device has been increased, the risk that the children of having avoided different heights need stand and bring on the chair when the operation.

Drawings

FIG. 1 is a schematic view of the structure of the present invention,

FIG. 2 is a schematic view of a partial structure of the present invention,

figure 3 is a rear view of the utility model,

FIG. 4 is a schematic view of the sliding frame of the present invention,

fig. 5 is an enlarged view of a structure at a in fig. 3.

In the figure: 1. a fixing plate; 2. a mounting frame; 3. a slide bar; 4. a toothed plate; 5. a support block; 6. a connecting shaft; 7. a first regulating valve; 8. a gear; 9. a carriage; 10. a first spring; 11. an inner rod; 12. a pedal; 13. a limiting rod; 14. mounting a plate; 15. a fixed block; 16. a connecting rod; 17. connecting blocks; 18. a chute; 19. a second spring; 20. a fixed mount; 21. a display screen; 22. an adjusting bracket; 23. a threaded rod; 24. a threaded slider; 25. a support bar; 26. a limiting groove; 27. mounting blocks; 28. a second regulating valve; 29. a movable rod; 30. a rod is inserted; 31. placing the plate.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The embodiment is as follows: as shown in fig. 1-5, the utility model provides an english pronunciation device for english teaching, including fixed plate 1, the central position department of fixed plate 1 top is symmetrical fixed mounting bracket 2, is equipped with slide bar 3 between two mounting brackets 2, slide bar 3 slides between two mounting brackets 2 under the effect of external force, one side fixed mounting of slide bar 3 has toothed plate 4, the top of one side of one of the mounting brackets 2 is fixed mounting support block 5, the central position department of support block 5 rotates and is connected with connecting axle 6;

in order to carry out the regulation of height to the device, it is concrete, the one end fixed mounting of connecting axle 6 has first governing valve 7, rotates first governing valve 7 and makes connecting axle 6 drive gear 8 and rotate, the other end fixed mounting of connecting axle 6 have with pinion rack 4 looks adaptation gear 8, gear 8 and pinion rack 4 produce the interact and provide power for the slip of slide bar 3, a plurality of spacing groove 26 has been seted up on the surface of first governing valve 7.

In order to fix the device after adjusting, concretely, there is carriage 9 one side fixed mounting of fixed plate 1 top central point department of putting, the inside bottom fixed mounting of carriage 9 has first spring 10, interior pole 11 of inside sliding connection of carriage 9, the below fixed mounting of interior pole 11 one side has footboard 12, exert pressure to footboard 12 and make interior pole 11 in the inside shrink of carriage 9, the central point on interior pole 11 top puts fixed mounting has the gag lever post 13 with spacing groove 26 looks adaptation, gag lever post 13 inserts the inside of first governing valve 7 surface spacing groove 26 and carries out spacing fixed.

In order to adjust the inclination angle of the device, specifically, a mounting plate 14 is fixedly mounted at the top end of a sliding rod 3, an adjusting frame 22 is fixedly mounted at the center position of the top end of the mounting plate 14, a threaded slider 24 is slidably connected inside the adjusting frame 22, a threaded rod 23 penetrating through the adjusting frame 22 is mounted on the radial inner wall of the threaded slider 24 through internal and external thread matching, the threaded slider 24 slides under the condition that the threaded rod 23 rotates, a second adjusting valve 28 is fixedly mounted at one end of the threaded rod 23, the arrangement of a movable rod 29 and an insertion rod 30 prevents a teacher from inclining back the placing plate 31 in the course of class due to mistaken collision of students on the second adjusting valve 28, the second adjusting valve 28 is rotated to rotate the threaded rod 23, a supporting rod 25 is rotatably connected at the top end of the threaded slider 24, and the supporting rod 25 adjusts the inclination angle along with the sliding of the threaded slider 24.

Further, one side fixed mounting of 14 top central points on the mounting panel puts the department has fixed block 15, the both sides of fixed block 15 all rotate and are connected with connecting rod 16, connecting rod 16's other end fixed mounting has connecting block 17, connecting block 17's one end fixed mounting has places board 31, place board 31 and carry out inclination's regulation along with bracing piece 25 inclination's regulation under connecting block 17 and connecting rod 16's interact, bracing piece 25's the other end passes through the rotating turret and places board 31 and rotate and be connected.

In order to facilitate the dismantlement and the fixing to display screen 21, it is specific, place the central point department fixed mounting on board 31 top and have the heating panel, place the long-time condition that leads to the crash that does not dispel the heat in use back of display screen 21, the surface of heating panel is equipped with display screen 21, place the both sides on board 31 top and all seted up spout 18, the inside one side fixed mounting of spout 18 has second spring 19, second spring 19's other end fixed mounting has mount 20, mount 20 slides under second spring 19's effect and adjusts, extrude display screen 21.

In order to carry out spacing fixed to second governing valve 28, specifically, one side of mounting panel 14 is rotated and is connected with installation piece 27, and the one end of installation piece 27 is rotated and is connected with movable rod 29, and movable rod 29 rotates along with installation piece 27 and adjusts for inserted bar 30 inserts the inside space of second governing valve 28, and the top fixed mounting on one side of movable rod 29 has inserted bar 30, prevents to place board 31 because of student's mistake bumps and topples over.

The working principle is as follows: the rotatably arranged first adjusting valve 7 enables the connecting shaft 6 to rotate inside the supporting block 5, the connecting shaft 6 drives the gear 8 to rotate to interact with the toothed plate 4 at one end of the sliding rod 3, so that the sliding rod 3 slides between the mounting frames 2, the inner rod 11 slides under the action of the first spring 10 to push the limiting rod 13 to insert into the limiting groove 26 inside the first adjusting valve 7 to limit and fix the first adjusting valve 7, the rotatably arranged second adjusting valve 28 enables the threaded rod 23 to rotate, the threaded slider 24 slides inside the adjusting frame 22 under the action of the threaded rod 23, the supporting rod 25 adjusts the inclination angle in the sliding process, the placing plate 31 adjusts the inclination angle along with the adjustment of the supporting rod 25 under the combination of the connecting rod 16 and the connecting block 17, the poking movable rod 29 inserts the inserting rod 30 into the gap of the second adjusting valve 28, the poking arranged fixing frame 20 slides along the fixing frame 18 under the action of the second spring 19, and the loosening 20 fixes the display screen 21 under the self property of the second spring 19.

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

1. The utility model provides an english pronunciation device for english teaching, includes fixed plate (1), its characterized in that: mounting frames (2) are symmetrically and fixedly mounted at the center of the top end of the fixing plate (1), a sliding rod (3) is arranged between the two mounting frames (2), a toothed plate (4) is fixedly mounted on one side of the sliding rod (3), a supporting block (5) is fixedly mounted above one side of one of the mounting frames (2), and a connecting shaft (6) is rotatably connected at the center of the supporting block (5);

one end fixed mounting of connecting axle (6) has first governing valve (7), the other end fixed mounting of connecting axle (6) has gear (8) with pinion rack (4) looks adaptation, a plurality of spacing groove (26) have been seted up on the surface of first governing valve (7).

2. The english language pronunciation device of claim 1, wherein: fixed plate (1) top central point puts one side fixed mounting of department has carriage (9), the inside bottom fixed mounting of carriage (9) has first spring (10), pole (11) in the inside sliding connection of carriage (9), the below fixed mounting of interior pole (11) one side has footboard (12), the central point on interior pole (11) top puts fixed mounting have gag lever post (13) with spacing groove (26) looks adaptation.

3. The english pronunciation device of english teaching of claim 1, characterized by: the top fixed mounting of slide bar (3) has mounting panel (14), the central point on mounting panel (14) top puts fixed mounting and has alignment jig (22), the inside sliding connection of alignment jig (22) has screw slider (24), the threaded rod (23) that runs through alignment jig (22) are installed through the cooperation of interior external screw thread to the radial inner wall of screw slider (24), the one end fixed mounting of threaded rod (23) has second governing valve (28), the top of screw slider (24) is rotated and is connected with bracing piece (25).

4. The english language pronunciation device of claim 3, wherein: one side fixed mounting that mounting panel (14) top central point put the department has fixed block (15), the both sides of fixed block (15) are all rotated and are connected with connecting rod (16), the other end fixed mounting of connecting rod (16) has connecting block (17), the one end fixed mounting of connecting block (17) has places board (31), the other end of bracing piece (25) is connected with placing board (31) rotation through the rotating turret.

5. The english language pronunciation device of claim 4, wherein: place the central point department fixed mounting on board (31) top and have the heating panel, the surface of heating panel is equipped with display screen (21), place both sides on board (31) top and all seted up spout (18), the inside one side fixed mounting of spout (18) has second spring (19), the other end fixed mounting of second spring (19) has mount (20).

6. The english pronunciation device of claim 3, characterized in that: one side of mounting panel (14) is rotated and is connected with installation piece (27), the one end of installation piece (27) is rotated and is connected with movable rod (29), the top fixed mounting of movable rod (29) one side has inserted bar (30).