CN213904587U

CN213904587U - Oral english pronunciation teaching device

Info

Publication number: CN213904587U
Application number: CN202120127478.6U
Authority: CN
Inventors: 于欣宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-08-06
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses an oral english speaking pronunciation teaching device, including base member, base, first motor and control panel, the base member lower extreme is provided with the cabinet body, and the internal portion of cabinet is provided with the cabinet door to the base member lower extreme is provided with electric telescopic handle, the base sets up in electric telescopic handle's bottom, and the bottom of base is provided with the universal wheel, first motor sets up inside the base member, and first motor connects first gear. This oral english pronunciation teaching device is provided with base, universal wheel, roating seat, display and second motor, and consequently the device is convenient for fold the transportation, and its theory of operation is: the left control panel of operation base member starts the second motor in the roating seat, and the second motor drives the third gear rotation, and the third gear drives the fourth gear rotation, and the second rotation axis is rotatory, and the display is folding, and the positive dog of display contacts the upper end of base member, then the control panel in the operation base member outside descends electric telescopic handle.

Description

Oral english pronunciation teaching device

Technical Field

The utility model relates to a teaching technical field specifically is an oral english practice pronunciation teaching device.

Background

English (English) belongs to western japanese whisman language branch of japanese whisman language family in the european style, and is one of official languages of the most international organization and the English federal country in european union, calculated by the number of people who use English as a mother language, English is the official language used in the most countries, English is also the second language which is the most extensive in the world, and is also one of official languages of the european union, the most international organization and the English federal country, but the foreign language oral teaching device in the market at present has many disadvantages, such as:

1. the foreign language spoken language teaching device on the current market is inconvenient to transport and fold, and is not practical because the foreign language spoken language teaching device on the current market is lack of a mechanism which is convenient to transport due to the defect of the structure of the foreign language spoken language teaching device on the current market, so that the device is very inconvenient to transport, large in size, incapable of being folded and large in occupied space, and the foreign language spoken language teaching device on the current market is not practical;

2. the foreign language spoken language teaching device on the existing market is not convenient for height-adjusting and rotation angle, because there is a defect in the foreign language spoken language teaching device structure on the existing market, it lacks a mechanism that can rotate for the device can not carry out the rotation transformation according to service environment, and the device is not convenient for height-adjusting, so the foreign language spoken language teaching device on the existing market is not practical.

We have therefore proposed an oral english language teaching device in order to solve the problems set forth above.

Disclosure of Invention

An object of the utility model is to provide an oral english pronunciation teaching device to solve the problem that the transportation of being not convenient for was folding, be not convenient for adjustment height and rotation angle on the present market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: an oral English pronunciation teaching device comprises a base body, a base, a first motor and a control panel, wherein a cabinet body is arranged at the lower end of the base body, a cabinet door is arranged in the cabinet body, an electric telescopic rod is arranged at the lower end of the base body, the base is arranged at the bottom of the electric telescopic rod, a universal wheel is arranged at the bottom of the base body, the first motor is arranged in the base body and is connected with a first gear, the first gear and a second gear outside a first rotating shaft form an engagement mechanism, a limit bearing is arranged outside the first rotating shaft, a rotating seat is connected to the upper end of the first rotating shaft, a second motor is arranged in the rotating seat and is connected with a third gear, the third gear and a fourth gear outside the second rotating shaft form an engagement mechanism, the second rotating shaft is connected with a display, and the front of the display is provided with a stop block, the control panel is arranged on the left side of the base body.

Preferably, the number of the base bodies is 1, the size of each base body is larger than that of the first motor, and the appearance of each base body is smooth and frictionless.

Preferably, the number of the cabinet bodies is 1, the appearance of each cabinet body is of a cuboid structure, and the cabinet bodies and the cabinet doors form a sliding mechanism.

Preferably, the number of the electric telescopic rods is 4, the electric telescopic rods are symmetrically arranged front and back and left and right relative to the center of the base, and the height of each electric telescopic rod is greater than that of the base.

Preferably, there are 4 universal wheels, the universal wheels are symmetrically arranged front and back and left and right about the center of the base, and the height of the universal wheels is greater than that of the base.

Preferably, the number of the first gears is 1, the size of the first gears is smaller than that of the base body, and the first gears and the second gears form a transmission mechanism.

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

1. this oral english pronunciation teaching device is provided with base, universal wheel, roating seat, display and second motor, and consequently the device is convenient for fold the transportation, and its theory of operation is: the control panel on the left side of the base body is operated to start the second motor in the rotary seat, the second motor drives the third gear to rotate, the third gear drives the fourth gear to rotate, the second rotating shaft rotates, the display is folded, the stop block on the front side of the display is in contact with the upper end of the base body, then the control panel on the outer side of the base body is operated to lower the electric telescopic rod to complete folding, the base body is held by hands and the universal wheel at the lower end of the base is pushed, and the device is convenient to transport and increased in practicability;

2. this oral english pronunciation teaching device is provided with base member, electric telescopic handle, first motor, second motor and roating seat, and consequently the device is convenient for height-adjusting and rotation angle, and its theory of operation is: the control panel in the operation base member outside starts the electric telescopic handle of electric base member lower extreme, electric telescopic handle can require to adjust suitable height according to the user, operation control panel starts first motor simultaneously, first motor drives first gear rotatory, first gear drives second gear rotatory, second gear drives first rotation axis rotatory, the rotation angle of the display of change, operation control panel starts the second motor, the second motor drives the second rotation axis rotatory through third gear and fourth gear, and then the rotation angle of control display, therefore it is very convenient, and the practicability is increased.

Drawings

FIG. 1 is a schematic view of a front view partial cross-sectional structure of the present invention;

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

FIG. 3 is a schematic view of the bottom view of the base of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a substrate; 2. a cabinet body; 3. a cabinet door; 4. an electric telescopic rod; 5. a base; 6. a universal wheel; 7. a first motor; 8. a first gear; 9. a second gear; 10. a limit bearing; 11. a first rotating shaft; 12. a rotating base; 13. a second motor; 14. a third gear; 15. a second rotation shaft; 16. a fourth gear; 17. a display; 18. a stopper; 19. a control panel.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an English oral pronunciation teaching device comprises a base body 1, a cabinet body 2, a cabinet door 3, an electric telescopic rod 4, a base 5, a universal wheel 6, a first motor 7, a first gear 8, a second gear 9, a limit bearing 10, a first rotating shaft 11, a rotating seat 12, a second motor 13, a third gear 14, a second rotating shaft 15, a fourth gear 16, a display 17, a stop block 18 and a control panel 19, wherein the lower end of the base body 1 is provided with the cabinet body 2, the cabinet door 3 is arranged in the cabinet body 2, the lower end of the base body 1 is provided with the electric telescopic rod 4, the base 5 is arranged at the bottom of the electric telescopic rod 4, the universal wheel 6 is arranged at the bottom of the base 5, the first motor 7 is arranged in the base body 1, the first motor 7 is connected with the first gear 8, the first gear 8 and the second gear 9 outside the first rotating shaft 11 form an engagement mechanism, the limit bearing 10 is arranged outside the first rotating shaft 11, the upper end of the first rotating shaft 11 is connected with a rotating base 12, a second motor 13 is arranged in the rotating base 12, the second motor 13 is connected with a third gear 14, the third gear 14 and a fourth gear 16 outside the second rotating shaft 15 form an engagement mechanism, the second rotating shaft 15 is connected with a display 17, a stop 18 is arranged on the front face of the display 17, and a control panel 19 is arranged on the left side of the base body 1.

Base member 1 has 1, and the size of base member 1 is greater than the size of first motor 7 to the smooth frictionless of outward appearance of base member 1 guarantees that first motor 7 can put into base member 1, makes the device stable in structure reasonable, has increased the practicality.

The cabinet body 2 has 1, and the appearance of the cabinet body 2 is the rectangular bodily form structure to the cabinet body 2 constitutes slide mechanism with cabinet door 3, guarantees that cabinet door 3 can normally open and close, makes the device stable in structure reasonable, has increased the practicality.

Electric telescopic handle 4 has 4, and electric telescopic handle 4 sets up about the center longitudinal symmetry of base 5 to electric telescopic handle 4 highly is greater than base 5's height, guarantees that electric telescopic handle 4 can stably support base member 1, makes the device stable in structure reasonable, has increased the practicality.

The universal wheel 6 has 4, and the universal wheel 6 sets up about the bilateral symmetry around the center of base 5 to the height that highly is greater than base 5 of universal wheel 6 guarantees that the universal wheel 6 can support base 5 steadily, makes the device stable in structure reasonable, has increased the practicality.

First gear 8 has 1, and first gear 8's size is less than the size of base member 1 to first gear 8 constitutes drive mechanism with second gear 9, guarantees that first gear 8 and second gear 9 can normally mesh, makes the device stable in structure reasonable, has increased the practicality.

The working principle is as follows: when the English spoken language teaching device is used, firstly, the device is folded and drives a destination, a control panel 19 on the left side of a base body 1 is operated to start a second motor 13 in a rotating seat 12, the second motor 13 drives a third gear 14 to rotate, the third gear 14 drives a fourth gear 16 to rotate, a second rotating shaft 15 rotates, a display 17 is folded, a stop block 18 on the front side of the display 17 contacts the upper end of the base body 1, then the control panel 19 on the outer side of the base body 1 is operated to lower an electric telescopic rod 4 to complete folding, the base body 1 is held by hands and a universal wheel 6 at the lower end of a base 5 is pushed to transport the device to the destination, the control panel 19 on the outer side of the base body 1 is operated to start the electric telescopic rod 4 at the lower end of the electric base body 1, the electric telescopic rod 4 can be adjusted to a proper height according to the requirements of a user, meanwhile, the control panel 19 is operated to start a first motor 7, the first motor 7 drives a first gear 8 to rotate, the first gear 8 drives the second gear 9 to rotate, the second gear 9 drives the first rotating shaft 11 to rotate, the changed rotating angle of the display 17 is changed, the operation control panel 19 starts the second motor 13, the second motor 13 drives the second rotating shaft 15 to rotate through the third gear 14 and the fourth gear 16, and then the rotating angle of the display 17 is controlled, so that a series of work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an oral english language pronunciation teaching device, includes base member (1), base (5), first motor (7) and control panel (19), its characterized in that: the lower end of the base body (1) is provided with a cabinet body (2), a cabinet door (3) is arranged in the cabinet body (2), the lower end of the base body (1) is provided with an electric telescopic rod (4), the base (5) is arranged at the bottom of the electric telescopic rod (4), a universal wheel (6) is arranged at the bottom of the base (5), the first motor (7) is arranged in the base body (1), the first motor (7) is connected with a first gear (8), the first gear (8) and a second gear (9) outside a first rotating shaft (11) form an engagement mechanism, a limiting bearing (10) is arranged outside the first rotating shaft (11), the upper end of the first rotating shaft (11) is connected with a rotating seat (12), a second motor (13) is arranged in the rotating seat (12), the second motor (13) is connected with a third gear (14), and the third gear (14) and a fourth gear (16) outside the second rotating shaft (15) form an engagement mechanism, and the second rotating shaft (15) is connected with a display (17), a stop block (18) is arranged on the front surface of the display (17), and the control panel (19) is arranged on the left side of the base body (1).

2. The spoken english teaching device of claim 1, wherein: the number of the base bodies (1) is 1, the size of each base body (1) is larger than that of the first motor (7), and the appearance of each base body (1) is smooth and frictionless.

3. The spoken english teaching device of claim 1, wherein: the number of the cabinet bodies (2) is 1, the appearance of the cabinet bodies (2) is of a rectangular structure, and the cabinet bodies (2) and the cabinet doors (3) form a sliding mechanism.

4. The spoken english teaching device of claim 1, wherein: the number of the electric telescopic rods (4) is 4, the electric telescopic rods (4) are symmetrically arranged around the center of the base (5), and the height of each electric telescopic rod (4) is larger than that of the base (5).

5. The spoken english teaching device of claim 1, wherein: the number of the universal wheels (6) is 4, the universal wheels (6) are symmetrically arranged front and back and left and right relative to the center of the base (5), and the height of each universal wheel (6) is greater than that of the base (5).

6. The spoken english teaching device of claim 1, wherein: the number of the first gears (8) is 1, the size of the first gears (8) is smaller than that of the base body (1), and the first gears (8) and the second gears (9) form a transmission mechanism.