CN211684343U

CN211684343U - Multi-functional english mr uses teaching aid

Info

Publication number: CN211684343U
Application number: CN202020151309.1U
Authority: CN
Inventors: 何伟丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-04
Filing date: 2020-02-04
Publication date: 2020-10-16
Anticipated expiration: 2030-02-04

Abstract

The utility model belongs to the technical field of english teaching auxiliary articles, especially, be a multi-functional english mr uses teaching aid, the on-line screen storage device comprises a base, the bottom of base is provided with the gyro wheel, the top of base is provided with the protecting crust, the top of base is provided with the battery, the top of battery is provided with the fixed plate, the top of fixed plate is provided with the bracket, be provided with the motor in the bracket, be provided with the bearing on the protecting crust; the utility model discloses, can be in the same place the dust collection through setting up the collecting vat, can be convenient take off the collecting vat through setting up the magnet piece, easily with the collecting vat clean up, through setting up ground glass and board of inhaling, can realize the effect of preventing reflecting light, through setting up the gyro wheel, removal teaching aid that can be easily can realize carrying out angle adjustment's effect to the teaching aid through setting up motor, reduction gear and battery, can highly adjust the teaching aid through electric putter and battery.

Description

Multi-functional english mr uses teaching aid

Technical Field

The utility model belongs to the technical field of english teaching assistance articles for use, concretely relates to multi-functional english mr uses teaching aid.

Background

English is an important general language in international communication, and enterprises need to join in international economic trade when wanting better development no matter how to leave English in future study or high-quality employment, so that certain requirements can be made on English levels of employees.

At present, English teaching is deeply applied to classrooms of primary schools, teaching means are continuously updated along with the development of times, the pursuit of classroom teaching is flexible, outdoor teaching is also a flexible teaching means, and teaching aids suitable for outdoor teaching are lacked.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a multi-functional english mr uses teaching aid has the removal of being convenient for, is fit for the characteristics of mr in outdoor teaching.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional teaching aid for English teachers comprises a base, wherein rollers are arranged at the bottom of the base, a protective shell is arranged at the top of the base, a storage battery is arranged at the top of the base, a fixed plate is arranged at the top of the storage battery, a bracket is arranged at the top of the fixed plate, a motor is arranged in the bracket, a bearing is arranged on the protective shell, an output shaft of the motor penetrates through the bearing, a speed reducer is arranged on the output shaft of the motor, an electric push rod is arranged on the speed reducer, a connecting sleeve is arranged at the top end of the electric push rod, a band is arranged at the top of the connecting sleeve, a collecting tank is arranged on one side of the band, a magnet sheet is arranged on the other side of the collecting tank, frosted glass is arranged on the other side of the collecting tank, a light, the other side of gasket is provided with the backplate, electric putter, reduction gear and motor all pass through wire and battery electric connection.

Preferably, the number of the rollers is four.

Preferably, the ground glass is carved with four-line grids.

Preferably, the protective shell is provided with air holes.

Preferably, an internal thread is arranged in the connecting sleeve, an external thread is arranged at the top end of the electric push rod, and the electric push rod is in threaded connection with the connecting sleeve through the external thread and the internal thread.

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

the utility model discloses, can be in the same place the dust collection through setting up the collecting vat, can be convenient take off the collecting vat through setting up the magnet piece, easily with the collecting vat clean up, through setting up ground glass and board of inhaling, can realize the effect of preventing reflecting light, through setting up the gyro wheel, removal teaching aid that can be easily can realize carrying out angle adjustment's effect to the teaching aid through setting up motor, reduction gear and battery, can highly adjust the teaching aid through electric putter and battery.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a collecting tank according to the present invention;

in the figure: 1. a base; 2. a roller; 3. a fixing plate; 4. a storage battery; 5. a protective shell; 6. a bracket; 7. an electric motor; 8. a speed reducer; 9. an electric push rod; 10. connecting sleeves; 11. edging; 12. a guard plate; 13. a gasket; 14. a light absorbing plate; 15. ground glass; 16. collecting tank; 17. and a magnet piece.

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.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a multifunctional teaching aid for English teachers comprises a base 1, wherein idler wheels 2 are arranged at the bottom of the base 1, a protective shell 5 is arranged at the top of the base 1, a storage battery 4 is arranged at the top of the base 1, a fixing plate 3 is arranged at the top of the storage battery 4, a bracket 6 is arranged at the top of the fixing plate 3, a motor 7 is arranged in the bracket 6, a bearing is arranged on the protective shell 5, an output shaft of the motor 7 is arranged in the bearing in a penetrating mode, a speed reducer 8 is arranged on the output shaft of the motor 7, the angle adjustment effect on the teaching aid can be achieved through the motor 7, the speed reducer 8 and the storage battery 4, an electric push rod 9 is arranged on the speed reducer 8, the height of the teaching aid can be adjusted through the electric push rod 9 and the storage battery 4, a connecting sleeve 10 is arranged at the top end of the, the dust collecting device is characterized in that a collecting groove 16 is arranged on one side of the band 11, dust can be collected together through the collecting groove 16, a magnet piece 17 is arranged on the other side of the collecting groove 16, the collecting groove 16 can be conveniently taken down through the magnet piece 17, the collecting groove 16 is easily cleaned up, ground glass 15 is arranged on the other side of the collecting groove 16, a light absorbing plate 14 is arranged on the other side of the ground glass 15, the anti-reflection effect can be achieved through the ground glass 15 and the light absorbing plate 14, a gasket 13 is arranged on the other side of the light absorbing plate 14, a protection plate 12 is arranged on the other side of the gasket 13, the electric push rod 9, the speed reducer 8 and the motor 7 are electrically connected with the storage battery 4 through wires, the related electric elements are electrically connected with an external controller, and the controller can be any known control device such.

Specifically, the number of the rollers 2 is four, and the four rollers 2 are uniformly distributed around the base 1.

Specifically, the four-line grids engraved on the ground glass 15 can reduce the labor intensity of the teacher in classroom teaching.

Specifically, the protective shell 5 is provided with a plurality of air holes.

Specifically, an internal thread is arranged in the connecting sleeve 10, an external thread is arranged at the top end of the electric push rod 9, and the electric push rod 9 is in threaded connection with the connecting sleeve 10 through the external thread and the internal thread.

The utility model discloses a theory of operation and use flow: the utility model discloses, when needing to carry out outdoor teaching, remove the teaching aid to outdoor through gyro wheel 2, motor 7 output shaft drives reduction gear 8 and rotates, and reduction gear 8 drives electric putter 9 and rotates, carries out angular adjustment to the teaching aid, and the height of teaching aid can be adjusted through electric putter 9 according to the student's grade of giving lessons, after outdoor teaching ends, resumes the teaching aid to the normal position, and removes to indoor.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional english mr uses teaching aid, includes base (1), its characterized in that: the bottom of base (1) is provided with gyro wheel (2), the top of base (1) is provided with protecting crust (5), the top of base (1) is provided with battery (4), the top of battery (4) is provided with fixed plate (3), the top of fixed plate (3) is provided with bracket (6), be provided with motor (7) in bracket (6), be provided with the bearing on protecting crust (5), the output shaft of motor (7) wears to establish in the bearing, be provided with reduction gear (8) on the output shaft of motor (7), be provided with electric putter (9) on reduction gear (8), the top of electric putter (9) is provided with adapter sleeve (10), the top of adapter sleeve (10) is provided with band (11), one side of band (11) is provided with collecting vat (16), the device is characterized in that a magnet piece (17) is arranged on the other side of the collection tank (16), frosted glass (15) is arranged on the other side of the frosted glass (15), an optical absorption plate (14) is arranged on the other side of the optical absorption plate (14), a gasket (13) is arranged on the other side of the optical absorption plate (14), a protection plate (12) is arranged on the other side of the gasket (13), and the electric push rod (9), the speed reducer (8) and the motor (7) are all electrically connected with the storage battery (4) through wires.

2. A multi-functional teaching aid for english teacher according to claim 1, characterized in that: the number of the rollers (2) is four.

3. A multi-functional teaching aid for english teacher according to claim 1, characterized in that: four line grids are carved on the ground glass (15).

4. A multi-functional teaching aid for english teacher according to claim 1, characterized in that: the protective shell (5) is provided with air holes.

5. A multi-functional teaching aid for english teacher according to claim 1, characterized in that: the connecting sleeve is characterized in that an internal thread is arranged in the connecting sleeve (10), an external thread is arranged at the top end of the electric push rod (9), and the electric push rod (9) is in threaded connection with the connecting sleeve (10) through the external thread and the internal thread.