CN214138030U

CN214138030U - Auxiliary device that english education and teaching used

Info

Publication number: CN214138030U
Application number: CN202120003263.3U
Authority: CN
Inventors: 白少军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-09-07
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses an auxiliary device used in English education and teaching in the technical field of education and teaching assistance, which comprises a supporting seat, a first motor is fixedly arranged on one side of the supporting seat, a rotating shaft which runs through the two sides of the supporting seat is fixedly arranged on the output end of the first motor, two first bevel gears are fixedly arranged on the outer wall of the rotating shaft, and are engaged with second bevel gears, two first screw rods which run through the upper end of the supporting seat are fixedly arranged on the upper end of the second bevel gears, a first writing board is movably arranged on the two first screw rods, two thread grooves are arranged on the lower end of the first writing board, the device can facilitate teachers to adjust the height of the first writing board, facilitate teachers to write or post English teaching posters on the first writing board, and facilitate teachers to adjust the area of the second writing board which is moved out of a groove according to the actual teaching condition so as to increase the writing range, and further the practicability of the device can be enhanced.

Description

Auxiliary device that english education and teaching used

Technical Field

The utility model relates to an education and teaching assists technical field, specifically is an auxiliary device that english education and teaching was used.

Background

English teaching refers to the process of teaching english to persons whose english language is or is not the first language. English teaching relates to many professional theoretical knowledge, including linguistics, second language acquisition, glossaries, sentence syntactics, literature, corpus theory, cognitive psychology, etc. In the process of English teaching, teachers often need to cooperate to carry out corresponding blackboard writing.

However, in the existing english teaching, the screen projected by the projector shields the blackboard in a large range, so that the writing space reserved for the teacher by the blackboard is small, the writing range of the teacher is affected, and the height of the writing board is inconvenient to adjust according to the actual situation.

Based on this, the utility model designs an auxiliary device that english education and teaching was used in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary device that english education and teaching used to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary device that english education and teaching used, includes the supporting seat, one side fixed mounting of supporting seat has first motor, the output fixed mounting of first motor has the pivot of running through the supporting seat both sides, the outer wall fixed mounting of pivot has two first bevel gears, and two first bevel gears all mesh there is second bevel gear, two the equal fixed mounting in upper end of second bevel gear has the first screw rod that runs through the supporting seat upper end, and two first screw rod movable mounting have a first clipboard, two thread grooves have been seted up to the lower extreme of first clipboard, and two thread grooves respectively with two first screw rod spiro union, two be provided with the recess of seting up terminal surface under first clipboard between the spacing groove.

Preferably, the inside movable mounting of recess has the second clipboard, the rear end of first clipboard is close to the position fixed mounting of upper end and has the second motor, the output fixed mounting of second motor has the second screw rod, the lower extreme of second screw rod rotates the inside of connecting at the diaphragm, and the rear end face fixed connection of diaphragm and first clipboard, the outer wall movable mounting of second screw rod has the nut piece, the rear of nut piece is provided with the rectangle fluting of seting up at first clipboard rear end face, and the inside sliding connection of rectangular channel has the rectangular block, the one end and the nut piece fixed connection of rectangular block, and the other end and the second clipboard fixed connection of rectangular block.

Preferably, the outer walls of the two sides of the rectangular block are attached to the inner walls of the two sides of the rectangular groove.

Preferably, two equal fixed mounting in the position that the outer wall of first screw rod is close to the lower extreme has two spacing rings, and two spacing rings on the same first screw rod laminate with the upper and lower both ends outer wall of supporting seat respectively, the upper and lower both ends outer wall of supporting seat and the outer wall of spacing ring are the smooth surface.

Preferably, one side of each of the two thread grooves is provided with a limiting groove arranged on the lower end face of the first writing plate, and limiting rods fixedly connected with the supporting seat are inserted into the two limiting grooves.

Preferably, the connecting groove has all been seted up to the both sides inner wall of recess, the equal sliding connection in inside of two connecting grooves have with second clipboard fixed connection's connecting block.

Compared with the prior art, the beneficial effects of the utility model are that: the device can be convenient for the teacher adjust the height of first clipboard, and the teacher of being convenient for writes or posts english teaching poster on first clipboard, and the area that the teacher of also being convenient for adjusted the second clipboard according to the actual teaching condition and shifted out the recess is in order to increase the scope of writing, and then can strengthen the device's practicality.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a combined view of the nut block and the slot of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a supporting seat; 2. a first motor; 3. a rotating shaft; 4. a first bevel gear; 5. a second bevel gear; 6. a first screw; 7. a limiting ring; 8. a first writing pad; 9. a thread groove; 10. a limiting rod; 11. a limiting groove; 12. a groove; 13. a second writing board; 14. a rectangular block; 15. a second motor; 16. a second screw; 17. a nut block; 18. slotting in a rectangular shape; 19. a transverse 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1 to 3, the utility model provides an auxiliary device technical solution for english education and teaching: the utility model provides an auxiliary device that english education and teaching used, including supporting seat 1, one side fixed mounting of supporting seat 1 has first motor 2, the output fixed mounting of first motor 2 has the pivot 3 that runs through supporting seat 1 both sides, the outer wall fixed mounting of pivot 3 has two first bevel gears 4, and two first bevel gears 4 all mesh there is second bevel gear 5, the equal fixed mounting in upper end of two second bevel gears 5 has first screw 6 that runs through supporting seat 1 upper end, and 6 movable mounting of two first screw have a first clipboard 8, two thread grooves 9 have been seted up to the lower extreme of first clipboard 8, and two thread grooves 9 respectively with 6 spiro couplings of two first screw rods, be provided with the recess 12 of seting up terminal surface under first clipboard 8 between two spacing grooves 11.

The inside movable mounting of recess 12 has second clipboard 13, the position fixed mounting that the rear end of first clipboard 8 is close to the upper end has second motor 15, the output fixed mounting of second motor 15 has second screw rod 16, the lower extreme of second screw rod 16 rotates the inside of connecting at diaphragm 19, and diaphragm 19 and the rear end face fixed connection of first clipboard 8, the outer wall movable mounting of second screw rod 16 has nut piece 17, the rear of nut piece 17 is provided with the rectangle fluting 18 of seting up at first clipboard 8 rear end face, and the inside sliding connection in rectangular channel has rectangular block 14, the one end and the nut piece 17 fixed connection of rectangular block 14, and the other end and the second clipboard 13 fixed connection of rectangular block 14.

The both sides outer wall of rectangular block 14 and the laminating of the both sides inner wall of rectangle fluting 18, the equal fixed mounting in position that the outer wall of two first screw rods 6 is close to the lower extreme has two spacing rings 7, and two spacing rings 7 on same first screw rod 6 respectively with the laminating of the upper and lower both ends outer wall of supporting seat 1, the upper and lower both ends outer wall of supporting seat 1 and the outer wall of spacing ring 7 are the smooth surface, one side of two thread groove 9 all is provided with the spacing groove 11 of seting up terminal surface under first clipboard 8, and the inside of two spacing grooves 11 all is pegged graft have the gag lever post 10 with 1 fixed connection of supporting seat, the spread groove has all been seted up to the both sides inner wall of recess 12, the equal sliding connection in inside of two spread grooves has the connecting block with 13 fixed connection of second clipboard.

One specific application of this embodiment is: when the English teaching aid is used, the power supply of the first motor 2 is switched on, the forward and reverse rotation of the first motor 2 is controlled through the forward and reverse rotation switch, the first motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the two second bevel gears 5 to rotate through the two first bevel gears 4, the two second bevel gears 5 drive the two first screw rods 6 to rotate, the two first screw rods 6 are in threaded connection with the threaded grooves 9 and are limited through the two limiting grooves 11 and the limiting rods 10, the lifting of the first writing board 8 can be driven, so that a teacher can conveniently adjust the height of the first writing board 8, the teacher can conveniently write or paste a poster for English teaching on the first writing board 8, the teacher can assist the teacher in English teaching, when the first writing board 8 rises to a certain height, the teacher is switched on the power supply of the second motor 15, the forward and reverse rotation of the second motor 15 is controlled through the forward and reverse rotation switch, the second motor 15 drives the second screw rods 16 to rotate, and then drive nut block 17 and reciprocate, nut block 17 reciprocates and can drive second clipboard 13 and move in the inside of shifting out recess 12, can increase teacher's writing scope to the area that the teacher of being convenient for adjusted second clipboard 13 and shifted out, the teacher of being convenient for writes the content on second clipboard 13 according to the condition.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an auxiliary device that english education and teaching was used which characterized in that: comprises a supporting seat (1), a first motor (2) is fixedly arranged on one side of the supporting seat (1), a rotating shaft (3) penetrating through two sides of the supporting seat (1) is fixedly arranged at the output end of the first motor (2), two first bevel gears (4) are fixedly arranged on the outer wall of the rotating shaft (3), two second bevel gears (5) are meshed with the two first bevel gears (4), first screw rods (6) penetrating through the upper end of the supporting seat (1) are fixedly arranged at the upper ends of the two second bevel gears (5), a first writing plate (8) is movably arranged on the two first screw rods (6), two thread grooves (9) are formed in the lower end of the first writing plate (8), the two thread grooves (9) are in threaded connection with the two first screw rods (6), a limiting groove (11) formed in the lower end face of the first writing plate (8) is arranged on one side of the two thread grooves (9), and the insides of the two limit grooves (11) are respectively inserted with a limit rod (10) fixedly connected with the support seat (1), and a groove (12) arranged on the lower end face of the first writing plate (8) is arranged between the two limit grooves (11).

2. The auxiliary device for teaching english education according to claim 1, wherein: a second writing board (13) is movably arranged in the groove (12), a second motor (15) is fixedly arranged at the position, close to the upper end, of the rear end of the first writing board (8), a second screw rod (16) is fixedly arranged at the output end of the second motor (15), the lower end of the second screw rod (16) is rotatably connected inside a transverse plate (19), a transverse plate (19) is fixedly connected with the rear end face of the first writing plate (8), a nut block (17) is movably arranged on the outer wall of the second screw rod (16), a rectangular slot (18) arranged on the rear end surface of the first writing plate (8) is arranged behind the nut block (17), a rectangular block (14) is connected inside the rectangular groove in a sliding manner, one end of the rectangular block (14) is fixedly connected with a nut block (17), and the other end of the rectangular block (14) is fixedly connected with the second writing board (13).

3. The auxiliary device for english education and teaching according to claim 2, wherein: the outer walls of the two sides of the rectangular block (14) are attached to the inner walls of the two sides of the rectangular groove (18).

4. The auxiliary device for teaching english education according to claim 1, wherein: two the outer wall of first screw rod (6) is close to the equal fixed mounting in position of lower extreme has two spacing rings (7), and two spacing rings (7) on same first screw rod (6) respectively with the laminating of the upper and lower both ends outer wall of supporting seat (1), the upper and lower both ends outer wall of supporting seat (1) and the outer wall of spacing ring (7) are the smooth surface.

5. The auxiliary device for english education and teaching according to claim 2, wherein: the spread groove has all been seted up to the both sides inner wall of recess (12), the equal sliding connection in inside of two spread grooves have with second clipboard (13) fixed connection's connecting block.