CN214671306U

CN214671306U - Interactive teaching device convenient for English teaching

Info

Publication number: CN214671306U
Application number: CN202120997357.7U
Authority: CN
Inventors: 王强
Original assignee: Changzhi University
Current assignee: Changzhi University
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-09
Anticipated expiration: 2031-05-11

Abstract

The utility model belongs to the technical field of office accommodation, especially, be a make things convenient for interactive teaching device of english teaching, including first square plate, the last fixed surface of first square plate is connected with two first circular poles, the top of first square plate is equipped with the square board of second, and the last fixed surface of the square board of second is connected with the third square plate, and the lower fixed surface of the square board of second is connected with two circular poles of second, first circular pole slip cap is established in the outside of the second circular pole that corresponds, the lower surface movable contact of the square board of second has the third circular pole, the second square groove has been seted up to the upper surface of third circular pole. The utility model discloses a set up first conical gear, second conical gear, seventh square plate, eighth square plate and flexible steel cable and mutually support, the teaching device of having solved current english teaching is not convenient for adjust the height, is not convenient for adjust the rotation direction and is not convenient for install and dismantle simultaneously, is not convenient for carry the problem of transportation.

Description

Interactive teaching device convenient for English teaching

Technical Field

The utility model relates to an office accommodation technical field specifically is an interactive teaching device who makes things convenient for english teaching.

Background

English is a main subject in school, a large amount of words and knowledge point need be remembered in the learning process of english, make the study of english very boring, the mr needs to explain before the blackboard, the interactive teaching device of current english teaching is the adjustment height of being not convenient for mostly, be not convenient for adjust the rotation direction simultaneously and be not convenient for install and dismantle, and then be not convenient for carry the transportation, can not satisfy the user demand, therefore we propose an interactive teaching device that makes things convenient for english teaching and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a make things convenient for interactive teaching device of english teaching has solved the interactive teaching device of current english teaching and has mostly not been convenient for adjust the height, not be convenient for adjust the rotation direction simultaneously not be convenient for install and dismantle, and then not be convenient for carry the problem of transportation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an interactive teaching device convenient for English teaching comprises a first square plate, wherein the upper surface of the first square plate is fixedly connected with two first round rods, a second square plate is arranged above the first square plate, the upper surface of the second square plate is fixedly connected with a third square plate, the lower surface of the second square plate is fixedly connected with two second round rods, the first round rods are slidably sleeved on the outer sides of the corresponding second round rods, the lower surface of the second square plate is movably contacted with a third round rod, the upper surface of the third round rod is provided with a second square groove, the lower surface of the second square plate is fixedly connected with an L-shaped block, the inner wall of the left side of the L-shaped block is fixedly connected with an arc-shaped block, an inserting rod is movably contacted between the L-shaped block and the arc-shaped block, the left end of the inserting rod is embedded with a ball, and the right end of the inserting rod is fixedly connected with a second knob, fixedly connected with third spring between second knob and the third circular rod, third spring movable sleeve establishes the outside at the inserted bar, first square groove has been seted up on the right side of first square plate, the bottom inner wall fixedly connected with ninth square plate of first square groove, the circular port has been seted up in the left side of ninth square plate, and the circular port inner wall rotates and is connected with the fifth circular rod, the first knob of right-hand member fixedly connected with of fifth circular rod, the left end fixedly connected with first conical gear of fifth circular rod, the last surface toothing of first conical gear has second conical gear, the last fixed surface of second conical gear is connected with the screw rod, screw rod and third circular rod threaded connection.

As a preferred technical scheme of the utility model, the lower surface of the first square plate is fixedly connected with a fourth round bar, the lower part of the first square plate is provided with a fourth square plate, the upper surface of the fourth square plate is fixedly connected with a first bearing, the first bearing is fixedly sleeved on the outer side of the fourth round bar, the outer side of the fourth round bar is annular and is provided with a plurality of round grooves, the upper surface of the fourth square plate is fixedly connected with a sixth square plate, the left side of the sixth square plate is provided with a round hole, the inner wall of the round hole is slidably connected with a sixth round bar, the right end of the sixth round bar is fixedly connected with a round block, the left end of the sixth round bar extends into one of the plurality of round grooves, a first spring is fixedly connected between the sixth square plate and the round block, the first spring is movably sleeved on the outer side of the sixth round bar, the right side fixedly connected with flexible steel cable of circular block, the last fixed surface of fourth square board is connected with two fifth square boards, two rotate between the fifth square board and be connected with the pulley, the right fixed surface of fourth square board is connected with seventh square board, the last fixed surface of seventh square board is connected with four seventh round bars, the top of seventh square board is equipped with the eighth square board, the lower fixed surface of eighth square board is connected with four eighth round bars, seventh round bar slip cap is established in the outside of the eighth round bar that corresponds, fixedly connected with second spring between seventh round bar and the eighth square board, second spring movable cap is established in the outside of the eighth round bar that corresponds, flexible steel cable walk around the upper surface of pulley and with the last fixed surface of eighth square board be connected.

As a preferred technical scheme of the utility model, first circular recess has been seted up to the upper surface of seventh circular rod, the outside sliding connection of first circular recess lateral wall and the eighth circular rod that corresponds.

As a preferred technical scheme of the utility model, the second is seted up to the upper surface of first circular rod has circular recess, second circular recess lateral wall and the second circular rod outside sliding connection who corresponds.

As an optimized technical scheme of the utility model, thread groove and screw rod threaded connection have been seted up to the lower surface of third circular pole.

As a preferred technical scheme of the utility model, the circular port has been seted up to the top inner wall in first square groove, and the circular port internal fixation cover is equipped with the second bearing, the inner circle of second bearing and the outside fixed connection of screw rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a make things convenient for interactive teaching device of english teaching possesses following beneficial effect:

1. this interactive teaching device of convenient english teaching, through mutually supporting of first conical gear, second conical gear, fifth circular pole, first knob and third circular pole, rotate the knob and drive the rotation of fifth circular pole, under the cooperation of third circular pole, can adjust the height of third square board.

2. This interactive teaching device of convenient english teaching, through mutually supporting of seventh square board, eighth square board, flexible steel cable, sixth round bar and circular block, steps on eighth square board with the foot and drive flexible steel cable downstream, under the cooperation of circular block, can adjust the direction of third square board.

Drawings

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

FIG. 2 is an enlarged perspective view of part A of FIG. 1;

FIG. 3 is an enlarged perspective view of part B of FIG. 1;

FIG. 4 is a schematic cross-sectional perspective view of FIG. 1;

fig. 5 is an enlarged perspective view of a portion C of fig. 4.

In the figure: 1. a first square plate; 2. a first circular rod; 3. a second circular rod; 4. a second square plate; 5. a third square plate; 6. a third circular rod; 7. a ball bearing; 8. a fourth circular rod; 9. a fourth square plate; 10. a flexible steel cord; 11. a fifth square plate; 12. a pulley; 13. a first square groove; 14. a fifth circular rod; 15. a first knob; 16. a sixth circular rod; 17. a first spring; 18. a circular block; 19. a sixth square plate; 20. a first bearing; 21. a circular groove; 22. a seventh square plate; 23. a seventh circular rod; 24. an eighth circular rod; 25. a second spring; 26. an eighth square plate; 27. a ninth square plate; 28. a second knob; 29. a third spring; 30. inserting a rod; 31. an L-shaped block; 32. an arc-shaped block; 33. a second square groove; 34. a screw; 35. a second bevel gear; 36. a first bevel gear.

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 efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides an interactive teaching device for English teaching, which comprises a first square plate 1, two first circular rods 2 fixedly connected to the upper surface of the first square plate 1, a second square plate 4 disposed above the first square plate 1, a third square plate 5 fixedly connected to the upper surface of the second square plate 4, two second circular rods 3 fixedly connected to the lower surface of the second square plate 4, the first circular rods 2 slidably fitted over the outer sides of the corresponding second circular rods 3, a third circular rod 6 movably contacting the lower surface of the second square plate 4, a second square groove 33 disposed on the upper surface of the third circular rod 6, an L-shaped block 31 fixedly connected to the lower surface of the second square plate 4, an arc-shaped block 32 fixedly connected to the inner wall of the L-shaped block 31 at the left side, an inserting rod 30 movably contacting between the L-shaped block 31 and the arc-shaped block 32, the ball 7 is embedded at the left end of the inserted link 30, the second knob 28 is fixedly connected at the right end of the inserted link 30, the third spring 29 is fixedly connected between the second knob 28 and the third circular rod 6, the third spring 29 is movably sleeved outside the inserted link 30, the first square groove 13 is formed in the right side of the first square plate 1, the ninth square plate 27 is fixedly connected to the inner wall of the bottom of the first square groove 13, the circular hole is formed in the left side of the ninth square plate 27, the fifth circular rod 14 is rotatably connected to the inner wall of the circular hole, the first knob 15 is fixedly connected to the right end of the fifth circular rod 14, the first bevel gear 36 is fixedly connected to the left end of the fifth circular rod 14, the second bevel gear 35 is meshed to the upper surface of the first bevel gear 36, the screw 34 is fixedly connected to the upper surface of the second bevel gear 35, and the screw 34 is in threaded connection with the third circular rod 6.

In this embodiment, the third square plate 5 is fixedly supported by the second square plate 4, and the first circular rod 2 is fixedly supported by the first square plate 1.

Specifically, a fourth circular rod 8 is fixedly connected to the lower surface of the first square plate 1, a fourth square plate 9 is arranged below the first square plate 1, a first bearing 20 is fixedly connected to the upper surface of the fourth square plate 9, the first bearing 20 is fixedly sleeved on the outer side of the fourth circular rod 8, a plurality of circular grooves 21 are annularly formed in the outer side of the fourth circular rod 8, a sixth square plate 19 is fixedly connected to the upper surface of the fourth square plate 9, a circular hole is formed in the left side of the sixth square plate 19, a sixth circular rod 16 is slidably connected to the inner wall of the circular hole, a circular block 18 is fixedly connected to the right end of the sixth circular rod 16, the left end of the sixth circular rod 16 extends into one circular groove 21 of the circular grooves 21, a first spring 17 is fixedly connected between the sixth square plate 19 and the circular block 18, the first spring 17 is movably sleeved on the outer side of the sixth circular rod 16, a flexible steel cable 10 is fixedly connected to the right side of the circular block 18, two fifth square boards 11 of last fixed surface of fourth square board 9 are connected with, it is connected with pulley 12 to rotate between two fifth square boards 11, the right fixed surface of fourth square board 9 is connected with seventh square board 22, the last fixed surface of seventh square board 22 is connected with four seventh round bars 23, the top of seventh square board 22 is equipped with eighth square board 26, the lower fixed surface of eighth square board 26 is connected with four eighth round bars 24, seventh round bar 23 slip cap is established in the outside of corresponding eighth round bar 24, fixedly connected with second spring 25 between seventh round bar 23 and the eighth square board 26, second spring 25 movable cap is established in the outside of corresponding eighth round bar 24, flexible steel cable 10 walks around the upper surface of pulley 12 and is connected with the last fixed surface of eighth square board 26.

In this embodiment, the fourth square plate 9 serves to fixedly support the first bearing 20, and the first bearing 20 serves to change the direction of the first square plate 1.

Specifically, the upper surface of the seventh circular rod 23 is formed with a first circular groove, and the side wall of the first circular groove is slidably connected to the outer side of the corresponding eighth circular rod 24.

In this embodiment, the eighth circular rod 24 is positioned by the first circular groove.

Specifically, the upper surface of the first circular rod 2 is provided with a second circular groove, and the side wall of the second circular groove is in sliding connection with the outer side of the corresponding second circular rod 3.

In this embodiment, the second circular rod 3 is positioned by the second circular groove.

Specifically, the lower surface of the third circular rod 6 is provided with a thread groove, and the thread groove is in threaded connection with the screw 34.

In this embodiment, the third circular rod 6 functions as a fixing screw 34.

Specifically, a circular hole is formed in the inner wall of the top of the first square groove 13, a second bearing is fixedly sleeved in the circular hole, and the inner ring of the second bearing is fixedly connected with the outer side of the screw 34.

In this embodiment, the bearing is provided to allow the screw 34 to rotate in the bearing.

The utility model discloses a theory of operation and use flow: when the height of the third square plate 5 needs to be adjusted, the first knob 15 is rotated, the first knob 15 drives the fifth circular rod 14 to rotate, the fifth circular rod 14 drives the first bevel gear 36 to rotate, the first bevel gear 36 drives the second bevel gear 35 to rotate, the second bevel gear 35 drives the screw 34 to rotate, the screw 34 rotates to drive the third circular rod 6 to move upwards, the third circular rod 6 moves upwards to drive the second square plate 4 to move upwards, the second square plate 4 drives the third square plate 5 to move upwards, the function of adjusting the height of the third square plate 5 can be achieved, when the direction of the third square plate 5 needs to be adjusted, the eighth square plate 26 is stepped by feet, the eighth square plate 26 moves downwards to drive the eighth circular rod 24 to move downwards and compress the second spring 25, the eighth square plate 26 drives the flexible steel rope 10 to move downwards, the flexible steel rope 10 drives the circular block 18 to move rightwards, the round block 18 drives the sixth round bar 16 to move rightwards, the round block 18 drives the sixth round bar 16 to separate from the round grooves 21 in the round grooves 21, the first square plate 1 is rotated to rotate to a proper position, when needing to be fixed, the foot leaves the eighth square plate 26, the first spring 17 in the stretching state is reset, the elastic force of the first spring 17 drives the round block 18 to move leftwards, the round block 18 drives the sixth round bar 16 to move leftwards, so that the sixth round bar 16 is clamped into another round groove 21, the direction of the first square plate 1 is fixed, so that the direction of the third square plate 5 is fixed, the function of adjusting the rotating direction of the third square plate 5 can be achieved, when the third square plate 5 needs to be quickly disassembled, the second knob 28 is pulled to move rightwards, the second knob 28 drives the inserting rod 30 to move rightwards, the second knob 28 stretches the third spring 29 in the moving process, the second square plate 4 is moved upwards, the second square plate 4 drives the L-shaped block 31 to move upwards, the L-shaped block 31 drives the arc-shaped block 32 to move upwards, at the moment, the second square plate 4 can be moved out, so that the third square plate 5 can be moved out, and the function of quickly disassembling the third square plate 5 is achieved, when the third square plate 5 needs to be quickly installed, the third square plate 5 is moved downwards, the third square plate 5 drives the second square plate 4 to move downwards, the second square plate 4 drives the L-shaped block 31 to move downwards, the L-shaped block 31 drives the arc-shaped block 32 to move downwards, the arc-shaped block 32 extrudes the ball 7 in the downward moving process, under the action of the extrusion force, the ball 7 drives the inserted rod 30 to move rightwards, the L-shaped block 31 drives the second knob 28 to move rightwards, the third spring 29 is stretched in the rightward moving process of the second knob 28, when the arc-shaped block 32 and the ball 7 are staggered, at the moment, the third spring 29 in the stretching state is reset, the pulling force of the third spring 29 drives the second knob 28 to move leftwards, the second knob 28 drives the inserted bar 30 to move leftwards, and the ball 7 embedded in the inserted bar 30 is driven to be clamped between the L-shaped block 31 and the arc-shaped block 32, so that the function of rapidly installing the third square plate 5 can be achieved.

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 make things convenient for interactive teaching device of english teaching, includes first square plate (1), its characterized in that: the upper surface of the first square plate (1) is fixedly connected with two first round rods (2), a second square plate (4) is arranged above the first square plate (1), the upper surface of the second square plate (4) is fixedly connected with a third square plate (5), the lower surface of the second square plate (4) is fixedly connected with two second round rods (3), the first round rods (2) are slidably sleeved on the outer sides of the corresponding second round rods (3), the lower surface of the second square plate (4) is movably contacted with a third round rod (6), the upper surface of the third round rod (6) is provided with a second square groove (33), the lower surface of the second square plate (4) is fixedly connected with an L-shaped block (31), the inner wall of the left side of the L-shaped block (31) is fixedly connected with an arc-shaped block (32), and an inserting rod (30) is movably contacted between the L-shaped block (31) and the arc-shaped block (32), the left end of the inserted link (30) is embedded with a ball (7), the right end of the inserted link (30) is fixedly connected with a second knob (28), a third spring (29) is fixedly connected between the second knob (28) and a third circular rod (6), the third spring (29) is movably sleeved on the outer side of the inserted link (30), a first square groove (13) is formed in the right side of the first square plate (1), a ninth square plate (27) is fixedly connected to the inner wall of the bottom of the first square groove (13), a circular hole is formed in the left side of the ninth square plate (27), a fifth circular rod (14) is rotatably connected to the inner wall of the circular hole, a first knob (15) is fixedly connected to the right end of the fifth circular rod (14), a first bevel gear (36) is fixedly connected to the left end of the fifth circular rod (14), a second bevel gear (35) is meshed with the upper surface of the first bevel gear (36), the upper surface of the second conical gear (35) is fixedly connected with a screw rod (34), and the screw rod (34) is in threaded connection with the third circular rod (6).

2. The interactive teaching device for facilitating english teaching according to claim 1, wherein: the lower surface of the first square plate (1) is fixedly connected with a fourth round bar (8), a fourth square plate (9) is arranged below the first square plate (1), the upper surface of the fourth square plate (9) is fixedly connected with a first bearing (20), the first bearing (20) is fixedly sleeved on the outer side of the fourth round bar (8), the outer side of the fourth round bar (8) is annular and provided with a plurality of round grooves (21), the upper surface of the fourth square plate (9) is fixedly connected with a sixth square plate (19), the left side of the sixth square plate (19) is provided with a round hole, the inner wall of the round hole is slidably connected with a sixth round bar (16), the right end of the sixth round bar (16) is fixedly connected with a round block (18), the left end of the sixth round bar (16) extends into one round groove (21) in the plurality of round grooves (21), and a first spring (17) is fixedly connected between the sixth square plate (19) and the round block (18), the first spring (17) is movably sleeved on the outer side of the sixth round rod (16), the right side of the round block (18) is fixedly connected with a flexible steel rope (10), the upper surface of the fourth square plate (9) is fixedly connected with two fifth square plates (11), two pulleys (12) are rotatably connected between the fifth square plates (11), the right surface of the fourth square plate (9) is fixedly connected with a seventh square plate (22), the upper surface of the seventh square plate (22) is fixedly connected with four seventh round rods (23), an eighth square plate (26) is arranged above the seventh square plate (22), the lower surface of the eighth square plate (26) is fixedly connected with four eighth round rods (24), the seventh round rod (23) is slidably sleeved on the outer side of the corresponding eighth round rod (24), and a second spring (25) is fixedly connected between the seventh round rod (23) and the eighth square plate (26), the second spring (25) is movably sleeved on the outer side of the corresponding eighth round rod (24), and the flexible steel rope (10) bypasses the upper surface of the pulley (12) and is fixedly connected with the upper surface of the eighth square plate (26).

3. The interactive teaching device for facilitating english teaching as claimed in claim 2, wherein: the upper surface of the seventh circular rod (23) is provided with a first circular groove, and the side wall of the first circular groove is in sliding connection with the outer side of the corresponding eighth circular rod (24).

4. The interactive teaching device for facilitating english teaching according to claim 1, wherein: and a second circular groove is formed in the upper surface of the first circular rod (2), and the side wall of the second circular groove is in sliding connection with the outer side of the corresponding second circular rod (3).

5. The interactive teaching device for facilitating english teaching according to claim 1, wherein: the lower surface of the third round rod (6) is provided with a thread groove, and the thread groove is in threaded connection with the screw rod (34).

6. The interactive teaching device for facilitating english teaching according to claim 1, wherein: a circular hole is formed in the inner wall of the top of the first square groove (13), a second bearing is fixedly sleeved in the circular hole, and the inner ring of the second bearing is fixedly connected with the outer side of the screw rod (34).