CN213958357U

CN213958357U - Interactive teaching device of professorship english

Info

Publication number: CN213958357U
Application number: CN202120119493.6U
Authority: CN
Inventors: 王月; 黄彬
Original assignee: Liaoning Vocational College of Ecological Engineering
Current assignee: Liaoning Vocational College of Ecological Engineering
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-08-13
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses an interactive teaching device of high-position english relates to teaching auxiliary assembly technical field. The technical key points are as follows: the pedestal comprises a base, the first support frame of base fixedly connected with, first support frame articulates there is first cylinder, first cylinder output shaft articulates there is first pivot, first pivot that the level that is equipped with set up is inserted to first pivot, first pivot fixedly connected with second support frame, second support frame fixed connection is in the base, first pivot articulates there is the second rotor plate, fixedly connected with second pivot in the vertical direction of second support frame, second pivot cover is equipped with the third rotor plate, the third rotor plate articulates there is the fourth rotor plate, be equipped with the backup pad in addition, the equal fixed connection of second rotor plate and fourth rotor plate in backup pad, backup pad one side is equipped with demonstration mechanism. The utility model has the advantages of can realize expandeing and folding, occupy the space less.

Description

Interactive teaching device of professorship english

Technical Field

The utility model relates to a teaching auxiliary assembly technical field specifically is an interactive teaching device of high-position english.

Background

At present, English is one of universal languages all over the world, and has received more and more people's attention to english, and english needs to remember a large amount of vocabulary and knowledge point in the in-process of study, along with the practicality of network, and english practicality is more popularized.

But present english teaching device is mostly all fixed, can not use according to actual conditions, and occupation space is great, is not portable simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of the prior art, the utility model provides an interactive teaching device of high-position english, through the first cylinder that sets up, first support frame, first rotor plate, the second rotor plate, first pivot, the second pivot, the third rotor plate, the fourth rotor plate, backup pad and demonstration mechanism, first cylinder drives first rotor plate motion, first rotor plate drives the second rotor plate motion, the second rotor plate drives the backup pad motion, the backup pad drives the fourth rotor plate motion, the fourth rotor plate drives the third rotor plate motion, when not using, put down backup pad and demonstration mechanism, can realize expansion and folding of backup pad and demonstration mechanism, it is less to occupy the space, conveniently carry simultaneously.

The above object of the present invention can be achieved by the following technical solutions:

an interactive teaching device for high-position English comprises a base and is characterized in that one side, far away from the ground, of the base is fixedly connected with a first support frame, the first support frame is hinged with a first air cylinder, an output shaft of the first air cylinder is hinged with a first rotating plate, the first rotating plate is close to one side of the base, is inserted and is rotatably connected with a first rotating shaft horizontally arranged, one end, far away from the first rotating plate, of the first rotating plate is fixedly connected with a second support frame, one side, near the base, of the second support frame is fixedly connected to the base, one end, far away from the second support frame, of the first rotating plate is hinged with a second rotating plate, a second rotating shaft is fixedly connected to the second support frame in the vertical direction, the axis of the second rotating shaft is horizontally arranged and is vertical to the axis of the first rotating shaft, and the second rotating shaft is sleeved and rotatably connected with a third rotating plate, the third rotating plate is far away from one end of the base, a fourth rotating plate is hinged to the end of the base, a supporting plate is additionally arranged, the second rotating plate and the fourth rotating plate are far away from one end of the base, the other end of the base is fixedly connected to the supporting plate, and a demonstration mechanism is arranged on one side, far away from the supporting plate, of the base.

Through adopting above-mentioned technical scheme, through the first cylinder that sets up, first support frame, first rotor plate, the second rotor plate, first pivot, the second pivot, the third rotor plate, the fourth rotor plate, backup pad and demonstration mechanism, first cylinder drives first rotor plate motion, first rotor plate drives the motion of second rotor plate, the second rotor plate drives the backup pad motion, the backup pad drives the motion of fourth rotor plate, the fourth rotor plate drives the motion of third rotor plate, when not using, put down backup pad and demonstration mechanism, can realize the expansion and the folding of backup pad and demonstration mechanism, it is less to occupy the space, conveniently carry simultaneously.

The present invention may be further configured in a preferred embodiment as: demonstration mechanism includes first demonstration board, first demonstration board is close to backup pad one side is inserted and is established and the third pivot that fixed connection has the level to set up, third pivot both ends are all overlapped and are established and rotate and be connected with the third support frame, two the equal fixed connection of third support frame in the backup pad.

Through adopting above-mentioned technical scheme, through first demonstration board, third pivot and the third support frame that sets up, first demonstration board is used for writing teaching content, and first demonstration board can be along with the third pivot at the third support frame internal rotation, can adjust the angle of first demonstration board, can expand and fold the suitability of improvement device to first demonstration board simultaneously.

The present invention may be further configured in a preferred embodiment as: the supporting plate is far away from one side of the base and is fixedly connected with two supporting blocks which are parallel to each other, one side of the supporting block, which is far away from the supporting plate, is provided with a first chute, the direction of the first chute is perpendicular to the axis direction of the third rotating shaft, a rack is connected in the first chute in a sliding manner, a gear is meshed with the rack, a gear sleeve is arranged and is fixedly connected to the third rotating shaft, a second cylinder is additionally arranged, an output shaft of the second cylinder is fixedly connected to the rack, the axis of the output shaft of the second cylinder is parallel to the direction of the first chute, and the second cylinder is fixedly connected to the supporting plate.

Through adopting above-mentioned technical scheme, supporting shoe through setting up, the second cylinder, the rack, first spout and gear, the second cylinder can promote the rack and slide in first spout, prevent that the rack from leading to the fact wearing and tearing to the backup pad, can alleviate rocking in the rack motion process simultaneously, improve the stability of device, can drive gear and third pivot rotation in the time of the rack motion, the first demonstration board motion of third pivot drive, can realize the expansion and the folding of first demonstration board, need not artificially frequently adjust first demonstration board, alleviate operating personnel's intensity of labour, and the work efficiency is improved.

The present invention may be further configured in a preferred embodiment as: the base is close to first curb plate and the second curb plate that backup pad one side fixedly connected with is parallel to each other, first curb plate is close to second curb plate one side threaded connection has the baffle that is parallel to each other, two the baffle is kept away from equal threaded connection in first curb plate one side in the second curb plate.

Through adopting above-mentioned technical scheme, through first curb plate, second curb plate and the baffle that sets up, first curb plate, second curb plate and baffle can enclose into a relative confined space, prevent to cause the destruction because external factors to the device.

The present invention may be further configured in a preferred embodiment as: the first side plate is far away from one side of the base and is hinged with a cover plate.

Through adopting above-mentioned technical scheme, through the apron that sets up, when not using, with the apron upset, make apron and base parallel, can prevent that the dust from getting into, guarantee the cleanness of device.

The present invention may be further configured in a preferred embodiment as: two the equal fixedly connected with handle in one side is kept away from each other to the baffle.

Through adopting above-mentioned technical scheme, through the handle that sets up, make things convenient for the staff to remove whole device, improve the flexibility of device.

The present invention may be further configured in a preferred embodiment as: the second curb plate is kept away from the second spout of vertical setting is seted up to base one side, sliding connection has the second demonstration board in the second spout, the second demonstration board with the through-hole has all been seted up along the horizontal direction to the second curb plate.

Through adopting above-mentioned technical scheme, second spout through setting up, second demonstration board and through-hole, the second demonstration board is used for writing teaching content, can with the content contrast on the first demonstration board, more be favorable to student and understanding memory, the second demonstration board can slide in the second spout, through the butt joint of different through-holes on second demonstration board and the second curb plate, can change the height of second demonstration board, after height control is good, utilize the pin to insert and locate in the through-hole, it is fixed with the second demonstration board, and is nimble convenient.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the first air cylinder, the first support frame, the first rotating plate, the second rotating plate, the first rotating shaft, the second rotating shaft, the third rotating plate, the fourth rotating plate, the support plate and the demonstration mechanism, the first air cylinder drives the first rotating plate to move, the first rotating plate drives the second rotating plate to move, the second rotating plate drives the support plate to move, the support plate drives the fourth rotating plate to move, the fourth rotating plate drives the third rotating plate to move, when the demonstration device is not used, the support plate and the demonstration mechanism are put down, the support plate and the demonstration mechanism can be unfolded and folded, the occupied space is small, and meanwhile, the demonstration device is convenient to carry;

2. through the arrangement of the first demonstration board, the third rotating shaft and the third supporting frame, the first demonstration board is used for writing teaching contents, the first demonstration board can rotate in the third supporting frame along with the third rotating shaft, the angle of the first demonstration board can be adjusted, meanwhile, the first demonstration board can be unfolded and folded, and the applicability of the device is improved;

3. through the second spout that sets up, second demonstration board and through-hole, the second demonstration board is used for writing teaching content, can with the content contrast on the first demonstration board, more be favorable to the student and understand the memory, the second demonstration board can slide in the second spout, through the butt joint of different through-holes on second demonstration board and the second curb plate, can change the height of second demonstration board, after height control has been good, utilize the pin to insert and locate in the through-hole, it is fixed with the second demonstration board, and is nimble convenient.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic of the internal structure of fig. 1.

Reference numerals: 1. a base; 2. a first rotating plate; 3. a second side plate; 4. a second demonstration board; 5. a second rotating plate; 6. a support plate; 7. a gear; 8. a demonstration mechanism; 9. a fourth rotating plate; 10. a third rotating plate; 11. a cover plate; 12. a first side plate; 13. a baffle plate; 14. a handle; 15. a first demonstration board; 16. a second cylinder; 17. a first chute; 18. a support block; 19. a rack; 20. a third support frame; 21. a third rotating shaft; 22. a second rotating shaft; 23. a second support frame; 24. a first support frame; 25. a first cylinder; 26. a first rotating shaft; 27. and a through hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, for the interactive teaching device for high-position english disclosed by the present invention, comprising a base 1, a first supporting frame 24 is fixedly connected to one side of the base 1 away from the ground, as shown in fig. 3, a first cylinder 25 is hinged to the first supporting frame 24, a first rotating plate 2 is hinged to an output shaft of the first cylinder 25, the first rotating plate 2 is pushed by the output shaft of the first cylinder 25 to move, a first rotating shaft 26 horizontally arranged is inserted and rotatably connected to one side of the first rotating plate 2 close to the base 1, the first rotating plate 2 can rotate around the first rotating shaft 26, a second supporting frame 23 is fixedly connected to one end of the first rotating plate 26 away from the first rotating plate 2, the second supporting frame 23 is fixedly connected to one side of the second supporting frame 23 close to the base 1, a second rotating plate 5 is hinged to one end of the first rotating plate 2 away from the second supporting frame 23, the first rotating plate 2 can drive the second rotating plate 5 to move, fixedly connected with second pivot 22 in the vertical direction of second support frame 23, the level of second pivot 22 axis sets up and is perpendicular with first pivot 26 axis, the 22 covers of second pivot are established and are rotated and be connected with third rotor plate 10, third rotor plate 10 can rotate round second pivot 22 can, base 1 one end is kept away from to third rotor plate 10 articulates there is fourth rotor plate 9, third rotor plate 10 can move along with the motion of fourth rotor plate 9, be equipped with backup pad 6 in addition, the equal fixed connection in backup pad 6 of base 1 one end is kept away from to second rotor plate 5 and fourth rotor plate 9, backup pad 6 can move along with the motion of second rotor plate 5, fourth rotor plate 9 can move along with the motion of backup pad 6, base 1 one side is kept away from to backup pad 6 is equipped with demonstration mechanism 8. Through the first cylinder 25 that sets up, first support frame 24, first rotor plate 2, second rotor plate 5, first pivot 26, second pivot 22, third rotor plate 10, fourth rotor plate 9, backup pad 6 and demonstration mechanism 8, first cylinder 25 drives first rotor plate 2 motion, first rotor plate 2 drives second rotor plate 5 motion, second rotor plate 5 drives backup pad 6 motion, backup pad 6 drives fourth rotor plate 9 motion, fourth rotor plate 9 drives third rotor plate 10 motion, when not using, put down backup pad 6 and demonstration mechanism 8, can realize expansion and folding of backup pad 6 and demonstration mechanism 8, it is less to occupy the space, conveniently carry simultaneously.

As shown in fig. 1 and 2, demonstration mechanism 8 includes first demonstration board 15, and first demonstration board 15 is close to backup pad 6 one side and inserts and establish and the third pivot 21 that fixedly connected has the level to set up, and first demonstration board 15 can rotate along with the rotation of third pivot 21, and third pivot 21 both ends are all overlapped and are established and rotate and be connected with third support frame 20, and third pivot 21 can be in the rotation of third support frame 20 can, two equal fixed connection in backup pad 6 of third support frame 20. Through first demonstration board 15, third pivot 21 and the third support frame 20 that sets up, first demonstration board 15 is used for writing teaching content, and first demonstration board 15 can be along with third pivot 21 at the internal rotation of third support frame 20, can adjust first demonstration board 15's angle, can expand and fold the suitability of improvement device to first demonstration board 15 simultaneously. Two supporting blocks 18 that are parallel to each other of base 1 one side fixedly connected with are kept away from to backup pad 6, first spout 17 has been seted up to supporting block 18 one side of keeping away from backup pad 6, first spout 17 direction is perpendicular with third pivot 21 axis direction, sliding connection has rack 19 in first spout 17, rack 19 can slide in first spout 17 can, rack 19 meshes has gear 7, gear 7 rotates along with rack 19's motion, gear 7 cover is established and fixed connection is in third pivot 21, third pivot 21 can rotate along with gear 7's rotation, be equipped with second cylinder 16 in addition, 16 output shafts of second cylinder fixed connection in

rack

19, 16 output shafts of second cylinder can drive rack 19 and move, the axis of 16 output shafts of second cylinder is parallel with first spout 17 direction, 16 fixed connection of second cylinder is in backup pad 6. Supporting shoe 18 through setting up, second cylinder 16, rack 19, first spout 17 and gear 7, second cylinder 16 can promote rack 19 and slide in first spout 17, prevent that rack 19 from leading to the fact wearing and tearing to backup pad 6, can alleviate rocking in the 19 motion process of rack simultaneously, improve device's stability, can drive gear 7 and third pivot 21 rotation in the time of rack 19 motion, third pivot 21 drives first demonstration board 15 motion, can realize the expansion and folding of first demonstration board 15, need not artificially frequently adjust first demonstration board 15, alleviate operating personnel's intensity of labour, and the work efficiency is improved.

As shown in fig. 1, a first side plate 12 and a second side plate 3 which are parallel to each other are fixedly connected to one side of the base 1 close to the supporting plate 6, baffles 13 which are parallel to each other are connected to one side of the first side plate 12 close to the second side plate 3 through threads, and both sides of the two baffles 13 far away from the first side plate 12 are connected to the second side plate 3 through threads. Through the first side board 12, the second side board 3 and the baffle 13 that set up, first side board 12, second side board 3 and baffle 13 can enclose into a relative confined space, prevent to cause the destruction because external factors to the device. One side of the first side plate 12, which is far away from the base 1, is hinged with a cover plate 11. Through the cover plate 11, when the device is not used, the cover plate 11 is turned over, so that the cover plate 11 is parallel to the base 1, dust can be prevented from entering the device, and the device is guaranteed to be clean. Two baffles 13 keep away from each other and all fixedly connected with handle 14 in one side. Through the handle 14, the whole device is convenient for workers to move, and the flexibility of the device is improved. Second curb plate 3 keeps away from base 1 one side and sets up the second spout of vertical setting, sliding connection has second demonstration board 4 in the second spout, second demonstration board 4 can slide in the second spout can, through-hole 27 has all been seted up along the horizontal direction to second demonstration board 4 and second curb plate 3, second demonstration board 4 and the through-hole 27 one-to-one on the second curb plate 3, second demonstration board 4 passes through the pin with the corresponding through-hole 27 of second curb plate 3 and fixes. Through the second spout that sets up, second demonstration board 4 and through-hole 27, second demonstration board 4 is used for writing teaching content, can with the content contrast on the first demonstration board 15, more be favorable to student and understand the memory, second demonstration board 4 can slide in the second spout, through the butt joint of different through-holes 27 on second demonstration board 4 and the second curb plate 3, can change the height of second demonstration board 4, after height control is good, utilize the pin to insert and locate in through-hole 27, it is fixed with second demonstration board 4, and is flexible and convenient.

The implementation principle of the embodiment is as follows: when the device is used, the device is assembled, the first air cylinder 25 is started, the first air cylinder 25 drives the first rotating plate 2 to move, the first rotating plate 2 drives the second rotating plate 5 to move, the second rotating plate 5 drives the supporting plate 6 to move, the supporting plate 6 drives the fourth rotating plate 9 to move, the fourth rotating plate 9 drives the third rotating plate 10 to move, the fourth rotating plate 9 can be lifted, the second air cylinder 16 is started, the output shaft of the second air cylinder 16 pushes the rack 19 to slide in the first sliding chute 17, the rack 19 drives the gear 7 to rotate, the gear 7 drives the third rotating shaft 21 to rotate, the third rotating shaft 21 drives the first demonstration plate 15 to rotate, the first demonstration plate 15 can be unfolded, the second demonstration plate 4 slides in the second sliding chute to a certain height, the pin is inserted into the through hole 27 corresponding to the second demonstration plate 4 and the second side plate 3, the second demonstration plate 4 is fixed, and is compared with the first demonstration plate 15 through the second demonstration plate 4, more be favorable to student's study, can fold and expand backup pad 6 and demonstration mechanism 8, it is less to occupy the space, portable simultaneously, after the work, clean the device, pack up can.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The interactive teaching device for the high-position English comprises a base (1) and is characterized in that the base (1) is far away from a first support frame (24) fixedly connected to one side of the ground, the first support frame (24) is hinged to a first air cylinder (25), an output shaft of the first air cylinder (25) is hinged to a first rotating plate (2), the first rotating plate (2) is close to one side of the base (1) and is inserted into a first rotating shaft (26) which is connected with a horizontal device in a rotating mode, the first rotating shaft (26) is far away from one end of the first rotating plate (2) and is fixedly connected with a second support frame (23), the second support frame (23) is close to one side of the base (1) and is fixedly connected to the base (1), the first rotating plate (2) is far away from one end of the second support frame (23) and is hinged to a second rotating plate (5), and the second rotating shaft (22) is fixedly connected to the, second pivot (22) axis level set up and with first pivot (26) axis is perpendicular, second pivot (22) cover is established and is rotated and be connected with third rotor plate (10), third rotor plate (10) are kept away from base (1) one end articulates there is fourth rotor plate (9), is equipped with backup pad (6) in addition, second rotor plate (5) with fourth rotor plate (9) are kept away from base (1) one end equal fixed connection in backup pad (6), backup pad (6) are kept away from base (1) one side is equipped with demonstration mechanism (8).

2. The interactive teaching device for higher vocational english according to claim 1, characterized in that, demonstration mechanism (8) includes first demonstration board (15), first demonstration board (15) are close to backup pad (6) one side insert establish and fixedly connected with horizontally arranged third pivot (21), third pivot (21) both ends all overlap and establish and rotatably connected with third support frame (20), two third support frames (20) all fixed connection in backup pad (6).

3. The interactive teaching device for professor English according to claim 2, wherein, one side of the supporting plate (6) far away from the base (1) is fixedly connected with two supporting blocks (18) which are parallel to each other, a first sliding groove (17) is arranged on one side of the supporting block (18) far away from the supporting plate (6), the direction of the first sliding groove (17) is vertical to the axial direction of the third rotating shaft (21), a rack (19) is connected in the first sliding chute (17) in a sliding way, the rack (19) is engaged with a gear (7), the gear (7) is sleeved and fixedly connected with the third rotating shaft (21) and is also provided with a second cylinder (16), the output shaft of the second air cylinder (16) is fixedly connected with the rack (19), the axis of the output shaft of the second air cylinder (16) is parallel to the direction of the first sliding groove (17), and the second air cylinder (16) is fixedly connected to the supporting plate (6).

4. The interactive teaching device for higher-vocational english according to claim 1, characterized in that the side of the base (1) close to the supporting plate (6) is fixedly connected with a first side plate (12) and a second side plate (3) which are parallel to each other, the side of the first side plate (12) close to the second side plate (3) is screwed with baffles (13) which are parallel to each other, and the side of the two baffles (13) away from the first side plate (12) is screwed with the second side plate (3).

5. The interactive teaching device for higher vocational english according to claim 4, characterized in that the side of the first side plate (12) away from the base (1) is hinged with a cover plate (11).

6. An interactive teaching device for higher-vocational english according to claim 4, characterized in that the two said baffles (13) are fixedly connected with a handle (14) on the side away from each other.

7. The interactive teaching device for higher vocational english according to claim 4, characterized in that, the second slide groove that sets up vertically is seted up to the side of second curb plate (3) far away from base (1), sliding connection has second demonstration board (4) in the second slide groove, second demonstration board (4) and second curb plate (3) all seted up through-hole (27) along the horizontal direction.