CN219303166U

CN219303166U - Chinese literature teaching display device

Info

Publication number: CN219303166U
Application number: CN202223141219.2U
Authority: CN
Inventors: 郑克雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-07-04
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to the technical field of teaching equipment and discloses a Chinese literature teaching display device which comprises a screen plate, wherein a first connecting plate is fixedly connected to the left part of the rear side of the screen plate, a second connecting plate is fixedly connected to the right part of the rear side of the screen plate, a first rotating block is fixedly connected to the left side and the right side of the lower part of the second connecting plate, a second rotating block is fixedly connected to the left side and the right side of the lower part of the second connecting plate, support rods are rotatably connected to the lower parts of the first rotating block and the second rotating block, a second flat gear is fixedly connected to the front side of a rotating shaft at the rear side of the left side support rods, a first flat gear is fixedly connected to the front side of a rotating shaft at the rear side of the support rods, and the first flat gear is meshed and connected to the right side of the second flat gear. In the utility model, the first gear rotates and drives the second flat gear to rotate, and the second flat gear drives the support frame at the other side to expand outwards when rotating, so that the position can be adjusted, the teacher can express more clearly and completely, the flexibility is better, and the practicability is higher.

Description

Chinese literature teaching display device

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to a Chinese literature teaching display device.

Background

In Chinese classroom teaching, the teaching modes of mutual coordination and interaction and mutual pushing can enable students to strengthen learning power and mobilize learning enthusiasm of the students, so that teaching effects of teachers in class are improved; an important characteristic of interactive teaching is the participation of students, and by emphasizing the bidirectional communication between teachers and students, the enthusiasm and the activity of the two parties are fully mobilized, so that the classroom atmosphere is activated, the best benefits of teaching and learning are realized, and the interaction between teachers and students is better realized through multimedia.

The existing interactive display device for teaching is large in size, and the position is fixed in most, so that the expression of a teacher cannot be clearly and completely reflected, the use flexibility is poor, the practicability is low, teachers need much writing data in the teaching, if writing is carried out on a blackboard once, the blackboard is troublesome, time and labor are wasted, the teaching efficiency is seriously affected, and the teaching efficiency is seriously affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a Chinese literature teaching display device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a chinese literature teaching display device, includes the screen board, screen board rear side left portion fixedly connected with connecting plate one, screen board rear side right part fixedly connected with connecting plate two, connecting plate lower part left and right sides fixedly connected with dwang one, connecting plate two lower part left and right sides fixedly connected with dwang two, dwang one and dwang two lower part rotation are connected with the bracing piece, the left side bracing piece rear side swivel shaft front side fixedly connected with flat gear two, the right side bracing piece rear side swivel shaft front side fixedly connected with flat gear one, flat gear one meshing is connected on the right side of flat gear two.

As a further description of the above technical solution:

the fixed plate is fixedly connected to the front side of the second connecting plate, and the first sliding groove is formed in the front side of the fixed plate.

As a further description of the above technical solution:

the first sliding groove is internally connected with a first sliding block in a sliding way.

As a further description of the above technical solution:

the front part of the outer side of the first sliding block is fixedly connected with a sector toothed sleeve, and the top of the first sliding block is connected with a bolt in a sliding manner.

As a further description of the above technical solution:

the screen board right side is provided with the standing groove, screen board inside all is provided with spout two from top to bottom.

As a further description of the above technical solution:

the upper part is connected with the second sliding chute in a sliding way, and the lower part is connected with the third sliding chute in a sliding way.

As a further description of the above technical solution:

one end of a black writing board is fixedly connected to the lower portion of the second sliding block.

As a further description of the above technical solution:

the other end of the black writing board is fixedly connected to the upper portion of the sliding block.

The utility model has the following beneficial effects:

1. according to the utility model, the first support frame, the first flat gear and the second flat gear are rotated, the first flat gear also drives the second flat gear to rotate, and the second flat gear also drives the support rod on the other side to expand outwards when rotating, so that the position can be adjusted, the teacher can express more clearly and completely, the flexibility is better, and the practicability is higher.

2. According to the utility model, the screen board, the black writing board, the second sliding block, the third sliding block, the second sliding groove and the placing groove are arranged, the black writing board slides out from the second sliding groove through the second sliding block and the third sliding block, and then the blackboard writing can be performed on the black writing board, so that the trouble of traversing the blackboard writing once is reduced, the time is also reduced, and the teaching quality is improved.

Drawings

Fig. 1 is an isometric view of a Chinese literature teaching display device according to the present utility model;

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

fig. 3 is a schematic perspective view of an upper and a lower isometric axes of the teaching display device for Chinese literature.

Legend description:

1. a screen panel; 2. a first connecting plate; 3. a second connecting plate; 4. a first rotating block; 5. a support rod; 6. a second rotating block; 7. a flat gear I; 8. a flat gear II; 9. a fixing plate; 10. a first chute; 11. a first sliding block; 12. a plug pin; 13. a fan-shaped tooth sleeve; 14. a placement groove; 15. a second chute; 16. a second slide block; 17. a black tablet; 18. and a sliding block III.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a chinese literature teaching display device, including screen panel 1, screen panel 1 rear side left portion fixedly connected with connecting plate one 2, screen panel 1 rear side right part fixedly connected with connecting plate two 3, connecting plate one 2 lower part left and right sides fixedly connected with rotating block one 4, connecting plate two 3 lower part left and right sides fixedly connected with rotating block two 6, rotating block one 4 and rotating block two 6 lower part rotate and are connected with bracing piece 5, left side bracing piece 5 rear side swivel shaft front side fixedly connected with flat gear two 8, right side bracing piece 5 rear side swivel shaft front side fixedly connected with flat gear one 7, flat gear one 7 meshing is connected on the right side of flat gear two 8, push up bracing piece 5 with the hand and inwards shrink bracing piece 5, drive flat gear one 7 and rotate in the shrink, flat gear one 7 also can drive flat gear two 8 rotations in the time, flat gear two 8 also can drive opposite side bracing piece 5 and inwards shrink in the time of inwards shrink, display board device has just risen upwards like this, just so can adjust the position, the expression of teacher is better, the integrality can be clear practicality.

The front side of the connecting plate II 3 is fixedly connected with a fixing plate 9, the front side of the fixing plate 9 is provided with a first sliding chute 10, the inside of the first sliding chute 10 is slidably connected with a first sliding block 11, the front part of the outer side of the first sliding block 11 is fixedly connected with a sector gear sleeve 13, the top of the first sliding block 11 is slidably connected with a plug pin 12, the front part of the outer side of the first sliding block 11 is fixedly connected with the sector gear sleeve 13, the tooth tip of the sector gear sleeve 13 is fixed with the tooth tip of the flat gear II 8 and then locked, the top of the first sliding block 11 is slidably connected with a plug pin 12, the plug pin 12 is inserted at the top of the first sliding block 11, thus the first sliding block 11 is fixed, the right side of the screen plate 1 is provided with a placing groove 14, the inside of the screen plate 1 is provided with a second sliding chute 15 up and down, the lower part of the upper sliding groove II 15 is slidably connected with the sliding block II 16, the upper part of the lower sliding groove II 15 is slidably connected with the sliding block III 18, one end of the black writing board 17 is fixedly connected with the lower part of the sliding block II 16, the other end of the black writing board 17 is fixedly connected with the upper part of the sliding block III 18, the black writing board 17 is pulled outwards, the black writing board 17 slides out through the placing groove 14 in the sliding groove II 15 through the sliding block II 16 and the sliding block III 18, and then writing can be performed on the black writing board 17, so that writing can be performed through the screen board 1, the trouble of writing on the board in one pass is reduced, the time is reduced, and the teaching quality is improved.

Working principle: the supporting rod 5 is pushed by hands to shrink the supporting rod 5 inwards, the flat gear 7 is driven to rotate while the supporting rod 5 is shrunk, the flat gear 8 is also driven to rotate while the flat gear 7 is rotated, the other side supporting rod 5 is also driven to shrink inwards when the flat gear 8 is rotated, the teaching demonstration board device is lifted upwards while contracting inwards, the supporting rod 5 is outwards opened by pushing the supporting rod 5 by hands in the same way, the flat gear 7 is driven to rotate while opening, the flat gear 8 is also driven to rotate, the flat gear 8 also drives the other side supporting rod 5 to outwards expand when rotating, the position can be adjusted, the teacher can express and clearly complete, the flexibility is good, the practicability is high, the teacher can display the information required by the blackboard writing through the screen board 1, when the blackboard writing is required to be used, the teacher only needs to outwards pull the blackboard writing board 17, the blackboard writing board 17 outwards passes through the sliding block 16 and the sliding block three 18 in the sliding groove 15, the blackboard writing board 17 can be outwards slid out through the placing groove 14, and then the blackboard writing board 17 can be carried out on the blackboard writing board through the sliding block 1, the trouble can be reduced, the teaching quality can be further reduced, and the teaching quality can be further improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a chinese literature teaching display device, includes screen board (1), its characterized in that: the screen board (1) rear side left portion fixedly connected with connecting plate one (2), screen board (1) rear side right part fixedly connected with connecting plate two (3), connecting plate one (2) lower part left and right sides fixedly connected with dwang one (4), connecting plate two (3) lower part left and right sides fixedly connected with dwang two (6), dwang one (4) and dwang two (6) lower part rotation are connected with bracing piece (5), left side bracing piece (5) rear side swivel shaft front side fixedly connected with flat gear two (8), right side bracing piece (5) rear side swivel shaft front side fixedly connected with flat gear one (7), flat gear one (7) meshing is connected on the right side of flat gear two (8).

2. The chinese literature teaching display device of claim 1, wherein: the front side of the second connecting plate (3) is fixedly connected with a fixing plate (9), and the front side of the fixing plate (9) is provided with a first chute (10).

3. The chinese literature teaching display device of claim 2, wherein: the sliding groove I (10) is internally and slidably connected with a sliding block I (11).

4. A chinese literature teaching display device according to claim 3, wherein: the front part of the outer side of the first sliding block (11) is fixedly connected with a sector toothed sleeve (13), and the top of the first sliding block (11) is connected with a bolt (12) in a sliding manner.

5. The chinese literature teaching display device of claim 1, wherein: the right side of the screen plate (1) is provided with a placing groove (14), and two sliding grooves (15) are formed in the screen plate (1) up and down.

6. The chinese literature teaching display device of claim 5, wherein: the lower part of the second sliding chute (15) is connected with a second sliding block (16) in a sliding way, and the upper part of the second sliding chute (15) is connected with a third sliding block (18) in a sliding way.

7. The chinese literature teaching display device of claim 6, wherein: one end of a black writing board (17) is fixedly connected to the lower portion of the second sliding block (16).

8. The chinese literature teaching display device of claim 6, wherein: the upper part of the sliding block III (18) is fixedly connected with the other end of the black writing board (17).