CN214324715U

CN214324715U - Chinese language and literature auxiliary teaching device

Info

Publication number: CN214324715U
Application number: CN202021840646.8U
Authority: CN
Inventors: 赵文录
Original assignee: Individual
Current assignee: Xinjiang Boxuebao Education Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-10-01
Anticipated expiration: 2030-08-28

Abstract

The utility model is suitable for the technical field of Chinese language and literature teaching auxiliary, and discloses a Chinese language and literature auxiliary teaching device, which comprises a fixed frame, a first writing board is fixedly installed at the inner front end of the fixed frame, and the inner rear end of the fixed frame slides A second writing board is installed, and sliding columns are fixed laterally on the top surfaces of the left and right sides of the second writing board. In the present invention, the sliding column is placed inside the sliding grooves opened on both sides of the fixing frame, and the connecting plate and the limiting frame are installed on the other side of the sliding column, so that the limiting frame can be pushed to drive the second writing board to be fixed. The inside of the frame is moved up and down, and then the vertical position of the second writing board inside the fixed frame can be adjusted. After the writing area of the first writing board needs to be increased, the second writing board can be moved upward, and then the second writing board can be moved up and down. Teaching and writing on the surface is more practical and suitable for widespread promotion and use.

Description

Chinese language and literature auxiliary teaching device

Technical Field

The utility model is suitable for a supplementary technical field of chinese language and literature teaching, in particular to supplementary teaching device of chinese language and literature.

Background

At present, Chinese language and literature professional culture has basic theory, basic knowledge and basic skill of Chinese language and literature, and Chinese language and literature specialties which can be used for literature review, Chinese language and literature teaching and research work and actual work in culture and propaganda aspects in news, literature, publishing departments, scientific research institutions and organ and enterprise units need teachers to write a large number of knowledge points on the surface of a writing board when teaching Chinese language, so that the teaching quality is ensured.

However, the teaching writing board used today still has some disadvantages: because when a large amount of contents are being written on the teaching writing board surface, because the area of the true problem of the writing board is fixed, and then the writing contents on the writing board surface that need the teacher relapse are cleared up, and then extravagant teaching time to chalk content can lose a large amount of dust when clearing up, and then needs to increase corresponding writing area. Therefore, a Chinese language and literature auxiliary teaching device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a supplementary teaching device of chinese language and literature can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a supplementary teaching device of chinese language and literature, includes fixed frame, the inside front end fixed mounting of fixed frame has first writing board, the inside rear end slidable mounting of fixed frame has the second writing board, the equal horizontal fixed mounting in second writing board left and right sides top surface has the slip post, the sliding tray has all been seted up to the fixed frame rear end left and right sides, slip post top slidable mounting is inside the sliding tray, the connecting plate is installed through the pivot rotation in slip post top surface, the equal fixed mounting in both sides surface has spacing frame about the connecting plate bottom, the connection screw has all been seted up to the fixed frame bottom left and right sides.

Preferably, the top of the limiting frame is vertically provided with a limiting screw hole, and a limiting bolt is arranged in the limiting screw hole through threads.

Preferably, the bottom end of the limiting bolt is bonded with a damping cushion.

Preferably, the width of the second writing board is larger than the width diameter of the notch of the sliding groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a chinese language and literature auxiliary teaching device, because install the slip post in second clipboard both sides, and place the sliding tray inside that sets up in fixed frame both sides with the slip post, and install connecting plate and spacing frame at the opposite side of slip post, can promote spacing frame and drive the second clipboard and reciprocate in fixed frame inside, and then can adjust the vertical position of second clipboard in fixed frame inside, can increase behind the writing area of first clipboard in needs, with second clipboard rebound, and then can write in teaching on second clipboard surface, and at spacing frame internally mounted has spacing bolt, can rotate spacing bolt and hug closely at fixed frame surface until its bottom surface, and then carry out the position to spacing frame and second clipboard and prescribe a limit to handle.

2. The utility model discloses a chinese language and literature auxiliary teaching device, because install the connecting plate through the pivot at the slip capital portion, can be when writing board position with the second and drop to first writing board rear portion, the position that drives connecting plate and spacing frame through the rotation of pivot is adjusted, guarantee the parallel of connecting plate and spacing frame and fixed frame bottom, and then can rotate spacing bolt and place its bottom inside corresponding spacing screw, and then place fixed frame bottom surface to whole spacing frame, guarantee subsequent use.

Drawings

FIG. 1 is a schematic view of the overall overlooking cross section structure of the Chinese language and literature auxiliary teaching device of the present invention;

fig. 2 is the utility model relates to a chinese language and literature auxiliary teaching device's whole orthographic view structure schematic diagram.

Reference numerals: 1. a fixing frame; 2. a first writing pad; 3. a second writing board; 4. a sliding groove; 5. a sliding post; 6. a rotating shaft; 7. a connecting plate; 8. a limiting frame; 9. a limiting screw hole; 10. a limit bolt; 11. a damping cushion; 12. and connecting the screw holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-2, a supplementary teaching device of chinese language and literature, including fixed

frame

1, 1 inside front end fixed mounting of fixed frame has

first clipboard

2, 1 inside rear end slidable mounting of fixed frame has second clipboard 3, the equal horizontal fixed mounting in 3 left and right sides top surfaces of second clipboard has sliding column 5, sliding tray 4 has all been seted up to 1 rear end left and right sides of fixed frame, 5 top slidable mounting of sliding column are inside sliding

tray

4, 5 top surfaces of sliding column rotate through pivot 6 and install connecting plate 7, the equal fixed mounting in both sides surface has spacing frame 8 about connecting plate 7 bottom, connection screw 12 has all been seted up to 1 bottom left and right sides of fixed frame.

As shown in fig. 1 and 2 in this embodiment, since the sliding columns 5 are installed at both sides of the second writing board 3, and the sliding column 5 is arranged in the sliding groove 4 arranged at the two sides of the fixed frame 1, and the other side of the sliding column 5 is provided with a connecting plate 7 and a limit frame 8, the limit frame 8 can be pushed to drive the second writing board 3 to move up and down in the fixed frame 1, and then the vertical position of the second writing board 3 in the fixed frame 1 can be adjusted, after the writing area of the first writing board 2 needs to be increased, the second writing board 3 can be moved upwards, furthermore, teaching writing can be performed on the surface of the second writing board 3, and the limiting bolt 10 is arranged inside the limiting frame 8, the position-limiting bolt 10 can be turned until its bottom surface is closely attached to the surface of the fixed frame 1, and the position-limiting process is performed on the position-limiting frame 8 and the second writing board 3.

The top of the limiting frame 8 is vertically provided with a limiting screw hole 9, and a limiting bolt 10 is installed inside the limiting screw hole 9 through threads.

In this embodiment, as shown in fig. 1, since the connecting plate 7 is installed at the top of the sliding column 8 through the rotating shaft 6, when the position of the second writing board 3 is lowered to the rear portion of the first writing board 1, the rotating shaft 6 rotates to drive the positions of the connecting plate 7 and the limiting frame 8 to be adjusted, so as to ensure the parallelism between the connecting plate 7 and the limiting frame 8 and the bottom of the fixing frame 1, and further, the limiting bolt 10 can be rotated to place the bottom of the limiting bolt inside the corresponding limiting screw hole 12, and further, the whole limiting frame 8 is placed on the bottom surface of the fixing frame 1, thereby ensuring subsequent use.

Wherein, the bottom end of the limit bolt 10 is bonded with a damping soft pad 11.

In the embodiment, as shown in fig. 1 and 2, the friction force between the limit bolt 10 and the surface of the fixing frame 1 is increased, and the stability of the limit frame 8 is ensured.

Wherein the width of the second writing board 3 is larger than the width diameter of the notch of the sliding groove 4.

In this embodiment, as shown in fig. 1, it is ensured that the second writing board 3 is not removed from the inside of the sliding groove 4.

It should be noted that the utility model relates to a Chinese language and literature auxiliary teaching device, the parts are all general standard parts or parts known by technicians in this neighborhood, the structure and principle are all known by technical manuals or known by conventional experimental methods, in operation, when needing to use the second writing board 3, push the spacing frame 8 to drive the second writing board 3 to move, move the second writing board 3 out from the rear part of the first writing board 2, rotate the spacing bolt 10 until the second writing board 3 can not move arbitrarily, write the surface, when no longer needing to use, descend the spacing frame 8 together with the second writing board 3, rotate the connecting plate 7 again, place the spacing bolt 10 into the corresponding spacing screw 12, compared with the traditional Chinese language and literature auxiliary teaching technology, the device is provided with sliding columns 5 on both sides of the second writing board 3, and place inside the sliding tray 4 that sets up in fixed frame 1 both sides with slip post 5, and install connecting plate 7 and spacing frame 8 at the opposite side of slip post 5, can promote spacing frame 8 and drive second clipboard 3 and reciprocate in fixed frame 1 is inside, and then can adjust the vertical position of second clipboard 3 in fixed frame 1 is inside, can increase the writing area of first clipboard 2 after needs, move second clipboard 3 upwards, and then can write in the teaching on second clipboard 3 surface, and there is spacing bolt 10 at spacing frame 8 internally mounted, can rotate spacing bolt 10 and hug closely on fixed frame 1 surface until its bottom surface, and then carry out the position to spacing frame 8 and second clipboard 3 and prescribe a limit to the processing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a supplementary teaching device of chinese language and literature, includes fixed frame (1), its characterized in that: the utility model discloses a writing board, including fixed frame (1), inside front end fixed mounting has first writing board (2), fixed frame (1) inside rear end slidable mounting has second writing board (3), the equal horizontal fixed mounting in second writing board (3) left and right sides top surface has sliding column (5), sliding tray (4) have all been seted up to fixed frame (1) rear end left and right sides, sliding column (5) top slidable mounting is inside sliding tray (4), sliding column (5) top surface rotates through pivot (6) and installs connecting plate (7), the equal fixed mounting in both sides surface has spacing frame (8) about connecting plate (7) bottom, connection screw (12) have all been seted up to fixed frame (1) bottom left and right sides.

2. The Chinese language and literature auxiliary teaching device according to claim 1, wherein: the top of the limiting frame (8) is vertically provided with a limiting screw hole (9), and a limiting bolt (10) is installed inside the limiting screw hole (9) through threads.

3. The Chinese language and literature auxiliary teaching device according to claim 2, wherein: the bottom end of the limiting bolt (10) is bonded with a damping soft pad (11).

4. The Chinese language and literature auxiliary teaching device according to claim 1, wherein: the width of the second writing board (3) is larger than the width diameter of the notch of the sliding groove (4).