Course classroom literature auxiliary teaching device

Abstract

The utility model discloses a course classroom literature auxiliary teaching device which comprises a main body, the top of the main body is fixedly connected with a stand column, the top of the stand column is movably connected with a telescopic rod, one side of the telescopic rod is fixedly connected with a frame, the front face of the frame is fixedly connected with a magnetic plate, the front face of the magnetic plate is movably connected with a magnetic block, and one side of the magnetic plate is provided with a writing board. The front side of the main body is provided with a box door, the bottom of the main body is fixedly connected with a bottom plate, the bottom of the bottom plate is provided with rollers, and the inner wall of the box door is provided with a first storage cavity. Therefore, the problems and defects of the existing device are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary teaching, in particular to a course classroom document auxiliary teaching device. Background Art

[0002] Documents refer to knowledge with historical and research value recorded on certain carriers through certain methods and means, using certain expressions of meaning and recording systems. Documents are divided into electronic documents and paper documents. Electronic documents, also known as electronic publications, refer to mass media that store information such as pictures, texts, sounds, and images in the form of digital codes on magnetic and optical media, and are read and used through computers or devices with similar functions to express ideas, popularize knowledge, and accumulate culture, and can be reproduced and distributed. Paper documents are documents that use paper as a carrier to record knowledge by writing or printing.

[0003] However, the classroom teaching auxiliary devices currently used have a fixed installation position and cannot be adjusted in height, which makes them inconvenient to use. In addition, paper documents cannot be placed in a fixed position, and teachers need to manually take them out for display, which affects teaching efficiency. At the same time, the documents are mainly carried by teachers at all times and are easy to lose.

[0004] In view of this, research and improvement are carried out on the existing problems, and a course classroom document auxiliary teaching device is provided. The device has a reasonable structural design, and integrates height adjustment, document storage, and high teaching efficiency. It reduces manpower and material resources and greatly improves work efficiency. The purpose is to solve problems and improve practical value through this technology. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a course classroom document auxiliary teaching device.

[0006] In order to achieve the above-mentioned objectives, the utility model adopts the following technical scheme: a course classroom document auxiliary teaching device, including a main body, a column fixedly connected to the top of the main body, a telescopic rod movably connected to the top of the column, a frame fixedly connected to one side of the telescopic rod, a magnetic plate fixedly connected to the front of the frame, a magnetic block movably connected to the front of the magnetic plate, a writing board provided on one side of the magnetic plate, a box door provided on the front of the main body, a bottom plate fixedly connected to the bottom of the main body, a roller provided at the bottom of the bottom plate, a first storage cavity provided on the inner wall of the box door, a partition provided on one side of the first storage cavity, a second storage cavity provided on the outer wall of the partition, a dual-drive roller frame provided on the inner wall of the roller, a fixing hole provided on the outer wall of the telescopic rod, a fixing nut movably connected to the inner wall of the fixing hole, and a limiting groove provided inside the column.

[0007] As a further description of the above technical solution:

[0008] The outer walls of the column and the telescopic rod are both provided with fixing holes, and the limiting groove and the fixing hole on the outer wall of the column are in a horizontal straight line.

[0009] As a further description of the above technical solution:

[0010] A first storage cavity and a second storage cavity are arranged inside the main body, and the second storage cavity is divided into a plurality of storage cavities of different sizes by a partition.

[0011] As a further description of the above technical solution:

[0012] The upright column and the telescopic rod form a telescopic bracket, and the inner diameter of the upright column matches the outer diameter of the telescopic rod.

[0013] As a further description of the above technical solution:

[0014] The dual-drive roller frame and the rollers form a moving device, and the number of the moving devices is four groups, and the moving devices are located at two ends of the bottom of the base plate.

[0015] As a further description of the above technical solution:

[0016] The magnetic board is made of acrylic material, and the length of the magnetic board is one third of the length of the writing board.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, the teaching efficiency of the course classroom document auxiliary teaching device is greatly improved by combining height adjustment, document storage, and high teaching efficiency. The height of the teaching board is adjustable, which adapts to the teaching of teachers of different heights, making the teaching process more convenient. In addition, the storage of documents also greatly reduces the mistakes that may be caused by teachers carrying documents at any time, resulting in the loss of documents and affecting the teaching efficiency. In addition, the fixed placement of documents also greatly reduces the need for teachers to lift documents for explanation, making it more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a course classroom literature auxiliary teaching device proposed by the utility model;

[0020] Figure 2 This is a main body expansion schematic diagram of a course classroom literature auxiliary teaching device proposed by the utility model;

[0021] Figure 3 A schematic diagram of the roller structure of a course classroom literature auxiliary teaching device proposed by the utility model;

[0022] Figure 4The utility model is a schematic diagram of the internal structure of a column of a course classroom document auxiliary teaching device proposed by the utility model.

[0023] Legend:

[0024] 1. Main body; 2. Column; 3. Telescopic rod; 4. Frame; 5. Magnetic plate; 6. Magnetic block; 7. Writing board; 8. Box door; 9. Bottom plate; 10. Roller; 11. First storage cavity; 12. Partition; 13. Second storage cavity; 14. Dual-drive roller frame; 15. Fixing hole; 16. Fixing nut; 17. Limiting groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Reference Figure 1-4, an embodiment provided by the utility model: a course classroom document auxiliary teaching device, including a main body 1, a column 2 is fixedly connected to the top of the main body 1, a telescopic rod 3 is movably connected to the top of the column 2, the height is adjusted to facilitate subsequent teaching, a frame 4 is fixedly connected to one side of the telescopic rod 3, a magnetic plate 5 is fixedly connected to the front of the frame 4, a magnetic block 6 is movably connected to the front of the magnetic plate 5 to fix paper documents, a writing board 7 is arranged on one side of the magnetic plate 5, a box door 8 is arranged on the front of the main body 1, a bottom plate 9 is fixedly connected to the bottom of the main body 1, and a roller 10 is arranged at the bottom of the bottom plate 9 to facilitate the movement of the device, a first storage cavity 11 is arranged on the inner wall of the box door 8, a partition 12 is arranged on one side of the first storage cavity 11, and a second storage cavity 13 is arranged on the outer wall of the partition 12 to facilitate the storage of documents or other teaching tools, a dual-drive roller frame 14 is arranged on the inner wall of the roller 10, a fixing hole 15 is arranged on the outer wall of the telescopic rod 3, a fixing nut 16 is movably connected to the inner wall of the fixing hole 15, and a limiting groove 17 is arranged inside the column 2.

[0028] Specifically, the outer walls of the column 2 and the telescopic rod 3 are both provided with fixing holes 15, and the limiting groove 17 is in a horizontal straight line with the fixing hole 15 on the outer wall of the column 2, which is convenient for fixing the position and preventing it from falling off during teaching.

[0029] Specifically, a first storage cavity 11 and a second storage cavity 13 are provided inside the main body 1 . The second storage cavity 13 is divided into a plurality of storage cavities of different sizes by a partition 12 , so as to facilitate the storage of teaching tools and documents of different sizes.

[0030] Specifically, the column 2 and the telescopic rod 3 form a telescopic bracket, and the inner diameter of the column 2 matches the outer diameter of the telescopic rod 3, so that subsequent users can adjust the height conveniently and teaching is convenient.

[0031] Specifically, the dual-drive roller frame 14 and the roller 10 form a moving device, and the number of the moving devices is four groups, and the moving devices are located at both ends of the bottom of the bottom plate 9.

[0032] Specifically, the magnetic plate 5 is made of acrylic material, and the length of the magnetic plate 5 is one third of the writing board 7, which is convenient for users to fix and place paper documents.

[0033] Working principle: When in use, the user first adjusts the height of the telescopic rod 3 according to his or her own height. After the adjustment is completed, insert the fixing nut 16 into the fixing hole 15 and fix it at the limit groove 17. Then open the box door 8, take out the required paper documents and close the box door 8. Then place the documents on the surface of the magnetic plate 5. To ensure that they will not fall, use the magnetic block 6 to fix them. Then, teach. After the teaching is completed, if the document is needed next time, the document or teaching tool can be placed in the first storage cavity 11 or the second storage cavity 13 to avoid damage or loss caused by carrying.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A course classroom document auxiliary teaching device, comprising a main body (1), characterized in that: The top of the main body (1) is fixedly connected to a column (2), the top of the column (2) is movably connected to a telescopic rod (3), one side of the telescopic rod (3) is fixedly connected to a frame (4), the front of the frame (4) is fixedly connected to a magnetic plate (5), the front of the magnetic plate (5) is movably connected to a magnetic block (6), one side of the magnetic plate (5) is provided with a writing board (7), the front of the main body (1) is provided with a box door (8), the bottom of the main body (1) is fixedly connected to a bottom plate (9), the bottom plate (9 ) is provided with a roller (10) at the bottom, the inner wall of the box door (8) is provided with a first storage cavity (11), a partition (12) is provided on one side of the first storage cavity (11), the outer wall of the partition (12) is provided with a second storage cavity (13), the inner wall of the roller (10) is provided with a dual-drive roller frame (14), the outer wall of the telescopic rod (3) is provided with a fixing hole (15), the inner wall of the fixing hole (15) is movably connected with a fixing nut (16), and a limiting groove (17) is provided inside the column (2).

2. A course classroom document auxiliary teaching device according to claim 1, characterized in that: The outer walls of the upright post (2) and the telescopic rod (3) are both provided with fixing holes (15), and the limiting groove (17) and the fixing hole (15) on the outer wall of the upright post (2) are in a horizontal straight line.

3. A course classroom document auxiliary teaching device according to claim 1, characterized in that: A first storage chamber (11) and a second storage chamber (13) are arranged inside the main body (1), and the second storage chamber (13) is divided into a plurality of storage chambers of different sizes by a partition (12).

4. A course classroom document auxiliary teaching device according to claim 1, characterized in that: The upright column (2) and the telescopic rod (3) form a telescopic bracket, and the inner diameter of the upright column (2) matches the outer diameter of the telescopic rod (3).

5. The course classroom document auxiliary teaching device according to claim 1, characterized in that: The dual-drive roller frame (14) and the roller (10) form a moving device, and the number of the moving devices is four groups. The moving devices are located at the two ends of the bottom of the base plate (9).

6. A course classroom document auxiliary teaching device according to claim 1, characterized in that: The magnetic attraction plate (5) is made of acrylic material, and the length of the magnetic attraction plate (5) is one third of the length of the writing board (7).

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