Teaching auxiliary device

Abstract

The utility model relates to the field of teaching equipment, and discloses a teaching auxiliary device which comprises a bottom plate, a shell is fixedly mounted on the top surface of the bottom plate, a plurality of supporting columns are fixedly mounted on the top surface of the shell, fixing plates are fixedly mounted at the top ends of the supporting columns, mounting bases are arranged in the fixing plates, and the mounting bases are fixedly mounted on the top surface of the shell. A person pulls a U-shaped handle to drive a second writing board to move and unfold outwards from the interior of a rectangular groove, at the moment, through an arranged sliding block, the second writing board is conveniently limited so that the second writing board cannot completely slide out of the interior of the rectangular groove, then the person pushes the second writing board to one side, and the second writing board cannot slide out of the rectangular groove. At the moment, a second writing board drives a moving block to enter a U-shaped limiting groove to limit the second writing board, so that the second writing board does not move left and right when a person writes, the stability is improved, and when the second writing board needs to be stored, the second writing board only needs to be pushed reversely, so that the moving block is separated from the interior of the U-shaped limiting groove; the overall structure is simple and convenient to operate.

Description

Technical Field

[0001] The present application belongs to the technical field of teaching equipment, and specifically relates to a teaching auxiliary device. Background Art

[0002] Sociology is a discipline that studies social structure, social relations, social problems and social change. It focuses on human behavior, interaction and relationships in social groups, and how they influence and are influenced by these relationships. Teaching aids are often used when studying sociology. Teaching aids refer to various auxiliary tools and equipment used by teachers in the teaching process, aiming to provide a more vivid and intuitive teaching experience and promote students' learning.

[0003] For example, the utility model patent with announcement number CN215321647U discloses a sociology auxiliary teaching device, including an auxiliary teaching device main body, a teaching board fixing frame, a writing board and an adjustable movable platform. The top of the auxiliary teaching device main body is fixedly connected with the teaching board fixing frame, the front sides of the teaching board fixing frame are fixedly connected with teaching board mounting grooves, the middle sides of the teaching board fixing frame are movably connected with the writing board, the left periphery of the writing board is provided with an outer writing board, and the bottom end of the teaching board fixing frame is overlapped and connected with an adjustable movable platform. The adjustable movable platform can be used for users of different heights to adjust the height of the auxiliary teaching device main body. The writing board can facilitate the user to classify the written content well and retain the written content, which reflects the practicality of the utility model. The supporting board is convenient for users to use for teaching and achieve the effect of auxiliary teaching. It has broad application prospects in the future.

[0004] The writing board inside the device is embedded inside the writing teaching board. When a person needs to use the inner writing board, he only needs to pull it outward. However, the inner writing board of the device is not provided with a limiting mechanism after being pulled out. When the teacher is writing, the inner writing board is prone to move left and right. Therefore, a teaching auxiliary device is provided. Utility Model Content

[0005] The purpose of this application is to provide a teaching auxiliary device in order to solve the above-mentioned problems.

[0006] The technical solution adopted in the present application is as follows: A teaching auxiliary device comprises a bottom plate, a shell is fixedly installed on the top surface of the bottom plate, a plurality of pillars are fixedly installed on the top surface of the shell, and a fixed plate is fixedly installed on the top ends of the plurality of pillars, a mounting seat is arranged inside the fixed plate, a vertical plate is fixedly installed on the top surface of the mounting seat, grooves are respectively provided on the front and rear sides of the vertical plate, a writing board 1 is fixedly installed inside the groove, rectangular grooves are respectively provided on the left and right sides of the vertical plate, a writing board 2 is arranged inside the rectangular groove, a T-shaped groove is respectively provided on the top and bottom surfaces of the inner part of the rectangular groove, a slider is slidably connected inside the T-shaped groove, a moving groove is provided on the top surface of the slider, a moving block is slidably connected inside the moving groove, the top end of the moving block is fixed to the side of the writing board 2, a U-shaped limiting groove is provided on the inner side wall of the T-shaped groove, and the outer diameter of the moving block is smaller than the inner diameter of the U-shaped limiting groove.

[0007] In a preferred embodiment, an electric push rod is fixedly installed on the top surface of the shell, the telescopic end of the electric push rod extends to the interior of the fixed plate and is fixed to the bottom surface of the mounting seat, and two telescopic rods are fixedly installed on the top surface of the shell, and the telescopic ends of the two telescopic rods extend to the interior of the fixed plate and are fixed to the bottom surface of the mounting seat.

[0008] In a preferred embodiment, an adsorption magnetic sheet is fixedly installed on the inner wall of the rectangular groove, a connecting iron plate is fixedly installed on one side of the writing board 2, the adsorption magnetic sheet is adsorbed to the connecting iron plate, and a U-shaped handle is fixedly installed on the side of the writing board 2 away from the connecting iron plate.

[0009] In a preferred embodiment, a mounting bracket is fixedly mounted on the top surface of the vertical plate, a lamp holder is fixedly mounted on the bottom surface of the mounting bracket, and a lighting strip is fixedly mounted on the bottom surface of the lamp holder.

[0010] In a preferred embodiment, push handles are fixedly mounted on the sides of the bottom plate and the fixed plate.

[0011] In a preferred embodiment, a cover plate is fixedly mounted on the front side of the housing by means of provided bolts, and a ventilation grille is fixedly mounted on the front side of the cover plate.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0013] 1. In the present application, due to the adoption of the above-mentioned scheme, when a person needs to use the writing board 2, he first pulls the U-shaped handle to drive the writing board 2 to move outward from the inside of the rectangular groove and unfold it. When the writing board 2 slides outward from the rectangular groove and unfolds, the slider will move with the writing board 2. The provided slider is convenient for limiting the writing board 2 so that it will not completely slide out of the inside of the rectangular groove. When the slider slides from one end of the T-shaped groove to the other end, the moving groove will correspond to the U-shaped limiting groove. Then the person pushes the writing board 2 to one side. At this time, the writing board 2 drives the moving block to enter the inside of the U-shaped limiting groove to limit the writing board 2, so that the writing board 2 will not move left and right when the person is writing, thereby improving stability. When the writing board 2 needs to be stored, it only needs to be pushed in the opposite direction so that the moving block is out of the U-shaped limiting groove. The overall structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of this application;

[0015] Figure 2 This is a schematic diagram of the mounting seat structure of this application;

[0016] Figure 3 It is a partial structural exploded schematic diagram of the present application;

[0017] Figure 4 For this application Figure 3 The enlarged structural diagram at A in the middle;

[0018] Figure 5 This is a schematic diagram of the structure of the slider of this application without installation.

[0019] Markings in the figure: 1. Base plate; 2. Shell; 3. Pillar; 4. Fixed plate; 5. Mounting seat; 6. Vertical plate; 7. Groove; 8. Writing board one; 9. Rectangular groove; 10. Writing board two; 11. T-shaped slide groove; 12. Slider; 13. Moving groove; 14. Moving block; 15. U-shaped limit groove; 16. Electric push rod; 17. Telescopic rod; 18. Adsorption magnetic sheet; 19. Connecting iron plate; 20. Mounting bracket; 21. Lamp holder; 22. Push handle; 23. Cover plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] refer to Figure 1, Figure 2 and Figure 3 A teaching auxiliary device comprises a base plate 1, a shell 2 is fixedly installed on the top surface of the base plate 1, a cover plate 23 is fixedly installed on the front side of the shell 2 by means of bolts, a ventilation grille is fixedly installed on the front side of the cover plate 23, a plurality of pillars 3 are fixedly installed on the top surface of the shell 2, and a fixing plate 4 is fixedly installed on the top of the plurality of pillars 3, and a pushing handle 22 is fixedly installed on the sides of the base plate 1 and the fixing plate 4; batteries, controllers, etc. are installed inside the shell 2 to facilitate the subsequent power supply to the electrical equipment. When personnel open the cover plate 23, it is convenient to inspect and maintain the equipment installed inside the shell 2. The pushing handle 22 is provided to facilitate the movement of the base plate 1, thereby improving convenience.

[0022] refer to Figure 2 , Figure 3 and Figure 4 A mounting seat 5 is provided inside the fixed plate 4, a vertical plate 6 is fixedly installed on the top surface of the mounting seat 5, grooves 7 are respectively provided on the front and rear sides of the vertical plate 6, and a writing board 8 is fixedly installed inside the groove 7; the groove 7 is provided to facilitate the installation of the writing board 8, so as to facilitate the personnel to carry out writing teaching operations.

[0023] refer to Figure 1 , Figure 2 and Figure 3 A rectangular groove 9 is provided on the left and right sides of the vertical plate 6, and a writing board 10 is provided inside the rectangular groove 9; through the rectangular groove 9, the writing board 10 is conveniently hidden inside, so that it can be unfolded and used when needed.

[0024] refer to Figure 3 , Figure 4 and Figure 5The top and bottom surfaces of the rectangular groove 9 are respectively provided with T-shaped grooves 11, and a slider 12 is slidably connected inside the T-shaped groove 11. A moving groove 13 is provided on the top surface of the slider 12, and a moving block 14 is slidably connected inside the moving groove 13. The top of the moving block 14 is fixed to the side of the writing board 10. A U-shaped limiting groove 15 is provided on the inner wall of the T-shaped groove 11. The outer diameter of the moving block 14 is smaller than the inner diameter of the U-shaped limiting groove 15. The top of the moving block 14 is fixed to the top and bottom surfaces of the writing board 10 near the inside of the rectangular groove 9. When the user needs to use the writing board 10, first, by When the writing board 10 is pulled outward, the slider 12 drives the writing board 10 to move outward from the inside of the rectangular groove 9, thereby facilitating the unfolding of the writing board 10. The slider 12 can limit the writing board 10 so that it will not slide out completely. At the same time, when the slider 12 reaches one end of the rectangular groove 9, the moving groove 13 corresponds to the U-shaped limiting groove 15, and then the person pushes the writing board 10 to one side, so that the moving block 14 enters the inside of the U-shaped limiting groove 15 to limit the writing board 10. When the slider 12 slides inside the T-shaped groove 11, it will be restricted by the T-shaped groove 11 and can only move in the direction of the T-shaped groove 11.

[0025] refer to Figure 1 , Figure 2 An electric push rod 16 is fixedly installed on the top surface of the shell 2, and the telescopic end of the electric push rod 16 extends to the inside of the fixed plate 4 and is fixed to the bottom surface of the mounting seat 5. Two telescopic rods 17 are fixedly installed on the top surface of the shell 2, and the telescopic ends of the two telescopic rods 17 extend to the inside of the fixed plate 4 and are fixed to the bottom surface of the mounting seat 5; the electric push rod 16 is arranged to facilitate the adjustment of the height of the mounting seat 5 and the vertical plate 6, and the telescopic rod 17 is arranged to facilitate the improvement of the stability of the vertical plate 6 when it is raised or lowered.

[0026] refer to Figure 1 , Figure 3 An adsorption magnetic sheet 18 is fixedly installed on the inner wall of the rectangular groove 9, a connecting iron plate 19 is fixedly installed on one side of the writing board 10, the adsorption magnetic sheet 18 is adsorbed to the connecting iron plate 19, and a U-shaped handle is fixedly installed on the side of the writing board 10 away from the connecting iron plate 19; by adsorbing the adsorption magnetic sheet 18 to the connecting iron plate 19, the writing board 10 can be completely stored in the rectangular groove 9 and then fixed, so that it will not slide out of the rectangular groove 9 at will when it is moved.

[0027] refer to Figure 1 , Figure 2 A mounting bracket 20 is fixedly installed on the top surface of the vertical plate 6, a lamp holder 21 is fixedly installed on the bottom surface of the mounting bracket 20, and a lighting strip is fixedly installed on the bottom surface of the lamp holder 21; the lighting strip is provided to facilitate lighting of the vertical plate 6, so as to facilitate teaching operations for personnel.

[0028] The implementation principle of an embodiment of a teaching auxiliary device of the present application is as follows: the user first moves the device to a suitable position, and then locks the universal wheel with brakes at the bottom of the base plate 1 to fix the device. At this time, the personnel can perform writing teaching operations through the writing board 1 8. When the writing board 2 10 needs to be used, first pull the U-shaped handle to drive the writing board 2 10 to move outward from the inside of the rectangular groove 9 to unfold. When the writing board 2 10 slides outward from the rectangular groove 9 to unfold, the slider 12 will move with the writing board 2 10. The slider 12 is set to facilitate the limiting of the writing board 2 10 so that it does not It will completely slide out from the inside of the rectangular groove 9. When the slider 12 slides from one end of the T-shaped groove 11 to the other end, the movable groove 13 will correspond to the U-shaped limit groove 15. Then the person pushes the writing board 2 10 to one side. At this time, the writing board 2 10 drives the movable block 14 to enter the inside of the U-shaped limit groove 15 to limit the writing board 2 10, so that the writing board 2 10 will not move left and right when the person is writing, thereby improving stability. When the writing board 2 10 needs to be stored, it only needs to be pushed in the opposite direction to make the movable block 14 leave the inside of the U-shaped limit groove 15. The overall structure is simple, easy to operate, and has good practicality.

[0029] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A teaching auxiliary device, comprising a base plate (1), characterized in that: The top surface of the bottom plate (1) is fixedly mounted with a shell (2), the top surface of the shell (2) is fixedly mounted with a plurality of pillars (3), and the top ends of the plurality of pillars (3) are fixedly mounted with a fixing plate (4), a mounting seat (5) is arranged inside the fixing plate (4), a vertical plate (6) is fixedly mounted on the top surface of the mounting seat (5), a groove (7) is respectively provided on the front and rear sides of the vertical plate (6), a writing board (8) is fixedly mounted inside the groove (7), a rectangular groove (9) is respectively provided on the left and right sides of the vertical plate (6), and the inside of the rectangular groove (9) A writing board 2 (10) is provided, the inner top surface and the bottom surface of the rectangular groove (9) are respectively provided with a T-shaped groove (11), the inner part of the T-shaped groove (11) is slidably connected with a slider (12), the top surface of the slider (12) is provided with a moving groove (13), the inner part of the moving groove (13) is slidably connected with a moving block (14), the top end of the moving block (14) is fixed to the side of the writing board 2 (10), the inner side wall of the T-shaped groove (11) is provided with a U-shaped limiting groove (15), and the outer diameter of the moving block (14) is smaller than the inner diameter of the U-shaped limiting groove (15).

2. A teaching auxiliary device as claimed in claim 1, characterized in that: An electric push rod (16) is fixedly mounted on the top surface of the shell (2), the telescopic end of the electric push rod (16) extends to the interior of the fixed plate (4) and is fixed to the bottom surface of the mounting seat (5), and two telescopic rods (17) are fixedly mounted on the top surface of the shell (2), the telescopic ends of the two telescopic rods (17) both extend to the interior of the fixed plate (4) and are fixed to the bottom surface of the mounting seat (5).

3. A teaching auxiliary device as claimed in claim 1, characterized in that: An adsorption magnetic sheet (18) is fixedly mounted on the inner side wall of the rectangular groove (9), a connecting iron plate (19) is fixedly mounted on one side of the second writing board (10), the adsorption magnetic sheet (18) is adsorbed to the connecting iron plate (19), and a U-shaped handle is fixedly mounted on the side of the second writing board (10) away from the connecting iron plate (19).

4. A teaching auxiliary device as claimed in claim 1, characterized in that: A mounting bracket (20) is fixedly mounted on the top surface of the vertical plate (6), a lamp holder (21) is fixedly mounted on the bottom surface of the mounting bracket (20), and a lighting strip is fixedly mounted on the bottom surface of the lamp holder (21).

5. A teaching auxiliary device as claimed in claim 1, characterized in that: Push handles (22) are fixedly mounted on the sides of the bottom plate (1) and the fixed plate (4).

6. A teaching auxiliary device as claimed in claim 1, characterized in that: A cover plate (23) is fixedly mounted on the front side of the housing (2) by means of provided bolts, and a ventilation grille is fixedly mounted on the front side of the cover plate (23).

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