Universal language teaching interaction board

Abstract

The utility model relates to a universal language teaching interaction board, both sides of the bottom of a fixed base are rotatably connected with universal wheels, and the fixed base is provided with an adjusting structure; the servo motor is arranged on the lower portion of the fixed base, the direction of the output end of the servo motor is the upper portion, the output end of the servo motor is fixedly connected with a threaded rod, the threaded rod is rotationally connected to the fixed base, the top of the threaded rod is rotationally connected with a supporting frame, and an interaction plate is placed in the supporting frame. According to the universal language teaching interaction board, the interaction board is supported on the ground through the supporting base, the supporting legs and the cushion blocks, the interaction board flexibly moves on the ground through the fixed base and the universal wheels, and the servo motor drives the threaded rod to rotate; the interaction plate is supported on the ground or slides on the ground through the rotating threaded rod, and the display height of the movable plate on the supporting frame can be adjusted, so that the practicability of the interaction plate is improved, and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of language teaching equipment, in particular to a universal language teaching interactive board. Background Art

[0002] Language teaching refers to the teaching and learning of any language. Its content covers text form, pronunciation, vocabulary, grammar, listening, conversation, reading and writing. In the process of language teaching, most of the presentations are made by projection screen and blackboard writing. In order to improve the interaction between students and teachers and increase the quality of teaching, interactive boards are often used to interact and increase students' interest in learning.

[0003] Most of the common language teaching interactive boards on the market are not convenient to move, and the display height of the interactive boards cannot be adjusted, which reduces the effectiveness of the interactive boards and affects the teaching use of teachers, which means that the interactive boards need to be improved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a universal language teaching interactive board, which has the advantages of improving the practicality of the interactive board, solving the problem that most interactive boards are inconvenient to move and the display height of the interactive boards cannot be adjusted, which reduces the use effect of the interactive boards, thereby affecting the teaching use of teachers, and further causing the problem that the interactive boards need to be improved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a universal language teaching interactive board, comprising a fixed base, both sides of the bottom of the fixed base are rotatably connected with universal wheels, and an adjustment structure is arranged on the fixed base.

[0006] The adjustment structure includes a servo motor, which is arranged at the lower part of the fixed base. The output end of the servo motor is directed upward, and the output end of the servo motor is fixedly connected to a threaded rod, which is rotatably connected to the fixed base, and the top of the threaded rod is rotatably connected to a support frame, an interactive board is placed in the support frame, and a through hole is opened in the support frame.

[0007] Furthermore, a telescopic rod is fixedly connected to the bottom of the support frame, and a support seat is arranged on the telescopic rod.

[0008] Furthermore, a thread groove is provided in the support seat, and the support seat is threadedly connected to the threaded rod through the thread groove.

[0009] Furthermore, support legs are fixedly connected to both sides of the bottom of the support seat, and pads are fixedly connected to the bottom of the support legs.

[0010] Furthermore, a fixing frame is fixedly connected to both sides of the support frame, a circular hole is opened in the fixing frame, a movable rod passes through the fixing frame, the movable rod passes through the fixing frame through the circular hole, a reset spring is sleeved on the outer side of the movable rod located in the fixing frame, and the movable rod passes through the support frame through the through hole.

[0011] Furthermore, one end of the movable rod is fixedly connected to a limiting block, and one end of the limiting block away from the movable rod is fixedly connected to a handle.

[0012] Furthermore, a card block is fixedly connected to the other end of the limit block, and a card slot is provided in the interactive board, and the card block contacts the interactive board through the card slot.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The universal language teaching interactive board has the advantages that the interactive board is supported on the ground by a support seat, support legs and a pad, the interactive board is flexibly displaced on the ground by a fixed base and universal wheels, the threaded rod is driven to rotate by a servo motor, and the interactive board is supported on the ground or slides on the ground by the rotating threaded rod, and the movable board can also adjust the display height on the support frame, thereby improving the practicality of the interactive board and the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a formal cross-sectional view of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 The enlarged structural diagram of point A is shown;

[0017] Figure 3 It is a three-dimensional diagram of the interactive board structure of the utility model.

[0018] In the figure: 1. fixed base; 2. universal wheel; 301. servo motor; 302. threaded rod; 303. telescopic rod; 304. support frame; 305. block; 306. fixed frame; 307. handle; 308. limit block; 309. reset spring; 310. through hole; 311. round hole; 312. support seat; 313. support leg; 314. pad; 315. slot; 316. movable rod; 4. interactive board. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 In this embodiment, a universal language teaching interactive board includes a fixed base 1, both sides of the bottom of the fixed base 1 are rotatably connected with universal wheels 2, and an adjustment structure is provided on the fixed base 1.

[0021] The adjustment structure includes a servo motor 301, which is arranged at the lower part of the fixed base 1, and the output end of the servo motor 301 is directed upward. The output end of the servo motor 301 is fixedly connected to a threaded rod 302, and the threaded rod 302 is rotatably connected to the fixed base 1. The top of the threaded rod 302 is rotatably connected to a support frame 304, and an interactive board 4 is placed in the support frame 304. A through hole 310 is opened in the support frame 304.

[0022] In this embodiment, a telescopic rod 303 is fixedly connected to the bottom of the support frame 304 , and a support seat 312 is provided on the telescopic rod 303 .

[0023] In this embodiment, a thread groove is defined in the support seat 312 , and the support seat 312 is threadedly connected to the threaded rod 302 via the thread groove.

[0024] In this embodiment, both sides of the bottom of the support seat 312 are fixedly connected with support legs 313 , and the bottom of the support legs 313 is fixedly connected with a cushion block 314 .

[0025] Among them, the pad 314 is a rubber block, which is an elastic material with multiple uses. It is widely used in machinery, construction, automobiles and many other industries. The main characteristics of the rubber block include high elasticity, good cushioning performance, wear resistance and certain temperature resistance. These characteristics enable the rubber block to play an important role in different environments and conditions.

[0026] It should be noted that the cushioning effect is that rubber blocks can absorb and disperse energy through deformation and recovery when they are impacted or vibrated, thereby playing a cushioning role. In the automotive industry, rubber blocks are used as buffers between the car body and the wheels, which can effectively reduce the impact of the wheels on the car body and improve ride comfort.

[0027] Sealing function: Rubber blocks can be used as seals to seal various liquids and gases in pipes, containers and machines to prevent liquid or gas leakage.

[0028] Shock absorption effect: Rubber shock absorber is a common shock absorption element, which is widely used in various equipment and buildings. It is usually made of rubber material and has a significant shock absorption effect. Rubber shock absorber can reduce the impact of live load and seismic force on the building, and improve its stability and reliability.

[0029] Bridge and building applications: Rubber blocks are widely used in bridge construction, hydropower engineering, and earthquake-resistant housing facilities. As a derivative of rubber bearings, beam rubber pads can adapt to the rotation of beam ends and have large shear deformation to meet the horizontal displacement of the upper structure.

[0030] Mechanical seals: In various types of mechanical equipment, rubber blocks are also often used as seals to prevent medium leakage.

[0031] Coupling rubber blocks: In the couplings of machinery such as tractors and excavators, rubber blocks are used to reduce vibration and noise during transmission and extend the service life of the equipment.

[0032] In short, rubber blocks play an important role in many fields due to their unique physical and chemical properties. Different types of rubber blocks can meet the needs of different application scenarios according to their materials, shapes and sizes.

[0033] In this embodiment, both sides of the support frame 304 are fixedly connected with a fixed frame 306, a circular hole 311 is opened in the fixed frame 306, a movable rod 316 passes through the fixed frame 306, the movable rod 316 passes through the fixed frame 306 through the circular hole 311, the movable rod 316 is located on the outer side of the fixed frame 306 and is sleeved with a reset spring 309, and the movable rod 316 passes through the support frame 304 through the through hole 310.

[0034] In this embodiment, one end of the movable rod 316 is fixedly connected to the limiting block 308 , and one end of the limiting block 308 away from the movable rod 316 is fixedly connected to the handle 307 .

[0035] In this embodiment, the other end of the limiting block 308 is fixedly connected with a clamping block 305 , and a clamping slot 315 is provided in the interactive board 4 , and the clamping block 305 contacts the interactive board 4 through the clamping slot 315 .

[0036] There are several card slots 315 .

[0037] It should be noted that the card block 305 is adapted to the card slot 315 .

[0038] The working principle of the above embodiment is:

[0039] First, a card slot 315 is opened in the interactive board 4, and the handle 307 is pulled to drive the limit block 308 and the movable rod 316 to move, and the movable rod 316 is used to drive the card block 305 to contact or disconnect with the card slot 315, and the use height of the interactive board 4 on the support frame 304 is adjusted by the card block 305 and the card slot 315 in different positions.

[0040] Secondly, the telescopic rod 303 at the bottom of the support frame 304 cooperates with the support base 312 for support, and the interactive board can be stably placed on the ground through the support base 312, the support legs 313 and the cushion block 314.

[0041] Finally, the servo motor 301 is used to drive the threaded rod 302 to rotate, and the threaded rod 302 drives the fixed base 1 and the universal wheel 2 to contact the ground. After the pad 314 breaks away from the contact with the ground, the interactive board 4 can be flexibly displaced on the ground, thereby improving the practicality and other advantages of the interactive board 4.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A universal language teaching interactive board, comprising a fixed base (1), characterized in that: Universal wheels (2) are rotatably connected to both sides of the bottom of the fixed base (1), and an adjustment structure is provided on the fixed base (1); The adjustment structure comprises a servo motor (301), the servo motor (301) is arranged at the lower part of the fixed base (1), the output end of the servo motor (301) is directed upward, the output end of the servo motor (301) is fixedly connected to a threaded rod (302), the threaded rod (302) is rotatably connected to the fixed base (1), the top of the threaded rod (302) is rotatably connected to a support frame (304), an interactive board (4) is placed in the support frame (304), and a through hole (310) is opened in the support frame (304).

2. A universal language teaching interactive board according to claim 1, characterized in that: The bottom of the support frame (304) is fixedly connected to a telescopic rod (303), and a support seat (312) is provided on the telescopic rod (303).

3. A universal language teaching interactive board according to claim 2, characterized in that: A thread groove is formed in the support seat (312), and the support seat (312) is threadedly connected to the threaded rod (302) via the thread groove.

4. A universal language teaching interactive board according to claim 2, characterized in that: Support legs (313) are fixedly connected to both sides of the bottom of the support seat (312), and cushion blocks (314) are fixedly connected to the bottom of the support legs (313).

5. The universal language teaching interactive board according to claim 1, characterized in that: Both sides of the support frame (304) are fixedly connected with a fixed frame (306), a circular hole (311) is opened in the fixed frame (306), a movable rod (316) passes through the fixed frame (306), the movable rod (316) passes through the fixed frame (306) through the circular hole (311), a reset spring (309) is sleeved on the outer side of the movable rod (316) located in the fixed frame (306), and the movable rod (316) passes through the support frame (304) through the through hole (310).

6. A universal language teaching interactive board according to claim 5, characterized in that: One end of the movable rod (316) is fixedly connected to a limiting block (308), and one end of the limiting block (308) away from the movable rod (316) is fixedly connected to a handle (307).

7. A universal language teaching interactive board according to claim 6, characterized in that: The other end of the limit block (308) is fixedly connected to a card block (305), a card slot (315) is provided in the interactive board (4), and the card block (305) contacts the interactive board (4) through the card slot (315).

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