CN214189063U

CN214189063U - Multifunctional language teaching platform

Info

Publication number: CN214189063U
Application number: CN202022915537.4U
Authority: CN
Inventors: 文菲
Original assignee: Shenyang Institute of Engineering
Current assignee: Shenyang Institute of Engineering
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-14
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a multifunctional language teaching platform, which comprises a base, wherein four corners of the bottom surface of the base are fixedly provided with movable wheels, the top surface of the base is provided with a frame through a lifting mechanism, two teaching boards are movably arranged in the frame through an adjusting mechanism, the two teaching boards are arranged in an up-and-down structure, the lifting mechanism comprises a supporting cylinder and two telescopic components, and the two teaching boards are alternately used by arranging the adjusting mechanism, so that the multifunctional language teaching platform has the advantages of convenient operation and easy adjustment; by arranging the lifting mechanism, the height of the frame can be easily adjusted by a single person, and unnecessary troubles for workers are avoided; through setting up flexible subassembly, further improved elevating system to the stability that the frame supported.

Description

Multifunctional language teaching platform

Technical Field

The utility model relates to a language teaching equipment technical field specifically is a multi-functional language teaching platform.

Background

Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, programmatically and organically guide students to learn and master cultural scientific knowledge and skills, and promote the improvement of the qualities of the students, so that the students become people required by the society.

The existing language teaching platform is usually only provided with one teaching board, and for teachers with shorter heights, teaching contents are difficult to write in the higher positions of the teaching boards, so that the utilization rate of the teaching boards is greatly reduced, and the multifunctional language teaching platform is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional language teaching platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a multi-functional language teaching platform, includes the base, the bottom surface four corners of base is all fixed to be equipped with and removes the wheel, and the top surface of base is equipped with the frame through elevating system, there are two teaching boards, two through adjustment mechanism movable mounting in the frame the teaching board is the crisscross setting of upper and lower structure, adjustment mechanism includes drive gear and two slide bars, the cavity has been seted up to frame inner wall bilateral symmetry, the spout has been seted up to cavity inner wall bilateral symmetry, drive gear rotates and locates in the cavity, two slide bar symmetry slides and locates in the spout, and the side of slide bar is equipped with the rack with drive gear engaged with, two the side of teaching board all through the connecting block with slide bar fixed connection, set up on the frame inner wall with connecting block sliding fit's track groove.

As a further aspect of the present invention: the base is provided with a threaded hole, a threaded rod in threaded fit with the threaded hole is arranged in the threaded hole, a supporting block is fixedly arranged at the bottom of the threaded rod, and a rotary table is fixedly arranged at the top of the threaded rod.

As a further aspect of the present invention: the lifting mechanism comprises a supporting barrel and two telescopic assemblies, the supporting barrel and the two telescopic assemblies are arranged on the top surface of the base, the two telescopic assemblies are symmetrically arranged on two sides of the supporting barrel, the supporting barrel is fixedly connected with the top surface of the base, a plurality of guide grooves are formed in the side surface of the supporting barrel, a lead screw is arranged in the supporting barrel in a rotating mode, the lead screw penetrates through one end of the top surface of the supporting barrel and is fixedly provided with a rotating wheel, a moving block in threaded fit with the lead screw is arranged on a rod body of the lead screw, the moving block is connected in the supporting barrel in a sliding mode, guide rods with the same number as the guide grooves are fixedly arranged on the side surface of the moving block, the guide rods are connected with the guide grooves in a sliding mode, a supporting rod is fixedly arranged at the end part of the guide rod, a supporting table is fixedly arranged at the top of the supporting rod, and the supporting table is fixedly connected with the bottom surface of the frame.

As a further aspect of the present invention: the number of guide slots and bracing pieces is four, four the guide slots are distributed on the supporting cylinder in an annular array, and are adjacent fixedly connected with reinforcing rods between the bracing pieces.

As a further aspect of the present invention: the telescopic component comprises a telescopic sleeve, a telescopic rod and a stop bolt, the telescopic sleeve is fixedly arranged on the top surface of the base, the telescopic rod is slidably inserted into the telescopic sleeve, the top of the telescopic rod is fixedly connected with the frame, and the stop bolt penetrates through one side of the telescopic sleeve and is in threaded connection with the side face of the telescopic sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up adjustment mechanism, when one of them teaching board atress rises or descends, through the cooperation of connecting block and track groove, make the slide bar reciprocate in the spout, through rack, slide bar and drive gear's cooperation to drive another teaching board and move to opposite direction, and then realize the alternative use of two teaching boards, have convenient operation, the advantage of easy regulation.

2. The utility model discloses a set up elevating system, rotate the runner, the runner drives the lead screw and rotates, makes the movable block on the lead screw reciprocate, through the cooperation of guide arm, guide slot and bracing piece to adjust frame's height, easy operation is convenient, can single light accomplish the altitude mixture control of frame, avoids bringing unnecessary troublesome for the staff.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a multifunctional language teaching platform.

FIG. 2 is a side sectional view of a frame in a multi-functional language teaching platform.

Fig. 3 is a three-dimensional view of a support cylinder in a multi-functional language teaching platform.

In the figure: the teaching aid comprises a base 1, a moving wheel 2, a frame 3, a teaching board 4, a driving gear 5, a sliding rod 6, a cavity 7, a sliding groove 8, a rack 9, a connecting block 10, a track groove 11, a supporting barrel 12, a guide groove 13, a lead screw 14, a rotating wheel 15, a moving block 16, a guide rod 17, a supporting rod 18, a supporting platform 19, a telescopic sleeve 20, a telescopic rod 21, a fixing bolt 22, a threaded hole 23, a threaded rod 24, a rotary table 25 and a supporting block 26.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, a multifunctional language teaching platform comprises a base 1, wherein four corners of the bottom surface of the base 1 are fixedly provided with movable wheels 2, the top surface of the base 1 is provided with a frame 3 through a lifting mechanism, two teaching boards 4 are movably mounted in the frame 3 through an adjusting mechanism, the two teaching boards 4 are arranged in a staggered manner in an up-down structure, the adjusting mechanism comprises a driving gear 5 and two sliding rods 6, two sides of the inner wall of the frame 3 are symmetrically provided with cavities 7, two sides of the inner wall of the cavity 7 are symmetrically provided with sliding chutes 8, the driving gear 5 is rotatably arranged in the cavity 7, the two sliding rods 6 are symmetrically slidably arranged in the sliding chutes 8, a rack 9 meshed with the driving gear 5 is arranged on the side surface of each sliding rod 6, the side surfaces of the two teaching boards 4 are fixedly connected with the sliding rods 6 through connecting blocks 10, the inner wall of the frame 3 is provided with track grooves 11 slidably matched with the connecting blocks 10, through setting up adjustment mechanism, when one of them teaching board 4 atress rises or descends, through the cooperation of connecting block 10 and track groove 11, make slide bar 6 reciprocate in spout 8, through the cooperation of rack 9, slide bar 6 and drive gear 5 to drive another teaching board 4 and move to opposite direction, and then realize two teaching board 4's alternate use, have convenient operation, easy advantage of adjusting.

The teaching platform is characterized in that a threaded hole 23 is formed in the base 1, a threaded rod 24 in threaded fit with the threaded hole 23 is arranged in the threaded hole 23, a supporting block 26 is fixedly arranged at the bottom of the threaded rod 24, a rotary table 25 is fixedly arranged at the top of the threaded rod 24, and the supporting block 26 can be contacted with the ground by rotating the rotary table 25 through the threaded rod 24, so that the teaching platform is fixed at the current position.

Example 2

The embodiment performs function expansion on the basis of embodiment 1, specifically:

the lifting mechanism comprises a supporting cylinder 12 and two telescopic components, the supporting cylinder 12 and the two telescopic components are both arranged on the top surface of the base 1, the two telescopic components are symmetrically arranged on two sides of the supporting cylinder 12, the supporting cylinder 12 is fixedly connected with the top surface of the base 1, a plurality of guide grooves 13 are formed in the side surface of the supporting cylinder 12, a lead screw 14 is rotatably arranged in the supporting cylinder 12, one end, penetrating through the top surface of the supporting cylinder 12, of the lead screw 14 is fixedly provided with a rotating wheel 15, a rod body of the lead screw 14 is provided with a moving block 16 in threaded fit with the lead screw, the moving block 16 is slidably connected in the supporting cylinder 12, the side surface of the moving block 16 is fixedly provided with guide rods 17 with the same number as the guide grooves 13, the guide rods 17 are slidably connected with the guide grooves 13, the end part, penetrating through the supporting cylinder 12, of the guide rods 17 is fixedly provided with a supporting rod 18, the, through setting up elevating system, rotate runner 15, runner 15 drives lead screw 14 and rotates, makes the movable block 16 on the lead screw 14 reciprocate, through the cooperation of guide arm 17, guide slot 13 and bracing piece 18 to adjust frame 3's height, easy operation is convenient, can singlely easily accomplish frame 3's altitude mixture control, avoids bringing unnecessary troublesome for the staff.

Wherein, the quantity of guide slot 13 and bracing piece 18 is four, four guide slot 13 is that annular array distributes on a supporting cylinder 12, and is adjacent fixedly connected with anchor strut between the bracing piece 18 through setting up four guide slot 13 and four bracing pieces 18, has further improved elevating system's stability to frame 3 regulation, and the setting of anchor strut has further improved elevating system's stability.

Wherein, flexible subassembly includes telescope tube 20, telescopic link 21 and stop to pay bolt 22, the fixed top surface of locating base 1 of telescope tube 20, telescopic link 21 slides and inserts and locate in telescope tube 20, and telescopic link 21's top and frame 3 fixed connection, stop to pay bolt 22 wear to locate one side of telescope tube 20 and with telescope tube 20 side threaded connection, through setting up flexible subassembly, when the height of frame 3 is adjusted to needs, rotatory stop to pay bolt 22, make telescopic link 21 can normally slide in telescope tube 20, when adjusting appointed height, the bolt 22 is stopped to the counter-rotation, can accomplish fixedly, has improved the stability of frame 3 when appointed height.

The utility model discloses a theory of operation is:

when the content on the lower teaching board 4 is full, the teaching board 4 is manually pushed to ascend, and the upper teaching board 4 descends through the meshing of the driving gear 5 and the racks 9 at the two sides, so that the two teaching boards 4 can be alternately used; when the height of the frame 3 needs to be adjusted, the stop bolt 22 is rotated to enable the telescopic rod 21 to normally slide in the telescopic sleeve 20, the rotating wheel 15 is rotated, the rotating wheel 15 drives the screw rod 14 to rotate, the moving block 16 on the screw rod 14 moves up and down, the frame 3 can be adjusted to a proper height through the matching of the guide rod 17, the guide groove 13 and the support rod 18, and then the stop bolt 22 is rotated reversely, so that the height adjustment can be completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multi-functional language teaching platform, includes base (1), its characterized in that, the bottom surface four corners of base (1) all is fixed to be equipped with and removes wheel (2), and the top surface of base (1) is equipped with frame (3) through elevating system, there are two teaching boards (4) through adjustment mechanism movable mounting in frame (3), two teaching board (4) are the crisscross setting of upper and lower structure, adjustment mechanism includes drive gear (5) and two slide bars (6), frame (3) inner wall bilateral symmetry has seted up cavity (7), cavity (7) inner wall bilateral symmetry has seted up spout (8), drive gear (5) rotate locate in cavity (7), two slide bar (6) symmetry slide locate in spout (8), and the side of slide bar (6) is equipped with rack (9) with drive gear (5) engaged with, the side surfaces of the two teaching boards (4) are fixedly connected with the sliding rod (6) through connecting blocks (10), and track grooves (11) which are in sliding fit with the connecting blocks (10) are formed in the inner wall of the frame (3).

2. The multifunctional language teaching platform according to claim 1, wherein the base (1) is provided with a threaded hole (23), a threaded rod (24) in threaded fit with the threaded hole (23) is arranged in the threaded hole (23), a supporting block (26) is fixedly arranged at the bottom of the threaded rod (24), and a turntable (25) is fixedly arranged at the top of the threaded rod (24).

3. The multifunctional language teaching platform according to claim 1, wherein the lifting mechanism comprises a support cylinder (12) and two telescopic assemblies, the support cylinder (12) and the two telescopic assemblies are both disposed on the top surface of the base (1), the two telescopic assemblies are symmetrically disposed on two sides of the support cylinder (12), the support cylinder (12) is fixedly connected with the top surface of the base (1), the side surface of the support cylinder (12) is provided with a plurality of guide grooves (13), the support cylinder (12) is rotatably provided with a lead screw (14), one end of the lead screw (14) penetrating to the top surface of the support cylinder (12) is fixedly provided with a rotating wheel (15), a rod body of the lead screw (14) is provided with a moving block (16) in threaded fit with the lead screw, the moving block (16) is slidably connected in the support cylinder (12), and the side surface of the moving block (16) is fixedly provided with guide rods (17) having the same number as the guide grooves (13), guide arm (17) and guide slot (13) sliding connection, and guide arm (17) wear to establish and be equipped with bracing piece (18) to the end fixing outside supporting barrel (12), the top of bracing piece (18) is fixed to be equipped with brace table (19), brace table (19) and the bottom surface fixed connection of frame (3).

4. The multifunctional language teaching platform as claimed in claim 3, wherein the number of the guide grooves (13) and the number of the support rods (18) are four, the four guide grooves (13) are distributed on the support cylinder (12) in an annular array, and a reinforcing rod is fixedly connected between the adjacent support rods (18).

5. The multifunctional language teaching platform of claim 3, wherein the telescopic assembly comprises a telescopic sleeve (20), a telescopic rod (21) and a stop bolt (22), the telescopic sleeve (20) is fixedly arranged on the top surface of the base (1), the telescopic rod (21) is slidably inserted into the telescopic sleeve (20), the top of the telescopic rod (21) is fixedly connected with the frame (3), and the stop bolt (22) penetrates through one side of the telescopic sleeve (20) and is in threaded connection with the side surface of the telescopic sleeve (20).