CN218337932U

CN218337932U - Teaching platform with adjustable

Info

Publication number: CN218337932U
Application number: CN202221914583.5U
Authority: CN
Inventors: 龙海清; 李永生
Original assignee: Hechi Vocational Education Center School
Current assignee: Hechi Vocational Education Center School
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-01-20
Anticipated expiration: 2032-07-22

Abstract

The application discloses teaching platform with adjustable, including PMKD and setting at the lift adjustment mechanism, trapezoidal seat, bracing piece, fixed frame, teaching platform, show board and the bin of PMKD one side, lift adjustment mechanism includes first threaded rod, first threaded rod surface threaded connection bracing piece, first threaded rod expression is rotated and is connected fixed frame. In order to realize the function of being convenient for adjust, when needs carry out the altitude mixture control to the teaching platform, start first motor, the output of first motor drives the second sprocket rotation rather than the rigid coupling, the second sprocket drives the chain rotation of surface engagement, the chain drives the first sprocket rotation of both sides meshing, first sprocket drives the first threaded rod rotation with the rigid coupling, first threaded rod is at the bracing piece internal rotation rather than threaded connection simultaneously, under the effect of bracing piece internal thread groove, first threaded rod reciprocates gradually, and then realized driving the function that the teaching platform reciprocated, the function of being convenient for adjust has been embodied.

Description

Teaching platform with adjustable

Technical Field

The application relates to a teaching platform field, especially an adjustable teaching platform.

Background

In the current society, the financial management teaching is the professional training of basic knowledge and business skills of management, law and economy, and can be used for specialized personnel who engage in related work in banks, securities, other economic management departments and enterprises, and a teaching training platform is needed in financial management teaching courses, but the existing financial management teaching training platform has many problems and defects.

Firstly, the structure of the existing teaching table is simple, part of the teaching table is inconvenient to adjust, and different people have great limitation when using the teaching table; in addition, when some teachers are in teaching financial management teaching courses, the teachers need to stare at the display board for a long time to watch, and further the bodies of the teachers are prone to being extremely uncomfortable, and physical health is affected. Therefore, an adjustable teaching table is provided for the above problems.

Disclosure of Invention

An adjustable teaching table is provided in this embodiment to solve the problem that some teaching tables in the prior art are not convenient to adjust.

According to an aspect of the application, a teaching platform with adjustable is provided, including PMKD and the lift adjustment mechanism, trapezoidal seat, bracing piece, fixed frame, teaching platform, show board and the bin of setting in PMKD one side, lift adjustment mechanism includes first threaded rod, first threaded rod surface thread connection bracing piece, first threaded rod performance rotates connects fixed frame, fixed frame symmetry fixed connection is in teaching platform bottom, the mounting groove has been seted up at teaching bench top, the inside second threaded rod of connecting that rotates of mounting groove, the output of second threaded rod left side fixed connection second motor, second motor fixed connection is inboard at the teaching platform, second threaded rod surface thread connection screw slide bar.

Furthermore, a thread groove matched with the first threaded rod is formed in the supporting rod.

Furthermore, a storage box is fixedly connected between the two support rods, and one side of the storage box is fixedly connected with a pull handle.

Further, a first limiting rod is fixedly connected to one side of the fixing frame, the first limiting rod penetrates through and is in sliding connection with the first fixing block, and one side of the first fixing block is fixedly connected to one side of the supporting rod.

Furthermore, the top of the first threaded rod is fixedly connected with a first chain wheel, the surfaces of the two first chain wheels are meshed with a chain, a middle shaft of the chain is meshed with a second chain wheel, the top of the second chain wheel is fixedly connected with the output end of a first motor, the first motor is fixedly connected with the middle shaft of the bottom of the teaching platform, and the chain is in through connection with a fixed frame.

Furthermore, the threaded sliding rod penetrates through the inside of the threaded sliding rod and is connected with a second limiting rod in a sliding mode, and the left side and the right side of the second limiting rod are fixedly connected with mounting grooves.

Further, both sides are rotated around the screw thread slide bar and are connected the dwang, the dwang opposite side is rotated and is connected the show board.

Furthermore, the inside rotation of show board is connected the axis of rotation, axis of rotation fixed connection is in the mounting groove.

Further, show board top left side fixed connection L type fixed block, the quantity of L type fixed block is three, and even distribution is in show board top left side, the inside threaded connection fixing bolt of L type fixed block, fixing bolt bottom fixed connection extrusion piece.

Further, the trapezoidal seat of bracing piece bottom fixed connection, trapezoidal seat bottom fixed connection PMKD, PMKD bottom equidistance is provided with a plurality of anti-skidding stripes.

Through the above-mentioned embodiment of this application, adopted lift adjustment mechanism, solved the problem that the regulation is not convenient for in part teaching platform, guaranteed the rationality of teaching platform simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is an enlarged schematic view of a structure at A in FIG. 2 according to an embodiment of the present application;

FIG. 4 is a schematic view of a threaded sliding rod connection of FIG. 2 according to an embodiment of the present application.

In the figure: 1. fixing a bottom plate; 2. a trapezoidal base; 3. a support bar; 4. a fixing frame; 5. a teaching platform; 6. A storage tank; 7. pulling a handle; 8. a first threaded rod; 9. a first fixed block; 10. a first limit rod; 11. A first sprocket; 12. a chain; 13. a second sprocket; 14. a first motor; 15. mounting grooves; 16. a display board; 17. a second motor; 18. a second threaded rod; 19. a threaded slide bar; 20. a second limiting rod; 21. Rotating the rod; 22. an L-shaped fixed block; 23. fixing the bolt; 24. extruding the block; 25. and rotating the shaft.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Please refer to fig. 1-4, an adjustable teaching platform, includes PMKD 1 and sets up at 1 one side of PMKD lift adjustment mechanism, trapezoidal seat 2, bracing piece 3, fixed frame 4, teaching platform 5, show board 16 and bin 6, lift adjustment mechanism includes first threaded

rod

8, 8 surperficial threaded connection bracing pieces 3 of first threaded rod, 8 expressions of first threaded rod rotate and connect fixed frame 4, fixed frame 4 symmetry fixed connection is in teaching platform 5 bottom, mounting groove 15 has been seted up at teaching platform 5 top, 15 internal rotation of mounting groove connects second threaded rod 18, the output of second threaded rod 18 left side fixed connection second motor 17, second motor 17 fixed connection is in teaching platform 5 inboards, 18 surperficial threaded connection screw slide bar 19 of second threaded rod.

A thread groove matched with the first threaded rod 8 is formed in the supporting rod 3; a storage box 6 is fixedly connected between the two support rods 3, and one side of the storage box 6 is fixedly connected with a pull handle 7; one side of the fixing frame 4 is fixedly connected with a first limiting rod 10, the first limiting rod 10 penetrates through and is connected with a first fixing block 9 in a sliding mode, and one side of the first fixing block 9 is fixedly connected with one side of the supporting rod 3; the top of the first threaded rod 8 is fixedly connected with a first chain wheel 11, the surfaces of the two first chain wheels 11 are meshed and connected with chains 12, the middle shaft of the chains 12 is meshed and connected with a second chain wheel 13, the top of the second chain wheel 13 is fixedly connected with the output end of a first motor 14, the first motor 14 is fixedly connected with the middle shaft at the bottom of the teaching platform 5, and the chains 12 are connected with the fixed frame 4 in a penetrating manner; the interior of the threaded sliding rod 19 penetrates through and is connected with a second limiting rod 20 in a sliding manner, and the left side and the right side of the second limiting rod 20 are fixedly connected with the mounting grooves 15; the front side and the rear side of the threaded sliding rod 19 are rotatably connected with a rotating rod 21, and the other side of the rotating rod 21 is rotatably connected with a display board 16; the inside of the display board 16 is rotatably connected with a rotating shaft 25, and the rotating shaft 25 is fixedly connected in the mounting groove 15; the left side of the top of the display board 16 is fixedly connected with three L-shaped fixed blocks 22, the three L-shaped fixed blocks 22 are uniformly distributed on the left side of the top of the display board 16, a fixed bolt 23 is connected with the inner part of each L-shaped fixed block 22 in a threaded manner, and an extrusion block 24 is fixedly connected with the bottom of each fixed bolt 23; the utility model discloses a fixed connection trapezoidal seat 2, including bracing piece 3, trapezoidal seat 2, 2 bottom fixed connection PMKD 1 of trapezoidal seat, 1 bottom equidistance of PMKD is provided with a plurality of anti-skidding stripes.

The utility model discloses when using, the electrical components that appear in this application all external intercommunication power and control switch when using, when needs carry out the altitude mixture control to teaching platform 5, start first motor 14, the output of first motor 14 drives the second sprocket 13 rotation rather than the rigid coupling, second sprocket 13 drives surface-engaging chain 12 and rotates, chain 12 drives both sides engaged first sprocket 11 and rotates, first sprocket 11 drives the first threaded rod 8 rotation rather than the rigid coupling, first threaded rod 8 rotates in the bracing piece 3 rather than threaded connection simultaneously, under the effect of the internal thread groove of bracing piece 3, first threaded rod 8 reciprocates gradually, and then realized driving the function that teaching platform 5 reciprocated, embodied the function of being convenient for to adjust; in order to improve the comfort of the teaching table 5 in use, the second motor 17 is started, the output end of the second motor 17 drives the second threaded rod 18 fixedly connected with the second motor to rotate, the second threaded rod 18 drives the threaded sliding rod 19 in threaded connection with the surface to slide to the right side on the second limiting rod 20, the threaded sliding rod 19 simultaneously drives the rotating rods 21 in rotary connection with two sides to rotate obliquely, the rotating rods 21 further drive the display board 16 in rotary connection with the other side to rotate obliquely, and the display board 16 inclines so as to facilitate the comfort of the teaching table 5 in use; simultaneously show 16 top equidistance rigid couplings of board has a plurality of L type fixed block 22, L type fixed block 22 top threaded connection has fixing bolt 23, when treating the file or the teaching article of teaching usefulness and placing, rotating fixing bolt 23, fixing bolt 23 moves to show 16 one side gradually, fixing bolt 23 drives the extrusion piece 24 of bottom rigid coupling simultaneously and moves down, extrusion piece 24 and then give the file or the teaching article and extrude fixedly, stability when having guaranteed the teaching, the rationality of structure has been embodied simultaneously.

The application has the advantages that:

1. in order to realize the function of convenient adjustment, when the height of the teaching platform needs to be adjusted, the first motor is started, the output end of the first motor drives the second chain wheel fixedly connected with the first motor to rotate, the second chain wheel drives the chain with meshed surfaces to rotate, the chain drives the first chain wheels meshed on two sides to rotate, the first chain wheel drives the first threaded rod fixedly connected with the first chain wheel to rotate, the first threaded rod simultaneously rotates in the supporting rod in threaded connection with the first threaded rod, and the first threaded rod gradually moves up and down under the action of the thread groove in the supporting rod, so that the function of driving the teaching platform to move up and down is realized, and the function of convenient adjustment is embodied;

2. in order to improve the comfort of users when using the teaching table and improve the comfort of the teaching table when using, a second motor is started, the output end of the second motor drives a second threaded rod fixedly connected with the second motor to rotate, the second threaded rod drives a threaded slide rod in threaded connection with the surface to slide to the right side on a second limiting rod, the threaded slide rod simultaneously drives rotating rods in rotary connection with two sides to rotate obliquely, the rotating rods further drive a display board in rotary connection with the other side to rotate obliquely, and the display board is inclined so as to facilitate the comfort of the teaching table when using;

3. this application is rational in infrastructure, show board top equidistance rigid coupling has a plurality of L type fixed block, L type fixed block top threaded connection has fixing bolt, when treating the file or the teaching article of teaching usefulness and placing, rotate fixing bolt, fixing bolt removes to show board one side gradually, fixing bolt drives the extrusion piece of bottom rigid coupling simultaneously and moves down, the extrusion piece and then give the extrusion with file or teaching article and fix, stability when having guaranteed the teaching, the rationality of structure has been embodied simultaneously.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a teaching platform with adjustable which characterized in that: including PMKD (1) and set up lift adjustment mechanism, trapezoidal seat (2), bracing piece (3), fixed frame (4), teaching platform (5), show board (16) and bin (6) in PMKD (1) one side, lift adjustment mechanism includes first threaded rod (8), first threaded rod (8) surface threaded connection bracing piece (3), first threaded rod (8) performance is rotated and is connected fixed frame (4), fixed frame (4) symmetry fixed connection is in teaching platform (5) bottom, mounting groove (15) have been seted up at teaching platform (5) top, mounting groove (15) internal rotation connects second threaded rod (18), the output of second threaded rod (18) left side fixed connection second motor (17), second motor (17) fixed connection is inboard at teaching platform (5), second threaded rod (18) surface threaded connection screw slide bar (19).

2. An adjustable teaching station as claimed in claim 1, wherein: and a thread groove matched with the first threaded rod (8) is formed in the supporting rod (3).

3. An adjustable teaching station as claimed in claim 1, wherein: two fixed connection bin (6) between bracing piece (3), bin (6) one side fixed connection pull handle (7).

4. An adjustable teaching station as claimed in claim 1, wherein: fixed frame (4) one side fixed connection first gag lever post (10), first gag lever post (10) run through and the first fixed block of sliding connection (9), fixed connection in bracing piece (3) one side of first fixed block (9).

5. An adjustable teaching station as claimed in claim 1, wherein: first threaded rod (8) top fixed connection first sprocket (11), two first sprocket (11) surface meshing connects chain (12), second sprocket (13) are connected in the meshing of chain (12) axis department, the output of second sprocket (13) top fixed connection first motor (14), first motor (14) fixed connection is in teaching platform (5) bottom axis department, fixed frame (4) are connected in succession to chain (12).

6. An adjustable teaching platform as claimed in claim 1, wherein: the thread sliding rod (19) is internally penetrated and is connected with a second limiting rod (20) in a sliding mode, and the left side and the right side of the second limiting rod (20) are fixedly connected with the mounting grooves (15).

7. An adjustable teaching station as claimed in claim 1, wherein: the screw thread slide bar (19) is connected dwang (21) around both sides rotation, dwang (21) opposite side is rotated and is connected show board (16).

8. An adjustable teaching station as claimed in claim 1, wherein: the inside rotation of show board (16) is connected axis of rotation (25), axis of rotation (25) fixed connection is in mounting groove (15).

9. An adjustable teaching station as claimed in claim 1, wherein: show board (16) top left side fixed connection L type fixed block (22), the quantity of L type fixed block (22) is three, and even distribution is in show board (16) top left side, L type fixed block (22) internal thread connects fixing bolt (23), fixing bolt (23) bottom fixed connection extrusion piece (24).

10. An adjustable teaching station as claimed in claim 1, wherein: the utility model discloses a fixed connection ladder-shaped seat, including bracing piece (3), trapezoidal seat (2) of fixed connection in bracing piece (3) bottom, trapezoidal seat (2) bottom fixed connection PMKD (1), PMKD (1) bottom equidistance is provided with a plurality of anti-skidding stripes.