CN214103650U

CN214103650U - Extensible multi-purpose teaching platform table

Info

Publication number: CN214103650U
Application number: CN202022554148.3U
Authority: CN
Inventors: 安艳霞; 王顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-08
Filing date: 2020-11-08
Publication date: 2021-09-03
Anticipated expiration: 2030-11-08

Abstract

The utility model discloses an extensible multi-purpose teaching is with podium table, comprising a base plate, the fixed table body that is provided with in upper end of bottom plate, the lower extreme fixed mounting of bottom plate has the supporting legs, front end between the bottom plate is located the fixed locker that is provided with of lower extreme of the table body, the front end movable mounting of locker has the cabinet door, the front end movable mounting of the table body has keyboard drawer, rear side movable mounting of table body upper end has dustproof apron, right front side movable mounting of table body upper end has the arm-tie, the left end fixedly connected with of arm-tie extends the platform, it is located the front side of dustproof apron to extend the platform, it is located the inside of the table body to extend the platform. This extensible multi-purpose teaching is with podium table, simple structure, area is little, can expand desktop operating space when needing great operating space, convenient to use, and extension space and the same platform of projecting apparatus sharing, and then improved the space utilization of this podium table greatly.

Description

Extensible multi-purpose teaching platform table

Technical Field

The utility model relates to a teaching technical field specifically is an extensible multi-purpose teaching is with podium table.

Background

Teaching is again achieved in different forms. So far, the teaching organization forms which can be selected by us when the teaching way is used include classroom teaching, on-site teaching, individual instruction, compound teaching and multimedia teaching.

However, the most basic and common teaching mode of the existing teaching mode is classroom teaching, along with the development of scientific technology, a multimedia teaching mode is combined in classroom teaching, a control center of the multimedia teaching mode is arranged on a platform table in a classroom, however, in order to provide more multimedia space, the rest of the remaining space on the desk becomes very small, physical and chemical experiments cannot be performed, the practicability is poor, and the larger platform table is arranged to occupy too much space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extensible multi-purpose teaching is with podium table to provide for the more space of multimedia in solving above-mentioned background, all the other remaining spaces on the desk will become very little, can't do some physics and chemical experiments, the practicality is relatively poor, and set up the problem that great podium table will occupy too big space.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extensible multi-purpose teaching is with podium table, includes the bottom plate, the fixed table body that is provided with in upper end of bottom plate, the lower extreme fixed mounting of bottom plate has the supporting legs, front end between the bottom plate is located the fixed locker that is provided with of lower extreme of the table body, the front end movable mounting of locker has the cabinet door, the front end movable mounting of the table body has keyboard drawer, rear side movable mounting of the table body upper end has dustproof apron, the right front side movable mounting of the table body upper end has the arm-tie, the left end fixedly connected with of arm-tie extends the platform, extend the platform and be located the front side of dustproof apron, extend the platform and be located the inside of the table body.

Preferably, the inside movable mounting that is located the table body in the below of arm-tie has the decline piece, the fixed limit slide that is provided with of lower extreme of expanding the platform, the fixed limit spout that is provided with in upper end of decline piece, expanding the platform and passing through limit slide and limit spout swing joint with the decline piece, the below fixed mounting that is located the arm-tie in the below of decline piece has electric putter one, the upper end of electric putter one and the lower extreme fixed connection of decline piece, the left side of decline piece is located the inside fixed mounting of the table body and has the projecting apparatus.

Preferably, the avris of the upper end of the table body is fixedly provided with a cleaning groove, the left end of the table body is fixedly provided with a connecting seat, the inside movable mounting of the connecting seat is provided with a receiving groove, the inside of the left side of the cleaning groove is fixedly provided with a guide port, and the cleaning groove is fixedly communicated with the receiving groove through the guide port.

Preferably, the lower extreme of dustproof cover plate is located the inside fixedly connected with display screen of the table body, the inside fixed mounting that the below is located the table body of display screen has electric putter two, the transmission end of electric putter two upper ends and the lower extreme fixed connection of display screen.

Preferably, the right end of the table body is fixedly provided with a third electric push rod, the upper end of the third electric push rod is movably connected with a supporting plate, the transmission end at the upper end of the third electric push rod is fixedly connected with a rotating seat, and the supporting plate is movably connected with the transmission end at the upper end of the third electric push rod through the rotating seat.

Preferably, the dustproof cover plate and the upper end of the table body are located on the same horizontal plane, and the area of the dustproof cover plate is larger than the cross-sectional area of the display screen.

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

1. the extensible multipurpose teaching platform table is simple in structure and small in occupied area, the operation space of the table top can be expanded when a large operation space is needed, the extensible multipurpose teaching platform table is convenient to use, the extensible space and the projector share the same platform, and therefore the space utilization rate of the platform table is greatly improved;

2. according to the extensible multipurpose teaching platform table, the cleaning groove is arranged to facilitate collection of chalk dust remaining at the upper end of the table body, meanwhile, during chemical experiments, chemical liquid which is accidentally spilled can be guided into the cleaning groove, and then dust and liquid are guided into the receiving groove through the guide port to facilitate cleaning;

3. this extensible multi-purpose teaching is with lectern table, the electric putter two of installation are convenient for hide the display screen in the inside of the table body, avoid the display screen to receive dust and external unexpected factor influence in the external world, and can start electric putter two when using with the automatic rise of display screen, convenient to use.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of a cross-sectional structure of the projector of the present invention;

fig. 4 is a schematic view of the sectional structure of the support plate of the present invention.

In the figure: 1. a base plate; 2. a table body; 3. supporting legs; 4. a storage cabinet; 5. a cabinet door; 6. a keyboard drawer; 7. a dust-proof cover plate; 8. pulling a plate; 9. expanding a platform; 10. a descending block; 11. a limiting slide block; 12. a limiting chute; 13. an electric push rod I; 14. a projector; 15. cleaning the tank; 16. a connecting seat; 17. a receiving groove; 18. a guide port; 19. a display screen; 20. a second electric push rod; 21. an electric push rod III; 22. a support plate; 23. a rotating seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an extensible multi-purpose teaching is with podium table, comprising a base plate 1, the fixed table body 2 that is provided with in upper end of bottom plate 1, the lower extreme fixed mounting of bottom plate 1 has supporting legs 3, front end between the bottom plate 1 is located the fixed locker 4 that is provided with of lower extreme of the table body 2, the front end movable mounting of locker 4 has cabinet door 5, the front end movable mounting of the table body 2 has keyboard drawer 6, rear side movable mounting of the table body 2 upper end has dust cover 7, the right front side movable mounting of the table body 2 upper end has arm-tie 8, the left end fixedly connected with of arm-tie 8 extends platform 9, extend platform 9 and be located the front side of dust cover 7, extend platform 9 and be located the inside of the table body 2.

Further, a descending block 10 is movably arranged below the pulling plate 8 in the table body 2, a limiting slide block 11 is fixedly arranged at the lower end of the expanding platform 9, a limiting slide groove 12 is fixedly arranged at the upper end of the descending block 10, the expanding platform 9 and the descending block 10 are movably connected with the limiting slide groove 12 through the limiting slide block 11, an electric push rod 13 is fixedly arranged below the pulling plate 8 below the descending block 10, the upper end of the electric push rod 13 is fixedly connected with the lower end of the descending block 10, a projector 14 is fixedly arranged at the left side of the descending block 10 in the table body 2, when the use area of the platform table needs to be expanded, the expanding platform 9 can be drawn out by manually drawing the pulling plate 8, so that the use area of the platform table is greatly increased, and when the projector 14 needs to be used, the expanding platform 9 can be drawn out to the longest position, and the left lower end of the expanding platform 9 is connected with the right side of the upper end of the descending block 10, and then starting an electric push rod I13 to put down the expansion platform 9 and the descending block 10 together to the lower right of the projector 14, so that the use is convenient.

Further, the avris of the upper end of the table body 2 is fixedly provided with a cleaning groove 15, the left end fixed mounting of the table body 2 is provided with a connecting seat 16, the inside movable mounting of the connecting seat 16 is provided with a receiving groove 17, the left inside of the cleaning groove 15 is fixedly provided with a guide port 18, the cleaning groove 15 is fixedly communicated with the receiving groove 17 through the guide port 18, the cleaning groove 15 is convenient to collect the chalk dust remained on the upper end of the table body 2, meanwhile, when a chemical experiment is carried out, chemical liquid which is accidentally spilled can be guided into the cleaning groove 15, then the dust and the liquid are guided to the receiving groove 17 through the guide port 18, and the cleaning is convenient.

Further, the lower extreme of dust-proof cover plate 7 is located the inside fixedly connected with display screen 19 of the table body 2, the inside fixed mounting that is located the table body 2 in the below of display screen 19 has two electric putter 20, the transmission end of two electric putter 20 upper ends and the lower extreme fixed connection of display screen 19, two 20 electric putter of installation are convenient for hide display screen 19 in the inside of the table body 2, avoid display screen 19 to receive dust and external unexpected factor influence in the external world, and can start two 20 electric putter when using and with the automatic rise of display screen 19, convenient to use.

Further, the right-hand member fixed mounting of the table body 2 has three electric putter 21, three electric putter 21's upper end swing joint has backup pad 22, three electric putter 21's upper end transmission end fixedly connected with roating seat 23, pass through roating seat 23 swing joint between backup pad 22 and the transmission end of three electric putter 21 upper end, three electric putter 21 and the backup pad 22 that set up are convenient for support the lower extreme of expanding platform 9 after descending piece 10 puts down, improve the stability of expanding platform 9, and the roating seat 23 that sets up can be rotatory when using and expand, and rotatory right-hand member of hugging closely at the table body 2 when not using, reduce area.

Further, the upper end of the dustproof cover plate 7 and the table body 2 are located on the same horizontal plane, the area of the dustproof cover plate 7 is larger than the cross-sectional area of the display screen 19, the display screen 19 can be protected when the display screen 19 is lifted, dust is prevented from directly falling on the surface of the display screen 19, and the protection performance of the display screen 19 is greatly improved.

The working principle is as follows: when the use area of the platform table needs to be expanded, the expansion platform 9 can be pulled out by the manual pulling pull plate 8, so that the use area of the platform table is greatly increased, when the projector 14 needs to be used, the expansion platform 9 can be pulled out to the longest position, the left lower end of the expansion platform 9 is connected with the right side of the upper end of the descending block 10, then the electric push rod I13 is started to put the expansion platform 9 and the descending block 10 down to the right lower side of the projector 14, the electric push rod III 21 can be started after the descending block 10 is put down, the support plate 22 is tightly attached to the lower end of the expansion platform 9 to support the lower end of the expansion platform 9, the stability of the expansion platform 9 is improved, the rotary seat 23 can be rotatably unfolded when the platform is used and can be rotatably and tightly attached to the right end of the table body 2 when the platform is not used, the cleaning groove 15 is convenient for collecting chalk dust remained on the upper end of the table body 2, and meanwhile, when a chemical experiment is carried out, the chemical liquid which is accidentally spilled can be guided into the cleaning groove 15, then the dust and the liquid are guided into the receiving groove 17 through the guide port 18, the display screen 19 is conveniently hidden inside the table body 2 by the second electric push rod 20, the display screen 19 is prevented from being influenced by the dust and external accidental factors outside the table body 2, and the second electric push rod 20 can be started to automatically lift the display screen 19 when the table is used.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an extensible multi-purpose teaching is with podium table, includes bottom plate (1), its characterized in that: the fixed table body (2) that is provided with in upper end of bottom plate (1), the lower extreme fixed mounting of bottom plate (1) has supporting legs (3), front end between bottom plate (1) is located the fixed locker (4) that is provided with of lower extreme of the table body (2), the front end movable mounting of locker (4) has cabinet door (5), the front end movable mounting of the table body (2) has keyboard drawer (6), the rear side movable mounting of the table body (2) upper end has dust cover (7), the right front side movable mounting of the table body (2) upper end has arm-tie (8), the left end fixedly connected with of arm-tie (8) expands platform (9), expand platform (9) and be located the front side of dust cover (7), expand platform (9) and be located the inside of the table body (2).

2. The extensible multi-purpose teaching platform table of claim 1, wherein: the utility model discloses a table, including arm-tie (8), expansion platform (9), electric putter (10), drop piece (10), expansion platform (8), the inside movable mounting that lies in the table body (2) has descending block (10), the fixed stop block (11) that is provided with of lower extreme of expansion platform (9), the fixed stop chute (12) that is provided with in upper end of descending block (10), expansion platform (9) and descending block (10) are through stop block (11) and stop chute (12) swing joint, the below fixed mounting that lies in arm-tie (8) of descending block (10) has electric putter (13), the upper end of electric putter (13) and the lower extreme fixed connection of descending block (10), the inside fixed mounting that lies in the table body (2) in the left side of descending block (10) has projecting apparatus (14).

3. The extensible multi-purpose teaching platform table of claim 1, wherein: the fixed clearance groove (15) that is provided with of avris of the table body (2) upper end, the left end fixed mounting of the table body (2) has connecting seat (16), the inside movable mounting of connecting seat (16) has accepting groove (17), the left inside of clearance groove (15) is fixed and is provided with guide port (18), through guide port (18) fixed intercommunication between clearance groove (15) and accepting groove (17).

4. The extensible multi-purpose teaching platform table of claim 1, wherein: the lower extreme of dust-proof cover board (7) is located inside fixedly connected with display screen (19) of the table body (2), the below of display screen (19) is located the inside fixed mounting of the table body (2) and is had electric putter two (20), the transmission end of electric putter two (20) upper end and the lower extreme fixed connection of display screen (19).

5. The extensible multi-purpose teaching platform table of claim 1, wherein: the right-hand member fixed mounting of the table body (2) has electric putter three (21), the upper end swing joint of electric putter three (21) has backup pad (22), transmission end fixedly connected with roating seat (23) of electric putter three (21) upper end, pass through roating seat (23) swing joint between backup pad (22) and the transmission end of electric putter three (21) upper end.

6. The extensible multi-purpose teaching platform table of claim 4, wherein: the dustproof cover plate (7) and the upper end of the table body (2) are located on the same horizontal plane, and the area of the dustproof cover plate (7) is larger than the cross sectional area of the display screen (19).