CN211794953U - Multifunctional teaching platform for training - Google Patents
Multifunctional teaching platform for training Download PDFInfo
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- CN211794953U CN211794953U CN202020069234.2U CN202020069234U CN211794953U CN 211794953 U CN211794953 U CN 211794953U CN 202020069234 U CN202020069234 U CN 202020069234U CN 211794953 U CN211794953 U CN 211794953U
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- podium
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- teaching podium
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Abstract
The utility model discloses a multi-functional training teaching podium belongs to teaching technical field, including the pull rod groove that objective case and objective bottom of the case portion set up with install the lifting unit in objective case inside, lifting unit's top is connected with multi-functional teaching podium, teaching board is installed to the top of multi-functional teaching podium, the expansion board is installed to the inside pull of multi-functional teaching podium, and multi-functional teaching podium top is close to both ends department and has seted up a hole, be connected with limiting spring on the expansion board, limiting spring's one end fixedly connected with limiting plate, and limiting plate and a hole mutually support, install the mounting bracket between the one end of multi-functional teaching podium top and the teaching board. The utility model discloses, can highly adjust multi-functional teaching podium on the one hand through lifting unit, on the other hand can accomodate multi-functional teaching podium in the objective box, through portable pull rod and the motion of the actuating universal wheel pulling objective box to the removal and the carrying of convenient teaching podium.
Description
Technical Field
The utility model relates to a teaching podium especially relates to a multi-functional training teaching podium, belongs to teaching technical field.
Background
At training teaching in-process, the podium of imparting knowledge to students is indispensable, but current training teaching generally is fixed the setting in the classroom, and highly also is fixed moreover, fixes in the classroom, inconvenient removal to inconvenient outdoor training teaching of imparting knowledge to students, because teacher's height differs, consequently the podium of imparting knowledge to students highly fixed can't satisfy different height teachers ' teaching requirement, consequently, the utility model provides a multi-functional training teaching podium.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a multi-functional training teaching podium, can adjust the height of multi-functional teaching podium on the one hand through lifting unit, on the other hand can accomodate multi-functional teaching podium in the objective box, through portable pull rod and the motion of braking every phenomenon wheel pulling objective box, thereby make things convenient for the removal and the carrying of teaching podium, the angle that can be right through starting angle accommodate motor is adjusted, through pulling out the expansion plate, pull out to wearing out to the limiting plate from a downthehole, thereby fix the expansion plate, thereby the area of teaching platform has been increased, and be convenient for accomodate.
The purpose of the utility model can be achieved by adopting the following technical scheme:
a multifunctional teaching platform for training comprises a carrying box, a pull rod groove arranged at the bottom of the carrying box and a lifting assembly arranged in the carrying box, wherein the top end of the lifting assembly is connected with a multifunctional teaching platform, a teaching board is arranged above the multifunctional teaching platform, an expansion board is arranged in the multifunctional teaching platform in a pulling manner, strip holes are arranged at the positions, close to the two ends, above the multifunctional teaching platform, limiting springs are connected onto the expansion board, one ends of the limiting springs are fixedly connected with limiting plates, the limiting plates are matched with the strip holes, a mounting frame is arranged between one end above the multifunctional teaching platform and the teaching board, a connecting shaft is fixedly arranged on a bearing on the mounting frame, one end of the connecting shaft is connected with an angle adjusting motor, and a different-shaped gear is sleeved on the connecting shaft, the bottom integrated into one piece of teaching board has the link, the opposite sex's tooth's socket has been seted up on the link, just opposite sex gear with the installation that opposite sex's tooth's socket is mutually supported in the opposite sex's tooth's socket.
Preferably, lifting unit includes elevator motor and connecting rod, elevator motor's output is connected with the linkage bull stick, the outside of the both ends department of linkage bull stick all is provided with special-shaped piece, and the top of special-shaped piece is mutually supported and is installed the gear, the top fixed welding of gear has first threaded rod, first threaded rod screw-thread is mutually supported the cover and is equipped with multiunit threaded sleeve.
Preferably, the outside of arbitrary a set of threaded sleeve all alternately articulates the connecting rod, and the end to end is articulated mutually between the connecting rod, and the one end of the top a set of connecting rod is connected with the connecting block, the fixed welding of connecting block is in the bottom of multi-functional teaching podium.
Preferably, the first threaded rod is formed by mutually matching and splicing a plurality of groups of second threaded rods in a threaded manner, and both ends of any group of second threaded rods are respectively provided with a threaded hole and a third threaded rod.
Preferably, the expansion board is kept away from the one end department integrated into one piece of multi-functional teaching podium has the pull handle, just the four corners department fixedly connected with magic tape matt surface of multi-functional teaching podium one side, the four corners department of multi-functional teaching podium another side all is fixed to be provided with constructs a face magic subsides of mutually supporting with magic tape matt surface.
Preferably, the pull rod groove is provided with a portable pull rod, four corners of the bottom side of the carrying box are provided with braking universal wheels, and the top of the carrying box is hinged with a door body.
Preferably, the bottom integrated into one piece of multi-functional teaching podium has storage drawer, and storage drawer sets up between the connecting block.
The utility model has the advantages of:
the utility model provides a pair of multi-functional training teaching podium, can highly adjust multi-functional teaching podium on the one hand through lifting unit, on the other hand can accomodate multi-functional teaching podium in the objective box, through portable pull rod and the motion of braking every phenomenon wheel pulling objective box, thereby make things convenient for the removal and the carrying of teaching podium, the angle that can be right through starting angle accommodate motor is adjusted, through pulling out the expansion plate, pull out to the limiting plate and wear out from a hole, thereby fix the expansion plate, thereby the area of teaching platform has been increased, and be convenient for accomodate.
Drawings
FIG. 1 is a front cross-sectional view of a preferred embodiment of a multi-purpose training and teaching platform according to the present invention;
fig. 2 is a schematic structural view between a multifunctional teaching platform and an expansion plate according to a preferred embodiment of the multifunctional training teaching platform of the present invention;
fig. 3 is a schematic view of a second threaded rod of a preferred embodiment of a multifunctional training and teaching platform according to the present invention;
FIG. 4 is an enlarged view of the structure at location A of a preferred embodiment of a multifunctional training and teaching platform according to the present invention;
FIG. 5 is an enlarged view of the structure at the location B of a preferred embodiment of a multifunctional training and teaching platform according to the present invention;
fig. 6 is an enlarged view of the structure at the position C of a preferred embodiment of the multifunctional training and teaching platform according to the present invention.
In the figure: 1-carrying box, 2-pull rod groove, 3-multifunctional teaching platform, 4-teaching board, 5-expansion board, 6-hole, 7-limit spring, 8-limit board, 9-mounting rack, 10-connecting shaft, 11-special-shaped gear, 12-connecting rack, 13-special-shaped tooth groove, 14-lifting motor, 15-connecting rod, 16-linkage rotating rod, 17-special-shaped sheet, 18-gear, 19-first threaded rod, 191-second threaded rod, 192-threaded hole, 193-third threaded rod, 20-threaded sleeve, 21-connecting block, 22-pulling handle, 24-magic tape rough surface, 25-portable pull rod, 26-braking universal wheel, 27-storage drawer and 28-angle adjusting motor.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-6, the multifunctional teaching platform for training and teaching provided by this embodiment includes an object box 1, a pull rod groove 2 disposed at the bottom of the object box 1, and a lifting assembly installed inside the object box 1, the top end of the lifting assembly is connected with a multifunctional teaching platform 3, a teaching board 4 is installed above the multifunctional teaching platform 3, an expansion board 5 is installed inside the multifunctional teaching platform 3 in a pulling manner, strip holes 6 are disposed near both ends of the upper side of the multifunctional teaching platform 3, a limiting spring 7 is connected to the expansion board 5, one end of the limiting spring 7 is fixedly connected with a limiting plate 8, the limiting plate 8 is matched with the strip holes 6, an installation frame 9 is installed between one end of the upper side of the multifunctional teaching platform 3 and the teaching board 4, a connecting shaft 10 is fixedly installed on the installation frame 9, one end of the connecting shaft 10 is connected with an angle adjusting motor 28, the connecting shaft 10 is sleeved with a different-type gear 11, the bottom of the teaching board 4 is integrally formed with a connecting frame 12, the connecting frame 12 is provided with a different-type tooth groove 13, and the different-type gear 11 and the different-type tooth groove 13 are matched with each other and are arranged in the different-type tooth groove 13.
Can adjust the height of multi-functional teaching podium 3 through lifting unit on the one hand, on the other hand can accomodate multi-functional teaching podium 3 in carrying thing case 1, thereby make things convenient for accomodating and carrying of multi-functional teaching podium 3, can adjust the angle of 4 through starting angle accommodate motor 28, through pulling out expansion plate 5, pull out to limiting plate 8 and wear out from a hole 6, thereby fix expansion plate 5, thereby the area of teaching platform has been increased, and be convenient for accomodate.
In this embodiment: lifting unit includes elevator motor 14 and connecting rod 15, elevator motor 14's output is connected with linkage bull stick 16, the outside of linkage bull stick 16's both ends department all is provided with special-shaped piece 17, and the top of special-shaped piece 17 is mutually supported and is installed gear 18, the fixed welding in top of gear 18 has first threaded rod 19, 19 screw-thread of first threaded rod mutually supports the cover and is equipped with multiunit threaded sleeve 20, the outside of arbitrary a set of threaded sleeve 20 is cross-hinged connecting rod 15 all, and articulated end to end between the connecting rod 15, the one end of the top a set of connecting rod 15 is connected with connecting block 21, the fixed welding in the bottom of multi-functional teaching podium 3 of connecting block 21, first threaded rod 19 has the mutual screw-thread fit concatenation of multiunit second threaded rod 191 to form, arbitrary a set of second threaded rod 191 all both ends.
Through splicing between second threaded rod 191 and the second threaded rod 191, splice to the height that needs to rise, splice in screw hole 192 through with third threaded rod 193 threaded fixation, then will work through starting elevator motor 14, through elevator motor 14 corotation, thereby drive linkage bull stick 16 and rotate, thereby it rotates to drive special-shaped piece 17 to rotate through linkage bull stick 16, thereby it mutually supports with gear 18 to rotate through special-shaped piece 17, thereby it rotates to drive gear 18, thereby it rotates to drive first threaded rod 19 through gear 18 rotates, the external screw thread through first threaded rod 19 mutually supports with the internal thread of threaded sleeve 20, thereby it moves to first threaded rod 19 top to drive threaded sleeve 20, thereby drive connecting rod 15 upward movement, thereby with multi-functional teaching lectern 3 jack-up, adjust to the height that suits the teaching.
In this embodiment: extension board 5 keeps away from one end department integrated into one piece of multi-functional teaching podium 3 has pull handle 22, and the four corners department fixedly connected with magic tape matt surface 24 of 3 one sides of multi-functional teaching podium, and the four corners department of 3 another sides of multi-functional teaching podium all fixedly is provided with constructs a magic subsides with magic tape matt surface 24 mutually supported, constructs a face magic subsides through pasting magic tape matt surface 24 in magic subsides structure face department to fix extension board 5 at 3 inboards of multi-functional teaching podium.
In this embodiment: the portable pull rod 25 is installed to the pull rod groove 2, and the braking universal wheel 26 is all installed to the four corners department of carrying thing case 1 bottom side, and the top of carrying thing case 1 articulates there is the door body, through being provided with pull rod groove 2 and portable pull rod 25 to the removal of teaching podium is carried of being convenient for.
In this embodiment: the bottom integrated into one piece of multi-functional teaching podium 3 has storage drawer 27, and storage drawer 27 sets up between connecting block 21, through being provided with storage drawer 27, and the teacher of being convenient for puts the teaching file in storage drawer 27.
As shown in fig. 1 to fig. 6, the working process of the multifunctional training and teaching platform provided by this embodiment is as follows:
step 1: the object carrying box 1 can be pulled to move by the portable pull rod 25 and the brake universal wheel 26, thereby facilitating the movement of a teaching platform, the platform is moved to a proper teaching position and then the brake universal wheel 26 is fixed, then a door body above the object carrying box 1 is opened, the second threaded rod 191 and the second threaded rod 191 are spliced to a height required to be raised, the third threaded rod 193 is screwed in the threaded hole 192 for splicing, then the lifting motor 14 is started to work, the lifting motor 14 rotates forwards, so as to drive the linkage rotating rod 16 to rotate, the linkage rotating rod 16 rotates to drive the special-shaped sheet 17 to rotate, the special-shaped sheet 17 and the gear 18 are mutually matched, so as to drive the gear 18 to rotate, the first threaded rod 19 is driven to rotate by the rotation of the gear 18, the external thread of the first threaded rod 19 and the internal thread of the threaded sleeve 20 are mutually matched, thereby driving the threaded sleeve 20 to move above the first threaded rod 19, thereby driving the connecting rod 15 to move upwards, thereby lifting up the multifunctional teaching platform 3, adjusting to a height suitable for teaching, stopping the operation of the lifting motor 14, then lifting the magic tape rough surface 24, pulling out the expansion plate 5 through the pull handle 22, pulling to the limit plate 8 to penetrate out of the strip hole 6, thereby fixing the expansion plate 5, under the elastic action of the limit spring 7, when the limit plate 8 passes through the strip hole 6, penetrating out of the strip hole 6, then starting the angle adjusting motor 28 to operate, driving the connecting shaft 10 to rotate through the operation of the angle adjusting motor 28, driving the different-type gear 11 to rotate through the rotation of the connecting shaft 10, mutually matching with the different-type gear 11 and the different-type tooth groove 13 through the different-type gear 11, thereby driving the connecting frame 12 to rotate, driving the teaching board 4 to rotate through the rotation of the connecting frame 12, thereby adjusting the angle of the teaching board 4, and stopping the operation of the angle adjusting motor 28 after the angle is adjusted to a proper angle; when need not use, at first press limiting plate 8 downwards, then promote expansion board 5 to 3 inboards of multi-functional teaching podium through pull handle 22, promote expansion board 5 in function teaching podium 3 at most, glue in magic tape texture face department through pasting magic tape matte 24, thereby fix expansion board 5 at 3 inboards of multi-functional teaching podium, secondly start elevator motor 14 reversal, thereby it removes to first threaded rod 19 below to drive threaded sleeve 20, thereby drive connecting rod 15 downstream, thereby pack up multi-functional teaching podium 3 downwards, then dismantle through follow screw hole 192 internal rotation with third threaded rod 193, place second threaded rod 191 in objective box 1, at last with the fixed the closing of the door body above the objective box 1 can.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (7)
1. The utility model provides a multi-functional training teaching podium which characterized in that: including thing case (1) and pull rod groove (2) that thing case (1) bottom set up with install the lifting unit of thing case (1) inside, lifting unit's top is connected with multi-functional teaching podium (3), teaching board (4) are installed to the top of multi-functional teaching podium (3), expansion plate (5) are installed to the inside pull of multi-functional teaching podium (3), just multi-functional teaching podium (3) top is close to both ends department and has seted up slotted hole (6), be connected with spacing spring (7) on expansion plate (5), the one end fixedly connected with limiting plate (8) of spacing spring (7), just limiting plate (8) with slotted hole (6) mutually support, the one end of multi-functional teaching podium (3) top with install mounting bracket (9) between teaching board (4), bearing fixed mounting has connecting axle (10) on mounting bracket (9), the one end of connecting axle (10) is connected with angle accommodate motor (28), the cover is equipped with opposite sex gear (11) on connecting axle (10), the bottom integrated into one piece of teaching board (4) has link (12), opposite sex's tooth's socket (13) have been seted up on link (12), just opposite sex gear (11) with opposite sex's tooth's socket (13) are mutually supported install in opposite sex's tooth's socket (13).
2. A multifunctional training and teaching platform according to claim 1, which is characterized in that: the lifting component comprises a lifting motor (14) and a connecting rod (15), the output end of the lifting motor (14) is connected with a linkage rotating rod (16), the outer sides of the two ends of the linkage rotating rod (16) are provided with special-shaped pieces (17), gears (18) are installed on the upper portions of the special-shaped pieces (17) in a mutually matched mode, a first threaded rod (19) is fixedly welded on the upper portion of each gear (18), and the first threaded rod (19) is sleeved with a plurality of groups of threaded sleeves (20) in a mutually matched mode through threads.
3. A multifunctional training and teaching platform according to claim 2, characterized in that: the outside of arbitrary a set of threaded sleeve (20) is all alternately articulated connecting rod (15), and end to end between connecting rod (15) is articulated mutually, and the one end of the top a set of connecting rod (15) is connected with connecting block (21), connecting block (21) fixed welding is in the bottom of multi-functional teaching podium (3).
4. A multifunctional training and teaching platform according to claim 2, characterized in that: the first threaded rod (19) is formed by mutually matching and splicing a plurality of groups of second threaded rods (191) in a threaded manner, and both ends of any group of second threaded rods (191) are respectively provided with a threaded hole (192) and a third threaded rod (193).
5. A multifunctional training and teaching platform according to claim 1, which is characterized in that: expansion plate (5) are kept away from the one end department integrated into one piece of multi-functional teaching podium (3) has pull handle (22), just four corners department fixedly connected with magic tape matt surface (24) of multi-functional teaching podium (3) one side, the four corners department of multi-functional teaching podium (3) another side all fixes and is provided with the structure face magic subsides of mutually supporting with magic tape matt surface (24).
6. The multifunctional training and teaching platform according to claim 5, wherein: the portable pull rod (25) is installed on the pull rod groove (2), the braking universal wheels (26) are installed at the four corners of the bottom side of the carrying box (1), and the top of the carrying box (1) is hinged with a door body.
7. A multifunctional training and teaching platform according to claim 3, characterized in that: the bottom integrated into one piece of multi-functional teaching podium (3) has storage drawer (27), and storage drawer (27) set up between connecting block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020069234.2U CN211794953U (en) | 2020-01-13 | 2020-01-13 | Multifunctional teaching platform for training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020069234.2U CN211794953U (en) | 2020-01-13 | 2020-01-13 | Multifunctional teaching platform for training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211794953U true CN211794953U (en) | 2020-10-30 |
Family
ID=73048755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020069234.2U Expired - Fee Related CN211794953U (en) | 2020-01-13 | 2020-01-13 | Multifunctional teaching platform for training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211794953U (en) |
-
2020
- 2020-01-13 CN CN202020069234.2U patent/CN211794953U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20220113 |