CN215096626U - Multifunctional teaching device - Google Patents
Multifunctional teaching device Download PDFInfo
- Publication number
- CN215096626U CN215096626U CN202121189315.7U CN202121189315U CN215096626U CN 215096626 U CN215096626 U CN 215096626U CN 202121189315 U CN202121189315 U CN 202121189315U CN 215096626 U CN215096626 U CN 215096626U
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- fixedly connected
- base
- teaching
- teaching device
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- 239000005357 flat glass Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a multi-functional teaching device, the on-line screen storage device comprises a base, the last fixed surface of base is connected with driving motor, driving motor's output fixedly connected with lead screw, the side surface fixedly connected with installing frame of lead screw, the inside of installing frame is provided with the teaching board, the inside fixedly connected with pneumatic cylinder of base, the output fixedly connected with telescopic link of pneumatic cylinder, the one end fixedly connected with universal wheel of pneumatic cylinder is kept away from to the telescopic link, the last fixed surface of base is connected with the fixed block. The utility model discloses, through being provided with lift and pulley, highly carrying out suitable regulation according to different teachers, be favorable to teacher or student to write on the blackboard, through setting up the universal wheel, can remove the device to the appointed place, do not restrict in indoorly, make teaching effect better, through being provided with the pulley, can make projection arrangement and desk transfer, can reach better effect when teaching.
Description
Technical Field
The utility model relates to a teaching device field especially relates to a multi-functional teaching device.
Background
A teaching board, which is an instrument used for writing and demonstrating in the education industry, is a board surface generally placed in a classroom or a meeting room, and is used for writing contents with chalk or a water pen to play a role in explaining and demonstrating. At present, traditional teaching board teaching inefficiency, because the teaching board is fixed on the wall, think political affairs teaching, the teacher need write too much blackboard writing, and the teaching board space is limited, can cause the writing of teaching board eminence blank to bring the difficulty because of some factors. And projecting apparatus and teaching board set up alone to the process of projecting apparatus installation and debugging also is more time-consuming, simultaneously, often can lead to the student in some positions to hardly see the characters on the teaching board because of the light problem in the teaching process, in addition, can produce a large amount of chalk dust when using the teaching board to wipe the teaching board, the chalk flies upward everywhere, some fall on the clothes, some by around students, mr inhale in the health, not only cause the pollution to the environment on every side and also harm people's health.
At present the teaching device is fixed indoor, can't remove outdoor study, like this when outdoor study, the teaching device is incomplete, the degree of difficulty of teaching also can increase, the content that mr will write is too many, can't write the eminence, teaching board is with unable make the most use of like this, and too lean on preceding classmates especially sitting at the classmates on both sides can't see clearly at all the word at oneself dead angle, present desk and projector all fix in same place, it is inconvenient to remove, teacher can keep off the word on the teaching board when lecture, can influence classmates study, the projector is all fixed at the roof, it is also inconvenient when repairing like this.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a multifunctional teaching device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a multifunctional teaching device comprises a base, wherein a driving motor is fixedly connected to the upper surface of the base, a lead screw is fixedly connected to the output end of the driving motor, a mounting frame is slidably connected to the side surface of the lead screw, and a teaching board is arranged inside the mounting frame;
a hydraulic cylinder is fixedly connected inside the base, an output end of the hydraulic cylinder is fixedly connected with a telescopic rod, one end of the telescopic rod, far away from the hydraulic cylinder, is fixedly connected with a universal wheel, the upper surface of the base is fixedly connected with a fixed block, the upper surface of the fixed block is fixedly connected with a strut, and one end of the strut, far away from the fixed block, is fixedly connected with plate glass;
the upper surface of base just is close to right side edge fixedly connected with second baffle, the upper surface of base just is located the left side sliding connection of second baffle and has projection arrangement, the upper surface of base just is located projection arrangement's left side sliding connection has teaching desk.
As a further description of the above technical solution:
the inside fixedly connected with auxiliary wheel carrier of installation frame, the inside sliding connection of auxiliary wheel carrier has the pulley, the teaching board passes through pulley sliding connection with the installation frame.
As a further description of the above technical solution:
the teaching desk is characterized in that a rack is fixedly connected to the upper surface of the teaching desk, a gear is movably connected to the interior of the rack, a bookcase is arranged on one side, away from the base, of the teaching desk, a rack is fixedly connected to the lower surface of the bookcase, and the gear is meshed with the rack.
As a further description of the above technical solution:
the lower surface of the bookcase is fixedly connected with a first baffle at one end of the gear, and the two bookcases are symmetrical left and right.
As a further description of the above technical solution:
the upper surface of base is provided with first spout, the upper and lower surface of teaching board all is provided with the second spout.
As a further description of the above technical solution:
the projection device, the teaching desk and the base are connected in a sliding mode through the idler wheels.
As a further description of the above technical solution:
the upper surface of the plate glass is fixedly connected with a sun-shading cloth, and the left side wall and the right side wall of the base are fixedly connected with glass.
As a further description of the above technical solution:
the quantity of pillar is a plurality of, and is located four corners of base department.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this multi-functional teaching device through being provided with driving motor and pulley, carries out suitable regulation according to different teachers' height, can make the teaching board move about from top to bottom, is favorable to teacher or student to write the blackboard writing.
2. Compared with the prior art, this multi-functional teaching device through setting up the universal wheel, can remove the device to appointed place, is not restricted to indoor, and through setting up sheet glass and puggaree, outdoor teaching passes through the better daylighting of glass in addition, and especially when using the projecting apparatus, the sunshade that the puggaree can be better makes the projection effect better.
3. Compared with the prior art, the multifunctional teaching device can enable the projection device and the office table to be moved by arranging the pulleys, can achieve a better effect during teaching, and achieves the purpose of saving space and improving the utilization rate of equipment.
Drawings
Fig. 1 is a schematic view of the overall structure of a multifunctional teaching device provided by the present invention;
fig. 2 is a front view of a multifunctional teaching device provided by the present invention;
fig. 3 is a side view of a multifunctional teaching device provided by the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2;
FIG. 5 is the utility model provides a base inner structure sketch map of multi-functional teaching device
Illustration of the drawings:
1. a base; 2. a fixed block; 3. a projection device; 4. a pillar; 5. installing a frame; 6. a teaching board; 7. A pulley; 8. an auxiliary wheel carrier; 9. a drive motor; 10. a lead screw; 11. a plate glass; 12. a bookcase; 13. A teaching desk; 14. a gear; 15. a rack; 16. a rack; 17. a first baffle plate; 18. a hydraulic cylinder; 19. a telescopic rod; 20. a universal wheel; 21. a second baffle.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model provides a pair of multi-functional outdoor unit: base 1's last fixed surface is connected with driving motor 9, adjust different height according to different mr, driving motor 9's output fixedly connected with lead screw 10, lead screw 10's side surface fixedly connected with installing frame 5, be used for placing teaching board 6, the inside of installing frame 5 is provided with teaching board 6, the supplementary wheel carrier 8 of the inside fixedly connected with of installing frame 5, the inside sliding connection of supplementary wheel carrier 8 has pulley 7, the upper and lower surface of teaching board 6 all is provided with the second spout, be used for pulley 7 to slide, teaching board 6 passes through pulley 7 sliding connection with installing frame 5, can make about the teaching board 6, be favorable to students to watching.
A second baffle 21 is fixedly connected to the upper surface of the base 1 and close to the right edge, a projection device 3 is slidably connected to the upper surface of the base 1 and located on the left side of the second baffle 21, a teaching desk 13 is slidably connected to the upper surface of the base 1 and located on the left side of the projection device 3 for facilitating book storage, a rack 15 is fixedly connected to the upper surface of the teaching desk 13, a gear 14 is movably connected to the inside of the rack 15, a bookcase 12 is arranged on one side of the teaching desk 13 away from the base 1, a rack 16 is fixedly connected to the lower surface of the bookcase 12, the gear 14 is meshed with the rack 16, the projection device 3, the teaching desk 13 and the base 1 are slidably connected through a roller, a first baffle 17 is fixedly connected to the lower surface of the bookcase 12 at a designated place for facilitating movement of the teaching desk 12 and the projection device 3, and one end of the gear 14 is fixedly connected to the lower surface of the bookcase 12, the bookcase is placed and dropped, and the number of the bookcases 12 is two, and is bilaterally symmetrical.
The working principle is as follows: during the use, can remove the teaching device to the assigned position through universal wheel 20, pack up universal wheel 20 through pneumatic cylinder 18, during the teaching, the teacher can transfer teaching board 6 to oneself suitable height through driving motor 9, it is convenient in the teaching, and can remove teaching board 6 about through pulley 7, the student of being convenient for watches, can remove teaching desk 13 in the middle of base 1, it is convenient in the teacher lecture, when needing projection arrangement 3 to describe, can remove teaching desk 13 to one side, remove projection arrangement 3 in the middle of base 1, the projection of being convenient for, and the mr is teaching on one side, still can not keep off student's sight.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a multi-functional teaching device, includes base (1), its characterized in that: the teaching aid is characterized in that a driving motor (9) is fixedly connected to the upper surface of the base (1), a lead screw (10) is fixedly connected to the output end of the driving motor (9), a mounting frame (5) is slidably connected to the side surface of the lead screw (10), and a teaching board (6) is arranged inside the mounting frame (5);
a hydraulic cylinder (18) is fixedly connected to the interior of the base (1), an output end of the hydraulic cylinder (18) is fixedly connected with a telescopic rod (19), one end, far away from the hydraulic cylinder (18), of the telescopic rod (19) is fixedly connected with a universal wheel (20), the upper surface of the base (1) is fixedly connected with a fixed block (2), the upper surface of the fixed block (2) is fixedly connected with a strut (4), and one end, far away from the fixed block (2), of the strut (4) is fixedly connected with a flat glass (11);
the upper surface of base (1) just is close to right side edge fixedly connected with second baffle (21), the upper surface of base (1) just is located the left side sliding connection of second baffle (21) and has projection arrangement (3), the upper surface of base (1) just is located the left side sliding connection of projection arrangement (3) and has teaching desk (13).
2. A multi-functional teaching device according to claim 1, wherein: the inside fixedly connected with auxiliary wheel frame (8) of installing frame (5), the inside sliding connection of auxiliary wheel frame (8) has pulley (7), teaching board (6) passes through pulley (7) sliding connection with installing frame (5).
3. A multi-functional teaching device according to claim 1, wherein: the teaching desk is characterized in that a rack (15) is fixedly connected to the upper surface of the teaching desk (13), a gear (14) is movably connected to the inner portion of the rack (15), a bookcase (12) is arranged on one side, away from the base (1), of the teaching desk (13), a rack (16) is fixedly connected to the lower surface of the bookcase (12), and the gear (14) is meshed with the rack (16).
4. A multi-functional teaching device according to claim 3 wherein: the lower surface of the bookcase (12) is fixedly connected with a first baffle (17) at one end of the gear (14), and the two bookcases (12) are symmetrical left and right.
5. A multi-functional teaching device according to claim 1, wherein: the upper surface of base (1) is provided with first spout, the upper and lower surface of teaching board (6) all is provided with the second spout.
6. A multi-functional teaching device according to claim 1, wherein: the projection device (3), the teaching desk (13) and the base (1) are in sliding connection through rollers.
7. A multi-functional teaching device according to claim 1, wherein: the upper surface of the plate glass (11) is fixedly connected with a sun-shading cloth, and the left side wall and the right side wall of the base (1) are fixedly connected with glass.
8. A multi-functional teaching device according to claim 1, wherein: the number of the supporting columns (4) is multiple, and the supporting columns are located at four corners of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189315.7U CN215096626U (en) | 2021-05-31 | 2021-05-31 | Multifunctional teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189315.7U CN215096626U (en) | 2021-05-31 | 2021-05-31 | Multifunctional teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215096626U true CN215096626U (en) | 2021-12-10 |
Family
ID=79301386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121189315.7U Expired - Fee Related CN215096626U (en) | 2021-05-31 | 2021-05-31 | Multifunctional teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215096626U (en) |
-
2021
- 2021-05-31 CN CN202121189315.7U patent/CN215096626U/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: 20211210 |