CN212966645U - Works display device is used in multi-functional multimedia teaching - Google Patents
Works display device is used in multi-functional multimedia teaching Download PDFInfo
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- CN212966645U CN212966645U CN202021299071.3U CN202021299071U CN212966645U CN 212966645 U CN212966645 U CN 212966645U CN 202021299071 U CN202021299071 U CN 202021299071U CN 212966645 U CN212966645 U CN 212966645U
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- rotating shaft
- gear
- transverse
- bottom plate
- multimedia teaching
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Abstract
The utility model discloses a works display device is used in multi-functional multimedia teaching, which comprises a top plate, the lower terminal surface fixed mounting of roof has the backup pad, the lower extreme fixed mounting of backup pad has the bottom plate, the lower extreme fixed mounting of bottom plate has four mounts seats, the lower extreme movable mounting of mount seat has the universal wheel. This multi-functional multimedia teaching is as article display device, use multimedia teaching works display device's in-process at the staff, when the staff need use the show cloth, the staff is reverse to open driving motor, lower extreme fixed mounting through setting up the show cloth has the restriction pole, and then show cloth receives the downward motion of gravity influence, when show cloth moves the assigned position, can begin to use the show cloth, the lower extreme movable mounting who crosses the setting seat has the universal wheel, and then can adjust the position that show cloth faces, the practicality of device has been improved greatly, and through being provided with the universal wheel, be convenient for with device shift position, and convenient to use, and is simple in operation.
Description
Technical Field
The utility model relates to a works display device technical field specifically is a works display device is used in multi-functional multimedia teaching.
Background
The multimedia teaching is a teaching process organically combining modern teaching media and traditional teaching means according to the characteristics of a teaching target and a teaching object in the teaching process, and a teaching display device is required to be used in the multimedia teaching process, but the existing multimedia teaching display device has certain defects.
Most bulky great at present multimedia teaching display device, it is installed comparatively occupation space in the classroom, and because multimedia classroom is great, its display device also can not remove, and this has brought a lot of inconveniences for the mr on class, and present display device all is fixed mounting on the wall, can not carry out the regulation of angle, uses inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a works display device is used in multi-functional multimedia teaching to it is great to propose the most volumes of current multimedia teaching display device in solving above-mentioned background art, it installs comparatively occupation space in the classroom, and because multimedia classroom is great, its display device also can not remove, this has brought a lot of inconveniences for the mr on class, and current display device all is fixed mounting on the wall, can not carry out the regulation of angle, use inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional works display device for multimedia teaching comprises a top plate, wherein a supporting plate is fixedly mounted on the lower end face of the top plate, a bottom plate is fixedly mounted on the lower end of the supporting plate, four mounting seats are fixedly mounted on the lower end of the bottom plate, universal wheels are movably mounted at the lower ends of the mounting seats, a motor groove is formed in the top plate, a driving motor is fixedly mounted in the motor groove, a first transverse rotating shaft is movably mounted in the motor groove through a bearing seat, the left end of the first transverse rotating shaft is fixedly connected with an output shaft of the driving motor, a first vertical gear is fixedly mounted on the right end face of the first transverse rotating shaft, a sleeve is fixedly mounted in the motor groove, a second vertical rotating shaft is movably mounted in the sleeve, a first transverse gear is fixedly mounted at the upper end of the second vertical rotating shaft, a second transverse gear is fixedly mounted at the lower end, the utility model discloses a blackboard, including the bottom plate, the lower terminal surface of roof, installation piece, horizontal pivot two, the right-hand member face fixed mounting of horizontal pivot two has vertical gear two, the show cloth is installed in pasting in the outside of horizontal pivot two, the lower extreme fixed mounting of show cloth has the restriction pole, the right side fixed mounting of bottom plate up end has the switch, fixed mounting has the blackboard between roof and the bottom plate.
Preferably, the mounting blocks are symmetrically distributed on the left side and the right side of the transverse rotating shaft II, the blackboard is located on the right side of the supporting plate, and the display cloth is located on the right side of the blackboard.
Preferably, the mounting seats are respectively and symmetrically distributed at four corners of the bottom plate, the switch is electrically connected with the driving motor, and the supporting plate is located on the outer side of the blackboard.
Preferably, the first vertical gear is in meshed connection with the first transverse gear, the second transverse gear is in meshed connection with the second vertical gear, and the first transverse gear and the second transverse gear are symmetrically distributed on the upper side and the lower side of the second vertical rotating shaft.
Preferably, the second vertical gear and the second transverse gear are located inside the mounting block, the first vertical gear and the first transverse gear are located inside the motor groove, and the top plate is located above the bottom plate.
Preferably, the length of the limiting rod is greater than the distance between the two mounting blocks, and the lower end of the sleeve extends to the inside of the mounting blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the multifunctional multimedia teaching product display device is characterized in that in the process that a worker uses the multimedia teaching product display device, when a teacher uses a blackboard, the worker turns on a driving motor through a switch, when the driving motor is turned on, a transverse rotating shaft rotates when the driving motor is turned on, so that a vertical gear is driven to rotate, a transverse gear is driven to rotate, a vertical rotating shaft II is driven to rotate when the transverse gear rotates, a transverse gear II is driven to rotate, and a transverse rotating shaft II is driven to rotate;
2. this multi-functional multimedia teaching is as article display device, use multimedia teaching works display device's in-process at the staff, when the staff need use the show cloth, the staff is reverse to open driving motor, lower extreme fixed mounting through setting up the show cloth has the restriction pole, and then show cloth receives the downward motion of gravity influence, when show cloth moves the assigned position, can begin to use the show cloth, the lower extreme movable mounting who crosses the setting seat has the universal wheel, and then can adjust the position that show cloth faces, the practicality of device has been improved greatly, and through being provided with the universal wheel, be convenient for with device shift position, and convenient to use, and is simple in operation.
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 sectional view of the present invention.
In the figure: 1. a top plate; 2. a base plate; 3. a motor slot; 4. a drive motor; 5. a transverse rotating shaft I; 6. a first vertical gear; 7. a transverse gear I; 8. a second vertical rotating shaft; 9. a sleeve; 10. a transverse gear II; 11. mounting blocks; 12. a second vertical gear; 13. a transverse rotating shaft II; 14. displaying the cloth; 15. a restraining bar; 16. a blackboard; 18. a mounting seat; 19. a universal wheel; 20. a support plate; 21. and (4) switching.
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. 1-3, the present invention provides a technical solution: a work display device for multifunctional multimedia teaching comprises a top plate 1, wherein a supporting plate 20 is fixedly installed on the lower end face of the top plate 1, a bottom plate 2 is fixedly installed on the lower end of the supporting plate 20, four installation seats 18 are fixedly installed on the lower end of the bottom plate 2, universal wheels 19 are movably installed on the lower ends of the installation seats 18, a motor groove 3 is formed in the top plate 1, a driving motor 4 is fixedly installed in the motor groove 3, a transverse rotating shaft I5 is movably installed in the motor groove 3 through a bearing seat, the left end of the transverse rotating shaft I5 is fixedly connected with an output shaft of the driving motor 4, a vertical gear I6 is fixedly installed on the right end face of the transverse rotating shaft I5, a sleeve 9 is fixedly installed in the motor groove 3, a vertical rotating shaft II 8 is movably installed in the sleeve 9, a transverse gear I7 is fixedly installed at the upper end of the vertical rotating shaft II 8, two installation blocks 11 are fixedly installed on the lower end face of the top plate 1, a transverse rotating shaft II 13 is movably installed on the left end face of each installation block 11, a vertical gear II 12 is fixedly installed on the right end face of the transverse rotating shaft II 13, display cloth 14 is installed on the outer side of the transverse rotating shaft II 13 in an adhering mode, a limiting rod 15 is fixedly installed on the lower end of the display cloth 14, a switch 21 is fixedly installed on the right side of the upper end face of the bottom plate 2, and a blackboard 16 is fixedly installed between the top plate 1 and the bottom plate 2.
Further, the installation blocks 11 are symmetrically distributed on the left side and the right side of the second transverse rotating shaft 13, the blackboard 16 is located on the right side of the supporting plate 20, the display cloth 14 is located on the right side of the blackboard 16, the blackboard 16 is located on the right side of the supporting plate 20 through arrangement, the blackboard 16 is fixedly installed between the top plate 1 and the bottom plate 2, and a user can directly conduct teaching on the blackboard.
Further, mount pad 18 symmetric distribution is in the four corners of bottom plate 2 respectively, switch 21 is electric connection with driving motor 4, backup pad 20 is located the outside of blackboard 16, be electric connection through setting up switch 21 and driving motor 4, when the user need use blackboard 16, driving motor 4 can be opened, because driving motor 4's right-hand member face fixed mounting transverse rotating shaft 5, transverse rotating shaft 5 rotates when driving motor 4 opens, thereby drive vertical gear 6 and then drive transverse rotating shaft two 13 and rotate, make show cloth 14 be drawn into the outside of transverse rotating shaft two 13 and pack up show cloth 14.
Furthermore, the first vertical gear 6 is in meshed connection with the first transverse gear 7, the second transverse gear 10 is in meshed connection with the second vertical gear 12, the first transverse gear 7 and the second transverse gear 10 are symmetrically distributed on the upper side and the lower side of the second vertical rotating shaft 8, and the first vertical gear 6 is in meshed connection with the first transverse gear 7, so that power on the first vertical gear 6 can be conveniently transmitted to the first transverse gear 7.
Further, two vertical gears 12 and two transverse gears 10 are located inside the installation block 11, one vertical gear 6 and one transverse gear 7 are located inside the motor groove 3, the top plate 1 is located above the bottom plate 2, and the vertical gears 12 and the transverse gears 10 are located inside the installation block 11, so that in the operation process, the transmission mechanism is located inside the installation block 11, and safety of the device is greatly improved.
Further, the length of restriction pole 15 is greater than the distance between two installation pieces 11, and the lower extreme of sleeve 9 extends to the inside of installation piece 11, is greater than the distance between two installation pieces 11 through the length that sets up restriction pole 15, is convenient for carry on spacingly to show cloth 14.
The working principle is as follows: firstly, in the process of using the multimedia teaching work display device by a worker, when a teacher uses the blackboard 16, the worker turns on the driving motor 4 through the switch 21, when the driving motor 4 is turned on, the transverse rotating shaft I5 rotates when the driving motor 4 is turned on, so as to drive the vertical gear I6 to rotate, so as to drive the transverse gear I7 to rotate, when the transverse gear I7 rotates, the vertical rotating shaft II 8 rotates, so as to drive the transverse gear II 10 to rotate, so as to drive the transverse rotating shaft II 13 to rotate, when the transverse rotating shaft II 13 rotates, the display cloth 14 is rolled to the outer side of the transverse rotating shaft II 13, at the moment, the blackboard 16 can be used, when the worker needs to use the display cloth 14, the worker turns the driving motor 4 reversely, and the limiting rod 15 is fixedly installed at the lower end of the display cloth 14, so that the display cloth 14 moves downwards under the influence of gravity, when show cloth 14 moves to the assigned position, can begin to use show cloth 14, there is mount pad 18 through the lower extreme fixed mounting who sets up bottom plate 2, and the lower extreme movable mounting of mount pad 18 has universal wheel 19, and then can adjust the position that show cloth 14 faces, has improved the practicality of device greatly, convenient to use, easy operation.
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 (6)
1. The utility model provides a multi-functional for multimedia teaching works display device, includes roof (1), its characterized in that: the lower end face of the top plate (1) is fixedly provided with a supporting plate (20), the lower end of the supporting plate (20) is fixedly provided with a bottom plate (2), the lower end of the bottom plate (2) is fixedly provided with four mounting seats (18), the lower end of each mounting seat (18) is movably provided with a universal wheel (19), a motor groove (3) is formed in the top plate (1), a driving motor (4) is fixedly arranged in the motor groove (3), a transverse rotating shaft I (5) is movably arranged in the motor groove (3) through a bearing seat, the left end of the transverse rotating shaft I (5) is fixedly connected with an output shaft of the driving motor (4), a vertical gear I (6) is fixedly arranged on the right end face of the transverse rotating shaft I (5), a sleeve (9) is fixedly arranged in the motor groove (3), and a vertical rotating shaft II (8) is movably arranged in the sleeve (9), the utility model discloses a blackboard, including bottom plate (2), top plate (2), bottom plate (13), installation piece (11), the lower extreme fixed mounting of two vertical rotating shafts (8) has horizontal gear two (10), the lower terminal surface fixed mounting of roof (1) has two installation pieces (11), the left end face movable mounting of installation piece (11) has horizontal rotating shaft two (13), the right-hand member face fixed mounting of horizontal rotating shaft two (13) has vertical gear two (12), paste in the outside of horizontal rotating shaft two (13) and install show cloth (14), the lower extreme fixed mounting of show cloth (14) has gag lever post (15), the right side fixed mounting of bottom plate (2) up end has switch (21), fixed mounting has blackboard (16) between roof (1) and bottom plate (2).
2. The multifunctional work presentation device for multimedia teaching of claim 1, wherein: the installation blocks (11) are symmetrically distributed on the left side and the right side of the second transverse rotating shaft (13), the blackboard (16) is located on the right side of the supporting plate (20), and the display cloth (14) is located on the right side of the blackboard (16).
3. The multifunctional work presentation device for multimedia teaching of claim 1, wherein: the mounting seats (18) are symmetrically distributed at four corners of the bottom plate (2) respectively, the switch (21) is electrically connected with the driving motor (4), and the supporting plate (20) is located on the outer side of the blackboard (16).
4. The multifunctional work presentation device for multimedia teaching of claim 1, wherein: the vertical gear I (6) is in meshed connection with the transverse gear I (7), the transverse gear II (10) is in meshed connection with the vertical gear II (12), and the transverse gear I (7) and the transverse gear II (10) are symmetrically distributed on the upper side and the lower side of the vertical rotating shaft II (8).
5. The multifunctional work presentation device for multimedia teaching of claim 1, wherein: the second vertical gear (12) and the second transverse gear (10) are located inside the mounting block (11), the first vertical gear (6) and the first transverse gear (7) are located inside the motor groove (3), and the top plate (1) is located above the bottom plate (2).
6. The multifunctional work presentation device for multimedia teaching of claim 1, wherein: the length of the limiting rod (15) is larger than the distance between the two mounting blocks (11), and the lower end of the sleeve (9) extends to the inside of the mounting blocks (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021299071.3U CN212966645U (en) | 2020-07-06 | 2020-07-06 | Works display device is used in multi-functional multimedia teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021299071.3U CN212966645U (en) | 2020-07-06 | 2020-07-06 | Works display device is used in multi-functional multimedia teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212966645U true CN212966645U (en) | 2021-04-13 |
Family
ID=75391733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021299071.3U Expired - Fee Related CN212966645U (en) | 2020-07-06 | 2020-07-06 | Works display device is used in multi-functional multimedia teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212966645U (en) |
-
2020
- 2020-07-06 CN CN202021299071.3U patent/CN212966645U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 Termination date: 20210706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |