CN215807486U - English teaching is with convenient display device who removes - Google Patents
English teaching is with convenient display device who removes Download PDFInfo
- Publication number
- CN215807486U CN215807486U CN202121823693.6U CN202121823693U CN215807486U CN 215807486 U CN215807486 U CN 215807486U CN 202121823693 U CN202121823693 U CN 202121823693U CN 215807486 U CN215807486 U CN 215807486U
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- Prior art keywords
- fixed mounting
- plate
- board
- display device
- rotated
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- Expired - Fee Related
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- 238000009826 distribution Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a conveniently-moved display device for English teaching, which comprises a placing plate, wherein two fixed plates which are correspondingly distributed are fixedly arranged at the bottom of the placing plate, movable rods are rotatably connected inside the two fixed plates, two electric push rods which are correspondingly distributed are rotatably arranged outside the two movable rods, four fixed shells which are correspondingly distributed are fixedly arranged at the bottom of the placing plate, movable shafts are fixedly arranged inside the four fixed shells, a rotating plate is rotatably connected outside the movable shafts, a sleeve rod is rotatably connected at the bottom of the rotating plate, a pulley is rotatably connected at the bottom of the sleeve rod, and the output ends of the electric push rods are rotatably connected inside the rotating plate. Through the cooperation of changeing board and electric push rod, can be convenient pull down the pulley and slide with the ground contact, through the cooperation of circular gear and toothed disc, the angle of watching of adjustment display screen that can be convenient makes things convenient for the student to watch.
Description
Technical Field
The utility model belongs to the technical field of display devices, and particularly relates to a conveniently-movable display device for English teaching.
Background
English teaching refers to the process of teaching english to persons whose english language is or is not the first language. English teaching relates to multiple professional theoretical knowledge, including linguistics, second language acquisition, vocabulary, sentence law, literary composition, corpus theory, content such as cognitive psychology, english teaching is a process that sequences, no matter is or not the people of first language to the english, and english study is all vital today in globalization rapid development, and just need use display device to help the student to demonstrate the study when english teaching.
However, the conventional apparatus has the following problems in use:
1. general display device is when using, because the pulley of bottom can not contract to lead to display device to slide easily when teaching, inconvenient to the student imparts knowledge to students.
2. Traditional display device is when using, thereby because current device all is with whole removal reach angle regulation's purpose, but this kind of mode is too hard when rotating, and inconvenient teacher uses.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the conveniently-moved display device for English teaching, which has the advantages that the rotating plate is matched with the electric push rod, the pulley can be conveniently pulled down to be in contact with the ground for sliding, the viewing angle of the display screen can be conveniently adjusted through the matching of the circular gear and the gear plate, and students can conveniently view the display screen.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a display device that english teaching was used and is convenient to remove, is including placing the board, the bottom fixed mounting who places the board has two fixed plates that correspond the distribution, two the inside of fixed plate all rotates and is connected with the movable rod, two the outside of movable rod is rotated and is had the electric push rod of two corresponding distributions, the bottom fixed mounting who places the board has the set casing of four corresponding distributions, four the equal fixed mounting in inside of set casing has the loose axle, the outside of loose axle is rotated and is connected with the commentaries on classics board, the bottom of commentaries on classics board is rotated and is connected with the loop bar, the bottom of loop bar is rotated and is connected with the pulley, the output of electric push rod is connected in the rotation of the inside of commentaries on classics board.
Preferably, the top of the placing plate is rotatably connected with a rotating shaft rod, the top of the rotating shaft rod is fixedly provided with a display screen, the outer part of the rotating shaft rod is fixedly provided with a circular gear, the top of the placing plate is provided with a gear plate, the bottom of the gear plate is fixedly provided with a sliding block, the top of the placing plate is provided with a sliding groove, the gear plate is connected in the sliding groove in a sliding manner through the sliding block, the top of the placing plate is fixedly provided with a position fixing plate, the inner thread of the position fixing plate is connected with a threaded rod, the outer part of the gear plate is fixedly provided with a bearing, and the threaded rod is rotatably connected in the bearing.
Preferably, the bottom of each of the two fixing plates is fixedly provided with an anti-slip seat, and the anti-slip seats are made of rubber.
Preferably, the top of the display screen is provided with a dust shielding plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. through when needs mobile device, at first start the electric push rod, the output of electric push rod begins to contract this moment, drives the commentaries on classics board of switching afterwards and begins to rotate around the loose axle, drives the loop bar simultaneously and begins to rotate, drives the pulley and the ground contact of inside switching afterwards, when the board is perpendicular in the pulling commentaries on classics of electric push rod, can be light remove the device, made things convenient for the user to use greatly.
2. When the viewing angle of display screen needs to be adjusted, at first, the threaded rod is rotated, because the threaded rod is threaded connection with the position fixing plate, the threaded rod can move backward when rotating, the bearing that drives the switching moves backward this moment, drive the gear plate and move backward simultaneously, the gear plate drives the circular gear of meshing and begins to rotate this moment, the pivot pole that drives inside rigid coupling when circular gear rotates begins to rotate, the display screen of beating simultaneously begins to rotate angle of adjustment, the angle of viewing of regulation display screen that can relax through this device, the user is greatly facilitated to use.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural view of an integral side of the present invention;
FIG. 3 is a schematic view of the overall backside structure of the present invention.
In the figure: 1. placing the plate; 2. a fixing plate; 3. a movable rod; 4. a stationary case; 5. a movable shaft; 6. rotating the plate; 7. a loop bar; 8. a pulley; 9. an electric push rod; 10. an anti-slip seat; 11. a spindle rod; 12. a circular gear; 13. a gear plate; 14. a display screen; 15. a dust shielding plate; 16. a chute; 17. a slider; 18. a position-retaining plate; 19. a threaded rod; 20. and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a display device that english teaching was used and is convenient to remove, including placing board 1, the bottom fixed mounting who places board 1 has two fixed plates 2 that correspond the distribution, the inside of two fixed plates 2 all rotates and is connected with movable rod 3, the outside of two movable rod 3 is rotated and is had the electric push rod 9 of two corresponding distributions, the bottom fixed mounting who places board 1 has the set casing 4 of four corresponding distributions, the equal fixed mounting in inside of four set casing 4 has loose axle 5, the outside of loose axle 5 is rotated and is connected with commentaries on classics board 6, the bottom of commentaries on classics board 6 is rotated and is connected with loop bar 7, the bottom of loop bar 7 is rotated and is connected with pulley 8, the output of electric push rod 9 is connected in the rotation of the inside of commentaries on classics board 6.
In this embodiment, through when needs mobile device, at first start electric push rod 9, electric push rod 9's output begins to shrink this moment, drives the commentaries on classics board 6 of switching afterwards and begins to rotate around loose axle 5, drives loop bar 7 simultaneously and begins to rotate, drives the pulley 8 and the ground contact of inside switching afterwards, when electric push rod 9 pulling commentaries on classics board 6 is perpendicular, can be light remove the device, made things convenient for the user to use greatly.
Specifically, the top of placing board 1 is rotated and is connected with pivot pole 11, the top fixed mounting of pivot pole 11 has display screen 14, the outside fixed mounting of pivot pole 11 has circular gear 12, the top of placing board 1 is provided with gear plate 13, the bottom fixed mounting of gear plate 13 has slider 17, the top of placing board 1 has seted up spout 16, gear plate 13 passes through slider 17 sliding connection in spout 16, the top fixed mounting of placing board 1 has position fixing plate 18, the internal thread of position fixing plate 18 is connected with threaded rod 19, the outside fixed mounting of gear plate 13 has bearing 20, threaded rod 19 rotates and connects in bearing 20.
In this embodiment, when the viewing angle of display screen 14 needs to be adjusted, at first, threaded rod 19 rotates, because threaded rod 19 and position fixing plate 18 are threaded connection, threaded rod 19 can move backward when rotating, the bearing 20 that drives the switching moves backward this moment, drive toothed plate 13 and move backward simultaneously, toothed plate 13 drives engaged circular gear 12 and begins to rotate this moment, the pivot pole 11 that drives inside rigid coupling when circular gear 12 rotates begins to rotate, the display screen 14 that beats simultaneously begins to rotate angle of adjustment, the viewing angle of regulation display screen 14 that can relax through this device, the user of having made things convenient for greatly uses.
Specifically, the bottom of each of the two fixing plates 2 is fixedly provided with an anti-slip seat 10, and the anti-slip seats 10 are made of rubber.
In this embodiment, the anti-slip seat 10 can make the device more stable when placed.
Specifically, the top of the display 14 is provided with an ash blocking plate 15.
In this embodiment, the chalk dust falling from the blackboard can be effectively shielded by the dust shielding plate 15.
The working principle and the using process of the utility model are as follows: through when needs mobile device, at first start electric push rod 9, electric push rod 9's output begins to contract this moment, drives the commentaries on classics board 6 of switching afterwards and begins to rotate around loose axle 5, drives loop bar 7 simultaneously and begins to rotate, drives the pulley 8 and the ground contact of inside switching afterwards, when electric push rod 9 pulling commentaries on classics board 6 is perpendicular, can be light remove the device, made things convenient for the user to use greatly.
When the viewing angle of display screen 14 needs to be adjusted, at first, threaded rod 19 is rotated, because threaded rod 19 and position fixing plate 18 are threaded connection, threaded rod 19 can move backward when rotating, bearing 20 that drives the switching moves backward this moment, drive gear plate 13 and move backward simultaneously, gear plate 13 drives the circular gear 12 of meshing this moment and begins to rotate, pivot pole 11 that drives inside rigid coupling when circular gear 12 rotates begins to rotate, display screen 14 that beats simultaneously begins to rotate angle of adjustment, the viewing angle of regulation display screen 14 that can relax through this device, the user of having made things convenient for greatly uses.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an english teaching is with convenient display device who removes, is including placing board (1), its characterized in that: the bottom fixed mounting who places board (1) has fixed plate (2) of two corresponding distributions, two the inside of fixed plate (2) all rotates and is connected with movable rod (3), two the outside of movable rod (3) is rotated and is had electric push rod (9) of two corresponding distributions, the bottom fixed mounting who places board (1) has four corresponding distribution's set casing (4), four the inside equal fixed mounting of set casing (4) has loose axle (5), the outside of loose axle (5) is rotated and is connected with commentaries on classics board (6), the bottom of commentaries on classics board (6) is rotated and is connected with loop bar (7), the bottom of loop bar (7) is rotated and is connected with pulley (8), the output of electric push rod (9) is connected in the rotation of the inside of commentaries on classics board (6).
2. The display device for English teaching that conveniently moves of claim 1, characterized in that: the top of placing board (1) is rotated and is connected with pivot pole (11), the top fixed mounting of pivot pole (11) has display screen (14), the outside fixed mounting of pivot pole (11) has circular gear (12), the top of placing board (1) is provided with gear plate (13), the bottom fixed mounting of gear plate (13) has slider (17), place the top of board (1) and seted up spout (16), gear plate (13) pass through slider (17) sliding connection in spout (16), the top fixed mounting of placing board (1) has position fixing plate (18), the internal thread of position fixing plate (18) is connected with threaded rod (19), the outside fixed mounting of gear plate (13) has bearing (20), threaded rod (19) rotate to be connected in bearing (20).
3. The display device for English teaching that conveniently moves of claim 1, characterized in that: the bottom of the two fixing plates (2) is fixedly provided with an anti-skidding seat (10), and the anti-skidding seat (10) is made of rubber.
4. The display device for English teaching that conveniently moves of claim 2, characterized in that: and the top of the display screen (14) is provided with an ash blocking plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121823693.6U CN215807486U (en) | 2021-08-06 | 2021-08-06 | English teaching is with convenient display device who removes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121823693.6U CN215807486U (en) | 2021-08-06 | 2021-08-06 | English teaching is with convenient display device who removes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215807486U true CN215807486U (en) | 2022-02-11 |
Family
ID=80128783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121823693.6U Expired - Fee Related CN215807486U (en) | 2021-08-06 | 2021-08-06 | English teaching is with convenient display device who removes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215807486U (en) |
-
2021
- 2021-08-06 CN CN202121823693.6U patent/CN215807486U/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: 20220211 |