CN113090909A - Rotary mechanism of multimode english teaching device of english teaching - Google Patents
Rotary mechanism of multimode english teaching device of english teaching Download PDFInfo
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- CN113090909A CN113090909A CN202110225409.3A CN202110225409A CN113090909A CN 113090909 A CN113090909 A CN 113090909A CN 202110225409 A CN202110225409 A CN 202110225409A CN 113090909 A CN113090909 A CN 113090909A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 54
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 41
- 239000011324 bead Substances 0.000 claims description 10
- 230000006837 decompression Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Multimedia (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a rotating mechanism of a multi-mode English teaching device for English teaching, which comprises a device main body, a connecting rod and a supporting column, wherein the other side of the device main body is fixedly connected with the connecting rod, the lower part of the device main body is fixedly connected with the supporting column, the upper part of the supporting column is fixedly connected with the connecting rod, the bottom of the supporting column is fixedly connected with a device base, two ends of the device main body are fixedly connected with a stabilizing plate, two ends of the upper part of the connecting rod are in through connection with movable bolts, two sides of the top of the connecting rod are fixedly connected with a stabilizing plate, two ends of the stabilizing plate are in through connection with movable bolts, one side of the movable bolt is embedded and connected with a device column, one side of the lower part of the device column is fixedly connected with a placing cabinet, the placing cabinet improves the adaptability of the device, the, the utility model has the advantages of the practicality of auxiliary mechanism has improved the device is applicable to the use of teaching device, has extensive development prospect in the future.
Description
Technical Field
The invention belongs to the technical field of teaching devices, and particularly relates to a rotating mechanism of a multi-mode English teaching device for English teaching.
Background
With the continuous development of multimedia technology, network technology and scientific means, the traditional teaching method is gradually eliminated, on the other hand, multimedia teaching is generally used in the course of college teaching, especially language professional teaching needs a separate voice classroom to realize the combination of multi-mode and multimedia classroom teaching, and multi-mode teaching is the development trend of English teaching nowadays.
Present english teaching device's rotary mechanism needs the mr to rotate dull and stereotypedly through manual promotion, just can make things convenient for the student of classroom side to watch the content on the display, and rotate dull and stereotypedly and rotate through smooth pearl, after the mr stops the handheld push action, it still can continue rotatoryly still to rotate under inertial effect to rotate the dull and stereotyped, it is unstable to stop, it is too big to cause the rotation angle, the student of being not convenient for watches, delay the teaching process, the most adjusting device's of rotary mechanism of current english teaching device height, it is practical relatively poor, not only need manually, it is also not fast enough to adjust simultaneously, and then influence teacher's teaching efficiency, current english teaching device's rotary mechanism is when using, it is comparatively concentrated because of the gravity easily because of the equipment at device base top, and then the device base of oppression bottom, influence.
Disclosure of Invention
The invention aims to: in order to solve the problem (inconvenient use, troublesome and no pressure reduction), a rotating mechanism of a multi-mode English teaching device for English teaching is provided.
The technical scheme adopted by the invention is as follows: the utility model provides a rotary mechanism of multimode english teaching device of english teaching, includes device main part, connecting rod and support column, the opposite side fixedly connected with connecting rod of device main part, the below fixedly connected with support column of device main part, the top fixedly connected with connecting rod of support column, the bottom fixedly connected with device base of support column, the both ends fixedly connected with of device main part stabilizes the board, the top both ends through connection of connecting rod has movable bolt.
The connecting rod is characterized in that the two sides of the top of the connecting rod are fixedly connected with stabilizing plates, the two ends of each stabilizing plate are connected with movable bolts in a penetrating mode, a device column is embedded and connected to the lower portion of one side of each movable bolt, a transmission shaft is embedded and connected to the inner portion of each device column, and a first motor is fixedly connected to the bottom of each transmission shaft.
The utility model discloses a solar cell module, including support column, top fixedly connected with second motor of support column, the top fixedly connected with second transmission shaft of second motor, one side fixedly connected with device screw rod of second transmission shaft, the top fixedly connected with nested post of device screw rod, the inside swing joint of nested post has movable pearl, the inside embedding of movable pearl is connected with the embedding post, the top fixedly connected with fixed column of embedding post.
The device base's bottom both sides fixedly connected with bottom piece, the bottom both sides fixedly connected with side board of bottom piece, one side through connection of side board has the through nail, one side embedding that runs through the nail is connected with the pulley, the three hole bolts of top fixedly connected with of pulley, the inside fixedly connected with pressure reducing plate of opposite side of three hole bolts, the bottom fixedly connected with shrink gasbag of pressure reducing plate.
Preferably, the top of the base of the device is fixedly connected with a placing cabinet.
Preferably, the two sides of the top of the base of the device are fixedly connected with the loudspeaker.
Preferably, the inner periphery of the device base is fixedly connected with a protective layer.
Preferably, a sensor is fixedly connected to the bottom of the first motor.
Preferably, the top of the transmission shaft is connected with an assembly sleeve in a nested mode.
Preferably, both sides of the top of the connecting rod are fixedly connected with stabilizing rods.
Preferably, the firm board of connecting rod top both sides, the activity bolt at firm board both ends, the device post of activity bolt one side below, the inside transmission shaft of device post, a motor of transmission shaft bottom constitute rotary mechanism jointly.
Preferably, the second motor inside the supporting column, the second transmission shaft on the top of the second motor, the device screw on one side of the second transmission shaft, the nested column on the top of the device screw, the movable bead inside the nested column, the embedded column inside the movable bead and the fixed column on the top of the embedded column jointly form the adjusting mechanism.
Preferably, the bottom piece of device base bottom both sides, the side board of bottom piece bottom both sides, the nail that runs through of side board one side, the pulley of running through nail one side, the three hole bolts of pulley top, the inside decompression board of three hole bolt opposite sides, the shrink gasbag of decompression board bottom constitutes complementary unit jointly.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the English teaching device, the placing cabinet is fixedly connected inside the top of the device base, after a rotating mechanism of the existing English teaching device is used, a teacher needs to arrange and place equipment needed by the device, if a corresponding placing box is not arranged, the equipment is easy to lose, the placing cabinet is arranged inside the top of the device base, so that the teacher can well place the equipment corresponding to the device in the placing cabinet, the equipment can be better arranged and placed, the device is prevented from being lost, and the adaptability of the device is improved by the placing cabinet.
2. According to the invention, the loudspeakers are fixedly connected to the two sides of the top of the device base, so that when a corresponding teacher uses the device, the back-row students cannot hear clearly easily due to limited volume of the device, and teaching is influenced.
3. According to the device, the rotating mechanism is arranged, a teacher can start the first motor firstly, so that the transmission shaft inside the device column is driven to rotate, the connecting rod at the top of the transmission shaft rotates, the two sides of the connecting rod are fixedly connected with the stabilizing plates, the device body is connected with the stabilizing plates at the two ends of the stabilizing plates through the movable bolts, the display screen of the device body can be well rotated to adjust the position, meanwhile, the teacher can adjust the angle between the stabilizing plates at the two sides of the device body and the movable bolts through the movable device body, the teacher can use the device better, and the rotating mechanism improves the adaptability of the device.
4. According to the invention, by arranging the adjusting mechanism, a teacher can start the second motor in the supporting column to drive the second transmission shaft at the top to rotate, the device screw at one side is driven by the second transmission shaft to rotate, so that the device screw extends upwards, meanwhile, the movable beads and the embedded column are arranged in the embedded column at the top of the device screw, so that the top equipment is prevented from being driven to rotate, the device is raised better, when the device needs to be lowered, the second motor can be rotated in the opposite direction through remote control, so that the device screw extends downwards, the device can be adjusted more conveniently, and the convenience of the device is improved by the adjusting mechanism.
5. According to the invention, by arranging the auxiliary mechanism, when a teacher moves the device, the teacher can conveniently move the device through the pulleys at the bottom of the bottom block and the side plates at two sides, and meanwhile, the pressure reducing plate and the bottom shrinkage air bag are arranged at the other side in the device base, so that the pressure reducing plate is pressed downwards by the gravity concentrated by the support columns at the top of the pressure reducing plate, the bottom shrinkage air bag is compressed, the force on the support columns is reduced, the device is better used, and the auxiliary mechanism improves the practicability of the device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention in its entirety;
FIG. 3 is a schematic view of the overall rear side structure of the present invention;
FIG. 4 is a schematic view of a rotary mechanism of the present invention;
fig. 5 is an enlarged schematic view of the structure at the position a of the present invention.
The labels in the figure are: 1. a device main body; 2. a connecting rod; 3. a support pillar; 4. a device base; 5. a stabilizing plate; 6. a movable bolt; 7. a device column; 8. a drive shaft; 9. a first motor; 10. a second motor; 11. a second drive shaft; 12. installing a screw rod; 13. embedding a column; 14. a movable bead; 15. an embedded column; 16. fixing a column; 17. a bottom block; 18. a side plate; 19. a through nail; 20. a pulley; 21. a three-hole bolt; 22. a decompression plate; 23. contracting the air bag; 24. a placing cabinet; 25. a speaker; 26. a protective layer; 27. a sensor; 28. assembling a sleeve; 29. and (4) stabilizing the rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings 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 present invention provides the following technical solutions: the utility model provides a rotary mechanism of multimode english teaching device of english teaching, includes device main part 1, connecting rod 2 and support column 3, device main part 1's opposite side fixedly connected with connecting rod 2, device main part 1's below fixedly connected with support column 3, support column 3's top fixedly connected with connecting rod 2, support column 3's bottom fixedly connected with device base 4, device main part 1's the steady board of both ends fixedly connected with 5, the top both ends through connection of connecting rod 2 has movable bolt 6.
The top both sides fixedly connected with of connecting rod 2 stabilizes board 5, and the both ends through connection of stabilizing board 5 has movable bolt 6, and one side below embedding of movable bolt 6 is connected with device post 7, and the inside embedding of device post 7 is connected with transmission shaft 8, the first motor 9 of bottom fixedly connected with of transmission shaft 8.
The inside fixedly connected with second motor 10 of support column 3, the top fixedly connected with second transmission shaft 11 of second motor 10, one side fixedly connected with device screw rod 12 of second transmission shaft 11, the top fixedly connected with nested post 13 of device screw rod 12, the inside swing joint of nested post 13 has movable pearl 14, the inside embedding of movable pearl 14 is connected with embedding post 15, the top fixedly connected with fixed column 16 of embedding post 15.
The bottom both sides fixedly connected with bottom block 17 of device base 4, the bottom both sides fixedly connected with side board 18 of bottom block 17, one side through connection of side board 18 has through nail 19, and one side embedding that runs through nail 19 is connected with pulley 20, and three hole bolts 21 of top fixedly connected with of pulley 20, the inside fixedly connected with decompression board 22 of opposite side of three hole bolts 21, the bottom fixedly connected with shrink gasbag 23 of decompression board 22.
Preferably, install the inside fixedly connected with in top of base 4 and place cabinet 24, the rotary mechanism of current english teaching device is using the back, the teacher need place the equipment arrangement that needs with the device, if not set up corresponding box of placing, make equipment lose easily, place cabinet 24 through setting up, place cabinet 24 in the inside setting in top of device base 4, and then the teacher can be fine place placing cabinet 24 with the equipment that the device is corresponding, better arranging is placed, avoid losing, it has improved the adaptability of device to place cabinet 24.
Preferably, the top both sides fixedly connected with speaker 25 of device base 4, corresponding teacher is when using the device, easily because of the volume of device is limited, and then makes the student of back row clear hear easily, and then influences the teaching, through setting up speaker 25, sets up speaker 25 in the top both sides of device base 4, and then the teacher can open speaker 25, makes the volume increase of device, better imparting knowledge to students, speaker 25 has improved the practicality of device.
Preferably, the peripheral fixedly connected with inoxidizing coating 26 in inside of device base 4, the rotary mechanism of current english teaching device is when removing, make device bottom and other object collisions easily, and then the equipment that leads to device base top receives the influence, even impaired, through setting up inoxidizing coating 26, set up inoxidizing coating 26 in the inside periphery of device base 4, inoxidizing coating 26 has elasticity, it is also softer simultaneously, shock attenuation that can be fine, also can protect the equipment at device base 4 and top simultaneously, make better the using of device, inoxidizing coating 26 has improved the protectiveness of device.
Preferably, the bottom fixedly connected with sensor 27 of first motor 9, current english teaching device's rotary mechanism is when using, mostly need be manual through the teacher, rotate the regulation, it is not only convenient, need adjust the direction many times simultaneously, and then awkward, through setting up sensor 27, set up sensor 27 in first motor 9's bottom, and then teacher's accessible corresponding remote control and sensor 27 start the motor, and then can be very convenient adjust the device, sensor 27 has improved the convenience of device.
Preferably, transmission shaft 8's top nested connection has assembly cover 28, corresponding teacher is when the use device, if device main part display screen damages, and then need the maintenance personal to change the display screen, the inconvenient dismantlement of display screen, influence the maintenance easily, through setting up assembly cover 28, set up assembly cover 28 at transmission shaft 8's top, and then maintenance personal accessible assembly cover 28 separates connecting rod 2 and transmission shaft 8, and then can be fine dismantle the display screen, the better maintenance that maintains, assembly cover 28 has improved the convenience of device.
Preferably, the top both sides fixedly connected with of connecting rod 2 stabilizes pole 29, the rotary mechanism display screen of current english teaching device is most great, and then lead to the support display screen that the device main part can not stabilize, make it rocked by the contact easily, through setting up steady pole 29, set up steady pole 29 in the top both sides of connecting rod 2, and then steady pole 29 can be fine with top both sides and the fixed firm board 5 of display screen, better stabilize, avoid the display screen unstability, firm pole 29 has improved the stability of device.
Preferably, the fixing plates 5 on both sides of the top of the connecting rod 2, the movable bolts 6 at both ends of the fixing plates 5, the device post 7 below one side of the movable bolt 6, the transmission shaft 8 inside the device post 7, and the motor 9 at the bottom of the transmission shaft 8 jointly form a rotating mechanism, the rotating mechanism of the existing English teaching device needs a teacher to manually push and rotate a rotating flat plate, so that students at the side of a classroom can conveniently watch the content on a display, the rotating flat plate rotates through a sliding ball, after the teacher stops pushing on hand, the rotating flat plate can still continue to rotate under the action of inertia, the stopping is unstable, the rotating angle is too large, the students cannot conveniently watch, the teaching progress is delayed, by arranging the rotating mechanism, the teacher can start the first motor 9 first, and then drive the transmission shaft 8 inside the device post 7 to rotate, and meanwhile, the connecting rod 2 at the top of the transmission, and 2 both sides fixedly connected with of connecting rod have firm board 5, and firm board 5 both ends are passed through movable bolt 6 and are installed main part 1 and firm board 5 and link to each other, and then can be fine rotate adjusting position with device main part 1 display screen, and the teacher also can be through movable device main part 1 at both sides firm board 5 and the 6 angle modulation of movable bolt simultaneously, and the better messenger teacher uses, and rotary mechanism has improved the adaptability of device.
Preferably, the second motor 10 inside the supporting column 3, the second transmission shaft 11 at the top of the second motor 10, the device screw 12 at one side of the second transmission shaft 11, the nesting column 13 at the top of the device screw 12, the movable bead 14 inside the nesting column 13, the embedding column 15 inside the movable bead 14, and the fixed column 16 at the top of the embedding column 15 jointly form an adjusting mechanism, the height of most of rotating mechanisms of the existing English teaching device is poor in practicability, manual operation is needed, and meanwhile, the adjustment is not fast enough, so that the teaching efficiency of a teacher is affected, by arranging the adjusting mechanism, the teacher can start the second motor 10 inside the supporting column 3 to drive the second transmission shaft 11 at the top to rotate, meanwhile, the device screw 12 at one side is also driven by the second transmission shaft 11 to rotate, so that the device screw 12 extends upwards, meanwhile, the movable bead 14 and the embedding column 15 are arranged inside the nesting column 13 at the top of the device screw 12, and then avoid driving the top equipment and rotate, better messenger's device is raised, and when needs reduce, the accessible remote control rotates second motor 10 opposite direction, makes device screw rod 12 extend downwards, and more convenient messenger's device is adjusted, and adjustment mechanism has improved the convenience of device.
Preferably, the bottom block 17 on two sides of the bottom of the device base 4, the side plates 18 on two sides of the bottom block 17, the through nail 19 on one side of the side plate 18, the pulley 20 on one side of the through nail 19, the three-hole bolt 21 above the pulley 20, the decompression plate 22 inside the other side of the three-hole bolt 21, and the shrinkage air bag 23 at the bottom of the decompression plate 22 jointly form an auxiliary mechanism, when the rotary mechanism of the existing English teaching device is used, the device at the top of the device base is easily stressed due to more concentration of gravity, so that the device at the bottom is influenced, through the arrangement of the auxiliary mechanism, when a teacher moves the device, the teacher can conveniently move the device through the pulley 20 at the bottom of the bottom block 17 and the side plates 18 at two sides, meanwhile, the decompression plate 22 and the shrinkage air bag 23 at the bottom are arranged on the other side inside the device base 4, so that the gravity, the pressure reducing plate 22 is pressed downwards, the contraction air bag 23 at the bottom is compressed, the force on the supporting column 3 is reduced, the device is better used, and the auxiliary mechanism improves the practicability of the device.
The working principle is as follows: firstly, by arranging the placing cabinet 24 and arranging the placing cabinet 24 in the top of the device base 4, a teacher can place equipment corresponding to the device in the placing cabinet 24 well, the device can be arranged and placed better, the device is prevented from being lost, and the adaptability of the device is improved by the placing cabinet 24;
then, by arranging the loudspeaker 25 and arranging the loudspeakers 25 on the two sides of the top of the device base 4, a teacher can open the loudspeaker 25 to increase the volume of the device, so that teaching can be better carried out, and the practicability of the device is improved by the loudspeaker 25;
then, by arranging the rotating mechanism, a teacher can start the first motor 9 first, so as to drive the transmission shaft 8 inside the device column 7 to rotate, meanwhile, the connecting rod 2 at the top of the transmission shaft 8 rotates, the two sides of the connecting rod 2 are fixedly connected with the stabilizing plates 5, the two ends of each stabilizing plate 5 are connected with the device body 1 and the stabilizing plate 5 through the movable bolts 6, so that the display screen of the device body 1 can be well rotated to adjust the position, meanwhile, the teacher can also adjust the angle between the stabilizing plates 5 at the two sides and the movable bolts 6 through the movable device body 1, so that the teacher can better use the device, and the rotating mechanism improves the adaptability of the device;
next, by arranging an adjusting mechanism, a teacher can start the second motor 10 inside the supporting column 3, and then drive the second transmission shaft 11 at the top to rotate, and meanwhile, the device screw 12 at one side is also driven by the second transmission shaft 11, and then rotates, so that the device screw 12 extends upwards, and meanwhile, the movable beads 14 and the embedded column 15 are arranged inside the embedded column 13 at the top of the device screw 12, so that the top equipment is prevented from being driven to rotate, the device is better lifted, when needing to be lowered, the second motor 10 can be rotated in the opposite direction through remote control, so that the device screw 12 extends downwards, the device can be adjusted more conveniently, and the adjusting mechanism improves the convenience of the device;
finally, through setting up complementary unit, the teacher is when the mobile device, pulley 20 of accessible bottom piece 17 bottom and the side board 18 of both sides remove the device is convenient, the inside opposite side of device base 4 is equipped with the shrink gasbag 23 of pressure reducing plate 22 and bottom simultaneously, and then the gravity that support column 3 at pressure reducing plate 22 top concentrates, exert pressure reducing plate 22 downwards, and then compress the shrink gasbag 23 of bottom, alleviate the power on the support column 3, better messenger's device is used, complementary unit has improved the practicality of device, this is exactly this kind of multimode english teaching device's of english teaching theory of operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a rotary mechanism of multimode english teaching device of english teaching, includes device main part (1), connecting rod (2) and support column (3), its characterized in that: the device comprises a device body (1), a connecting rod (2) and a connecting rod fixedly connected to the other side of the device body (1), a supporting column (3) fixedly connected to the lower portion of the device body (1), a connecting rod (2) fixedly connected to the upper portion of the supporting column (3), a device base (4) fixedly connected to the bottom of the supporting column (3), a stabilizing plate (5) fixedly connected to the two ends of the device body (1), and a movable bolt (6) is connected to the two ends of the upper portion of the connecting rod (2) in a penetrating mode.
The top both sides fixedly connected with of connecting rod (2) stabilizes board (5), the both ends through connection of stabilizing board (5) has movable bolt (6), one side below embedding of activity bolt (6) is connected with device post (7), the inside embedding of device post (7) is connected with transmission shaft (8), the first motor of bottom fixedly connected with (9) of transmission shaft (8).
The inside fixedly connected with second motor (10) of support column (3), the top fixedly connected with second transmission shaft (11) of second motor (10), one side fixedly connected with device screw rod (12) of second transmission shaft (11), the top fixedly connected with nested post (13) of device screw rod (12), the inside swing joint of nested post (13) has movable pearl (14), the inside embedding of movable pearl (14) is connected with embedded post (15), the top fixedly connected with fixed column (16) of embedded post (15).
The device is characterized in that a bottom two-side fixedly connected with bottom block (17) of a base (4) is arranged, a bottom two-side fixedly connected with side plate (18) of the bottom block (17) is arranged, one side of the side plate (18) is connected with a through nail (19) in a penetrating mode, one side of the through nail (19) is connected with a pulley (20) in an embedding mode, three holes of bolts (21) are fixedly connected with above the pulley (20), a pressure reducing plate (22) is fixedly connected with the other side of the three holes of bolts (21), and a shrinkage air bag (23) is fixedly connected with the bottom of the pressure reducing plate (22).
2. The rotary mechanism of multi-modal english teaching device of english teaching of claim 1, characterized in that: a placing cabinet (24) is fixedly connected to the inside of the top of the device base (4).
3. The rotary mechanism of multi-modal english teaching device of english teaching of claim 1, characterized in that: the two sides of the top of the device base (4) are fixedly connected with loudspeakers (25).
4. The rotary mechanism of multi-modal english teaching device of english teaching of claim 1, characterized in that: the inner periphery of the device base (4) is fixedly connected with a protective layer (26).
5. The rotary mechanism of multi-modal english teaching device of english teaching of claim 1, characterized in that: the bottom of the first motor (9) is fixedly connected with a sensor (27).
6. The rotary mechanism of multi-modal english teaching device of english teaching of claim 1, characterized in that: the top of the transmission shaft (8) is connected with an assembly sleeve (28) in a nested manner.
7. The rotary mechanism of multi-modal english teaching device of english teaching of claim 1, characterized in that: and the two sides of the top of the connecting rod (2) are fixedly connected with stabilizing rods (29).
8. The rotary mechanism of multi-modal english teaching device of english teaching of claim 1, characterized in that: firm board (5) of connecting rod (2) top both sides, movable bolt (6) at firm board (5) both ends, device post (7) of activity bolt (6) one side below, inside transmission shaft (8) of device post (7), a motor (9) of transmission shaft (8) bottom constitute rotary mechanism jointly.
9. The rotary mechanism of a multi-modal english teaching device of english teaching according to claim 1, characterized in that: the adjusting mechanism comprises a second motor (10) inside the supporting column (3), a second transmission shaft (11) at the top of the second motor (10), a device screw rod (12) on one side of the second transmission shaft (11), an embedded column (13) at the top of the device screw rod (12), a movable bead (14) inside the embedded column (13), an embedded column (15) inside the movable bead (14) and a fixed column (16) at the top of the embedded column (15).
10. The rotary mechanism of a multi-modal english teaching device of english teaching according to claim 1, characterized in that: the device base (4) bottom piece (17) of bottom both sides, side board (18) of bottom piece (17) bottom both sides, through nail (19) of side board (18) one side, pulley (20) that run through nail (19) one side, three hole bolt (21) of pulley (20) top, inside decompression board (22) of three hole bolt (21) opposite side, auxiliary mechanism is constituteed jointly in shrink gasbag (23) of decompression board (22) bottom.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110225409.3A CN113090909A (en) | 2021-03-01 | 2021-03-01 | Rotary mechanism of multimode english teaching device of english teaching |
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| CN202110225409.3A CN113090909A (en) | 2021-03-01 | 2021-03-01 | Rotary mechanism of multimode english teaching device of english teaching |
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