CN212080722U - Digital education technique preschool teaching device - Google Patents
Digital education technique preschool teaching device Download PDFInfo
- Publication number
- CN212080722U CN212080722U CN202020679152.XU CN202020679152U CN212080722U CN 212080722 U CN212080722 U CN 212080722U CN 202020679152 U CN202020679152 U CN 202020679152U CN 212080722 U CN212080722 U CN 212080722U
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- Prior art keywords
- mounting
- sliding
- connecting plate
- moving
- base
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 title claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- 241000209128 Bambusa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a preschool teaching device of digital education technology, which belongs to the technical field of teaching devices and comprises a base, mounting plates are arranged on two sides of the inner part of the base, two mounting plates are fixed with the base through mounting bolts, the number of the mounting bolts is four, and an upper connecting plate is connected between the upper parts of the two mounting plates; the utility model discloses a set up the mounting panel, upper junction plate and lower connecting plate, simultaneously with gear motor, the driving gear, driven gear, the screw rod, the movable block, movable plate and removal wheel isotructure are fixed respectively on upper junction plate and lower connecting plate and in the space between the upper and lower connecting plate, and it is fixed through the construction bolt between mounting panel and the base, multiple structure mutually supports, can also make the moving structure break away from the space restriction of base when the maintenance when not influencing the device and remove the wheel and normally extend or shrink, and then the convenience is maintained the moving structure.
Description
Technical Field
The utility model belongs to the technical field of the teaching device, concretely relates to digital education technique teaching device before learning.
Background
The digital education technology breaks through the constraint of the existing backward teaching method, not only can relevant teaching pictures and characters be displayed on teaching materials, but also can be recorded into a magnetic disk, so that students can fully experience the integrated teaching mode of pictures, sounds and videos, and the multimedia teaching target in the new period is completed.
The prior art has the following problems: the moving structure of the prior digital education technology preschool teaching device (reference case: CN 201821202710.2) is immovable in the base, and although the normal moving operation of the moving structure is not influenced, the moving structure is limited by the space of the base, so that the maintenance difficulty of the later moving structure is increased.
Disclosure of Invention
To solve the problems set forth in the background art described above. The utility model provides a digital education technique preschool teaching device has and can also make the moving structure break away from the space restriction of base when the maintenance when not influencing the device and remove the normal extension of wheel or shrink, and then the convenient characteristics of maintaining moving structure.
In order to achieve the above object, the utility model provides a following technical scheme: a pre-teaching device for digital education technology comprises a base, wherein mounting plates are mounted on two sides of the interior of the base, two mounting plates and the base are fixed through mounting bolts, the number of the mounting bolts is four, an upper connecting plate is connected between the two mounting plates and above the mounting plates, a screw is mounted below the middle position of the upper connecting plate, cavities are formed in two sides of the upper connecting plate, a driven gear is sleeved above the screw, a driving gear is meshed with one side of the driven gear, a reducing motor is mounted at one end, away from the driven gear, of the driving gear and fixed on the upper connecting plate through a supporting plate, a moving block is sleeved at the middle position of the screw, a moving plate is connected to the outer side of the moving block, moving wheels are fixed to four corners of the moving plate, and a lower connecting plate is connected between the two mounting plates and below the mounting plates, two the inside intermediate position of cavity all is fixed with the slide bar, two equal sliding connection has a sliding block, two on the slide bar the one end that the sliding block was kept away from each other all is connected with expanding spring, two the below of sliding block all is fixed with first installation piece, two all install the connecting rod on the first installation piece, two the connecting rod is kept away from one side of first installation piece and is all installed the second installation piece, all rotate through the pivot between connecting rod and first installation piece and connecting rod and the second installation piece and be connected, the top intermediate position of base is fixed with a support section of thick bamboo, the internally mounted of a support section of thick bamboo has the telescopic link, carry out fixed connection through the spring catch between a support section of thick bamboo and the telescopic link, the supporting seat is installed to the top of telescopic link, digital display screen is installed to the top of supporting seat.
Preferably, the lower surface of the mounting plate and the lower surface of the base form the same plane.
Preferably, the mounting bolt includes the nut and the body of rod, wherein, the one end of nut is connected with the body of rod, wherein, the nut is made for stainless steel material, the body of rod is made for carbon steel alloy material.
Preferably, a sliding hole is formed in the position, corresponding to the sliding rod, of the sliding block, and the diameter of the sliding hole is larger than that of the sliding rod.
Preferably, the upper connecting plate and the lower connecting plate are provided with mounting holes corresponding to the positions of the screws, and the screws are rotatably connected with the two mounting holes through bearings.
Preferably, a moving hole is formed in the moving block and corresponds to the screw, and a nut is installed inside the moving hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the mounting panel, upper junction plate and lower connecting plate, simultaneously with gear motor, the driving gear, driven gear, the screw rod, the movable block, movable plate and removal wheel isotructure are fixed respectively on upper junction plate and lower connecting plate and in the space between the upper and lower connecting plate, and it is fixed through the construction bolt between mounting panel and the base, multiple structure mutually supports, can also make the moving structure break away from the space restriction of base when the maintenance when not influencing the device and remove the wheel and normally extend or shrink, and then the convenience is maintained the moving structure.
2. The utility model discloses a set up cavity, slide bar, sliding block, expanding spring, first installation piece, connecting rod, second installation piece and pivot, multiple structure mutually supports, can absorb the vibrations that the in-process that removes the wheel removal produced and eliminate, and then avoid vibrations to cause the influence to digital display screen to the life of extension digital display screen.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic sectional view of the base of the present invention;
in the figure: 1. a base; 2. a support cylinder; 3. a telescopic rod; 4. a supporting seat; 5. a digital display screen; 6. mounting a plate; 7. installing a bolt; 8. a spring pin; 9. a tension spring; 10. a slider; 11. a slide bar; 12. a cavity; 13. an upper connecting plate; 14. a driven gear; 15. a driving gear; 16. a reduction motor; 17. a support plate; 18. a connecting rod; 19. a first mounting block; 20. a rotating shaft; 21. moving the plate; 22. a moving block; 23. a screw; 24. a second mounting block; 25. a lower connecting plate; 26. the wheel is moved.
Detailed Description
The utility model provides a teaching device before the digital education technology, please refer to fig. 1-3, including base 1, mounting plate 6 is installed on both sides of the inside of base 1, in order to increase the supporting area of the device, in this embodiment, preferably, the lower surface of mounting plate 6 and the lower surface of base 1 are coplanar, two mounting plates 6 and base 1 are fixed by mounting bolt 7, in order to avoid the corrosion of the part structure of mounting bolt 7 exposed in the external environment, in this embodiment, preferably, mounting bolt 7 includes nut and rod body, wherein, one end of nut is connected with the rod body, wherein, the nut is made of stainless steel material, the rod body is made of carbon steel alloy material, mounting bolt 7 is provided with four, upper connecting plate 13 is connected between the upper side of two mounting plates 6, screw 23 is installed below the middle position of upper connecting plate 13, in addition, the two sides of the upper connecting plate 13 are both provided with cavities 12, a driven gear 14 is sleeved on the upper portion of the screw 23, one side of the driven gear 14 is engaged with a driving gear 15, one end of the driving gear 15, which is far away from the driven gear 14, is provided with a speed reducing motor 16, the speed reducing motor 16 is fixed on the upper connecting plate 13 through a supporting plate 17, the middle position of the screw 23 is sleeved with a moving block 22, in order to facilitate the moving block 22 to move on the screw 23, in the embodiment, preferably, a moving hole is formed in the moving block 22 and corresponds to the position of the screw 23, a nut is installed inside the moving hole, a moving plate 21 is connected to the outer side of the moving block 22, moving wheels 26 are fixed at four corners of the moving plate 21, a lower connecting plate 25 is connected between the lower portions of the two mounting plates 6, and in order to facilitate, the screw 23 is rotatably connected with the two mounting holes through bearings, the sliding rods 11 are fixed in the middle positions inside the two cavities 12, the sliding blocks 10 are slidably connected with the two sliding rods 11, in order to facilitate the sliding of the sliding blocks 10 on the sliding rods 11, in this embodiment, it is preferable that the sliding blocks 10 are provided with sliding holes corresponding to the sliding rods 11, the sliding holes have a diameter larger than that of the sliding rods 11, the ends of the two sliding blocks 10 away from each other are connected with the extension springs 9, the first mounting blocks 19 are fixed below the two sliding blocks 10, the connecting rods 18 are mounted on the two first mounting blocks 19, the second mounting blocks 24 are mounted on the sides of the two connecting rods 18 away from the first mounting blocks 19, the connecting rods 18 are rotatably connected with the first mounting blocks 19 and the connecting rods 18 are rotatably connected with the second mounting blocks 24 through the rotating shafts 20, the supporting cylinder 2 is fixed in the middle position above the base 1, the internally mounted of a support section of thick bamboo 2 has telescopic link 3, carries out fixed connection through spring catch 8 between a support section of thick bamboo 2 and the telescopic link 3, and supporting seat 4 is installed to the top of telescopic link 3, and digital display screen 5 is installed to the top of supporting seat 4.
The utility model discloses a theory of operation and use flow: moving: moving the device to a place needing teaching, wherein the moving steps are as follows: the external power supply is used for starting the speed reducing motor 16 on the supporting plate 17, the speed reducing motor 16 drives the driving gear 15 to rotate in the forward direction, the driving gear 15 drives the driven gear 14 to rotate, the driven gear 14 drives the screw 23 to rotate, the moving block 22 moves up and down on the screw 23 when the screw 23 rotates, the moving block 22 drives the moving plate 21 to move down, the moving plate 21 drives the moving wheel 26 to move down until the speed reducing motor 16 stops when the moving wheel 26 extends out of the base 1 and contacts the ground, at the moment, when a user can move the device through the moving wheel 26, the speed reducing motor 16 drives the driving gear 15 to rotate in the reverse direction, the driving gear 15 drives the driven gear 14 to rotate, the driven gear 14 drives the screw 23 to rotate, the moving block 22 moves up on the screw 23 when the screw 23 rotates, the moving block 22 drives the moving plate 21 to move up, the moving plate 21 drives the moving wheel 26 to move up, and the, the mobile work is finished, and the adjusting work is as follows: remove telescopic link 3 in supporting section of thick bamboo 2, through the position of 8 fixed support section of thick bamboos of spring catch 2 and telescopic link 3, adjust the work and accomplish, use work: the digital display screen 5 is controlled by an electric control device (not marked in the figure) to realize the purpose of teaching; in the moving process, due to the action of the cavity 12, the sliding rod 11, the sliding block 10, the telescopic spring 9, the first mounting block 19, the connecting rod 18, the second mounting block 24 and the rotating shaft 20 (vibration energy is transmitted to the connecting rod 18 from the second mounting block 24, transmitted to the first mounting block 19 from the connecting rod 18 and transmitted to the sliding block 10 from the first mounting block 19, and the energy on the sliding block 10 is absorbed and eliminated by the telescopic spring 9 when sliding on the sliding rod 11), the vibration generated in the moving process of the moving wheel 26 can be absorbed and eliminated, and further the influence of the vibration on the digital display screen 5 is avoided, so that the service life of the digital display screen 5 is prolonged; when the mobile structure is used for a long time and breaks down and needs to be maintained, the mounting bolts 7 are detached, the mounting plate 6 is pulled out of the bottom of the base 1, the mobile structure can be maintained, the mobile structure can get rid of the space limitation of the base 1 when the mobile structure is maintained, and then the mobile structure is conveniently maintained.
Claims (6)
1. The utility model provides a teaching device before digital education technique teaching, includes base (1), its characterized in that: mounting plates (6) are mounted on two sides of the interior of the base (1), two mounting plates (6) and the base (1) are fixed through mounting bolts (7), the number of the mounting bolts (7) is four, an upper connecting plate (13) is connected between the two mounting plates (6) close to the upper portion, a screw (23) is mounted below the middle position of the upper connecting plate (13), cavities (12) are formed in two sides of the upper connecting plate (13), a driven gear (14) is sleeved above the screw (23), a driving gear (15) is meshed with one side of the driven gear (14), a speed reducing motor (16) is mounted at one end, far away from the driven gear (14), of the driving gear (15), the speed reducing motor (16) is fixed on the upper connecting plate (13) through a supporting plate (17), and a moving block (22) is sleeved at the middle position of the screw (23), a moving plate (21) is connected to the outer side of the moving block (22), moving wheels (26) are fixed at four corners of the moving plate (21), a lower connecting plate (25) is connected between the lower portions of the two mounting plates (6), sliding rods (11) are fixed at the middle positions inside the two cavities (12), sliding blocks (10) are connected to the two sliding rods (11) in a sliding mode, a telescopic spring (9) is connected to one end, far away from each other, of each sliding block (10), a first mounting block (19) is fixed below each sliding block (10), connecting rods (18) are mounted on the two first mounting blocks (19), a second mounting block (24) is mounted on one side, far away from the first mounting block (19), of each connecting rod (18), the first mounting block (19) and the connecting rods (18) and the second mounting block (24) are rotatably connected through rotating shafts (20), the top intermediate position of base (1) is fixed with a support section of thick bamboo (2), the internally mounted of a support section of thick bamboo (2) has telescopic link (3), carry out fixed connection through spring catch (8) between a support section of thick bamboo (2) and telescopic link (3), supporting seat (4) are installed to the top of telescopic link (3), digital display screen (5) are installed to the top of supporting seat (4).
2. A digital preschool education apparatus according to claim 1, wherein: the lower surface of the mounting plate (6) and the lower surface of the base (1) form the same plane.
3. A digital preschool education apparatus according to claim 1, wherein: the mounting bolt (7) comprises a nut and a rod body, wherein one end of the nut is connected with the rod body, the nut is made of stainless steel materials, and the rod body is made of carbon steel alloy materials.
4. A digital preschool education apparatus according to claim 1, wherein: and a sliding hole is formed in the position, corresponding to the sliding rod (11), on the sliding block (10), and the diameter of the sliding hole is larger than that of the sliding rod (11).
5. A digital preschool education apparatus according to claim 1, wherein: mounting holes are formed in the positions, corresponding to the screw rods (23), of the upper connecting plate (13) and the lower connecting plate (25), and the screw rods (23) are rotatably connected with the two mounting holes through bearings.
6. A digital preschool education apparatus according to claim 1, wherein: a moving hole is formed in the position, corresponding to the screw rod (23), of the moving block (22), and a nut is installed inside the moving hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020679152.XU CN212080722U (en) | 2020-04-28 | 2020-04-28 | Digital education technique preschool teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020679152.XU CN212080722U (en) | 2020-04-28 | 2020-04-28 | Digital education technique preschool teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212080722U true CN212080722U (en) | 2020-12-04 |
Family
ID=73588095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020679152.XU Expired - Fee Related CN212080722U (en) | 2020-04-28 | 2020-04-28 | Digital education technique preschool teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212080722U (en) |
-
2020
- 2020-04-28 CN CN202020679152.XU patent/CN212080722U/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 |
Granted publication date: 20201204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |