CN209625527U - A kind of digital education technique teaching device - Google Patents
A kind of digital education technique teaching device Download PDFInfo
- Publication number
- CN209625527U CN209625527U CN201821202710.2U CN201821202710U CN209625527U CN 209625527 U CN209625527 U CN 209625527U CN 201821202710 U CN201821202710 U CN 201821202710U CN 209625527 U CN209625527 U CN 209625527U
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- China
- Prior art keywords
- wall
- fixedly connected
- pedestal
- support tube
- plate
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Abstract
The utility model discloses a kind of digital education technique teaching devices, including pedestal, support tube is installed at the top of the pedestal, telescopic rod is plugged at the top of the support tube, the telescopic rod is located at the side pole wall in support tube and symmetrically opens up there are two cylinder groove, thrust spring is equipped in the cylinder groove, one end of the thrust spring is fixedly connected with the inner wall of cylinder groove, the other end of the thrust spring is fixedly connected with gag lever post, and the barrel of the support tube offers multiple limit holes corresponding with gag lever post.The utility model is conveniently adjusted the height of device, uses convenient for people, and convenient for the movement of device, and the mobility impact device for avoiding universal wheel consolidates the problem of placing.
Description
Technical field
The utility model relates to instructional device technical field more particularly to a kind of digital education technique teaching devices.
Background technique
With gradually going deep under information technology environment, teaching means is also being constantly occurring variation.Teacher was imparting knowledge to students
Blackboard used in journey not only usually causes temporal waste because of writing, and chalk dust also be easy to cause the pollution of environment,
Although possessing the teaching aid equipments such as projector now, also Chang Yinwei volume is larger and be difficult to move for equipment, influences teacher
Use.
Through retrieving, license notification number is that the patent of 206628099 U of CN proposes a kind of digital education technology religion
Device is learned, including pedestal (1), the four corners of the pedestal (1) are mounted on movable pulley (2), it is characterised in that: the pedestal
(1) it is equipped with fixed link (3), is plugged with telescopic rod (4) at the top of the fixed link (3), and the outer wall of fixed link (3) at the top of
It is equipped with and adjusts bolt (6), the outer wall of the telescopic rod (4) is uniformly provided with adjustment hole (7), the top of the telescopic rod (4)
It is socketed with spring bearing (8), and rotation transverse slat (9) is installed at the top of spring bearing (8), the top of rotation transverse slat (9)
It is equipped with support plate (10), the equal activity in top both ends of the support plate (10) is plugged with floating holder (5), and two groups of activity folders
It is provided with digital display screen (11) between tool (5), the side outer wall of the support plate (10) is horizontally installed with placement plate (12), institute
It states and is separately installed with control panel (13) and thermal insulation board (14) at left and right sides of the top of placement plate (12), and thermal insulation board (14) is arranged
Between control panel (13) and digital display screen (11), and control panel (13) passes through electric wire (15) and digital display screen (11)
Be electrically connected, but have the disadvantage in that 1 in the patent, by the universal wheel that is equipped with can aid-device fast move, but needing
The mobility of universal wheel is easy to influence the firm placement of device when firm on device placement, even having self-locking device
Universal wheel also due to the contact area on universal wheel and ground is small, and then frictional resistance is small, and device can also be made to place not
It is enough firm；2, need not only to be easy to cause loss using additional adjusting bolt in regulating device height, and use compared with
For inconvenience；3, control panel is easy to produce heat when in use, and the radiating treatment to control panel is lacked in device.
Utility model content
Purpose of the utility model is to solve in the prior art by the universal wheel that is equipped with can aid-device it is quick
It is mobile, but the mobility of universal wheel is easy to influence the firm placement of device when needing place firm on device, even
Universal wheel with self-locking device is also due to the contact area on universal wheel and ground is small, and then frictional resistance is small, can also make
Device is placed not firm enough；It needs not only to be easy to cause loss using additional adjusting bolt in regulating device height, and
Use inconvenience more；Control panel is easy to produce heat when in use, lacks at the heat dissipation to control panel in device
Reason problem, and a kind of digital education technique teaching device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of digital education technique teaching device, including pedestal are equipped with support tube, the branch at the top of the pedestal
It is plugged with telescopic rod at the top of support cylinder, spring bearing is socketed at the top of the telescopic rod, and be equipped at the top of spring bearing
Transverse slat is rotated, support plate is installed at the top of the rotation transverse slat, the equal activity in top both ends of the support plate is plugged with activity
Fixture, and digital display screen is provided between two groups of floating holders, the side outer wall of the support plate is horizontally installed with placement plate,
Control panel and thermal insulation board are separately installed at left and right sides of the top of the placement plate, and thermal insulation board is arranged in control panel sum number
Between word display screen, and control panel is electrically connected by electric wire and digital display screen, and the telescopic rod is located in support tube
One side pole wall is symmetrically opened up there are two cylinder groove, and the cylinder groove is interior to be equipped with thrust spring, one end of the thrust spring and circle
The inner wall of column slot is fixedly connected, and the other end of the thrust spring is fixedly connected with gag lever post, and the barrel of the support tube opens up
There are multiple limit holes corresponding with gag lever post, the pedestal is hollow structure and bottom offers opening, the inner wall of the pedestal
It is fixedly connected with fixed plate, through-hole is offered at the center of the fixed plate, and be connected in through-hole by ball bearing rotational
Screw shell, the outer wall fixing sleeve of the screw shell are connected to follow bevel gear, and the upper end of the fixed plate is fixed with motor,
The output shaft of the motor is fixedly connected with the drive bevel gear engaged with follow bevel gear, the screw shell internal screw thread connection
There is lifting screw, the lower end of the lifting screw is fixedly connected with lifter plate, and the lower end four corners of the lifter plate are fixed to be connected
It is connected to universal wheel.
Preferably, the bar wall of the gag lever post is symmetrically fixedly connected there are two the first position limiting slide block, the cylinder groove it is interior
Wall offers the first limit sliding chutes to match with the first position limiting slide block.
Preferably, the gag lever post is fixedly connected with Universal caster far from one end of cylinder groove.
Preferably, the inner wall of the support tube offers positioning corresponding with multiple limit holes, and being arranged along the vertical direction
Slot.
Preferably, the side wall of the lifter plate is uniformly fixedly connected with multiple second position limiting slide blocks, the inner wall of the pedestal
Offer the second limit sliding chutes to match with the second position limiting slide block.
Preferably, the bottom of the pedestal is fixed with one layer of Antiskid abrasion-resistant rubber pad.
Compared with prior art, the utility model provides a kind of digital education technique teaching device, and having following has
Beneficial effect:
1, the digital education technique teaching device, by the cooperation of support tube and telescopic rod, thrust spring is by gag lever post
It releases outside cylinder groove, engages gag lever post with limit hole, the limit that can carry out relative securement to support tube and telescopic rod is fixed,
And in the height for needing to adjust device, gag lever post is smash out outside limit hole using extraneous stamp stem, is slightly rotating telescopic rod,
So that telescopic rod is detached from locating slot, then adjust the relative position of telescopic rod and support tube, then turn round telescopic rod, makes gag lever post with ten thousand
It is returned back in locating slot to ball, slightly adjusts the distance up and down of telescopic rod, be moved to gag lever post at nearest limit hole, i.e.,
Gag lever post can be made to engage with limit hole by the effect of thrust spring, the relative limit of telescopic rod is fixed in realization, is easy to use.
2, the digital education technique teaching device drives drive bevel gear rotation by motor, utilizes drive bevel gear
Screw shell rotation is driven with the engagement of follow bevel gear, the threaded connection of screw shell and lifting screw is recycled to act on
So that lifting screw is pushed lifter plate, and then universal wheel is ejected outside pedestal, the movement of device can be convenient for, and do not need in device
Control motor reversal can withdraw universal wheel in pedestal when mobile, and the mobility impact device for avoiding universal wheel is firm
The problem of placement.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical
The novel height for being conveniently adjusted device uses convenient for people, convenient for the movement of device, and avoids the mobility impact of universal wheel
Device consolidates the problem of placing.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of digital education technique teaching device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of digital education technique teaching device part A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of digital education technique teaching device part B structural schematic diagram.
In figure: 1 pedestal, 2 support tubes, 3 telescopic rods, 4 cylinder grooves, 5 thrust springs, 6 gag lever posts, 7 limit holes, 8 fixed plates,
9 screw shells, 10 follow bevel gears, 11 motors, 12 drive bevel gears, 13 lifting screws, 14 lifter plates, 15 universal wheels, 160,000
To ball.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of digital education technique teaching device, including pedestal 1, the top of pedestal 1 are equipped with support
Cylinder 2, the top of support tube 2 are plugged with telescopic rod 3, and the top of telescopic rod 3 is socketed with spring bearing, and the top peace of spring bearing
Equipped with rotation transverse slat, rotating and support plate is installed at the top of transverse slat, the equal activity in top both ends of support plate is plugged with floating holder,
And digital display screen is provided between two groups of floating holders, the side outer wall of support plate is horizontally installed with placement plate, placement plate
Be separately installed with control panel and thermal insulation board at left and right sides of top, and thermal insulation board setting control panel and digital display screen it
Between, and control panel is electrically connected by electric wire and digital display screen, it is symmetrical that telescopic rod 3 is located at the side pole wall in support tube 2
It opens up there are two cylinder groove 4, cylinder groove 4 is interior to be equipped with thrust spring 5, and one end of thrust spring 5 and the inner wall of cylinder groove 4 are fixed and connected
It connects, the other end of thrust spring 5 is fixedly connected with gag lever post 6, and the barrel of support tube 2 offers multiple corresponding with gag lever post 6
Limit hole 7, pedestal 1 is hollow structure and bottom offers opening, and the inner wall of pedestal 1 is fixedly connected with fixed plate 8, fixed plate 8
Center at offer through-hole, and screw shell 9 is connected with by ball bearing rotational in through-hole, the outer wall of screw shell 9 is consolidated
Surely be socketed with follow bevel gear 10, the upper end of fixed plate 8 is fixed with motor 11, the output shaft of motor 11 be fixedly connected with from
The drive bevel gear 12 that dynamic helical gear 10 engages, 9 internal screw thread of screw shell are connected with lifting screw 13, the lower end of lifting screw 13
It is fixedly connected with lifter plate 14, the lower end four corners of lifter plate 14 are fixedly connected to universal wheel 15.
The bar wall of gag lever post 6 is symmetrically fixedly connected there are two the first position limiting slide block, and the inner wall of cylinder groove 4 offers and first
The first limit sliding chutes that position limiting slide block matches.
Gag lever post 6 is fixedly connected with Universal caster 16 far from one end of cylinder groove 4.
The inner wall of support tube 2 offers and multiple limit holes 7 locating slot that is corresponding, and being arranged along the vertical direction.
The side wall of lifter plate 14 is uniformly fixedly connected with multiple second position limiting slide blocks, and the inner wall of pedestal 1 offers and second
The second limit sliding chutes that position limiting slide block matches.
The bottom of pedestal 1 is fixed with one layer of Antiskid abrasion-resistant rubber pad.
In the utility model, in use, passing through the cooperation of support tube 2 and telescopic rod 3, thrust spring 5 releases gag lever post 6
Outside cylinder groove 4, engage gag lever post 6 with limit hole 7, the limit that can carry out relative securement to support tube 2 and telescopic rod 3 is solid
It is fixed, and in the height for needing to adjust device, gag lever post 6 is smash out outside limit hole 7 using extraneous stamp stem, is stretched in slightly rotation
Contracting bar 3 makes telescopic rod 3 be detached from locating slot, then adjusts the relative position of telescopic rod 3 Yu support tube 2, then turn round telescopic rod 3, makes to limit
Position bar 6 returns back in locating slot with Universal caster 16, slightly adjusts the distance up and down of telescopic rod 3, is moved to gag lever post 6 most
At close limit hole 7, gag lever post 6 can be made to engage with limit hole 7 by the effect of thrust spring 5, realize the phase to telescopic rod 3
Limit is fixed, is easy to use, drives drive bevel gear 12 to rotate by motor 11, utilizes drive bevel gear 12 and driven helical teeth
The engagement of wheel 10 drives screw shell 9 to rotate, and screw shell 9 and the threaded connection effect of lifting screw 13 is recycled to make to rise
Drop screw rod 13 push lifter plate 14, and then will universal wheel 15 eject pedestal 1 outside, can be convenient for device movement, and device not
The reversion of control motor 11 can withdraw universal wheel 15 in pedestal 1 when needing mobile, avoid the mobility of universal wheel 15
Influence device firm the problem of placing.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of digital education technique teaching device, including pedestal (1), support tube is installed at the top of the pedestal (1)
(2), it is plugged with telescopic rod (3) at the top of the support tube (2), spring bearing is socketed at the top of the telescopic rod (3), and prop up
Rotation transverse slat is installed at the top of support bearing, support plate, the top two of the support plate are installed at the top of the rotation transverse slat
It holds equal activity to be plugged with floating holder, and is provided with digital display screen between two groups of floating holders, outside the side of the support plate
Wall is horizontally installed with placement plate, is separately installed with control panel and thermal insulation board at left and right sides of the top of the placement plate, and heat-insulated
Plate is arranged between control panel and digital display screen, and control panel is electrically connected by electric wire and digital display screen, special
Sign is, the telescopic rod (3) is located at the side pole wall in support tube (2) and symmetrically opens up that there are two cylinder groove (4), the cylinders
Thrust spring (5) are equipped in slot (4), one end of the thrust spring (5) is fixedly connected with the inner wall of cylinder groove (4), described to push away
The other end of power spring (5) is fixedly connected with gag lever post (6), and the barrel of the support tube (2) offers multiple and gag lever post (6)
Corresponding limit hole (7), the pedestal (1) is hollow structure and bottom offers opening, and the inner wall of the pedestal (1) is fixed to be connected
It is connected to fixed plate (8), through-hole is offered at the center of the fixed plate (8), and be connected in through-hole by ball bearing rotational
The outer wall fixing sleeve of screw shell (9), the screw shell (9) is connected to follow bevel gear (10), the upper end of the fixed plate (8)
It is fixed with motor (11), the output shaft of the motor (11) is fixedly connected with the active helical teeth engaged with follow bevel gear (10)
It takes turns (12), screw shell (9) internal screw thread is connected with lifting screw (13), and the lower end of the lifting screw (13) is fixedly connected
Have lifter plate (14), the lower end four corners of the lifter plate (14) are fixedly connected to universal wheel (15).
2. a kind of digital education technique teaching device according to claim 1, which is characterized in that the gag lever post (6)
Bar wall be symmetrically fixedly connected there are two the first position limiting slide block, the inner wall of the cylinder groove (4) offers and the first position limiting slide block
The first limit sliding chutes to match.
3. a kind of digital education technique teaching device according to claim 1, which is characterized in that the gag lever post (6)
One end far from cylinder groove (4) is fixedly connected with Universal caster (16).
4. a kind of digital education technique teaching device according to claim 1, which is characterized in that the support tube (2)
Inner wall offer locating slot corresponding with multiple limit holes (7), and being arranged along the vertical direction.
5. a kind of digital education technique teaching device according to claim 1, which is characterized in that the lifter plate (14)
Side wall be uniformly fixedly connected with multiple second position limiting slide blocks, the inner wall of the pedestal (1) offers and the second position limiting slide block phase
Matched second limit sliding chutes.
6. a kind of digital education technique teaching device according to claim 1, which is characterized in that the pedestal (1)
Bottom is fixed with one layer of Antiskid abrasion-resistant rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202710.2U CN209625527U (en) | 2018-07-27 | 2018-07-27 | A kind of digital education technique teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202710.2U CN209625527U (en) | 2018-07-27 | 2018-07-27 | A kind of digital education technique teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209625527U true CN209625527U (en) | 2019-11-12 |
Family
ID=68441525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821202710.2U Expired - Fee Related CN209625527U (en) | 2018-07-27 | 2018-07-27 | A kind of digital education technique teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209625527U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111273072A (en) * | 2020-02-24 | 2020-06-12 | 南京信息工程大学 | Lightning protection safety inspection data processing system |
| CN112640660A (en) * | 2020-12-16 | 2021-04-13 | 温州匡纳信息科技有限公司 | Picking tool convenient for picking persimmons at high position |
| CN113374078A (en) * | 2021-06-24 | 2021-09-10 | 中诚惠容实业集团有限公司 | Fire prevention heat preservation safety type steel structure support |
| CN116609235A (en) * | 2023-07-19 | 2023-08-18 | 安徽云路交通信息技术有限公司 | Dust monitoring device and dust monitoring method based on construction site |
-
2018
- 2018-07-27 CN CN201821202710.2U patent/CN209625527U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111273072A (en) * | 2020-02-24 | 2020-06-12 | 南京信息工程大学 | Lightning protection safety inspection data processing system |
| CN112640660A (en) * | 2020-12-16 | 2021-04-13 | 温州匡纳信息科技有限公司 | Picking tool convenient for picking persimmons at high position |
| CN112640660B (en) * | 2020-12-16 | 2022-04-19 | 建始绮丽果业有限责任公司 | Picking tool convenient for picking persimmons at high position |
| CN113374078A (en) * | 2021-06-24 | 2021-09-10 | 中诚惠容实业集团有限公司 | Fire prevention heat preservation safety type steel structure support |
| CN116609235A (en) * | 2023-07-19 | 2023-08-18 | 安徽云路交通信息技术有限公司 | Dust monitoring device and dust monitoring method based on construction site |
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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: 20191112 Termination date: 20200727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |