CN207721503U - A kind of elementary teaching handout fixing device - Google Patents
A kind of elementary teaching handout fixing device Download PDFInfo
- Publication number
- CN207721503U CN207721503U CN201721195473.7U CN201721195473U CN207721503U CN 207721503 U CN207721503 U CN 207721503U CN 201721195473 U CN201721195473 U CN 201721195473U CN 207721503 U CN207721503 U CN 207721503U
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- CN
- China
- Prior art keywords
- electric drive
- fixing device
- handout
- drive hydraulic
- pedestal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of elementary teaching handout fixing devices, including pedestal, the pedestal upper end is provided with the first electric drive hydraulic thruster, first electric drive hydraulic thruster upper end is provided with mounting plate, the mounting plate upper end is provided with stepper motor, the stepper motor side is provided with mounting base, the mounting base upper end is provided with workbench, the workbench side is provided with the second electric drive hydraulic thruster, second electric drive hydraulic thruster upper end is provided with pressing plate, the base front surface is additionally provided with control switch, the chassis interior is provided with battery case and decelerating motor.Advantageous effect is：The elementary teaching handout fixing device can fix teaching handout, simultaneously, can also automatic lifting, rotate horizontally and vertical rotation, use has been effectively ensured can provide the angle of best placement handout for teacher in the process, classroom is enable to write knowledge point on blackboard while reading, the efficiency of teaching of teacher is significantly improved, practicability is good.
Description
Technical field
The utility model is related to elementary teaching handout field of fixation devices, are fixed more particularly to a kind of elementary teaching handout
Device.
Background technology
Currently, when teacher carries out elementary teaching, generally requires to take handout and explain, due to saying solution preocess
It is middle to need to carry out depth deciphering to certain knowledge in handout, therefore need to be write on blackboard, at this point, teacher can only will say
Justice is placed on tables, chairs and benches, is write by memory, when needing to see handout again, can only stop writing, handout to have been seen
It can just continue to write afterwards, it is seen then that the device that neither one can place fixed handout for teacher has seriously affected teacher
Efficiency of teaching can design a kind of elementary teaching handout fixing device to solve the above problems for the above situation.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of elementary teaching handout fixing device.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of elementary teaching handout fixing device, including pedestal, the pedestal upper end are provided with the first electric drive hydraulic thruster,
First electric drive hydraulic thruster upper end is provided with mounting plate, and the mounting plate upper end is provided with stepper motor, the stepping electricity
Pusher side face is provided with mounting base, and the mounting base upper end is provided with workbench, and the workbench side is provided with the second electronic liquid
Push rod, second electric drive hydraulic thruster upper end is pressed to be provided with pressing plate, the base front surface is additionally provided with control switch, the bottom
Seat is internally provided with battery case and decelerating motor, and the decelerating motor side is provided with worm screw, and the worm screw side is provided with snail
Wheel, the worm gear upper end is provided with turntable.
In order to further increase the practicability of elementary teaching handout fixing device, first electric drive hydraulic thruster fixes peace
In the turntable, the upper end of push rod is fixedly connected with the mounting plate.
In order to further increase the practicability of elementary teaching handout fixing device, the stepper motor is fixedly mounted on described
Mounting plate upper end, output shaft are fixedly connected with the mounting base.
In order to further increase the practicability of elementary teaching handout fixing device, the second electric drive hydraulic thruster quantity has
It two, is respectively and fixedly installed on the workbench two sides, wherein the push rod of each second electric drive hydraulic thruster
Upper end is respectively mounted there are one the pressing plate, the lower end of each pressing plate pastes there are one non-slip mat.
In order to further increase the practicability of elementary teaching handout fixing device, the turntable is mounted on described by bearing
Chassis interior is simultaneously rolled with the pedestal and is connected, and the worm gear upper end and the turntable lower surface, which roll, to be connected, lower end then with institute
It states worm screw and connection is engaged by gear, the worm screw other end passes through shaft coupling and the output shaft of the decelerating motor rolls company
It connects.
In order to further increase the practicability of elementary teaching handout fixing device, the control switch is opened using single-pole double throw
Close, there are four quantity, respectively with first electric drive hydraulic thruster, second electric drive hydraulic thruster, the stepper motor
It is electrically connected with the decelerating motor.
In order to further increase the practicability of elementary teaching handout fixing device, the base front surface is also inlaid with charging
Mouth and charging indicator light.
Advantageous effect is：The elementary teaching handout fixing device can fix teaching handout, meanwhile, it can also rise automatically
Drop is rotated horizontally and is rotated vertically, and use has been effectively ensured can provide the angle of best placement handout for teacher in the process,
Enable classroom to write knowledge point on blackboard while reading, significantly improves the efficiency of teaching of teacher, practicability is good.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of elementary teaching handout fixing device described in the utility model.
Fig. 2 is a kind of structural schematic diagram of the pedestal of elementary teaching handout fixing device described in the utility model.
The reference numerals are as follows：1, pedestal；2, the first electric drive hydraulic thruster；3, mounting plate；4, stepper motor；5, it installs
Seat；6, workbench；7, the second electric drive hydraulic thruster；8, pressing plate；9, non-slip mat；10, control switch；11, charging interface；12, it fills
Electric indicator light；13, turntable；14, worm gear；15, worm screw；16, decelerating motor；17, battery case.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail：As Figure 1-Figure 2, Yi Zhongji
Plinth teaching handout fixing device, including pedestal 1,1 upper end of pedestal are provided with the first electric drive hydraulic thruster 2, and the first electric hydaulic pushes away
Bar 2 is for pushing mounting plate 3 to move up and down, and 2 upper end of the first electric drive hydraulic thruster is provided with mounting plate 3, and mounting plate 3 is for installing
Fixed stepper motor 4,3 upper end of mounting plate are provided with stepper motor 4, and stepper motor 4 is for driving mounting base 5 and workbench 6
It being rotated around 4 output shaft of stepper motor, 4 side of stepper motor is provided with mounting base 5, and mounting base 5 is used to install stationary work-table 6,
5 upper end of mounting base is provided with workbench 6, and workbench 6 is provided with the second electricity for placing elementary teaching handout, 6 side of workbench
Elementary teaching handout is clamped in workbench 6 by hydrodynamic pressure push rod 7, the second electric drive hydraulic thruster 7 for pushing pressing plate 8 to move up and down
On, 7 upper end of the second electric drive hydraulic thruster is provided with pressing plate 8, and for compressing elementary teaching handout, 1 front of pedestal is also set up pressing plate 8
There are control switch 10, control switch 10 to use single-pole double-throw switch (SPDT) for controlling, is used for the first electric drive hydraulic thruster 2 of control, the
4 positive and negative rotation of two electric drive hydraulic thrusters 7 and stepper motor, pedestal 1 are internally provided with battery case 17 and decelerating motor 16, and slow down electricity
For machine 16 for driving worm screw 15 to rotate, the rotation of worm screw 15 drives worm gear 14 to rotate, and the rotation of worm gear 14 drives turntable 13 to rotate, turntable
13 rotations drive workbench 6 to be rotated around rotation, adjust the position of workbench 6,16 side of decelerating motor is provided with worm screw 15, worm screw
15 sides are provided with worm gear 14, and 14 upper end of worm gear is provided with turntable 13.
In order to further increase the practicability of elementary teaching handout fixing device, the first electric drive hydraulic thruster 2 is fixedly mounted
In turntable 13, the upper end of push rod is fixedly connected with mounting plate 3, and stepper motor 4 is fixedly mounted on 3 upper end of mounting plate, defeated
Shaft is fixedly connected with mounting base 5, and there are two 7 quantity of the second electric drive hydraulic thruster, is respectively and fixedly installed to 6 two sides of workbench
On, wherein the upper end of the push rod of each the second electric drive hydraulic thruster 7 is respectively mounted there are one pressing plate 8, the lower end of each pressing plate 8
It pastes there are one non-slip mat 9, turntable 13 is mounted on 1 inside of pedestal and is rolled with pedestal 1 and connected by bearing, 14 upper end of worm gear
It rolls and connects with 13 lower surface of turntable, connection is then engaged in lower end with worm screw 15 by gear, and 15 other end of worm screw passes through shaft coupling
It rolls and connects with the output shaft of decelerating motor 16, control switch 10 is using single-pole double-throw switch (SPDT), and there are four quantity, respectively with the
One electric drive hydraulic thruster 2, the second electric drive hydraulic thruster 7, stepper motor 4 and decelerating motor 16 are electrically connected, and 1 front of pedestal is also inlayed
There are charging interface 11 and charging indicator light 12.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (7)
1. a kind of elementary teaching handout fixing device, including pedestal（1）, it is characterised in that：The pedestal（1）Upper end is provided with
One electric drive hydraulic thruster（2）, first electric drive hydraulic thruster（2）Upper end is provided with mounting plate（3）, the mounting plate（3）On
End is provided with stepper motor（4）, the stepper motor（4）Side is provided with mounting base（5）, the mounting base（5）Upper end is arranged
There is workbench（6）, the workbench（6）Side is provided with the second electric drive hydraulic thruster（7）, second electric drive hydraulic thruster
（7）Upper end is provided with pressing plate（8）, the pedestal（1）Front is additionally provided with control switch（10）, the pedestal（1）Inside setting
There is battery case（17）And decelerating motor（16）, the decelerating motor（16）Side is provided with worm screw（15）, the worm screw（15）Side
Face is provided with worm gear（14）, the worm gear（14）Upper end is provided with turntable（13）.
2. a kind of elementary teaching handout fixing device according to claim 1, it is characterised in that：First electric hydaulic
Push rod（2）It is fixedly mounted on the turntable（13）It is interior, the upper end of push rod and the mounting plate（3）It is fixedly connected.
3. a kind of elementary teaching handout fixing device according to claim 1, it is characterised in that：The stepper motor（4）
It is fixedly mounted on the mounting plate（3）Upper end, output shaft and the mounting base（5）It is fixedly connected.
4. a kind of elementary teaching handout fixing device according to claim 1, it is characterised in that：Second electric hydaulic
Push rod（7）There are two quantity, is respectively and fixedly installed to the workbench（6）On two sides, wherein each is described second electronic
Hydraulic push rod（7）The upper end of push rod be respectively mounted there are one the pressing plate（8）, each pressing plate（8）Lower end be pasted with
One non-slip mat（9）.
5. a kind of elementary teaching handout fixing device according to claim 1, it is characterised in that：The turntable（13）Pass through
Bearing is mounted on the pedestal（1）It is internal and with the pedestal（1）Roll connection, the worm gear（14）Upper end and the turntable
（13）Lower surface roll connection, lower end then with the worm screw（15）It is engaged and is connected by gear, the worm screw（15）The other end is logical
Cross shaft coupling and the decelerating motor（16）Output shaft roll connection.
6. a kind of elementary teaching handout fixing device according to claim 1, it is characterised in that：The control switch（10）
Using single-pole double-throw switch (SPDT), there are four quantity, respectively with first electric drive hydraulic thruster（2）, second electric hydaulic
Push rod（7）, the stepper motor（4）With the decelerating motor（16）Electrical connection.
7. a kind of elementary teaching handout fixing device according to claim 1, it is characterised in that：The pedestal（1）Front
Also it is inlaid with charging interface（11）And charging indicator light（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195473.7U CN207721503U (en) | 2017-09-19 | 2017-09-19 | A kind of elementary teaching handout fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195473.7U CN207721503U (en) | 2017-09-19 | 2017-09-19 | A kind of elementary teaching handout fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207721503U true CN207721503U (en) | 2018-08-14 |
Family
ID=63090486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721195473.7U Expired - Fee Related CN207721503U (en) | 2017-09-19 | 2017-09-19 | A kind of elementary teaching handout fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207721503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070918A (en) * | 2019-12-28 | 2020-04-28 | 杭州开浦科技有限公司 | Automatic page turning device of certificate making machine and page turning method thereof |
-
2017
- 2017-09-19 CN CN201721195473.7U patent/CN207721503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070918A (en) * | 2019-12-28 | 2020-04-28 | 杭州开浦科技有限公司 | Automatic page turning device of certificate making machine and page turning method thereof |
| CN111070918B (en) * | 2019-12-28 | 2023-08-25 | 浙江开浦科技有限公司 | Automatic page turning device and page turning method of certificate making machine |
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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: 20180814 Termination date: 20210919 |