CN217309589U - Interactive paperless lifter - Google Patents
Interactive paperless lifter Download PDFInfo
- Publication number
- CN217309589U CN217309589U CN202220887613.1U CN202220887613U CN217309589U CN 217309589 U CN217309589 U CN 217309589U CN 202220887613 U CN202220887613 U CN 202220887613U CN 217309589 U CN217309589 U CN 217309589U
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- fixedly connected
- lead screw
- plate
- paperless
- back plate
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Abstract
The utility model discloses an interactive paperless lifter, which relates to the technical field of paperless white boards and comprises a support plate, a lead screw pair, an electric telescopic rod and a white board, wherein the center of the upper surface of the support plate is provided with a communicating groove, the lower surface of the support plate is fixedly connected with a motor, the output end of the motor is fixedly connected with the lower end of the lead screw, the upper end of the lead screw passes through the communicating groove and extends into the upper part of the support plate, the lead screw is sleeved with the lead screw pair, the outer side surface of the lead screw pair is fixedly connected with the center of the rear side surface of a back plate, the back plate is provided with two connecting grooves which are symmetrical left and right, the rear side surface of the back plate is fixedly connected with a pair of electric telescopic rods, the output end of the electric telescopic rod passes through the connecting grooves on the back plate and is fixedly connected with one end of a connecting rod, the outer side surface of the upper end of the back plate is fixedly connected with one end of a connecting plate, the other end of the connecting plate is rotatably connected with the upper end of the white board, the back side of the white board is fixedly connected with a pair of slide rails, and the slide rails are connected with the other end of the connecting rod in a sliding manner through pulleys.
Description
Technical Field
The utility model relates to a paperless whiteboard technical field specifically is an interactive paperless riser.
Background
A whiteboard is a paperless teaching tool, which is a writing surface, usually made of white metal plate material. The whiteboard functions like a blackboard, and is a repeatedly erasable writing tool, which is generally used for teaching, conference discussion, or personal and family recording. However, most of the existing whiteboard devices in the market can only be fixedly used at one position, and the height and the visual angle cannot be quickly and automatically adjusted to meet different requirements, so that the use convenience and the practicability are greatly reduced. Therefore, an interactive paperless lifter is provided.
Disclosure of Invention
The utility model aims at providing an interactive paperless riser solves the problem of proposing among the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an interactive paperless lifter comprises a supporting plate, a screw rod pair, an electric telescopic rod and a white board, the utility model discloses a whiteboard, including the backplate, the upper surface center of backup pad is opened there is the intercommunication groove, the lower fixed surface of backup pad is connected with the motor, the output of motor and the lower extreme fixed connection of lead screw, the upper end of lead screw is passed the intercommunication groove and is stretched into the top of backup pad, the lead screw cup joints with the vice screw thread of lead screw, the vice lateral surface of lead screw and the trailing flank center fixed connection of backplate, it has two bilateral symmetry's spread groove to open on the backplate, a pair of electric telescopic handle of trailing flank fixedly connected with of backplate, spread groove and the one end fixed connection of connecting rod on the backplate are passed to electric telescopic handle's output, the upper end lateral surface of backplate and the one end fixed connection of connecting plate, the other end of connecting plate rotates with the upper end of whiteboard to be connected, the trailing flank fixedly connected with of whiteboard is a pair of slide rail, the slide rail passes through the other end sliding connection of pulley and connecting rod.
Preferably: guide rods are symmetrically arranged on two sides of the screw rod respectively, the lower ends of the guide rods are fixedly connected with the upper surface of the supporting plate, and sleeves are sleeved on the guide rods in a sliding mode.
Preferably: the back side of the back plate is fixedly connected with the outer side of the sleeve.
Preferably: four supporting legs of the downside symmetry fixedly connected with of backup pad, the lower extreme fixedly connected with universal wheel of supporting leg.
Preferably: the upper end of the lead screw is fixedly connected with a limiting plate.
Due to the adoption of the technical scheme, the utility model discloses following superiority has:
this kind of interactive paperless riser blank device can be through the motor quick adjustment height, adapts to people's writing and watches the height, can be convenient for carry out the device shift position through setting up the universal wheel and use, can convenient and fast's adjustment blank's visual angle through setting up electric telescopic handle.
The utility model discloses simple structure can satisfy different needs by quick automatic adjustment height and visual angle, has improved and has used convenience and practicality.
Drawings
Fig. 1 is a front view of an interactive paperless elevator.
Fig. 2 is a rear view of an interactive paperless elevator.
Fig. 3 is a side view of an interactive paperless elevator.
In the figure: the device comprises a supporting plate 1, a guide rod 2, a back plate 3, a sleeve 4, a lead screw 5, a lead screw pair 6, an electric telescopic rod 7, a motor 8, a supporting leg 9, a universal wheel 10, a connecting plate 11, a white board 12, a connecting rod 13, a sliding rail 14 and a limiting plate 15.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, an interactive paperless lifter includes a supporting plate 1, a lead screw 5, a lead screw pair 6, an electric telescopic rod 7 and a white board 12, wherein a communication groove is formed in the center of the upper surface of the supporting plate 1, a motor 8 is fixedly connected to the lower surface of the supporting plate 1, an output end of the motor 8 is fixedly connected to the lower end of the lead screw 5, the model of the motor 8 is Y112M-2, the motor 8 is connected to an external power source through a switch, the upper end of the lead screw 5 passes through the communication groove and extends into the upper portion of the supporting plate 1, the lead screw 5 is in threaded socket joint with the lead screw pair 6, the outer side surface of the lead screw pair 6 is fixedly connected to the center of the rear side surface of the back plate 3, two bilaterally symmetrical connection grooves are formed in the back plate 3, a pair of electric telescopic rods 7 is fixedly connected to the rear side surface of the back plate 3, an output end of the electric telescopic rod 7 passes through the connection groove in the back plate 3 and is fixedly connected to one end of a connecting rod 13, the outer side surface of the upper end of the back plate 3 is fixedly connected with one end of a connecting plate 11, the other end of the connecting plate 11 is rotatably connected with the upper end of a white board 12, the rear side surface of the white board 12 is fixedly connected with a pair of slide rails 14, and the slide rails 14 are slidably connected with the other end of a connecting rod 13 through pulleys.
The back side of the back plate 3 is fixedly connected with the outer side of the sleeve 4.
Four supporting legs 9 are symmetrically and fixedly connected to the lower side face of the supporting plate 1, and universal wheels 10 are fixedly connected to the lower ends of the supporting legs 9.
And the upper end of the screw 5 is fixedly connected with a limiting plate 15.
The utility model discloses a theory of operation is: during the use, earlier remove the device to the target site through universal wheel 10, switch on motor 8's power, motor 8 rotates and drives whiteboard 12 up-and-down motion through lead screw 5 and lead screw pair 6 is indirect to adjust whiteboard 12's height, start electric telescopic handle 7, electric telescopic handle 7 stretches out and draws back the visual angle of adjustment whiteboard 12, can write on whiteboard 12 after adjusting whiteboard 12 to suitable position.
Claims (5)
1. An interactive paperless lifter comprises a supporting plate (1), a lead screw (5), a lead screw pair (6), an electric telescopic rod (7) and a white board (12), and is characterized in that a communicating groove is formed in the center of the upper surface of the supporting plate (1), a motor (8) is fixedly connected to the lower surface of the supporting plate (1), the output end of the motor (8) is fixedly connected with the lower end of the lead screw (5), the upper end of the lead screw (5) penetrates through the communicating groove to extend into the upper portion of the supporting plate (1), the lead screw (5) is in threaded sleeve connection with the lead screw pair (6), the outer side surface of the lead screw pair (6) is fixedly connected with the center of the rear side surface of a back plate (3), two bilaterally symmetrical connecting grooves are formed in the back plate (3), a pair of electric telescopic rods (7) is fixedly connected to the rear side surface of the back plate (3), the output end of the electric telescopic rod (7) penetrates through the connecting groove in the back plate (3) to be fixedly connected with one end of a connecting rod (13), the outer side face of the upper end of the back plate (3) is fixedly connected with one end of a connecting plate (11), the other end of the connecting plate (11) is rotatably connected with the upper end of the white board (12), the rear side face of the white board (12) is fixedly connected with a pair of sliding rails (14), and the sliding rails (14) are slidably connected with the other end of the connecting rod (13) through pulleys.
2. The interactive paperless lifter according to claim 1, wherein two sides of the screw (5) are symmetrically provided with guide rods (2), the lower ends of the guide rods (2) are fixedly connected with the upper surface of the supporting plate (1), and the guide rods (2) are slidably sleeved with sleeves (4).
3. An interactive paperless elevator according to claim 1, characterized in that the rear side of the back plate (3) is fixedly connected to the outer side of the sleeve (4).
4. An interactive paperless elevator according to claim 1, characterized in that four support legs (9) are symmetrically and fixedly connected to the lower side of the support plate (1), and universal wheels (10) are fixedly connected to the lower ends of the support legs (9).
5. An interactive paperless elevator according to claim 1, characterized in that a limiting plate (15) is fixedly connected to the upper end of the screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220887613.1U CN217309589U (en) | 2022-04-18 | 2022-04-18 | Interactive paperless lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220887613.1U CN217309589U (en) | 2022-04-18 | 2022-04-18 | Interactive paperless lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217309589U true CN217309589U (en) | 2022-08-30 |
Family
ID=82947778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220887613.1U Active CN217309589U (en) | 2022-04-18 | 2022-04-18 | Interactive paperless lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217309589U (en) |
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2022
- 2022-04-18 CN CN202220887613.1U patent/CN217309589U/en active Active
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