CN217309489U - Three-screen splicing lifter - Google Patents
Three-screen splicing lifter Download PDFInfo
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- CN217309489U CN217309489U CN202122950157.9U CN202122950157U CN217309489U CN 217309489 U CN217309489 U CN 217309489U CN 202122950157 U CN202122950157 U CN 202122950157U CN 217309489 U CN217309489 U CN 217309489U
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- screen
- synchronous belt
- longitudinal
- screen splicing
- limiting
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Abstract
The utility model relates to the field of paperless office meetings, in particular to a three-screen splicing lifter, which comprises a workbench, three-screen splicing screens, a lifting port and a turning plate for filling the lifting port, wherein the bottom of each three-screen splicing screen is provided with a lower bracket fixedly connected with the bottom, the lower bracket is provided with a longitudinal synchronous belt mutually meshed with the lower bracket for clamping, a lifting motor drives the longitudinal synchronous belt to drive the three-screen splicing screens to lift, a sensing device is arranged in a bottom lifting device, the turning plate can be intelligently moved during lifting, so that the three-piece screen can be conveniently lifted, the turning plate can also be automatically moved to a lifting port after the three-piece screen is used and is descended, the desktop can be kept flat and free for office work, the dual purposes of paperless meeting and daily office work are realized, and the included angle between the adjacent screen splices is 150 degrees, more accords with human vision sense organ angle, makes the user need not to move the health and adjust the sight and can clearly watch meeting content when participating in the meeting.
Description
Technical Field
The utility model relates to a paperless official working meeting field, in particular to three screen concatenation lifters that easy operation, intelligence go up and down, meeting and daily work all can use.
Background
At present, a plurality of conferences relate to the field of paperless office conferences, and the paperless office conferences advocate environmental protection and provide a plurality of convenience for conference personnel, such as recording and commenting of conference preschool in real time, conference sign-in and answering of conference personnel and the like.
Present riser is mostly single screen on the market, and the concatenation screen is the ranks side by side, need remove the health or see to eyes to one side to the operator, experiences and feels not good, operates inconveniently to the service function to having installed this riser workstation is more single, just can use when generally only being used for the meeting.
The technical problem to be solved by the application is as follows: design a three-screen splicing lifter that is simple in operation, can be lifted intelligently, and can keep the integrity of a desktop when a lifting screen is not used
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a three-screen splicing lifter which is simple in operation and intelligent in lifting.
The utility model discloses the technical scheme who adopts does: a three-screen splicing lifter comprises a workbench, a three-screen splicing screen, a lifting port and a turning plate for filling the lifting port, wherein the bottom of the three-screen splicing screen is provided with a lower bracket fixedly connected with the three-screen splicing screen, the lower bracket is provided with a longitudinal synchronous belt mutually meshed with the lower bracket for clamping, the lower end of the longitudinal synchronous belt is provided with a first transmission gear in transmission connection with the longitudinal synchronous belt, the first transmission gear is provided with a driving rod in limit fixed installation with the first transmission gear, the driving rod is provided with a lifting motor in transmission connection with the driving rod, the turning plate is provided with an upper bracket fixedly connected with the turning plate, the upper bracket is provided with an upright post which is horizontally, vertically and downwards and fixedly connected with the upper bracket, the lower bracket is provided with a supporting block, the upright post is positioned above the supporting block, the upright post is provided with a longitudinal sliding rail in limit sliding with the upright post, the upright post can horizontally move by depending on the longitudinal sliding rail, the longitudinal synchronous belt is in limit matching with the lower bracket to enable the three-screen splicing screen to synchronously move with the longitudinal synchronous belt, the vertical synchronous belt is in transmission fit with the first transmission gear to drive the lower support to lift the three-spliced screen, the lower support lifts to support the upright column upwards to enable the turning plate to move, and the three-spliced screen can be lifted to the desktop conveniently.
In some embodiments, the splicing included angle between each screen of the three-spliced screen is 150 degrees, a first clamping plate fixedly connected with the lower support is arranged on the lower support, one surface of the first clamping plate is in a insection shape, and the insection surface of the first clamping plate is in limit fit with the longitudinal synchronous belt, so that the longitudinal synchronous belt and the lower support move synchronously.
In some embodiments, the upper end of the longitudinal synchronous belt is provided with a second transmission gear in transmission connection with the longitudinal synchronous belt, the second transmission gear is provided with a driven rod in limit fixed installation with the second transmission gear, and the longitudinal synchronous belt is driven by the first transmission gear and the second transmission gear together.
In some embodiments, the longitudinal sliding rail is provided with a driving motor for driving the longitudinal sliding rail to horizontally slide, the driving motor is provided with a horizontal synchronous belt in transmission connection with the driving motor, the longitudinal sliding rail is provided with a second clamping plate fixedly connected with the longitudinal sliding rail, one surface of the second clamping plate is in a toothed shape, the toothed surface of the second clamping plate is in limit fit with the horizontal synchronous belt, so that the longitudinal sliding rail can synchronously move with the horizontal synchronous belt, and the horizontal synchronous belt is in transmission connection with the driving motor so that the longitudinal sliding rail horizontally moves.
In some embodiments, the upright post is provided with a sensing column fixedly mounted with the upright post, a sensor fixedly mounted corresponding to the sensing column is arranged in the workbench, the upright post is supported by the lower support to move upwards, the sensing column is in contact with the sensor in an abutting mode, the sensor sends a signal to stop the rotation of the lifting motor, the driving motor is started, and the horizontal synchronous belt drives the longitudinal sliding rail to move so as to enable the turning plate to move.
In some embodiments, the longitudinal slide rail is provided with a limit slide plate fixedly mounted therewith, the inner wall of the workbench is provided with a horizontal slide rail fixedly mounted therewith, the limit slide plate and the horizontal slide rail limit slide, and the horizontal synchronous belt drives the longitudinal slide rail to horizontally move on the horizontal slide rail by virtue of the limit slide plate.
In some embodiments, the two sides of the limiting sliding plate are provided with limiting blocks fixedly connected, the inner wall of the workbench is provided with a first limiting sensing device and a second limiting sensing device corresponding to the same horizontal plane of the limiting blocks, when the longitudinal sliding rail moves horizontally, the limiting blocks sense the limiting of the sensing devices, and a signal is sent to enable the lifting motor to work to enable the three-piece screen to lift.
In some embodiments, the lower bracket is provided with a sensing piece fixedly mounted with the lower bracket, the inner frame of the workbench is provided with a third limiting sensing device corresponding to the sensing piece, when the sensing piece and the third limiting sensing device mutually sense, the three-piece screen is proved to descend to a position, and then the driving motor drives the longitudinal slide rail to move the turning plate.
The beneficial effects of the utility model reside in that:
the utility model provides a three screens concatenation riser is through being equipped with induction system in bottom elevating gear, but intelligent movement turns over the rising of the board of being convenient for three pieces of screen when going up and down, the board also can move to the lift mouth automatically after having used up three pieces of screen decline, it can be used for the official working to make the desktop keep leveling to have no vacancy, accomplish paperless meeting and daily official working dual-purpose, and contained angle between the screen concatenation is 150, more accord with human vision sense organ angle, make the user need not to move the health adjustment sight when participating in the meeting and can clearly watch the meeting content.
Drawings
Fig. 1 is an external structural schematic diagram of the three-screen splicing lifter of the utility model;
fig. 2 is a schematic view of the internal structure of a three-screen splicing lifter of the present invention;
fig. 3 is a schematic view of the internal structure of a three-screen splicing lifter of the present invention;
fig. 4 is the utility model discloses a local A structure schematic diagram of three screens concatenation riser
Fig. 5 is a schematic view of a local B structure of the three-screen splicing lifter of the present invention;
fig. 6 is the utility model relates to a local C structure schematic diagram of three screens concatenation riser.
The reference numerals and names in the drawings correspond to the following: 1. a work table; 2. a three-spelling screen; 3. a lifting port; 4. turning over a plate; 5. a lower bracket; 51. a longitudinal synchronous belt; 52. a first transmission gear; 53. a drive rod; 54. a lifting motor; 55. a support block; 511. a first splint; 512. a second transmission gear; 513. a driven lever; 56. an induction sheet; 561. a third limit induction device; 6. an upper bracket; 61. a column; 611. an induction column; 612. an inductor; 7. a longitudinal slide rail; 71. a drive motor; 72. a horizontal synchronous belt; 721. a second splint; 73. a limiting sliding plate; 731. a horizontal slide rail; 732. a limiting block; 733. a first limit sensing device; 734. and a second limit induction device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a three-screen splicing lifter comprises a workbench 1, three-spliced screens 2, a lifting port 3 and a turning plate 4 for filling the lifting port 3, wherein a splicing included angle between each screen of the three-spliced screens 2 is 150 degrees, the bottom of each three-spliced screen 2 is locked and fixed with a lower bracket 5 through a screw, the three-spliced screen 2 is lifted along with the movement of the lower bracket 5, the lower bracket 5 is in limit fit with a longitudinal synchronous belt 51 through a first clamping plate 511 with a tooth pattern, so that the longitudinal synchronous belt 51 can drive the lower bracket 5 to move synchronously during transmission, a first transmission gear 52 in transmission connection with the lower end of the longitudinal synchronous belt 51 is arranged at the lower end of the longitudinal synchronous belt 51, a driving rod 53 in limit fixed installation with the first transmission gear 52 is arranged on the first transmission gear, a lifting motor 54 in transmission connection with the driving rod 53 is arranged on the driving rod 53, when the lifting motor 54 drives the driving rod 53 to rotate, because the driving rod 53 passes through the first transmission gear 52 to be fixed with the driving rod, first drive gear 52 can be rotatory along with actuating lever 53, thereby it rotates to drive vertical synchronous belt 51, vertical synchronous belt 51 drives the motion of lower carriage 5, turn over board 4 and pass through the fixed locking of screw and upper carriage 6, upper carriage 6 is equipped with the downward vertical fixed connection's of level 61 with it, lower carriage 5 is equipped with supporting shoe 55, stand 61 is located supporting shoe 55 top, when lower carriage 5 is driven by vertical synchronous belt 51 and rises, stand 61 is equipped with spacing gliding vertical slide rail 7 with it, stand 61 just can rely on vertical slide rail 7 horizontal migration, stand 61 can be held to supporting shoe 55, thereby stand 61 relies on vertical slide rail 7 to the upslide.
The upper end of the longitudinal synchronous belt 51 is provided with a second transmission gear 512 in transmission connection with the longitudinal synchronous belt 51, the driven rod 513 penetrates through the second transmission gear 512 to be fixedly installed with the second transmission gear, when the longitudinal synchronous belt 51 is driven by the first transmission gear 52, the longitudinal synchronous belt 51 and the second transmission gear 512 are in transmission, and the motion resistance of the longitudinal synchronous belt 51 is reduced.
As shown in fig. 5, the longitudinal slide rail 7 is provided with a driving motor 71 for driving the longitudinal slide rail to horizontally slide, the driving motor 71 is provided with a horizontal synchronous belt 72 in transmission connection with the driving motor, the longitudinal slide rail 7 is provided with a second clamping plate 721 in a tooth pattern shape and fixedly connected with the longitudinal slide rail, the second clamping plate 721 is in limit fit with the horizontal synchronous belt 72, the longitudinal slide rail 7 is clamped and fixed with the horizontal synchronous belt 72 through the second clamping plate 721, and when the driving motor 71 is started to drive the horizontal synchronous belt 72 to move, the horizontal synchronous belt 72 drives the longitudinal slide rail 7 to horizontally move left and right.
The longitudinal slide rail 7 is provided with a limit sliding plate 73 fixedly mounted with the longitudinal slide rail 7, the inner wall of the workbench 1 is provided with a horizontal slide rail 731 fixedly mounted with the workbench, and when the longitudinal slide rail 7 is driven by the driving motor 71, the longitudinal slide rail 7 slides by means of the limit sliding plate 73 and the horizontal slide rail 731.
The both sides of limiting sliding plate 73 are equipped with fixed connection's stopper 732, the corresponding stopper 732 of workstation 1 inner wall agrees the horizontal plane and is equipped with first limiting induction device 733 and second limiting induction device 734, when limiting sliding plate 73 horizontal migration, if the spacing response of stopper 732 and first limiting induction device 733, then represent that turning over board 4 is located directly over the three-in-one screen 2 this moment, if elevator motor 54 continues to drive the rising of three-in-one screen 2 and turns over board 4 and can hinder the rising of three-in-one screen 2, if the spacing response of stopper 732 and second limiting induction device 734, then represent that turning over board 4 has horizontal migration to the side of three-in-one screen 2, can not hinder the rising of three-in-one screen 2.
As shown in fig. 6, the lower bracket 5 is provided with a sensing piece 56 fixedly mounted thereon, the inner frame of the workbench 1 is provided with a third limiting sensing device 561 corresponding to the sensing piece 56, when the sensing piece 56 is limited and sensed by the third limiting sensing device 561, it represents that the triple-spliced screen 2 has been lowered in place, and at this time, the third limiting sensing device 561 sends a corresponding signal to enable the driving motor 71 to drive the longitudinal sliding rail 7 to move, so that the limiting block 732 is limited and sensed by the first limiting sensing device 733.
Be equipped with the response post 611 on the stand 61, be equipped with inductor 612 inside the workstation corresponding response post 611 top, when the three-ply makeup screen 2 descends, turn over board 4 when needing to rise to lifting port 3, thereby lift motor 54 drives the motion of vertical hold-in range 51 and make the lower carriage 5 rise, stand 61 is held up by lower carriage 5 and relies on vertical slide rail 7 to upwards slide the time, induction post 61 can touch with inductor 612, it has risen to lifting port 3 to show the board of turning over this moment, the spacing dynamics of clamp of stand 61 and vertical slide rail 7 increases and makes it can not slide and descend, inductor 612 signals makes lift motor 54 reverse drive vertical hold-in range 51 motion messenger three-ply makeup screen 2 descend and reset.
The utility model discloses a theory of operation and use flow: when the three-piece screen 2 needs to work, a starting key is pressed, the clamping limiting force between the upright post 61 and the longitudinal slide rail 7 is reduced, the upright post 61 can descend along the longitudinal slide rail 7, the turning plate 4 descends, then the driving motor 71 drives the horizontal synchronous belt 72 to move, so that the longitudinal slide rail 7 moves, and when the second limiting sensing device 734 and the limiting block 732 perform limiting sensing, the lifting motor 54 drives the longitudinal synchronous belt 51 to move, so that the three-piece screen 2 ascends; when the triple-spliced screen 2 descends, the induction sheet 56 performs limit induction with the third limit induction device 561 to represent that the triple-spliced screen 2 has descended, at this time, the driving motor 71 drives the horizontal synchronous belt 72 to move reversely, so that the longitudinal sliding rail 7 moves, when the first limit induction device 733 performs limit induction with the limit block 732, the lifting motor 54 drives the longitudinal synchronous belt 51 to move again, so that the supporting block 55 of the lower bracket 5 supports the upright post 61 to move upwards, when the induction post 611 contacts with the inductor 612, the turning plate 4 is represented to be lifted to the lifting port 3, at this time, the lifting motor 54 stops rotating, the clamping limit force of the upright post 61 and the longitudinal sliding rail 7 is increased, so that the upright post cannot slide to descend, the lifting motor 54 starts the reverse direction to drive the longitudinal synchronous belt 51 to move again, so that the triple-spliced screen 2 descends and resets.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A three-screen splicing lifter comprises a workbench (1), a three-screen splicing screen (2), a lifting port (3) and a turning plate (4) for filling the lifting port (3), and is characterized in that a lower support (5) fixedly connected with the three-screen splicing screen (2) is arranged at the bottom of the three-screen splicing screen, a longitudinal synchronous belt (51) mutually meshed with the lower support (5) in clamping is arranged on the lower support (5), a first transmission gear (52) in transmission connection with the lower end of the longitudinal synchronous belt (51) is arranged on the lower end of the longitudinal synchronous belt (52), a driving rod (53) fixedly installed with the first transmission gear (52) in a limiting mode is arranged on the first transmission gear, a lifting motor (54) in transmission connection with the driving rod (53) is arranged on the driving rod (53), an upper support (6) in fixed connection with the turning plate (4) is arranged on the turning plate (4), an upright post (61) fixedly connected with the upper support (6) horizontally, vertically and downwards is arranged on the lower support (5), the upright post (61) is positioned above the supporting block (55), the upright post (61) is provided with a longitudinal sliding rail (7) which slides in a limiting manner, and the upright post (61) horizontally moves by virtue of the longitudinal sliding rail (7).
2. A three-screen splicing lifter according to claim 1, wherein the splicing included angle between adjacent screens of the three-screen splicing lifter is 150 degrees, the lower bracket (5) is provided with a first clamping plate (511) fixedly connected with the lower bracket, one surface of the first clamping plate (511) is provided with insections, and the insection surface of the first clamping plate (511) is in limit fit with the longitudinal synchronous belt (51).
3. The three-screen splicing lifter according to claim 1, wherein a second transmission gear (512) in transmission connection with the longitudinal synchronous belt (51) is arranged at the upper end of the longitudinal synchronous belt (51), and a driven rod (513) fixedly mounted with the second transmission gear (512) in a limiting manner is arranged on the second transmission gear.
4. The three-screen splicing lifter according to claim 1, wherein the longitudinal sliding rail (7) is provided with a driving motor (71) for driving the longitudinal sliding rail to horizontally slide, the driving motor (71) is provided with a horizontal synchronous belt (72) in transmission connection with the driving motor, the longitudinal sliding rail (7) is provided with a second clamping plate (721) fixedly connected with the longitudinal sliding rail, one surface of the second clamping plate (721) is provided with a tooth pattern, and the tooth pattern surface of the second clamping plate (721) is in limit fit with the horizontal synchronous belt (72).
5. A three-screen splicing lifter according to claim 1, wherein the upright post (61) is provided with a sensing column (611) fixedly installed with the upright post, and a sensor (612) fixedly installed is arranged in the workbench (1) corresponding to the sensing column (611).
6. A three-screen splicing lifter according to claim 1, wherein the longitudinal slide rail (7) is provided with a limiting sliding plate (73) fixedly mounted therewith, the inner wall of the workbench (1) is provided with a horizontal slide rail (731) fixedly mounted therewith, and the limiting sliding plate (73) is in limiting sliding with the horizontal slide rail (731).
7. A three-screen splicing lifter according to claim 6, wherein two sides of the limiting sliding plate (73) are provided with limiting blocks (732) which are fixedly connected, and a first limiting induction device (733) and a second limiting induction device (734) are arranged on the inner wall of the workbench (1) corresponding to the same horizontal plane of the limiting blocks (732).
8. A three-screen splicing lifter according to claim 1, wherein the lower bracket (5) is provided with a sensing piece (56) fixedly mounted with the lower bracket, and the inner frame of the workbench (1) is provided with a third limit sensing device (561) corresponding to the sensing piece (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122950157.9U CN217309489U (en) | 2021-11-29 | 2021-11-29 | Three-screen splicing lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122950157.9U CN217309489U (en) | 2021-11-29 | 2021-11-29 | Three-screen splicing lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217309489U true CN217309489U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122950157.9U Active CN217309489U (en) | 2021-11-29 | 2021-11-29 | Three-screen splicing lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217309489U (en) |
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2021
- 2021-11-29 CN CN202122950157.9U patent/CN217309489U/en active Active
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