CN212280766U - Rotatory stand of multi-media easy to assemble and dismantle - Google Patents
Rotatory stand of multi-media easy to assemble and dismantle Download PDFInfo
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- CN212280766U CN212280766U CN202020567307.0U CN202020567307U CN212280766U CN 212280766 U CN212280766 U CN 212280766U CN 202020567307 U CN202020567307 U CN 202020567307U CN 212280766 U CN212280766 U CN 212280766U
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a multimedia rotary exhibition stand which is convenient to install and disassemble, comprising a base, a rotary seat, a hydraulic cylinder and an exhibition board, wherein the rotary seat is rotationally arranged on the base, the bottom wall of the hydraulic cylinder is connected on the top wall of the rotary seat, the exhibition board is connected with the output end of the piston rod of the hydraulic cylinder, and the base is also connected with the rotary seat through a rotary mechanism, the utility model has the advantages of convenient installation and disassembly and simple operation, can realize multi-angle or rotary exhibition of the exhibition stand by utilizing the rotary mechanism, improves the visual experience of audiences, simultaneously, the exhibition board and an inner gear in the utility model can realize disassembly and assembly, thereby facilitating the installation, disassembly and transportation processes of the exhibition stand, being difficult to collide with, simultaneously, the height of the exhibition stand can be adjusted by using the hydraulic cylinder, the exhibition effect is improved, and the exhibition stands with different sizes can be assembled according to, the requirements of customers are met, so the practicability is strong.
Description
Technical Field
The utility model relates to a rotatory stand technical field especially relates to a rotatory stand of multi-media easy to assemble and dismantle.
Background
In the current commercial exhibition service industry, a multimedia exhibition stand is an indispensable exhibition service device, at present, the exhibition stand commonly used in the industry mostly consists of a base body, an exhibition stand and other electronic devices for exhibition, the exhibition stand is fixed in angle after being erected, the viewing angle of all surrounding audiences cannot be met, and the viewing experience and the exhibition effect are further influenced, so that more and more new technologies for rotating the exhibition stand are developed, for example, the application date is 2017.09.18 days, the patent number is CN208988270U, in Chinese patent named as 'a multimedia rotating exhibition stand', a novel multimedia rotating exhibition stand is also disclosed, however, in the use process of the above patent, the multimedia rotating exhibition stand can be subjected to the resistance effect of a rubber air spring in the rotating process, the rotating effect and the stability are influenced, and parts of the device are large, is inconvenient to install, disassemble and transport, and further reduces the practicability of the device.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is to solve the problem that exists among the prior art, provides a simple and practical, can be according to customer's needs, makes rotary exhibition platform rotate or the angle switches steadily through rotary mechanism, and then improves spectator's impression and experience, and unit spare can be dismantled into to panel and internal gear simultaneously, is convenient for transport and carries, also is convenient for field installation and dismantlement, and the flexibility is good, the high easy to assemble of practicality and the multimedia exhibition platform of dismantling.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a rotatory stand of multi-media easy to assemble and dismantle, includes base, roating seat, pneumatic cylinder and panel, the roating seat rotates and sets up on the base, the diapire of pneumatic cylinder is connected on the roating seat roof, the panel is connected in the output of pneumatic cylinder piston rod, still be connected through a rotary mechanism between base and the roating seat.
Further, rotary mechanism includes motor, power gear and internal gear, motor fixed connection is on the roating seat diapire, power gear connects in the output of motor, and this power gear and internal gear mesh mutually.
Further, the power gears and the motor are arranged in two groups.
Furthermore, the internal gear comprises a plurality of groups of racks, the racks are fixedly connected to the base, one end of each rack is provided with a positioning groove, the other end of each rack is provided with a positioning bulge, and the structure of each positioning bulge is matched with the structure of each positioning groove.
Furthermore, a plurality of groups of supporting rollers are rotatably arranged on the base and run on the bottom wall of the rotating seat.
Furthermore, a plurality of groups of adjusting cushion blocks are arranged on the bottom wall of the base in a rectangular shape.
Furthermore, the adjusting cushion block comprises a rubber cushion block and a screw rod, the top end of the rubber cushion block is fixedly connected with the bottom of the screw rod, and the screw rod is screwed on the bottom wall of the base.
Furthermore, an annular groove is formed in the bottom wall of the rotary seat, and the support roller runs on the inner wall of the annular groove.
Furthermore, the display board is set to include a plurality of groups of unit boards and connecting pieces, and the plurality of groups of unit boards are fixedly connected through the connecting pieces and bolts.
Furthermore, a stiffening rib is arranged on the connecting piece and fixedly connected to the connecting piece.
Furthermore, a fixing groove is formed in the bottom wall of the display board, and the fixing groove is matched and clamped in the fixing groove and connected to the output end of the piston rod of the hydraulic cylinder.
The utility model has the advantages and positive effects that: the utility model discloses simple structure, operate steadily, the flexibility is good, can utilize rotary mechanism to realize the multi-angle show of stand, has improved spectator's visual experience, can break apart or assemble the spare part of constituteing rotary mechanism simultaneously, installation before the facilitate use and the dismantlement after the use, convenient transportation and carrying, this stand can also be according to the in-service use condition, assemble the different panel of size and satisfy customer's actual demand, consequently has better practicality.
Drawings
Fig. 1 is a schematic structural view of the rotating mechanism of the present invention.
Fig. 2 is an external view of the present invention.
Fig. 3 is a schematic structural diagram of the rack in the present invention.
Fig. 4 is a schematic view of the connection of the adjusting pad of the present invention.
Fig. 5 is a schematic view of the middle display board of the present invention.
Fig. 6 is a schematic view of the connection between the cell plate and the connector according to the present invention.
Fig. 7 is a schematic view of the connection between the hydraulic cylinder and the display board of the present invention.
Fig. 8 is a block diagram of the electrical connection relationship between the controller, the motor and the hydraulic cylinder.
In the figure: the base 1, adjust cushion 11, rubber pad 111, screw rod 112, supporting roller 12, roating seat 2, pneumatic cylinder 3, stand 4, cell board 41, connecting piece 42, fixed slot 43, stiffening rib 44, rotary mechanism 5, motor 51, power gear 52, internal gear 53, rack 531, positioning groove 532, location arch 533.
Detailed Description
For a better understanding of the present invention, the following further description is given in conjunction with the following embodiments and accompanying drawings.
As shown in fig. 1-8, a rotatory stand of multi-media easy to assemble and dismantle, including base 1, roating seat 2, pneumatic cylinder 3 and panel 4, roating seat 2 rotates and sets up on base 1, the diapire of pneumatic cylinder 3 is connected on 2 roofs of roating seat, panel 4 is connected in the output of pneumatic cylinder 3 piston rod, still set up a rotary mechanism 5 between base 1 and the roating seat 2 and be connected, through using rotary mechanism 5, can make the stand realize rotatory show, simultaneously can be according to customer's actual demand, utilize pneumatic cylinder 3 on 2 roofs of roating seat, highly adjust the show of stand, and then improve the bandwagon effect.
Specifically, the specific structures and the operating principles of the base 1, the rotary base 2 and the hydraulic cylinder 3 are the prior art in the technical field, and this is not improved in the present application, so that the details are not repeated.
Further, rotary mechanism 5 includes motor 51, power gear 52 and internal gear 53, motor 51 fixed connection is on roating seat 2 diapire, power gear 52 is connected in the output of motor 51, and this power gear 52 meshes with internal gear 53 mutually, motor 51 is the power device of stand, and this motor 51 drives power gear 52 and rotates, make power gear 52 take roating seat 2 fixed on it to walk along internal gear 53, owing to adopt gear drive, make roating seat 2 steady smooth in the rotation process, the phenomenon of skidding can not appear.
Further, the power gear 52 and the motor 51 are arranged in two groups, so that the force applied to the gear teeth meshing part of the rotating mechanism 5 is more uniform in the rotating process, and the rotation is more stable.
Further, internal gear 53 comprises multiunit rack 531, rack 531 fixed connection is on base 1, and positioning groove 532 is seted up to the one end of this rack 531, its other end sets up a location arch 533, the structure of location arch 533 cooperatees with positioning groove 532's structure, because internal gear 53 radius is great, the installation, dismantle or transport inconvenience, also take place to collide with easily simultaneously, and then influence rotary mechanism 5 in the driven precision of internal gear 53, with internal gear 53 split into multiunit rack 531, both made things convenient for installation and dismantlement, deposit and carry easily again, effectively reduce the emergence of the phenomenon of colliding with.
Further, rotate on base 1 and set up a plurality of groups supporting roller 12, supporting roller 12 walks on the diapire of roating seat 2, through installation supporting roller 12 on base 1, reduces the stand frictional force when rotating, guarantees its pivoted stationarity, has also played the effect of supporting roating seat 2 simultaneously.
Further, it lays multiunit adjusting pad 11 to be the rectangle on the base 1 diapire, utilizes adjusting pad 11, can make the stand adapt to uneven subaerial or outdoor place, makes it keep the horizontality through adjusting the back, and then has improved the adaptability of stand.
Further, adjusting the cushion block 11 includes rubber cushion block 111 and screw rod 112, and rubber cushion block 111 top fixed connection screw rod 112 bottom, screw rod 112 join in marriage on the diapire of base 1 soon, through using rubber cushion block 111, have played certain cushioning effect to the stand of rotation in-process, can adjust the distance of rubber cushion block 111 apart from base 1 simultaneously through rotating screw rod 112, and then can adjust the stand into the horizontality.
Furthermore, an annular groove is formed in the bottom wall of the rotary seat 2, and the supporting rollers 12 run on the inner wall of the annular groove, so that the rotary seat 2 cannot deviate from the running track in the rotating process.
Further, the exhibition stand is set up to include multiunit cell board 41 and connecting piece 42, through connecting piece 42 and bolt fixed connection between the multiunit cell board 41, through the exhibition stand that uses multiunit cell board 41 and connecting piece 42 to constitute, can assemble out not unidimensional exhibition stand according to the in-service use condition, guarantees that the exhibition stand size satisfies user's demand, also is convenient for dismantle and install simultaneously, does not occupy unnecessary space.
Furthermore, a stiffening rib 44 is arranged on the connecting piece 42, the stiffening rib 44 is fixedly connected to the connecting piece 42, and the overall strength and the load capacity of the connecting piece 42 are improved by adding the stiffening rib 44 to the connecting piece 42, so that the operation of the exhibition stand is safer and more reliable.
Further, set up fixed slot 43 on the stand diapire, fixed slot 43 cooperatees the card and establishes to be connected on the output of 3 piston rods of pneumatic cylinder, and 3 piston rod output ends of pneumatic cylinder are connected in fixed slot 43, prevent that the stand from droing the separation at rotatory in-process and 3 piston rods of pneumatic cylinder, the incident appears.
In addition, the specific model specifications of the power gear 52 and the internal gear 53 need to be calculated and determined according to the model selection of the specification parameters and the like of the multimedia rotating exhibition stand convenient to mount and dismount, and the model selection calculation method is the prior art, wherein the fixing modes between the motor 51 and the rotating base 2, between the rack 531 and the base 1, and between the hydraulic cylinder 3 and the rotating base 2 can be fixed by bolts, the stiffening rib 44 can be connected to the connecting piece 42 by welding, and meanwhile, the specific electric connection mode, the electric connection structure and the control principle of the motor 51, the hydraulic cylinder 3 and the multimedia rotating exhibition stand controller convenient to mount and dismount are all the prior art in the field.
The utility model discloses the installation is convenient with the dismantlement, and easy operation can utilize rotary mechanism 5 to realize the rotatory show of stand, has improved spectator's visual experience, and panel 4 and internal gear 53 in this utility model adopt the package assembly to constitute simultaneously, make it in the installation, dismantle and the transportation more convenient to be difficult for colliding with, can adjust the height of stand simultaneously through using pneumatic cylinder 3, improve its exhibition effect, can also assemble the different panel of size according to the in-service use condition, satisfy the needs in different places, have stronger practicality, the utility model discloses a concrete implementation process as follows:
1. an operator places the base 1 at a position to be unfolded, adjusts the adjusting cushion block 11 on the bottom wall of the base 1, namely, levels the base 1, so that the base 1 is in a horizontal state, and then fixes the rack 531 on the top wall of the base 1 by using bolts, and when the rack 531 is fixed, the positioning groove 532 of the rack 531 is matched and connected with the positioning bulge 533 of the adjacent connecting rack 531, so as to ensure that a complete inner gear 53 is formed after the multiple groups of racks 531 are spliced;
2. a motor 51 with a power gear 52 at the output end is vertically fixed on the bottom wall of the rotary seat 2 through a bolt, and then the rotary seat 2 is arranged above the base 1, so that the supporting roller 12 on the base 1 is contacted and can run in an annular groove on the bottom wall of the rotary seat 2, and simultaneously, the gear teeth of the power gear 52 are ensured to be meshed with the gear teeth of the internal gear 53;
3. splicing the display board 4 according to the actual requirement, assembling the display board 4 by the unit board 41 through bolts and connecting pieces 42, placing the display board 4 on the output end of the piston rod of the hydraulic cylinder 3 arranged on the top wall of the rotary seat 2, enabling the output end of the piston rod of the hydraulic cylinder 3 to be matched and connected with the fixing groove 43 on the bottom wall of the display board 4, and then installing or placing the multimedia equipment or the display article required by the exhibition on the display board 4;
4. starting the hydraulic cylinder 3, adjusting the height of the exhibition stand according to actual requirements, closing the hydraulic cylinder 3 after the adjustment is finished, starting the motor 51, enabling the motor 51 to start rotating, driving the power gear 52 at the output end of the motor, enabling the motor to walk on the gear teeth of the meshed internal gear 53 along with the rotation of the power gear 52, and driving the rotating base 2 to start rotating on the supporting roller 12;
5. after the use is finished, the motor 51 is turned off, so that the exhibition stand stops rotating, the hydraulic cylinder 3 is started to restore the exhibition stand to the initial position, the multimedia equipment or the exhibited articles on the exhibition board 4 are unloaded, the exhibition board 4 is taken down from the output end of the piston rod of the hydraulic cylinder 3, the bolt on the connecting piece 42 is unscrewed and taken out, the unit board 41 and the connecting piece 42 are separated, the parts on the rotary seat 2 and the base 1 are sequentially taken down, particularly, in the process of disassembling the rack 531, after the bolt for fixing the rack 531 is unscrewed and taken out, the positioning groove 532 of the rack 531 is separated from the positioning bulge 533 of the adjacent rack 531, and the disassembly of the exhibition stand is completed.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (10)
1. The utility model provides a rotatory stand of multi-media easy to assemble and dismantlement, includes base (1), roating seat (2), pneumatic cylinder (3) and panel (4), roating seat (2) are rotated and are set up on base (1), the diapire of pneumatic cylinder (3) is connected on roating seat (2) roof, the output in pneumatic cylinder (3) piston rod, its characterized in that are connected in panel (4): the base (1) and the rotating seat (2) are also connected through a rotating mechanism (5).
2. The multimedia rotating exhibition stand convenient for installation and disassembly as claimed in claim 1, wherein: rotary mechanism (5) include motor (51), power gear (52) and internal gear (53), motor (51) fixed connection is on roating seat (2) diapire, power gear (52) are connected in the output of motor (51), and this power gear (52) and internal gear (53) are crescent mutually.
3. The multimedia rotating exhibition stand convenient for installation and disassembly as claimed in claim 2, wherein: the inner gear (53) is composed of a plurality of groups of racks (531), the racks (531) are fixedly connected to the base (1), one end of each rack (531) is provided with a positioning groove (532), the other end of each rack is provided with a positioning bulge (533), and the structure of each positioning bulge (533) is matched with the structure of each positioning groove (532).
4. The multimedia rotating exhibition stand convenient for installation and disassembly as claimed in claim 1, wherein: the base (1) is provided with a plurality of groups of supporting rollers (12) in a rotating mode, and the supporting rollers (12) walk on the bottom wall of the rotating seat (2).
5. The multimedia rotating exhibition stand convenient for installation and disassembly as claimed in claim 1, wherein: and a plurality of groups of adjusting cushion blocks (11) are arranged on the bottom wall of the base (1) in a rectangular shape.
6. The multimedia rotating exhibition stand convenient for installation and disassembly as claimed in claim 5, wherein: the adjusting cushion block (11) comprises a rubber cushion block (111) and a screw rod (112), the top end of the rubber cushion block (111) is fixedly connected with the bottom of the screw rod (112), and the screw rod (112) is rotatably matched with the bottom wall of the base (1).
7. The multimedia rotating exhibition stand convenient for installation and disassembly as claimed in claim 4, wherein: the bottom wall of the rotating seat (2) is provided with an annular groove, and the supporting rollers (12) walk on the inner wall of the annular groove.
8. The multimedia rotating exhibition stand convenient for installation and disassembly as claimed in claim 1, wherein: the display board (4) is arranged to comprise a plurality of groups of unit boards (41) and connecting pieces (42), and the unit boards (41) are fixedly connected through the connecting pieces (42) and bolts.
9. The multimedia rotating exhibition stand convenient for installation and disassembly as claimed in claim 8, wherein: the connecting piece (42) is provided with a stiffening rib (44), and the stiffening rib (44) is fixedly connected to the connecting piece (42).
10. A multimedia rotating exhibition stand convenient for installation and removal according to claim 8 or 9, characterized in that: a fixing groove (43) is formed in the bottom wall of the display board (4), and an output end of a piston rod of the hydraulic cylinder (3) is clamped and connected in the fixing groove (43) in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020567307.0U CN212280766U (en) | 2020-04-16 | 2020-04-16 | Rotatory stand of multi-media easy to assemble and dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020567307.0U CN212280766U (en) | 2020-04-16 | 2020-04-16 | Rotatory stand of multi-media easy to assemble and dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212280766U true CN212280766U (en) | 2021-01-05 |
Family
ID=73973605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020567307.0U Expired - Fee Related CN212280766U (en) | 2020-04-16 | 2020-04-16 | Rotatory stand of multi-media easy to assemble and dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212280766U (en) |
-
2020
- 2020-04-16 CN CN202020567307.0U patent/CN212280766U/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: 20210105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |