CN217827125U - Liftable electric dining table core - Google Patents
Liftable electric dining table core Download PDFInfo
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- CN217827125U CN217827125U CN202222060499.8U CN202222060499U CN217827125U CN 217827125 U CN217827125 U CN 217827125U CN 202222060499 U CN202222060499 U CN 202222060499U CN 217827125 U CN217827125 U CN 217827125U
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- table core
- dining table
- cylinder
- lead screw
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- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a liftable electric dining table core relates to electric dining table technical field, including table core body, this internal up-down slip of table core is provided with the body of rod, the top of the body of rod is connected with the multimedia mounting panel, the below and the drive assembly of the body of rod are connected. The utility model discloses an useful part is, and the media display module is fixed on the multimedia mounting panel, and drive assembly can control the multimedia mounting panel and realize going up and down together with the multimedia display, and the structure is ingenious.
Description
Technical Field
The utility model belongs to the technical field of electric table technique and specifically relates to a liftable electric table core.
Background
At present, at places such as hotels or restaurants, dishes are taken by guests conveniently, the dining table is rotatable, particularly, the dining table with large size is an electric rotating dining table, and the current electric rotating dining table is driven by a rotatable dining table core body. The multimedia display is a terminal device, has the effects of display and propaganda, and can display the set video, graphics, pictures or characters on a screen according to the actual requirements of people. The multimedia display is additionally arranged on the traditional electric dining table, so that the functions of the dining table are extended, and the electric dining table is provided with the display function and is rich in functions. However, the multimedia display belongs to an added element, and can be lifted up when needed, and can be lowered down to be stored when not needed, so that the normal use of the electric dining table is not influenced. Based on this, this technical scheme discloses a lift structure that multimedia display used to satisfy above-mentioned demand.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes shortcoming among the prior art provides a liftable electric dining table core, and the multimedia display is fixed on the multimedia mounting panel, and drive assembly can control the multimedia mounting panel and realize going up and down together with the multimedia display, and the structure is ingenious.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a liftable electronic dining table core, includes dining table core body, this internal up-down slip of dining table core is provided with the body of rod, the top of the body of rod is connected with the multimedia mounting panel, the below and the drive assembly of the body of rod are connected.
Furthermore, an outer cylinder is arranged in the table core body, the rod body is positioned in the outer cylinder, and the outer cylinder is fixedly connected in the table core body; the inner wall of urceolus vertically is provided with the guide rail, the body of rod corresponds guide rail department is provided with the guide slot.
Furthermore, the driving assembly comprises a screw rod longitudinally positioned in the rod body, the rod body is provided with a screw rod nut, and the screw rod is matched with the screw rod nut for use; the lower end of the screw rod is connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is connected with a first motor; the lower extreme of urceolus is provided with first bearing, the outer wall of first bearing with the urceolus is connected, the inner circle of first bearing with the lead screw is connected.
Furthermore, the dining table core body rotates and is provided with first rolling disc, second rolling disc and toothed disc, the toothed disc is located between first rolling disc and the second rolling disc, the toothed disc is connected with gear engagement, the gear is connected with the third motor.
Furthermore, the first rotating disc is provided with a plurality of synchronous locking assemblies, each synchronous locking assembly comprises a cylinder body, the cylinder body is fixedly connected to the first rotating disc, a brake block is arranged in the cylinder body in a vertically sliding mode, and the lower end face of the brake block is connected with the gear disc; the brake block is characterized in that a cylinder cover is connected onto the cylinder body, a screw rod is connected to the cylinder cover in a threaded mode, and the lower end of the screw rod is connected with the upper end face of the brake block.
Furthermore, the driving assembly comprises a screw rod longitudinally positioned in the rod body, the rod body is provided with a screw rod nut, and the screw rod is matched with the screw rod nut for use; the lower extreme of lead screw is connected with the second motor, the second motor is located this internally of table core.
Furthermore, the driving assembly comprises an air cylinder, the air cylinder is positioned in the table core body, and a piston rod of the air cylinder is connected with the rod body.
Furthermore, a second bearing is arranged at the upper end of the rod body, an inner ring of the second bearing is connected with the rod body, and an outer ring of the second bearing is connected with the multimedia mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, the multi-media display is fixed on the multi-media mounting panel, and drive assembly can control the multi-media mounting panel and realize going up and down together with the multi-media display, and the structure is ingenious, can rise the use or fall to remove to accomodate the multi-media display according to actual need, and the operation is convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the invention, and do not constitute a limitation on the invention, in which:
fig. 1 is a schematic structural view of the table core body of the present invention;
fig. 2 is a schematic structural diagram of a first embodiment of the driving assembly of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic structural view of the rod body, the outer cylinder, the lead screw and the lead screw nut viewed from the cross-sectional direction;
fig. 5 is a schematic structural diagram of a second embodiment of the driving assembly of the present invention;
fig. 6 is a schematic structural diagram of a third embodiment of the driving assembly of the present invention;
FIG. 7 is a schematic diagram of a synchronization locking assembly.
In the figure: 1-a table movement body, 2-a rod body, 201-a guide groove, 3-a multimedia mounting plate, 301-a connecting hole, 4-an outer barrel, 401-a guide rail, 5-a screw rod, 6-a screw rod nut, 7-a first bevel gear, 8-a second bevel gear, 9-a first motor, 10-a first bearing, 11-a motor plate, 12-a second motor, 13-a cylinder, 14-a second bearing, 15-a first rotating disc, 16-a second rotating disc, 17-a gear disc, 18-a gear, 19-a third motor, 20-a barrel, 21-a brake block, 22-a barrel cover and 23-a screw rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1 to 4, a liftable electric dining table core comprises a table core body 1, a rod body 2 is arranged in the table core body 1 in a vertically sliding manner, a multimedia mounting plate 3 is connected above the rod body 2, a multimedia display is installed on the multimedia mounting plate 3, a plurality of connecting holes 301 are formed in the multimedia mounting plate 3, the multimedia display is usually configured with a base or a frame, and a bolt is screwed into the base or the frame of the multimedia display through the connecting holes 301, so that the multimedia display can be stably installed on the multimedia mounting plate 3.
The lower part of the rod body 2 is connected with a driving component, and the driving component is used for driving the rod body 2 to lift, namely driving the multimedia mounting plate 3 and the media display component to lift; the upper end of the rod body 2 is provided with a second bearing 14, the inner ring of the second bearing 14 is connected with the rod body 2, the outer ring of the second bearing 14 is connected with the multimedia mounting plate 3, namely, the multimedia mounting plate 3 can be rotatably mounted at the upper end of the rod body 2, and the multimedia display can rotate.
The table core body 1 is internally provided with an outer barrel 4, the rod body 2 is positioned in the outer barrel 4 and is arranged in the outer barrel 4 in a vertically sliding manner, the outer barrel 4 is fixedly connected in the table core body 1, as can be seen from fig. 4, the inner wall of the outer barrel 4 is longitudinally provided with a guide rail 401, the guide groove 201 is arranged at the position, corresponding to the guide rail 401, of the rod body 2, the guide rail 401 is matched with the guide groove 201 for use, the rod body 2 moves up and down in the outer barrel 4 along the guide rail 401, and lateral deviation is not easy to occur.
The driving assembly comprises a screw rod 5 longitudinally positioned in a rod body 2, the rod body 2 is provided with a screw rod nut 6, the screw rod 5 is matched with the screw rod nut 6 for use, the lower end of the screw rod 5 is connected with a first bevel gear 7, the first bevel gear 7 is meshed with a second bevel gear 8, and the second bevel gear 8 is connected with a first motor 9; the lower part of the first motor 9 is connected with a motor plate 11, the motor plate 11 is fixed on the table core body 1 through bolt connection, and according to the structure, the first motor 9 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the first bevel gear 7 to rotate, so that the screw rod nut 6 rotates, the arrangement of the guide rail 401 and the guide groove 201 achieves the limiting effect, so that the rod body 2 cannot rotate along with the guide rail, and the rotation of the screw rod nut 6 finally drives the rod body 2 to lift, so that the multimedia display is controlled to lift; the lower end of the outer cylinder 4 is provided with a first bearing 10, the outer wall of the first bearing 10 is connected with the outer cylinder 4, the inner ring of the first bearing 10 is connected with the screw rod 5, and the arrangement of the first bearing 10 ensures that the outer cylinder 4 cannot rotate along with the screw rod 5 when the screw rod 5 rotates; as shown in fig. 4, the cross section of the guide rail 401 is circular, the guide groove 201 is also matched with the circular, and the circular arrangement makes the guide rail 401 smoothly contact with the guide groove 201, so that the up-and-down movement is smooth.
The dining table core body 1 is rotatably provided with a first rotating disc 15, a second rotating disc 16 and a gear disc 17, the first rotating disc 15, the second rotating disc 16 and the gear disc 17 are rotatably connected to the dining table core body 1 through bearings, the first rotating disc 15 and the second rotating disc 16 are used for connecting an external support frame, an upper frame body of the external support frame is connected with the first rotating disc 15, a lower frame body of the external support frame is connected with the second rotating disc 16, and a dining table plate is placed on the external support frame; the gear plate 17 is positioned between the first rotating plate 15 and the second rotating plate 16, the gear plate 17 is meshed with the gear 18, the gear 18 is connected with the third motor 19, and the third motor 19 drives the gear 18 to rotate, so that the gear plate 17 can be driven to rotate.
First rotary disk 15 sets up a plurality of synchronous locking subassembly, as shown in fig. 7, the synchronous locking subassembly includes barrel 20, barrel 20 welded fastening is on first rotary disk 15, it is provided with brake block 21 to slide from top to bottom in the barrel 20, brake block 21 is formed by adopting rubber materials preparation, the lower terminal surface and the toothed disc 17 of brake block 21 meet, be connected with cover 22 on the barrel 20, cover 22 threaded connection has screw rod 23, the lower extreme of screw rod 23 meets with the up end of brake block 21, the top of screw rod 23 is connected with control assembly, can control screw rod 23 and carry out corotation or reversal.
The theory of operation of this synchronous locking subassembly is, toothed disc 17 can rotate under the drive of third motor 19, if want outside support frame to follow when rotating (when needing the dining table board to rotate promptly, because the last support body of this outside support frame is connected with first rotating disc 15, lower support body is connected with second rotating disc 16, consequently, only need first rotating disc 15 to follow to rotate, then this outside support frame can rotate), it moves down to rotate through control assembly drive screw 23, make the lower extreme of screw 23 support tight brake block 21, make the lower terminal surface of brake block 21 compress tightly on toothed disc 17, support tightly each other between first rotating disc 15 and the toothed disc 17 this moment, frictional force is big between the lower terminal surface of brake block 21 and toothed disc 17, consequently, the rotation of toothed disc 17 can drive first rotating disc 15 in step and rotate. If want outside support frame not to follow when rotating (need dining table board stall promptly, or when can the manual work rotate), go up the motion through control assembly drive screw 23 antiport, make the lower extreme of screw 23 relieve supporting tightly to brake block 21, frictional force between the lower terminal surface of brake block 21 and toothed disc 17 diminishes, and at this moment first rotary disk 15 no longer supports tightly each other with toothed disc 17, and toothed disc 17's rotation can not drive first rotary disk 15 and rotate.
As shown in fig. 5, which is a schematic structural diagram of a second embodiment of a driving assembly, the driving assembly includes a screw rod 5 longitudinally located in a rod body 2, the rod body 2 is provided with a screw rod nut 6, the screw rod 5 is used in cooperation with the screw rod nut 6, and the difference lies in that a second motor 12 is connected to a lower end of the screw rod 5, the screw rod 5 is directly connected to a rotating shaft of the second motor 12, and is directly driven by the second motor 12 to rotate, so as to drive the rod body 2 to lift; the second motor 12 is located in the table core body 1 and fixed inside the table core body 1.
As shown in fig. 6, which is a schematic structural diagram of a third embodiment of the driving assembly, in this embodiment, the driving assembly includes a cylinder 13, the cylinder 13 is located in the table core body 1, a piston rod of the cylinder 13 is connected to the rod body 2, and the cylinder 13 directly drives the rod body 2 to ascend and descend.
Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a liftable electronic dining table core, includes dining table core body, its characterized in that, this internal upper and lower slip of dining table core is provided with the body of rod, the top of the body of rod is connected with the multimedia mounting panel, the below and the drive assembly of the body of rod are connected.
2. The liftable electric dining table core according to claim 1, wherein an outer cylinder is arranged in the dining table core body, the rod body is positioned in the outer cylinder, and the outer cylinder is fixedly connected in the dining table core body; the inner wall of the outer barrel is longitudinally provided with a guide rail, and a guide groove is formed in the position, corresponding to the guide rail, of the rod body.
3. The liftable electric dining table core according to claim 2, wherein the driving assembly comprises a lead screw longitudinally positioned in the rod body, the rod body is provided with a lead screw nut, and the lead screw is matched with the lead screw nut for use; the lower end of the screw rod is connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is connected with a first motor; the lower extreme of urceolus is provided with first bearing, the outer wall of first bearing with the urceolus is connected, the inner circle of first bearing with the lead screw is connected.
4. A liftable electric dining table core according to any one of claims 1 to 3, wherein the table core body is rotatably provided with a first rotating disc, a second rotating disc and a gear disc, the gear disc is positioned between the first rotating disc and the second rotating disc, the gear disc is engaged with a gear, and the gear is connected with a third motor.
5. The liftable electric dining table core according to claim 4, wherein the first rotating disc is provided with a plurality of synchronous locking assemblies, each synchronous locking assembly comprises a cylinder body, the cylinder body is fixedly connected to the first rotating disc, a brake block is arranged in the cylinder body in a vertically sliding manner, and the lower end face of the brake block is connected with the gear disc; the brake block is characterized in that a cylinder cover is connected onto the cylinder body, a screw rod is connected to the cylinder cover in a threaded mode, and the lower end of the screw rod is connected with the upper end face of the brake block.
6. The liftable electric dining table core according to claim 2, wherein the driving assembly comprises a lead screw longitudinally positioned in the rod body, the rod body is provided with a lead screw nut, and the lead screw is matched with the lead screw nut for use; the lower extreme of lead screw is connected with the second motor, the second motor is located this internally of table core.
7. The liftable electric dining table core of claim 2, wherein the driving assembly comprises a cylinder, the cylinder is located in the table core body, and a piston rod of the cylinder is connected with the rod body.
8. A liftable electric dining table core as claimed in claim 1, wherein a second bearing is arranged at the upper end of the rod body, the inner ring of the second bearing is connected with the rod body, and the outer ring of the second bearing is connected with the multimedia mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222060499.8U CN217827125U (en) | 2022-08-06 | 2022-08-06 | Liftable electric dining table core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222060499.8U CN217827125U (en) | 2022-08-06 | 2022-08-06 | Liftable electric dining table core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217827125U true CN217827125U (en) | 2022-11-18 |
Family
ID=84013865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222060499.8U Active CN217827125U (en) | 2022-08-06 | 2022-08-06 | Liftable electric dining table core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217827125U (en) |
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2022
- 2022-08-06 CN CN202222060499.8U patent/CN217827125U/en active Active
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