CN211933064U - Telescopic driving structure and electronic dining table that bull is connected - Google Patents
Telescopic driving structure and electronic dining table that bull is connected Download PDFInfo
- Publication number
- CN211933064U CN211933064U CN202020359696.8U CN202020359696U CN211933064U CN 211933064 U CN211933064 U CN 211933064U CN 202020359696 U CN202020359696 U CN 202020359696U CN 211933064 U CN211933064 U CN 211933064U
- Authority
- CN
- China
- Prior art keywords
- movable block
- nut
- guide rail
- hollow guide
- motor
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to the technical field of electric dining tables, in particular to a multi-head connected telescopic driving structure and an electric dining table, wherein the telescopic driving mechanism comprises a motor, a speed reducing component, a screw-nut component and a movable block, the speed reducing component comprises a worm and a helical gear meshed with the worm, the worm is arranged on an output shaft of the motor, the helical gear is arranged on the screw-nut component, the motor drives the movable block to slide through the speed reducing component, and the movable block is provided with a plurality of heads; during the in-service use, install motor and screw-nut subassembly on the table frame of electronic dining table, the table slides and sets up on the table frame, a plurality of heads of movable block respectively with table fixed connection, a plurality of heads realize the firm connection of movable block and table, when needs remove the table, the motor slides via screw-nut subassembly drive movable block after the speed reduction processing of speed reduction subassembly, gliding movable block takes the table to slide together voluntarily, realize the automatic sliding of table, need not user's manual removal table.
Description
Technical Field
The utility model relates to an electronic dining table technical field especially discloses a flexible drive structure and electronic dining table that bull is connected.
Background
The dining table is one of furniture commonly used, for the convenience of dining table convenience different users' demand, has appeared among the prior art can change the dining table of desktop position or desktop area, but the change of desktop needs user manual operation among the prior art, wastes time and energy, and it is inconvenient to use, and customer experience degree is not high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide a flexible drive structure and electronic dining table that bull is connected, during the use, install flexible drive structure on the table frame, a plurality of heads of movable block respectively with table fixed connection, the motor slides and takes the table automatically sliding together via speed reduction unit, screw-nut subassembly drive movable block, realizes the automatically sliding of table, need not user's manual removal table.
In order to achieve the above object, the utility model discloses a flexible drive structure that bull is connected, including motor, speed reduction subassembly, screw-nut subassembly and movable block, the speed reduction subassembly include the worm and with worm meshing's helical gear, the worm sets up in the output shaft of motor, the helical gear sets up in the screw-nut subassembly, the motor slides via speed reduction subassembly drive movable block, the movable block has a plurality of heads, a plurality of heads are connected respectively in the different positions of table, gliding movable block drives the table and slides.
The screw rod nut assembly comprises a hollow guide rail, a screw rod piece and a nut, wherein the screw rod piece is rotatably arranged and positioned in the hollow guide rail; the hollow guide rail is provided with a guide groove, the lower end of the movable block is arranged on the nut, the upper end of the movable block extends out of the hollow guide rail through the guide groove, and the head part of the movable block is positioned outside the hollow guide rail.
The number of the head parts is two, and the two head parts are symmetrically arranged relative to the central axis of the hollow guide rail.
In order to achieve the above object, the utility model discloses an electric dining table, including the flexible drive structure that aforementioned bull is connected, still include the table frame, slide and set up in the table of table frame, motor, screw-nut subassembly set up in the table frame, the slip direction of table is the same with the slip direction of movable block.
The table comprises a table frame and is characterized by further comprising an annular bar which is rotatably arranged on the table frame, two parallel linear bars are formed on the annular bar, the number of the table plates is two, the two table plates are respectively connected to the two linear bars, and the two table plates are driven by the rotating annular bar to be synchronously close to or away from each other.
The table frame is provided with two rotating wheel bodies, the rotating axes of the two wheel bodies are arranged in parallel, the annular strips are sleeved on the outer sides of the two wheel bodies, and the two linear strips are arranged up and down.
Has the advantages that: during the in-service use, install flexible actuating mechanism's motor and screw-nut subassembly on the table frame of electronic dining table, the table slides and sets up on the table frame, a plurality of heads of movable block respectively with table fixed connection, the firm of movable block and table is realized to a plurality of heads and is connected, when needs remove the table, the motor slides via screw-nut subassembly drive movable block behind the speed reduction processing of speed reduction subassembly, gliding movable block takes the table to slide together automatically, realize the automatic sliding of table, need not user's manual removal table.
Drawings
Fig. 1 is a structural diagram of the electric dining table of the present invention.
Fig. 2 is a structural diagram of the motor, the speed reducing component, the screw nut component and the moving block of the present invention.
Fig. 3 is an exploded view of the motor, the speed reduction assembly, the screw nut assembly and the moving block of the present invention.
The reference numerals include:
1-motor 2-screw nut component 3-movable block
4-worm 5-helical gear 6-table plate
7-head 8-hollow guide rail 9-screw rod piece
11-nut 12-guide groove 13-table frame
14-annular strip 15-linear strip 16-wheel body.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
Referring to fig. 1-3, the utility model discloses a flexible drive structure of bull connection, including motor 1, the speed reduction subassembly, screw-nut subassembly 2 and movable block 3, the speed reduction subassembly include worm 4 and with worm 4 meshed helical gear 5, worm 4 sets up on the output shaft of motor 1, of course, worm 4 and output shaft formula structure as an organic whole also can, helical gear 5 installation sets up on screw-nut subassembly 2, motor 1 slides via speed reduction subassembly drive movable block 3, movable block 3 has a plurality of heads 7, a plurality of heads 7 are connected respectively and are fixed on the different positions of 6 lower extremes of table, gliding movable block 3 drives table 6 and slides together.
During the in-service use, install motor 1 and the lead screw nut subassembly 2 of telescopic driving mechanism and fix on the table frame 13 of electronic dining table, table 6 slides and sets up on table frame 13, a plurality of heads 7 of movable block 3 respectively with table 6 fixed connection, a plurality of heads 7 realize that movable block 3 and table 6's firm is connected, when needs remove table 6, motor 1 slides via the drive movable block 3 of lead screw nut subassembly 2 drive behind the speed reduction processing of speed reduction subassembly, gliding movable block 3 is taken table 6 together automatic sliding, realize the automatic sliding of table 6, need not user's manual removal table 6.
The screw rod nut component 2 comprises a hollow guide rail 8, a screw rod piece 9 which is rotatably arranged and is positioned in the hollow guide rail 8, and a nut 11 which is sleeved outside the screw rod piece 9 in a threaded manner, wherein the nut 11 is positioned in the hollow guide rail 8. Through the setting of hollow guide 8, reduce the weight of screw-nut subassembly 2, and then reduce telescopic drive structure's weight, convenient to use person takes up or puts down telescopic drive structure, promotes the convenience of telescopic drive structure installation or dismantlement. Preferably, the hollow guide 8 is made of plastic, further reducing the weight of the telescopic drive structure. The screw rod piece 9 and the nut 11 are arranged in the hollow guide rail 8, so that the volume of the screw rod nut component 2 is reduced, and the installation space of the telescopic driving structure is further reduced.
The hollow guide rail 8 is provided with a guide groove 12, the guide groove 12 extends along the length direction of the hollow guide rail 8, the lower end of the movable block 3 is arranged on the nut 11, the upper end of the movable block 3 protrudes out of the hollow guide rail 8 through the guide groove 12, and the head 7 is positioned outside the hollow guide rail 8. When the screw rod piece 9 rotates, the side wall of the guide groove 12 stops and abuts against the moving block 3, so that the moving block 3 and the nut 11 are prevented from rotating along with the screw rod piece 9, and the moving block 3 and the nut 11 are ensured to accurately slide along the length direction of the hollow guide rail 8.
In this embodiment, nut 11 adopts the plastic to make, and nut 11 is equipped with the draw-in groove that is located hollow guide 8, and the draw-in groove is established from the surface of nut 11 is concave to form, and the draw-in groove content is equipped with the oil absorption sponge of contradicting at hollow guide 8's inner wall, thereby hollow guide 8 covers the opening of draw-in groove and encapsulates the oil absorption sponge in the draw-in groove, and the oil absorption sponge adsorbs lubricating oil. The lubricating oil is used for lubricating the relative sliding between the nut 11 and the hollow guide rail 8, so that the friction noise between the nut and the hollow guide rail is reduced, the abrasion between the nut and the hollow guide rail is delayed, and the service lives of the nut and the hollow guide rail are prolonged.
The number of the heads 7 is two, and the two heads 7 are symmetrically arranged about the central axis of the hollow guide 8. After the movable block 3 is fixedly arranged on the table plate 6 through the two heads 7, the two sides of the hollow guide rail 8 are uniformly stressed, and when the movable block 3 with the table plate 6 slides back and forth, the phenomenon that the two sides of the hollow guide rail 8 are seriously worn due to uneven stress is avoided.
Of course, according to actual needs, the number of the heads 7 may be three, the connecting lines of the three heads 7 form a triangle, the three heads 7 of the moving block 3 are respectively fixed at different positions of the table plate 6, and the table plate 6 and the moving block 3 are ensured to be stably and fixedly connected together by using the principle that the triangle has stability. Preferably, the line connecting the three heads 7 forms an equilateral triangle, where one head 7 is located directly above the hollow rail 8 and the other two heads 7 are symmetrically arranged with respect to the hollow rail 8.
The utility model discloses an electric dining table, including the flexible drive structure of aforementioned bull connection, still include table frame 13, slide and set up table 6 on the top of table frame 13, the parallel horizontal plane of table 6 slides, and the parallel horizontal plane of movable block 3 slides, and the slip direction of table 6 is the same with the slip direction of movable block 3, and motor 1, screw-nut subassembly 2 all install and set up on table frame 13. When the table 6 is required to slide, the motor 1 drives the movable block 3 to slide through the speed reduction assembly and the screw nut assembly 2, and the sliding movable block 3 drives the table 6 to slide together, so that the table 6 can automatically slide.
The table comprises a table frame 13 and is characterized by further comprising an annular bar 14 rotatably arranged on the table frame 13, the annular bar 14 is provided with two parallel linear bars 15, the two linear bars 15 are arranged at intervals, the number of the table plates 6 is two, the two table plates 6 are respectively connected and fixed on the two linear bars 15, the two table plates 6 are driven by the rotary annular bar 14 to be synchronously close to or away from each other, and the area of the table plates 6 of the electric dining table can be quickly adjusted.
The table frame 13 is provided with two rotating wheel bodies 16, the rotation axes of the two wheel bodies 16 are arranged in parallel, the rotation axes of the two wheel bodies 16 are arranged in a coplanar manner, the rotation axes of the wheel bodies 16 are parallel to a horizontal plane, the annular strip 14 is sleeved on the outer sides of the two wheel bodies 16, a part of the annular strip 14 between the two wheel bodies 16 forms a linear strip 15, and the two linear strips 15 are arranged up and down, namely one linear strip 15 is positioned above the other linear strip 15. Preferably, the wheel body 16 is provided with an annular groove recessed from the outer surface of the wheel body 16, the annular groove is disposed around the rotation axis of the wheel body 16, the annular strip 14 is accommodated in the annular groove, and the side wall of the annular groove is stopped against the annular strip 14 to prevent the annular strip 14 from falling off the wheel body 16.
The above description is only for the preferred embodiment of the present invention, and the present specification should not be construed as limiting the present invention.
Claims (6)
1. The utility model provides a flexible drive structure of bull connection which characterized in that: the motor drives the movable block to slide through the speed reduction assembly, the movable block is provided with a plurality of heads, the heads are respectively connected to different parts of the table board, and the sliding movable block drives the table board to slide.
2. The telescopic drive structure of multi-head connection according to claim 1, wherein: the screw rod nut assembly comprises a hollow guide rail, a screw rod piece and a nut, wherein the screw rod piece is rotatably arranged and positioned in the hollow guide rail; the hollow guide rail is provided with a guide groove, the lower end of the movable block is arranged on the nut, the upper end of the movable block extends out of the hollow guide rail through the guide groove, and the head part of the movable block is positioned outside the hollow guide rail.
3. The telescopic drive structure of multi-head connection according to claim 2, wherein: the number of the head parts is two, and the two head parts are symmetrically arranged about the central axis of the hollow guide rail.
4. An electric dining table is characterized in that: the multi-head connection telescopic driving structure comprises any one of claims 1 to 3, and further comprises a table frame and a table plate arranged on the table frame in a sliding mode, wherein the motor and the lead screw nut assembly are arranged on the table frame, and the sliding direction of the table plate is the same as that of the moving block.
5. The motorized table as set forth in claim 4, wherein: the table frame is characterized by further comprising an annular bar which is rotatably arranged on the table frame, two parallel linear bars are formed on the annular bar, the number of the table plates is two, the two table plates are respectively connected to the two linear bars, and the two table plates are driven by the rotating annular bar to be synchronously close to or away from each other.
6. The motorized table as set forth in claim 5, wherein: the table frame is provided with two rotating wheel bodies, the rotating axes of the two wheel bodies are arranged in parallel, the annular strips are sleeved on the outer sides of the two wheel bodies, and the two linear strips are arranged up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020359696.8U CN211933064U (en) | 2020-03-20 | 2020-03-20 | Telescopic driving structure and electronic dining table that bull is connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020359696.8U CN211933064U (en) | 2020-03-20 | 2020-03-20 | Telescopic driving structure and electronic dining table that bull is connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211933064U true CN211933064U (en) | 2020-11-17 |
Family
ID=73180516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020359696.8U Expired - Fee Related CN211933064U (en) | 2020-03-20 | 2020-03-20 | Telescopic driving structure and electronic dining table that bull is connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211933064U (en) |
-
2020
- 2020-03-20 CN CN202020359696.8U patent/CN211933064U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201814216U (en) | Underpan of baby electric cradle | |
| CN211933064U (en) | Telescopic driving structure and electronic dining table that bull is connected | |
| CN113021130A (en) | Contour trimming device for electromagnetic heating roller machining | |
| CN113199753A (en) | Simple and easy cylindrical coordinate system 3D printer | |
| CN216941096U (en) | Clamping device is used in processing of leisure deck chair backplate | |
| CN216442408U (en) | Clamping tool for notebook computer accessories | |
| CN211933122U (en) | Driving structure of electric dining table | |
| CN219190525U (en) | Board cutting device for building repair | |
| CN211933119U (en) | Electric dining table position fine adjustment device | |
| CN220075563U (en) | Polyethylene film stretching device | |
| CN215660745U (en) | Bamboo fiber board processing machine | |
| CN220687213U (en) | Multi-functional flexible door of multiple model adaptation | |
| CN221295539U (en) | Greenhouse heat preservation quilt processingequipment with rolling function | |
| CN215527080U (en) | Electric power marketing is with device that guides that has rotation function | |
| CN217942955U (en) | Burnishing device is used in production of wooden fire door | |
| CN214103670U (en) | Art design specialty drawing table | |
| CN220923885U (en) | Slide rail for seat of motor home | |
| CN215433907U (en) | Auxiliary assembly is used in sponge processing | |
| CN220446553U (en) | Wet towel slitting device | |
| CN220849055U (en) | Manual-automatic integrated roof tent mechanism | |
| CN216110249U (en) | Folding door upper wheel with guide wheel easy to replace | |
| CN215410017U (en) | Ball screw with protection function | |
| CN221059911U (en) | Auxiliary workbench for design board | |
| CN221386974U (en) | Paint spraying device for fireproof door production | |
| CN219724729U (en) | Panel cutting device |
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: 20201117 Termination date: 20210320 |