CN211933125U - Lifting telescopic slide rail of electric dining table - Google Patents
Lifting telescopic slide rail of electric dining table Download PDFInfo
- Publication number
- CN211933125U CN211933125U CN202020360388.7U CN202020360388U CN211933125U CN 211933125 U CN211933125 U CN 211933125U CN 202020360388 U CN202020360388 U CN 202020360388U CN 211933125 U CN211933125 U CN 211933125U
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- channel
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- sliding rail
- table plate
- driving
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Abstract
The utility model relates to the technical field of electric dining tables, in particular to a lifting telescopic slide rail of an electric dining table, which comprises a table frame and a first table plate arranged on the table frame in a sliding way; the movable shifting rod is movably arranged on the sliding rail piece, and the sliding rail piece is provided with a first channel, a second channel and a third channel; the first table plate is connected with a driving part. When the table is actually used, the deflector rod is used for isolating the second channel or the third channel, the first driving piece drives the first table plate to enable the driving part to enter the second channel from the first channel, and at the moment, the first table plate is positioned above the second table plate and is used for bearing an external object; the driving part enters the third channel from the first channel to enable the sliding rail piece to move, the moving sliding rail piece drives the second table board to be flush with and flush with the first table board in a butting mode, and the first table board and the second table board simultaneously bear external objects; the area of the table board is automatically increased or reduced, and the experience degree of consumers is improved.
Description
Technical Field
The utility model relates to an electric dining table technical field especially discloses a flexible slide rail of lift of electric dining table.
Background
The dining table is one of the furniture commonly used in family, and the desktop of dining table among the prior art is mostly fixed inconvenient, and when the guest in family was more, the desktop of dining table was often not enough to use because the area is less, just need utilize extra table bench to carry out the dining table concatenation this moment in order to enlarge the area of dining table, and it is extremely inconvenient to use, and consumer's experience degree is very low.
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 an electric dining table's flexible slide rail that goes up and down realizes the automatic grow or the automation of table area and diminishes, promotes consumer experience.
In order to achieve the purpose, the utility model discloses a lifting telescopic slide rail of an electric dining table, which comprises a table frame, a first table plate arranged on the table frame in a sliding way, and a first driving piece arranged on the table frame and used for driving the first table plate to slide back and forth; the device also comprises a sliding rail piece which is movably arranged, a second table plate which is fixedly connected with the sliding rail piece, a shifting lever which is movably arranged, and a second driving piece which is used for driving the shifting lever to move, wherein the moving direction of the sliding rail piece is crossed with the moving direction of the first table plate; the sliding rail piece is provided with a first channel, a second channel and a third channel which are respectively communicated with the first channel, and the second driving piece drives the deflector rod to cut off the communication between the first channel and the second channel or cut off the communication between the first channel and the third channel; the first table plate is connected with a driving part accommodated in the channel, and the driving part enters the second channel from the first channel so that the first table plate is positioned above the second table plate; the driving part enters the third channel from the first channel so that the sliding rail part moves, and the moving sliding rail part drives the second table board to abut against the first table board and be flush and coplanar.
The first table plate slides left and right in parallel with the horizontal plane, and the second table plate moves up and down along the vertical direction; the sliding rail piece further comprises a transition channel communicated with the first channel and the third channel, the first channel and the second channel are arranged in a collinear mode, the third channel and the second channel are arranged in parallel, and the third channel is located below the second channel.
One end of the shifting lever is rotatably arranged on the sliding rail piece, the second driving piece drives the shifting lever to rotate, and the other end of the rotating shifting lever is used for cutting off the communication between the first channel and the second channel or the communication between the first channel and the third channel.
The driving portion is provided with a rotating wheel body, the rotating axis of the wheel body is parallel to the first table plate, the rotating axis of the wheel body is perpendicular to the sliding direction of the first table plate, and the wheel body is accommodated in the channel.
The first driving piece comprises a motor, a speed reducing assembly, a screw nut assembly and a moving block, the speed reducing assembly comprises a worm and a bevel gear meshed with the worm, the worm is arranged on an output shaft of the motor, the bevel gear is arranged on the screw nut assembly, the motor drives the moving block to slide through the speed reducing assembly and the screw nut assembly, and the moving block is connected with the first table board.
The screw rod and nut assembly comprises a hollow guide rail, a screw rod piece and a nut piece, wherein the screw rod piece is rotatably arranged and positioned in the hollow guide rail, the nut piece is sleeved on the outer side of the screw rod piece in a threaded manner and positioned in the hollow guide rail, a helical gear is arranged on the screw rod piece, the hollow guide rail is provided with a guide groove, the lower end of a moving block is connected with the nut piece through the guide groove, the upper end of the moving block is connected with a first table plate, and the side wall of the guide groove is used for blocking the moving.
Has the advantages that: when the shifting rod is used in practice, the shifting rod is used for cutting off the communication between the first channel and the second channel or the communication between the first channel and the third channel, when the shifting rod cuts off the communication between the first channel and the third channel, the first channel is communicated with the second channel at the moment, the first driving piece drives the first table plate to slide along the table frame, the sliding first table plate drives the driving part to enter the second channel from the first channel, the moving first table plate completely covers the second table plate, the first table plate is positioned above the second table plate, and only the first table plate is used for bearing external objects; when the deflector rod cuts off the communication between the first channel and the second channel, the first channel is communicated with the third channel, the first driving piece drives the first table plate to slide along the table frame, the sliding first table plate drives the driving part to enter the third channel from the first channel so as to enable the sliding rail piece to move upwards, the upwards moving sliding rail piece drives the second table plate to move upwards until the second table plate is flush with the first table plate in a butting way, and at the moment, the first table plate and the second table plate simultaneously bear external objects; the area of the table board is automatically increased or reduced, and the experience degree of consumers is improved.
Drawings
Fig. 1 is a structural diagram of the electric dining table of the present invention.
Fig. 2 is a structural diagram of the first table, the slide rail, the second table and the wheel body of the present invention.
Fig. 3 is a structural diagram of the first driving member of the present invention.
Fig. 4 is an exploded view of the first driving member of the present invention.
The reference numerals include:
1-table frame 2-first table plate 3-first driving piece
4-slide rail piece 5-second table plate 6-deflector rod
7-first channel 8-second channel 9-third channel
11-driving part 12-transition channel 13-wheel body
14-motor 15-screw nut component 16-movable block
17-hollow guide rail 18-screw rod piece 19-nut piece
21-guide groove 22-worm 23-helical gear.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
Referring to fig. 1-4, the utility model discloses a lifting telescopic slide rail of an electric dining table, which comprises a table frame 1, a first table plate 2 slidably arranged on the top end of the table frame 1, and a first driving member 3 installed on the table frame 1 and used for driving the first table plate 2 to slide back and forth.
The automatic lifting device further comprises a sliding rail piece 4, a second table plate 5, a shifting lever 6 and a second driving piece, wherein the sliding rail piece 4 is movably arranged, the second table plate 5 is fixedly connected with the sliding rail piece 4, the shifting lever 6 is movably arranged on the sliding rail piece 4, the second driving piece is used for driving the shifting lever 6 to move, the moving direction of the sliding rail piece 4 is crossed with the sliding direction of the first table plate 2, and preferably, the moving direction of the sliding rail piece 4 is perpendicular to the sliding direction of the first table plate 2.
The sliding rail piece 4 is provided with a first channel 7, a second channel 8 and a third channel 9 which are respectively communicated with the first channel 7, the channels are formed by being concavely arranged from the side surface of the sliding rail piece 4, the layout structures of the first channel 7, the second channel 8 and the third channel 9 are approximately h-shaped, and the second driving piece drives the deflector rod 6 to move so that the deflector rod 6 cuts off the communication between the first channel 7 and the second channel 8 or cuts off the communication between the first channel 7 and the third channel 9.
The first table board 2 is connected with a driving part 11 accommodated in the channel, and the driving part 11 enters the second channel 8 from the first channel 7 so that the first table board 2 is positioned above the second table board 5; the driving part 11 enters the third channel 9 from the first channel 7 to move the sliding rail 4, and the moving sliding rail 4 drives the second table board 5 to abut against the first table board 2 and be flush and coplanar.
During practical use, the shifting rod 6 is used for separating the communication between the first channel 7 and the second channel 8 or separating the communication between the first channel 7 and the third channel 9, when the shifting rod 6 separates the communication between the first channel 7 and the third channel 9, the first channel 7 is communicated with the second channel 8 at the moment, the first driving piece 3 drives the first table board 2 to slide along the table frame 1, the sliding first table board 2 drives the driving part 11 to enter the second channel 8 from the first channel 7, the moving first table board 2 completely covers the second table board 5, the first table board 2 is located above the second table board 5, only the first table board 2 is used for bearing the outside, and the automatic reduction of the area of the table board is realized.
When the deflector rod 6 cuts off the communication between the first channel 7 and the second channel 8, at the moment, the first channel 7 is communicated with the third channel 9, the first driving piece 3 drives the first table board 2 to slide along the table frame 1, the sliding first table board 2 drives the driving part 11 to enter the third channel 9 from the first channel 7 so as to enable the sliding rail piece 4 to move upwards, the upwards moving sliding rail piece 4 drives the second table board 5 to move upwards until the second table board 5 is flush and coplanar with the first table board 2 in a butting way, and at the moment, the first table board 2 and the second table board 5 simultaneously bear external objects; the automatic increase of the table area is realized, and the experience degree of consumers is improved.
In this embodiment, the first table 2 slides left and right in parallel with the horizontal plane, and the slide rail member 4 slides along the vertical direction and is disposed on the table frame 1, and the second table 5 is fixedly connected to the slide rail member 4, so that the second table 5 moves up and down along the vertical direction.
The slide rail member 4 further comprises a transition channel 12 communicating the first channel 7 with the third channel 9, the transition channel 12 being arranged to facilitate the entry of the driving portion 11 in the first channel 7 into the third channel 9 and the retraction of the driving portion 11 from the third channel 9 into the first channel 7. The first channel 7 and the second channel 8 are arranged in line, the first channel 7 and the second channel 8 are arranged in parallel to the horizontal plane, the third channel 9 and the second channel 8 are arranged in parallel, the third channel 9 is positioned below the second channel 8, and of course, the third channel 9 is also positioned below the first channel 7.
During practical use, when the deflector rod 6 cuts off the communication between the first channel 7 and the second channel 8 and the first driving piece 3 drives the first table 2 to slide in the forward direction, the first table 2 drives the driving part 11 to slide in the forward direction, the driving part 11 sliding in the forward direction enters the third channel 9 from the first channel 7 through the transition channel 12, and the slide rail piece 4 rises upwards relative to the table frame 1 by means of the collision of the side wall of the transition channel 12 against the driving part 11 because the third channel 9 is located below the first channel 7, and the slide rail piece 4 rising upwards drives the second table 5 to rise upwards together. After the driving part 11 enters the third channel 9, the second table 5 rises to the highest height and is flush and coplanar with the first table 2, and along with the movement of the driving part 11 in the third channel 9, the first table 2 and the second table 5 collide with each other.
Conversely, when the first driving part 3 drives the second table 5 to slide reversely, the driving part 11 retracts from the third channel 9 into the first channel 7 through the transition channel 12, when the driving part 11 passes through the transition channel 12, the sliding rail part 4 is lowered relative to the table frame 1 by the interference of the side wall of the transition channel 12 on the driving part 11, and when the driving part 11 retracts into the first channel 7, the second table 5 is lowered to the lowest position and is positioned below the first table 2. Then the second driving piece driving rod 6 cuts off the conduction between the first channel 7 and the third channel 9. Then the first driving part 3 drives the first table board 2 to slide forwards, and the driving part 11 enters the second channel 8 from the first channel 7 until the first table board 2 moves to cover the second table board 5, and in the process, the sliding rail part 4 and the second table board 5 keep unchanged in position.
One end of the driving lever 6 is rotatably arranged on the sliding rail piece 4, the second driving piece drives the driving lever 6 to rotate, the second driving piece can be a driving motor according to actual needs, and an output shaft of the driving motor is connected with a rotating shaft of the driving lever 6. Of course, the second driving member may also be a cylinder, and a piston rod of the cylinder is rotatably connected to a transition plate connected to the rotating shaft of the shift lever 6. The other end of the rotating shifting rod 6 is used for cutting off the communication between the first channel 7 and the second channel 8 or cutting off the communication between the first channel 7 and the third channel 9.
The driving portion 11 is provided with a rotating wheel body 13, a rotation axis of the wheel body 13 is parallel to the first table board 2, the rotation axis of the wheel body 13 is perpendicular to the sliding direction of the first table board 2, the wheel body 13 is accommodated in the channel, and the side walls of the two sides of the channel, which are far away from each other, are respectively blocked and abutted against the two sides of the wheel body 13, which are far away from each other.
When the first table board 2 slides along the table frame 1, the first table board 2 drives the driving portion 11 to move in the channel, and the wheel body 13 is arranged to roll in the channel of the sliding rail piece 4, so that the sliding friction between the driving portion 11 and the sliding rail piece 4 is converted into rolling friction, the friction loss is delayed, the service life is prolonged, and the friction noise is reduced.
The first driving piece 3 comprises a motor 14, a speed reducing assembly, a screw nut assembly 15 and a moving block 16, the speed reducing assembly comprises a worm 22 and a bevel gear 23 meshed with the worm 22, the worm 22 is arranged on an output shaft of the motor 14, the bevel gear 23 is arranged on the screw nut assembly 15, and the motor 14 drives the moving block 16 to slide through the screw nut assembly 15 after speed reducing processing of the speed reducing assembly. The speed reduction assembly is used for reducing the rotating speed of the motor 14 and increasing the output torque of the motor 14. The movable block 16 is connected with the first table board 2, and the sliding movable block 16 can drive the first table board 2 to slide together, so that the first table board 2 can slide automatically. Of course, the helical gear 23 can be a worm gear, and the worm gear is engaged with the worm 22 and mounted on the lead screw nut assembly 15.
The feed screw nut assembly 15 comprises a hollow guide rail 17, a feed screw piece 18 which is rotatably arranged and is positioned in the hollow guide rail 17, a nut piece 19 which is in threaded connection with the outer side of the feed screw piece 18 and is positioned in the hollow guide rail 17, and a helical gear 23 is arranged on the feed screw piece 18. Through the arrangement of the hollow guide rail 17, the weight of the feed screw nut assembly 15 is reduced, and the convenience of mounting or dismounting the feed screw nut assembly 15 is improved. The lead screw piece 18 and the nut piece 19 are arranged in the hollow guide rail 17, so that the volume of the lead screw nut assembly 15 is reduced, and the miniaturization development trend is met.
The hollow guide rail 17 is provided with a guide groove 21, the lower end of the moving block 16 is connected with the nut piece 19 through the guide groove 21, the upper end of the moving block 16 is connected with the first table board 2, and the side wall of the guide groove 21 is used for stopping and abutting against the moving block 16. When the screw member 18 rotates, the movable block 16 and the nut member 19 are prevented from rotating together with the screw member 18 by the interference of the side wall of the guide groove 21 against the movable block 16, and the movable block 16 and the nut member 19 are ensured to stably slide along the longitudinal direction of the hollow guide rail 17.
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. A lifting telescopic slide rail of an electric dining table comprises a table frame, a first table plate arranged on the table frame in a sliding manner, and a first driving piece arranged on the table frame and used for driving the first table plate to slide back and forth; the method is characterized in that: the device also comprises a sliding rail piece which is movably arranged, a second table plate which is fixedly connected with the sliding rail piece, a shifting lever which is movably arranged, and a second driving piece which is used for driving the shifting lever to move, wherein the moving direction of the sliding rail piece is crossed with the moving direction of the first table plate; the sliding rail piece is provided with a first channel, a second channel and a third channel which are respectively communicated with the first channel, and the second driving piece drives the deflector rod to cut off the communication between the first channel and the second channel or cut off the communication between the first channel and the third channel; the first table plate is connected with a driving part accommodated in the channel, and the driving part enters the second channel from the first channel so that the first table plate is positioned above the second table plate; the driving part enters the third channel from the first channel so that the sliding rail part moves, and the moving sliding rail part drives the second table board to abut against the first table board and be flush and coplanar.
2. The lifting telescopic sliding rail of the electric dining table as claimed in claim 1, wherein: the first table plate slides left and right parallel to the horizontal plane, and the second table plate moves up and down along the vertical direction; the sliding rail piece further comprises a transition channel communicated with the first channel and the third channel, the first channel and the second channel are arranged in a collinear mode, the third channel and the second channel are arranged in parallel, and the third channel is located below the second channel.
3. The lifting telescopic sliding rail of the electric dining table as claimed in claim 1, wherein: one end of the shifting lever is rotatably arranged on the sliding rail piece, the second driving piece drives the shifting lever to rotate, and the other end of the rotating shifting lever is used for cutting off the communication between the first channel and the second channel or the communication between the first channel and the third channel.
4. The lifting telescopic sliding rail of the electric dining table as claimed in claim 1, wherein: the driving part is provided with a rotating wheel body, the rotating axis of the wheel body is parallel to the first table plate, the rotating axis of the wheel body is vertical to the sliding direction of the first table plate, and the wheel body is accommodated in the channel.
5. The lifting telescopic sliding rail of the electric dining table as claimed in claim 1, wherein: the first driving piece comprises a motor, a speed reducing assembly, a screw nut assembly and a moving block, the speed reducing assembly comprises a worm and a bevel gear meshed with the worm, the worm is arranged on an output shaft of the motor, the bevel gear is arranged on the screw nut assembly, the motor drives the moving block to slide through the speed reducing assembly and the screw nut assembly, and the moving block is connected with the first table board.
6. The lifting telescopic sliding rail of an electric dining table as claimed in claim 5, wherein: the screw rod nut assembly comprises a hollow guide rail, a screw rod piece and a nut piece, wherein the screw rod piece is rotatably arranged and positioned in the hollow guide rail, the nut piece is sleeved on the outer side of the screw rod piece in a threaded manner and positioned in the hollow guide rail, a helical gear is arranged on the screw rod piece, the hollow guide rail is provided with a guide groove, the lower end of a moving block is connected with the nut piece through the guide groove, the upper end of the moving block is connected with a first table plate, and the side wall of the guide groove is used for blocking and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360388.7U CN211933125U (en) | 2020-03-20 | 2020-03-20 | Lifting telescopic slide rail of electric dining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360388.7U CN211933125U (en) | 2020-03-20 | 2020-03-20 | Lifting telescopic slide rail of electric dining table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211933125U true CN211933125U (en) | 2020-11-17 |
Family
ID=73180510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020360388.7U Expired - Fee Related CN211933125U (en) | 2020-03-20 | 2020-03-20 | Lifting telescopic slide rail of electric dining table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211933125U (en) |
-
2020
- 2020-03-20 CN CN202020360388.7U patent/CN211933125U/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: 20201117 Termination date: 20210320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |