CN211933059U - Cross movable block connecting structure of electric dining table - Google Patents
Cross movable block connecting structure of electric dining table Download PDFInfo
- Publication number
- CN211933059U CN211933059U CN202020359631.3U CN202020359631U CN211933059U CN 211933059 U CN211933059 U CN 211933059U CN 202020359631 U CN202020359631 U CN 202020359631U CN 211933059 U CN211933059 U CN 211933059U
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- cross
- movable block
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- plate
- table plate
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Abstract
The utility model relates to the technical field of electric dining tables, in particular to a cross-shaped movable block connecting structure of an electric dining table, which comprises a table frame, a table plate arranged on the table frame in a sliding way and an electric unit used for driving the table plate to slide; the electric unit comprises a motor, a speed reducing assembly, a screw nut assembly and a movable block, and the motor drives the movable block to slide through the speed reducing assembly and the screw nut assembly; the movable block is provided with a clamping plate, the table plate is provided with a rotary cross-shaped cylinder, the cross-shaped cylinder is provided with a containing hole and a yielding groove communicated with the containing hole, the clamping plate enters the containing hole through the yielding groove or is moved out of the containing hole, the side wall of the containing hole is used for abutting against and stopping the clamping plate, and the movable block drives the table plate to slide through the cross-shaped cylinder; when no electricity is available, the cross-shaped cylinder is rotated to enable the abdicating groove to be aligned with the clamping plate, the side wall of the containing hole is not blocked and abutted against the clamping plate, the movable block is disconnected with the table plate, a user pulls the table plate with hands to realize manual operation of moving the table plate, and the situation that the table plate cannot move due to no electricity is avoided.
Description
Technical Field
The utility model relates to an electric dining table technical field especially discloses a cross movable block connection structure of electric dining table.
Background
The dining table is one of daily life apparatus, and the automatic removal of dining table desktop can be realized to electronic dining table, but when the power failure, the unable normal use of electronic dining table's electric system will lead to the unable removal of dining table desktop, uses extremely inconveniently.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims at providing an electronic dining table's cross movable block connection structure rotates a cross section of thick bamboo and makes the groove of stepping down and the cardboard aim at, and the lateral wall in holding hole no longer blocks conflict cardboard, and the movable block is disconnected with the table, and the user pulls the table with the hand, realizes the manual operation that the table removed, avoids leading to the table can not remove because of not having the electricity.
In order to achieve the purpose, the cross-shaped movable block connecting structure of the electric dining table comprises a table frame, a table plate and an electric unit, wherein the table plate is slidably arranged on the table frame; the electric unit comprises a motor, a speed reducing assembly, a screw rod nut assembly and a movable block, wherein 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 connected to the screw rod nut assembly, the motor drives the movable block to slide through the speed reducing assembly and the screw rod nut assembly, and the sliding direction of the movable block is the same as that of the table board; the table is provided with a table plate, the table plate is provided with a rotating cross-shaped cylinder, the rotating axis of the cross-shaped cylinder is arranged in a cross mode with the sliding direction of the table plate, the cross-shaped cylinder is provided with a containing hole and a yielding groove communicated with the containing hole, the table plate enters the containing hole through the yielding groove or is moved out of the containing hole, the side wall of the containing hole is used for abutting against and stopping the table plate, and the table plate is driven to slide by the moving block through the cross-shaped cylinder.
The cross cylinder comprises a cylinder body and a cross arranged on the cylinder body, the cross extends out of the outer surface of the cylinder body, and the containing hole and the abdicating groove are arranged on the cylinder body.
Wherein, the cross includes the annular ring, sets up respectively in four extension arms of annular ring, and the central axis of annular ring coincides with the central axis of barrel, and the free end of extension arm is stretched out the side surface of barrel suddenly, and four extension arms are annular array around the central axis of annular ring.
Wherein, a cross section of thick bamboo still includes a section of thick bamboo core, and a section of thick bamboo core sets up in the table, and the barrel rotates the cover and establishes the outside at a section of thick bamboo core, and annular ring rotates the cover and establishes the outside at a section of thick bamboo core, and the barrel has four breach grooves, and four breach grooves hold four extension arms respectively.
The cross cylinder further comprises a cover plate, and the cover plate is used for covering the opening of the notch groove so as to encapsulate the extension arm in the notch groove; the cylinder core is provided with a containing groove for containing the clamping plate.
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 connected with the nut, the upper end of the movable block protrudes out of the hollow guide rail through the guide groove, and the clamping plate is arranged at one end of the movable block protruding out of the hollow guide rail.
Has the advantages that: when no electricity is available, the cross-shaped cylinder is rotated to enable the abdicating groove to be aligned with the clamping plate, the side wall of the containing hole is not blocked and abutted against the clamping plate, the movable block is disconnected with the table plate, a user pulls the table plate with hands to realize manual operation of moving the table plate, and the situation that the table plate cannot move due to no electricity is avoided. When electricity is supplied, the electric unit drives the moving block to slide until the clamping plate of the moving block enters the accommodating hole through the abdicating groove, then the cross cylinder is rotated, so that the opening of the abdicating groove is staggered with the clamping plate, the side wall of the accommodating hole is used for stopping and abutting against the clamping plate, the sliding moving block drives the table plate to automatically slide through the cross cylinder, a user does not need to manually slide the table plate, and the table plate is automatically moved.
Drawings
Fig. 1 is a structural diagram of the electric dining table of the present invention.
Fig. 2 is a structural view of the electric unit of the present invention.
Fig. 3 is an exploded view of the electric unit of the present invention.
Fig. 4 is a structural diagram of the cross cylinder of the present invention.
Fig. 5 is an exploded view of the cross-shaped tube of the present invention.
The reference numerals include:
1-table frame 2-table plate 3-electric unit
4-motor 5-lead screw nut component 6-movable block
7-worm 8-helical gear 9-snap-gauge
11-cross cylinder 12-containing hole 13-abdicating groove
14-cylinder 15-cross 16-extension arm
17-cylinder core 18-gap groove 19-cover plate
21-containing groove 22-hollow guide rail 23-screw rod piece
24-nut 25-guide groove.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
Referring to fig. 1-5, the cross-shaped moving block connection structure of the electric dining table of the present invention comprises a table frame 1, a table plate 2 slidably disposed on the top of the table frame 1, and an electric unit 3 fixed on the table frame 1 and used for driving the table plate 2 to slide, wherein the electric unit 3 is disposed below the table plate 2.
The electric unit 3 comprises a motor 4, a speed reducing assembly, a screw nut assembly 5 and a movable block 6, the speed reducing assembly comprises a worm 7 and a bevel gear 8 meshed with the worm 7, the worm 7 is arranged on an output shaft of the motor 4, and the bevel gear 8 is connected to the screw nut assembly 5. Of course, the helical gear 8 may be a worm gear according to actual requirements, and the worm 7 is engaged with the worm gear, and the worm gear is mounted on the lead screw nut assembly 5. The motor 4 drives the movable block 6 to slide through the screw nut component 5 after the speed reduction processing of the speed reduction component, and the sliding direction of the movable block 6 is the same as that of the table board 2.
The movable block 6 is provided with a clamping plate 9, the clamping plate 9 is approximately rectangular plate-shaped, the lower end of the table plate 2 is provided with a rotary cross cylinder 11, and the rotary axis of the cross cylinder 11 is crossed with the sliding direction of the movable block 6. In this embodiment, the rotation axis of the cross cylinder 11 extends in the vertical direction, and the movable block 6 slides in parallel with the horizontal plane.
The table board comprises a cross cylinder 11 containing hole 12 and a yielding groove 13 communicated with the containing hole 12, wherein the containing hole 12 is formed by being recessed from the bottom surface of the cross cylinder 11, the yielding groove 13 penetrates through the cross cylinder 11, a clamping board 9 enters the containing hole 12 through the yielding groove 13 or moves out of the containing hole 12, the side wall of the containing hole 12 is used for abutting against and stopping the clamping board 9, and the movable block 6 drives the table board 2 to slide through the cross cylinder 11.
When no electricity is supplied, the cross-shaped cylinder 11 is rotated to align the abdicating groove 13 with the clamping plate 9, the side wall of the containing hole 12 is not blocked and abutted against the clamping plate 9, the moving block 6 is disconnected with the table plate 2, a user pulls the table plate 2 with a hand to realize the manual operation of moving the table plate 2, and the problem that the table plate 2 cannot move due to no electricity is avoided.
When electricity is available, the electric unit 3 drives the moving block 6 to slide until the clamping plate 9 of the moving block 6 enters the accommodating hole 12 through the abdicating groove 13, then the cross tube 11 is rotated, so that the opening of the abdicating groove 13 is staggered with the clamping plate 9, the side wall of the accommodating hole 12 is used for stopping and abutting against the clamping plate 9, the sliding moving block 6 drives the table 2 to automatically slide through the cross tube 11, and a user does not need to manually slide the table 2, so that the table 2 can automatically move.
In this embodiment, the number of the yielding grooves 13 is two, the yielding grooves 13 are disposed on the side wall of the accommodating hole 12, the yielding grooves 13 penetrate through the side wall of the accommodating hole 12, and the two yielding grooves 13 are respectively located on two sides of the cross cylinder 11 away from each other. During the actual use, cardboard 9 of movable block 6 can pass in and out the accommodation hole 12 through arbitrary one in two slots 13 of stepping down, promotes the convenience that cardboard 9 passed in and out accommodation hole 12.
The cross barrel 11 comprises a barrel body 14 and a cross 15 arranged on the barrel body 14, wherein the cross 15 protrudes out of the outer surface of the barrel body 14, and the containing hole 12 and the abdicating groove 13 are arranged on the barrel body 14. When it is desired to rotate the cross cylinder 11, the user's fingers may protrude from one end of the cylinder 14 by abutting against the cross 15, so as to increase the friction between the user's fingers and the cross cylinder 11, thereby easily rotating the cross cylinder 11.
The cross 15 comprises an annular ring and four extension arms 16 respectively arranged on the annular ring, the cross 15 is of an integrated structure, the central axis of the annular ring coincides with the central axis of the cylinder 14, the free ends of the extension arms 16 protrude out of the side surface of the cylinder 14, and the four extension arms 16 are in an annular array around the central axis of the annular ring.
The cross cylinder 11 further comprises a cylinder core 17, the cylinder core 17 is fixedly arranged at the lower end of the table plate 2, the cylinder body 14 is rotatably sleeved on the outer side of the cylinder core 17, the annular ring is rotatably sleeved on the outer side of the cylinder core 17, the cylinder body 14 is provided with four notch grooves 18, the four notch grooves 18 are respectively used for accommodating four extension arms 16, and the side walls of the notch grooves 18 are used for blocking and abutting against the extension arms 16.
In practical use, a finger of a user abuts against one end of the extension arm 16 protruding out of the cylinder 14, then the cross 15 is driven to rotate, the cross 15 is stopped and abutted by the side wall of the notch groove 18, the rotating cross 15 drives the cylinder 14 to rotate around the cylinder core 17, and further the rotation of the cross cylinder 11 is realized.
The cross tube 11 further includes a cover plate 19, the cover plate 19 is substantially flat, and the cover plate 19 is used for covering the opening of the notch groove 18 so as to enclose the extension arm 16 in the notch groove 18 and prevent the cross 15 from falling off the tube body 14; the barrel core 17 is provided with a containing groove 21 for containing the clamping plate 9. When the card board 9 of the movable block 6 enters the accommodating hole 12 of the cross cylinder 11 through the abdicating slot 13, the side wall of the accommodating slot 21 of the cylinder core 17 is used for stopping the card board 9 abutting against the accommodating hole 12, and then the cylinder body 14 is rotated, so that the situation that the card board 9 is twisted off due to the fact that the side wall of the abdicating slot 13 abuts against and stops the card board 9 is avoided.
The screw rod nut component 5 comprises a hollow guide rail 22, a screw rod piece 23 which is rotatably arranged and is positioned in the hollow guide rail 22, and a nut 24 which is sleeved on the screw rod piece 23 in a threaded manner, wherein the nut 24 is positioned in the hollow guide rail 22, and the helical gear 8 is fixedly installed on the screw rod piece 23. Through the setting of hollow guide rail 22, reduce the weight of screw-nut subassembly 5, and then reduce the weight of electronic unit 3, ensure that the user can easily get up electronic unit 3, promote the convenience of electronic unit 3 installation or dismantlement. The screw rod piece 23 and the nut 24 are arranged in the hollow guide rail 22, the volume of the screw rod nut component 5 is reduced, the volume of the electric unit 3 is further reduced, and the space occupied by the installation of the electric unit 3 is saved.
The hollow guide rail 22 has a guide groove 25, and the lower end of the moving block 6 is connected with a nut 24, in this embodiment, the moving block 6 and the nut 24 are of an integral structure, the upper end of the moving block 6 protrudes out of the hollow guide rail 22 through the guide groove 25, and the snap plate 9 is arranged at one end of the moving block 6 protruding out of the hollow guide rail 22. When the wire rod piece 23 rotates, the side wall of the guide groove 25 abuts against the stop of the moving block 6, and when the moving block 6 and the nut 24 rotate along with the wire rod piece 23, the moving block 6 and the nut 24 are ensured to stably slide along the length direction of the hollow guide rail 22.
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 cross-shaped movable block connecting structure of an electric dining table comprises a table frame, a table plate and an electric unit, wherein the table plate is arranged on the table frame in a sliding manner, and the electric unit is arranged on the table frame and used for driving the table plate to slide; the electric unit comprises a motor, a speed reducing assembly, a screw rod nut assembly and a movable block, wherein 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 connected to the screw rod nut assembly, the motor drives the movable block to slide through the speed reducing assembly and the screw rod nut assembly, and the sliding direction of the movable block is the same as that of the table board; the method is characterized in that: the table is provided with a table plate, the table plate is provided with a rotating cross-shaped cylinder, the rotating axis of the cross-shaped cylinder is arranged in a cross mode with the sliding direction of the table plate, the cross-shaped cylinder is provided with a containing hole and a yielding groove communicated with the containing hole, the table plate enters the containing hole through the yielding groove or is moved out of the containing hole, the side wall of the containing hole is used for abutting against and stopping the table plate, and the table plate is driven to slide by the moving block through the cross-shaped cylinder.
2. The cross-shaped movable block connecting structure of the electric dining table as claimed in claim 1, wherein: the cross cylinder comprises a cylinder body and a cross arranged on the cylinder body, the cross extends out of the outer surface of the cylinder body, and the containing hole and the abdicating groove are arranged on the cylinder body.
3. The cross-shaped movable block connecting structure of the electric dining table as claimed in claim 2, wherein: the cross comprises an annular ring and four extension arms arranged on the annular ring respectively, the central axis of the annular ring coincides with the central axis of the barrel, the free ends of the extension arms protrude out of the side surface of the barrel, and the four extension arms are in annular array around the central axis of the annular ring.
4. The cross-shaped movable block connecting structure of the electric dining table as claimed in claim 3, wherein: the cross cylinder further comprises a cylinder core, the cylinder core is arranged on the table plate, the cylinder body is rotatably sleeved on the outer side of the cylinder core, the annular ring is rotatably sleeved on the outer side of the cylinder core, the cylinder body is provided with four notch grooves, and the four notch grooves are respectively provided with four extension arms.
5. The cross-shaped movable block connecting structure of the electric dining table as claimed in claim 4, wherein: the cross-shaped cylinder further comprises a cover plate, and the cover plate is used for covering the opening of the notch groove so as to encapsulate the extension arm in the notch groove; the cylinder core is provided with a containing groove for containing the clamping plate.
6. The cross-shaped movable block connecting structure of the electric dining table as claimed in 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 connected with the nut, the upper end of the movable block protrudes out of the hollow guide rail through the guide groove, and the clamping plate is arranged at one end of the movable block protruding out of the hollow guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020359631.3U CN211933059U (en) | 2020-03-20 | 2020-03-20 | Cross movable block connecting structure of electric dining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020359631.3U CN211933059U (en) | 2020-03-20 | 2020-03-20 | Cross movable block connecting structure of electric dining table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211933059U true CN211933059U (en) | 2020-11-17 |
Family
ID=73180488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020359631.3U Expired - Fee Related CN211933059U (en) | 2020-03-20 | 2020-03-20 | Cross movable block connecting structure of electric dining table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211933059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114271600A (en) * | 2021-11-17 | 2022-04-05 | 永艺家具股份有限公司 | Lifting table |
-
2020
- 2020-03-20 CN CN202020359631.3U patent/CN211933059U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114271600A (en) * | 2021-11-17 | 2022-04-05 | 永艺家具股份有限公司 | Lifting table |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 Termination date: 20210320 |