CN217117763U - Electric lifting table - Google Patents
Electric lifting table Download PDFInfo
- Publication number
- CN217117763U CN217117763U CN202220424015.0U CN202220424015U CN217117763U CN 217117763 U CN217117763 U CN 217117763U CN 202220424015 U CN202220424015 U CN 202220424015U CN 217117763 U CN217117763 U CN 217117763U
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- telescopic supporting
- supporting tube
- driven
- locking
- rack
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Abstract
The utility model discloses an electric lifting table, which comprises a base, a telescopic supporting tube arranged on the base and a table board arranged at the upper end of the telescopic supporting tube; the telescopic supporting tube comprises a driving telescopic supporting tube and a driven telescopic supporting tube, a lifting screw rod device is installed in the driving telescopic supporting tube and used for driving the driving telescopic supporting tube to lift and further drive the table board to lift, and the lifting screw rod device is driven by the motor. The utility model relates to a rationally, stable in structure saves the cost.
Description
Technical Field
The utility model belongs to the technical field of lift table technique and specifically relates to an electric lift table is related to.
Background
The existing electric lifting table can be generally divided into a single-motor electric lifting table and a double-motor electric lifting table, wherein most of the double-motor electric lifting tables have one motor corresponding to each lifting upright post; the single-motor electric lifting table generally comprises two lifting upright columns, and the two lifting upright columns are driven to lift by one motor through a transmission rod; these electric lifting tables are complicated in structure, need to be provided with a plurality of motors or adjust the transmission position of the transmission rod, are troublesome to assemble and have high production cost.
Disclosure of Invention
An object of the utility model is to provide an electric lift table to solve the problem that proposes among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme:
an electric lifting table comprises a base, a telescopic supporting pipe arranged on the base and a table board arranged at the upper end of the telescopic supporting pipe; the telescopic supporting tube comprises a driving telescopic supporting tube and a driven telescopic supporting tube, a lifting screw rod device is installed in the driving telescopic supporting tube and used for driving the driving telescopic supporting tube to lift and further drive the table board to lift, and the lifting screw rod device is driven by the motor.
Further, the driven telescopic supporting tube comprises an inner tube and an outer tube, wherein a roller is installed in the inner tube, and the surface of the roller is abutted to the inner wall of the outer tube.
Further, the motor is electrically connected with a controller to control the motor to operate.
Furthermore, a first mounting groove is arranged on the table plate, the upper ends of the driving telescopic supporting tube and the driven telescopic supporting tube are respectively arranged in the first mounting groove and are respectively contacted with two side walls opposite to the first mounting groove, the inner sides of the upper ends of the driving telescopic supporting tube and the driven telescopic supporting tube are respectively provided with a first locking notch and a second locking notch, the table plate is provided with a first locking block and a second locking block which are both connected with the table plate in a sliding way, the first lock block is connected with a first rack, the second lock block is connected with a second rack, the table plate is provided with a first gear, the first gear is in threaded connection with the table plate, the first rack and the second rack are respectively arranged on two opposite sides of the first gear, when the first gear rotates, the first locking block can be driven to be clamped into the first locking opening, and the second locking block can be driven to be clamped into the second locking opening.
Furthermore, a second mounting groove is arranged on the base, the lower ends of the driving telescopic supporting tube and the driven telescopic supporting tube are both arranged in the second mounting groove and are respectively contacted with two side walls opposite to the second mounting groove, the inner sides of the lower ends of the driving telescopic supporting tube and the driven telescopic supporting tube are respectively provided with a third locking notch and a fourth locking notch, the base is provided with a third locking block and a fourth locking block which are both connected with the base in a sliding way, the third locking block is connected with a third rack, the fourth locking block is connected with a fourth rack, a second gear is arranged on the base, the second gear is in threaded connection with the base, the third rack and the fourth rack are respectively arranged on two opposite sides of the second gear, when the second gear rotates, the third locking block can be driven to be clamped into the third locking hole and the fourth locking block can be driven to be clamped into the fourth locking hole.
The beneficial effects of the utility model reside in that: the utility model relates to a rationally, stable in structure saves the cost.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is an enlarged view of the portion C in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, an electric lifting table comprises a base 1, a telescopic supporting tube 2 mounted on the base 1, and a table plate 3 mounted on the upper end of the telescopic supporting tube 1; the telescopic support pipe 2 comprises a driving telescopic support pipe 21 and a driven telescopic support pipe 22, a lifting screw rod device 211 is installed in the driving telescopic support pipe 21, the lifting screw rod device 211 is used for driving the driving telescopic support pipe 21 to lift, and further driving the table board 3 to lift, and the lifting screw rod device 211 is driven by the motor 212.
Specifically, the motor is started to drive the lifting screw rod device in the active telescopic supporting pipe to move up or down, so that the relative distance between the table and the base connected to the two ends of the lifting screw rod device is changed, and meanwhile, the telescopic supporting pipe is driven to correspondingly extend or contract to realize the lifting or the lowering of the table. The utility model relates to a rationally, a plurality of scalable stay tubes improve table stability, and only need a motor and lift screw rod device can realize the lift of table, save the cost.
Further, the driven telescopic support tube 22 comprises an inner tube 221 and an outer tube 222, the inner tube 221 is arranged in the outer tube 222 in a penetrating manner, a roller 223 is installed in the outer tube 222, and the roller 223 abuts against the inner wall of the outer tube 222; the roller 223 rolls along the inner wall of the outer tube 222, so that the driven telescopic supporting tube 22 can be more smoothly stretched.
Further, the motor is electrically connected with a controller to control the motor to operate.
Further, a first mounting groove 31 is formed in the table plate 3, the upper ends of the driving telescopic support tube 21 and the driven telescopic support tube 22 are disposed in the first mounting groove 31 and are respectively in contact with two opposite side walls of the first mounting groove 31, the inner sides of the upper ends of the driving telescopic support tube 21 and the driven telescopic support tube 22 are respectively provided with a first locking notch 213 and a second locking notch 224, the table plate 3 is provided with a first locking block 32 and a second locking block 33, the first locking block 32 and the second locking block 33 are both in sliding connection with the table plate 3, the first locking block 32 is connected with a first rack 34, the second locking block 33 is connected with a second rack 35, the table plate 3 is provided with a first gear 36, the first gear 36 is in threaded connection with the table plate 3, the first rack 34 and the second rack 35 are disposed on two opposite sides of the first gear 36, and when the first gear 36 rotates, the first locking piece 32 can be driven to be clamped into the first locking notch 213 and the second locking piece 33 can be clamped into the second locking notch 224, and the first gear 36 is connected with a first rotating adjusting button 37. The lock body device formed by matching the double racks and the gear can be used for installing the upper ends of the driving telescopic supporting tube and the driven telescopic supporting tube on the table board at the same time, so that the lock body device is very convenient and quick.
Further, a second mounting groove 11 is arranged on the base 1, the lower ends of the driving telescopic support tube 21 and the driven telescopic support tube 22 are arranged in the second mounting groove 11 and are respectively contacted with two opposite side walls of the second mounting groove 11, the inner sides of the lower ends of the driving telescopic support tube 21 and the driven telescopic support tube 22 are respectively provided with a third locking notch 214 and a fourth locking notch 225, a third locking block 12 and a fourth locking block 13 are arranged on the base 1, the third locking block 12 and the fourth locking block 13 are both connected with the base 1 in a sliding manner, the third locking block 12 is connected with a third rack 14, the fourth locking block 13 is connected with a fourth rack 15, a second gear 16 is arranged on the base 1, the second gear 16 is in threaded connection with the base 1, the third rack 14 and the fourth rack 15 are respectively arranged on two opposite sides of the second gear 16, and when the second gear 16 rotates, the third locking block 12 can be driven to be clamped into the third locking notch 214, the fourth locking block 13 can be clamped into the fourth locking notch 225, and the second gear 16 is connected with a second rotation adjusting button 17. The lock body device formed by matching the double racks and the gear can simultaneously install the lower ends of the driving telescopic supporting tube and the driven telescopic supporting tube on the base, so that the lock body device is very convenient and quick.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (5)
1. An electric lifting table is characterized in that: the table comprises a base, a telescopic supporting pipe arranged on the base and a table board arranged at the upper end of the telescopic supporting pipe; the telescopic supporting tube comprises a driving telescopic supporting tube and a driven telescopic supporting tube, a lifting screw rod device is installed in the driving telescopic supporting tube and used for driving the driving telescopic supporting tube to lift and further drive the table board to lift, and the lifting screw rod device is driven by a motor.
2. The motorized lift table of claim 1, wherein: the driven telescopic supporting tube comprises an inner tube and an outer tube, wherein rollers are installed in the inner tube, and the rollers are abutted to the inner wall of the outer tube.
3. The motorized lift table of claim 1, wherein: the motor is electrically connected with a controller to control the motor to operate.
4. The motorized lift table of claim 1, wherein: the table plate is provided with a first mounting groove, the upper ends of the driving telescopic supporting tube and the driven telescopic supporting tube are arranged in the first mounting groove and are respectively contacted with two side walls opposite to the first mounting groove, the inner sides of the upper ends of the driving telescopic supporting tube and the driven telescopic supporting tube are respectively provided with a first locking notch and a second locking notch, the table plate is provided with a first locking block and a second locking block which are both connected with the table plate in a sliding way, the first lock block is connected with a first rack, the second lock block is connected with a second rack, the table plate is provided with a first gear, the first gear is in threaded connection with the table plate, the first rack and the second rack are respectively arranged on two opposite sides of the gear, when the first gear rotates, the first locking block can be driven to be clamped into the first locking opening, and the second locking block can be driven to be clamped into the second locking opening.
5. The motorized lift table of claim 1, wherein: the base is provided with a second mounting groove, the lower ends of the driving telescopic supporting tube and the driven telescopic supporting tube are arranged in the second mounting groove and are respectively contacted with two side walls opposite to the second mounting groove, the inner sides of the lower ends of the driving telescopic supporting tube and the driven telescopic supporting tube are respectively provided with a third locking notch and a fourth locking notch, the base is provided with a third locking block and a fourth locking block which are both connected with the base in a sliding way, the third locking block is connected with a third rack, the fourth locking block is connected with a fourth rack, a second gear is arranged on the base, the second gear is in threaded connection with the base, the third rack and the fourth rack are respectively arranged on two opposite sides of the second gear, when the second gear rotates, the third locking block can be driven to be clamped into the third locking notch, and the fourth locking block can be clamped into the fourth locking notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220424015.0U CN217117763U (en) | 2022-02-28 | 2022-02-28 | Electric lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220424015.0U CN217117763U (en) | 2022-02-28 | 2022-02-28 | Electric lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217117763U true CN217117763U (en) | 2022-08-05 |
Family
ID=82642729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220424015.0U Active CN217117763U (en) | 2022-02-28 | 2022-02-28 | Electric lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217117763U (en) |
-
2022
- 2022-02-28 CN CN202220424015.0U patent/CN217117763U/en active Active
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