CN216089366U - Stepless height lifting table - Google Patents
Stepless height lifting table Download PDFInfo
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- CN216089366U CN216089366U CN202121892663.0U CN202121892663U CN216089366U CN 216089366 U CN216089366 U CN 216089366U CN 202121892663 U CN202121892663 U CN 202121892663U CN 216089366 U CN216089366 U CN 216089366U
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- lifting
- rod
- lifter
- driving mechanism
- stretching
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Abstract
The utility model discloses a stepless height lifting table, which belongs to the field of furniture and comprises a base, a lifting device and a table board, wherein the lifting device comprises a driving mechanism, a drawing mechanism and a lifting mechanism, the driving mechanism is arranged below the table board, the lifting mechanism is arranged above the base, the driving mechanism is connected with the lifting mechanism through the drawing mechanism, and the driving mechanism pulls the drawing mechanism to drive the lifting mechanism to lift the table board. The utility model can realize the free lifting of the table top plate, has reasonable structure, convenient use and low production cost.
Description
Technical Field
The utility model relates to the field of furniture, in particular to a stepless height lifting table.
Background
The existing lifting table is single in lifting function, cannot meet the requirements of various scenes, and is complex in structure and high in manufacturing cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a stepless height lifting table, which aims to solve the problem of lifting of a table top plate.
The technical scheme of the utility model is as follows: a stepless height lifting table comprises a base, a lifting device and a table board, wherein the lifting device comprises a driving mechanism, a stretching mechanism and a lifting mechanism, the driving mechanism is arranged below the table board, the lifting mechanism is arranged above the base, the driving mechanism is connected with the lifting mechanism through the stretching mechanism, and the driving mechanism pulls the stretching mechanism to drive the lifting mechanism to lift the table board.
One side below the table panel is provided with a driving mechanism, one side of the driving mechanism is provided with a stretching mechanism, and the stretching mechanism is connected with the lifting mechanism.
The middle part below the table panel is provided with a driving mechanism, two sides of the driving mechanism are provided with stretching mechanisms, and the stretching mechanisms are connected with a lifting mechanism.
The driving mechanism comprises a screw rod, a nut and a bearing seat, the bearing seat is fixed below the table top board, the screw rod penetrates through the bearing seat, the screw rod is connected with the nut in a matched mode, and one side of the nut is hinged to the pull rod.
One end of the screw rod is provided with a rocker arm.
The stretching mechanism comprises two pull rods, and two ends of each pull rod are hinged with the nut and the upper sliding rod respectively.
The lifting mechanism comprises a first lifting rod, a second lifting rod, a third lifting rod, a fourth lifting rod, an upper sliding rod, a lower sliding rod and a connecting rod, the first lifting rod is hinged to the second lifting rod, the third lifting rod is hinged to the fourth lifting rod, the upper end of the first lifting rod is connected with the upper end of the third lifting rod through the upper sliding rod, the lower end of the second lifting rod is connected with the lower end of the fourth lifting rod through the lower sliding rod, and a hinge point of the first lifting rod and the second lifting rod and a hinge point of the third lifting rod and the fourth lifting rod are connected through the connecting rod before.
The table comprises a table top plate, a base, a pair of lifting rods, a pair of upper sliding grooves, a pair of lower lifting rods, a pair of first lifting rods, a pair of second lifting rods, a pair of third lifting rods and a pair of fourth lifting rods, wherein the pair of upper sliding grooves are fixed below the table top plate, the two ends of the upper lifting rods are arranged in the upper sliding grooves, the two ends of the lower lifting rods are arranged in the lower sliding grooves, the lower ends of the first lifting rods and the lower ends of the third lifting rods are hinged with the lower sliding grooves respectively, and the upper ends of the second lifting rods and the fourth lifting rods are hinged with the upper sliding grooves respectively.
And bearings are arranged at two ends of the upper sliding rod and the lower sliding rod and are arranged in the upper sliding groove and the lower sliding groove.
The utility model can realize the free lifting of the table top plate, has reasonable structure, convenient use and low production cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
in the figure: 1-a table panel, 2-a base, 3-a driving mechanism, 4-a stretching mechanism, 5-a lifting mechanism, 6-a screw rod, 7-a nut, 8-a bearing seat, 9-a rocker, 10-a pull rod, 11-an upper sliding rod, 12-a lower sliding rod, 13-a first lifting rod, 14-a second lifting rod, 15-a third lifting rod, 16-a fourth lifting rod, 17-a connecting rod, 18-an upper chute, 19-a lower chute and 20-a bearing.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-3, a stepless height lifting table comprises a base 2, a lifting device and a table top plate 1, wherein the lifting device comprises a driving mechanism 3, a stretching mechanism 4 and a lifting mechanism 5, the driving mechanism 3 is arranged below the table top plate 1, the lifting mechanism 5 is arranged above the base 2, the driving mechanism 3 is connected with the lifting mechanism 5 through the stretching mechanism 4, and the driving mechanism 3 pulls the stretching mechanism 4 to drive the lifting mechanism 5 to lift the table top plate 1.
The driving mechanism 3 of the utility model can be arranged at one side of the lower part of the table top board, and the lifting of the table top board 1 is realized by a lifting mechanism. One side of the lower part of the table panel 1 is provided with a driving mechanism 3, one side of the driving mechanism 3 is provided with a stretching mechanism 4, and the stretching mechanism 4 is connected with a lifting mechanism 5.
The driving mechanism 3 of the utility model can be arranged at the middle part below the table top plate, and the lifting of the table top plate 1 is realized through two lifting mechanisms. The table comprises a table top plate 1, and is characterized in that a driving mechanism 3 is arranged in the middle of the lower portion of the table top plate 1, stretching mechanisms 4 are arranged on two sides of the driving mechanism 3, and the stretching mechanisms 4 are connected with a lifting mechanism 5.
The driving mechanism 3 comprises a screw rod 6, a nut 7 and a bearing seat 8, the bearing seat 8 is fixed below the table top plate 1, the screw rod 6 penetrates through the bearing seat 8, the screw rod 6 is connected with the nut 7 in a matched mode, one side of the nut 7 is hinged to a pull rod 10, and a rocker arm 9 is arranged at one end of the screw rod 6.
The stretching mechanism 4 comprises two pull rods 10, and two ends of each pull rod 10 are hinged to the nut 7 and the upper sliding rod 11 respectively.
The lifting mechanism 5 comprises a first lifting rod 13, a second lifting rod 14, a third lifting rod 15, a fourth lifting rod 16, an upper sliding rod 11, a lower sliding rod 12 and a connecting rod 17, wherein the first lifting rod 13 is hinged to the second lifting rod 14, the third lifting rod 15 is hinged to the fourth lifting rod 16, the upper end of the first lifting rod 13 is connected with the upper end of the third lifting rod 15 through the upper sliding rod 11, the lower end of the second lifting rod 14 is connected with the lower end of the fourth lifting rod 16 through the lower sliding rod 12, and a hinge point of the first lifting rod 13 and the second lifting rod 14 and a hinge point of the third lifting rod 15 and the fourth lifting rod 16 are connected through the connecting rod 17 before.
A pair of upper chutes 18 is fixed below the table top plate 1, two ends of the upper sliding rod 11 are disposed in the upper chutes 18, a pair of lower chutes 19 is disposed on the base 2, two ends of the lower sliding rod 12 are disposed in the lower chutes 19, a lower end of the first lifting rod 13 and a lower end of the third lifting rod 15 are respectively hinged to the lower chutes 19, and upper ends of the second lifting rod 14 and the fourth lifting rod 16 are respectively hinged to the upper chutes 18. And bearings 20 are arranged at two ends of the upper sliding rod 11 and the lower sliding rod 12, and the bearings 20 are arranged in the upper sliding groove 18 and the lower sliding groove 19.
When the height of the desktop board 1 is adjusted, one end of the handheld rocker arm 9 rotates the rocker arm 9, the screw rod 6 rotates to drive the nut 7 to move along the screw rod 6, the nut 7 drives the pull rod 10 to move in the process of moving towards the middle of the screw rod 6, the pull rod 10 pulls the upper slide rod 11 to move, two ends of the upper slide rod 11 slide in the upper slide groove 18, two ends of the lower slide rod 12 slide in the lower slide groove 19, the upper slide rod 12 drives the upper ends of the first lifting rod 13 and the third lifting rod 15 to move, the lower slide rod 19 drives the lower ends of the second lifting rod 14 and the fourth lifting rod 16 to move, and the lifting of the desktop board 1 is achieved. The table top board lifting device is simple in structure, convenient to use and manufacture and capable of achieving free lifting of the table top board.
Claims (9)
1. The utility model provides a stepless high lift table, includes base (2), elevating gear and desktop board (1), its characterized in that: the lifting device comprises a driving mechanism (3), a stretching mechanism (4) and a lifting mechanism (5), wherein the driving mechanism (3) is arranged below the desktop plate (1), the lifting mechanism (5) is arranged above the base (2), the driving mechanism (3) is connected with the lifting mechanism (5) through the stretching mechanism (4), and the driving mechanism (3) pulls the stretching mechanism (4) to drive the lifting mechanism (5) to lift the desktop plate (1).
2. A stepless height-adjustable lifting table as claimed in claim 1, characterized in that: one side of the lower portion of the table top plate (1) is provided with a driving mechanism (3), one side of the driving mechanism (3) is provided with a stretching mechanism (4), and the stretching mechanism (4) is connected with a lifting mechanism (5).
3. A stepless height-adjustable lifting table as claimed in claim 1, characterized in that: the table is characterized in that a driving mechanism (3) is arranged in the middle of the lower portion of the table top plate (1), stretching mechanisms (4) are arranged on two sides of the driving mechanism (3), and the stretching mechanisms (4) are connected with a lifting mechanism (5).
4. A stepless height-adjustable lifting table as claimed in claim 1, characterized in that: the driving mechanism (3) comprises a screw rod (6), a nut (7) and a bearing seat (8), the bearing seat (8) is fixed below the table top plate (1), the screw rod (6) penetrates through the bearing seat (8), the screw rod (6) is matched and connected with the nut (7), and one side of the nut (7) is hinged to a pull rod (10).
5. A stepless height adjustable lifting table as claimed in claim 4, characterized in that: one end of the screw rod (6) is provided with a rocker arm (9).
6. A stepless height-adjustable lifting table as claimed in claim 1, characterized in that: the stretching mechanism (4) comprises two pull rods (10), and two ends of each pull rod (10) are hinged to the nut (7) and the upper sliding rod (11) respectively.
7. A stepless height-adjustable lifting table as claimed in claim 1, characterized in that: elevating system (5) include first lifter (13), second lifter (14), third lifter (15), fourth lifter (16), go up slide bar (11), lower slide bar (12) and connecting rod (17), first lifter (13) is articulated mutually with second lifter (14), third lifter (15) is articulated mutually with fourth lifter (16), the upper end of first lifter (13) is connected through last slide bar (11) with the upper end of third lifter (15), the lower extreme of second lifter (14) is connected through lower slide bar (12) with the lower extreme of fourth lifter (16), the pin joint of first lifter (13) and second lifter (14) and the pin joint of third lifter (15) and fourth lifter (16) are connected through connecting rod (17) before.
8. A stepless height adjustable lifting table as claimed in claim 7, characterized in that: a pair of upper sliding grooves (18) are fixed below the table top plate (1), two ends of the upper sliding rod (11) are arranged in the upper sliding grooves (18), a pair of lower sliding grooves (19) are arranged on the base (2), two ends of the lower sliding rod (12) are arranged in the lower sliding grooves (19), the lower end of the first lifting rod (13) and the lower end of the third lifting rod (15) are hinged to the lower sliding grooves (19) respectively, and the upper ends of the second lifting rod (14) and the fourth lifting rod (16) are hinged to the upper sliding grooves (18) respectively.
9. A stepless height adjustable lifting table as claimed in claim 7, characterized in that: and bearings (20) are arranged at two ends of the upper sliding rod (11) and the lower sliding rod (12), and the bearings (20) are arranged in the upper sliding groove (18) and the lower sliding groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121892663.0U CN216089366U (en) | 2021-08-13 | 2021-08-13 | Stepless height lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121892663.0U CN216089366U (en) | 2021-08-13 | 2021-08-13 | Stepless height lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216089366U true CN216089366U (en) | 2022-03-22 |
Family
ID=80725821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121892663.0U Active CN216089366U (en) | 2021-08-13 | 2021-08-13 | Stepless height lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216089366U (en) |
-
2021
- 2021-08-13 CN CN202121892663.0U patent/CN216089366U/en active Active
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