CN216984028U - Lifting table with angle-adjustable bidirectional hand-operated table top plate - Google Patents
Lifting table with angle-adjustable bidirectional hand-operated table top plate Download PDFInfo
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- CN216984028U CN216984028U CN202220575733.8U CN202220575733U CN216984028U CN 216984028 U CN216984028 U CN 216984028U CN 202220575733 U CN202220575733 U CN 202220575733U CN 216984028 U CN216984028 U CN 216984028U
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- table top
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- top plate
- hand
- gear boxes
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Abstract
The utility model discloses a lifting table with an adjustable angle of a bidirectional hand-operated table top plate, which comprises two table foot plates horizontally arranged at the bottom, the table comprises two table foot plates, a table frame, a table top plate, an air spring, an outer pipe, an inner pipe, a telescopic rod, a screw rod, gear boxes, a hand-operated handle, a first umbrella-shaped gear, a transmission shaft and a second umbrella-shaped gear, wherein supporting table legs are vertically fixed on the two table foot plates, the top parts of the supporting table legs are provided with the table frame, the table top plate is arranged on the table frame through a turnover hinge, the air spring is arranged between the table frame and the table top plate, the supporting table legs comprise an outer pipe and an inner pipe which are mutually slidably sleeved, the inner pipe is sleeved with the telescopic rod, the screw rod is screwed in the telescopic rod through nuts, the tops of the screw rods on the left side and the right side are provided with the gear boxes, the outer sides of the gear boxes are rotatably connected with the hand-operated handle, the first umbrella-shaped gear is in transmission engagement with the screw rod, the transmission shaft is arranged between the two gear boxes, the two ends of the transmission shaft are respectively connected to the gear boxes on the corresponding end through the second umbrella-shaped gear; the effects are as follows: the height of the desk can be conveniently adjusted, and the inclination angle of the desktop plate can be conveniently adjusted.
Description
Technical Field
The utility model relates to a learning table, in particular to a lifting table with an angle-adjustable bidirectional hand-operated table top plate.
Background
The existing study table is inconvenient for adjusting the height and the angle of the table top plate, which affects the use of the study table.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a lifting table with a bidirectional hand-operated table top plate and an adjustable angle, aiming at the defects of the prior art.
In order to achieve the above object, the utility model takes the following measures:
a lifting table with an angle-adjustable bidirectional hand-operated table top plate comprises two table leg plates horizontally arranged at the bottom, wherein supporting table legs are vertically fixed on the two table leg plates, a table frame is installed at the tops of the supporting table legs, the table top plate is installed on the table frame through a turnover hinge, an air spring is installed between the table frame and the table top plate, each supporting table leg comprises an outer pipe and an inner pipe which are mutually slidably sleeved, a telescopic rod is sleeved in the inner pipe, a screw rod is screwed in the telescopic rod through a nut, gear boxes are arranged at the tops of the screw rods on the left side and the right side, hand-operated handles are rotatably connected to the outer sides of the gear boxes, a first umbrella-shaped gear is connected between the gear boxes and the screw rods in a transmission meshing manner, a transmission shaft is arranged between the two gear boxes, two ends of the transmission shaft are respectively connected to the gear boxes on the corresponding end through a second umbrella-shaped gear in a transmission manner, and the table frame is installed and fixed on the gear boxes;
a bookshelf is arranged on the desk frame near the front side;
a bearing is arranged between the inner pipe and the screw rod;
the lower part of the table frame is provided with a drawer in a drawing way through a sliding rail.
The utility model has the beneficial effects that: the desk has the advantages that the desk is practical, novel in structure and convenient to adjust the height of the desk, is suitable for children with different heights to use, can be adjusted at two ends, is convenient to adjust the inclination angle of the desktop plate, and is convenient to read.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention.
Fig. 2 is a schematic side view of the present invention.
Figure 3 is a structural schematic view showing the elevated state of the supporting leg of the present invention.
Figure 4 is a structural view illustrating a lowered state of the supporting leg of the present invention.
Detailed Description
A lifting table with an angle-adjustable bidirectional hand-operated table top plate comprises two table leg plates 4 horizontally arranged at the bottom, supporting table legs 2 are vertically fixed on the two table leg plates 4, a table frame 5 is installed at the tops of the supporting table legs 2, a table top plate 6 is installed on the table frame 5 through turnover hinges 10, an air spring 7 is installed between the table frame 5 and the table top plate 6, each supporting table leg 2 comprises an outer pipe 309 and an inner pipe 308 which are mutually slidably sleeved, an expansion rod 307 is sleeved in the inner pipe 308, a screw 306 is screwed in the expansion rod 307 through a nut 305, gear boxes 3 are arranged at the tops of the screw 306 on the left side and the right side, hand-operated handles 1 are rotatably connected to the outer sides of the gear boxes 3, a first umbrella-shaped gear 303 is connected between the gear boxes 3 and the screw 306 in a transmission meshing manner, a transmission shaft 301 is arranged between the two gear boxes 3, two ends of the transmission shaft 301 are both connected to the gear boxes 3 at the corresponding end through a second umbrella-shaped gear 302 in a transmission manner, the table frame 5 is fixedly arranged on the gear box 3.
As shown in fig. 1 and 2, the switch of the gas spring 7 is opened, the table top plate 6 is rotated along the turning hinge 10, the table top plate 6 is adjusted to a proper angle, the switch of the gas spring 7 is released, and the gas spring 7 supports the table top plate 6, so that the table top plate 6 can be fixed at a fixed position. Is convenient for reading.
As shown in fig. 3 and 4, at any end of the present invention, the hand crank 1 is rotated clockwise by hand, the hand crank 1 drives the screw 306 at that end to rotate through the first bevel gear 303 in the gear box 3, meanwhile, the second bevel gear 302 in the gear box 3 drives the transmission shaft 301 to rotate, the transmission shaft 301 drives the gear set in the gear box 3 at the other end to rotate, i.e., the screw 306 at the other end can be driven to rotate, i.e., the whole table frame 5 can be lifted up by the rotation of the screw 306, so as to achieve the purpose of adjusting the height of the table top plate 6. When the handle 1 is rotated counterclockwise, the descent can be achieved.
Hand handle 1 is an L shape structure, rotates between hand-held pole and the hand handle 1 of L shape structure to be connected, and when rotating to horizontal position, the hand-held pole of hand handle 1 exposes the outside of desktop board 6, and when the hand-held pole of hand handle 1 rotated to vertical position, the lower part of hidden desktop board 6.
A bookshelf 11 is arranged on the table frame 5 near the front side.
A bearing 304 is arranged between the inner tube 308 and the screw 306.
The lower part of the table frame 5 is provided with a drawer 8 in a drawing way through a slide rail 9.
Claims (4)
1. The utility model provides a two-way hand desktop board angularly adjustable lift table, includes two table foot boards (4) that the bottom level was placed, its characterized in that: the two table foot plates (4) are vertically fixed with supporting table legs (2), the top parts of the supporting table legs (2) are provided with table frames (5), the table top plates (6) are arranged on the table frames (5) through turnover hinges (10), air springs (7) are arranged between the table frames (5) and the table top plates (6), each supporting table leg (2) comprises an outer pipe (309) and an inner pipe (308) which are mutually slidably sleeved, an expansion rod (307) is sleeved in the inner pipe (308), a screw rod (306) is screwed in the expansion rod (307) through a nut (305), gear boxes (3) are arranged at the tops of the screw rods (306) on the left side and the right side, the outer sides of the gear boxes (3) are rotatably connected with hand-cranking handles (1), a first umbrella-shaped gear (303) is connected between the gear boxes (3) and the screw rods (306) in a transmission engagement manner, a transmission shaft (301) is arranged between the two gear boxes (3), both ends of the transmission shaft (301) are connected to the gear box (3) at the corresponding end in a transmission way through the second bevel gear (302), and the table frame (5) is fixedly arranged on the gear box (3).
2. The table of claim 1, wherein the table top comprises a table top body and a table top panel, the table top body comprises: a bookshelf (11) is arranged on the desk frame (5) near the front side.
3. The lifting table with the angle-adjustable bidirectional hand-cranking table top plate as claimed in claim 1 or 2, wherein: a bearing (304) is arranged between the inner pipe (308) and the screw rod (306).
4. The table as claimed in claim 3, wherein the table top comprises: the lower part of the table frame (5) is provided with a drawer (8) in a drawing way through a sliding rail (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220575733.8U CN216984028U (en) | 2022-03-16 | 2022-03-16 | Lifting table with angle-adjustable bidirectional hand-operated table top plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220575733.8U CN216984028U (en) | 2022-03-16 | 2022-03-16 | Lifting table with angle-adjustable bidirectional hand-operated table top plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216984028U true CN216984028U (en) | 2022-07-19 |
Family
ID=82370547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220575733.8U Active CN216984028U (en) | 2022-03-16 | 2022-03-16 | Lifting table with angle-adjustable bidirectional hand-operated table top plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216984028U (en) |
-
2022
- 2022-03-16 CN CN202220575733.8U patent/CN216984028U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A bi-directional hand operated tabletop with adjustable angle lifting table Effective date of registration: 20230725 Granted publication date: 20220719 Pledgee: Ningbo Beilun Rural Commercial Bank Co.,Ltd. Guoju sub branch Pledgor: Ningbo Renxiang electromechanical Co.,Ltd. Registration number: Y2023980049623 |