CN215125313U - Liftable table with good stability - Google Patents
Liftable table with good stability Download PDFInfo
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- CN215125313U CN215125313U CN202120649237.8U CN202120649237U CN215125313U CN 215125313 U CN215125313 U CN 215125313U CN 202120649237 U CN202120649237 U CN 202120649237U CN 215125313 U CN215125313 U CN 215125313U
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- fixed
- supporting rod
- rod
- groove
- sliding block
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Abstract
The utility model discloses a liftable desk that stability is good, including the table platform, still including setting up in the connecting device of table platform both sides and setting up in the strutting arrangement of table platform lower extreme, connecting device includes L shape cardboard and inserted bar, the table platform lower surface is seted up flutedly, L shape cardboard and recess inner wall sliding fit, L shape cardboard one side is provided with the restriction resilience subassembly that is used for restricting L shape cardboard removal and automatic moving back L shape cardboard, the socket has been seted up on the L shape cardboard lateral wall, the through-hole has been seted up to the recess lateral wall, the inserted bar slides and sets up in the through-hole, the through-hole lateral wall is provided with the reply subassembly that is used for automatic moving back inserted bar, the inserted bar is close to the inboard one end of recess and sets up decurrent inclined plane, the one end in the inserted bar outside is fixed with the handle bar, the recess internal symmetry is fixed with a plurality of fixed blocks, the standing groove has been seted up on the fixed block, have through the function of adjusting the cardboard position so that the installation table leg.
Description
Technical Field
The utility model relates to the technical field of furniture, in particular to liftable desk that stability is good.
Background
The table is a common furniture, and is provided with a plane on the upper part and a pillar on the lower part. Can put things or do things on it. There are smooth plates, furniture held by legs or other supports for eating, writing, working or playing cards.
Present desk need pull down the table leg earlier when height-adjusting, installs again after adjusting the table leg height, need insert the one end of table leg between cardboard and the table earlier in the installation, because the cardboard needs carry on spacingly to the table leg, so the interval between cardboard and the table can be less, and the position of cardboard is fixed, inserts can be more difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a good liftable desk of stability has the function through adjusting the cardboard position so that install the table leg.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a lifting table with good stability comprises a table, connecting devices arranged at two sides of the table and a supporting device arranged at the lower end of the table, the connecting device comprises an L-shaped clamping plate and an inserting rod, the lower surface of the table is provided with a groove, the L-shaped clamping plate is in sliding fit with the inner wall of the groove, one side of the L-shaped clamping plate is provided with a rebound limiting component for limiting the movement of the L-shaped clamping plate and automatically moving back the L-shaped clamping plate, the side wall of the L-shaped clamping plate is provided with a socket, the side wall of the groove is provided with a through hole, the inserted bar is arranged in the through hole in a sliding way, a restoring component for automatically moving back the inserted link is arranged on the side wall of the through hole, a downward inclined plane is arranged at one end of the inserted link close to the inner side of the groove, the handle bar is fixed to one end in the inserted bar outside, a plurality of fixed blocks are symmetrically fixed in the grooves, and the fixed blocks are provided with placing grooves.
Adopt above-mentioned technical scheme, remove the handle bar, the handle bar removes and drives the inserted bar and outwards remove, the socket shifts out until the one end of inserted bar, restriction resilience subassembly this moment drives L shape cardboard and shifts out downwards, correspond strutting arrangement and standing groove, then move back L shape cardboard, under the effect heart on inclined plane, L shape cardboard rebound drives the inserted bar and removes to the through-hole, when the inserted bar corresponds with the position of socket, the inserted bar inserts in the socket under the effect of replying the subassembly, the inserted bar carries on spacingly to L shape cardboard, L shape cardboard is spacing to strutting arrangement, prevent strutting arrangement and table platform separation.
Preferably, the supporting device comprises a first supporting rod, a second supporting rod, a third supporting rod and a fourth supporting rod, the first supporting rod is in running fit with the second supporting rod, the third supporting rod is in running fit with the fourth supporting rod, a first pressing rod is fixed between one ends of the first supporting rod and the third supporting rod, a second pressing rod is fixed between one ends of the second supporting rod and the fourth supporting rod, a first bottom rod is fixed at the other ends of the first supporting rod and the third supporting rod, and a second bottom rod is fixed at the other ends of the second supporting rod and the fourth supporting rod.
By adopting the technical scheme, the first pressing rod and the second pressing rod are respectively inserted into the corresponding placing grooves, when the first pressing rod and the second pressing rod are required to be placed into different placing grooves, the second supporting rod is rotated to drive the first pressing rod to rotate, and the distance between the first pressing rod and the second pressing rod is adjusted.
Preferably, the limiting and rebounding assembly comprises a first sliding block and a first spring, a first sliding groove is formed in the inner wall of the groove, the first sliding block is arranged in the first sliding groove in a sliding mode, the first sliding block is fixed with the L-shaped clamping plate, one end of the first spring is fixed to one side wall of the first sliding groove, the other end of the first spring is fixed with the first sliding block, a limiting groove is formed in one side wall of the first sliding groove, a limiting block is arranged in the limiting groove in a sliding mode, and the limiting block is fixed with the first sliding block.
By adopting the technical scheme, the L-shaped clamping plate moves to drive the first sliding block to move, the first sliding block moves to drive the first spring to compress, the first spring compresses to generate elastic force, the limiting block can only move in the limiting groove to limit the L-shaped clamping plate, the L-shaped clamping plate is loosened, the elastic force of the spring drives the first sliding block to move back along the sliding groove, and the first sliding block moves back to drive the L-shaped clamping plate to move back.
Preferably, the return assembly comprises a second sliding block and a second spring, a second sliding groove is formed in the side wall of the through hole, the second sliding block is arranged in the second sliding groove in a sliding mode, the second sliding block is fixed with the inserting rod, one end of the second spring is fixed with two side walls of the sliding groove, and the other end of the second spring is fixed with the second sliding block.
By adopting the technical scheme, the inserted bar moves to drive the second sliding block to move, the second sliding block moves to drive the second spring to compress, the second spring compresses to generate elastic force, when the inserted bar does not receive pressure, the elastic force of the spring drives the second sliding block to move back, and the second sliding block moves back to drive the inserted bar to move back.
Preferably, both ends of the first bottom rod and the second bottom rod are fixed with foot pads.
By adopting the technical scheme, the two ends of the first bottom rod and the second bottom rod are protected by the foot pads.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic structural diagram of a connecting device according to an embodiment;
FIG. 3 is a schematic structural diagram of a supporting device according to an embodiment;
FIG. 4 is a schematic diagram of the embodiment showing positions of the first sliding block, the first spring, the first sliding groove, the limiting groove and the limiting block.
Reference numerals: 1. a table; 2. a connecting device; 3. a support device; 4. an L-shaped clamping plate; 5. inserting a rod; 6. a groove; 7. a rebound limiting assembly; 8. a socket; 9. a through hole; 10. a reply component; 11. a bevel; 12. a handle; 13. a fixed block; 14. a placement groove; 15. a first support rod; 16. a second supporting rod; 17. a third support rod; 18. a fourth strut; 19. a first pressing rod; 20. a second press rod; 21. a first bottom rod; 22. a bottom rod II; 23. a first sliding block; 24. a first spring; 25. a first sliding chute; 26. a limiting groove; 27. a limiting block; 28. a second sliding block; 29. a second spring; 30. a second chute; 31. and (5) a foot pad.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
Referring to fig. 1 to 4, a lifting table with good stability comprises a table 1, a connecting device 2 arranged on two sides of the table 1 and a supporting device 3 arranged at the lower end of the table 1, wherein the connecting device 2 comprises an L-shaped clamping plate 4 and an inserting rod 5, a groove 6 is arranged on the lower surface of the table 1, the L-shaped clamping plate 4 is in sliding fit with the inner wall of the groove 6, a through hole 9 is arranged on the side wall of the groove 6, the inserting rod 5 is arranged in the through hole 9 in a sliding manner, a hand rod 12 is fixed at one end of the outer side of the inserting rod 5, the L-shaped clamping plate 4 needs to be loosened firstly, the hand rod 12 is pulled, the hand rod 12 is moved to drive the inserting rod 5 to move outwards, a return assembly 10 for automatically moving the inserting rod 5 back is arranged on the side wall of the through hole 9, the return assembly 10 comprises a second sliding block 28 and a second spring 29, a second sliding groove 30 is arranged on the side wall of the through hole 9, the second sliding block 28 is arranged in the second sliding groove 30, the sliding block 28 is fixed with the inserting rod 5, the inserted link 5 moves to drive the second sliding block 28 to move, one end of the second spring 29 is fixed with the side wall of the second sliding groove 30, the other end of the second spring 29 is fixed with the second sliding block 28, the second sliding block 28 moves to drive the second spring 29 to compress, the second spring 29 compresses to generate elastic force, and the side wall of the L-shaped clamping plate 4 is provided with the socket 8 until the inserted link 5 moves out of the socket 8.
As shown in fig. 2 and 4, at this time, the L-shaped clamping plate 4 is not limited, a rebound limiting assembly 7 for limiting the movement of the L-shaped clamping plate 4 and automatically moving the L-shaped clamping plate 4 back is arranged on one side of the L-shaped clamping plate 4, the rebound limiting assembly 7 comprises a first sliding block 23 and a first spring 24, a first sliding groove 25 is formed in the inner wall of the groove 6, the first sliding block 23 is slidably arranged in the first sliding groove 25, the first sliding block 23 is fixed with the L-shaped clamping plate 4, one end of the first spring 24 is fixed on the side wall of the first sliding groove 25, the other end of the first spring 24 is fixed with the first sliding block 23, when the L-shaped clamping plate 4 is in situ, the first spring 24 is in a compressed state, the first spring 24 is compressed to generate elastic force, when the L-shaped clamping plate 4 is not limited externally, the first sliding block 24 drives the first sliding block 23 to move along the first sliding groove 25, the first sliding block 23 moves to drive the L-shaped clamping plate 4 to move downwards until the L-shaped clamping plate 4 moves to the lowest end, a limiting groove 26 is formed in the side wall of the first sliding groove 25, a limiting block 27 is arranged in the limiting groove 26 in a sliding mode, the limiting block 27 is fixed to the first sliding block 23, and the limiting block 27 can only move in the limiting groove 26 to limit the L-shaped clamping plate 4.
As shown in fig. 2 to 4, the supporting device 3 includes a first supporting rod 15, a second supporting rod 16, a third supporting rod 17 and a fourth supporting rod 18, the first supporting rod 15 is rotatably fitted with the second supporting rod 16, the third supporting rod 17 is rotatably fitted with the fourth supporting rod 18, a first pressing rod 19 is fixed between the first supporting rod 15 and one end of the third supporting rod 17, a second pressing rod 20 is fixed between the second supporting rod 16 and one end of the fourth supporting rod 18, a first bottom rod 21 is fixed at the other end of the first supporting rod 15 and the third supporting rod 17, a second bottom rod 22 is fixed at the other end of the second supporting rod 16 and the fourth supporting rod 18, a plurality of fixing blocks 13 are symmetrically fixed in the groove 6, a placing groove 14 is formed in each fixing block 13, the first pressing rod 19 and the second pressing rod 20 correspond to the placing groove 14 in position, the first pressing rod 19 and the second pressing rod 20 are placed in the corresponding placing grooves 14 according to actual requirements, the heights can be adjusted according to different positions where the first pressing rod 19 and the second pressing rod 20 are placed, the L-shaped clamping plate 4 is moved back manually, a downward inclined surface 11 is formed in one end, close to the inner side of the groove 6, of the inserted rod 5, when the L-shaped clamping plate 4 contacts the inclined surface 11 of the inserted rod 5, the inserted rod 5 moves towards the through hole 9 under the action of the L-shaped clamping plate 4, when the positions of the inserted rod 5 and the socket 8 are consistent, the inserted rod 5 is not stressed by the L-shaped clamping plate 4 any more, the elastic force of the spring II 29 drives the sliding block II 28 to move at the moment, the sliding block II 28 drives the inserted rod 5 to be inserted into the socket 8, the inserted rod 5 limits the L-shaped clamping plate 4, the L-shaped clamping plate 4 is prevented from moving back downwards, the L-shaped clamping plate 4 limits one ends of the first pressing rod 19 and the second pressing rod 20, and the first pressing rod 19 and the second pressing rod 20 are prevented from moving out of the placing groove 14.
As shown in fig. 1, both ends of the first bottom bar 21 and the second bottom bar 22 are fixed with foot pads 31, and the foot pads 31 protect both ends of the first bottom bar 21 and the second bottom bar 22.
Claims (5)
1. A lifting table with good stability comprises a table platform (1) and is characterized by further comprising connecting devices (2) arranged on two sides of the table platform (1) and a supporting device (3) arranged at the lower end of the table platform (1), wherein each connecting device (2) comprises an L-shaped clamping plate (4) and an inserting rod (5), a groove (6) is formed in the lower surface of the table platform (1), the L-shaped clamping plates (4) are in sliding fit with the inner walls of the grooves (6), a resilience limiting component (7) used for limiting the L-shaped clamping plates (4) to move and automatically move back the L-shaped clamping plates (4) is arranged on one side of each L-shaped clamping plate (4), a socket (8) is formed in the side wall of each L-shaped clamping plate (4), a through hole (9) is formed in the side wall of each groove (6), each inserting rod (5) is arranged in each through hole (9) in a sliding mode, a return component (10) used for automatically moving back the inserting rods (5) is arranged on the side wall of each through hole (9), one end of the inserted link (5) close to the inner side of the groove (6) is provided with a downward inclined plane (11), one end of the outer side of the inserted link (5) is fixed with a hand lever (12), a plurality of fixed blocks (13) are symmetrically fixed in the groove (6), and the fixed blocks (13) are provided with placing grooves (14).
2. The lifting table with the good stability as claimed in claim 1, wherein the supporting device (3) comprises a first supporting rod (15), a second supporting rod (16), a third supporting rod (17) and a fourth supporting rod (18), the first supporting rod (15) is in running fit with the third supporting rod (17), the second supporting rod (16) is in running fit with the fourth supporting rod (18), a first pressing rod (19) is fixed between one ends of the first supporting rod (15) and the fourth supporting rod (18), a second pressing rod (20) is fixed between one ends of the second supporting rod (16) and the third supporting rod (17), a first bottom rod (21) is fixed to the other ends of the first supporting rod (15) and the fourth supporting rod (18), and a second bottom rod (22) is fixed to the other ends of the second supporting rod (16) and the third supporting rod (17).
3. The lifting table with the good stability as claimed in claim 2, wherein the resilience limiting component (7) comprises a first sliding block (23) and a first spring (24), a first sliding groove (25) is formed in the inner wall of the groove (6), the first sliding block (23) is slidably arranged in the first sliding groove (25), the first sliding block (23) is fixed to the L-shaped clamping plate (4), one end of the first spring (24) is fixed to the side wall of the first sliding groove (25), the other end of the first spring (24) is fixed to the first sliding block (23), a limiting groove (26) is formed in the side wall of the first sliding groove (25), a limiting block (27) is slidably arranged in the limiting groove (26), and the limiting block (27) is fixed to the first sliding block (23).
4. The lifting table with the good stability as claimed in claim 3, wherein the return assembly (10) comprises a second sliding block (28) and a second spring (29), a second sliding groove (30) is formed in the side wall of the through hole (9), the second sliding block (28) is slidably arranged in the second sliding groove (30), the second sliding block (28) is fixed with the inserted link (5), one end of the second spring (29) is fixed with the side wall of the second sliding groove (30), and the other end of the second spring (29) is fixed with the second sliding block (28).
5. The lifting table with good stability as claimed in claim 4, wherein the two ends of the first bottom rod (21) and the second bottom rod (22) are fixed with foot pads (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649237.8U CN215125313U (en) | 2021-03-30 | 2021-03-30 | Liftable table with good stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649237.8U CN215125313U (en) | 2021-03-30 | 2021-03-30 | Liftable table with good stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215125313U true CN215125313U (en) | 2021-12-14 |
Family
ID=79354270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120649237.8U Active CN215125313U (en) | 2021-03-30 | 2021-03-30 | Liftable table with good stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215125313U (en) |
-
2021
- 2021-03-30 CN CN202120649237.8U patent/CN215125313U/en active Active
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| GR01 | Patent grant |