CN220694861U - Adjust revolution mechanic and have sofa of height-adjusting function - Google Patents
Adjust revolution mechanic and have sofa of height-adjusting function Download PDFInfo
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- CN220694861U CN220694861U CN202322196394.XU CN202322196394U CN220694861U CN 220694861 U CN220694861 U CN 220694861U CN 202322196394 U CN202322196394 U CN 202322196394U CN 220694861 U CN220694861 U CN 220694861U
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- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000037237 body shape Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to the technical field of sofas, in particular to an adjustable rotating structure and a sofa with a height adjusting function. The sofa comprises a base, a height adjusting structure, an adjusting rotating structure and a sofa body. The adjusting rotating structure comprises a rotating assembly and an adjusting assembly; the rotating assembly comprises a storage plate and a rotating piece, and one end of the storage plate is rotationally connected with the rotating piece; the adjusting component comprises a sliding frame and a positioning piece, the positioning piece is connected with the sliding frame, and the rotating piece is connected with the sliding frame in a sliding way. According to the utility model, the object placing plates are rotated and mutually close through the rotating assembly, so that the two object placing plates can form an area for placing objects, people can conveniently read or place objects, the moving plates can be positioned through the adjusting assembly, the object placing plates can be adjusted according to the body shape or hobbies of users, the height of the seat plate can be adjusted through the height structure, and further, the sofa can meet users with different heights, and the practicability of the sofa is improved.
Description
Technical Field
The utility model relates to the technical field of sofas, in particular to an adjustable rotating structure and a sofa with a height adjusting function.
Background
In daily life of people, sofa seats have become very popular furniture, and compared with wooden seats, sofa seats can provide more comfort for people. Along with the continuous improvement of the living standard of people, the requirements of people on furniture are also higher and higher, and the common sofa seat with single function is gradually abandoned by people. Most of the existing sofa seats do not have a lifting function, the height requirements of people with different heights on the seat cushion are different, the common sofa seats cannot meet the crowds with different heights, in addition, the old people do not conveniently move, and the height-adjustable sofa seats are needed.
Chinese patent with issued publication number CN215347935U discloses a sofa with height-adjusting function, which is to fix the bottom surface of the sofa seat to the top surface of the electric push rod, fix the base of the electric push rod to the top surface of the swivel bearing, thereby rotating the sofa seat, and embed the wall surface of the swivel bearing into the top surface of the first contraction board. When the electric push rod is started, the sofa seat can be adjusted in height up and down, the storage bin is arranged in the frame body through the side of the bottom surface of the first shrinkage plate fixedly connected with the top surface of the universal wheel, then the outer wall surface of the second shrinkage plate is slidingly connected with the inner part of the storage bin, the outer wall surface of the first shrinkage plate is slidingly connected with the inner part of the second shrinkage plate, the first shrinkage plate is stored in the inner part of the second shrinkage plate when the sofa seat is pushed, and the second shrinkage plate is stored in the inner part of the storage bin, so that the occupied space area is saved.
However, the sofa with the height adjusting function still has some problems, and the sofa can only be used as a rest product in daily life, so that the requirements of people for reading and learning or placing other articles can not be met, and the practicability of the sofa is reduced.
Disclosure of Invention
Aiming at the problems in the background technology, the sofa with the rotating structure and the height adjusting function is provided. According to the utility model, the object placing plates are rotated and mutually close through the rotating assembly, so that the two object placing plates can form an area for placing objects, people can conveniently read or place other objects, the moving plates can be positioned through the adjusting assembly, the object placing plates can be adjusted according to the body shape or hobbies of users, the seat plate can move up and down above the base through the height adjusting structure, the height of the seat plate can be adjusted, and therefore, the sofa can meet users with different heights, and the practicability of the sofa is improved.
The technical scheme of the utility model is as follows: an adjusting rotating structure comprises a rotating assembly and an adjusting assembly; the rotating assembly comprises a storage plate and a rotating piece, and one end of the storage plate is rotationally connected with the rotating piece; the adjusting component comprises a sliding frame and a positioning piece, the positioning piece is connected with the sliding frame, and the rotating piece is connected with the sliding frame in a sliding way.
Preferably, the rotating piece comprises a moving plate, a first motor, a rotating shaft, a driving wheel 1 and a driven wheel, wherein the moving plate is arranged on the sliding frame in a sliding way, the first motor is arranged on the moving plate, the driving wheel is sleeved on a main shaft of the first motor, the rotating shaft is rotatably arranged on the moving plate and sleeved with the driven wheel, the driven wheel is meshed with the driving wheel, and one end of the object placing plate is sleeved on the rotating shaft and is rotatably connected with the moving plate.
Preferably, the positioning piece comprises a positioning block and a threaded rod, the positioning block is arranged on the sliding frame in a sliding mode, the positioning block is located at the front and rear of the moving plate, a plurality of threaded holes are formed in the sliding frame, and the threaded rod penetrates through the positioning block and is in threaded connection with the threaded holes.
Preferably, the outside of the sliding frame is provided with a protective cover, and the protective cover is provided with a through groove corresponding to the object placing plate.
The utility model also provides a sofa with the height adjusting function, which is provided with the adjusting rotating structure and further comprises a base, a height adjusting structure and a sofa body.
The sofa body comprises armrests, a backrest and a seat plate, wherein the armrests are arranged on two sides of the base, the seat plate is arranged between the armrests, the backrest is arranged on the base and is positioned at the rear of the seat plate, the sliding frame is arranged at the upper ends of the armrests on two sides, and the protective cover is arranged on two sides of the armrests.
The height adjusting structure comprises a motor II, a bidirectional screw rod, a sliding block and a rotating rod, wherein rectangular grooves are formed in two sides of the base, the bidirectional screw rod is rotatably arranged in the rectangular grooves, the motor II is arranged on the base, a main shaft of the motor II is connected with one end of the bidirectional screw rod, the sliding block is in threaded connection with two sides of the bidirectional screw rod, one end of the rotating rod is rotatably connected with the sliding block, and the other end of the rotating rod is rotatably connected with the bottom of the seat plate.
Preferably, the bottom of the seat plate is provided with a mounting block, and the other end of the rotating rod is rotationally connected with the mounting block.
Compared with the prior art, the utility model has the following beneficial technical effects: according to the utility model, through the cooperation of the motor I and the driving wheel, the driven wheel rotates through the meshing of the motor I and the driving wheel, so that the two groups of object placing plates rotate and are close to each other, after the two groups of object placing plates are close to each other to a certain extent, the two groups of object placing plates are parallel and form an area capable of placing objects, so that a user can conveniently place other portable objects or read and learn when resting, the practicability and the functionality of the sofa are improved, the position of the movable plate can be adjusted and fixed through the cooperation of the positioning block and the threaded rod, and therefore, the user can adjust the object placing plates according to the body shape and the hobbies, and the practicability of the sofa is improved.
Drawings
FIG. 1 is a schematic view of a sofa with height adjustment according to the present utility model;
FIG. 2 is a schematic diagram of the explosive structure of FIG. 1;
FIG. 3 is a schematic cross-sectional view of FIG. 1;
fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2.
Reference numerals: 1. a base; 2. a rotating assembly; 3. a rotating member; 4. a storage plate; 5. an adjustment assembly; 6. a positioning piece; 7. a carriage; 8. a moving plate; 9. a first motor; 10. a driving wheel; 11. driven wheel; 12. a rotating shaft; 13. a threaded rod; 14. a positioning block; 15. a threaded hole; 16. a protective cover; 17. a through groove; 18. a second motor; 19. a bidirectional screw rod; 20. a slide block; 21. a rotating rod; 22. rectangular grooves; 23. a mounting block; 24. an armrest; 25. a backrest; 26. a sitting plate.
Detailed Description
Example 1
As shown in fig. 1 to 4, the sofa with the height adjusting function provided by the utility model comprises a base 1, a height adjusting structure, an adjusting rotating structure and a sofa body; the adjusting rotating structure comprises a rotating component 2 and an adjusting component 5; the rotating assembly 2 comprises a storage plate 4 and a rotating piece 3, and one end of the storage plate 4 is rotationally connected with the rotating piece 3; the adjusting assembly 5 comprises a sliding frame 7 and a positioning piece 6, the positioning piece 6 is connected with the sliding frame 7, and the rotating piece 3 is connected with the sliding frame 7 in a sliding manner. The sofa body comprises armrests 24, a backrest 25 and a seat plate 26, wherein the armrests 24 are arranged on two sides of the base 1, the seat plate 26 is arranged between the armrests 24, the backrest 25 is arranged on the base 1 and is positioned behind the seat plate 26, the sliding frame 7 is arranged at the upper ends of the armrests 24 on two sides, and the protective cover 16 is arranged on two sides of the armrests 24.
It is further described that the rotating member 3 includes a moving plate 8, a first motor 9, a rotating shaft 12, a driving wheel 10 and a driven wheel 11, where the moving plate 8 is slidably disposed on the sliding frame 7, the first motor 9 is disposed on the moving plate 8, the main shaft is sleeved with the driving wheel 10, the rotating shaft 12 is rotatably disposed on the moving plate 8 and sleeved with the driven wheel 11, the driven wheel 11 is meshed with the driving wheel 10, and one end of the object placing plate 4 is sleeved on the rotating shaft 12 and rotatably connected with the moving plate 8.
It is further described that the positioning piece 6 includes a positioning piece 14 and a threaded rod 13, the positioning piece 14 is slidably disposed on the sliding frame 7, and is located at the front and rear of the moving plate 8, a plurality of threaded holes 15 are formed in the sliding frame 7, and the threaded rod 13 passes through the positioning piece 14 and is in threaded connection with the threaded holes 15.
It is further described that the outside of the sliding frame 7 is provided with a protective cover 16, and the protective cover 16 is provided with a through groove 17 corresponding to the object placing plate 4.
The working principle of the utility model is as follows: in the process of using the sofa, a user can enable the seat plate 26 to move up and down above the base 1 through the height adjusting structure, the sofa can be suitable for users with different heights, when the users need to place objects or read on the sofa, according to the body type or hobbies of the users, the positioning block 14 at the front and back of the moving plate 8 slides to a proper position on the sliding frame 7, the positioning block 14 is fixed in a proper threaded hole 15 through the threaded rod 13, so that the moving plate 8 is positioned at a proper position, then the motor I9 is started, the main shaft of the motor I9 drives the driving wheel 10 to rotate, the driven wheel 11 is meshed with the driving wheel 10 to rotate, the driven wheel 11 drives the object placing plates 4 to rotate on the moving plate 8 through the rotating shaft 12, so that the two object placing plates 4 are close to each other, when the two object placing plates are close to a certain extent, the horizontal directions of the two object placing plates 4 are parallel, so that an area convenient for the users to use and adjustment can be formed, after the users use, the motor I9 can be started again, the motor I9 is driven by the user, the motor I9 is driven by the motor I9, the driven by the driven wheel 11 is driven by the driven wheel 10, the driven by the driven wheel 11 to rotate by the driven wheel 11, the two object placing plates 4 through the driven wheel 4 to be meshed with the driven wheel 4, or the object placing plates 4 by the driven wheel 4 through the driving wheel 10, and the two object placing plates are not meshed with the driven wheel 4, and can be kept away from the object placing plates 4.
Example two
As shown in fig. 1-3, the sofa with height adjusting function according to the present utility model further includes a height adjusting structure, which includes a second motor 18, a bi-directional screw 19, a slider 20 and a rotating rod 21, wherein rectangular grooves 22 are provided on two sides of the base 1, the bi-directional screw 19 is rotatably disposed in the rectangular grooves 22, the second motor 18 is disposed on the base 1, a spindle of the second motor is connected with one end of the bi-directional screw 19, the slider 20 is in threaded connection with two sides of the bi-directional screw 19, one end of the rotating rod 21 is rotatably connected with the slider 20, and the other end is rotatably connected with the bottom of the seat 26.
Further, the bottom of the seat plate 26 is provided with a mounting block 23, and the other end of the rotating rod 21 is rotatably connected with the mounting block 23.
In this embodiment, before a user uses the sofa, according to the height of the user, the second motor 18 is started, the spindle of the second motor 18 drives the bidirectional screw rod 19 to rotate in the rectangular groove 22, the sliding block 20 is in threaded connection with the bidirectional screw rod 19 to approach or separate from each other, one end of the rotating rod 21 rotates around the sliding block 20, and the other end rotates around the mounting block 23, so that the rotating rod 21 pushes up or pulls down the seat plate 26 through the mounting block 23, the height of the seat plate 26 from the base 1 can be adjusted, the height requirement of people with different heights on the seat plate 26 is met, and the practicability of the sofa is improved.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. An adjusting rotating structure is characterized by comprising a rotating assembly (2) and an adjusting assembly (5);
the rotating assembly (2) comprises a storage plate (4) and a rotating piece (3), and one end of the storage plate (4) is rotationally connected with the rotating piece (3);
the adjusting component (5) comprises a sliding frame (7) and a positioning piece (6), the positioning piece (6) is connected with the sliding frame (7), and the rotating piece (3) is connected with the sliding frame (7) in a sliding mode.
2. An adjusting and rotating structure according to claim 1, characterized in that the rotating member (3) comprises a moving plate (8), a first motor (9), a rotating shaft (12), a driving wheel (10) and a driven wheel (11), the moving plate (8) is arranged on the sliding frame (7) in a sliding manner, the first motor (9) is arranged on the moving plate (8), the driving wheel (10) is sleeved on a main shaft of the first motor, the rotating shaft (12) is rotatably arranged on the moving plate (8), the driven wheel (11) is sleeved on the rotating shaft, the driven wheel (11) is meshed with the driving wheel (10), and one end of the object placing plate (4) is sleeved on the rotating shaft (12) and is rotatably connected with the moving plate (8).
3. An adjusting and rotating structure according to claim 2, characterized in that the positioning piece (6) comprises a positioning block (14) and a threaded rod (13), the positioning block (14) is arranged on the sliding frame (7) in a sliding way, the positioning block is positioned at the front and rear of the moving plate (8), a plurality of threaded holes (15) are formed in the sliding frame (7), and the threaded rod (13) penetrates through the positioning block (14) and is in threaded connection with the threaded holes (15).
4. An adjusting and rotating structure according to claim 1, characterized in that a protective cover (16) is arranged on the outer side of the sliding frame (7), and a through groove (17) corresponding to the object placing plate (4) is arranged on the protective cover (16).
5. Sofa with height adjusting function, with the adjusting and rotating structure according to any one of claims 1-4, characterized in that it comprises a base (1), a height adjusting structure and a sofa body;
the sofa body comprises armrests (24), backrests (25) and seat plates (26), wherein the armrests (24) are arranged on two sides of the base (1), the seat plates (26) are positioned between the armrests (24), the backrests (25) are arranged on the base (1) and are positioned behind the seat plates (26), the sliding frames (7) are arranged at the upper ends of the armrests (24) on two sides, and the protective covers (16) are arranged on two sides of the armrests (24);
the height adjusting structure comprises a motor II (18), a bidirectional screw (19), a sliding block (20) and a rotating rod (21), wherein rectangular grooves (22) are formed in two sides of the base (1), the bidirectional screw (19) is rotatably arranged in the rectangular grooves (22), the motor II (18) is arranged on the base (1), a main shaft of the motor II is connected with one end of the bidirectional screw (19), the sliding block (20) is in threaded connection with two sides of the bidirectional screw (19), one end of the rotating rod (21) is rotatably connected with the sliding block (20), and the other end of the rotating rod is rotatably connected with the bottom of the seat (26).
6. Sofa with height adjusting function according to claim 5, characterized in that the bottom of the seat (26) is provided with a mounting block (23), the other end of the rotating rod (21) is rotatably connected with the mounting block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196394.XU CN220694861U (en) | 2023-08-15 | 2023-08-15 | Adjust revolution mechanic and have sofa of height-adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196394.XU CN220694861U (en) | 2023-08-15 | 2023-08-15 | Adjust revolution mechanic and have sofa of height-adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220694861U true CN220694861U (en) | 2024-04-02 |
Family
ID=90453434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322196394.XU Active CN220694861U (en) | 2023-08-15 | 2023-08-15 | Adjust revolution mechanic and have sofa of height-adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220694861U (en) |
-
2023
- 2023-08-15 CN CN202322196394.XU patent/CN220694861U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |