CN216602229U - Angle adjusting device and angle-adjustable sofa - Google Patents
Angle adjusting device and angle-adjustable sofa Download PDFInfo
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- CN216602229U CN216602229U CN202123057020.7U CN202123057020U CN216602229U CN 216602229 U CN216602229 U CN 216602229U CN 202123057020 U CN202123057020 U CN 202123057020U CN 216602229 U CN216602229 U CN 216602229U
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Abstract
The utility model relates to the field of angle adjusting device design, in particular to an angle adjusting device and an angle-adjustable sofa. The angle adjusting device comprises a first adjusting plate, a second adjusting plate and an angle adjusting assembly; the first adjusting plate is arranged on one side of the second adjusting plate, and the upper end of the first adjusting plate is rotatably connected with the upper end of the second adjusting plate; one end of the angle adjusting component is connected with the first adjusting plate, the other end of the angle adjusting component is connected with the second adjusting plate, and therefore the first adjusting plate and the second adjusting plate are connected at different angles through included angles. According to the angle adjusting device, the first adjusting plate, the second adjusting plate and the angle adjusting assembly are arranged, so that a plurality of different using angles are provided for a user as required, and the using requirements of the user are greatly met.
Description
Technical Field
The utility model relates to the field of angle adjusting device design, in particular to an angle adjusting device and an angle-adjustable sofa.
Background
The sofa is an essential product for modern family life, and people are always used to chat, entertain and relax or relieve fatigue on the sofa no matter whether relatives and friends meet or after finishing busy work and study in one day.
The angle of the existing sofa back plate can not be adjusted, so that the sofa back plate is not suitable for people to use and can not meet the increasing living requirements of people.
Therefore, a technical solution is needed to solve the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model adopts the following technical scheme:
an angle adjusting device comprises a first adjusting plate, a second adjusting plate and an angle adjusting assembly; the first adjusting plate is arranged on one side of the second adjusting plate, and the upper end of the first adjusting plate is rotatably connected with the upper end of the second adjusting plate; one end of the angle adjusting component is connected with the first adjusting plate, and the other end of the angle adjusting component is connected with the second adjusting plate, so that the connecting included angles between the first adjusting plate and the second adjusting plate are switched among a plurality of different angles.
Preferably, the angle adjusting assembly comprises a first fixing piece, a second fixing piece, a first connecting rod, a second connecting rod and a swinging piece; the first fixing piece is arranged on one side of the first adjusting plate, and one end of the first fixing piece is connected with the first adjusting plate; the second fixing piece is arranged on one side of the second adjusting plate, one end of the second fixing piece is connected with the second adjusting plate, one end of the first connecting rod is connected with the free end of the first fixing piece, and the other end of the first connecting rod is connected with the first adjusting plate; one end of the second connecting rod is connected with the free end of the second fixing piece, and the other end of the second connecting rod is connected with the second adjusting plate; one end of the swinging piece is connected with the first connecting rod, the other end of the swinging piece is arranged on the second connecting rod in a lapping mode, and a plurality of concave parts are arranged at the lower end of the swinging piece.
Preferably, the recessed portion includes a first recessed portion, a second recessed portion and a third recessed portion; the first sunken part, the first sunken part and the third sunken part are all arranged at the lower end of the swinging piece, and the swinging piece is arranged in sequence from one end close to the first connecting rod to one end far away from the first connecting rod.
Preferably, a first arc-shaped slide way is arranged on one side, close to the second concave part, of the first concave part; and a second arc-shaped slide way is arranged on one side, close to the third concave part, of the second concave part.
Preferably, the angle adjusting assembly further comprises a reset module; the reset module comprises a reset elastic piece, a third connecting rod, a fourth connecting rod, a first baffle and a second baffle; the reset elastic piece is arranged above one end, close to the first connecting rod, of the swinging piece, one end of the reset elastic piece is connected with the first adjusting plate, and the other end of the reset elastic piece is connected with the swinging piece; the third connecting rod is arranged above the second concave part and is arranged inside the swinging piece; the fourth connecting rod is arranged above the third sunken part and is arranged inside the swinging piece; the first baffle is arranged in the swinging piece, and the upper end of the first baffle is rotatably connected with the third connecting rod; the second baffle is arranged in the swinging piece, and the upper end of the second baffle is rotatably connected with the fourth connecting rod.
Preferably, the return elastic member is a return spring.
Preferably, the first baffle comprises a first middle part which is rotatably connected with the third connecting rod, and a first abutting part and a second abutting part which are arranged at two sides of the first middle part; the second baffle comprises a second middle part connected with the fourth connecting rod in a rotating mode, and a third abutting part and a fourth abutting part which are arranged on two sides of the second middle part.
Preferably, the reset module further comprises a third arc-shaped slideway; the third arc-shaped slide way is arranged on one side, away from the second concave part, of the third concave part.
Preferably, the bottom of the first adjusting plate is provided with a first connecting plate; and a second connecting plate is arranged at the bottom of the second adjusting plate.
The utility model also relates to an angle-adjustable sofa, which comprises the angle adjusting device.
According to the angle adjusting device, the first adjusting plate, the second adjusting plate and the angle adjusting assembly are arranged, so that a plurality of different using angles are provided for a user as required, and the using requirements of the user are greatly met.
The angle-adjustable sofa has the advantages that the angle is convenient to adjust by adopting the angle adjusting device, and the use requirements of users are greatly improved.
Drawings
FIG. 1 is a front view of the angle adjusting apparatus of the present invention with the second connecting rod located in the first recess;
FIG. 2 is a front view of the angle adjusting apparatus of the present invention with the second connecting rod located in the third recess;
FIG. 3 is a perspective view of the angle adjustment apparatus of the present invention with the second connecting rod in the first recess;
fig. 4 is an overall schematic view of the first blocking plate in the angle adjusting device of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. An angle adjusting device comprises a first adjusting plate 10, a second adjusting plate 20 and an angle adjusting assembly 30; the first adjusting plate 10 is arranged on one side of the second adjusting plate 20, and the upper end of the first adjusting plate 10 is rotatably connected with the upper end of the second adjusting plate 20; one end of the angle adjusting assembly 30 is connected to the first adjusting plate 10, and the other end is connected to the second adjusting plate 20, so that the connection included angles between the first adjusting plate 10 and the second adjusting plate 20 are switched among a plurality of different angles.
Specifically, the connection included angle between the first adjusting plate 10 and the second adjusting plate 20 is the included angle between the bottom of the first adjusting plate 10 and the bottom of the second adjusting plate 20.
According to the angle adjusting device, the first adjusting plate 10, the second adjusting plate 20 and the angle adjusting assembly 30 are arranged, so that a plurality of different using angles are provided for a user according to needs, and using requirements of the user are greatly met.
In one embodiment, the angle adjustment assembly 30 includes a first fixed member 31, a second fixed member 32, a first connecting rod 33, a second connecting rod 34, and an oscillating member 35; the first fixing member 31 is disposed at one side of the first adjusting plate 10, and one end of the first fixing member 31 is connected to the first adjusting plate 10; the second fixing member 32 is disposed at one side of the second adjustment plate 20, and one end of the second fixing member 32 is connected to the second adjustment plate 20, one end of the first connecting rod 33 is connected to the free end of the first fixing member 31, and the other end is connected to the first adjustment plate 10; one end of the second connecting rod 34 is connected to the free end of the second fixing member 32, and the other end is connected to the second adjusting plate 20; one end of the swinging member 35 is connected to the first connecting rod 33, and the other end thereof is overlapped on the second connecting rod 34, and the lower end of the swinging member 35 is provided with a plurality of recesses.
When the device works, the second adjusting plate 20 is driven by external force, so that the second adjusting plate 20 and the first adjusting plate 10 rotate relatively, and at the moment, the swinging piece 35 arranged above the second connecting rod 34 rotates by taking the first connecting rod 33 as a base point under the driving of the second connecting rod 34; during the rotation of the swinging member 35, the second connecting rod 34 slides down from the recess closest to the first connecting rod 33 to the recess farthest from the first connecting rod 33 in sequence;
through the setting of a plurality of depressed parts for when second connecting rod 34 is in different depressed parts, correspond the different turned angle of first regulating plate 10 and second regulating plate 20 respectively, very big satisfied the user to the demand of different use angles.
In a specific embodiment, the recess includes a first recess 36, a second recess 37, and a third recess 38; the first recess 36, the first recess 36 and the third recess 38 are disposed at the lower end of the swinging member 35, and are sequentially arranged from the end of the swinging member 35 close to the first connecting rod 33 to the end far from the first connecting rod 33.
Specifically, when the first adjusting plate 10 and the second adjusting plate 20 are not opposite to each other, the second connecting rod 34 is disposed in the first recess 36, and the bottom of the first adjusting plate 10 and the bottom of the second adjusting plate 20 are at the same horizontal plane, as shown in fig. 1; when the first adjusting plate 10 and the second adjusting plate 20 rotate until they rotate to the maximum angle, the second connecting rod 34 slides into the second recess 37 and finally into the third recess 38 from the first recess 36, as shown in fig. 3, at this time, the included angle between the bottom of the first adjusting plate 10 and the bottom of the second adjusting plate 20 is ninety to one hundred degrees, in this embodiment, ninety degrees.
Through the arrangement of the first concave part 36, the second concave part 37 and the third concave part 38, three different use angles are provided for users, and the use requirements of the users are greatly met.
In a specific embodiment, a first arc-shaped slideway 39 is arranged on one side of the first concave part 36 close to the second concave part 37; a second arc-shaped slideway 40 is arranged on one side of the second concave part 37 close to the third concave part 38.
Through the arrangement of the first arc-shaped slide way 39 and the second arc-shaped slide way 40, the second connecting rod 34 can smoothly slide from the first concave portion 36 to the second concave portion 37 and from the second concave portion 37 to the third concave portion 38 in the process of rotating the second adjusting plate 20 relative to the first adjusting plate 10.
In one embodiment, the angle adjustment assembly 30 further includes a reset module; the reset module comprises a reset elastic piece 41, a third connecting rod 42, a fourth connecting rod 43, a first baffle 44 and a second baffle 45; the return elastic member 41 is arranged above one end of the swinging member 35 close to the first connecting rod 33, one end of the return elastic member 41 is connected with the first adjusting plate 10, and the other end is connected with the swinging member 35; the third connecting rod 42 is arranged above the second concave part 37 and is arranged inside the swinging piece 35; the fourth connecting rod 43 is provided above the third recess 38 and inside the swinging member 35; the first baffle 44 is arranged in the swinging piece 35, and the upper end of the first baffle 44 is rotatably connected with the third connecting rod 42; the second shutter 45 is provided in the swinging member 35, and the upper end of the second shutter 45 is rotatably connected to the fourth connecting rod 43.
When the first adjusting plate 10 and the second adjusting plate 20 are at the maximum rotation angle, that is, the second connecting rod 34 is located in the third recess 38, if the rotation angles of the first adjusting plate 10 and the second adjusting plate 20 need to be reset, the second connecting rod 34 slides back into the first recess 36; at this time, the rotation force is further increased, so that the second connecting rod 34 abuts against the bottom of the second baffle 45, and slides back into the second recess 37 smoothly through the bottom of the second baffle 45, and slides back into the first recess 36 smoothly through the bottom of the first baffle 44.
Through the setting of first baffle 44 and second baffle 45, the angle of being convenient for resets, has improved the rationality of device, very big user demand that has satisfied the user.
In one embodiment, the return spring 41 is a return spring.
In a specific embodiment, the first blocking plate 44 comprises a first middle portion 441 rotatably connected to the third connecting rod 42, and a first abutting portion 442 and a second abutting portion 443 disposed on both sides of the first middle portion 441; the second baffle 45 includes a second middle portion rotatably connected to the fourth connecting rod 43, and a third abutting portion and a fourth abutting portion disposed on both sides of the second middle portion.
When the first adjusting plate 10 and the second adjusting plate 20 are required to be rotated at the maximum angle, the second connecting rod 34 is located in the third recess 38, and when the rotation angles of the first adjusting plate 10 and the second adjusting plate 20 are required to be reset, the second connecting rod 34 slides back into the first recess 36; at this time, the rotating force is continuously increased, so that the second connecting rod 34 abuts against the fourth abutting part in the second baffle plate 45, at this time, the third abutting part abuts against the upper part of the swinging piece 35, and further slides back into the second concave part 37 smoothly through the bottom part of the second baffle plate 45, and abuts against the second abutting part 443 in the first baffle plate 44, at this time, the first abutting part 442 in the first baffle plate 44 abuts against the upper part of the swinging piece 35; and smoothly slides back into the first recessed portion 36 by the second abutment portion 443 of the first shutter 44.
Specifically, in order to improve the stability and rationality of the device so that the device is stable during resetting, the second abutment 443 and the fourth abutment are both arc-shaped abutments.
In one embodiment, the reset module further comprises a third arcuate slide 46; a third arcuate ramp 46 is provided on the side of the third recess 38 remote from the second recess 37.
Through the setting of third arc slide 46, when reseing, increase the rotation dynamics, with second connecting rod 34 landing to third arc slide 46 on, at this moment, the fourth butt portion in the second baffle 45 shelters from third depressed part 38 under the effect of power, and then makes second connecting rod 34 and fourth butt portion looks butt, be convenient for second connecting rod 34 with the help of the smooth fall back of fourth butt portion to second depressed part 37 on, and with the butt portion of second butt portion 443 looks butt, fall back to first depressed part 36 with the help of second butt portion 443 smoothly.
Through the setting of third arc slide 46, improved the rationality of device.
In a specific embodiment, the first adjusting plate 10 is provided at the bottom thereof with a first coupling plate 50; the second adjusting plate 20 is provided at the bottom thereof with a second connecting plate 60.
In operation, the angle adjusting device is connected with an external mechanism through the first connecting plate 50 and the second connecting plate 60, so that the angle adjusting device can be used on various products with angle adjusting requirements.
In a particular embodiment, the sofa comprises an angle adjustment device as described above.
According to the angle adjusting device, the first adjusting plate 10, the second adjusting plate 20 and the angle adjusting assembly 30 are arranged, so that a plurality of different using angles are provided for a user according to needs, and using requirements of the user are greatly met.
The angle adjusting device is convenient to adjust the angle, and the use requirements of users are greatly improved.
The above examples only show several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An angle adjusting device, characterized in that: the angle adjusting device comprises a first adjusting plate, a second adjusting plate and an angle adjusting assembly; the first adjusting plate is arranged on one side of the second adjusting plate, and the upper end of the first adjusting plate is rotatably connected with the upper end of the second adjusting plate; one end of the angle adjusting component is connected with the first adjusting plate, the other end of the angle adjusting component is connected with the second adjusting plate, and therefore the first adjusting plate and the second adjusting plate are connected at different angles through included angles.
2. The angle adjustment apparatus according to claim 1, wherein: the angle adjusting assembly comprises a first fixing piece, a second fixing piece, a first connecting rod, a second connecting rod and a swinging piece; the first fixing piece is arranged on one side of the first adjusting plate, and one end of the first fixing piece is connected with the first adjusting plate; the second fixing piece is arranged on one side of the second adjusting plate, one end of the second fixing piece is connected with the second adjusting plate, one end of the first connecting rod is connected with the free end of the first fixing piece, and the other end of the first connecting rod is connected with the first adjusting plate; one end of the second connecting rod is connected with the free end of the second fixing piece, and the other end of the second connecting rod is connected with the second adjusting plate; one end of the swinging piece is connected with the first connecting rod, the other end of the swinging piece is arranged on the second connecting rod in a lapping mode, and a plurality of concave parts are arranged at the lower end of the swinging piece.
3. The angle adjustment apparatus according to claim 2, wherein: the concave part comprises a first concave part, a second concave part and a third concave part; the first sunken part, the first sunken part and the third sunken part are all arranged at the lower end of the swinging piece, and the swinging piece is arranged in sequence from one end close to the first connecting rod to one end far away from the first connecting rod.
4. The angle adjustment apparatus according to claim 3, wherein: a first arc-shaped slide way is arranged on one side, close to the second concave part, of the first concave part; and a second arc-shaped slide way is arranged on one side, close to the third concave part, of the second concave part.
5. The angle adjustment apparatus according to claim 4, wherein: the angle adjusting component also comprises a resetting module; the reset module comprises a reset elastic piece, a third connecting rod, a fourth connecting rod, a first baffle and a second baffle; the reset elastic piece is arranged above one end, close to the first connecting rod, of the swinging piece, one end of the reset elastic piece is connected with the first adjusting plate, and the other end of the reset elastic piece is connected with the swinging piece; the third connecting rod is arranged above the second concave part and is arranged inside the swinging piece; the fourth connecting rod is arranged above the third sunken part and is arranged inside the swinging piece; the first baffle is arranged in the swinging piece, and the upper end of the first baffle is rotatably connected with the third connecting rod; the second baffle is arranged in the swinging piece, and the upper end of the second baffle is rotatably connected with the fourth connecting rod.
6. The angle adjustment apparatus according to claim 5, wherein: the reset elastic piece is a reset spring.
7. The angle adjustment apparatus according to claim 5, wherein: the first baffle comprises a first middle part which is rotationally connected with the third connecting rod, and a first abutting part and a second abutting part which are arranged at two sides of the first middle part; the second baffle comprises a second middle part connected with the fourth connecting rod in a rotating mode, and a third abutting part and a fourth abutting part which are arranged on two sides of the second middle part.
8. The angle adjustment apparatus according to claim 5, wherein: the reset module also comprises a third arc-shaped slideway; the third arc-shaped slide way is arranged on one side, away from the second concave part, of the third concave part.
9. The angle adjustment apparatus according to claim 1, wherein: the bottom of the first adjusting plate is provided with a first connecting plate; and a second connecting plate is arranged at the bottom of the second adjusting plate.
10. The utility model provides a sofa with adjustable angle which characterized in that: the sofa comprising an angle adjustment device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123057020.7U CN216602229U (en) | 2021-12-06 | 2021-12-06 | Angle adjusting device and angle-adjustable sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123057020.7U CN216602229U (en) | 2021-12-06 | 2021-12-06 | Angle adjusting device and angle-adjustable sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216602229U true CN216602229U (en) | 2022-05-27 |
Family
ID=81701183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123057020.7U Active CN216602229U (en) | 2021-12-06 | 2021-12-06 | Angle adjusting device and angle-adjustable sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216602229U (en) |
-
2021
- 2021-12-06 CN CN202123057020.7U patent/CN216602229U/en active Active
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