CN215502143U - Sofa convenient to adjust - Google Patents
Sofa convenient to adjust Download PDFInfo
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- CN215502143U CN215502143U CN202122091122.4U CN202122091122U CN215502143U CN 215502143 U CN215502143 U CN 215502143U CN 202122091122 U CN202122091122 U CN 202122091122U CN 215502143 U CN215502143 U CN 215502143U
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- sofa
- connecting rod
- fixing block
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Abstract
The utility model discloses a sofa convenient to adjust, which comprises a bottom plate, sofa legs, a seat plate and an angle adjusting device, wherein the sofa legs are uniformly arranged below the bottom plate, the angle adjusting device is arranged on the bottom plate, and the seat plate is arranged on the angle adjusting device; the angle adjusting device comprises a first fixing block, a second fixing block, a first connecting rod, a second connecting rod, a sliding groove, a convex block, a backrest plate, a first supporting plate, a second supporting plate, a fixed gear, a driving motor, a rotating shaft and a rotating gear, wherein the first fixing block is arranged on the bottom plate. The utility model belongs to the technical field of sofas, and particularly relates to a convenient-to-adjust sofa which can automatically adjust the inclination angle of a backboard, increase the comfort and is convenient to use.
Description
Technical Field
The utility model belongs to the technical field of sofas, and particularly relates to a sofa convenient to adjust.
Background
The "sofa" is a foreign word, which is transliterated according to the English word sofa. The soft-cushion multi-seat chair is a chair with a plurality of seats and a back rest which is provided with springs or thick foam plastics and the like, wherein the armrests on two sides are one kind of soft furniture, the origin of the sofa can be traced back to ancient Egypt about 2000 before the first century of the Gregorian, but the soft-cushion sofa with the real meaning appears in the end of the sixteen century to the beginning of the seventeenth century. In the prior art, the sofa was primarily filled with natural elastic materials such as horsehair, bird feathers, and plant down, and was externally covered with fabrics such as velvet and embroidery to form a soft body-contacting surface. For example, the most popular Huaxing Geer chair for the public in Europe at that time is one of the earliest sofa chairs, and the development history of Chinese sofas is reviewed, the 'Yu Ji' of the Han Dynasty is firstly pushed, and the 'Yu Ji' of the seat with the thick-layer fabric depicted in the 'Xijing Oji' can be regarded as the 'ancestor' of Chinese sofas, and whether the home life is comfortable or not depends on home decoration to a certain extent. A comfortable sofa is indispensable in a living room. Therefore, when people select the sofa, a plurality of considerations are taken, the inclination angle of the backrest of the traditional sofa is fixed, and people can only maintain one backrest posture when sitting on the sofa, so that the people can feel tired easily after sitting for a long time. The existing sofa with the adjustable backrest angle generally has the problems of complicated structure, single backrest adjusting angle, inflexible backrest adjustment, single sofa use function and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the sofa which can automatically adjust the inclination angle of the backboard, increase the comfort and is convenient to use and adjust.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: a sofa convenient to adjust comprises a bottom plate, sofa legs, a seat plate and an angle adjusting device, wherein the sofa legs are uniformly arranged below the bottom plate and play a role of fixing and supporting, the angle adjusting device is arranged on the bottom plate and is convenient to adjust the angle of a backrest plate so as to increase the comfort, and the seat plate is arranged on the angle adjusting device; the angle adjusting device comprises a first fixing block, a second fixing block, a first connecting rod, a second connecting rod, a sliding groove, a convex block, a backrest plate, a first support plate, a second support plate, a fixed gear, a driving motor, a rotating shaft and a rotating gear, wherein the first fixing block is arranged on a bottom plate, the second fixing block is arranged on the bottom plate, the first connecting rod is hinged on the first fixing block, the second connecting rod is hinged on the second fixing block, the seat plate is hinged on the first connecting rod and the second connecting rod, the sliding groove is arranged in the first connecting rod, the sliding groove penetrates through the side wall of the first connecting rod, the convex block is arranged in the sliding groove, one end of the backrest plate is hinged on the seat plate, the other end of the backrest plate is connected with the convex block, the first support plate is arranged on the bottom plate, the second support plate is arranged below the bottom wall of the seat plate, the fixed gear is arranged on the outer side wall of the first support plate, and the driving motor is arranged in the first support plate, the rotating shaft penetrates through one side wall of the supporting plate and is arranged on the driving motor, the rotating gear is arranged on the rotating shaft, and the rotating gear and the fixed gear are meshed.
Further, be equipped with the cushion on the seat, the cushion is made for the silica gel material.
Furthermore, a back cushion is arranged on the outer side wall of the back cushion plate, and filling cotton is filled in the back cushion.
Furthermore, the back cushion is provided with a massage block at a position close to the waist, so that the massage effect is improved, the waist is massaged, and the soreness and the backache are relieved.
Furthermore, the top of the back cushion is provided with a back cushion, so that the head and the neck can be conveniently relaxed.
The utility model adopts the structure to obtain the following beneficial effects: according to the sofa convenient to adjust, due to the fact that the angle adjusting device is arranged, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the rotating gear to rotate, the rotating gear drives the fixed gear to deflect, the connecting rod I and the connecting rod II are further driven to rotate, the protruding block is further driven to move upwards, the protruding block moves to drive the backrest plate to rotate, the angle of the backrest plate is adjusted to a proper position according to needs, fatigue is relieved conveniently, and comfort is increased.
Drawings
Fig. 1 is an overall structure view of a sofa according to the present invention, which is easy to adjust.
The multifunctional sofa comprises a base plate 1, a bottom plate 2, sofa legs 3, a seat plate 4, an angle adjusting device 5, a first fixing block 6, a second fixing block 7, a first connecting rod 8, a second connecting rod 9, a sliding groove 10, a bump 11, a backrest plate 12, a first support plate 13, a second support plate 14, a fixed gear 15, a driving motor 16, a rotating shaft 17, a rotating gear 18, a cushion 19, a cushion 20, a massage block 21 and a headrest.
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. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the sofa convenient to adjust of the present invention comprises a bottom plate 1, sofa legs 2, a seat plate 3 and an angle adjusting device 4, wherein the sofa legs 2 are uniformly arranged under the bottom plate 1, the angle adjusting device 4 is arranged on the bottom plate 1, and the seat plate 3 is arranged on the angle adjusting device 4; the angle adjusting device 4 comprises a first fixing block 5, a second fixing block 6, a first connecting rod 7, a second connecting rod 8, a sliding groove 9, a convex block 10, a backrest plate 11, a first supporting plate 12, a second supporting plate 13, a fixed gear 14, a driving motor 15, a rotating shaft 16 and a rotating gear 17, wherein the first fixing block 5 is arranged on the bottom plate 1, the second fixing block 6 is arranged on the bottom plate 1, the first connecting rod 7 is hinged on the first fixing block 5, the second connecting rod 8 is hinged on the second fixing block 6, the seat plate 3 is hinged on the first connecting rod 7 and the second connecting rod 8, the sliding groove 9 is arranged in the first connecting rod 7, the sliding groove 9 penetrates through the side wall of the first connecting rod 7, the convex block 10 is arranged in the sliding groove 9, one end of the backrest plate 11 is hinged on the seat plate 3, the other end of the backrest plate 11 is connected to the convex block 10, the first supporting plate 12 is arranged on the bottom plate 1, the second supporting plate 13 is arranged below the bottom wall of the seat plate 3, the fixed gear 14 is arranged on the outer side wall of the second supporting plate 13, the driving motor 15 is arranged in the first supporting plate 12, the rotating shaft 16 penetrates through the side wall of the first supporting plate 12 and is arranged on the driving motor 15, the rotating gear 17 is arranged on the rotating shaft 16, and the rotating gear 17 and the fixed gear 14 are meshed.
The seat plate 3 is provided with a seat cushion 18, and the seat cushion 18 is made of silica gel.
The outer side wall of the backrest plate 11 is provided with a back cushion 19, and the inside of the back cushion 19 is filled with cotton.
The back cushion 19 is provided with a massage block 20 at the position close to the waist.
The top of the back cushion 19 is provided with a back cushion 21.
When the backrest seat is used specifically, firstly, a user sits on the seat cushion 18 and tightly leans against the backrest 19 at the back, the driving motor 15 is started, the driving motor 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the rotating gear 17 to rotate, the rotating gear 17 drives the fixed gear 14 to deviate, the connecting rod I7 and the connecting rod II 8 are further driven to rotate, the protruding block 10 is further driven to move upwards, the protruding block 10 moves to drive the backrest plate 11 to rotate, the angle of the backrest plate 11 is adjusted, and the angle of the backrest plate 11 is adjusted to the most comfortable angle according to needs.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a sofa convenient to adjust which characterized in that: the sofa comprises a bottom plate, sofa legs, a seat plate and an angle adjusting device, wherein the sofa legs are uniformly arranged below the bottom plate, the angle adjusting device is arranged on the bottom plate, and the seat plate is arranged on the angle adjusting device; the angle adjusting device comprises a first fixing block, a second fixing block, a first connecting rod, a second connecting rod, a sliding groove, a convex block, a backrest plate, a first support plate, a second support plate, a fixed gear, a driving motor, a rotating shaft and a rotating gear, wherein the first fixing block is arranged on a bottom plate, the second fixing block is arranged on the bottom plate, the first connecting rod is hinged on the first fixing block, the second connecting rod is hinged on the second fixing block, the seat plate is hinged on the first connecting rod and the second connecting rod, the sliding groove is arranged in the first connecting rod, the sliding groove penetrates through the side wall of the first connecting rod, the convex block is arranged in the sliding groove, one end of the backrest plate is hinged on the seat plate, the other end of the backrest plate is connected with the convex block, the first support plate is arranged on the bottom plate, the second support plate is arranged below the bottom wall of the seat plate, the fixed gear is arranged on the outer side wall of the first support plate, and the driving motor is arranged in the first support plate, the rotating shaft penetrates through one side wall of the supporting plate and is arranged on the driving motor, the rotating gear is arranged on the rotating shaft, and the rotating gear and the fixed gear are meshed.
2. The sofa of claim 1, wherein the adjustable sofa further comprises: the seat is provided with a cushion, and the cushion is made of silica gel.
3. The sofa of claim 2, wherein the adjustable sofa further comprises: the outer side wall of the backrest plate is provided with a back cushion, and the inside of the back cushion is filled with cotton.
4. The sofa of claim 3, wherein the adjustable sofa further comprises: the back cushion is provided with a massage block at the position close to the waist.
5. The sofa of claim 4, wherein the adjustable sofa further comprises: the top of the back cushion is provided with a back cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122091122.4U CN215502143U (en) | 2021-09-01 | 2021-09-01 | Sofa convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122091122.4U CN215502143U (en) | 2021-09-01 | 2021-09-01 | Sofa convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215502143U true CN215502143U (en) | 2022-01-14 |
Family
ID=79794993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122091122.4U Active CN215502143U (en) | 2021-09-01 | 2021-09-01 | Sofa convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215502143U (en) |
-
2021
- 2021-09-01 CN CN202122091122.4U patent/CN215502143U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |