CN219835412U - Sofa and sofa frame thereof - Google Patents
Sofa and sofa frame thereof Download PDFInfo
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- CN219835412U CN219835412U CN202320139290.2U CN202320139290U CN219835412U CN 219835412 U CN219835412 U CN 219835412U CN 202320139290 U CN202320139290 U CN 202320139290U CN 219835412 U CN219835412 U CN 219835412U
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- cushion
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- sofa
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000007423 decrease Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 230000001105 regulatory 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 furniture and discloses a sofa and a sofa frame thereof, wherein the sofa comprises a base, a cushion bracket, a back cushion bracket, a pillow bracket and a side frame; the base is hinged with the cushion bracket, and a first driving mechanism is arranged between the cushion bracket and the base; the first driving mechanism can drive the cushion support to swing relative to the base by taking the hinge point as the axis so as to adjust the included angle between the cushion support and the base; the two sides of the cushion bracket are fixedly connected with the side frames; the back cushion support is connected with the cushion support at a preset angle, the pillow support is hinged with the back cushion support, a second driving mechanism is arranged between the pillow support and the back cushion support, and the second driving mechanism can drive the pillow support to swing relative to the back cushion support by taking a hinge point as an axis so as to adjust an included angle between the pillow support and the back cushion support. The utility model can enable the customer to lie down or sit up, and can also adjust the included angle between the pillow and the back cushion, thereby improving the use experience of the user and simplifying the installation structure.
Description
Technical Field
The utility model relates to the technical field of furniture, in particular to a sofa and a sofa frame thereof.
Background
In daily life of people, the sofa has become very common furniture, and compared with a wooden seat, the sofa 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 common sofa with single function is gradually abandoned by people.
Firstly, a 'zero gravity' sofa appears on the market, and the sofa utilizes the mechanical structure of an iron frame to enable a person to lean backwards when in use, so that the gravity of the person is uniformly dispersed to each part of the iron frame, the person enjoys a zero gravity state, and the sofa is convenient for the person to relax further for rest.
The mounting frame structure of the sofa has the following defects: (1) the whole structure is complex, resulting in high production cost; (2) Because of the complex structure, the whole iron parts are more, and the weight of the finished product is large, so that the transportation cost and the uniform speed difficulty of the product are greatly increased; (3) The armrests of the sofa are mostly single-point hinged, and are easy to damage and loosen after long-time use.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a sofa frame of a sofa, which enables a user to lie down, sit up and adjust the included angle between a pillow and a back cushion, and also simplifies the installation structure of the sofa frame.
The utility model also provides a sofa which is simple in structure and easy for a customer to adjust the angle, so that the use experience of the customer is improved, and the assembly production cost is reduced.
In order to solve the problems, the utility model provides a sofa frame of a sofa, which comprises a base, a cushion bracket, a back cushion bracket, a pillow bracket and a side frame;
the base is hinged with the cushion bracket, and a first driving mechanism is arranged between the cushion bracket and the base; the first driving mechanism can drive the cushion support to swing relative to the base by taking the hinge point as the axis so as to adjust the included angle between the cushion support and the base; the side frames are fixedly connected to the two sides of the cushion bracket;
the back cushion support is connected with the cushion support at a preset angle, the pillow support is hinged with the back cushion support, a second driving mechanism is arranged between the pillow support and the back cushion support, and the second driving mechanism can drive the pillow support to swing relative to the back cushion support by taking a hinge point as an axis so as to adjust an included angle between the pillow support and the back cushion support.
As an improvement of the above technical solution, the first driving mechanism includes a first cylinder and a first power rod; the non-output end of the first cylinder is hinged with the surface of the base, the output end of the first cylinder is connected with the first power rod, and the end part of the first power rod is hinged with the cushion bracket.
As an improvement of the technical scheme, an adjusting auxiliary assembly is further arranged between the cushion bracket and the base, the adjusting auxiliary assembly comprises a first supporting frame and a second supporting frame, and the first supporting frame is hinged with the second supporting frame;
the first support frame is hinged with the front end of the cushion support, and the second support frame is hinged with the front end of the base; wherein, first support frame still with first power pole articulates.
As the improvement of the technical scheme, the sofa frame further comprises a leg adjusting frame, a connecting piece bent towards the front end of the cushion bracket is arranged on the first supporting frame, and the leg adjusting frame is fixed at the end part of the connecting piece.
As an improvement of the technical scheme, support columns are arranged on two sides close to the rear end of the base, and the support columns are hinged to two sides of the cushion support.
As an improvement of the technical scheme, the second driving mechanism comprises a second cylinder and a second power rod;
the pillow support is internally provided with a cylinder connecting rod, the non-output end of the second cylinder is hinged with the cylinder connecting rod, the output end of the second cylinder is hinged with the second power rod, the end part of the second power rod is hinged with the top end of the back support, and the second cylinder drives the pillow support to swing towards the surface of the back support through the second power rod.
As an improvement of the technical scheme, at least one positioning block is arranged on two sides of the cushion bracket, and the cross section area of the positioning block from the bottom to the top is gradually reduced; the side frame is provided with a clamping groove matched with the positioning block, and the positioning block can be embedded into the clamping groove.
As an improvement of the technical scheme, a mounting plate is arranged between the front end and the rear end of the side frame on one side, and a control panel mounting groove is formed in the mounting plate.
Correspondingly, the utility model also provides a sofa, which comprises the sofa frame.
The embodiment of the utility model has the following beneficial effects:
compared with the prior art, first, the first driving mechanism is arranged between the cushion support and the base, and the cushion support is hinged to the base, namely, the first driving mechanism can drive the cushion support to swing relative to the base by taking the hinge point as the axis, so that the included angle between the cushion support and the base is adjusted, and a user can select the sitting posture or the lying posture according to the actual requirement of the user. And the second driving mechanism is arranged between the pillow support and the back cushion support and can drive the pillow support to swing by taking the hinge point as the axis, and a customer can adjust the angle of the pillow and the back cushion according to the use scene of the customer and expand the use scene of the sofa. Finally, the two sides of the cushion bracket are fixedly connected with the side frames, and the side frames are used as components for providing supporting force for hands and are fixedly connected with the cushion bracket, so that the connection stability and bearing capacity of the side frames can be effectively improved.
Drawings
FIG. 1 is a schematic view of a sofa frame according to an embodiment of the present utility model;
FIG. 2 is a schematic view illustrating an assembly of a base and a cushion bracket according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a sofa frame in a sitting position according to an embodiment of the utility model;
fig. 4 is a schematic view of a sofa frame according to an embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
Referring to fig. 1 to 4, an embodiment of the present utility model provides a sofa frame of a sofa, which includes a base 1, a cushion frame 2, a back cushion frame 3, a pillow frame 4, and side frames 5.
According to the embodiment of the utility model, firstly, the use scene of the sofa in actual use is improved by improving the connection mode of the cushion support and the base and the connection mode of the back cushion support and the pillow support. In addition, the mounting mode between the side frame and the cushion bracket is improved, so that the dismounting step of the side frame is simplified.
Specifically, the base 1 is hinged with the cushion bracket 2, and a first driving mechanism 21 is arranged between the cushion bracket 2 and the base 1; the first driving mechanism 21 can drive the cushion bracket 2 to swing relative to the base 1 by taking the hinge point as the axis so as to adjust the included angle between the cushion bracket 2 and the base 1; the two sides of the cushion bracket 2 are fixedly connected with side frames 5; the back cushion support 3 is connected with the cushion support 2 at a preset angle, the pillow support 4 is hinged with the back cushion support 3, a second driving mechanism 41 is arranged between the pillow support 4 and the back cushion support 3, and the second driving mechanism 41 can drive the pillow support 4 to swing relative to the back cushion support 3 by taking a hinge point as an axis so as to adjust an included angle between the pillow support 4 and the back cushion support 3.
Compared with the prior art, first, the first driving mechanism 21 is arranged between the cushion bracket 2 and the base 1, and the cushion bracket 2 is hinged on the base 1, namely, the first driving mechanism 21 can drive the cushion bracket 2 to swing relative to the base 1 by taking the hinge point as the axis, so that the included angle between the cushion bracket 2 and the base 1 is adjusted, and a user can select the sitting posture or the lying posture according to the actual requirement. Secondly, the pillow support 4 is hinged to the top end of the back support 3, a second driving mechanism 41 is arranged between the pillow support 4 and the back support 3, the second driving mechanism 41 can drive the pillow support 4 to swing around the hinge point as the axis, and a customer can adjust the angle of the pillow and the back support according to the use scene of the customer, so that the use scene of the sofa is expanded. Finally, the two sides of the cushion bracket 2 are fixedly connected with the side frames 5, and the side frames 5 are used as components for providing supporting force for hands and are fixedly connected with the cushion bracket 2, so that the connection stability and bearing capacity of the side frames 5 can be effectively improved.
Further, the first driving mechanism 21 includes a first cylinder 211 and a first power rod 212; the non-output end of the first cylinder 211 is hinged to the surface of the base 1, the output end is connected to the first power rod 212, and the end of the first power rod 212 is hinged to the cushion bracket 2. When the included angle between the seat cushion and the base is adjusted, the first air cylinder 211 is started to lift the seat cushion support 2 through the first power rod 212, the non-output end of the first air cylinder 211 is hinged with the base 1, and the first air cylinder 211 and the first push rod 212 can swing along with the seat cushion support 2 to adjust the included angle between the seat cushion support 2 and the base 1.
An adjusting auxiliary assembly 11 is further arranged between the cushion bracket 2 and the base 1, the adjusting auxiliary assembly 11 comprises a first supporting frame 111 and a second supporting frame 112, and the first supporting frame 111 is hinged with the second supporting frame 112; the first support frame 111 is hinged with the front end of the cushion bracket 112, and the second support frame 112 is hinged with the front end of the base 1; wherein the first support 111 is also hinged to the first power rod 212. When the first cylinder 211 is started, the first power rod 212 pushes the front end of the cushion bracket 2, and the first support frame 111 swings towards the front end of the cushion bracket 2 by taking the hinge point of the first support frame 111 and the cushion bracket 2 as the axis under the action of the first power rod 212. Because the first supporting frame 111 is hinged with the second supporting frame 112, the second supporting frame 112 also swings along with the first supporting frame 111, and then the adjusting auxiliary assembly 11 can lift the cushion bracket 2 to fix the included angle between the cushion bracket 2 and the base 1. The adjusting auxiliary component 11 is used as a supporting component between the cushion bracket 2 and the base 1, so that the structural stability of the sofa in a lying state is improved, and the action smoothness of the sofa during adjustment is also improved.
Preferably, the sofa frame further comprises a leg adjusting frame 6, the first supporting frame 111 is provided with a connecting piece 12 bent towards the front end of the cushion bracket 2, and the leg adjusting frame 6 is fixed at the end of the connecting piece 12. First, set up shank regulating frame 6 at the front end of cushion support 2, make the sofa when lying down the state, can raise customer's shank, increase customer's use experience when using sofa to lie down the state and feel. Secondly, the first supporting frame 111 is provided with a connecting piece 12 bent towards the front end of the cushion bracket 2, and the leg adjusting frame 6 is fixed at the end part of the connecting piece 12, so that the leg adjusting frame 6 can swing along with the cushion bracket 2, and the integral installation structure of the sofa is simplified.
Further, support columns 13 are arranged on two sides close to the rear end of the base 1, and the support columns 13 are hinged to two sides of the cushion support 2. The support column 13 serves as a hinge support member of the base 1 and the cushion bracket 2, providing a hinge position with the base 1 for the cushion bracket 2. In addition, the distance between the cushion bracket 2 and the base is properly raised, so that the cushion bracket 2 can swing smoothly.
Further, at least one positioning block 22 is arranged on two sides of the cushion bracket 2, and the cross section area of the positioning block 22 gradually decreases from the bottom to the top; the side frame 5 is provided with a clamping groove 51 matched with the positioning block 22, and the positioning block 22 can be embedded into the clamping groove 51. In order to lower the side frame 5 and the cushion frame 2. Firstly, the cushion bracket 2 and the side frame 5 are detachably connected, so that the steps of installation and disassembly are simplified, and meanwhile, the sofa frame can be disassembled into a plurality of small parts, so that the sofa is convenient to package and transport; secondly, be equipped with location structure between 2 and the side bearer 5 between the cushion, this location structure includes locating piece 22 and chucking groove 51, and locating piece 22 and chucking groove 51 location installation have reduced the installation degree of difficulty between side bearer 5 and the cushion support 2 during the installation to be equipped with corresponding hole site on locating piece 22 and the chucking groove 51, when connecting between cushion support 2 and the side bearer 5, only need install the retaining member additional at locating piece 22 and chucking groove 51.
Further, the second driving mechanism 41 includes a second cylinder 411 and a second power lever 412; the pillow support 4 is internally provided with a cylinder connecting rod, the non-output end of the second cylinder 411 is hinged with the cylinder connecting rod, the output end of the second cylinder 411 is hinged with the second power rod 412, the end part of the second power rod 412 is hinged with the top end of the back support 3, and the second cylinder 411 drives the pillow support 4 to swing towards the surface of the back support 3 through the second power rod 412.
Further, a mounting plate 52 is provided between the front end and the rear end of the side frame 5 on one side, and a control panel mounting groove 53 is provided in the mounting plate 52. The control panel mounting groove 53 on the side frame 5 reserves a mounting space for mounting the control panel of the sofa.
Correspondingly, the embodiment of the utility model also provides a sofa, which comprises the sofa frame.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (9)
1. The sofa frame of the sofa is characterized by comprising a base (1), a cushion bracket (2), a back cushion bracket (3), a pillow bracket (4) and a side frame (5);
the base (1) is hinged with the cushion bracket (2), and a first driving mechanism (21) is arranged between the cushion bracket (2) and the base (1); the first driving mechanism (21) can drive the cushion bracket (2) to swing relative to the base (1) by taking the hinge point as the axis so as to adjust the included angle between the cushion bracket (2) and the base (1); the two sides of the cushion bracket (2) are fixedly connected with the side frames (5);
the back cushion support (3) is connected with the cushion support (2) at a preset angle, the pillow support (4) is hinged with the back cushion support (3), a second driving mechanism (41) is arranged between the pillow support (4) and the back cushion support (3), and the second driving mechanism (41) can drive the pillow support (4) to swing relative to the back cushion support (3) by taking a hinge point as an axis so as to adjust an included angle between the pillow support (4) and the back cushion support (3).
2. The sofa frame according to claim 1, characterized in that said first driving mechanism (21) comprises a first cylinder (211) and a first power rod (212); the non-output end of the first air cylinder (211) is hinged with the surface of the base (1), the output end of the first air cylinder is connected with the first power rod (212), and the end part of the first power rod (212) is hinged with the cushion bracket (2).
3. The sofa frame according to claim 2, characterized in that an adjusting auxiliary assembly (11) is further arranged between the cushion bracket (2) and the base (1), the adjusting auxiliary assembly (11) comprises a first supporting frame (111) and a second supporting frame (112), and the first supporting frame (111) is hinged with the second supporting frame (112);
the first support frame (111) is hinged with the front end of the cushion bracket (2), and the second support frame (112) is hinged with the front end of the base (1); wherein the first support frame (111) is also hinged with the first power rod (212).
4. The sofa frame according to claim 3, characterized in that the sofa frame further comprises a leg adjusting frame (6), a connecting piece (12) bent towards the front end of the cushion bracket (2) is arranged on the first supporting frame (111), and the leg adjusting frame (6) is fixed at the end part of the connecting piece (12).
5. Sofa frame according to claim 1, characterized in that the support columns (13) are arranged on both sides close to the rear end of the base (1), and the support columns (13) are hinged with both sides of the cushion support (2).
6. The sofa frame according to claim 1, characterized in that said second driving mechanism (41) comprises a second cylinder (411) and a second power lever (412);
the pillow support (4) is internally provided with a cylinder connecting rod, the non-output end of the second cylinder (411) is hinged with the cylinder connecting rod, the output end of the second cylinder is hinged with the second power rod (412), the end part of the second power rod (412) is hinged with the top end of the back support (3), and the second cylinder (411) drives the pillow support (4) to swing towards the surface of the back support (3) through the second power rod (412).
7. The sofa frame according to claim 1, characterized in that at least one positioning block (22) is arranged on two sides of the cushion bracket (2), and the cross-sectional area of the positioning block (22) gradually decreases from bottom to top; the side frame (5) is provided with a clamping groove (51) matched with the positioning block (22), and the positioning block (22) can be embedded into the clamping groove (51).
8. The sofa frame according to claim 1, characterized in that a mounting plate (52) is arranged between the front end and the rear end of the side frame (5) on one side, and a control panel mounting groove (53) is arranged on the mounting plate (52).
9. Sofa, characterized in that it comprises a sofa frame according to any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320139290.2U CN219835412U (en) | 2023-01-31 | 2023-01-31 | Sofa and sofa frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320139290.2U CN219835412U (en) | 2023-01-31 | 2023-01-31 | Sofa and sofa frame thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219835412U true CN219835412U (en) | 2023-10-17 |
Family
ID=88297405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320139290.2U Active CN219835412U (en) | 2023-01-31 | 2023-01-31 | Sofa and sofa frame thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219835412U (en) |
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2023
- 2023-01-31 CN CN202320139290.2U patent/CN219835412U/en active Active
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