CN211354650U - Sofa capable of freely lifting - Google Patents
Sofa capable of freely lifting Download PDFInfo
- Publication number
- CN211354650U CN211354650U CN201921608995.4U CN201921608995U CN211354650U CN 211354650 U CN211354650 U CN 211354650U CN 201921608995 U CN201921608995 U CN 201921608995U CN 211354650 U CN211354650 U CN 211354650U
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- sofa
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- plate
- adjusting
- support plate
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- 230000001174 ascending effect Effects 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007373 indentation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The utility model discloses a sofa capable of freely lifting, which belongs to the technical field of living furniture and comprises a base, wherein the top of the base is fixedly connected with four threaded columns, the base is movably connected with a supporting plate through the threaded columns, the top of each threaded column extends into the supporting plate, the surface of each threaded column is matched and connected with a nut, the bottom of the inner side wall of the supporting plate is provided with a second chute, the top of each threaded column extends into the supporting plate, the supporting plate is fixed by screwing in the nut on the surface of each threaded column, the height of the supporting plate can be adjusted by adjusting the height position of the nut on the surface of each threaded column, so that the purpose of adjusting the height of the sofa is achieved, the adjusting plate is provided with limiting grooves at different positions, and the angle between a sofa back and a seat plate can be conveniently adjusted by inserting the bottom end of the adjusting rod into the limiting grooves at, the purpose of adjusting the angle of the sofa backrest is achieved.
Description
Technical Field
The utility model relates to a life furniture technical field especially relates to a sofa that can freely go up and down.
Background
The sofa is one kind of soft furniture, and is one chair with several seats or one seat and with armrests on two sides, which is originated from Western countries and introduced into Asia.
With the development of times and the progress of society, the sofa becomes one of the indispensable furniture in modern living home gradually, the application is very wide, most of the existing sofas are designed in a fixed structure, the height of the existing sofas is fixed and single, the height of the existing sofas cannot be adjusted according to different users and use environments, the application range of the sofas is limited, the backrest of the existing sofas is mostly perpendicular to the seat and cannot be adjusted, the sitting posture of people is limited, and the use experience of passengers is influenced, so that the sofa capable of freely lifting is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sofa capable of freely lifting, aiming at conveniently and flexibly adjusting the height of the sofa and the angle of a seat backrest.
The utility model provides a specific technical scheme as follows:
the utility model provides a sofa capable of freely lifting, which comprises a base, wherein the top of the base is fixedly connected with four threaded columns and four threaded columns, the base is movably connected with a supporting plate through the threaded columns, the top of the threaded columns extends into the supporting plate, the surfaces of the threaded columns are matched and connected with nuts, the bottom of the inner side wall of the supporting plate is provided with a second chute, the supporting plate is slidably connected with a regulating plate through the second chute, the top of the regulating plate is provided with a plurality of limiting grooves and a plurality of limiting grooves, the top of the supporting plate is lapped with a seat plate, the top of the seat plate is wrapped with a cushion, one side of the top of the seat plate is provided with a first rotating shaft and a plurality of first rotating shafts, the seat plate is movably connected with a sofa back through the first rotating shaft, one side of the surface of the sofa back is wrapped, the sofa back is movably connected with an adjusting rod through a second rotating shaft, and one side, far away from the sofa back, of the adjusting rod is inserted into the limiting groove.
Optionally, a first sliding groove is formed in the top of the base, a sliding block is connected to the top of the first sliding groove in a sliding mode, and a pedal is movably connected to the base through the first sliding groove and the sliding block.
Optionally, the both sides of the top of bedplate all fixedly connected with handrail, handrail surface top cladding has the handrail pad.
Optionally, the bottom of the base is fixedly connected with four support legs, and rubber gaskets are bonded to the bottoms of the support legs.
The utility model has the advantages as follows:
the utility model provides a sofa that can freely go up and down, its base top is fixed with the screw thread post, the top of screw thread post extends to the inside of backup pad, rely on the nut of twisting screw thread post surface to fix the backup pad, sofa integral erection is at the top of backup pad, through the high position of adjusting nut on screw thread post surface, can adjust the height of backup pad, and then reach the purpose of adjusting the sofa height, in order to satisfy different user demands, and set up the spacing groove of different positions on the regulating plate, the sofa back of the body is connected with the regulation pole through the second pivot, through the bottom of adjusting the pole peg graft can be convenient the angle between adjustment sofa back of the body and the bedplate in the inside of the spacing groove of different positions, reach the purpose of adjustment sofa back of the body angle.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a sofa capable of freely ascending and descending according to an embodiment of the present invention;
fig. 2 is a schematic side view of a sofa according to an embodiment of the present invention.
In the figure: 1. a base; 101. a first chute; 102. a slider; 103. a foot pedal; 2. a threaded post; 201. a nut; 3. a support plate; 301. a second chute; 302. an adjusting plate; 303. a limiting groove; 4. a seat plate; 401. a cushion; 402. a first rotating shaft; 5. carrying out sofa back; 501. back cushion; 502. a second rotating shaft; 503. adjusting a rod; 6. a handrail; 601. a handrail pad; 7. a support leg; 701. a rubber gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A freely liftable sofa according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and 2, a sofa capable of freely ascending and descending provided by the embodiment of the present invention comprises a base 1, wherein the top of the base 1 is fixedly connected with four threaded posts 2, the base is movably connected with a support plate 3 through the threaded posts 2, the top of the threaded posts 2 extends into the support plate 3, the surface of the threaded posts 2 is cooperatively connected with a nut 201, the bottom of the inner side wall of the support plate 3 is provided with a second chute 301, the support plate 3 is slidably connected with an adjusting plate 302 through the second chute 301, the top of the adjusting plate 302 is provided with a plurality of limiting grooves 303, the top of the support plate 3 is lapped with a seat plate 4, the top of the seat plate 4 is wrapped with a cushion 401, one side of the top of the seat plate 4 is provided with a first rotating shaft 402 and a plurality of first rotating shafts 402, the seat plate 4 is movably connected with a sofa back 5 through the first rotating, the sofa back 5 surface one side cladding has cushion 501, the sofa back 5 surface opposite side is installed second pivot 502 and is two, the sofa back 5 has regulation pole 503 through second pivot 502 swing joint, it pegs graft to inside the spacing groove 303 to keep away from sofa back 5 one side of regulation pole 503.
Illustratively, a threaded column 2 is fixed on the top of the base 1, the top of the threaded column 2 extends into the support plate 3, the support plate 3 is fixed by a nut 201 screwed into the surface of the threaded column 2, a seat plate 4 and a sofa back 5 are arranged on the top of the support plate 3, by adjusting the height position of the nut 201 on the surface of the threaded column 2, the height of the support plate 3 can be adjusted, thereby achieving the purpose of adjusting the height of the sofa to meet different use requirements, the top of the second chute 301 is provided with an adjusting plate 302 in a sliding way, the adjusting plate 303 is provided with limit grooves 303 at different positions in the same horizontal direction, the sofa back 5 is connected with an adjusting rod 503 through a second rotating shaft 502, the angle between the sofa backrest 5 and the seat board 4 can be conveniently adjusted by inserting the bottom end of the adjusting rod 503 into the limiting grooves 303 at different positions, so as to achieve the purpose of adjusting the angle of the sofa backrest.
Referring to fig. 1 and 2, a first sliding groove 101 is formed at the top of the base 1, a sliding block 102 is slidably connected to the top of the first sliding groove 101, and a pedal 103 is movably connected to the base 1 through the first sliding groove 101 and the sliding block 102.
For example, the foot pedal 103, which slides on the top of the base 1 through the first sliding groove 101 and the sliding block 102, can be used for carrying feet, so that the functionality of the sofa is improved, and the sofa can be stored on the top of the base 1 when not in use, and does not occupy space.
Referring to fig. 1 and 2, handrails 6 are fixedly connected to both sides of the top of the seat plate 4, and a handrail pad 601 is coated on the top of the surface of each handrail 6.
Illustratively, the armrests 6 fixed on both sides of the top of the seat plate 4 can facilitate the rider to take his/her hands, and the armrest pad 601 can improve the comfort when taking his/her hands.
Referring to fig. 1 and 2, four legs 7 are fixedly connected to the bottom of the base 1, and rubber gaskets 701 are bonded to the bottoms of the legs 7.
For example, the supporting legs 7 at the bottom of the base 1 can stably support the base 1, and the rubber gasket 701 can reduce the pressure on the ground at the bottom of the sofa, so that the phenomenon that the pressure is greater and an indentation is generated on the ground is avoided.
When the sofa is used, the threaded column 2 is fixed at the top of the base 1, the base 1 is connected with the support plate 3 through the threaded column 2, the top of the threaded column 2 extends into the support plate 3, the nut 201 is connected to the surface of the threaded column 2 in a matched manner, the support plate 3 is lapped on the top of the nut 201, the height of the support plate 3 in the vertical direction can be limited and adjusted through the nut 201, the seat plate 4 is lapped at the top of the support plate 3 for a rider to sit on, the first rotating shaft 402 is installed on one side of the surface of the seat plate 4 and is connected with the sofa back 5 through the first rotating shaft 402, the sofa back 5 is used for the user to lean on, the cushion 401 and the cushion 501 which are coated on the surfaces of the seat plate 4 and the sofa back 5 can improve the comfort of the user when the user sits on the sofa, the height position of the nut 201 on the surface, thereby achieving the purpose of adjusting the overall height of the sofa, replacing the existing sofa with single height fixation, being flexible to adjust and convenient to use, and improving the application range of the sofa, the armrests 6 are fixed on the two sides of the top of the seat plate 4 and used for the passengers to put on the hands, the armrest pad 601 can improve the comfort when the users take on the hands, the bottom of the inner side wall of the support plate 3 is provided with a second chute 301, the support plate 3 is provided with an adjusting plate 302 through the second chute 301 in a sliding way, the top of the adjusting plate 302 is provided with limit grooves 303 at different positions in the same direction, one side of the sofa backrest 5 is movably connected with an adjusting rod 503 through a second rotating shaft 502, the bottom of the adjusting rod 503 is inserted into the limit grooves 303 at different positions through adjusting the angle of the adjusting rod 503, so as to conveniently adjust the angle of the sofa backrest 5, the structural design of the existing sofa vertical fixation is replaced, and the functionality and the, first spout 101 has been seted up at base 1's top, slider 102 can slide and then drive the slip of running-board 103 at the top of first spout 101, take out when needing to use, running-board 103 can be used for taking the foot portion, promote running-board 103 when not using and make it withdraw to base 1's top, do not occupy extra space, base 1's bottom is fixed with the support that landing leg 7 can be stable and lives base 1 and sofa, rubber gasket 701 can reduce the whole pressure to ground of sofa, avoid long-time pressure to put and lead to the sofa to produce the indentation subaerial.
The embodiment of the utility model provides a sofa that can freely go up and down, its base 1 top is fixed with screw thread post 2, screw thread post 2's top extends to the inside of backup pad 3, rely on the nut 201 who twists screw thread post 2 surfaces to come to fix backup pad 3, sofa integral erection is at the top of backup pad 3, through adjusting nut 201 at the high position on screw thread post 2 surfaces, can adjust the height of backup pad 3, and then reach the purpose of adjusting the sofa height, in order to satisfy different user demands, and set up the spacing groove 303 of different positions on the regulating plate 302, sofa back of the body 5 is connected with through second pivot 502 and adjusts pole 503, through the bottom that will adjust pole 503 peg graft in the inside of the spacing groove 303 of different positions can be convenient adjustment sofa back of the body 5 and the angle between the bedplate 4, reach the purpose of adjustment sofa back angle.
It should be noted that, the utility model relates to a sofa that can freely go up and down, including base 1, first spout 101, slider 102, running-board 103, threaded column 2, nut 201, backup pad 3, second spout 301, regulating plate 302, spacing groove 303, bedplate 4, cushion 401, first pivot 402, sofa back of the body 5, cushion 501, second pivot 502, adjust pole 503, handrail 6, handrail pad 601, landing leg 7, rubber packing ring 701, the part is general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. The sofa capable of freely ascending and descending comprises a base (1) and is characterized in that the top of the base (1) is fixedly connected with four threaded columns (2), the base (1) is movably connected with a support plate (3) through the threaded columns (2), the tops of the threaded columns (2) extend into the support plate (3), nuts (201) are connected with the surfaces of the threaded columns (2) in a matched manner, a second sliding groove (301) is formed in the bottom of the inner side wall of the support plate (3), the support plate (3) is slidably connected with an adjusting plate (302) through the second sliding groove (301), a plurality of limiting grooves (303) are formed in the top of the adjusting plate (302), a seat plate (4) is lapped on the top of the support plate (3), a seat plate (4) is wrapped by a cushion (401), a first rotating shaft (402) is installed on one side of the top of the seat plate (4), and the first rotating shaft (402) is multiple, bedplate (4) have sofa back (5) through first pivot (402) swing joint, sofa back (5) surface one side cladding has cushion (501), sofa back (5) surface opposite side installs second pivot (502) and second pivot (502) is two, sofa back (5) have regulation pole (503) through second pivot (502) swing joint, it pegs graft to spacing groove (303) inside to keep away from sofa back (5) one side in regulation pole (503).
2. The sofa capable of freely ascending and descending according to claim 1, wherein a first sliding groove (101) is formed in the top of the base (1), a sliding block (102) is slidably connected to the top of the first sliding groove (101), and a pedal (103) is movably connected to the base (1) through the first sliding groove (101) and the sliding block (102).
3. The sofa of claim 1, wherein the top of the seat board (4) is fixedly connected with armrests (6) on both sides, and the top of the surface of the armrests (6) is covered with an armrest pad (601).
4. The sofa capable of freely ascending and descending according to claim 1, wherein the bottom of the base (1) is fixedly connected with four legs (7), and the bottom of each leg (7) is bonded with a rubber gasket (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921608995.4U CN211354650U (en) | 2019-09-25 | 2019-09-25 | Sofa capable of freely lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921608995.4U CN211354650U (en) | 2019-09-25 | 2019-09-25 | Sofa capable of freely lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211354650U true CN211354650U (en) | 2020-08-28 |
Family
ID=72160279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921608995.4U Expired - Fee Related CN211354650U (en) | 2019-09-25 | 2019-09-25 | Sofa capable of freely lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211354650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075803A (en) * | 2020-09-27 | 2020-12-15 | 江西团团圆家具有限公司 | Household sofa with adjustable backrest |
| CN114532788A (en) * | 2022-02-25 | 2022-05-27 | 浙江高裕家居科技股份有限公司 | Half integrated configuration and integrated configuration of full sponge compressible sofa |
-
2019
- 2019-09-25 CN CN201921608995.4U patent/CN211354650U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075803A (en) * | 2020-09-27 | 2020-12-15 | 江西团团圆家具有限公司 | Household sofa with adjustable backrest |
| CN114532788A (en) * | 2022-02-25 | 2022-05-27 | 浙江高裕家居科技股份有限公司 | Half integrated configuration and integrated configuration of full sponge compressible sofa |
| CN114532788B (en) * | 2022-02-25 | 2023-09-22 | 浙江高裕家居科技股份有限公司 | Half integrated configuration and integrated configuration of full sponge compressible sofa |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |