CN114886262A - Multi-unit parallel self-adaptive sofa - Google Patents
Multi-unit parallel self-adaptive sofa Download PDFInfo
- Publication number
- CN114886262A CN114886262A CN202210505993.2A CN202210505993A CN114886262A CN 114886262 A CN114886262 A CN 114886262A CN 202210505993 A CN202210505993 A CN 202210505993A CN 114886262 A CN114886262 A CN 114886262A
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- China
- Prior art keywords
- sofa
- sofa main
- main part
- fixed
- main body
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Links
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 20
- 230000003044 adaptive effect Effects 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 10
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 10
- 239000002250 absorbent Substances 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 238000009941 weaving Methods 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000004753 textile Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000002745 absorbent Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention discloses a multi-unit parallel self-adaptive sofa, belonging to the sofa field, and comprising a sofa main body, wherein the sofa main body is provided with a fixed backup plate, the sofa main body is provided with a pair of detachable side plates in a clamping manner, the lower end of the sofa main body is fixedly connected with a retraction mechanism, the retraction mechanism comprises a fixed beam, the fixed beam is fixedly connected with a plurality of opening and closing connecting rods, foot plates are connected between the plurality of opening and closing connecting rods, a cushion layer is paved on the sofa main body, a supporting block is connected between the fixed beam and the sofa main body, the outer wall of the sofa main body is provided with a pair of clamping grooves, the bottom ends of the clamping grooves are provided with a wiring socket and a retraction hole, the connecting rods are inserted in the retraction hole, the connecting rods comprise main supporting rods, the two ends of the main supporting rods are both provided with movable plugs, elastic wires are connected between the two movable plugs, and can realize the parallel cooperative use of a plurality of sofas, and the parallel sofas can be uniformly controlled and adjusted to meet the use requirements of different people.
Description
Technical Field
The invention relates to the field of sofas, in particular to a multi-unit parallel self-adaptive sofa.
Background
The sofa is one of seats popular with people and is widely used in guest rooms, hotels, families and leisure places. The original sofa foot plate opening device is installed on a wood frame, and the wood frame is connected with armrests on two sides of a sofa, so that the structure is complex, the installation is inconvenient, and the structural stability is not strong.
When the existing sofa on the market is used, the disassembly and assembly work cannot be well carried out, so that a large amount of time is consumed for workers when the workers assemble and disassemble, and the assembly stability cannot be well guaranteed; and the size of the sofa is fixed, so that the sofa is not easy to adapt to different installation environments and different use requirements of people.
2. Summary of the invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a multi-unit parallel self-adaptive sofa, which can realize the parallel cooperative use of a plurality of sofas, and the sofas connected in parallel can be uniformly controlled and adjusted, so that the use requirements of different crowds can be easily met.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a parallelly connected self-adaptation sofa of polycell, includes the valve casing, on install fixed backup plate, it has a pair of removable sideboard to open the joint in the sofa main part, sofa main part lower extreme fixedly connected with jack mechanism, jack mechanism includes the fixed beam, a plurality of switching connecting rods of fixedly connected with are a plurality of on the fixed beam be connected with the sole between the switching connecting rod, sofa main part upper berth is equipped with the bed course, be connected with the supporting shoe between fixed beam and the sofa main part, it has a pair of draw-in groove to open on the outer wall of sofa main part, wiring socket is installed to the bottom of draw-in groove and accomodates the hole, it has the connecting rod to accomodate the downthehole grafting, can realize the parallelly connected cooperative use of a plurality of sofas, and the sofa after parallelly connected can unified control adjust, easily adapts to different crowds's user demand.
The utility model provides a parallelly connected self-adaptation sofa of polycell includes an auxiliary control system, auxiliary control system is including installing the controller in the sofa main part, be connected with wireless signal transmission module and battery, two on the controller in the sofa main part passes through the connecting rod and the socket connection of working a telephone switchboard, can realize making things convenient for the centralized control after parallelly connected of polycell sofa.
Further, sofa main part upper berth is equipped with the bed course, the bed course includes elastic base, elastic base's both ends are equipped with a pair of extension base member, be connected with the weaving layer between elastic base and the extension base member, the inner wall upper berth of weaving layer is equipped with waterproof seal membrane, and the bed course can be packed up and expand to the bed course can cover sofa main part upper surface completely when adaptation sofa exclusive use and parallelly connected use.
Furthermore, the elastic base body and the extension base body are made of composite adaptive fabric, the composite adaptive fabric comprises a sponge base layer, a plurality of water-absorbent resin particles which are uniformly distributed are filled in the sponge base layer, elastic air bags are arranged in the elastic base body and the extension base body respectively, an air pipe is connected between every two adjacent elastic air bags, sodium bicarbonate powder is filled in the elastic air bags, after the elastic air bags break, the water-absorbent resin particles absorb the sodium bicarbonate powder in the elastic air bags to further expand, and the elastic air bags are prevented from contracting and losing elasticity after air leakage of the cushion layer.
Further, electric putter is installed to the bottom of sofa main part, fixedly connected with thrust disc on electric putter's the power take off end, fixedly connected with pressure sensor on the thrust disc, thrust disc and weaving layer fixed connection upwards promote the bed course through electric putter, but the height of user's adjustable bed course when making lie on the sofa after parallelly connected is in order to adapt to different crowds ' demand.
Furthermore, the connecting rod is of a welded structure, the two sets of foot plate opening devices are fixed with the connecting rod through bolts, the connecting rod is fixed with the sofa armrest through bolts, and the supporting block is welded on the connecting rod and used for supporting the sofa seat frame.
Furthermore, removable sideboard includes fixed handrail, fixed handrail is last to have cup jointed the cotton cover, the back fixedly connected with of fixed backup plate is with fixed handrail assorted plug.
Further, the connecting rod includes the main tributary vaulting pole, movable plug, two are all installed at the both ends of main tributary vaulting pole be connected with the elasticity wire between the movable plug, articulated on the outer wall of sofa main part have with draw-in groove assorted apron.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the parallel connection cooperative use of a plurality of sofas can be realized by the scheme, and the sofas after being connected in parallel can be controlled and adjusted in a unified manner, so that the sofa can easily adapt to the use requirements of different crowds.
(2) The utility model provides a parallelly connected self-adaptation sofa of polycell includes an auxiliary control system, and auxiliary control system is connected with wireless signal transmission module and battery including installing the controller in the sofa main part on the controller, and the controller in two sofa main parts passes through the connecting rod and the connection socket is connected, can realize making things convenient for the centralized control after a plurality of units sofa connect in parallel.
(3) The sofa main part upper berth is equipped with the bed course, and the bed course includes elastic base member, and elastic base member's both ends are equipped with a pair of extension base member, and elastic base member and extension are connected with weaving layer between the base member, and elastic base member and extension are equipped with the constraint area between the base member, and constraint area fixed connection is on weaving layer, and the bed course can be packed up and expand to the bed course can cover sofa main part upper surface completely when adaptation sofa exclusive use and parallelly connected use.
(4) Elastic matrix and extension base member are made by compound adaptation type surface fabric, compound adaptation type surface fabric includes the sponge basic unit, sponge basic unit intussuseption is filled with a plurality of evenly distributed's water absorbent resin granule, all install the elasticity gasbag in elastic matrix and the extension base member, be connected with the trachea between two adjacent elasticity gasbags, the elasticity gasbag intussuseption is filled with the sodium bicarbonate powder, after the elasticity gasbag breaks, the water vapor that the sodium bicarbonate powder decomposition of water absorbent resin granule absorption in the elasticity gasbag produced, and the detention gas increases gradually in the bed course 9, and then make bed course 9, prevent that the cushion from contracting and losing elasticity after the elasticity gasbag leaked gas.
(5) Electric putter is installed to the bottom of sofa main part, fixedly connected with thrust disc on electric putter's the power take off, fixedly connected with pressure sensor on the thrust disc, thrust disc and weaving layer fixed connection upwards promote the bed course through electric putter, but the height of user's adjustable bed course when lying on the sofa after parallelly connected is in order to adapt to different crowds ' demand.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the retracting mechanism of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a rear cross-sectional view of the sofa of the present invention in parallel;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
fig. 6 is a schematic structural diagram at B in fig. 4.
The numbering in the figures illustrates:
the sofa comprises a sofa body 1, a fixed backup plate 2, a detachable side plate 3, a fixed armrest 301, a cotton sleeve 302, a folding and unfolding mechanism 4, a fixed beam 401, an opening and closing connecting rod 402, a supporting block 403, a connecting rod 5, a central rod 501, a movable plug 502, an elastic lead 503, an air pipe 6, an elastic air bag 7, an electric push rod 8, a cushion layer 9, an elastic base 901, an extending base 902, a textile layer 903, a binding belt 904 and a thrust disc 10.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 a specific case to those of ordinary skill in the art.
Example 1:
referring to fig. 1-3, a multi-unit parallel adaptive sofa comprises a valve housing 1, on which a fixed backup plate 2 is installed, a pair of detachable side plates 3 are fastened to the sofa body 1, the detachable side plates 3 include fixed armrests 301, cotton covers 302 are sleeved on the fixed armrests 301, and plugs matched with the fixed armrests 301 are fixedly connected to the back of the fixed backup plate 2. The lower end fixedly connected with of sofa main part 1 is received and is put mechanism 4, receive and put mechanism 4 includes fixed beam 401, a plurality of switching connecting rods 402 of fixedly connected with on the fixed beam 401, be connected with the sole between a plurality of switching connecting rods 402, sofa main part 1 upper berth is equipped with bed course 9, be connected with supporting shoe 403 between fixed beam 401 and the sofa main part 1, fixed beam 401 is welded structure, be connected with fixing bolt between switching connecting rod 402 and the fixed beam 401, be connected with set screw between fixed beam 401 and the sofa main part 1.
Referring to fig. 6, a pair of clamping grooves is cut on the outer wall of the sofa main body 1, a connection socket and a receiving hole are installed at the bottom end of each clamping groove, a connection rod 5 is inserted in the receiving hole, the connection rod 5 comprises a main support rod 501, movable plugs 502 are installed at both ends of the main support rod 501, an elastic wire 503 is connected between the two movable plugs 502, and a cover plate matched with the clamping grooves is hinged on the outer wall of the sofa main body 1.
Referring to fig. 4-5, a cushion 9 is laid on the sofa main body 1, the cushion 9 includes an elastic base 901, a pair of extension bases 902 are provided at two ends of the elastic base 901, a textile layer 903 is connected between the elastic base 901 and the extension bases 902, a waterproof sealing film is laid on an inner wall of the textile layer 903, and the cushion 9 can be folded and unfolded to adapt to the condition that the cushion 9 can completely cover the upper surface of the sofa main body 1 when the sofas are used alone or in parallel. Elastic matrix 901 and extension base member 902 are made by compound adaptation type surface fabric, compound adaptation type surface fabric includes the sponge basic unit, sponge basic unit intussuseption is filled with a plurality of evenly distributed's water absorbent resin granule, all install elastic air bag 7 in elastic matrix 901 and the extension base member 902, be connected with trachea 6 between two adjacent elastic air bags 7, elastic air bag 7 intussuseption is filled with sodium bicarbonate powder, elastic air bag 7 is made by elastic fabric, elastic air bag 7's outer wall upper berth is equipped with the insulating layer, after elastic air bag 7 breaks, water absorbent resin granule absorbs the steam that the decomposition of sodium bicarbonate powder in the elastic air bag produced, and the gas that is detained in the bed course 9 increases gradually, and then make the bed course further expand, prevent that elastic air bag 7 leaks gas back bed course 9 shrink and lose elasticity.
The utility model provides a parallelly connected self-adaptation sofa of polycell includes an auxiliary control system, and auxiliary control system is connected with wireless signal transmission module and battery including installing the controller in sofa main part 1 on the controller, and the controller in two sofa main parts 1 passes through connecting rod 5 and connection socket to be connected, can realize making things convenient for the centralized control after a plurality of units sofa connect in parallel.
Referring to fig. 3-5, an electric push rod 8 is installed at the bottom end of the sofa main body 1, a thrust disc 10 is fixedly connected to a power output end of the electric push rod 8, a pressure sensor is fixedly connected to the thrust disc 10, the thrust disc 10 is fixedly connected to the woven layer 903, both the electric push rod 8 and the pressure sensor are in signal connection with a controller, and the cushion layer 9 is pushed upwards by the electric push rod 8, so that a user can adjust the height of the cushion layer 9 to meet the requirements of different people when lying on the parallel sofa.
When the unit sofa is used independently, a user can manually pull the detachable side plate 3, the detachable side plate 3 is unfolded under the linkage of the folding and unfolding mechanism 4, and the detachable side plate 3 can be unfolded to be horizontal to the upper surface of the sofa main body 1 finally;
when a plurality of unit sofas are required to be connected in parallel to form a couch, a user firstly detaches a pair of folding backrests 2 on the sofa main bodies 1, then adjusts the cushion layer 9, pulls the binding belts 904 open to expand the pair of extension base bodies 902 outwards, so that the extension base bodies 902 cover the clamping grooves on the sofa main bodies 1, and then connects the two sofa main bodies 1 by using the connecting rods 5 to electrically connect the controllers in the two sofa main bodies 1.
The controller can cooperatively control the electric push rod 10 at the bottom end of the sofa main body 1, when a person lies on the sofa, the user can access the controller through a wireless signal by using mobile equipment, so that the controller is controlled, the pressure sensors on the electric push rod 10 monitor that the pressure sensors on the unit sofas are different in magnitude, the electric push rod 10 is driven to adjust the height of the cushion layer 9, the positions of the head, the body and the feet of the person lying on the sofa are balanced, and the comfort level of the user is improved;
when the sofa cushion is used for a long time, the elastic air bag 7 in the cushion layer 9 is broken, the elastic air bag 7 loses the heat insulation effect, when a person sits on the sofa, the body temperature of the person heats the sodium bicarbonate powder, the sodium bicarbonate powder in the elastic air bag 7 is gradually decomposed, generated water vapor and carbon dioxide leak and enter the composite adaptive fabric, the sodium bicarbonate powder is absorbed by the water-absorbent resin particles and react, the water-absorbent resin particles expand, and the gas retained in the cushion layer 9 is gradually increased, so that the whole cushion layer 9 is enlarged, and the cushion layer 9 can still keep good elasticity after the elastic air bag 7 is broken.
The parallel connection cooperative use of a plurality of sofas can be realized by the scheme, and the sofas after being connected in parallel can be controlled and adjusted in a unified manner, so that the sofa can easily adapt to the use requirements of different crowds.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a many parallelly connected self-adaptation sofas of unit, includes sofa main part (1), its characterized in that: install fixed backup plate (2) on sofa main part (1), it has a pair of removable sideboard (3) to open the joint on sofa main part (1), sofa main part (1) lower extreme fixedly connected with jack (4), jack (4) are including fixed beam (401), a plurality of switching connecting rods of fixedly connected with (402) are gone up to fixed beam (401), and are a plurality of be connected with the sole between switching connecting rod (402), sofa main part (1) upper berth is equipped with bed course (9), be connected with supporting shoe (403) between fixed beam (401) and sofa main part (1), it has a pair of draw-in groove to open a chisel on the outer wall of sofa main part (1), the bottom of draw-in groove is installed the wiring socket and is accomodate the hole, the downthehole grafting have with wiring socket assorted connecting rod (5).
2. The multi-unit parallel adaptive sofa of claim 1, wherein: the intelligent sofa comprises an auxiliary control system, wherein the auxiliary control system comprises a controller installed in a sofa main body (1), the controller is connected with a wireless signal transmission module and a storage battery, and the controller in the sofa main body (1) is connected with a wiring socket through a connecting rod (5).
3. The multi-unit parallel adaptive sofa of claim 1, wherein: the sofa main body (1) is paved with a cushion layer (9), the cushion layer (9) comprises an elastic base body (901), a pair of extension base bodies (902) are arranged at two ends of the elastic base body (901), a textile layer (903) is connected between the elastic base body (901) and the extension base bodies (902), and a waterproof sealing film is paved on the inner wall of the textile layer (903).
4. The multi-unit parallel adaptive sofa of claim 3, wherein: the elastic base body (901) and the extension base body (902) are both made of composite adaptive fabric, the composite adaptive fabric comprises a sponge base layer, a plurality of uniformly distributed water-absorbent resin particles are filled in the sponge base layer, elastic air bags (7) are respectively arranged in the elastic base body (901) and the extension base body (902), an air pipe (6) is connected between every two adjacent elastic air bags (7), and sodium bicarbonate powder is filled in each elastic air bag (7).
5. The multi-unit parallel adaptive sofa of claim 1 or 3, wherein: electric putter (8) are installed to the bottom of sofa main part (1), fixedly connected with thrust disc (10) on the power take off of electric putter (8), fixedly connected with pressure sensor is gone up in thrust disc (10), thrust disc (10) and weaving layer (903) fixed connection.
6. The multi-unit parallel adaptive sofa of claim 1, wherein: the sofa is characterized in that the fixed beam (401) is of a welded structure, a fixed bolt is connected between the opening and closing connecting rod (402) and the fixed beam (401), and a fixed screw is connected between the fixed beam (401) and the sofa main body (1).
7. The multi-unit parallel adaptive sofa of claim 1, wherein: removable sideboard (3) are including fixed handrail (301), fixed handrail (301) are gone up to have cup jointed cotton cover (302), the back fixedly connected with of fixed backup plate (2) and fixed handrail (301) assorted plug.
8. The multi-unit parallel adaptive sofa of claim 1, wherein: connecting rod (5) include main tributary vaulting pole (501), movable plug (502) are all installed at the both ends of main tributary vaulting pole (501), two be connected with between movable plug (502) elastic wire (503), articulated on the outer wall of sofa main part (1) have with draw-in groove assorted apron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210505993.2A CN114886262A (en) | 2022-05-10 | 2022-05-10 | Multi-unit parallel self-adaptive sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210505993.2A CN114886262A (en) | 2022-05-10 | 2022-05-10 | Multi-unit parallel self-adaptive sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114886262A true CN114886262A (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210505993.2A Pending CN114886262A (en) | 2022-05-10 | 2022-05-10 | Multi-unit parallel self-adaptive sofa |
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Citations (7)
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| CN107668985A (en) * | 2017-09-14 | 2018-02-09 | 汇森明达（龙南）家具有限公司 | A kind of box-like sofa of smart group |
| US20180213943A1 (en) * | 2017-01-30 | 2018-08-02 | Burrow, Inc. | Modular sofa construction and methods for assembly |
| WO2019160214A1 (en) * | 2018-02-14 | 2019-08-22 | 함의신 | Seat cushion using bellows air cell and sponge foam |
| CN210169483U (en) * | 2019-05-31 | 2020-03-24 | 廖建平 | Soft sofa with adjustable cushion height |
| CN210330008U (en) * | 2019-03-19 | 2020-04-17 | 嘉善雅阁家居股份有限公司 | Intelligent sofa of concatenation formula |
| WO2020225596A1 (en) * | 2019-05-09 | 2020-11-12 | Altaflex S.R.L. | Footrest device for sofa beds |
| CN214760182U (en) * | 2021-04-29 | 2021-11-19 | 杭州傲飞斯科技股份有限公司 | Assembled sofa convenient to dismantle installation |
-
2022
- 2022-05-10 CN CN202210505993.2A patent/CN114886262A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180213943A1 (en) * | 2017-01-30 | 2018-08-02 | Burrow, Inc. | Modular sofa construction and methods for assembly |
| CN107668985A (en) * | 2017-09-14 | 2018-02-09 | 汇森明达（龙南）家具有限公司 | A kind of box-like sofa of smart group |
| WO2019160214A1 (en) * | 2018-02-14 | 2019-08-22 | 함의신 | Seat cushion using bellows air cell and sponge foam |
| CN210330008U (en) * | 2019-03-19 | 2020-04-17 | 嘉善雅阁家居股份有限公司 | Intelligent sofa of concatenation formula |
| WO2020225596A1 (en) * | 2019-05-09 | 2020-11-12 | Altaflex S.R.L. | Footrest device for sofa beds |
| CN210169483U (en) * | 2019-05-31 | 2020-03-24 | 廖建平 | Soft sofa with adjustable cushion height |
| CN214760182U (en) * | 2021-04-29 | 2021-11-19 | 杭州傲飞斯科技股份有限公司 | Assembled sofa convenient to dismantle installation |
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