CN109924748A - A kind of sofa bracket device - Google Patents
A kind of sofa bracket device Download PDFInfo
- Publication number
- CN109924748A CN109924748A CN201910169299.6A CN201910169299A CN109924748A CN 109924748 A CN109924748 A CN 109924748A CN 201910169299 A CN201910169299 A CN 201910169299A CN 109924748 A CN109924748 A CN 109924748A
- Authority
- CN
- China
- Prior art keywords
- interlocking lever
- seat frame
- bracket
- sofa
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/034—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest
- A47C1/035—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movably coupled seat and back-rest, i.e. the seat and back-rest being movably coupled in such a way that the extension mechanism of the foot-rest is actuated at least by the relative movements of seat and backrest
- A47C1/0355—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movably coupled seat and back-rest, i.e. the seat and back-rest being movably coupled in such a way that the extension mechanism of the foot-rest is actuated at least by the relative movements of seat and backrest actuated by linkages, e.g. lazy-tongs mechanisms
Abstract
The invention discloses a kind of sofa bracket devices, including pedestal, interlinked mechanism and two extendable brackets on the base arranged symmetrically, the interlinked mechanism includes the first interlocking lever and the second interlocking lever, the both ends of first interlocking lever are connect with two extendable brackets respectively, the both ends of second interlocking lever are connect with two extendable brackets respectively, the first connector is provided in the middle part of first interlocking lever, the second connector is provided in the middle part of second interlocking lever, first connector and second connector are connect with actuator, first connector and second connector for generating relative movement under the driving of the driving member, to drive two extendable bracket stretching, extensions or shrink.The advantages of being had using the present invention keeps sofa movement in posture transformation steady, and sound is smaller, avoids the occurrence of velocity jump, stuck, situations such as shaking.
Description
Technical field
The present invention relates to technical field of furniture manufacturing more particularly to a kind of sofa bracket devices.
Background technique
As the improvement of people's living standards, the requirement for the function and comfort level of furniture item is also higher and higher.It is more
Function sofa or seat refer to may be implemented from sitting posture, leisure to lying posture smooth transition, meet sit, leisure, sleep, massage,
The furniture of a variety of requirements such as rotation.Multifunction sofa has bigger superiority compared with traditional sofa.Function sofa makes ours
Sitting posture is conducive to the blood circulation of body, protects our health at any time.When lying posture, backrest moves backward, and human body is lain in
On sofa, backbone is thoroughly loosened, and leg can achieve horizontal position, and leg-supporting alleviates leg fatigue.Perfectly
Personal design makes one to be loosened when fatigue and alleviated.
Preferred sofa seat does not have the effect loosened, relieved fatigue not only if design is unreasonable when as leisure
Fruit also will lead to a variety of diseases such as lumbar muscle strain, cumulative bad wound disorders.To meet the functional requirement of user and using comfortable
Degree, the movement in posture transformation of design sofa is steady, and sound is smaller, avoids the occurrence of velocity jump, stuck, situations such as shaking sand
Hair extendible stent apparatus is necessary.
Summary of the invention
It is an object of the invention to overcome the above-mentioned deficiency in the presence of the prior art, a kind of sofa bracket device is proposed.
To achieve the goals above, the present invention provides a kind of sofa bracket device, including pedestal, interlinked mechanism and symmetrically sets
Set two extendable brackets on the base, the interlinked mechanism includes the first interlocking lever and the second interlocking lever, and described first
The both ends of interlocking lever are connect with two extendable brackets respectively, the both ends of second interlocking lever respectively with two stretching, extensions
Bracket connects, and is provided with the first connector in the middle part of first interlocking lever, is provided with second in the middle part of second interlocking lever
Connector, first connector and second connector are connect with actuator, and first connector and described second connects
Fitting for generating relative movement under the driving of the driving member, to drive two extendable bracket stretching, extensions or shrink.
Further, each extendable bracket includes that sequentially connected backrest, seat board linkage mechanism and leg are stretched
Open up mechanism.
Further, the pedestal is two bar shaped chassis disposed in parallel.
Further, the seat board linkage mechanism is rotated by the first supporting element and the second supporting element and the bar shaped chassis
Connection.
Further, the seat board linkage mechanism includes that L shape seat frame mounting plate, first connecting rod, second connecting rod and third connect
One end of bar, the first connecting rod is connect with First frame bracket, and the other end and third seat frame bracket of the first connecting rod connect
It connects, one end of the second connecting rod is connect with first supporting element, the other end of the second connecting rod and the second seat frame bracket
Connection, one end of the third connecting rod are connect with the second seat frame bracket, the other end of the third connecting rod and the leg extension
Mechanism connection, the First frame bracket, the second seat frame bracket and third seat frame bracket are arranged at the L shape seat frame mounting plate
On.
Further, the backrest is linked by the third seat frame bracket and the first connecting rod and the seat board
Mechanism rotation connection.
Further, the front end of the seat board linkage mechanism is arranged in the leg extension mechanism, pacifies with the L shape seat frame
Loading board rotation connection.
Further, the both ends of first interlocking lever are rotatablely connected with two first stretching, extension parts respectively.
Further, the both ends of second interlocking lever are rotatablely connected with two first connecting rods respectively.
Further, first connector is that welding, socket, clamping or screw are connect with first interlocking lever, institute
It is that welding, socket, clamping or screw are connect that the second connector, which is stated, with second interlocking lever.
Further, it is additionally provided with the first spacer pin, the second spacer pin and third spacer pin on the seat board linkage mechanism,
First spacer pin is fixed on the second seat frame bracket, and second spacer pin is fixed on the third seat frame bracket
On, the third spacer pin is fixed on the First frame bracket.
Further, it is additionally provided with seat frame protection board on the L shape seat frame mounting plate, the seat frame protection board is fixed on institute
State the bending place of L shape seat frame mounting plate.
Further, at least one balancing pole, the both ends point of the balancing pole are additionally provided on the sofa bracket device
It is not fixed on two second supporting elements.
Further, at least one antitorque bar, the both ends point of the antitorque bar are additionally provided on the sofa bracket device
It is not fixed on two first supporting elements.
Further, the cross section of first interlocking lever and second interlocking lever is round, rectangle or L shape.
Further, first interlocking lever and second interlocking lever all pass through shaft and connect with actuator, and described turn
Axis is bolt or rotating bolt.
Compared with prior art, the invention has the following beneficial effects:
(1) present invention is connect by the first connector and the second connector with actuator, the first connector and the second connection
Part is separately positioned on the middle part of the first interlocking lever and the second interlocking lever, the first connector and the second connector in the driving of actuator
Lower generation relative movement keeps both sides extendable bracket stress more stable, serial verb construction to drive two extendable bracket stretching, extensions or shrink
More simplify.
(2) the first interlocking lever of the invention is arranged between two seat board linkage mechanisms, and the second interlocking lever is arranged in two legs
Between portion's extension means, both seat board linkage mechanism and leg can be respectively driven by the movement of the first interlocking lever and the second interlocking lever
The movement of portion's extension means also acts support and the effect of steady device.
(3) the configuration of the present invention is simple, convenient for batch production manufacture and installation.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
It in order to illustrate the embodiments of the present invention more clearly or technical approach in the prior art, below will be to embodiment or existing
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of sofa bracket device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of extendable bracket connection type provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of extendable bracket sitting posture state provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of extendable bracket provided in an embodiment of the present invention leisure appearance state；
Fig. 5 is the structural schematic diagram of extendable bracket lying posture state provided in an embodiment of the present invention.
Wherein, appended drawing reference are as follows: 1- pedestal, 11- bar shaped chassis, 2- interlinked mechanism, the first interlocking lever of 21-, 22- second connect
Lever, the first connector of 211-, the second connector of 221-, 3- extendable bracket, 31- backrest, 32- seat board linkage mechanism, 33-
Leg extension mechanism, 331- first stretch part, and 332- second stretches part, 34- seat frame protection board, the first supporting element of 321-, 322-
Second supporting element, 323-L shape seat frame mounting plate, 324- first connecting rod, 325- second connecting rod, 326- third connecting rod, 327- first
Seat frame bracket, 328- the second seat frame bracket, 329- third seat frame bracket, 4- balancing pole, the antitorque bar of 5-, the first spacer pin of 6-, 7-
Second spacer pin, 8- third spacer pin.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
" one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one implementation of the invention
A particular feature, structure, or characteristic.In the description of the present invention, it is to be understood that, term " on ", "lower", "left", "right" etc.
The orientation or positional relationship of instruction is to be merely for convenience of based on shown in attached drawing and the orientation or positional relationship of device use state
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third "
It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicates indicated technical characteristic
Quantity.Define as a result, " first ", " second ", " third " feature can express or imply include it is one or more
A this feature.Moreover, term " first ", " second ", " third " etc. are to be used to distinguish similar objects, without for describing spy
Fixed sequence or precedence.It should be understood that the data used in this way are interchangeable under appropriate circumstances, so as to described herein
The embodiment of the present invention can be performed in other sequences than those illustrated or described herein.
Embodiment
As shown in Figs. 1-5, the embodiment of the present invention provides a kind of sofa bracket device, including pedestal 1, interlinked mechanism 2 and right
Claim two extendable brackets 3 being arranged on the pedestal 1, the interlinked mechanism 2 includes the first interlocking lever 21 and the second interlocking lever
22, the both ends of first interlocking lever 21 are connect with two extendable brackets 3 respectively, the both ends point of second interlocking lever 22
It not being connect with two extendable brackets 3, the middle part of first interlocking lever 21 is provided with the first connector 211, and described second
The middle part of interlocking lever 22 is provided with the second connector 221, first connector 211 and second connector 221 and driving
Part connection, first connector 211 and second connector 221 are relatively moved for generating under the driving of the driving member,
To drive two stretching, extensions of extendable bracket 3 or shrink.
Specifically, each extendable bracket 3 includes sequentially connected backrest 31, seat board linkage mechanism 32 and leg
Extension means 33.
Specifically, the pedestal 1 is two bar shaped chassis 11 disposed in parallel, and the seat board linkage mechanism 32 passes through first
Supporting element 321 and the second supporting element 322 are rotatablely connected with the bar shaped chassis 11.
Specifically, the seat board linkage mechanism 32 includes L shape seat frame mounting plate 323, first connecting rod 324, second connecting rod 325
Connect with one end of third connecting rod 326, the first connecting rod 324 with First frame bracket 327, the first connecting rod 324 it is another
One end is connect with third seat frame bracket 329, and one end of the second connecting rod 325 is connect with first supporting element 321, and described
The other end of two connecting rods 325 is connect with the second seat frame bracket 328, one end of the third connecting rod 326 and the second seat frame bracket 328
Connection, the other end of the third connecting rod 326 are connect with the leg extension mechanism 33, the First frame bracket 327, second
Seat frame bracket 328 and third seat frame bracket 329 are arranged on the L shape seat frame mounting plate 323.
Specifically, the first spacer pin 6, the second spacer pin 7 and third limit are additionally provided on the seat board linkage mechanism 32
Pin 8, first spacer pin 6 are fixed on the second seat frame bracket 328, for stretching or shrinking in the extendable bracket
First connecting rod 324 described in Cheng Zhongyu is inconsistent, and second spacer pin 7 is fixed on the third seat frame bracket 329, is used for
Inconsistent with second supporting element 322 in the extendable bracket stretching, extension or contraction process, the third spacer pin 8 is fixed on institute
It states on First frame bracket 327, is used in extendable bracket stretching, extension or contraction process and the L shape seat frame mounting plate 323
It is inconsistent with third connecting rod 326, to limit the range and angle in 3 telescopic process of extendable bracket.
Specifically, the backrest 31 passes through the third seat frame bracket 329 and the first connecting rod 324 and the seat
Plate linkage mechanism 32 is rotatablely connected.The backrest 31 by the linkage with the seat board linkage mechanism 32, with realize its to
Adjusting campaign that is preceding or toppling over backward.
Specifically, the front end of the seat board linkage mechanism 32 is arranged in the leg extension mechanism 33, with the L shape seat frame
Mounting plate 323 is rotatablely connected.The leg extension mechanism 33 includes the first stretching, extension part 331 disposed in parallel and the second stretching, extension part
332, the first stretching, extension part 331 and first interlocking lever 21 are rotatablely connected, the second stretching, extension part 332 and the L shape seat
Frame mounting plate 323 is rotatablely connected.
Specifically, the both ends of first interlocking lever 21 rotate with two first stretching, extension parts 331 of the left and right sides connect respectively
It connecing, the both ends of second interlocking lever 22 are rotatablely connected with two first connecting rods 324 of the left and right sides respectively, and described first
Interlocking lever 21 and the second interlocking lever 22 for generating relative movement under the driving of the driving member, to drive the seat board linkage mechanism
32 and the leg extension mechanism 33 stretching, extension or shrink.In some embodiments, first interlocking lever 21 and the second interlocking lever
22 can move that the leg extension mechanism 33 and the seat board linkage mechanism 32 is driven to stretch or shrink simultaneously.Another
In a little embodiments, first interlocking lever 21 and the second interlocking lever 22 can also move alone, and drive the leg extension respectively
Mechanism 33 and the seat board linkage mechanism 32 stretching, extension are shunk.
Specifically, the cross section of first interlocking lever 21 and the second interlocking lever 22 is round, rectangle or L shape.Described
A connection piece 211 and second connector 221 are connect by shaft with actuator, and the shaft is bolt or rotating bolt.
First connector (211) is that welding, socket, clamping or screw are connect with first interlocking lever (21), and described second connects
Fitting (221) is that welding, socket, clamping or screw are connect with second interlocking lever (22).
Specifically, seat frame protection board 34 is additionally provided on the L shape seat frame mounting plate 323, the seat frame protection board 34 is solid
It is scheduled on the bending place of the L shape seat frame mounting plate 323.The seat frame protection board 34 is for protecting and reinforcing the L shape seat frame peace
The intensity of loading board enhances sofa load-bearing capacity.In practical applications, the seat frame protection board 34 according to demand can for plate,
Rod-shaped or angle bar shape.
Specifically, at least one balancing pole 4, the both ends point of the balancing pole 4 are additionally provided on the sofa extending apparatus
It is not fixed on two second supporting elements 322 of left and right.In some embodiments, the balancing pole 4 can be according to demand
It is designed to the round tube with radian, is also possible to the rod piece of square tube or other shapes, there is the balancing pole 4 enhancing sofa to stablize
Property and guarantee sofa at left and right sides of extendable bracket stress balance effect.
Specifically, at least one antitorque bar 5, the both ends point of the antitorque bar 5 are additionally provided on the sofa extending apparatus
It is not fixed on two first supporting elements 321 of left and right.In some embodiments, the antitorque bar 5 is also possible to have
The rod piece of the round tube of radian, square tube or other shapes has and produces during preventing two sides extendable bracket 3 in stretching, extension or contraction
The effect of raw torsion and two sides force unbalance.
Specifically, the actuator is the driving mechanisms such as spring, push-rod electric machine or slide motor, can use electronic or hand
The different drivings mode such as dynamic.
As in Figure 3-5, the signal of sitting posture, three kinds of states of appearance and lying posture of lying fallow is in for sofa bracket device of the present invention
Figure, as shown in figure 3, sitting posture state, extendable bracket is in contraction state, backrest 31 and leg extension mechanism 33 and receives to centre
Contracting, first interlocking lever 21 and the second interlocking lever 22 are apart from nearest at this time.As shown in figure 4, leisure posture, at this time backrest
Angle when 31 holding sitting posture is basically unchanged, and leg extension mechanism 33 is unfolded forward, and the first interlocking lever 21 thinks preceding translation, and second connects
Lever 22 rotates by a certain angle and translates forward.As shown in figure 5, lying posture state, seat board linkage mechanism on the basis of lying fallow appearance
32 drive leg extension mechanisms 33 continue to translate forward, and backrest 31 is toppled over backward, at this time first interlocking lever 21 and the
Distance is farthest between two interlocking levers 22.
The present invention includes two extendable brackets 3, is provided with interlinked mechanism 2 between two extendable brackets 3, passes through actuator band
The movement of dynamic interlinked mechanism 2, so that the stretching, extension of extendable bracket 3 or contraction.It is driven relative to traditional spring, it is prominent to can avoid speed
Become, motion process can be kept more stable by controlling the movement of interlinked mechanism 2, while reducing operation sound.The present invention first connects
Lever 21 is arranged between two seat board linkage mechanisms 32, and the second interlocking lever 22 is arranged between Liang Ge leg extension mechanism 33,
Both seat board linkage mechanism 32 and leg extension can be respectively driven by the movement of the first interlocking lever 21 and the second interlocking lever 22
The movement of structure 33, while first interlocking lever and the second interlocking lever also act support and the effect of steady device.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (16)
1. a kind of sofa bracket device, which is characterized in that including pedestal (1), interlinked mechanism (2) and be symmetricly set on the pedestal
(1) two extendable brackets (3) on, the interlinked mechanism (2) includes the first interlocking lever (21) and the second interlocking lever (22), described
The both ends of first interlocking lever (21) are connect with two extendable brackets (3) respectively, the both ends point of second interlocking lever (22)
It is not connect with two extendable brackets (3), is provided with the first connector (211), institute in the middle part of first interlocking lever (21)
It states and is provided in the middle part of the second interlocking lever (22) the second connector (221), first connector (211) and second connection
Part (221) is connect with actuator, and first connector (211) and second connector (221) are used for the drive in actuator
Dynamic lower generate relatively moves, to drive two extendable bracket (3) stretching, extensions or shrink.
2. a kind of sofa bracket device according to claim 1, which is characterized in that each extendable bracket (3) includes
Sequentially connected backrest (31), seat board linkage mechanism (32) and leg extension mechanism (33).
3. a kind of sofa bracket device according to claim 1, which is characterized in that the pedestal (1) is disposed in parallel
Two bar shaped chassis (11).
4. a kind of sofa bracket device according to claim 2, which is characterized in that the seat board linkage mechanism (32) passes through
First supporting element (321) and the second supporting element (322) and the bar shaped chassis (11) are rotatablely connected.
5. a kind of sofa bracket device according to claim 2, which is characterized in that the seat board linkage mechanism (32) includes
L shape seat frame mounting plate (323), first connecting rod (324), second connecting rod (325) and third connecting rod (326), the first connecting rod
(324) one end is connect with First frame bracket (327), the other end and third seat frame bracket of the first connecting rod (324)
(329) it connects, one end of the second connecting rod (325) is connect with first supporting element (321), the second connecting rod (325)
The other end connect with the second seat frame bracket (328), one end of the third connecting rod (326) and the second seat frame bracket (328) are even
It connecing, the other end of the third connecting rod (326) is connect with the leg extension mechanism (33), the First frame bracket (327),
Second seat frame bracket (328) and third seat frame bracket (329) are arranged on the L shape seat frame mounting plate (323).
6. a kind of sofa bracket device according to claim 2, which is characterized in that the backrest (31) passes through described
Third seat frame bracket (329) and the first connecting rod (324) and the seat board linkage mechanism (32) are rotatablely connected.
7. a kind of sofa bracket device according to claim 2, which is characterized in that leg extension mechanism (33) setting
In the front end of the seat board linkage mechanism (32), it is rotatablely connected with the L shape seat frame mounting plate (323).
8. a kind of sofa bracket device according to claim 1, which is characterized in that the both ends of first interlocking lever (21)
It is rotatablely connected respectively with two first stretching, extension parts (331).
9. a kind of sofa bracket device according to claim 1, which is characterized in that the both ends of second interlocking lever (22)
It is rotatablely connected respectively with two first connecting rods (324).
10. a kind of sofa bracket device according to claim 1, which is characterized in that first connector (211) and institute
The first interlocking lever (21) are stated as welding, socket, clamping or screw connection, second connector (221) and described second interlocks
Bar (22) is welding, socket, clamping or screw connection.
11. a kind of sofa bracket device according to claim 5, which is characterized in that on the seat board linkage mechanism (32)
It is additionally provided with the first spacer pin (6), the second spacer pin (7) and third spacer pin (8), first spacer pin (6) is fixed on institute
It states on the second seat frame bracket (328), second spacer pin (7) is fixed on the third seat frame bracket (329), the third
Spacer pin (8) is fixed on the First frame bracket (327).
12. a kind of sofa bracket device according to claim 5, which is characterized in that the L shape seat frame mounting plate (323)
On be additionally provided with seat frame protection board (34), the seat frame protection board (34) is fixed on the bending of the L shape seat frame mounting plate (323)
Place.
13. a kind of sofa bracket device according to claim 1, which is characterized in that also set on the sofa bracket device
It is equipped at least one balancing pole (4), the both ends of the balancing pole (4) are separately fixed on two second supporting elements (322).
14. a kind of sofa bracket device according to claim 1, which is characterized in that also set on the sofa bracket device
It is equipped at least one antitorque bar (5), the both ends of the antitorque bar (5) are separately fixed on two first supporting elements (321).
15. a kind of sofa bracket device according to claim 1, which is characterized in that first interlocking lever (21) and institute
The cross section of the second interlocking lever (22) is stated as round, rectangle or L shape.
16. a kind of sofa bracket device according to claim 1, which is characterized in that first connector (211) and institute
It states the second connector (221) to connect by shaft with actuator, the shaft is bolt or rotating bolt.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910169299.6A CN109924748A (en) | 2019-03-06 | 2019-03-06 | A kind of sofa bracket device |
| PCT/CN2020/075996 WO2020177543A1 (en) | 2019-03-06 | 2020-02-20 | Sofa frame device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910169299.6A CN109924748A (en) | 2019-03-06 | 2019-03-06 | A kind of sofa bracket device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109924748A true CN109924748A (en) | 2019-06-25 |
Family
ID=66986384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910169299.6A Pending CN109924748A (en) | 2019-03-06 | 2019-03-06 | A kind of sofa bracket device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109924748A (en) |
| WO (1) | WO2020177543A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623452A (en) * | 2019-10-29 | 2019-12-31 | 重庆延锋安道拓汽车部件系统有限公司 | Intelligent household sofa seat |
| WO2020177543A1 (en) * | 2019-03-06 | 2020-09-10 | 锐迈机械科技（吴江）有限公司 | Sofa frame device |
| CN111839052A (en) * | 2020-06-11 | 2020-10-30 | 永艺家具股份有限公司 | Electromechanical stretching device |
| CN113491411A (en) * | 2020-03-19 | 2021-10-12 | 锐迈机械科技（吴江）有限公司 | Sofa seat frame, sofa base assembly, sofa and sofa production and assembly process |
| CN113491405A (en) * | 2020-03-19 | 2021-10-12 | 锐迈机械科技（吴江）有限公司 | Detachable sofa seat frame connected to sofa frame and sofa base assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113812790A (en) * | 2021-08-18 | 2021-12-21 | 锐迈机械科技（吴江）有限公司 | Compression type link gear, seat support and seat unit of seat |
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| CN203016366U (en) * | 2012-12-07 | 2013-06-26 | 锐迈机械科技（吴江）有限公司 | Mechanical stretching device of movable sofa |
| CN103932521A (en) * | 2014-05-14 | 2014-07-23 | 黄小卫 | Electric mechanical extension device for movable sofa |
| CN206261251U (en) * | 2016-09-09 | 2017-06-20 | 常州携手智能家居有限公司 | Sofa brandreth |
| CN108260984A (en) * | 2018-01-16 | 2018-07-10 | 锐迈机械科技（吴江）有限公司 | A kind of function mechanical extending device for sofa |
| CN109008405A (en) * | 2018-09-18 | 2018-12-18 | 锐迈机械科技（吴江）有限公司 | Sequence control structure and flexible sofa device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020177543A1 (en) * | 2019-03-06 | 2020-09-10 | 锐迈机械科技（吴江）有限公司 | Sofa frame device |
| CN110623452A (en) * | 2019-10-29 | 2019-12-31 | 重庆延锋安道拓汽车部件系统有限公司 | Intelligent household sofa seat |
| CN113491411A (en) * | 2020-03-19 | 2021-10-12 | 锐迈机械科技（吴江）有限公司 | Sofa seat frame, sofa base assembly, sofa and sofa production and assembly process |
| CN113491405A (en) * | 2020-03-19 | 2021-10-12 | 锐迈机械科技（吴江）有限公司 | Detachable sofa seat frame connected to sofa frame and sofa base assembly |
| CN111839052A (en) * | 2020-06-11 | 2020-10-30 | 永艺家具股份有限公司 | Electromechanical stretching device |
| CN111839052B (en) * | 2020-06-11 | 2023-07-25 | 永艺家具股份有限公司 | Electromechanical stretching device |
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