CN105394953B - Mimicry cradle sofa base device - Google Patents
Mimicry cradle sofa base device Download PDFInfo
- Publication number
- CN105394953B CN105394953B CN201510928789.1A CN201510928789A CN105394953B CN 105394953 B CN105394953 B CN 105394953B CN 201510928789 A CN201510928789 A CN 201510928789A CN 105394953 B CN105394953 B CN 105394953B
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- CN
- China
- Prior art keywords
- connecting rod
- link
- chassis
- support unit
- cradle
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- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/02—Rocking chairs
- A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
- A47C3/0255—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame pivotally mounted in the base frame, e.g. swings
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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
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
Abstract
The technical program discloses a kind of mimicry cradle sofa base device, and toe board support unit further includes six-bar linkage, seven-link assembly and the 8th connecting rod；Wherein one end end of the six-bar linkage and the seven-link assembly is all hinged on the second connecting rod；8th connecting rod is l-shaped rod, and one end is fixed in the square tube extension so that the 8th connecting rod is driven by the rotation of the square tube, and the other end of the other end and the seven-link assembly is hinged；The other end of the six-bar linkage is articulated with the square tube extension；The wobble component is included with arc contact surface, the teeter member being set on pedestal；The swing reset assembly is used to reset the teeter member while the teeter member is assisted to put；The telescope support is fixed on the teeter member.Have the characteristics that simple in structure, compact.
Description
Technical field
The present invention relates to the technical fields of sofa, and in particular to mimicry cradle sofa base device.
Background technology
Currently on the market, there are many having adjustable position and the sofa waved simultaneously, general adjustment state is normal
Sitting posture position, extended position and face upward position of lying, above-mentioned three kinds of positions drive multigroup connecting rod to realize by driving mechanism, lead to simultaneously
The connecting relation between multigroup connecting rod is crossed, the linkage between backrest, seat board and toe board is realized and two actions forms it
Between separation spacing.Sitting posture position is the state consistent with not having the sofa of the function commonly；Extended position is leg rest plate portion
Stretching, extension lifting, seat board and backrest is divided to keep approximate motionless state；Face upward lie position for toe board full extension lifting, seat board backward
The state that inclination movement, backrest are opened backward.The swing function having simultaneously, can allow sofa to rock back and forth such as cradle.
In order to realize above-mentioned technical purpose, prior art is realized by complicated link mechanism and guide barrel construction, is made
It is sufficiently complex to obtain rack construction, final products are heavy, huge, affect aesthetics of the sofa as household class product.
Invention content
The major technique purpose of the present invention is to provide a kind of mimicry cradle sofa base device simple in structure, compact.
The technical purpose of the present invention is achieved by the following technical solution：Mimicry cradle sofa base device, the bottom of including
Disk, telescope support, driving mechanism, swing mechanism and swing reset assembly, chassis described in the telescope support is actively coupled；It is described
Chassis includes at least left and right sides cross bar, and the telescope support includes toe board support unit, seat board support unit and backrest branch
Support unit；The toe board support unit includes first connecting rod, second connecting rod, third connecting rod, fourth link and the 5th connecting rod,
Middle first connecting rod and fourth link scissors are reported to the leadship after accomplishing a task hinged so that first connecting rod is divided into the long rod segment of first connecting rod and first connecting rod is short
Rod segment, fourth link are divided into the long rod segment of fourth link and fourth link quarter butt section, and second connecting rod one end is connected in seat board support
The other end is connected in the end of fourth link quarter butt section on unit, and third connecting rod one end is connected in the end of first connecting rod quarter butt section
The other end is connected on the 5th connecting rod, and the end of the long rod segment of fourth link couples with the 5th connecting rod, the end of the long rod segment of first connecting rod
Portion couples with seat board support unit, and the 5th connecting rod is used to install toe board；The driving mechanism is hinged on institute including both ends
It states the square tube of seat board support unit and is arranged in the square tube and connect for transmitting the opposed transmission of a pair of driving equipment movement
Bar；The square tube both ends stretch out the seat board support unit and form square tube extension；The toe board support unit further includes
Six-bar linkage, seven-link assembly and the 8th connecting rod；Wherein one end end of the six-bar linkage and the seven-link assembly is all hinged on institute
It states on second connecting rod；8th connecting rod is l-shaped rod, and one end is fixed in the square tube extension so that the 8th connecting rod by
The rotation driving of the square tube, the other end of the other end and the seven-link assembly are hinged；The other end hinge of the six-bar linkage
It is connected to the square tube extension；The swing mechanism is included with arc contact surface, the teeter member being set on pedestal, institute
Swing mechanism is stated to further include to make what the teeter member waved on the pedestal cross bar of left and right always to wave guide part；The pendulum
Dynamic reset assembly is used to reset the teeter member while the teeter member is assisted to put；The telescope support is fixed on described
On teeter member.
As a preferred embodiment of the above technical solution, have on the teeter member arc contact surface side and be oriented to groove；It is described
Waving guide part is and the guide plate for being oriented to fit depressions.
As a preferred embodiment of the above technical solution, the guide part that waves is fixedly connected with the pedestal, and is led described in insertion
Into groove.
As a preferred embodiment of the above technical solution, the reset assembly that swings includes restoring link opposed before and after a pair, one
Base side boards opposed to left and right, resetting spring and for the resetting spring to be fixed on to the reset bullet on the restoring link
Spring mounting portion.
As a preferred embodiment of the above technical solution, the restoring link both ends are fixedly connected with base side boards head and the tail, from
And form quadrilateral frame；It is described reset base side boards be fixed on the teeter member, make it is described swing reset assembly with
The swing mechanism connection.
As a preferred embodiment of the above technical solution, the resetting spring mounting portion is installing plate opposed above and below a pair, described
Resetting spring is coupled by being fixed between the resetting spring mounting portion with the swing mechanism.
As a preferred embodiment of the above technical solution, the resetting spring is mounted on described multiple by hook opposed above and below a pair
Between the spring mountings of position.
As a preferred embodiment of the above technical solution, the toe board support unit further includes the 9th connecting rod, the 9th connecting rod
One end is rotatablely connected with the chassis, and the other end connect with the second connecting rod with tie point with the third connecting rod, is used for
Movement for telescope support provides fulcrum.
As a preferred embodiment of the above technical solution, the toe board support unit further includes the tenth connecting rod, the tenth connecting rod
One end is connect with the pedestal, and the other end is connect with the 9th connecting rod with tie point with the second connecting rod, for institute
The 9th connecting rod, seven-link assembly cooperation are stated to limit and provide the movement locus of the second connecting rod.
As a preferred embodiment of the above technical solution, rotating chassis is further included, the rotating chassis is fixed with the restoring link
Connection, for rotating the chassis.
From above-mentioned technical proposal it is found that the mimicry cradle sofa base apparatus structure of the technical program is simple, compact.
Description of the drawings
Fig. 1 is swing mechanism and its schematic diagram being connect with telescope support；
Fig. 2 is the schematic diagram for swinging reset assembly and its being connect with swing mechanism；
Fig. 3 is the schematic diagram of telescope support；
Fig. 4 is the schematic diagram of driving mechanism；
Fig. 5 is the schematic diagram of mimicry cradle sofa base device；
In figure：1- chassis, 2- telescope supports, 3- driving mechanisms, 4- swing mechanisms, 5- swing reset assembly, 21-1- the
One connecting rod, 21-2- second connecting rods, 21-3- third connecting rods, 21-4- fourth links, the 5th connecting rods of 21-5-, 21-6- six-bar linkages,
21-7- seven-link assemblies, the 8th connecting rods of 21-8-, the 9th connecting rods of 21-9-, the tenth connecting rods of 21-10-, 31- square tubes, 32- kinematic links,
41- teeter members, 42- wave guide part, and 43 are oriented to groove, 51- restoring links, 52- base side boards, 53- resetting springs, 54-
Resetting spring mounting portion, the long rod segment of 21-1-L- first connecting rods, 21-4-S- fourth link quarter butt sections.
Specific embodiment：
The present invention is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
The modification of no creative contribution can be made to the present embodiment as needed after this specification is read, but as long as in this hair
It is all protected in bright right by Patent Law.
Embodiment 1：As shown in figure 5, mimicry cradle sofa base device, including chassis 1, a pair of opposed telescope support 2,
Driving mechanism 3, swing mechanism 4 and swing reset assembly 5, the telescope support 2 for being opposite to both sides are fixed on chassis 1, and pass through
Driving mechanism 3 drives, and telescope support 2 is fixed on swing mechanism 4 simultaneously；By the activity of a pair of of telescope support 2, seat is made to lie
Sofa bed base apparatus is adjustable to three positions：Sitting posture position, extended position and face upward position of lying.The dual purposes of sitting and lying is used
The sofa of sofa base apparatus, when in above-mentioned three kinds of location status, backrest, seat board and toe board will be in following three kinds
State：When sofa base apparatus is in sitting posture position, backrest and toe board are in being approximately perpendicular to the state on ground, seat board
In the state for being approximately parallel to ground；When sofa base apparatus is in extended position, backrest is still approximately in seat board
The state identical with during sitting posture position, toe board is in the state for ground being in approximate 40 ~ 60 °；When sofa base apparatus is in
It faces upward when lying position, backrest is opened with seat board in approximate 100 ~ 120 ° of obtuse angle state, and seat board translates up and slight inclination；It puts
Sole lifting is opened connects subparallel state with ground.Meanwhile detached with the stretching, extension of toe board and retraction with it is independent wave it is dynamic
Make, but sofa is integrally waved in front-rear direction.
As shown in Figure 1, the swing mechanism 4 is included with arc contact surface, the teeter member being set on pedestal 1
41st, it waves guide part 42 for make that the teeter member 41 waves on 1 cross bar of left and right pedestal always and is set to and wave
Guiding groove 43 on 41 arc contact surface side of component；Waving guide part 42 is and the guiding 43 matched guiding of groove
Plate；The guide part 42 that waves is fixedly connected with the pedestal 1, and in the embedded guiding groove 43.Teeter member can be passed through
41 shake on pedestal 1 is that sofa integrally shakes.
As shown in Fig. 2, swinging reset assembly 5 includes the opposed base in restoring link 51 opposed before and after a pair, a pair of of left and right
Seat 52,4 resetting springs 53 of side plate and the resetting spring mounting portion 54 that about 2 pairs opposed structures are installing plate, restoring link
51 both ends are fixedly connected with 52 head and the tail of base side boards, so as to form quadrilateral frame；It resets base side boards 52 and is fixed on wag
On part 41, the swing reset assembly 5 is made to couple with the swing mechanism 4.Every 2 resetting springs 53 are one group, are fixed on 1
To in resetting spring mounting portion 54, being mounted between the resetting spring mounting portion 54 by hook opposed above and below a pair.Pendulum
Dynamic reset assembly 5 also plays the role of buffering other than playing reset response to the swing of swing mechanism 4.
As shown in figure 3, telescope support 2 includes toe board support unit, seat board support unit and back rest supports unit.Leg rest
Plate support unit includes being arranged in multiple toe board support unit connecting rods for stretching and folding；Seat board support unit includes
It is used to support the seat board mounting portion of seat board and multiple seat board support unit connecting rods for coordinating seat board and toe board linkage；Backrest
Support unit includes the backrest mounting portion for coupling backrest and multiple back rest supports for coordinating backrest and toe board linkage
Unit connecting rod.Under the driving of driving mechanism 4, toe board support unit can be unfolded or withdraw with the flexible of driving mechanism 4,
When toe board support unit is in retracted state, sofa base apparatus（The state of the sofa of finished product is equal to sofa chassis dress
The state put）In sitting posture position；When toe board support unit is in part extended configuration, sofa base apparatus is in stretching, extension
Position；When toe board support unit is in the fully extended state, by toe board support unit and seat board support unit and lean on
The interaction relation of back support unit, seat board support unit translates up and slight inclination, back rest supports unit opening and seat board
Support unit is in obtuse angle state 100 ~ 120 ° approximate, sofa base apparatus and faces upward position of lying.Also, when driving mechanism 4 is stretched
In compression process, two movement processes that telescope support 2 is carried out --- the stretching routine of extended position is extended to from sitting posture position
With further extended to from extended position face upward position of lying face upward movement of lying --- be independent and non-interference.
Unique spacer between above-mentioned stretching, extension, linkage activity and two movement processes be driven by driving mechanism 4 and
The relational implementation that is connected between each support unit, specifically it is unfolded to explain with regard to each section separately below.
Chassis 1, including be set to the left and right sides be used to support the opposed telescope support 2 in left and right a pair it is opposed for branch
Support the supporting rack of telescope support 1 and the mounting bracket for being used to install driving mechanism 4 that another pair is opposed, and supporting rack and mounting bracket shape
Into frame-shaped construction.
It is hinged on the square tube 31 of the seat board support unit as shown in figure 4, driving mechanism 3 includes both ends and is arranged on described
It is used to transmit a pair of opposed kinematic link 32 of driving equipment movement in square tube 31；The seat board branch is stretched out at the square tube both ends
It supports unit and forms square tube extension.
Telescope support 2 includes toe board support unit, seat board support unit and back rest supports unit.
Toe board support unit includes first connecting rod 21-1, second connecting rod 21-2, third connecting rod 21-3, fourth link 21-
4th, the 5th connecting rod 21-5, six-bar linkage 21-6, seven-link assembly 21-7, the 8th connecting rod 21-8, the 9th connecting rod 21-9, the tenth connecting rod
21-10.Wherein first connecting rod 21-1 and fourth link 21-4 scissors, which are reported to the leadship after accomplishing a task, to be hinged, and first connecting rod 21-1 is made to be divided into first connecting rod
Long rod segment 21-1-L and first connecting rod quarter butt section 21-1-S, fourth link 21-4 are divided into the long rod segment 21-4-L of fourth link and
Double leval jib quarter butt section 21-4-S；Second connecting rod 21-2 one end is connected in the other end on seat board support unit, and to be connected in fourth link short
The end of rod segment 21-4-S；The end other end that third connecting rod 21-3 one end is connected in first connecting rod quarter butt section 21-1-S is connected in
On 5th connecting rod 21-5；The end of the long rod segment 21-4-L of fourth link couples with the 5th connecting rod 21-5, the long rod segment 21- of first connecting rod
The end of 1-L couples with seat board support unit；5th connecting rod 21-5 is used to install toe board；The other end of six-bar linkage 21-6 with
One end of seat board support unit coupling bar is hinged, and wherein one end end of six-bar linkage 21-6 and seven-link assembly 21-7 are all hinged
On second connecting rod 21-2；8th connecting rod 21-8 is l-shaped rod, and one end is fixed in the square tube extension, makes the 8th connecting rod
21-8 is driven by the rotation of square tube 41, realizes the first movement travel（That is the stretching, extension of toe board）, the other end and the seven-link assembly
The other end of 21-7 is hinged.9th connecting rod 21-9 one end is rotatably connect with chassis 1, and the other end and third connecting rod 21-3 are same
Tie point is connect with second connecting rod 21-2, for providing fulcrum for the movement of telescope support 2.Tenth connecting rod 21-10 one end with
5th connecting rod 21-5 is connect with tie point with toe board, and the other end is provided with spring element 21-12, spring element 21- thereon
12 other end is connect with toe board, cushioning effect when being withdrawn for toe board.Tenth connecting rod 21-10 one end connects with pedestal 1
It connects, the other end is connect with the 9th connecting rod 21-9 with tie point with second connecting rod 21-2, by connecting with the 9th connecting rod 21-9, the 7th
The cooperation of bar 21-7 limits and defines the movement locus of second connecting rod 21-2.
Embodiment 2：Difference lies in further include rotating chassis to embodiment 2 with embodiment 1（It is not shown in figure）, rotate bottom
Disk, can while being acted on for pedestal by being connect with being fixedly connected for the restoring link 51 with mimicry cradle sofa base
Realize spinfunction.
Embodiment 3：Difference lies in have 2 or so opposed resetting springs to embodiment 3 with embodiment 1.
Claims (8)
1. mimicry cradle sofa base device, including chassis（1）, telescope support（2）, driving mechanism（3）, swing mechanism（4）With
Swing reset assembly（5）, the telescope support（2）The chassis（1）It is actively coupled；The chassis（1）Including at least left and right two
Side cross bar, the telescope support（2）Including toe board support unit, seat board support unit and back rest supports unit；The leg rest
Plate support unit includes first connecting rod（21-1）, second connecting rod（21-2）, third connecting rod（21-3）, fourth link（21-4）With
Five connecting rods（21-5）, wherein first connecting rod（21-1）And fourth link（21-4）Scissors are reported to the leadship after accomplishing a task hinged so that first connecting rod（21-
1）It is divided into the long rod segment of first connecting rod（21-1-L）With first connecting rod quarter butt section（21-1-S）, fourth link（21-4）It is divided into
The long rod segment of double leval jib（21-4-L）With fourth link quarter butt section（21-4-S）, second connecting rod（21-2）One end is connected in seat board support
The other end is connected in fourth link quarter butt section on unit（24-1-S）End, third connecting rod（21-3）One end is connected in the first company
Bar quarter butt section（21-1-S）The end other end be connected in the 5th connecting rod（21-5）On, the long rod segment of fourth link（21-4-L）End
Portion and the 5th connecting rod（21-5）Connection, the long rod segment of first connecting rod（21-1-L）End couple with seat board support unit, described
Five connecting rods（21-5）For installing toe board；The driving mechanism（3）The side of the seat board support unit is hinged on including both ends
Pipe（31）Be arranged on the square tube（31）On for transmitting the opposed kinematic link of a pair of driving equipment movement（32）；It is described
Square tube（31）Both ends stretch out the seat board support unit and form square tube extension；It is characterized in that：
The toe board support unit further includes six-bar linkage（21-6）, seven-link assembly（21-7）With the 8th connecting rod（21-8）；Institute
State six-bar linkage（21-6）With the seven-link assembly（21-7）Wherein one end end be all hinged on the second connecting rod（21-2）
On；8th connecting rod（21-8）For l-shaped rod, one end is fixed in the square tube（31）Extension so that the 8th connecting rod
（21-8）By the square tube（31）Rotation driving, the other end and the seven-link assembly（21-7）The other end be hinged；It is described
Six-bar linkage（21-6）The other end be articulated with the square tube（31）Extension；
The swing mechanism（4）Including with arc contact surface, be set to chassis（1）On teeter member（41）, the pendulum
Motivation structure（4）It further includes to make the teeter member（41）Always on chassis（1）It is wiggly on cross bar to wave guide part
（42）；
The swing reset assembly（5）For making the teeter member（41）It resets and assists the teeter member simultaneously（41）It shakes
Pendulum；The telescope support（2）It is fixed on the teeter member（41）On；The teeter member（41）On arc contact surface side
With guiding groove（43）；It is described to wave guide part（42）It is and the guiding groove（43）Matched guide plate；The pendulum
Dynamic reset assembly（5）Including restoring link opposed before and after a pair（51）, the opposed base side boards in a pair of of left and right（52）, reset bullet
Spring（53）With for by the resetting spring（53）It is fixed on the restoring link（51）On resetting spring mounting portion（54）.
2. mimicry cradle sofa base device according to claim 1, it is characterised in that：It is described to wave guide part（42）With
The chassis（1）It is fixedly connected, and the embedded guiding groove（43）It is interior.
3. mimicry cradle sofa base device according to claim 1, it is characterised in that：The restoring link（51）Both ends
With the base side boards（52）Head and the tail are fixedly connected, so as to form quadrilateral frame；The base side boards（52）It is fixed on described
Teeter member（41）On, make the swing reset assembly（5）With the swing mechanism（4）Connection.
4. mimicry cradle sofa base device according to claim 3, it is characterised in that：The resetting spring mounting portion
（54）It is installing plate opposed above and below a pair, the resetting spring（53）By being fixed on the resetting spring mounting portion（54）It
Between with the swing mechanism（4）Connection.
5. mimicry cradle sofa base device according to claim 4, it is characterised in that：The resetting spring（53）Pass through
Opposed hook is mounted on the resetting spring mounting portion above and below a pair of（54）Between.
6. mimicry cradle sofa base device according to claim 1, it is characterised in that：The toe board support unit is also
Including the 9th connecting rod（21-9）, the 9th connecting rod（21-9）One end and the chassis（1）Rotation connection, the other end and described the
Three-link（21-3）With tie point and the second connecting rod（21-2）Connection, for for telescope support（2）Movement provide branch
Point.
7. mimicry cradle sofa base device according to claim 6, it is characterised in that：The toe board support unit is also
Including the tenth connecting rod（21-10）, the tenth connecting rod（21-10）One end and the chassis（1）Connection, the other end and the described 9th
Connecting rod（21-9）With tie point and the second connecting rod（21-2）Connection, for the 9th connecting rod（21-9）, described
Seven-link assembly（21-7）Coordinate to limit and provide the second connecting rod（21-2）Movement locus.
8. mimicry cradle sofa base device according to claim 1, it is characterised in that：Rotating chassis is further included, it is described
Rotating chassis and the restoring link（51）It is fixedly connected, for making the chassis（1）Rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510928789.1A CN105394953B (en) | 2015-12-15 | 2015-12-15 | Mimicry cradle sofa base device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510928789.1A CN105394953B (en) | 2015-12-15 | 2015-12-15 | Mimicry cradle sofa base device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105394953A CN105394953A (en) | 2016-03-16 |
| CN105394953B true CN105394953B (en) | 2018-06-29 |
Family
ID=55460992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510928789.1A Active CN105394953B (en) | 2015-12-15 | 2015-12-15 | Mimicry cradle sofa base device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105394953B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109965582A (en) * | 2019-03-06 | 2019-07-05 | 锐迈机械科技（吴江）有限公司 | A kind of sofa linkage support device |
| CN111887632A (en) * | 2020-09-01 | 2020-11-06 | 安徽金源家居工艺品有限公司 | Sunshade leisure chair with adjustable sunshade area |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203314484U (en) * | 2013-05-10 | 2013-12-04 | 常州市锐新医疗器械有限公司 | Electric swing iron stand with multiple connection rods |
| CN103783856A (en) * | 2014-01-15 | 2014-05-14 | 傅建华 | Sofa retractor device |
| CN103796555A (en) * | 2011-09-09 | 2014-05-14 | La-Z-男孩有限公司 | Mechanism and chair for powered combined and independent seat back and leg rest motion |
| CN203676561U (en) * | 2013-12-26 | 2014-07-02 | 东莞市捷科五金有限公司 | Multifunctional sofa iron stand |
| CN205410431U (en) * | 2015-12-15 | 2016-08-03 | 中源家居股份有限公司 | Mimicry cradle SOFA base device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7997644B2 (en) * | 2008-11-24 | 2011-08-16 | Ultra-Mek, Inc. | Gliding-reclining seating unit with power actuator |
-
2015
- 2015-12-15 CN CN201510928789.1A patent/CN105394953B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796555A (en) * | 2011-09-09 | 2014-05-14 | La-Z-男孩有限公司 | Mechanism and chair for powered combined and independent seat back and leg rest motion |
| CN203314484U (en) * | 2013-05-10 | 2013-12-04 | 常州市锐新医疗器械有限公司 | Electric swing iron stand with multiple connection rods |
| CN203676561U (en) * | 2013-12-26 | 2014-07-02 | 东莞市捷科五金有限公司 | Multifunctional sofa iron stand |
| CN103783856A (en) * | 2014-01-15 | 2014-05-14 | 傅建华 | Sofa retractor device |
| CN205410431U (en) * | 2015-12-15 | 2016-08-03 | 中源家居股份有限公司 | Mimicry cradle SOFA base device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105394953A (en) | 2016-03-16 |
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