CN105996517A - Flexing frame applied to seat unit and seat unit - Google Patents
Flexing frame applied to seat unit and seat unit Download PDFInfo
- Publication number
- CN105996517A CN105996517A CN201610517543.XA CN201610517543A CN105996517A CN 105996517 A CN105996517 A CN 105996517A CN 201610517543 A CN201610517543 A CN 201610517543A CN 105996517 A CN105996517 A CN 105996517A
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- China
- Prior art keywords
- connecting rod
- driving section
- seat unit
- flexible frame
- support rod
- 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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- 125000006850 spacer group Chemical group 0.000 claims description 28
- 230000033001 locomotion Effects 0.000 claims description 11
- 210000000515 tooth Anatomy 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a flexing frame applied to a seat unit and the seat unit, and belongs to the technical field of furniture. The flexing frame comprises a fixed bottom bar, a front supporting bar, a back supporting bar, a cushion plate, a backrest plate, at least one foot stool couch and a foot stool assembly, wherein the front supporting bar and the back supporting bar rotate in a vertical plane, the cushion plate and the backrest plate are arranged at the top of the front supporting bar and the top of the back supporting bar and are connected, and the foot stool assembly is used for stretching and retracting the at least one foot stool couch; the bottom end of the front supporting bar is hinged at the front end of the bottom bar, the bottom end of the back supporting bar is hinged at the back part of the bottom bar, the top end of the front supporting bar is hinged with the foot stool assembly, the top end of the back supporting bar is connected with the back end of the cushion plate through a first connecting rod, and a first transmission part and a second transmission part which are mutually matched are respectively arranged at the back end of the cushion plate and the top end of the back supporting bar. The flexing frame applied to the seat unit and the seat unit, which are provided by the invention, have the advantages that the whole structure is simple, components are a few, the mounting efficiency is high, and the production costs are effectively reduced; mutually matched driving tooth and driven tooth are arranged between the cushion plate and the back supporting bar, so that the whole device runs smoothly and stably, and the use stability is great.
Description
Technical field
The present invention generally relates to the position of substantially sitting supporting user health motion decoration man
Tool, motion decoration furniture include chaise longue, arm-chair, sofa, lovers' seat, composite furniture, cinema seat,
Conventional chair and have the chair in movable seat portion, these furniture are generally termed as " seat unit " at this；
More specifically, the invention particularly relates to a kind of flexible frame for seat unit, it addition, the present invention also relates to
And use the seat unit of this kind of flexible frame.
Background technology
On current market exist allow user relative to seat portion stretch forward footstool or stool couch and backward swing back lean on
The layback seat unit of the back of the body.The commonly provided three kinds of home positions of these existing seat units: the non-post of standard
The curling position faced upward；Extended position；And backward position.In curling position, seat portion is in level generally
Orientation and backrest is arranged to substantially upright.If it addition, seat unit includes the stool being attached with machinery
Couch, then machinery folds and stool couch is not stretched.Extending position in commonly referred to TV (" TV ") position
Put, front from stool couch to seat portion stretch, make seat unit occupant comfort watch TV；In layback position
Putting, backrest is positioned to from extended position become obtuse angle relation for having a rest or sleep with seat portion backward.
The seat unit such as chaise longue or sofa of the various modern in industry is applicable to provide above-mentioned adjustment merit at present
Energy；In order to expand the range of seat unit, improve the comfort of seat unit, at present, many
Seat unit combines motor provides power to adjust, and backrest, medicated cushion and leg-placing plate is driven by motor with band
Dynamic backrest, medicated cushion and leg-placing plate launch or draw in, with satisfied use requirement.
But as a rule the complexity of structures of these seat units is different, but as required relatively in motor process
For comfortable seat sense, then correspondence requires that relative complex link gear is to give this function；This allows for seat
The structure of chair unit is complex, volume more greatly and the heaviest, positional precision is low, and production cost is high, and
It is not easy to carrying.
Summary of the invention
In order to solve shortcoming and defect present in above-mentioned prior art, the invention provides a kind of positional precision
High, production cost is low, lightweight, meet on the premise of simplifying mechanism's labyrinth and comfortable sit stretching of sense
Contracting frame and seat unit.
To achieve these goals, a kind of flexible frame for seat unit that the present invention provides, including solid
Fixed bottom bar, the front support rod rotated in perpendicular and back support rod, it is located at back and front supporting masthead portion
And the seating pad that is connected and backboard, at least one puts footstool couch, and stretch and retraction described at least one
Put the footstool assembly of footstool couch；The bottom of front support rod is articulated with the front end of bottom bar, the bottom hinge of back support rod
Being connected to the rear portion of bottom bar, the top of front support rod and footstool member hinges, the top of described back support rod is passed through
First connecting rod is connected to the rear end of seating pad, and the rear end of seating pad and the top of back support rod are respectively equipped with mutually
The first driving section coordinated and the second driving section.
Preferably, described first and second driving section, all in sector, the arc outer wall of the first driving section uniformly sets
There are some driving tooths, the arc outer wall of the second driving section is uniformly provided with some driven tooth engaged with driving tooth.
First and second driving section uses the mode of tooth engagement so that backboard is during falling backward, and seating pad is protected
Hold original state constant, such that it is able to reduce the raising height of seating pad so that sit sense the most comfortable.
Preferably, described first driving section be provided with that the center of circle overlaps with the fan-shaped center of circle of the first driving section first
Arcuate groove, first connecting rod is fixed with the first pin coordinated with the first arcuate groove, and the first pin is positioned at first
In arcuate groove；Second driving section is provided with the second arcuate groove that the center of circle overlaps with the fan-shaped center of circle of the second driving section,
Being fixed with the second pin coordinated with the second arcuate groove on first connecting rod, the second pin is positioned in the second arcuate groove.
First, second driving section rotation is carried out spacing by such being disposed to, and prevents motion amplitude from crossing canine tooth and takes off
Opening, another effect is because people has taken certain gravity, is therefore entered tooth engagement junction by this kind of mode
Row is strengthened, and makes engagement place indeformable；Certain above-mentioned spacing can also be arranged on other position.
Preferably, one end of described first connecting rod is articulated with the fan-shaped circle centre position of the first driving section, first connecting rod
The other end be articulated with the fan-shaped circle centre position of the second driving section.
Preferably, described first connecting rod is provided with the connecting portion that backboard extends, described for seat list
The flexible frame of unit also includes the second connecting rod for connecting first connecting rod and backboard, one end of second connecting rod
Be articulated with the end of connecting portion, the other end is articulated with the bottom of backboard.
Preferably, described footstool assembly includes that front stool couch connecting rod, described front stool couch connecting rod are rotatably coupled to
The front portion of seating pad, the top of front support rod and front stool couch rod hinge connection.Such design so that footstool group
Part, when stretching, can drive front support rod to rotate, and then make seating pad angle produce change the most therewith, carry
High seat feels comfort level.
Preferably, described seating pad is fixed with the first spacer pin for spacing footstool component movement stroke.
Preferably, described seating pad is fixed with the second spacer pin for spacing front support rod rotation path.
For preventing footstool assembly from dropping phenomenon when being regained by backboard layback state, it is preferred that described
Front support rod top be provided with the arc groove for dodging the second spacer pin and circumscribed with the second spacer pin coordinate and
Curved limited wall.The present invention is divided into three states, at the first state i.e. original state, footstool assembly
In rounding state, the second spacer pin does not plays a role with front support rod top；Stretch at the i.e. footstool of the second state
State, now, seating pad angle produces certain change, and the second spacer pin disengages with front support rod top, and two
Person does not plays a role；At the third state i.e. backboard layback state, the second spacer pin and front support masthead
The limited wall of end is tangent, and is carried out spacing by limited wall, so makes can carry out in order when regaining,
That is the quadric chain being made up of back and front supporting bar and bottom bar, seating pad is by the second spacer pin and limit
Position wall carries out spacing, and keep footstool assembly extended configuration constant when regaining on the premise of, quadric chain is first received
Reply position, it is to avoid footstool assembly falls down.
Use the design philosophy of the present invention of technique scheme and provide the benefit that:
The flexible frame for seat unit that the present invention provides, overall structure is simple, linkage good, component
Few, installation effectiveness is high, effectively reduces production cost.Arrange between seating pad and back support rod and cooperate
Driving tooth and driven tooth, overall operation is steady, can play during backboard is swung back rotation medicated cushion and
Backrest turns a low-angle effect, can reduce again the raising height of seating pad simultaneously, improves seat sense comfortable
Degree, and stability in use is good, contributes to extending the service life that frame is overall；Meanwhile, the present invention is by front
Strut and the front stool couch rod hinge connection in footstool assembly, and front stool couch connecting rod is rotatably coupled to seating pad
Front portion, so makes footstool assembly when stretching, front support rod can be driven to rotate, and then make seating pad angle
Degree produces change the most therewith, improves and sits sense comfort level.
The first spacer pin arranged on seating pad and the second spacer pin, be used for limiting flexible frame kinestate,
It is advantageously implemented the switching of flexible frame entirety extended configuration.
Footstool assembly in the present invention, overall structure is simple, it is simple to dismounting.By the first pole and second
The synergy of bar is lifted and is put footstool couch, makes to put the stable movement of footstool couch, it is simple to improve comfort.
Present invention also offers a kind of seat unit using above-mentioned flexible frame, this seat unit includes two
The flexible frame that parallel and mirror image is arranged.
The seat unit that the present invention provides, the simple in construction of the flexible frame of employing, it is simple to improve seat unit
Production efficiency, reduce production cost, and seat unit comfort is high.
Accompanying drawing explanation
Fig. 1 is the present invention front view for the flexible frame embodiment rounding state of seat unit；
Fig. 2 is the axonometric chart of Fig. 1 state；
Fig. 3 is the enlarged diagram in Fig. 2 at A；
Fig. 4 is the present invention front view for flexible frame embodiment first deployed condition of seat unit；
Fig. 5 is the present invention front view for flexible frame embodiment second deployed condition of seat unit.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, the present invention provide the flexible frame for seat unit, including the bottom bar fixed,
The front support rod 2 and the back support rod 3 that rotate in perpendicular, it is located at back and front supporting masthead portion and is connected
Seating pad 4 and backboard 5 and footstool assembly.
The bottom of front support rod 2 is articulated with the front end of bottom bar 1, and the top of front support rod 2 is articulated with footstool group
Part；The bottom of back support rod 3 is articulated with the rear portion of bottom bar 1, and first connecting rod 6 is passed through on the top of back support rod 3
Being connected to the rear end of seating pad 4, the rear end of seating pad 4 and the top of back support rod 3 are respectively equipped with phase interworking
The first driving section 41 and the second driving section 31 closed.The front end of bottom bar 1 refers to bottom bar one end away from backboard 5,
The rear portion of bottom bar 1 refers to the bottom bar side towards backboard 5.
As it is shown on figure 3, first and second driving section 41,31 is all in sector, outside the arc of the first driving section 41
It is uniformly provided with some driving tooths 42 on wall, the arc outer wall of the second driving section 31 is uniformly provided with some and active
The driven tooth 32 of tooth engagement.First driving section 41 is provided with what the center of circle overlapped with the fan-shaped center of circle of the first driving section
First arcuate groove 43, first connecting rod 6 is fixed with the first pin 61 coordinated with the first arcuate groove, the first pin
Post is positioned in the first arcuate groove.Second driving section 31 is provided with the fan-shaped center of circle in the center of circle and the second driving section 31
The second arcuate groove 33 overlapped, first connecting rod 6 is fixed with the second pin coordinated with the second arcuate groove 33
62, the second pin 62 is positioned in the second arcuate groove 33.
In the present embodiment, first connecting rod 6 is provided with the connecting portion 63 that backboard 5 extends, i.e. the present embodiment
In first connecting rod 6 L-shaped, i.e. rectangular at first connecting rod turning point.One end of first connecting rod 6 is hinged
In the fan-shaped circle centre position of the second driving section 31, the right angle of first connecting rod 6 is articulated with first by pin 64
The fan-shaped circle centre position of driving section 41.Flexible frame for seat unit also includes for connecting first connecting rod 6
With the second connecting rod 7 of backboard 5, one end of second connecting rod 7 is articulated with the end of connecting portion 63, and second even
Bar 7 other end is articulated with the bottom of backboard 5, and the end of connecting portion 63 refers to that connecting portion is away from first connecting rod 6
End.For beneficially transmission, the top of seating pad 4 is articulated with the substantially middle part of backboard.
Footstool assembly include drive link the 84, first pole the 81, second pole 82, front stool couch connecting rod 83 and
Putting footstool couch 85, the top of drive link 84 is articulated with the front end of seating pad 4, and the bottom of drive link is hinged
In one end of the second pole 82, the other end of the second pole is articulated with puts footstool couch 85；Front stool couch connecting rod 83
Top be articulated with the front portion of seating pad 4, one end of the first pole 81 is articulated with the end of front stool couch connecting rod 83
End, the other end of the first pole 81 is articulated with puts footstool couch 85, the bottom of drive link 84 and the first pole
The substantially middle part of 81 is hinged；The top of front support rod 2 is hinged with front stool couch connecting rod 83.
The first spacer pin 91 for spacing footstool component movement stroke, current stool couch it is fixed with on seating pad 4
When connecting rod 83 moves to circumscribed with the first spacer pin 91, footstool component movement is to maximum extension state.
The second spacer pin 92 for spacing front support rod 2 rotation path it is further fixed on seating pad 4, front
The top of strut 2 is provided with the arc groove 21 for dodging the second spacer pin 92 and circumscribed with the second spacer pin
Coordinate and curved limited wall 22.The top of front stool couch connecting rod 83 is provided with and coordinates with the second spacer pin 91
When locking groove, current stool couch link motion to locking groove and the contact of the second spacer pin, leg-placing plate assembly returns back to
Rounding state.
Drive link 84 is the power rail that frame is overall, coordinates motor to use when the present invention applies, i.e. flexible electricity
Machine realizes the overall gathering of frame and expansion action by driving drive link 84 motion.
When flexible frame is overall when shown in Fig. 1, rounding state moves to the first deployed condition shown in Fig. 4, stretch
Contracting driven by motor footstool assembly rotates counterclockwise and makes footstool assembly launch, i.e. drive link the 84, first pole 81,
Second pole 82, front stool couch connecting rod 83 and put footstool couch and be rotated up the most counterclockwise.Current stool couch connecting rod 83
When moving to contact with the first spacer pin 91, footstool component movement is to extended configuration, now, and the second spacer pin
92 arc grooves 21 completely disengaging from front support rod 21 top.
Seating pad 4 rotates clockwise certain angle in this motor process, by driving tooth 42, driven tooth 32
Engagement drive back support rod 3 rotate counterclockwise certain angle.Meanwhile, by first connecting rod 6 and
The effect of two connecting rods 7 drives backboard 5 to rotate counterclockwise certain angle, so that backboard 5 retreats
Tiltedly.
Telescope motor continuation effect makes flexible frame move to shown in Fig. 5 the from the first deployed condition shown in Fig. 4
During two deployed conditions, telescope motor continues to act on drive link 84, owing to front stool couch connecting rod 83 is by first
The restriction of spacer pin 91, footstool assembly can not rotate.The active force of telescope motor extends to seating pad 4, stretches
Contracting driven by motor seating pad 4 moves forward, and drives back support rod 3 to rotate clockwise when seating pad moves forward
To deviation vertical direction certain angle.Meanwhile, back support rod 3 is carried by first connecting rod 6 and second connecting rod 7
Dynamic backboard 5 rotates down counterclockwise.When the first pin 61 touches the inwall of the first arcuate groove 42,
Seating pad 4 and backboard 5 are expanded to maximum limit position.In this stretching process, front support rod 2 is along suitable
Indicators turn is to deviation vertical direction certain angle, when seating pad 4 and backboard 5 are expanded to maximum limit position
When putting, the limited wall 22 of front support rod is close to the second spacer pin 92.
When flexible frame is from state reset shown in Fig. 5 to state shown in Fig. 1, telescope motor acts on driving
Connecting rod 84, owing to the limited wall 22 of front support rod 2 is against on the second spacer pin 92, footstool assembly can not turn
Dynamic.The active force of telescope motor extends to seating pad 4 to be made to move after seating pad, meanwhile, front support rod 2 and after
Support bar 3 rotates counterclockwise until the limited wall 22 on front support rod 2 top completely disengages from the second spacer pin 92,
Meanwhile, backboard 5 is driven to rotate clockwise reset by the effect of first connecting rod 6 and second connecting rod 7.Stretch
Contracting motor continues to retract, and drives footstool assembly to reset along rotating clockwise gathering by drive link 84.Currently
When stool couch connecting rod 83 turns to locking groove and the second spacer pin 92 contacts, footstool assembly is reset to rounding state.
During telescope motor continues to retract, seating pad 4 and backboard rotate clockwise certain angle.
The embodiment of the present invention additionally provides a kind of seat unit, including two parallel and telescopic machines of mirror image setting
Frame, flexible frame is above-mentioned flexible frame.
In addition to above preferred embodiment, the present invention also has other embodiment, and those skilled in the art are permissible
It is variously modified according to the present invention and deforms, without departing from the spirit of the present invention, the present invention all should be belonged to
Scope as defined in the claims.
Claims (10)
1., for a flexible frame for seat unit, including the bottom bar fixed, prop up before rotating in perpendicular
Strut and back support rod, be located at back and front supporting masthead portion and connected seating pad and backboard, and at least one
Individual footstool couch of putting, and stretch and retraction described at least one put the footstool assembly of footstool couch；Front support rod
Bottom be articulated with the front end of bottom bar, the bottom of back support rod is articulated with the rear portion of bottom bar, it is characterised in that
The top of front support rod and footstool member hinges, the top of described back support rod is connected to by first connecting rod
The rear end of seating pad, the rear end of seating pad and the top of back support rod are respectively equipped with the first biography cooperated
Dynamic portion and the second driving section.
Flexible frame the most according to claim 1, it is characterised in that described first and second driving section is all in fan
Shape, the arc outer wall of the first driving section is uniformly provided with some driving tooths, the arc outer wall of the second driving section
On be uniformly provided with some driven tooth engaged with driving tooth.
Flexible frame the most according to claim 2, it is characterised in that described first driving section is provided with the center of circle
The first arcuate groove overlapped with the fan-shaped center of circle of the first driving section, first connecting rod is fixed with and the first arc
First pin of slot fit, the first pin is positioned in the first arcuate groove；Second driving section be provided with the center of circle with
The second arcuate groove that the fan-shaped center of circle of the second driving section overlaps, first connecting rod is fixed with and the second arcuate groove
The second pin coordinated, the second pin is positioned in the second arcuate groove.
Flexible frame the most according to claim 2, it is characterised in that one end of described first connecting rod is articulated with
The fan-shaped circle centre position of the first driving section, the other end of first connecting rod is articulated with the fan-shaped center of circle of the second driving section
Place.
5. according to the flexible frame described in any one of claim 1-4, it is characterised in that set on described first connecting rod
Having the connecting portion extended towards backboard, the described flexible frame for seat unit also includes for connecting
First connecting rod and the second connecting rod of backboard, one end of second connecting rod be articulated with the end of connecting portion, another
End is articulated with the bottom of backboard.
Flexible frame the most according to claim 1, it is characterised in that described footstool assembly includes that front stool couch is even
Bar, described front stool couch connecting rod is rotatably coupled to the front portion of seating pad, the top of front support rod and front stool
Couch rod hinge connection.
Flexible frame the most according to claim 6, it is characterised in that be fixed with for limiting on described seating pad
First spacer pin of position footstool component movement stroke.
Flexible frame the most according to claim 6, it is characterised in that be fixed with for limiting on described seating pad
Second spacer pin of position front support rod rotation path.
Flexible frame the most according to claim 8, it is characterised in that described front support rod top be provided with for
Dodge the arc groove of the second spacer pin and circumscribed with the second spacer pin coordinate and curved limited wall.
10. a seat unit, it is characterised in that include the flexible frames that two parallel and mirror image is arranged, described in stretch
Contracting frame is the flexible frame for seat unit described in any one of the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610517543.XA CN105996517A (en) | 2016-06-25 | 2016-06-25 | Flexing frame applied to seat unit and seat unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610517543.XA CN105996517A (en) | 2016-06-25 | 2016-06-25 | Flexing frame applied to seat unit and seat unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105996517A true CN105996517A (en) | 2016-10-12 |
Family
ID=57106691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610517543.XA Pending CN105996517A (en) | 2016-06-25 | 2016-06-25 | Flexing frame applied to seat unit and seat unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105996517A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108991793A (en) * | 2017-06-07 | 2018-12-14 | 舒尔股份公司 | Seat and outdoor furniture |
| CN110664581A (en) * | 2019-08-16 | 2020-01-10 | 福安市宏实工贸有限公司 | Massage chair support structure |
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| CN201571760U (en) * | 2009-11-19 | 2010-09-08 | 嘉兴宏森家具配件有限公司 | Multifunctional mechanical extending device of movable sofa |
| CN102133005A (en) * | 2010-01-15 | 2011-07-27 | L&P产权管理公司 | Powered rocker recliner linkage mechanism |
| CN102133006A (en) * | 2010-01-25 | 2011-07-27 | L&P产权管理公司 | Zero-wall-clearance linkage mechanism for a high-leg seating unit |
| CN202892335U (en) * | 2012-11-12 | 2013-04-24 | 常州市锐新医疗器械有限公司 | Horizontal multi-link extension mechanism |
| CN104159474A (en) * | 2012-01-05 | 2014-11-19 | L&P产权管理公司 | Linkage mechanism for a dual-motor lifting recliner |
| US20150028646A1 (en) * | 2013-07-23 | 2015-01-29 | La-Z-Boy Incorporated | Furniture member with center support leg rest |
| CN104856478A (en) * | 2015-03-27 | 2015-08-26 | 浙江永艺家具股份有限公司 | Chair and electro-mechanical stretching apparatus thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201571760U (en) * | 2009-11-19 | 2010-09-08 | 嘉兴宏森家具配件有限公司 | Multifunctional mechanical extending device of movable sofa |
| CN102133005A (en) * | 2010-01-15 | 2011-07-27 | L&P产权管理公司 | Powered rocker recliner linkage mechanism |
| CN102133006A (en) * | 2010-01-25 | 2011-07-27 | L&P产权管理公司 | Zero-wall-clearance linkage mechanism for a high-leg seating unit |
| CN104159474A (en) * | 2012-01-05 | 2014-11-19 | L&P产权管理公司 | Linkage mechanism for a dual-motor lifting recliner |
| CN202892335U (en) * | 2012-11-12 | 2013-04-24 | 常州市锐新医疗器械有限公司 | Horizontal multi-link extension mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108991793A (en) * | 2017-06-07 | 2018-12-14 | 舒尔股份公司 | Seat and outdoor furniture |
| CN108991793B (en) * | 2017-06-07 | 2022-11-08 | 舒尔股份公司 | Seat and leisure furniture |
| CN110664581A (en) * | 2019-08-16 | 2020-01-10 | 福安市宏实工贸有限公司 | Massage chair support structure |
| CN110664581B (en) * | 2019-08-16 | 2022-06-03 | 福安市宏思供应链有限公司 | Massage chair support structure |
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Application publication date: 20161012 |