CN101862081B - Item of seating furniture - Google Patents
Item of seating furniture Download PDFInfo
- Publication number
- CN101862081B CN101862081B CN201010190440XA CN201010190440A CN101862081B CN 101862081 B CN101862081 B CN 101862081B CN 201010190440X A CN201010190440X A CN 201010190440XA CN 201010190440 A CN201010190440 A CN 201010190440A CN 101862081 B CN101862081 B CN 101862081B
- Authority
- CN
- China
- Prior art keywords
- seat
- item
- seating furniture
- backrest
- framework
- 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.)
- Active
Links
Images
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
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
-
- 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
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
- A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
-
- 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
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Massaging Devices (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Seats For Vehicles (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
The invention relates to an item of seating furniture (1), in particular a working chair, which has a seat frame (5) and a carrying frame (2). The seat frame carries a seat surface (6). The item of seating furniture also has a frame (7) for a backrest (8). The frame (7) carries a pelvic support (9) which is located in the rear region of the seat surface (6) and is inclined with respect to a plane of the seat surface (6). A carrying element (11) of the carrying frame (2) extends into the region of the backrest (8) and carries a thrust bearing (13). The frame (7) is carried on the thrust bearing in a movable and pivotably moving way. The frame (7) is connected to the seat frame (5) on the tail end portion of the seat frame (5) through a joint (14). In this way, various ergonomically and orthopaedically beneficial sitting positions are achieved with low mechanical complexity.
Description
Technical field
The present invention relates to a kind of item of seating furniture with bearing frame and seat mount; This seat mount is movably with respect to bearing frame in sliding guide piece between operating position and the rear portion resting guard forwardly; This seat mount load bearing seat site surface; Said item of seating furniture also has the framework that is used for backrest, and this framework can move with respect to seat mount pivotly, and is attached on the seat mount on the kinematics.
Background technology
This item of seating furniture generally has been used for daily life, especially in office, therefore owing to significantly formerly using a part that constitutes prior art.The critical aspects of this item of seating furniture is the favourable conversion of the ergonomics between recessed and loopback in the process of taking one's seat.Especially, all allow for the omnibearing support in back.This is attached on the backrest through seat surface with moving and accomplishes, and this combination remains on the transverse frame element.This frame element is directed in the connecting rod guide, and the motion of resting guard causes receding of backrest thereby enter into backward from the operating position, causes the reduction of backrest simultaneously.In this process, seat surface is moved along the substantial horizontal face simultaneously.
In addition, this seat surface has the horn shape part of pointing to vertically upward at its tail end, and this horn shape part is set in parallel in the front of backrest in the operating position, but in resting guard, surrounds acute angle with backrest.Therefore, be connected the extra inclination that backrest and the mat on this horn shape part are different from this actual backrest.
DE 102007012728 A1 relate to a kind of especially passenger seat of train of vehicle that is used for, and it has a portion and backrest, and this one is the same with backrest can be with respect to base frame vertically moving along seat portion.In this case, the moving forward of seat portion bring simultaneously backrest lumbar regions point to backward arc with support as humpback position, back, thereby although the bottom of backrest mat is pushed forward, whole seat surface is also still useful.Likewise; In this passenger seat; The moving backward of seat portion strengthened backrest arc with the support as the lordosis of reinforcement in lumbar regions simultaneously; This is because the backrest mat has backward the protrusion that points to or arc in lumbar regions, then this protrusion that points to backward or arcly press a part of base frame in backrest, and therefore cause the backrest mat point to forward arc.
DE 102006056928 B3 relate to a kind of seat with seat panel and backrest, and this seat panel is connected to base unit by first jockey, and can vertically regulate at the incline direction at seat with vertically simultaneously with respect to base unit.Therefore; Two horizontal relative anterior connecting rods and two horizontal relative rear portion connecting rods have formed the parallelogram levers assembly between base unit and seat panel; When forwardly connecting rod and rear portion connecting rod pivot; The size of this front portion connecting rod and rear portion connecting rod allow the seat panel with respect to base unit the seat vertically on from the position of basic horizontal at least forward with to adjusted, and its rear portion is regulated downwards simultaneously.Simultaneously, the bottom of backrest is by adjusting and its shoulder are regulated backward forward.
From DE 102007021782 B3, become known for the lazy-tongs of office seats.In this situation; The chair pillar is provided with base seat support; On this base seat support, be equipped with on the one hand and be articulated and connected, be equipped with on the other hand and be articulated and connected in base seat support and around axis of pitch pivoting back rest support in base seat support and the seat bracket that pivots around axis of pitch.Seat bracket and backrest are hinged in the following manner, and promptly the pivoting action backward of backrest causes the downward reduction campaign of the trailing edge at seat.
In DE 3635044 A1, the compression spring is set up as spring assembly the clamped base seat support of this compression spring and between the support bar that seat bracket pivots, on the direction opposite with its pivotal orientation, to act on the seat bracket.
DE 19922446 A1 also relate to be used for office seats with the relevant lazy-tongs of seat/backrest motion.
The type of above-mentioned formerly known item of seating furniture comes to light and has shortcoming; Although promptly seat surface can motion and seat surface and backrest between the appropriate relative position of ergonomic also can be set up; But the relevant position in the unitary part of seat surface zone was not being implemented before or was being considered that wherein this relevant position can be adapted to these different seat positions automatically in this respect.
Summary of the invention
The present invention is based on such purpose, promptly realize further improved, ergonomic through a plurality of parts of seat surface and on shaping all favourable sitting posture, wherein said a plurality of parts relative to each other can move.Simultaneously, implement needed design complexity and should keep quite low.
To achieve these goals, the present invention provides a kind of item of seating furniture, and it has bearing frame and seat mount; This seat mount is forwardly removable in sliding guide piece with respect to bearing frame between operating position and the rear portion resting guard; This seat mount load bearing seat site surface, this item of seating furniture also has the framework that is used for backrest, and this framework can move with respect to seat mount pivotly; And this frame movement is learned and is upward joined on the seat mount; This framework for carrying pelvic supports, this pelvic supports is arranged in the Background Region of seat surface, and the plane with respect to seat surface tilts in the operating position; The load bearing component of bearing frame extends in the zone of backrest; And the carrying thrust bearing, said framework is bearing on this thrust bearing with removable and pivotable motion mode, and this framework is connected on this seat mount in the tail end office of seat mount through joint; It is characterized in that in the motion process between said operating position and said resting guard, pelvic supports and backrest are relative to each other not removable.
Preferably, said pelvic supports plane with respect to said seat surface in its operating position only is provided with acclivitous mode.
Preferably, said pelvic supports in said resting guard, be arranged on the common plane of seat surface in.
Preferably, in relative to each other motion process between said operating position and said resting guard, backrest is not removable with respect to framework.
Preferably, said framework has corner assembly, and this corner assembly is connected on the backrest through its first supporting leg, and is connected on the pelvic supports through its another supporting leg.
Preferably, bearing frame is formed for the stop part that backrest gets into the motion of said resting guard.
Preferably, said framework is guided in guide.
Preferably, said thrust bearing can be fixed in the different positions.
Preferably, said thrust bearing is designed to sliding bearing or roller bearing.
Preferably, said seat surface and/or the backrest restoring force that can be in reverse to spring members is moved in the said resting guard.
Preferably, said seat mount carries the front seat mat, and the pelvis mat of said framework for carrying pelvic supports, this pelvis mat are directly in abutting connection with this front seat mat.
Preferably, said item of seating furniture is designed to Work seat, office seats, wait seat or rest chair.
The present invention provides a kind of item of seating furniture; In item of seating furniture; The framework for carrying pelvic supports; This pelvic supports be arranged in the Background Region of seat surface and in the operating position plane with respect to seat surface tilt; The load bearing component of this bearing frame extends in the backrest and carries thrust bearing, and this framework is bearing on this thrust bearing with removable and pivotable motion mode, and this framework is connected on the seat mount through the tail end office of joint at seat mount.The present invention starts from following surprised discovery in this respect; Promptly; Not only the shape of backrest or seat surface mobile causes ergonomic and also favourable sitting posture on shaping; And seat surface is divided into the significant improvement that bigger front seat surf zone and less zone also allow sitting posture, and wherein this bigger front seat surf zone forms seat of honour site surface simultaneously, and this less zone is formed by pelvic supports and is positioned at the for example contiguous backrest in place, back.In other words; Although pelvic supports is not brought into play any special supporting role in resting guard; But it will be given prominence in the moving process of operating position; And in this process, support pelvis, and simultaneously through forwards to action apply comfortable compression load, thereby can prevent that the undesirable of buttocks from sliding backward.Simultaneously; This suitable favorable influence also is to accomplish through the simple relatively mode based on technology; That is to say; Pelvic supports is fixedly connected on the backrest, and therewith jointly pivots around horizontal joint, and this horizontal joint is forwardly extended between seat surface zone and the pelvic supports.The connecting rod guide that therefore need not be used for this framework.On the contrary; Accomplishing this optimum motion only needs joint to combine with thrust bearing, and wherein this joint not only limits pivoting action, and sends user's sliding motion to this framework from seat surface; On thrust bearing, pivot that this framework superposes and displacement movement.For this purpose, this thrust bearing is arranged in the plane that is higher than seat surface.In this situation, pelvic supports can have the supporter that is covered by common mat components of entablement site surface and have the separate shape part of different hardness.In this situation, joint is arranged on the both sides of seat surface, and has phase shaft axis common entity or virtual.Particularly, this joint only has the single degree of freedom.
Can also realize useful especially embodiment, wherein pelvic supports plane with respect to seat surface in its operating position only is provided with acclivitous mode.Therefore, in resting guard, pelvic supports thus with the mode that flushes in abutting connection with seat surface, thereby seat surface has only increased size substantially.When back movement gets in the operating position forward; Because the shape that rises backward that tilts; Pelvic supports is holded up, thereby realizing required support function with known suitable mode of wedge shape bolster itself, thereby pelvis is automatically turned forward with the waist quilt a little.This has promoted the thoracic cavity, and backbone stretched, thereby the pressure of pelvis and lumbar regions has obtained very big alleviating.Natural is the lower position that backrest can be provided in resting guard extraly.In addition, the angle of inclination also can be designed to adjustable.According to the preferential selection of individuality, resting guard midpelvis supporting member can lie in the common plane of seat surface on.
In the process of between operating position and resting guard, moving, when pelvic supports and backrest are not movable relative to each other, realized a kind of simple especially and very effective embodiment simultaneously.Therefore, backrest not only also has pelvic supports all to have the support effect that the user with item of seating furniture moves forward.Therefore, the present invention has overcome the prejudice that the expert holds, in any case promptly must avoid the immutable angle between seat surface and backrest.
In addition; If in the motion process between operating position and resting guard relative to each other; Backrest is not movable with respect to framework; This is very favorable, and backrest with respect to the property set (comprise and for example partly form required moulding) of framework in the part be it is contemplated that and be useful.
Framework has one side and is associated the zone that is associated with backrest on the other hand with pelvic supports.A kind of modification is simple especially by therefore finding, in this modification, framework has corner assembly, and this corner assembly is connected on the backrest through its first supporting leg, and is connected on the pelvic supports through its another supporting leg.Backrest and pelvic supports all are arranged on this corner assembly replaceably.Especially, it provides a kind of and aesthstic structure irrelevant operability mechanism, and this mechanism has widened the number of applications field.
In addition, when the joint that framework is connected on the seat mount is designed to knuckle joint, thereby when implementing required motion path through the design of low complex degree by this way, can realize a kind of especially simply structure of the present invention.
In addition; If bearing frame is formed for the stop part that backrest gets into the motion of resting guard; Thereby in resting guard (in this resting guard, promoting load works); Backrest is for example not only only placed against thrust bearing with the mode that form to cooperate, but also places against stop part in addition, more than be proved to be favourable in practice.The mode of fitting with profile in addition, is inserted into the horizontal introducing that this stop part in the rear portion of backrest has been stablized power.
In addition, the invention provides promising equally especially variation, wherein, by guiding laterally, particularly in profile, this framework hinders undesirable for example being displaced sideways transverse to the direction of motion of seat surface in primary importance to framework in guide.In addition, basic support unit also can be configured to avoid receiving external influence by this way.In addition, guide also can be formed for the sliding path of framework, thereby the effect of this guide performance thrust bearing so just can be saved independent thrust bearing.
Therefore when thrust bearing can be fixed on the diverse location place and the distance of thrust bearing and seat surface can be set up, can realize of the present invention one particularly advantageous structure.For this purpose, thrust bearing can be set on the adjustable flange, and this adjustable flange also can for example be conditioned through adjusting device, and tool using not.Alternatively, the load bearing component of carrying thrust bearing also can be designed to be able to be set up with respect to bearing frame.
Principal advantages of the present invention is also included within adaptive of to need in the prior art having avoided among the present invention to the complicacy of different weight.Yet; If seat surface and/or backrest can be in reverse to the restoring force of spring members and move in the resting guard; Thereby when user's this item of seating furniture when this item of seating furniture is stood up can become its operating position that makes progress automatically, it is desirable being proved to be this in practice.For this purpose, this spring can be designed to simple disc spring, and is integrated in the sliding guide piece of seat surface.
This thrust bearing can form with simple mode through bearing surface only.On the other hand, a kind of variation is favourable significantly, and in this changed, this thrust bearing was designed to sliding bearing or roller bearing, and therefore allow simultaneously framework on thrust bearing move and around the pivoting action of thrust bearing.Except ball bearing, also can design wheel bearing or roller bearing, and sliding bearing also is suitable for this purpose with the side mode, wherein, said bearing can preferably have the coating of reducing friction, and this coating is for example processed by PTFE.
In addition; A kind of development also is proved to be has prospect especially, and wherein, seat mount carries the pelvis mat of front seat mat and this framework for carrying pelvic supports; This pelvis mat is directly in abutting connection with the front seat mat, thereby attracting and high-quality aesthetic appearance is provided.
This item of seating furniture can wide region form realize.According to a particularly advantageous configuration; This item of seating furniture for example can be designed to the Work seat in the wait zone on airport, office seats, wait seat, rest chair or be designed to other seat as motor vehicles, aircraft or train; Be designed to the treatment seat of medicine and treatment department; And can also be designed to hairdressing seat or analog, wherein, simple handrail seat of having a rest can also advantageously further be equipped with kinematic action according to the present invention.
Description of drawings
The present invention allows various embodiment.In order further to illustrate basic principle of the present invention, one of them embodiment will be illustrated and be described below in the accompanying drawings, in the accompanying drawings:
Fig. 1 is the schematic side view according to item of seating furniture of the present invention;
Fig. 2 is the bearing frame of the item of seating furniture shown in Fig. 1 and the schematic plan view of rotation installed part;
Fig. 3 is the signal front elevation of the item of seating furniture shown in Fig. 1 and 2.
The specific embodiment
To combine Fig. 1 to 3 that this item of seating furniture 1 is shown from different visual angles to explain in more detail below according to item of seating furniture 1 of the present invention.For the ease of understanding wherein not shown mat components.This item of seating furniture 1 has the bearing frame 2 that is configured on the known rotating frame 3 own.This bearing frame 2 carries seat mount 5, and forwardly operating position (only shown in broken lines) to this seat mount 5 between the resting guard of rear portion can flatly move in sliding guide piece 4, and this seat mount 5 has seat surface 6 (can only see profile).Movably these seat mount 5 passive movements are incorporated on the framework 7 with learning in a plane, and this framework 7 can move with respect to seat mount 5 and bearing frame 2 pivotly.This framework 7 carries backrest 8 on the one hand, also carries the pelvic supports 9 in the back region that is arranged on seat surface 6 on the other hand.For this purpose, this framework 7 has frame parts 10, and this frame parts 10 is designed to the horn shape part, and this frame parts 10 is connected on the backrest 8 and through another supporting leg through first supporting leg and is connected on the pelvic supports 9.As seen, this pelvic supports 9 plane with respect to seat surface 6 in the operating position tilts, and therefore outstanding from the plane of seat surface 6, and this pelvic supports 9 reduces with respect to seat surface 6 in resting guard.The mechanism that these kinematics require also comprises the load bearing component 11 that is connected on the bearing frame 2, and this load bearing component 11 extends into the stop part 12 that is equipped with the resting guard that is used for backrest 8 in the zone of backrest 8 and at this place.In this zone, load bearing component 11 is provided with the thrust bearing 13 that is used for framework 7 or backrest 8, and this thrust bearing allows the displacement and the pivoting action of stack, and this thrust bearing is showed by roller bearing in illustrated modification.Therefore this framework 7 is supported on this thrust bearing 13 on the one hand; Be connected on the seat mount 5 through the joint 14 that is designed to knuckle joint in the tail end office of seat mount 5 on the other hand; Thereby the inclination of backrest (shown in broken lines) entering resting guard from the operating position has caused the inclination of backrest 8 also to cause the reduction of backrest 8 simultaneously; And also caused the reduction of pelvic supports 9 and moving forward of it, wherein this pelvic supports 9 is connected on the backrest 8 rigidly.Like this, seat surface 6 is also moved forward owing to kinematic joint.Adaptive for individually, thrust bearing 13 can be fixed in the diverse location corresponding to a plurality of recesses 15, and these a plurality of recesses are optionally accepted the fixing of thrust bearing 13, so that the distance between thrust bearing 13 and the seat surface 6 can be set by this way.Like this, mechanical complexity has been implemented multiple ergonomic and shaping goes up favourable sitting posture to hang down.
Claims (12)
1. an item of seating furniture (1); It has bearing frame (2) and seat mount (5), and this seat mount is forwardly removable in sliding guide piece (4) with respect to bearing frame between operating position and the rear portion resting guard, this seat mount load bearing seat site surface (6); This item of seating furniture also has the framework (7) that is used for backrest (8); This framework (7) can move with respect to seat mount (5) pivotly, and this framework (7) joins on the seat mount (5) this framework (7) carrying pelvic supports (9) kinematically to; This pelvic supports is arranged in the Background Region of seat surface (6); And the plane with respect to seat surface (6) in the operating position tilts, and the load bearing component (11) of bearing frame (2) extends in the zone of backrest (8), and carries thrust bearing (13); Said framework (7) is bearing on this thrust bearing with removable and pivotable motion mode, and this framework (7) is connected on this seat mount (5) in the tail end office of seat mount (5) through joint (14);
It is characterized in that in the motion process between said operating position and said resting guard, pelvic supports (9) and backrest (8) are relative to each other not removable.
2. item of seating furniture as claimed in claim 1 (1) is characterized in that, said pelvic supports (9) only is provided with acclivitous mode with respect to the plane of said seat surface (6) in its operating position.
3. according to claim 1 or claim 2 item of seating furniture (1) is characterized in that, said pelvic supports (9) in said resting guard, be arranged on the common plane of seat surface (6) in.
4. according to claim 1 or claim 2 item of seating furniture (1) is characterized in that, in relative to each other the motion process, backrest (8) is not removable with respect to framework (7) between said operating position and said resting guard.
5. according to claim 1 or claim 2 item of seating furniture (1) is characterized in that said framework (7) has corner assembly, and this corner assembly is connected on the backrest (8) through its first supporting leg, and is connected on the pelvic supports (9) through its another supporting leg.
6. according to claim 1 or claim 2 item of seating furniture (1) is characterized in that, bearing frame (2) is formed for the stop part (12) that backrest (8) gets into the motion of said resting guard.
7. according to claim 1 or claim 2 item of seating furniture (1) is characterized in that said framework (7) is guided in guide.
8. according to claim 1 or claim 2 item of seating furniture (1) is characterized in that said thrust bearing (13) can be fixed in the different positions.
9. require 1 or 2 described item of seating furniture (1) like power, it is characterized in that said thrust bearing (13) is designed to sliding bearing or roller bearing.
10. according to claim 1 or claim 2 item of seating furniture (1) is characterized in that said seat surface (6) and/or backrest (8) can be moved into the restoring force that is in reverse to spring members in the said resting guard.
11. item of seating furniture according to claim 1 or claim 2 (1) is characterized in that, said seat mount (5) carries the front seat mat, and said framework (7) carries the pelvis mat of pelvic supports (9), and this pelvis mat is directly in abutting connection with this front seat mat.
12. item of seating furniture according to claim 1 or claim 2 (1) is characterized in that, said item of seating furniture (1) is designed to Work seat, office seats, wait seat or rest chair.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009016968A DE102009016968B4 (en) | 2009-04-14 | 2009-04-14 | seating |
| DE102009016968.7 | 2009-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101862081A CN101862081A (en) | 2010-10-20 |
| CN101862081B true CN101862081B (en) | 2012-10-03 |
Family
ID=42711921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010190440XA Active CN101862081B (en) | 2009-04-14 | 2010-04-14 | Item of seating furniture |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20100259082A1 (en) |
| EP (1) | EP2243398B1 (en) |
| JP (1) | JP2010246922A (en) |
| KR (1) | KR101165997B1 (en) |
| CN (1) | CN101862081B (en) |
| AT (1) | ATE526852T1 (en) |
| AU (1) | AU2010201435A1 (en) |
| CA (1) | CA2699926C (en) |
| DE (1) | DE102009016968B4 (en) |
| DK (1) | DK2243398T3 (en) |
| IL (1) | IL205088A0 (en) |
| MX (1) | MX2010004006A (en) |
| MY (1) | MY145857A (en) |
| PL (1) | PL2243398T3 (en) |
| TW (1) | TW201036576A (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5514509B2 (en) * | 2009-10-26 | 2014-06-04 | 株式会社イトーキ | Rocking chair |
| CN102462231A (en) * | 2010-11-12 | 2012-05-23 | 许心悦 | Underground lifting device of stool of movie theater |
| DE102011008345B4 (en) * | 2011-01-12 | 2014-08-07 | Sato Office Gmbh | Seat with a seat plate and a backrest |
| DE202011004160U1 (en) * | 2011-03-19 | 2012-06-26 | Klöber GmbH | Chair with pelvic support and horizontal sliding seat |
| DE102012107778B4 (en) * | 2012-08-23 | 2018-08-16 | Haworth Gmbh | Chair, especially office chair |
| US11304528B2 (en) | 2012-09-20 | 2022-04-19 | Steelcase Inc. | Chair assembly with upholstery covering |
| USD697726S1 (en) | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
| CN105307937B (en) * | 2013-04-05 | 2018-07-20 | 新加坡科技宇航 | Armchair structure and passenger seat for passenger seat |
| WO2016074723A1 (en) * | 2014-11-13 | 2016-05-19 | L&P Property Management Company | Tilt mechanism for a weight-responsive seating furniture |
| CN105235555A (en) * | 2015-10-21 | 2016-01-13 | 无锡惠山泵业有限公司 | Novel swivel chair for automobile |
| AU2016396394B2 (en) * | 2016-03-11 | 2022-01-06 | Innotec Motion GmbH | Footrest chassis for fastening to a seat chassis |
| WO2018041256A1 (en) * | 2016-09-01 | 2018-03-08 | 永艺家具股份有限公司 | Chair structure and chair |
| FR3082108B1 (en) * | 2018-06-06 | 2020-06-05 | Herve Thomas | PHYSIOLOGICAL SITTING DEVICE |
| DE102019113582B4 (en) * | 2019-05-21 | 2022-06-15 | Bock 1 Gmbh & Co. Kg | synchronous mechanism |
| SG10202000095XA (en) * | 2020-01-06 | 2021-08-30 | Secretlab Sg Pte Ltd | A bracket and related methods |
| US11744375B2 (en) | 2021-07-14 | 2023-09-05 | Anthro Form, Llc | Seat configuration |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4452486A (en) * | 1980-09-24 | 1984-06-05 | Otto Zapf | Chair type furniture |
| EP0919161A2 (en) * | 1997-11-25 | 1999-06-02 | E. -Ulrich Mathieu | Adjustable seat |
| CN1392782A (en) * | 2000-10-16 | 2003-01-22 | 科库友株式会社 | Chair |
| CN1856264A (en) * | 2003-09-30 | 2006-11-01 | 保罗·亚瑟·恩格斯 | Height-adjustable work chair |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462486A (en) * | 1983-01-07 | 1984-07-31 | The Eastern Company | Folding foot step |
| JPH046979Y2 (en) * | 1984-11-26 | 1992-02-25 | ||
| JPS61194344U (en) * | 1985-05-28 | 1986-12-03 | ||
| DE3617623A1 (en) * | 1986-05-26 | 1987-12-03 | Drabert Soehne | CHAIR |
| DE8627482U1 (en) * | 1986-10-15 | 1989-07-06 | Völkle, Rolf, 7298 Loßburg | Armchair |
| JPH0517957Y2 (en) * | 1988-03-31 | 1993-05-13 | ||
| JP3080585B2 (en) * | 1996-06-05 | 2000-08-28 | 株式会社イトーキ | Chair |
| DE19642348C2 (en) * | 1996-10-14 | 2000-05-18 | Mathieu Ernst Ulrich | Adjustable seat |
| US5975634A (en) * | 1997-10-24 | 1999-11-02 | Steelcase Development Inc. | Chair including novel back construction |
| DE19922446B8 (en) * | 1999-05-07 | 2009-02-19 | Bock-1 Gmbh & Co. | Synchronous mechanism for a correlated seat-backrest movement of an office chair |
| US6945605B2 (en) * | 2000-10-16 | 2005-09-20 | Kokuyo Co., Ltd. | Chair having a slide mechanism for the seat |
| JP2003199641A (en) * | 2001-01-25 | 2003-07-15 | Hirobumi Tada | Reclining device |
| JP2002336154A (en) * | 2001-05-14 | 2002-11-26 | Towa Kogyo Kk | Chair for bathing |
| US6609755B2 (en) * | 2001-06-15 | 2003-08-26 | Hon Technology Inc. | Ergonomic chair |
| DE10200355A1 (en) * | 2002-01-08 | 2003-07-17 | Dauphin Friedrich W Gmbh | chair |
| ITMI20022194A1 (en) * | 2002-10-16 | 2004-04-17 | Icf Spa | CHAIR WITH SEAT AND FURNITURE BACK. |
| FR2859890B1 (en) * | 2003-09-24 | 2005-12-02 | Yann Paul Christian Guehria | ERGONOMIC AND RELAXING SUSPENDED SEAT SYSTEM, ADJUSTABLE, COMPLETELY AND SECURELY INCLINED, BALANCED BY THE SAME WEIGHT OF THE BODY WITHOUT MECHANISM OR CRAN |
| DE202005010097U1 (en) * | 2005-06-26 | 2006-11-09 | Bock 1 Gmbh & Co. Kg | Synchronous mechanism for the seat-backrest movement of an office chair comprises a base support placed on a chair column, a seat support and a backrest support |
| JP4945781B2 (en) * | 2005-11-11 | 2012-06-06 | コクヨ株式会社 | Chair |
| KR200431469Y1 (en) * | 2006-06-20 | 2006-11-23 | 치 치이엥 왕 | Backrest adjusting mechanism |
| DE202006018268U1 (en) * | 2006-12-04 | 2007-02-08 | Sato Office Gmbh | Seat for office chair, has connecting device comprising rod units that are attached in pivotable and linearly movable manner at seat plate, where rod units are pivotably connected with bent extension of rear sided connecting lever |
| DE102007012728B4 (en) * | 2007-03-16 | 2009-06-10 | Grammer Ag | Passenger seat for vehicles, in particular for railway vehicles |
| DE102007021782B3 (en) * | 2007-05-07 | 2008-09-18 | Bock 1 Gmbh & Co. Kg | Synchronous mechanism for office chairs |
-
2009
- 2009-04-14 DE DE102009016968A patent/DE102009016968B4/en not_active Expired - Fee Related
-
2010
- 2010-04-08 EP EP10003772A patent/EP2243398B1/en active Active
- 2010-04-08 DK DK10003772.0T patent/DK2243398T3/en active
- 2010-04-08 AT AT10003772T patent/ATE526852T1/en active
- 2010-04-08 PL PL10003772T patent/PL2243398T3/en unknown
- 2010-04-12 AU AU2010201435A patent/AU2010201435A1/en not_active Abandoned
- 2010-04-13 CA CA2699926A patent/CA2699926C/en not_active Expired - Fee Related
- 2010-04-13 TW TW099111354A patent/TW201036576A/en unknown
- 2010-04-13 US US12/759,191 patent/US20100259082A1/en not_active Abandoned
- 2010-04-13 JP JP2010092049A patent/JP2010246922A/en active Pending
- 2010-04-13 MX MX2010004006A patent/MX2010004006A/en active IP Right Grant
- 2010-04-14 KR KR1020100034142A patent/KR101165997B1/en active IP Right Grant
- 2010-04-14 MY MYPI2010001668A patent/MY145857A/en unknown
- 2010-04-14 CN CN201010190440XA patent/CN101862081B/en active Active
- 2010-04-14 IL IL205088A patent/IL205088A0/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4452486A (en) * | 1980-09-24 | 1984-06-05 | Otto Zapf | Chair type furniture |
| EP0919161A2 (en) * | 1997-11-25 | 1999-06-02 | E. -Ulrich Mathieu | Adjustable seat |
| CN1392782A (en) * | 2000-10-16 | 2003-01-22 | 科库友株式会社 | Chair |
| CN1856264A (en) * | 2003-09-30 | 2006-11-01 | 保罗·亚瑟·恩格斯 | Height-adjustable work chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2699926C (en) | 2013-01-08 |
| ATE526852T1 (en) | 2011-10-15 |
| IL205088A0 (en) | 2010-11-30 |
| EP2243398A1 (en) | 2010-10-27 |
| TW201036576A (en) | 2010-10-16 |
| CN101862081A (en) | 2010-10-20 |
| AU2010201435A1 (en) | 2010-10-28 |
| PL2243398T3 (en) | 2012-07-31 |
| MX2010004006A (en) | 2010-10-20 |
| KR101165997B1 (en) | 2012-07-18 |
| CA2699926A1 (en) | 2010-10-14 |
| US20100259082A1 (en) | 2010-10-14 |
| MY145857A (en) | 2012-05-03 |
| DK2243398T3 (en) | 2012-01-30 |
| DE102009016968B4 (en) | 2012-01-26 |
| KR20100113992A (en) | 2010-10-22 |
| JP2010246922A (en) | 2010-11-04 |
| EP2243398B1 (en) | 2011-10-05 |
| DE102009016968A1 (en) | 2010-11-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101862081B (en) | Item of seating furniture | |
| CN100471722C (en) | Vehicle seat | |
| EP3229646B1 (en) | Adjustable furniture | |
| US8251448B2 (en) | Dynamic chair back lumbar support system | |
| EP2717742B1 (en) | Forward sliding reclining chair | |
| CA2714851C (en) | Dynamic chair back lumbar support system | |
| CA2798532C (en) | Chair with seat depth adjustment and back support | |
| KR100320662B1 (en) | Child seat with a tiltable back | |
| EP2129262B1 (en) | Furniture device with adjustable angle between the seat and the back of the piece of furniture | |
| CN1131692C (en) | Chair furniture assembly or the like with connected backrest and seat regulating part | |
| US20170013966A1 (en) | Adjustable furniture | |
| JP2016520470A (en) | Vehicle seat having simultaneous connection of seat pan and seat back | |
| US20050046259A1 (en) | Seat, especially an aeroplane seat | |
| US6896329B2 (en) | Chair, in particular office chair | |
| CN103237478A (en) | Ergonomic adjustable chair mechanisms | |
| JP3330145B2 (en) | Interlocking support mechanism for chair back and seat | |
| WO2002102199B1 (en) | Improved ergonomic chair | |
| KR101664697B1 (en) | Lumbar Support Assembly | |
| JPS5929244B2 (en) | adjustable back chair | |
| JP5521662B2 (en) | Lumber support | |
| US6808234B2 (en) | Seat | |
| CN220682366U (en) | Zero gravity seat for railway vehicle | |
| US2981314A (en) | Car seatings and cars provided with such seatings | |
| JP6041618B2 (en) | Seat device | |
| JP6942592B2 (en) | Chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: INTELSCHTUR OFFICE FURNITURE GMBH Free format text: FORMER OWNER: VOTTELER DESIGNPARTNER GMBH Effective date: 20120316 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120316 Address after: Dent, mesa, Germany Applicant after: Intelschtur Office Furniture GmbH Address before: German Hei Minggen Applicant before: Votteler Designpartner GmbH |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |