EP1020138B1 - Stuhl - Google Patents
Stuhl Download PDFInfo
- Publication number
- EP1020138B1 EP1020138B1 EP99125290A EP99125290A EP1020138B1 EP 1020138 B1 EP1020138 B1 EP 1020138B1 EP 99125290 A EP99125290 A EP 99125290A EP 99125290 A EP99125290 A EP 99125290A EP 1020138 B1 EP1020138 B1 EP 1020138B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- seat
- backrest
- section
- guide
- drive means
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/26—Chairs or stools with vertically-adjustable seats with vertical, or inclined toothed rack; with peg-and-notch mechanism
- A47C3/265—Chairs or stools with vertically-adjustable seats with vertical, or inclined toothed rack; with peg-and-notch mechanism with rack-and-pinion gearing
-
- 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
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/023—Reclining or easy chairs having independently-adjustable supporting parts the parts being horizontally-adjustable seats ; Expandable seats or the like, e.g. seats with horizontally adjustable parts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
- A47C1/03227—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by chains, ropes or belts
-
- 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
- A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
- A47C1/03233—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of a rack-and-pinion or like gearing mechanism
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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
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/402—Support for the head or the back for the back adjustable in height
Definitions
- the invention relates to a chair, in particular for Children and young people, with one in height and in the Depth adjustable seat, one arranged above the seat Backrest and one adjustable on the floor Chair frame on which at least one is in the height adjustment direction extending tooth mesh arranged and a holding device assigned to the seat with a of the guide section formed by her in the height adjustment direction is adjustably guided, with a on the holding device gear wheel meshing with the tooth engagement bar is rotatably mounted and in the height adjustment from Gear drive means driven to rotate are arranged and the holding device one of their Leading protruding seat-holding section forms on the a seat support part connected to the seat in the depth adjustment direction is slidably guided with the drive means is drivingly connected, such that when Adjusting the holding device not only in the seat Height, but also automatically adjusted in depth, that he is moving up or down at the same time further forward or backward.
- the drive means are formed by a drive pinion, that with a rack arranged on the seat support part combs so that when moving the Holding device in the height adjustment direction causes twisting of the drive pinion, the seat support part to the front or postponed backwards.
- the seat depth adjusts itself to the respective height position of the seat. thats why the chair for both children and large adolescents and adults suitable.
- the chair With a child you move it Sit down, while at the same time looking backwards adjusted that the child lean against the backrest can. If the child grows, you can adjust the seat upwards, with the seat moving forward at the same time so displaced that comfortable sitting under leaning again to the backrest is possible.
- the present invention is therefore based on the object to create a chair of the type mentioned at the beginning, in which the adjustment mechanism is designed to save space.
- the seat support part is adjusted with the help of flexible traction devices and thus for example by means of a cable or the like.
- Such one flexible traction means is there on both sides of it itself extending in the depth adjustment direction of the seat-holding section Section can be redirected, not unnecessary from.
- Another advantage compared to the known rack is that the leadership of the seat support member does not have to be linear, but also a curved course can take so that you can adjust the seat also receives a change in seat angle.
- the solution according to the invention is also proportional cheap.
- the backrest should be for small and tall people be arranged differently above the seat. Therefore, the backrest in known chairs in the Height can be adjusted. Such a backrest adjustment is often omitted, either because they forget becomes or the handling is too cumbersome for the user.
- the holding device is also assigned to the backrest and one carried by her leadership, above the backrest section arranged in the seat-holding section forms on which a back support part connected to the backrest slidable in a backrest height adjustment direction is led, that with the drive means or others Drive means on the holding device, which at the Height adjustment of the holding device from the gear or another gear on the holding device, which with the Tooth mesh or another tooth mesh is engaged on the chair frame, is driven, via flexible traction means, such as a rope or a Belt that is drivingly connected to the holding device on the one hand, slip-free around the drive means or the other drive means and, on the other hand, others Deflection means are guided and one on the backrest holding section extending in the backrest height adjustment direction
- Have traction element section on which the backrest support part is set such that when adjusting the holding device up or down the height distance between the seat and backrest gets bigger or smaller.
- the backrest makes the shift of the Holding device with the seat in the height adjustment direction Holding device with and shifts to the other relative to the holding device, so that with increasing Seat height results in a greater distance between the backrest and seat.
- the chair 1 schematically emerging from the drawing is especially intended for children and teenagers can grow with their height, so to speak.
- the seat 2 is adjustable in height, whereby it at the same time automatically from front to back or vice versa directed depth direction adjusted so that with a larger seat height, a greater seat depth results.
- the chair 1 also has a backrest 3, against which the seated person can lean.
- the the Height adjustment accompanying depth adjustment of the seat allows both small people, that is especially children where the seat 2 is a down occupies an incorrect position, as well as tall people, where the seat 2 is adjusted upwards, lean back can.
- the backrest 3 makes the height adjustment of the seat 2 with and performs an additional movement in the height direction off, so that the height distance to the seat 2 changes. This distance increases or decreases when adjusting the seat 2 up or down, so that the backrest 3 both for a small person low seat as well as one for one tall person adjusted seat in an ergonomic favorable altitude.
- the chair 1 also has a chair frame 4 which includes a foot device 5 with which the chair frame can be placed on the floor.
- the adjustment mechanism shown in the drawing can just single, in the middle of the chair, or multiple, for example once on each side of the chair.
- Each such adjustment mechanism is a guide element 6 assigned to the chair frame 4, which is in the height adjustment direction 7 a holding device 8 guided by him Adjustment mechanism extends.
- the guide element 6 over the adjustment range of the holding device 8 across a linear shape, it being in the embodiment inclined to the vertical obliquely backwards runs above.
- Guide element 6 made of metal and is made of a profile piece formed with a U-like cross section a crossbar 9 and two protruding from this at right angles Has legs 10, 11.
- the forms Holding device 8 is adjustable in the height adjustment direction 7 on the chair frame 4, in the embodiment on Guide element 6, guided guide section 12, of the on the one hand, at its lower end, a seat-hold section 13, which also belongs to the holding device 8, to the side of the seat 2 protrudes and on the other hand, in the embodiment at its upper end, one above the Seat holding section 13 arranged backrest holding section 14 of the Holding device 8 carries.
- the guide section 12 of the holding device 8 is telescopic on the guide element 6 of the Chair frame 4 slidably mounted, the guide section 12 protrudes above the guide element 6. At the In the exemplary embodiment, the guide section 12 runs inside in the guide element 6.
- the guide section shown here 12 a U-like at least in its upper area Cross section with a cross member of the guide element 9 adjacent guide cross bar 15 and two den Guide element legs 10, 11 adjacent guide part legs 16, 17 on.
- the guide part leg facing the seat 2 16 interrupted or missing at this point.
- the guide section 12, the seat-holding section 13 and the Backrest-holding section 14 of the holding device 8 exist also expediently made of metal.
- the seat-holding section 13 and the backrest-holding section 14 are appropriately attached to the guide section 12. in the The case shown is the seat-holding section 13 via Intermediate piece 18 connected to the guide section 12, the is screwed to the guide section 12 and on the guide element 6 protrudes past to the side of the seat 2, whereby the seat-holding section 13 to the protruding area 19 of the Intermediate piece 18 is screwed.
- the backrest stop 14 can also be screwed to the guide section 12 be, in the embodiment at the crosspiece 15th
- the seat-hold section, the backrest-hold section and the Leadership could, however, also work together in other ways be connected, for example in one piece.
- a gear wheel 20 is rotatably mounted, wherein in the embodiment, the axis of rotation 21 on Leading crossbar 15 sits.
- the gear 20 stands with a toothed engagement bar 22 engaged on the chair frame 4 and is arranged on the guide element 6 and runs in the height adjustment direction 7.
- the meshing bar 22 on the free Edge of the guide element leg facing the seat 2 10 trained. So that the gear 20 with the tooth engagement bar 22 can be engaged is missing in this Area of the legs 16 of the guide section 12.
- the arrangement is in this Context also taken so that the seat-hold 13 a seat support part 27 connected to the seat 2 in the depth adjustment direction 23 and on the backrest holding section 14 a back support part connected to the backrest 3 28 guided displaceably in the backrest height adjustment direction 24 is.
- Both the seat support member 27 and the back support member 28 are drivingly connected to the drive roller 26, in such a way that when adjusting the holding device 8 up or down the seat 2 not only in height, but also automatically in depth (direction 23) is adjusted at the front or rear and also the height distance between the seat 2 and the backrest 3 larger or gets smaller.
- the drive roller 26 is on the one hand with the seat support part 27 and on the other hand with the back support part 28 via flexible traction means 29 and 30 connected, for example from a rope or a strap, conveniently is formed by a wire rope, so that there is a cable arrangement results.
- the traction means 29 is on the holding device 8 slip-free around the drive roller 26 and on the other hand led to deflection means 31, which on the Seat-hold are arranged. That way the traction means 29 revolving, one along the seat-holding section 13 extending traction section 33 forms on which the seat support member 27 is fixed. This setting can be done, for example, by jamming.
- a bolt 34 on the seat support part is stored, which contains a transverse bore through which the traction section 33 is inserted.
- the traction element section 33 runs between the seat support member 27 and one on the Bolt 34 screwed nut 35 or the like through, so that it by tightening the threaded nut 35th is clamped against the seat support member 27.
- the tension means 30 assigned to the backrest 3 are corresponding Conditions before.
- This traction device is also on the holding device 8 on the one hand slip-free around the drive roller 26 and on the other hand to further deflecting means 32a, 32b, 32c guided so that it is formed all around is, the traction means 30 also one at the backrest holding part 14 extending in the backrest height adjustment direction 24 Has traction element section 36 on which the Backrest support member 28 is fixed.
- This setting can in a similar manner to the setting of the traction means 29 on Seat support member 27 or take place in another suitable manner.
- the two traction means assigned to the seat 2 or the backrest 3 29, 30 are in the embodiment of one common, continuous traction means in the form of a traction rope formed, the two ends of the drive roller 26 are set.
- the continuous pull rope, as indicated in Fig. 3, with a few turns the drive roller 26 may be wound.
- the two traction means 29, 30 could also be separated from each other and each individually on the drive roller 26 be attached.
- the drive roller 26 is continuous has the same diameter and, as mentioned, assigned to two traction means 29, 30.
- Another variant would be that everyone Traction means 29, 30 assigns another drive means, the two drive means each from a drive roller or the like with a different diameter be, however, as in the embodiment are arranged coaxially to the gear 20.
- roller-like drive roller 26 it could also be a drive wheel with act less axial extension, especially if the two traction means 29, 30 via two separate drive wheels leads.
- the deflection means 31 and the further deflection means 32a, 32b, 32c are expediently of rotatably mounted Deflection rollers or deflection wheels formed.
- the illustrated Trap is one such at the seat-holding section 13 Deflection roller 31 arranged while on the backrest holding part 14 three such deflection rollers 32a, 32b, 32c are located.
- this is only of minor importance, since the number and location of the pulleys or pulleys according to the local conditions.
- the two traction sections 33 and 36 result in the depth adjustment 23 or extend in the height adjustment direction 24 and on which the seat support member 27 or the backrest support member 28 are set. 1 leads the traction means 29, 30 forming the pull rope by the drawn next to the pull rope Arrows indicated movement when the Holding device 8 upwards into the position according to FIG. 2 is adjusted.
- the support member 27 carrying the seat 2 is in the depth adjustment direction 23 slidably guided on the seat-holding section 13. Accordingly, the backrest 3 supporting Backrest support part 28 is displaceable in the backrest height adjustment direction 24 on the backrest holding section 14 of the holding device 8 led.
- the seat-holding section 13 contains two extending in the seat depth adjustment direction 23 Guide slots 37, 38 which are arranged one above the other, while on the backrest holding part 14 a in the backrest height adjustment direction 24 extending guide slot 39 is arranged.
- the number of guide slots could be however, be different. Reaches into every guide slot one arranged on the seat support part 27 or on the backrest support part 28 Guide piece 40, 41 and 42 a.
- run Guide slots 37, 38, 39 linear.
- the holding device 8 can be set in each case Altitude can be determined.
- it can be one with locking bolts in the chair frame act, the holding device, in the embodiment whose leadership 12, against the chair frame stuck.
- the chair frame guide element has 6 in the embodiment a U-like cross section in which the leader 12 sits.
- the leadership role 12 of the holding device 8 on the open side of the guide element 6 of holding means arranged thereon 48, 49 is overlapped, so that the leadership role 12 can not disengage from the guide element 6.
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs Characterized By Structure (AREA)
- Special Chairs (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
- Fig. 1
- den Verstellmechanismus eines erfindungsgemäßen Stuhls in schematischer Seitenansicht, wobei der Sitz und die Rückenlehne sowie der untere Bereich des Stuhlgestells strichpunktiert angedeutet sind,
- Fig. 2
- die Anordnung nach Fig. 1, wobei die Halteeinrichtung für den Sitz und die Rückenlehne jedoch nach oben verstellt worden ist und der Sitz zur Vergrößerung der Sitztiefe eine nach vorne bewegte Position und die Rückenlehne zur Vergrößerung des Abstandes zum Sitz eine mit Bezug auf die Halteeinrichtung nach oben bewegte Position einnimmt, und
- Fig. 3
- die Anordnung nach Fig. 1 im Schnitt gemäß der Schnittlinie III-III.
Claims (8)
- Stuhl, insbesondere für Kinder und Jugendliche, mit einem in der Höhe und in der Tiefe verstellbaren Sitz, einer oberhalb des Sitzes angeordneten Rückenlehne und einem auf den Boden stellbaren Stuhlgestell, an dem mindestens eine sich in Höhenverstellrichtung erstreckende Zahneingriffsleiste angeordnet und eine dem Sitz zugeordnete Halteeinrichtung mit einer von ihr gebildeten Führungspartie in Höhenverstellrichtung verstellbar geführt ist, wobei an der Halteeinrichtung ein mit der Zahneingriffsleiste in Eingriff stehendes Zahnrad drehbar gelagert ist und bei der Höhenverstellung vom Zahnrad zu einer Drehbewegung angetriebene Antriebsmittel angeordnet sind und die Halteeinrichtung eine von ihrer Führungspartie abstehende Sitz-Haltepartie bildet, an der ein mit dem Sitz verbundenes Sitz-Tragteil in Tiefenverstellrichtung verschiebbar geführt ist, das mit den Antriebsmitteln treibend verbunden ist, derart, daß sich beim Verstellen der Halteeinrichtung der Sitz nicht nur in der Höhe, sondern selbsttätig auch in der Tiefe so verstellt, daß er bei seiner Verlagerung nach oben bzw. unten gleichzeitig weiter nach vorne bzw. hinten gelangt, dadurch gekennzeichnet, daß die Antriebsmittel (25) mit dem Sitz-Tragteil (27) über flexible Zugmittel (29), beispielsweise ein Seil oder ein Riemen, in treibender Verbindung stehen, die an der Halteeinrichtung (8) einerseits schlupffrei um die Antriebsmittel (25) und andererseits um Umlenkmittel (31) geführt sind und einen entlang der Sitz-Haltepartie (13) in Tiefenverstellrichtung (23) verlaufenden Zugmittelabschnitt (33) aufweisen, an dem das Sitz-Tragteil (27) festgelegt ist.
- Stuhl nach Anspruch 1, dadurch gekennzeichnet, daß die Halteeinrichtung (8) auch der Rückenlehne (3) zugeordnet ist und eine von ihrer Führungspartie (12) getragene, oberhalb der Sitz-Haltepartie (13) angeordnete Lehnen-Haltepartie (14) bildet, an der ein mit der Rückenlehne (3) verbundenes Lehnen-Tragteil (28) in einer Lehnen-Höhenverstellrichtung (24) verschiebbar geführt ist, das mit den Antriebsmitteln (25) oder anderen Antriebsmitteln an der Halteeinrichtung (8), die bei der Höhenverstellung der Halteeinrichtung (8) vom Zahnrad (20) oder einem anderen Zahnrad an der Halteeinrichtung (8), das mit der Zahneingriffsleiste (22) oder einer anderen Zahneingriffsleiste am Stuhlgestell (4) in Eingriff steht, angetrieben wird, über flexible Zugmittel (30), beispielsweise ein Seil oder ein Riemen, in treibender Verbindung steht, die an der Halteeinrichtung (8) einerseits schlupffrei um die Antriebsmittel (25) oder die anderen Antriebsmittel und andererseits um weitere Umlenkmittel (32a, 32b, 32c) geführt sind und einen an der Lehnen-Haltepartie (14) in Lehnen-Höhenverstellrichtung (24) verlaufenden Zugmittelabschnitt (36) aufweisen, an dem das Lehnen-Tragteil (28) festgelegt ist, derart, daß beim Verstellen der Halteeinrichtung (8) nach oben oder unten der Höhenabstand zwischen dem Sitz (2) und der Rückenlehne (3) größer bzw. kleiner wird.
- Stuhl nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Antriebsmittel (25) und/oder die anderen Antriebsmittel koaxial zum zugeordneten Zahnrad (20) angeordnet und drehfest mit diesem verbunden sind.
- Stuhl nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Antriebsmittel (25) und/oder die anderen Antriebsmittel von einer Antriebsrolle (26) oder einem Antriebsrad gebildet werden.
- Stuhl nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß bei gemeinsamen, sowohl dem Sitz-Tragteil (27) als auch dem Lehnen-Tragteil (28) zugeordneten Antriebsmitteln (25) die dem Sitz-Tragteil (27) zugeordneten Zugmittel (29) und die dem Lehnen-Tragteil (28) zugeordneten Zugmittel (30) von einem gemeinsamen, durchgehenden Zugmittel gebildet werden.
- Stuhl nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die dem Sitz (2) zugewandten Umlenkmittel (31) und/oder die der Lehne (3) zugewandten Umlenkmittel (32a, 32b, 32c) von mindestens einer drehbar gelagerten Umlenkrolle oder einem drehbar gelagerten Umlenkrad gebildet werden.
- Stuhl nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Sitz-Haltepartie (13) und/oder die Lehnen-Haltepartie (14) mindestens einen sich in Sitz-Tiefenverstellrichtung (23) bzw. in Lehnen-Höhenverstellrichtung (24) erstreckenden Führungsschlitz (37, 38 bzw. 39) enthält, in dem ein am Sitz-Tragteil (27) bzw. Lehnen-Tragteil (28) angeordnetes Führungsstück (40, 41 bzw. 42) läuft.
- Stuhl nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß zum Feststellen der Halteeinrichtung (8) in der jeweiligen Höhenlage eine Feststelleinrichtung, beispielsweise eine die Halteeinrichtung (8) am Stuhlgestell (4) oder die Zugmittel an der Halteeinrichtung festklemmende Klemmeinrichtung (43), vorhanden ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19901076A DE19901076A1 (de) | 1999-01-14 | 1999-01-14 | Stuhl |
DE19901076 | 1999-01-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1020138A1 EP1020138A1 (de) | 2000-07-19 |
EP1020138B1 true EP1020138B1 (de) | 2003-03-05 |
Family
ID=7894171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99125290A Expired - Lifetime EP1020138B1 (de) | 1999-01-14 | 1999-12-18 | Stuhl |
Country Status (7)
Country | Link |
---|---|
US (1) | US6302482B1 (de) |
EP (1) | EP1020138B1 (de) |
CN (1) | CN1114373C (de) |
AT (1) | ATE233506T1 (de) |
DE (2) | DE19901076A1 (de) |
ES (1) | ES2189340T3 (de) |
PT (1) | PT1020138E (de) |
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US6758520B2 (en) * | 2001-01-05 | 2004-07-06 | Ford Global Technologies, Inc. | Adjustable height automotive seat |
DE10142081A1 (de) * | 2001-08-30 | 2003-03-20 | Pius Ponticelli | Stuhl |
US6561961B2 (en) * | 2001-10-04 | 2003-05-13 | Tonic Fitness Technology, Inc. | Adjusting mechanism for a seat back of exerciser |
DE10209936B4 (de) * | 2002-03-07 | 2007-11-29 | Daimlerchrysler Ag | Fahrzeugsitz mit Fondlehne |
US6752460B2 (en) * | 2002-09-20 | 2004-06-22 | Moll System- und Funktionsmöbel GmbH | Chair |
CN2592046Y (zh) * | 2002-12-31 | 2003-12-17 | 米信希尔斯投资公司 | 可电动调整高度的座椅装置 |
US20040189073A1 (en) * | 2003-03-28 | 2004-09-30 | Donald Chadwick | Adjustable chair |
DE20317711U1 (de) * | 2003-11-14 | 2004-02-19 | Drabert Gmbh | Bürostuhl, insbesondere Bürodrehstuhl |
DE102005029665A1 (de) * | 2005-06-21 | 2006-12-28 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Sitztiefenverstellung für einen Kraftfahrzeugsitz |
EP2036766A1 (de) * | 2007-09-13 | 2009-03-18 | Team-Tex | Kindersitz |
DE102008046000A1 (de) * | 2007-12-14 | 2009-06-18 | C. Rob. Hammerstein Gmbh & Co. Kg | Sitztiefenverstellbarer Fahrzeugsitz mit einem ersten Sitzteil und einem zweiten Sitzteil |
US7784871B2 (en) * | 2007-12-26 | 2010-08-31 | Dennis Cochran | Occupational support system |
GB2465169A (en) * | 2008-11-06 | 2010-05-12 | Therefore Ltd | Adjustable chairs |
DE202009014403U1 (de) * | 2009-10-24 | 2010-01-07 | Metzger, Werner | Sitz-Vorrichtung |
DE102010039395A1 (de) * | 2010-08-17 | 2012-02-23 | Ford Global Technologies, Llc | Fahrzeugsitz |
US20120274114A1 (en) * | 2011-04-26 | 2012-11-01 | Chao-Ken Chen | Adjustment Device for Chairs |
US20120274113A1 (en) * | 2011-04-28 | 2012-11-01 | Chao-Ken Chen | Adjustable Chair |
CN103315536A (zh) * | 2013-06-17 | 2013-09-25 | 李建国 | 一种座椅电脑桌平板显示器支架相关联的电脑椅 |
CN204351443U (zh) * | 2015-01-12 | 2015-05-27 | 中山市西区青原贸易代理服务部 | 儿童椅 |
US10500434B2 (en) * | 2015-02-16 | 2019-12-10 | Kuang Yu Metal Working Co., Ltd. | Exercising device and operating method thereof |
US10463153B2 (en) * | 2016-06-09 | 2019-11-05 | Steelcase Inc. | Seating arrangement |
US10481588B2 (en) * | 2017-01-24 | 2019-11-19 | The Boeing Company | Configurable vehicle seat and method therefor |
US10455946B1 (en) * | 2018-05-17 | 2019-10-29 | Chih-Jen Wang | Backrest height adjusting assembly |
CN110025165A (zh) * | 2019-01-07 | 2019-07-19 | 明门瑞士股份有限公司 | 可收折的高脚椅 |
CN110123061A (zh) * | 2019-06-18 | 2019-08-16 | 诸暨小兽健康科技有限公司 | 一种椅子 |
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US252169A (en) * | 1882-01-10 | Gynecological chair | ||
US2310366A (en) * | 1939-06-24 | 1943-02-09 | Frank B Harman | Posture chair |
CH514316A (de) * | 1970-05-04 | 1971-10-31 | Ver Schulmoebelfabriken Gmbh | Stuhl mit in der Höhe verstellbarem Sitz |
DE2032464A1 (de) * | 1970-07-01 | 1972-01-05 | Bergmann R | Stuhl |
DE2710926A1 (de) * | 1977-03-12 | 1978-09-14 | Alfred Von Schuckmann | Moebelstueck |
DE3744365C3 (de) * | 1987-12-29 | 1994-04-14 | Roeder Gmbh | Stuhl, insbesondere Arbeits- oder Bürostuhl |
US5303982A (en) * | 1991-09-13 | 1994-04-19 | Johnston Gary L | User-operated seat uplift apparatus |
DE19504542B4 (de) | 1995-02-11 | 2006-11-02 | Moll System- und Funktions-Möbel GmbH | Stuhl |
NO306753B1 (no) * | 1995-12-18 | 1999-12-20 | Opsvik Peter As | Reguleringsanordning for stol |
-
1999
- 1999-01-14 DE DE19901076A patent/DE19901076A1/de not_active Withdrawn
- 1999-12-18 EP EP99125290A patent/EP1020138B1/de not_active Expired - Lifetime
- 1999-12-18 PT PT99125290T patent/PT1020138E/pt unknown
- 1999-12-18 ES ES99125290T patent/ES2189340T3/es not_active Expired - Lifetime
- 1999-12-18 AT AT99125290T patent/ATE233506T1/de not_active IP Right Cessation
- 1999-12-18 DE DE59904436T patent/DE59904436D1/de not_active Expired - Lifetime
-
2000
- 2000-01-11 US US09/481,013 patent/US6302482B1/en not_active Expired - Fee Related
- 2000-01-14 CN CN00101081A patent/CN1114373C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1263749A (zh) | 2000-08-23 |
PT1020138E (pt) | 2003-07-31 |
ATE233506T1 (de) | 2003-03-15 |
EP1020138A1 (de) | 2000-07-19 |
ES2189340T3 (es) | 2003-07-01 |
DE59904436D1 (de) | 2003-04-10 |
DE19901076A1 (de) | 2000-07-20 |
CN1114373C (zh) | 2003-07-16 |
US6302482B1 (en) | 2001-10-16 |
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