EP0258156A2 - Klappstuhl mit verstellbarer Rückenlehne und Fussstütze - Google Patents
Klappstuhl mit verstellbarer Rückenlehne und Fussstütze Download PDFInfo
- Publication number
- EP0258156A2 EP0258156A2 EP87420211A EP87420211A EP0258156A2 EP 0258156 A2 EP0258156 A2 EP 0258156A2 EP 87420211 A EP87420211 A EP 87420211A EP 87420211 A EP87420211 A EP 87420211A EP 0258156 A2 EP0258156 A2 EP 0258156A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- backrest
- footrest
- seat
- connecting rods
- chair
- 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.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/04—Folding chairs with inflexible seats
- A47C4/18—Folding chairs with inflexible seats having a frame made of metal
- A47C4/20—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe
- A47C4/24—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe with cross legs
- A47C4/26—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe with cross legs of adjustable type
-
- 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
Definitions
- the present invention relates to armchairs, in particular for outdoor use, in which the footrest, pivotally carried by the front edge of the seat, is connected to the articulated backrest on the base, so that any changing the backrest angle causes a corresponding change to that of the footrest.
- the object of the invention is to allow the realization of an armchair of the aforementioned type which, while being of simple and robust construction, is capable of being folded up in a small footprint for its transport, its storage or its storage. .
- the chair according to the invention is essentially remarkable in that the rear end of each of the longitudinal connecting rods which, in the usual way, provide the connection between the backrest and the footrest is articulated on a pivoting crankpin which is not angularly linked to said backrest only in one direction of rotation, so as to remain free to pivot in the opposite direction when folding the entire seat.
- the reference 1 designates the seat base whose edges are articulated in 2 to the front legs 3 pivotally assembled in 5 to the rear legs 4 in order to define a base. foldable formed by two side struts braced, V-shaped open towards the ground.
- the base of the reclining backrest 7 which is supported by the rear legs 4 by means of two studs 8 projecting (shown in fig. 4 in the form of simple axis lines) slidably engaged in slides 4 a .
- each armrest 9 which is turned towards the bottom has a rack tooth clean to cooperate selectively with a fixed tooth provided on one or the other of the feet 3 or 4, above the assembly pivot 5 thereof.
- the chair also includes a footrest 11 pivoted at 12 by the front edge of the seat 1.
- Two longitudinal connecting rods 13 connect this footrest 11 to the backrest 7 so that any modification of the inclination of this the latter causes the tilting of said footrest which in the most straightened position of the backrest (fig. 1) is folded vertically below the seat 1, while in the inverted position of fig. 2 it is raised in the extension of this seat.
- the connecting rods 13 must also allow the entire seat to be folded up in a small footprint (cf. fig. 5), with the footrest 11 brought parallel to the seat 1.
- each connecting rod 13 connected to the opposite connecting rod by a cross member 13 a , is pivotally assembled at 14 to a crank pin 15 which in the embodiment envisaged crosses a lumen 1 a of the seat 1 to come articulate on the corresponding pivot 6, between the two ears 1 b of said seat which carry this pivot.
- Each crankpin 15 is shaped to present a bearing or scope face 15 has adapted to cooperate with an upper stop 7 is provided on the back 7.
- crank pins 15 and the backrest 7 and consequently between the latter and the footrest 11 also allows the folding of the chair in the manner illustrated in FIG. 5. Indeed, during this folding, the crank pins 15, until this time oriented substantially in the extension of the backrest 7, are free to pivot (angle ⁇ ) to come and orient themselves substantially perpendicular to the seat 1 and in the backrest 7, thereby authorizing the retraction of the connecting rods 13 and the complete folding down of the footrest 11 which thus comes to orient itself parallel to the other elements of the seat.
- crank pins 15 and their actuation by the backrest 7 in a single direction of pivoting may differ from those envisaged above, provided that a unidirectional angular connection is obtained.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8611604A FR2602406B1 (fr) | 1986-08-07 | 1986-08-07 | Fauteuil repliable a dossier et repose-pieds reglables |
FR8611604 | 1986-08-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0258156A2 true EP0258156A2 (de) | 1988-03-02 |
EP0258156A3 EP0258156A3 (en) | 1989-03-01 |
EP0258156B1 EP0258156B1 (de) | 1991-10-09 |
Family
ID=9338212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87420211A Expired - Lifetime EP0258156B1 (de) | 1986-08-07 | 1987-08-05 | Klappstuhl mit verstellbarer Rückenlehne und Fussstütze |
Country Status (10)
Country | Link |
---|---|
US (1) | US4792181A (de) |
EP (1) | EP0258156B1 (de) |
JP (1) | JPS6368114A (de) |
AU (1) | AU595355B2 (de) |
CA (1) | CA1274760A (de) |
DE (1) | DE3773588D1 (de) |
ES (1) | ES2025198B3 (de) |
FI (1) | FI84312C (de) |
FR (1) | FR2602406B1 (de) |
NO (1) | NO173363C (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02139540U (de) * | 1989-04-25 | 1990-11-21 | ||
US5547256A (en) * | 1993-12-30 | 1996-08-20 | D'antuono; Robert A. | Child's seating device |
US6007150A (en) | 1998-03-08 | 1999-12-28 | Milsco Manufacturing Company | Motorcycle seat with adjustable backrest |
US5855409A (en) * | 1998-05-28 | 1999-01-05 | Shin Yen Enterprise Co., Ltd. | Foldable chair frame |
US6612651B1 (en) * | 1998-10-14 | 2003-09-02 | Motion Technology, Llc | Linkage mechanism for a motion chair |
USD429574S (en) * | 1999-04-01 | 2000-08-22 | Euro United Corporation | Chair |
USD427794S (en) * | 1999-05-18 | 2000-07-11 | Euro United Corporation | Lounge chair |
US6402232B1 (en) * | 2000-10-03 | 2002-06-11 | Sung-Tsun Tsai | Chair with adjustable backrest and footrest |
WO2002038009A1 (en) * | 2000-11-06 | 2002-05-16 | Tofasco | Collapsible reclining chair |
US6755463B2 (en) | 2002-03-04 | 2004-06-29 | Gaetano Lardieri | Portable reflexology chair |
ITMI20021135A1 (it) * | 2002-05-24 | 2003-11-24 | Cam Il Mondo Del Bambino Spa | Seggiolone per bambini e simili con mezzi di azionamento facilitato |
KR20020082451A (ko) * | 2002-10-01 | 2002-10-31 | (주)코리아 메디라인 | 절첩식 안락의자의 착석대 각도변환장치 |
US6692068B1 (en) * | 2003-02-05 | 2004-02-17 | Lai-Fu Tang | Deck chair |
US20050258671A1 (en) * | 2004-05-24 | 2005-11-24 | Chuen-Jong Tseng | Chair with a backrest pivotable relative to a support frame for concurrent actuation of a seat member and a leg rest |
US7011362B1 (en) * | 2004-10-26 | 2006-03-14 | Chi-Tzung Huang | Structure of a securing mechanism for a back of an adjustable reclining chair |
US7748786B1 (en) | 2006-01-19 | 2010-07-06 | Sweetwood Homes LLC | Footrest |
US7725965B2 (en) * | 2006-06-02 | 2010-06-01 | Anthony Sanford-Schwentke | Portable structure having collapsible frame |
US7361128B2 (en) * | 2006-06-27 | 2008-04-22 | Chih-Liang Chen | Exercising apparatus |
US20080054688A1 (en) * | 2006-09-05 | 2008-03-06 | Cabot Longnecker | Reclining office chair cushioning system |
CN202135977U (zh) * | 2010-05-03 | 2012-02-08 | 明跃国际健康科技股份有限公司 | 辅助站立椅 |
US8740298B2 (en) | 2011-02-10 | 2014-06-03 | Purdue Research Foundation | Convertible chair |
US8905471B2 (en) * | 2012-10-19 | 2014-12-09 | Cohesion Products, Llc | Collapsible chair with table |
JP6186613B2 (ja) * | 2013-02-22 | 2017-08-30 | 株式会社タカギセイコー | 椅子 |
US20150296985A1 (en) * | 2014-04-21 | 2015-10-22 | Erika Alexander | Reclining Shampoo Chair |
AR099780A1 (es) | 2015-03-18 | 2016-08-17 | Rambaldo Juan Martín | Silla plegable |
CN107215253B (zh) * | 2017-07-20 | 2024-02-13 | 重庆执耳科技有限公司 | 一种悬臂防冲击联动座椅 |
EP3945941A4 (de) * | 2019-03-29 | 2023-04-12 | Gci Outdoor, Inc. | Faltbarer und tragbarer stuhl mit unabhängig beweglicher beinstütze |
US20200323721A1 (en) * | 2019-04-15 | 2020-10-15 | Madappa Belliappa Puttichanda | Integrated Dental Care System |
US20220202187A1 (en) * | 2020-11-02 | 2022-06-30 | Viridiana Rangel | Brazilian Butt Lift adjustable chair/bed with hole in seating area |
US11944198B1 (en) * | 2023-07-10 | 2024-04-02 | Alexander Chan | Rocking and reclining seating apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0172116A1 (de) * | 1984-07-18 | 1986-02-19 | Allibert Sa. | Ruhesitz |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1114155A (en) * | 1914-10-20 | Lucien Auguste Josue Leduc | Apparatus for raising submarines and submersibles. | |
US238896A (en) * | 1881-03-15 | Thomas habdmg | ||
US774776A (en) * | 1903-11-24 | 1904-11-15 | Elton Perry Jr | Reclining-chair. |
GB819344A (en) * | 1954-11-24 | 1959-09-02 | Lionel Charles Heal | Improvements relating to chairs and settees |
AU451058B2 (en) * | 1971-05-17 | 1974-07-10 | Hodge Investments Proprietary Limited | Reclining chair |
-
1986
- 1986-08-07 FR FR8611604A patent/FR2602406B1/fr not_active Expired
-
1987
- 1987-07-28 US US07/078,672 patent/US4792181A/en not_active Expired - Fee Related
- 1987-08-05 AU AU76609/87A patent/AU595355B2/en not_active Ceased
- 1987-08-05 ES ES87420211T patent/ES2025198B3/es not_active Expired - Lifetime
- 1987-08-05 CA CA000543784A patent/CA1274760A/en not_active Expired - Fee Related
- 1987-08-05 DE DE8787420211T patent/DE3773588D1/de not_active Expired - Fee Related
- 1987-08-05 EP EP87420211A patent/EP0258156B1/de not_active Expired - Lifetime
- 1987-08-06 JP JP62197257A patent/JPS6368114A/ja active Pending
- 1987-08-06 NO NO873294A patent/NO173363C/no unknown
- 1987-08-07 FI FI873432A patent/FI84312C/fi not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0172116A1 (de) * | 1984-07-18 | 1986-02-19 | Allibert Sa. | Ruhesitz |
Also Published As
Publication number | Publication date |
---|---|
CA1274760A (en) | 1990-10-02 |
EP0258156B1 (de) | 1991-10-09 |
FR2602406A1 (fr) | 1988-02-12 |
FI873432A (fi) | 1988-02-08 |
FI873432A0 (fi) | 1987-08-07 |
US4792181A (en) | 1988-12-20 |
DE3773588D1 (de) | 1991-11-14 |
NO173363C (no) | 1993-12-08 |
AU7660987A (en) | 1988-02-11 |
EP0258156A3 (en) | 1989-03-01 |
AU595355B2 (en) | 1990-03-29 |
JPS6368114A (ja) | 1988-03-28 |
ES2025198B3 (es) | 1992-03-16 |
NO873294L (no) | 1988-02-08 |
FR2602406B1 (fr) | 1989-06-02 |
FI84312B (fi) | 1991-08-15 |
FI84312C (fi) | 1991-11-25 |
NO873294D0 (no) | 1987-08-06 |
NO173363B (no) | 1993-08-30 |
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