Source: https://patents.google.com/patent/DE10215285A1/en
Timestamp: 2020-02-27 12:18:13
Document Index: 169850582

Matched Legal Cases: ['arts 1', 'arts 1', 'art 9', 'arts 1', 'arts 1', 'arts 17', 'arts 17', 'arts 1']

DE10215285A1 - Seat shell with tilt-contour coupling mechanism - Google Patents
Seat shell with tilt-contour coupling mechanism
DE10215285A1
DE10215285A1 DE2002115285 DE10215285A DE10215285A1 DE 10215285 A1 DE10215285 A1 DE 10215285A1 DE 2002115285 DE2002115285 DE 2002115285 DE 10215285 A DE10215285 A DE 10215285A DE 10215285 A1 DE10215285 A1 DE 10215285A1
DE2002115285
2002-04-07 Application filed by Erker Christian filed Critical Erker Christian
2002-04-07 Priority to DE2002115285 priority Critical patent/DE10215285A1/en
2003-10-16 Publication of DE10215285A1 publication Critical patent/DE10215285A1/en
The invention relates to a seat shell, seat or lounger, the support surface of which is held by curved molded parts and is characterized in that they are subdivided and have pivot and / or pivot bearings at the division transition points, so that the end of a molded part is in the direction of the next molded part determined and by rotating oppositely aligned molded parts large deflections of the support surface with a small swivel range of the molded parts or an extension of the effective range of the molded parts by a rotary / swivel bearing, which ensures alignment of a following element.
The invention relates to a seat shell, seat or lounger, the support surface of which is curved trending molded parts and is characterized in that these are divided and at the division transition points pivot and / or pivot bearings have, so that the end of a molded part determines the direction of the next molded part and large deflections by twisting molded parts in opposite directions the support surface with a small swivel range of the molded parts or an extension of the Effective range of the molded parts, through a swivel / swivel bearing, the one alignment of a following Elements guaranteed. A seat or a lounger is also characterized by this from the fact that the support surface has a structure which is flexible in one direction and covered with Is side parts that are stiff in the direction of the fabric, but are flexible in the longitudinal direction and transfer the clothing to spacers.
The object of the invention is a back curvature seat or To ensure lying posture that corresponds to the natural relaxed posture without having to make an own motion correction each.
The object of the invention was achieved in that the backrest contour in an upright position Sitting posture is adjusted to the adjustable backrest angle. Furthermore, in order to Sliding forward with a heavily reclined posture to prevent the seat angle increased, due to less well-developed loden support. The design adjustment in upper back area in the sense of an almost vertical head position posture relaxing on the shoulder and neck area.
Fig. 5 shows the contour changes in the progressive sequence 1 to 4 , as they take place independently when leaning back according to the design features of the invention.
The invention is described with reference to the following Figures 1 to 8:
Fig. 1 and 2 show the beginning and end contours of the mold parts 1 from the side and front view of a chair in the upright position. The support surface 14 is forced into a shape that is changed by rotating the molded parts 1 . The head part 9 is fastened at its upper end by means of the connecting piece 10 such that it is always aligned with the ends of the molded parts 1 .
The mold parts 1 are mounted in the housing 2 such that it can only by opposite directions twisting 1 and 2, a change in the backrest inclination done, as shown in Fig. 1 and Fig. 3 and thereby also the backrest contour is changed.
FIGS. 3 and 4 show the same chair in side and front view in the reclined position.
The receptacles 2 are rotatably mounted in the housing 3 and allow tilting on the base 6 as in FIG. 3.
The rotation of 2 causes the lever 4 and the push rods 5 to tilt the housing 3 on the base 6 , as a result of which the receptacles 2 are simultaneously synchronized in opposite directions. The backrest angle, the backrest contour and the seat angle are thus coupled.
Fig. 6 shows the scissors mechanism 11 with the gas spring 12 and tension rods. 13 It is interpreted here how the lockable gas pressure spring moves together when leaning back. It brings the counterforce to body weight and lockability in any position.
Fig. 7 shows the support surface 14 preferably consisting of the flexible side parts 17 which are sewn with a covering 16 and evenly transmit the clamping force of the spacers 15 to the covering. The spacers can be stiff if the covering is permanently elastic. The spacers 15 can lie flat against the fabric if they can pivot backwards while the fabric adapts to the body.
The side parts 17 are doubled and sewn on the back with an elastic fabric, so that a pocket is created in which the molded parts 1 can move and the support surface 14 fits snugly.
Fig. 8 shows the possibility of adjustment of the stringing hardness which is useful, for example in the region of the lumbar support by changing the length of the spacer 15 can be varied by turning the hand wheel 18 in the bearing 19. The handwheel and the spacer are provided with a thread that changes the length.
The invention is a contribution in the field of health care and works environmentally friendly without external energy supply.
The following list of reference symbols complements the description. REFERENCE LIST 1 mold
8 tilting bearings
9 headboard
11 scissors mechanism
12 gas pressure spring
13 tie rod
14 support surface
15 spacers
17 side panels
19 bearings
1. Seat shell, the support surface ( 14 ) is held by curved moldings ( 1 ), characterized in that the moldings are subdivided and have pivot and pivot bearings or pivot bearings at the division transition points, so that the end of one molded part is in the direction of the next Determined molded part and by rotating opposite molded parts or extending the effective range of the molded parts, guaranteed by a rotary / pivot bearing alignment of a following element.
2. Seat shell according to claim 1, characterized in that the support surface ( 14 ) is a flexible in one direction formation of a covering ( 16 ) with side parts ( 17 ) which is rigid in the direction of the covering, but is flexible in the longitudinal direction and which the covering on transfer the spacers ( 15 ).
DE2002115285 2002-04-07 2002-04-07 Seat shell with tilt-contour coupling mechanism Withdrawn DE10215285A1 (en)
EP20030007577 EP1352595B1 (en) 2002-04-07 2003-04-02 Seat shell with an adjusting device for the inclination and the contour
AT03007577T AT341975T (en) 2002-04-07 2003-04-02 Seat bowl with tilting contour coupling mechanism
DE2003505319 DE50305319D1 (en) 2002-04-07 2003-04-02 Seat with tilt contour coupling mechanism
CN 03109353 CN100407962C (en) 2002-04-07 2003-04-04 Chair case support with incline-outline coordinating mechanism
US10/408,687 US7118176B2 (en) 2002-04-07 2003-04-07 Bucket seat with inclination-profile adjusting mechanism
DE10215285A1 true DE10215285A1 (en) 2003-10-16
DE2002115285 Withdrawn DE10215285A1 (en) 2002-04-07 2002-04-07 Seat shell with tilt-contour coupling mechanism
DE2003505319 Active DE50305319D1 (en) 2002-04-07 2003-04-02 Seat with tilt contour coupling mechanism
DE102011008345A1 (en) * 2011-01-12 2012-07-12 Sato Office Gmbh Seat e.g. office chair seat has backrest that is deferred in seat longitudinal direction position and/or tilted downwards to rear position of seat plate and inclined flat into kyphosis position or inclined steeply into lordosis position
DE102004045573B4 (en) 2004-09-17 2007-11-15 Grammer Ag Seat with an ergo-mechanic
AT550971T (en) * 2007-07-07 2012-04-15 Koenig & Neurath Ag Chair, especially office chair
EP2292121B1 (en) * 2009-09-03 2012-06-20 Thom H. v.d. Boon B.V. Folding chair
FR2804913B1 (en) * 2000-02-10 2002-05-17 Faure Bertrand Equipements Sa Modular system arrangement of seats in a motor vehicle, in particular for the first and second row of seats
2003-04-04 CN CN 03109353 patent/CN100407962C/en active IP Right Grant
EP1352595A3 (en) 2004-04-14
JP2008532625A (en) 2008-08-21 Stool with back support frame that changes shape
CA2619738A1 (en) 2007-02-22 Chair
JP2009509592A (en) 2009-03-12 Chair
US8998339B2 (en) 2015-04-07 Chair assembly with upholstery covering
2005-04-21 8139 Disposal/non-payment of the annual fee