초록 ▼

A seat ( 10 ) for a wheeled carriage or chair for children or disabled people, the seat having a multipart seat surface ( 11 ) and a pivotable backrest ( 12 ) connected to at least one part of the seat surface ( 11 ), such that with the pivoting of backrest ( 12 ) the position of at least one part o

A seat ( 10 ) for a wheeled carriage or chair for children or disabled people, the seat having a multipart seat surface ( 11 ) and a pivotable backrest ( 12 ) connected to at least one part of the seat surface ( 11 ), such that with the pivoting of backrest ( 12 ) the position of at least one part of the seat surface is changed.

대표청구항 ▼

1. A wheeled carriage for children and disabled people having a seat and an undercarriage comprising a frame said carriage comprising:a. a multipart seat surface ( 11 ) mounted on at least one guiding means ( 18 ) and comprising a displaceable part that is displaceable between positions along the at

1. A wheeled carriage for children and disabled people having a seat and an undercarriage comprising a frame said carriage comprising:a. a multipart seat surface ( 11 ) mounted on at least one guiding means ( 18 ) and comprising a displaceable part that is displaceable between positions along the at least one guiding means ( 18 ); andb. a backrest ( 12 ) pivotally connected to the displaceable part of the multipart seat surface ( 11 ) by at least one tilting bearing ( 23 ) and pivotally connected to at least one base part ( 15 ) by at least one coupling element ( 33 ), with the at least one coupling element ( 33 ) displaceably mounted to the at least one guiding means ( 18 );wherein pivoting the backrest ( 12 ) changes the longitudinal position of the displaceable part of the multipart seat surface along the at least one guiding means ( 18 ) by displacement of the at least one tilting bearing ( 23 ); the displaceable part of the multipart seat surface is mounted displaceably on the at least one guiding means, and the at least one guiding means is releasably mounted on the frame and the at least one guiding means comprises is coupled releasably to the frame by at least one coupling means, and the at least one coupling means is latching claws ( 17 ). 2. The carriage according to claim 1, wherein pivoting the backrest ( 12 ) causes the multipart seat surface ( 11 ) to be displaced along a path with respect to the frame. 3. The carriage according to claim 2, wherein the path is straight with respect to the frame. 4. The carriage according to claim 1, wherein the at least one tilting bearing ( 23 ) is attached to the displaceable part of the multipart seat surface ( 11 ), and the backrest ( 12 ) is mounted pivotally on the at least one tilting bearing ( 23 ). 5. The carriage according to claim 4, wherein the at least one base part is displaceable along the at least one guiding means. 6. The carriage according to claim 5, wherein the displaceable part of the multipart seat surface ( 11 ) comprises the at least one tilting bearing ( 23 ) and is displaceable with respect to the at least one guiding means. 7. The carriage according to claim 6, wherein the displaceable part of the multipart seat surface ( 11 ) is displaceable with respect to the at least one base part. 8. The carriage according to claim 7, wherein the at least one tilting bearing ( 23 ) is displaceable in the longitudinal direction of the at least one guiding means. 9. The carriage according to claim 5, wherein the at least one titling bearing ( 23 ) is displaceable with respect to the at least one base part. 10. The carriage according to claim 5, wherein the at least one coupling element is coupled to the backrest ( 12 ) and to the at least one base part whereby when the backrest ( 12 ) is pivoted, the at least one tilting bearing ( 23 ) and the at least one guiding means are longitudinally displaced together with the backrest ( 12 ) and the displaceable part of the multipart seat surface relative to the at least one base part. 11. The carriage according to claim 5, wherein the seat is foldable; and the at least one coupling element is coupled to the backrest ( 12 ) and to the at least one base part whereby when the seat ( 10 ) is folded, the at least one coupling element intersects with a swivel point ( 25 ) between the backrest ( 12 ) and a pivotal axis ( 13 ) connecting the tilting bearings ( 23 ). 12. The carriage according to claim 5, further comprising a footrest ( 20 ) connected to the at least one guiding means, wherein the footrest ( 20 ) has a changeable distance from the backrest ( 12 ) that is changeable by displacing the footrest ( 20 ) with respect to the at least one base part. 13. The carriage according to claim 5, wherein the multipart seat surface ( 11 ) consists of a front part ( 21 ) and a rear part ( 22 ), wherein the rear part ( 22 ) is connected in a fixed manner to the at least one tilting bearing ( 23 ), and the front part ( 21 ) is connected in a fixed manner to the at least one guiding means. 14. The carriage according to claim 13, wherein the front part ( 21 ) is longitudinally displaceable along the at least one guiding means with respect to the rear part ( 22 ). 15. The carriage according to claim 13, wherein the front part ( 21 ) and the rear part ( 22 ) have a locked position in which the front part ( 21 ) and the rear part ( 22 ) are not displaceable with respect to each other. 16. The carriage according to claim 5, wherein the at least one guiding means are chains that are flexible in a first direction and rigid in a second direction. 17. The carriage according to claim 5, wherein the displaceable part of the multipart seat surface ( 11 ) is mounted displaceably on the at least one guiding means, and the at least one guiding means is releasably mounted on the supporting frame.