Adjustable vehicle seat
First Claim
1. A chair for vehicles, said chair comprising:
- a seat part and a back part, each of said parts being adapted to have several adjustment possibilities for individual adaptation of the chair regarding length, height, side and lumbar support; and
an internal frame construction forming a portion of at least one of the seat or back parts, said frame construction including a front and a rear edge section and two opposite side edge sections, each of said side edge section being formed in one piece and being connected with the rear edge section, wherein opposing sections of said side edge sections of the frame are provided with one or more elastic, longitudinally adjustable sections, and the rear edge section is provided with one or more interruptions between opposing longitudinally adjustable sections that facilitate the frame construction being adjustable in a longitudinal direction by elastic deformation of said adjustable sections.
1 Assignment
0 Petitions
Accused Products
Abstract
An adjustable chair for vehicles in which the frame structure is easy to manufacture and includes few components while still providing adjustment in several directions. By adjustment in several directions, it is meant, for example, adjustment of the length of the chair seat, as well as the height of the back of the chair. By manufacturing each frame in one piece with integrated attachments and similar, it is also possible to utilize the same frames for both manually and electrically operated chairs. The chair includes a seat part and a back part each of which have several possibilities for adjustment for individual and ergonomic adaption of the chair; including the aspects of length, height, side support and lumbar support. An operator is provided for adjusting the seat and the back parts, together with components that form parts thereof. The seat and back part are made up of one internal frame each, which includes an edge section that is formed in one piece and a rear section that connects the edge sections, wherein the frame is provided with one or more longitudinally adjustable sections having sinusoidal, waved or trapezoidal cross-sections.
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Citations
19 Claims
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1. A chair for vehicles, said chair comprising:
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a seat part and a back part, each of said parts being adapted to have several adjustment possibilities for individual adaptation of the chair regarding length, height, side and lumbar support; and
an internal frame construction forming a portion of at least one of the seat or back parts, said frame construction including a front and a rear edge section and two opposite side edge sections, each of said side edge section being formed in one piece and being connected with the rear edge section, wherein opposing sections of said side edge sections of the frame are provided with one or more elastic, longitudinally adjustable sections, and the rear edge section is provided with one or more interruptions between opposing longitudinally adjustable sections that facilitate the frame construction being adjustable in a longitudinal direction by elastic deformation of said adjustable sections. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification