摘要:
Die Erfindung betrifft einen Fahrzeugsitz mit einem Sitzteilrahmen und einem zu dem Sitzteilrahmen verlagerbaren Sitzteil, wobei das Sitzteil an dem Sitzteilrahmen mittels einer Führungseinrichtung geführt ist, und wobei das Sitzteil durch eine auf das Sitzteil einwirkende Kraft, welche durch eine auf dem Sitzteil sitzende Person auf das Sitzteil aufgebracht werden kann, gegenüber dem Sitzteilrahmen aus einer Grundstellung in eine verlagerte Stellung verlagerbar ist, wobei der Fahrzeugsitz dazu ausgebildet und vorgesehen ist, dass das Sitzteil in der verlagerten Stellung durch eine Gewichtskraft der auf dem Sitzteil sitzenden Person gehalten werden kann, und wobei ein Rückstellelement vorgesehen und ausgebildet ist, das Sitzteil aus der verlagerten Stellung in die Grundstellung zu verlagern, wenn die Person das Sitzteil verlässt.
摘要:
A vehicle seat suitable for weight reduction is provided. A left and right side frames 11 constituting a cushion frame unit 10 are constituted of plate-shaped frames 111, 112 which are long in a forward and backward direction and formed of a thin material made of metal with a predetermined thickness or less, a plurality of beams 121 to 125 are bridged across the side frames 11, and moreover, one or both of the side frames 11 is or are supported on a seat slide device 40 via a truss support part. In other words, the side frames 11 disposed in a direction substantially orthogonal to the plurality of beams 121 to 125 serve the role of stringers, and as a result, rigidity in the forward and backward direction of the side frames 11 in particular is high rigidity of a predetermined value or more even if they are made of a thin material, and they can be reduced in weight.
摘要:
The present application relates to a vehicle seat (1) with a seat base (2) having a front edge (16; 16.1, 16.2) and a rear edge (17), and to a backrest (3) which is arranged on the rear edge (17) and is at an angle to the seat base (2). The seat base (2) is divided into a main part (4) and at least one front part (5; 5.1, 5.2). The main part (4) and the at least one front part (5; 5.1, 5.2) are movable relative to each other by means of an adjustment device in order to be able dynamically to adjust a distance between the front edge (16; 16.1; 16.2) and the rear edge (17) of the seat surface (2). Arranged between the main part (4) and the at least one front part (5; 5.1, 5.2) are at least two inflatable chambers (6, 7; 6.1, 6.2, 7.1, 7.2) which can be inflated and can be emptied depending on the distance (D; D1, D2) of the front edge (16; 16.1, 16.2) to the rear edge (17).
摘要:
A seat cushion length adjusting device comprises a support, an adjusting member displaceably mounted to the support and configured for attachment to at least a portion of a seat cushion, and an actuator. The actuator is coupled to the support and the adjusting member. The actuator is configured to displace the adjusting member relative to the support. The actuator comprises a power drive, a speed reduction gearing, and a motion conversion mechanism for converting a rotational motion of an output of the speed reduction gearing into a linear displacement between the adjusting member and the support.
摘要:
A passenger seat system (10) comprises a backrest (12) as well as a seat (14), which comprises a first sub-portion (16) having a first surface (18) and a second, opposite surface (20) to the first surface (18) as well as a second sub-portion (22) having a first surface (24) and a second, opposite surface (26) to the first surface (24). The first sub-portion (16) and the second sub-portion (22) are movable relative to one another in order to adjust the seat (14) between a first and a second operating position. In the first operating position of the seat (14) the first sub-portion (16) and the second sub-portion (22) are positioned in relation to the backrest (12) one behind the other in such a way that the first surface (18) of the first sub-portion (16) and the first surface (24) of the second sub-portion (22) form a usable total seat surface. In the second operating position of the seat (14) the first sub-portion (16) and the second sub-portion (22) are positioned in relation to the backrest (12) one above the other in such a way that one of the surfaces (18, 20) of the first sub-portion (16) or the first surface (24) of the second sub-portion (22) forms a usable partial seat surface.
摘要:
A tractor (2) is disclosed as a four-wheel drive vehicle with a movable seat back (44), with a seat height adjustment (40) and with a seat load adjustment capability (42). The tractor also has a speed control device (206).