DE20122325U1 - Automobile passenger seat with luggage stowage position has coupling elements used for moving backrest forwards as seat squab is folded upwards - Google Patents

Abstract

The seat (1) has a seat squab (3) and a backrest (5), with a lever mechanism seat frame (11,21,29,31) having rear feet which can be released from the floor pan of the vehicle, to allow the seat squab to be folded upwards from its seating position into a vertical position, in which it lies adjacent the backrest, upon forwards movement of the latter, for providing additional luggage stowage space. The movements of the seat squab and the backrest between the seating position and the luggage stowage position are coupled via coupling elements (29,31).

Description

The The invention relates to a vehicle seat, in particular a motor vehicle seat, the between at least one suitable for passenger transport seating position and a folded package position is adjustable.

The second and / or third rows of multi-purpose vehicles (MPV), such as vans or MPVs, are usually designed so that the interior is adjustable to a passenger or goods transport. From the DE 44 39 975 A1 For example, a vehicle seat with a so-called package is known to achieve the backrest is folded onto the seat cushion and then folded after loosening the rear foot of the entire vehicle seat by about 90 ° to the front, so that a large cargo area is created. In such a solution, however, for example, the problem may occur that before reaching the packing position, the headrest comes into contact with the vehicle floor and prevents further folding. In addition, the operation leaves many wishes unfulfilled.

The US 4,736,985 A shows a arranged at a level of the vehicle structure vehicle seat of the type mentioned, the seat cushion folds in the transition to the package position about an arranged in the middle to rear seat cushion area axis down while articulated by means of a four-bar seat cushion backrest at the same time performs an offset movement forward.

Of the Invention is based on the object, a vehicle seat of the beginning to improve the type mentioned. This object is achieved by a driving convincing seat solved with the features of claim 1. advantageous Embodiments are the subject of the dependent claims.

To the transition from the sitting position to the packing position, after loosening the appropriate feet, the performs backrest an offset movement in the direction of the seat cushion, which at least approximately without inclination change the backrest he follows. This is a striking of the backrest or the headrest on the vehicle floor avoided, usually a hitch on the vehicle roof. In usual Alignment of the vehicle seat, the feet are released at the back and the backrest offset to the front, with one at the unmoved and Fahrzeugstrukturfest lasting front foot and hinged on the back foot first coupling as a swivel arm for can serve the back foot. The solution according to the invention is for both passenger seats as well as for the second row of seats and possibly existing additional rows of seats suitable.

During the Offset movement of the backrest folds up the seat cushion with a pivoting movement, i. at usual Alignment of the vehicle seat upwards. The folding up creates space for the offset of the backrest forward and at the same time saves space, since two vehicle seats can be arranged in the package order one behind the other. there preferably have the surfaces seat cushion and backrest, which are in the sitting position facing the user, so the Upholstered surfaces, in the package order at least approximately in the same Direction, i. usually forward so that they pass through the vehicle seat are simultaneously protected in the front row of seats.

The Backrest movements and the seat cushion between the sitting position and the package position are coupled by coupling means. This allows one-handed operation over the whole Way, so a slight transition in the package order ("Easy Package"), because then automatically the seat cushion and the backrest can be transferred together in the different positions. A Such design with simplified operation is ideal for three-row Seat arrangements, as the occupant of the third row of seats then, after he himself he inventively designed second row of seats has moved into the package position, get off easily can. In a preferred embodiment is for this provided a second coupling, which upon actuation of the backrest causes the pivoting of the seat cushion. A two-handed operation without second coupling would be but also possible. About the second coupling can in a Vorschwenken the backrest in a flat position the seat cushion is lowered, i. the vehicle seat in a floor position be brought, in particular in articulation of the seat cushion support means a four-link.

The mentioned coupling can be done for example by a slot-pin guide, which defines a path with a single degree of freedom and can also serve tolerance compensation. The slot-tenon guide can provided in principle between any two components of all moving components be. The definition of the train can also be through the interaction several coupling done. A gas spring, which controls the pivoting movement of the Seat cushion supports, can the effort for the transition keep small in the package order.

It is advantageous if in the package order a fuse determines the vehicle seat, preferably automatically, ie without further action by the operator. The occupants are then better protected against the load in crash situations, and the vehicle seat does not unintentionally leave the pa ckagestellung. In a preferred embodiment, the feet present in the area of the backrest have fastening means which serve both for securing the feet to the vehicle structure and for securing the package position. Such two-function fasteners reduce manufacturing costs. For example, a pawl may be provided which can hook in two differently arranged bolts, or vice versa, a bolt with two pawls cooperate. Preferably, the rear feet are locked with the front feet, so that the vehicle seat occupies a compact shape and can be easily removed. Depending on the intended use of the vehicle seat whose movable seat frame (kinematics) can also be locked by a backrest lock, in which case the automatic package backup deleted.

Preferably is a single control to trigger the transition to the package and to trigger the return provided in the sitting position, which is the operation of the vehicle seat simplified. This control then unlocks the bifunctional Fasteners. The control is in the area, for example the top edge of the backrest easily accessible arranged.

In preferred embodiment is the vehicle seat in different seat longitudinal positions with the vehicle structure connectable and optionally completely removable, in that all feet are detachable and different mounting options are provided on the vehicle structure or against each other displaceable Seat rails of known design serve to connect the feet.

in the The following is the invention with reference to three shown in the drawing Embodiments with Modifications closer explained. Show it

1 a partially sectioned side view of the first embodiment in the sitting position,

2 a view of the two coupling of the first embodiment,

3 a 1 corresponding representation in the package order,

4 a perspective view of the first embodiment in the sitting position,

5A a partial view of a first modification of the first embodiment,

5B a partial view of a second modification of the first embodiment,

5C a partial view of a third modification of the first embodiment,

5D a partial view of a fourth modification of the first embodiment,

6A a partial view of the second embodiment,

6B a partial view of a first modification of the second embodiment,

6C a partial view of a second modification of the second embodiment,

6D a partial view of a third modification of the second embodiment,

6E a partial view of a fourth modification of the second embodiment,

7A a partial view of the third embodiment in the sitting position, and

7B a partial view of a modification of the third embodiment.

According to the first embodiment, a vehicle seat 1 for the rear of a motor vehicle, such as a van, a seat cushion 3 and a backrest 5 on. In the following directions, it is assumed that the backrest 5 in the forward direction behind the seat cushion 3 is arranged. The seat cushion 3 is with a seat cushion carrier 9 provided on which in its front end region on both sides of the substantially symmetrical vehicle seat 1 one front foot each 11 is hinged on the outside, wherein the pivot axes defined thereby are aligned. In the following, for simplicity's sake, only the left side of the vehicle seat will be described, initially in the seat position of the vehicle seat suitable for passenger transport 1 ,

The front foot 11 is with its lower part in an aligned in vehicle and seat longitudinal direction, vehicle-structural fixed rail 13 arranged, to the rear over a seat transverse direction, rail-mounted, middle rail bolts 15 pushed, from above via a seat transversely aligned, rail-fixed, front rail bolts 17 pushed and by means of one on the front foot 11 hinged, front latch 19 releasably locked, which at the front rail bolt 17 spring loaded hooked. The front rail bolt 17 is in the longitudinal direction behind the pivot point between the front foot 11 and seat cushion carrier 9 arranged.

A back foot 21 is with his bottom Part from above via a seat transverse direction, rail-fixed, rear rail bolt 23 pushed and by means of one on the back foot 21 hinged, rear pawl 25 releasably locked, which at the rear rail bolt 23 spring loaded hooked. At the upper part of the back foot 21 is the backrest 5 attached, for example by means of hinge fittings for tilt adjustment. A first paddock 29 is as a handlebar on the one hand on the rear foot 21 on the inside and on the other hand on the front foot 11 hinged on the outside. A second paddock 31 is on the one hand on the seat cushion carrier 9 on the inside and on the back foot 21 hinged on the inside. The seat cushion carrier 9 , the front and rear feet 11 respectively. 21 and the paddocks 29 and 31 form a hinged seat frame of the vehicle seat 1 ,

The second paddock 31 is at her at the back foot 21 hinged end with one arm 33 provided, which points in the sitting position forward and slightly down. The arm 33 carries a sliding block 35 , Preferably a aligned in the seat transverse direction pin. The first paddock 29 is in the area of her at the back foot 21 hinged end with a back in the sitting position backdrop arm 37 provided, which a laterally open, slot-shaped backdrop 39 having. The sliding block 35 the second paddock 31 engages in the scenery 39 the first paddock 29 in the manner of a slot-tenon guide. A gas spring 41 is on the one hand on the front foot 11 and on the other hand on the seat cushion carrier 9 hinged, and in each case in the rear areas.

For the transition to the package order is by means of one on the backrest 5 , Preferably in the range of the top edge mounted control 43 the rear latch 25 unlocked. The gas spring 41 Now press the seat cushion carrier 9 with the seat cushion 3 so up that this is a pivotal movement forward with the pivot point on the front foot 11 performed as a rotation axis. The back foot 21 is over the second paddock 31 pulled forward, with the first paddock 29 serves as a swivel arm. At the same time, the sliding block moves 35 the second paddock 31 within the backdrop 39 the first paddock 29 , causing the forward movement of the rear foot 21 is defined. By the forward movement of the rear foot 21 becomes the backrest 5 offset to the front.

In this offset movement of the backrest 5 remains the inclination of the backrest 5 at least approximately unchanged, while the pivot point of the rear foot 21 at the first paddock 29 performs a pivoting movement to the front. The control over the slotted guide between the coupling 29 and 31 not only causes the entire kinematic mechanism has only one degree of freedom, so it can be operated with one hand, but also a tolerance compensation to the rail bolts in the rail 13 ,

At the front foot 11 is above the receptacle for the front rail bolt 17 and slightly offset to the rear a safety pin 45 provided by the front foot 11 protrudes laterally outward in seat transverse direction. The package is reached when the rear foot 21 on the safety bolt 45 seated and the rear pawl 25 automatically on the safety bolt 45 hooks. The package is thereby automatically secured, which increases the protection against cargo. If necessary, the vehicle seat 1 also be removed from the motor vehicle. To do this, use one between the two front feet 11 extending Ent locking bar 47 the two front latches 19 unlocked so that the double bolt lock the two front feet 11 is solved. The automatic securing of the package order is independent of this.

To swing back into the sitting position is by the control 43 unlocks the automatic package security, ie the rear pawl 25 disengages from the safety pin 45 , By pressure on the seat cushion 3 or pull on the backrest 5 At the same time, the seat cushions become to the rear 3 folded down and the backrest 5 moved backwards. Because of the coupling 29 and 31 and its slotted guide, this movement can also be performed with one hand. When reaching the sitting position, the rear pawl falls 25 for securing again on the rear rail bolt 23 one.

In the described embodiment, the bolts for connecting the vehicle seat 1 on the vehicle floor in a vehicle-fixed rail 13 intended. In order to have several different seat longitudinal positions available, several, suitably spaced bolts in the longitudinal direction of the rail 13 to be available. In a variant, the bolts are provided for connection to an upper rail of a pair of seat rails, which is guided slidingly in a vehicle-structural fixed lower rail. This allows a variety of seat longitudinal positions set.

in the Following are four modifications of the first embodiment described, which with regard to the training shown in the drawing the slot-pin guide from first embodiment different, but otherwise agree with this, in particular in terms of functioning. Same components are therefore with the same reference numerals and modified components with reference numerals provided with apostrophes.

In a first modification according to 5A is the one between the front foot 11 ' and the back foot 21 acting first paddock 29 ' formed in an elongated shape, while those between the seat cushion carrier 9 and the back foot 21 provided second coupling 31 ' a curved backdrop 39 ' wearing. In this curved backdrop 39 ' grab a sliding block 35 ' of the front foot 11 ' one. In a second modification according to 5B is both the first and the second paddock 29 ' respectively. 31 " formed in an elongated shape. At the front foot 11 ' is a backdrop stone 35 ' vorgsehen, which a backdrop 39 " of the back foot 21 " leads. If no one-hand operation is required, the second coupling 31 " omitted.

In a third modification according to 5C agrees the front foot 11 with the first embodiment and the two coupling 29 ' and 31 ''' with the second modification. At the back foot 21 ''' is a backdrop stone 35 ''' attached, which in a backdrop 39 ''' of the seat cushion carrier 9 ''' 'attacks. In a fourth modification according to 5D tune the feet 11 and 21 with the first embodiment and the seat cushion carrier 9 ''' velvet backdrop 39 ''' and second paddock 31 " with the third modification. The from the backdrop 39 ''' Guided sliding block 35 "" is at the top of the first paddock 29 "" appropriate.

The second embodiment in turn largely coincides with the first embodiment, in particular with regard to the mode of operation and the connection to the vehicle structure, unless it is described differently below. The same and equivalent components therefore carry by 100 higher reference numerals. The seat cushion carrier 109 is at the front of the front foot 111 hinged. The backrest supporting the backrest 121 is by means of the first coupling 129 on the front foot 111 hinged. The second paddock 131 between the seat cushion carrier 109 and the back foot 121 pulls the rear foot at the transition to the package order 121 Forward. The movement of the back foot 121 is defined in contrast to the first embodiment and its modifications not by a slot-pin guide, but by a third coupling 149 , which at the front foot 111 and at the second paddock 131 is articulated. The production of the individual components is simplified thereby.

In the modifications to this second embodiment described below, the modified components bear reference numerals with apostrophes. In a first modification according to 6B is the third paddock 149 ' between the front foot 111 ' and the back foot 121 ' provided so that the third coupling 149 ' along with the first paddock 129 and the two feet 111 ' and 121 ' forms a four-joint. If no one-hand operation is required, in this first modification, the second coupling 131 omitted. In a second modification according to 6C acts the third coupling 149 ' between the first paddock 129 and the second paddock 131 , In a third modification according to 6D is at the first paddock 129 ''' an arm formed on which the third coupling 149 ''' is articulated with one end. With its other end is the third paddock 149 ''' on the seat cushion carrier 109 hinged. In a fourth modification according to 6E is the third paddock 149 ''' on the seat cushion carrier 109 and at the back foot 121 hinged.

The third embodiment again largely agrees with the first embodiment, in particular with regard to the mode of operation during the transition to the package position and the connection to the vehicle structure, unless it is described differently below. The same and equivalent components therefore carry 200 higher reference numerals. The vehicle seat 201 with his seat cushion 203 on the seat cushion carrier 209 and his backrest 205 is also on each side with a front foot 211 and a back foot 221 Mistake. A first paddock 229 , which at the two feet 211 and 221 hinged, has a backdrop at the top 239 on, in which a sliding stone 235 a T-shaped second coupling 231 is guided. The second paddock 231 acts between the seat cushion 203 and the backrest 205 ,

In addition to the embodiments described above, between the front end of the seat cushion carrier 209 and the front foot 211 on the one hand a load-bearing coupling 251 and on the other hand to the top offset a control coupling 253 hinged, ie the seat cushion carrier 209 is articulated by means of a four-bar linkage. With regard to the packing position, the components act essentially as in the first embodiment together. In addition, the vehicle seat 201 be lowered into a floor position (flat-floor position). Will the backrest 205 pivoted forward in a flat position, so she presses over the second paddock 231 the seat cushion 203 downward. The seat cushion carrier 209 can through the four-bar linkage to the front foot 211 be lowered.

In a modification to this is the movement of the rear foot 221 ' not defined by a slot-pin guide. As in the second embodiment and its modifications is in the area of the rear foot 221 ' a third paddock 249 provided, as in the first modification of the second embodiment between the front foot 211 and the back foot 221 ' is articulated. Together with the first paddock 229 it also forms a four-jointed joint. The L-shaped, second paddock 231 ' between the seat cushion and the Backrest is simpler than the third embodiment.

1, 201

vehicle seat

3, 203

seat cushions

5, 205

backrest

9 9 '' ', 109, 209

Seat cushion support

11 11 ', 111, 111', 211

front foot

13

rail

15

middle bar bolts

17

front bar bolts

19

front pawl

21 21 ", 21 '' ', 121, 121 ', 221, 221 '

rear foot

23

rear bar bolts

25

rear pawl

29 29 ', 29 "", 129, 229

first paddock

31 31 ', 31 ", 131, 231, 231'

second paddock

33

poor

35, 35 ', 35' '', 35 "", 235

sliding block

3 7

Kulissenarm

39, 39 ', 39 ", 39' '', 239

scenery

41

gas spring

43

operating element

45

safety bolt

47

Entriegelungsbügel

149, 149 ', 149 ", 149' '', 149 '', 249

third paddock

251

Last coupling

253

control link

Claims (28)

Vehicle seat, in particular motor vehicle seat, which is adjustable between at least one seat position suitable for passenger transport and a folded package position, with a) an articulated seat frame ( 9 . 11 . 21 . 29 . 31 ) with front feet ( 11 ; 11 '; 111 ; 111 '; 211 ) and rear feet ( 21 ; 21 "; 21 '''; 121 ; 121 '; 221 ) which are to be fastened detachably to the vehicle structure, b) a seat cushion ( 3 ; 203 ), which folds up during the transition from the sitting position in the package position with a pivoting movement, c) a backrest ( 5 ; 205 ) leading to the transition from the sitting position to the package position after release of the in the area of the backrest ( 5 ; 205 ) existing rear feet ( 21 ; 21 "; 21 '''; 121 ; 121 '; 221 ) an offset movement in the direction of the seat cushion ( 3 ; 203 ), the backrest ( 5 ; 205 ) in the package behind the folded seat cushion ( 3 ; 203 ), and d) coupling means ( 29 . 31 ; 29 ' . 31 '; 31 "; 29 ""; 129 . 129 ''' . 131 . 149 ; 149 '; 149 '; 149 '''; 149 ""; 229 . 231 ; 229 ' . 231 ' . 249 . 251 . 253 ) with first and second coupling ( 29 . 31 ; 29 ' . 31 '; 31 "; 29 ""; 129 . 131 ; 129 '''; 229 . 231 ; 229 ' ), with which the movements of the backrest ( 5 ; 205 ) and the seat cushion ( 3 ; 203 ) are coupled between the sitting position and the package position, wherein the first coupling ( 29 ; 29 '; 29 ""; 129 . 229 ; 229 ' ) on the one hand on the rear foot ( 21 ; 21 "; 21 '''; 121 ; 121 '; 221 ) and on the other hand on the front foot ( 11 ; 11 '; 111 ; 111 '; 211 ) and the articulation point of the rear foot ( 21 ; 21 "; 21 '''; 121 ; 121 '; 221 ) at the first coupling ( 29 ; 29 '; 29 ""; 129 . 229 ; 229 ' ) in the offset movement of the backrest ( 5 ; 205 ) performs a pivotal movement forward, the front feet ( 11 ; 11 '; 111 ; 111 '; 211 ) remain unmoved during the pivoting movement. Vehicle seat according to claim 1, characterized in that in the package position the articulation point of the rear foot ( 21 ; 21 "; 21 '''; 121 ; 121 '; 221 ) at the first coupling ( 29 ; 29 '; 29 ""; 129 . 229 ; 229 ' ) in the forward direction of travel before the articulation point of the first coupling ( 29 ; 29 '; 29 ""; 129 . 229 ; 229 ' ) on the front foot ( 11 ; 11 '; 111 ; 111 '; 211 ) is arranged. Vehicle seat according to one of the preceding claims, characterized in that the backrest ( 5 ; 205 ) at the upper part of the rear foot ( 21 ; 21 "; 21 '''; 121 ; 121 '; 221 ) is attached. Vehicle seat according to claim 3, characterized in that in the package position the attachment point of the backrest ( 5 ; 205 ) on the back foot ( 21 ; 21 "; 21 '''; 121 ; 121 '; 221 ) in the forward direction behind the pivot axis of the seat cushion ( 3 ; 203 ) is arranged. Vehicle seat according to one of the preceding claims, characterized in that the seat cushion ( 3 ; 303 ) with a seat cushion carrier ( 9 ; 9 '''; 109 ; 209 ) attached to the front feet ( 11 ; 11 '; 111 ; 111 '; 211 ) is articulated. Vehicle seat according to claim 4 and 5, characterized in that in the package position the attachment point of the backrest ( 5 ; 205 ) on the back foot ( 21 ; 21 "; 21 '''; 121 ; 121 '; 221 ) in the forward direction behind the articulation point of the seat cushion carrier ( 9 ; 9 '''; 109 ; 209 ) on the front feet ( 11 ; 11 '; 111 ; 111 '; 211 ) is arranged. Vehicle seat according to claim 5 or 6, characterized in that the seat cushion carrier ( 9 ; 9 '''; 109 ; 209 ) in its front end region on the front feet ( 11 ; 11 '; 111 ; 111 '; 211 ) is articulated. Vehicle seat according to claim 7, characterized in that the seat cushion carrier ( 209 ) is articulated by means of a four-bar linkage. Vehicle seat according to claim 7 or 8, characterized in that, for the transition from the sitting position into the package position, the seat cushion carrier ( 9 ; 9 '''; 109 ; 209 ) a pivotal movement forward about the pivot point on the front feet ( 11 ; 11 '; 111 ; 111 '; 211 ) performed as a rotation axis. Vehicle seat according to one of the preceding claims, characterized in that a gas spring ( 41 ) is provided, which the pivoting movement of the seat cushion ( 3 ; 203 ) supported. Vehicle seat according to one of the preceding claims, characterized in that the surfaces of seat cushions ( 3 ; 203 ) and backrest ( 5 ; 205 ), which face the user in the sitting position, at least approximately point in the same direction in the package position. Vehicle seat according to one of the preceding claims, characterized in that the second coupling ( 31 ; 31 '; 31 "; 131 ; 231 ) on the seat cushion support ( 9 ; 9 '''; 109 ) or on the seat cushion ( 203 ) and on the other hand on a rear foot ( 21 ; 21 "; 21 '''; 121 ; 121 ' ) or on the backrest ( 205 ) is articulated. Vehicle seat according to one of the preceding claims, characterized in that the second coupling ( 31 ; 31 '; 31 "; 131 ; 231 ) in the offset movement of the backrest ( 5 ; 205 ) the rear foot ( 21 ; 21 "; 21 '''; 121 ; 121 ' ) pulls forward. Vehicle seat according to one of the preceding claims, characterized in that the backrest ( 205 ) is pivotable forward in a flat position. Vehicle seat according to claim 14, characterized in that the backrest ( 205 ) when swiveling forward over the second coupling ( 231 ) the seat cushion ( 203 ) press down. Vehicle seat according to one of the preceding claims, characterized in that the vehicle seat ( 201 ) is transferable to a bottom position. Vehicle seat according to one of the preceding claims, characterized in that a third coupling ( 249 ) provided between the front foot ( 211 ) and the rear foot ( 221 ' ) is articulated. Vehicle seat according to claim 17, characterized in that the third coupling ( 249 ) together with the first paddock ( 229 ) forms a four-jointed joint. Vehicle seat according to one of the preceding claims, characterized in that the coupling means ( 29 . 31 ; 29 ' . 31 '; 32 "; 29 ""; 129 . 129 ''' . 131 . 149 ; 149 '; 149 '; 149 '''; 149 ""; 229 . 231 ; 229 ' . 231 ' . 249 ) a slot-pin guide ( 35 . 39 ; 35 ' . 39 '; 39 "; 35 ''' . 39 '''; 35 ""; 235 . 239 ) exhibit. Vehicle seat according to one of the preceding claims, characterized in that in the package order a fuse ( 25 . 45 ) the vehicle seat ( 1 ; 201 ). Vehicle seat according to one of the preceding claims, characterized in that the rear feet ( 21 ; 21 "; 21 '''; 121 ; 121 '; 221 ) Fastening means ( 25 ) exhibit. Vehicle seat according to claim 20 and 21, characterized in that the fastening means ( 25 ) of the rear feet ( 21 ; 21 "; 21 '''; 121 ; 121 '; 221 ) both for attaching the rear feet ( 21 ; 21 "; 21 '''; 121 ; 121 '; 221 ) on the vehicle structure as well as for securing ( 25 . 45 ) serve the package order. Vehicle seat according to claim 22, characterized in that the fastening means ( 25 ) in the package order the rear feet ( 21 ; 21 "; 21 '''; 121 ; 121 '; 221 ) with the front feet ( 11 ; 11 ; 111 ; 111 '; 211 ). Vehicle seat according to Claim 22 or 23, characterized in that a pawl ( 25 ) with two different bolts ( 23 . 45 ) or a bolt can interact with two pawls. Vehicle seat according to one of the preceding claims, characterized in that a single operating element ( 43 ) is provided for triggering the transition to the package position and for triggering the return to the sitting position. Vehicle seat according to one of the preceding claims, characterized in that the vehicle seat ( 1 ; 201 ) is connectable in different seat longitudinal positions with the vehicle structure and optionally completely removable. Vehicle seat according to claim 26, characterized in that all feet ( 11 . 21 ; 11 '; 21 "; 21 '''; 111 . 121 ; 111 ' . 121 '; 211 . 221 ) are solvable and various mounting options are provided on the vehicle structure. Vehicle seat according to claim 26, characterized that against each other sliding seat rails serve to connect the feet.