EP2920025A1 - Vehicle seat, particularly a motor vehicle seat - Google Patents
Vehicle seat, particularly a motor vehicle seatInfo
- Publication number
- EP2920025A1 EP2920025A1 EP13728332.1A EP13728332A EP2920025A1 EP 2920025 A1 EP2920025 A1 EP 2920025A1 EP 13728332 A EP13728332 A EP 13728332A EP 2920025 A1 EP2920025 A1 EP 2920025A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- seat
- vehicle seat
- rail
- use position
- coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000008878 coupling Effects 0.000 claims abstract description 55
- 238000010168 coupling process Methods 0.000 claims abstract description 55
- 238000005859 coupling reaction Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000007704 transition Effects 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 108010084652 homeobox protein PITX1 Proteins 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/304—Cushion movements by rotation only
- B60N2/3045—Cushion movements by rotation only about transversal axis
- B60N2/305—Cushion movements by rotation only about transversal axis the cushion being hinged on the vehicle frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/065—Rear seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/08—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable characterised by the locking device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/12—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable and tiltable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/302—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by translation only
- B60N2/3022—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by translation only along longitudinal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3029—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by composed movement
- B60N2/3031—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by composed movement in a longitudinal-vertical plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/3063—Cushion movements by composed movement
- B60N2/3065—Cushion movements by composed movement in a longitudinal-vertical plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3088—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3088—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link
- B60N2/3093—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link slides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
- B60N2002/948—Positioning and locking mechanisms the actuation of the positioning or locking mechanism for one seat part being dependent on the position of another seat part, e.g. the seats floor lock being unlocked when the back-rest is inclined or the backrest can be tilted only when the seat is in its rear position
Definitions
- Vehicle seat in particular motor vehicle seat
- the invention relates to a vehicle seat having the features of the preamble of claim 1.
- a vehicle seat of the type mentioned is known.
- the longitudinal adjustment of the vehicle seat remains locked when the vehicle seat is transferred from a use position to a non-use position.
- a rail lock which comprises a rail locking mechanism and an associated operating element, must be actively unlocked by the seat user. This is complicated and uncomfortable, especially when the vehicle seat located in a non-use position is to be moved space behind a front row of seats and the accessibility to the control is limited due to the front row of seats
- the invention is based on the object to improve a vehicle seat of the type mentioned, so that an active actuation of the rail Locking can be omitted if the vehicle seat is transferred from a use position in a non-use position and while the seat longitudinal position to be changed.
- Seat rail pair is locked in the use position and in the non-use position of the vehicle seat and is unlocked in an intermediate position between the use position and the non-use position of the vehicle seat, the vehicle seat during the transition from the use position in the non-use position in the longitudinal direction.
- Non-use position the longitudinal position of the vehicle seat is locked so that the vehicle seat retains its Lekseinsteilposition also in the event of a crash and when braking and accelerating.
- a simply constructed coupling can be achieved by the vehicle seat comprising two pairs of seat rails arranged parallel to each other and a rail unlocking shaft operatively connected to the rail locking mechanisms of the two pairs of seat rails such that rotation of the rail unlocking shaft actuates the rail locking mechanisms of the two seat rail pairs.
- the Schienenentriegelungs welle perpendicular to the two seat rail pairs and is rotatably mounted on this or relative to these.
- the rail release shaft can be easily controlled by the coupling means by at least one lever on the Schienenentriegelungswelle is fixed, which projects in the radial direction of the Schienenentriegelungswelle and having a lever end for cooperation with the coupling means.
- the coupling means provide a meaningful increase in comfort of vehicle seats, the seat kinematics of which comprises a front foot attached to a second seat rail of the pair of seat rails, a front rocker connecting the front foot and the seat cushion, and a rear foot detachably attachable to the second seat rail, and two Package swinging hinging the rear foot pivotally on the front foot.
- the rear foot, the front foot and the two package wings form the articulated links of a four-bar linkage.
- the rear foot By means of the four-bar linkage, the rear foot can be pivoted in the direction of the front foot.
- a back attached to the rear foot pivots with the rear foot, so that the vehicle seat can be brought into a compact front position, a so-called package.
- the backrest is advantageously connected by means of a known fitting, in particular a Ne Trentsverstellbeschlages on the rear foot, the rear foot of the vehicle seat can be safely and reliably in the
- a cost-effective kinematic coupling between the rail release and the movement of the vehicle seat kinematics can be achieved by at least one coupling, which has a control contour.
- the control contour is preferably an opening in the coupling base body, in which engages a control in the manner of a slot-pin guide.
- gate guides means and is within the
- Control contour movable Preferably coupling is on the one hand rotatable, in particular by means of a bolt or a rivet, connected to a lever end of the Schienenentriegelungswelle and on the other hand operatively connected via the control contour and the control with a component of the seat kinematics.
- a preferred control contour comprises a slot-shaped first control section, a slot-shaped second control section and a catch contour located between the first control section and the second control section.
- the first control section and the second control section are preferably linear and arranged at an angle of, for example, 80 ° to each other.
- the control initially moves during a first phase of the movement freely and without the coupling to move significantly in the first control section until the control , In particular a bolt, comes to rest on the catch contour and thus to an end of the first control section.
- the control held in the catch contour takes with the coupling, whereby the coupling acts in the manner of a tension strut opening on the rail lock.
- the vehicle seat can now be moved in the longitudinal direction.
- the re-locking of the seat rail pairs of the vehicle seat in a particular front Lssenseinsteilposition is preferably achieved in that at the end of the second phase of the movement cycle, the coupling pivots against a stop.
- the coupling can not be further advanced by this.
- the seat kinematics and the control coupled to them continue to move to the seat after the application of a force exceeding a limiting force.
- the control leaves the catch contour and enters the second control section, wherein the coupling swings back to the control in the direction of its initial position and the Schienenentriegelungswelle is rotated back into a position locking the rail locking mechanism.
- the limit force is the force that must be overcome for triggering the control element from the catching contour and is dependent on the geometry of the catching contour and optionally a force acting on the coupling spring
- the vehicle seat comprises two largely identically constructed coupling means, of which a first coupling means for the transition of
- Vehicle seat is provided from the use position in the non-use position and a second coupling means for the transition from the non-use position to the use position.
- the control contours of the coupling means must be effective in each case in only one direction of movement according to the invention and can therefore be configured particularly simply.
- FIG. 1 shows a schematic side view of the exemplary embodiment in FIG. 1
- Fig. 2 is a schematic side view of the embodiment in the
- Fig. 3 is a schematic side view of the embodiment in the
- Package position, 4 is a side view of the seen in the direction of travel right side of the vehicle seat in the position of use,
- FIG. 5 shows a detailed view of FIG. 4 on the coupling means
- Fig. 6 a Fig. 4 corresponding view in an intermediate position of
- FIG. 7 shows a detailed view of FIG. 6 on the coupling means
- FIG. 8 a view corresponding to FIG. 4 in the package position of FIG
- FIG. 9 is a detail view of FIG. 8 on the coupling means
- 10 is a side view of the left side seen in the direction of travel
- FIG. 12 a view corresponding to FIG. 10 in an intermediate position of FIG
- FIG. 13 is a detail view of FIG. 12 on the coupling means
- FIG. 14 is a view corresponding to FIG. 10 in the position of use of FIG
- FIG. 15 a detail view of Fig. 14 on the coupling means.
- a vehicle seat 1 for a rear seat row of a motor vehicle for example a van, has as assemblies a seat cushion 3 and a backrest 5.
- the arrangement of the vehicle seat 1 within the motor vehicle and its usual direction of travel define the directional indications used below.
- the vehicle seat 1 can be transferred from a einitzbaren, ie suitable for transporting use position in an upright folded package by the backrest 5 offset forward while the seat cushion 3 is folded up.
- the vehicle seat 1 may further from the
- Use position are transferred to a flat bottom position by the backrest 5 folded forward while the seat cushion 3 is lowered.
- the package position and the flat bottom position each form a non-use position of the vehicle seat.
- the basic features of the structure of the vehicle seat 1 are - unless otherwise described in detail below - already known from WO 02/22391 A1 and DE 10 2005 022 984 A1.
- the seat cushion 3 has a seat cushion support 9, which is articulated in its front end region on both sides of the substantially symmetrical vehicle seat 1 by means of a respective front rocker 10 on a front foot 1 1.
- the vehicle seat 1 is largely mirror-symmetrical to a seat center plane extending in the direction of travel and in the vertical direction. In the following, only one vehicle seat side will be described, initially in the position of use.
- Each front foot 1 1 is connected to a longitudinally adjustable seat rail pair 13, which has a directly connected to the vehicle structure first
- a seat rail pair with associated rail locking mechanism is known for example from DE 100 50 957 A1.
- a rear foot 21 is releasably locked to a locking bolt fixedly connected to the second seat rail 13b by means of a rear lock 25 in the lower part of the rear foot 21.
- the backrest 5 is mounted on one side by means of a fitting 27, preferably a tilt-adjustable detent fitting.
- the rear foot 21 is articulated in its front part by means of a four-bar linkage 30 on the front foot 1 1.
- the four-bar link 30 is connected by a front package rocker 30a, a rear package rocker 30b and the material parts between
- the pivot axes of the gear members of the two four-bar linkages 30 on the two vehicle seat sides are aligned with each other.
- the two rear feet 21 are preferably interconnected
- a movement coupling is articulated at one end to the backrest 5 and at the other end to the seat cushion carrier 9.
- the rear lock 25 is opened by means of a control element 43 and thus the rear foot 21 is unlocked.
- the operating element 43 may be a pivotable lever on the backrest 5 or on the rear foot 21, as shown in the drawing, and / or a loop on the rear foot 21.
- the transition into the package position is done by pressure from behind on the backrest 5 and is supported by the gas spring, which presses the seat cushion carrier 9 upwards, and the tension spring which the rear foot 21 pulls on the rear package rocker 30b.
- the seat cushion 3 makes a pivoting movement upward, due to the articulation by means of the front rocker 10 only instantaneous poles are defined and no fixed axis of rotation.
- the rear foot 21 makes an offset movement which is a superposition of pivotal movements of the package rockers 30a and 30b relative to the front foot 11 and rear foot 21 relative to the package rockers 30a and 30b.
- the movement coupling which usually transfers pressure from the back 5 to the seat cushion 3, couples the movements of the seat cushion 3 and the backrest 5 and allows one-handed operation.
- a locking bolt 45 is provided which protrudes laterally outwardly from the front foot 1 1.
- Package is reached when the rear foot 21 is seated on the safety pin 45 and present and preferably the lock 25 automatically locked with the safety pin 45, i. the rear foot 21 is locked to the front foot 1 1.
- the package is thereby automatically secured, which increases the protection against cargo.
- the backrest 5 is arranged behind the seat cushion 3 and has with its front side to the underside of the seat cushion 3, i. to the seat cushion carrier 9.
- the automatic package backup ie the rear lock 25 releases from the safety bolt 45.
- the rear lock 25 locks again with the rear locking bolt of the second seat rail 13b.
- the fittings 27 are unlocked by means of a further operating element or a further operating mode of the already mentioned operating element 43, for example an actuation of the operating element 43 in the opposite pivoting direction, ie the backrest 5 is unlocked. While at a tilt adjustment of the back 5 only small
- a Schienenentriegelungshebel 81 is disposed on the seat cushion 3 on the front, which is spring-biased and - for example by means of a Bowden cable - is in direct or indirect operative connection with a Schienenentriegelungswelle 85.
- the Schienenentriegelungswelle 85 is perpendicular to the two pairs of seat rails 13 extending between these or between the two front feet 1 1 arranged and rotatable at its two ends to the respective second
- the rail release shaft 85 is rotated, which in turn operates the rail locking mechanism in a manner known per se.
- the Schienenverrieglung unlocks by, and the vehicle seat 1 can be pushed into a different seat longitudinal position.
- the spring preloads for a return of the components to their original position and thus for locking the rail locking mechanism.
- the geometry of the lever 189 mounted in the direction of travel at the left end of the rail release shaft 85 may deviate in detail from the geometry of the lever 89 attached to the opposite, right end of the rail release shaft 85, therefore the lever 189 will have a reference numeral 100 higher.
- the rail release lever 81 is no longer accessible to the user in a front package position.
- at least one lever 89, 189 in this case on both levers 89, 189, each one button 89 a, 189 a is provided.
- the buttons 89a, 189a each include a relative to the rail release shaft 85 rearwardly (counter to the direction of travel) projecting arm, at the end of which the seat user can apply a force that has an opening moment on the
- Rail release shaft 85 transmits, whereby - as described above - the rail locking mechanism is unlocked and the vehicle seat 1 can be pushed to a different seat longitudinal position.
- the substantially flat and flat running coupling 90 comprises a control contour formed as a backdrop 92 with a first slot-shaped
- Control section 92a a second slot-shaped control section 92b and a catch contour 92c located between the first control section 92a and the second control section 92b.
- the first control section 92a has a straight, elongated contour which extends in an approximately radial direction away from the first pin 101.
- the second control portion 92b also has a substantially straight, elongated contour which is angled at an angle of about 80 ° to the first control portion 92a forward, that is approximately in the direction of the front foot 1 1, angled.
- the first control section 92a and the second control section 92b merge into one another at a corner area.
- catching contour 92c which is formed slightly recessed relative to the otherwise straight course of the upper boundary of second control section 92b, is located approximately opposite the first pin 101.
- a second bolt 102 extends from the seat outside coming through the
- Control contour 92 is screwed by means of an external thread in an internal thread of the front package rocker 30 a.
- the second pin 102 has a head with a
- Control contour 92 so that the coupling 90 axially secured by means of the second bolt 102, but is displaceable relative to the control contour 92.
- the seat rail pair 13 is locked.
- the second bolt 102 is located in the first control section 92a and spaced from the catching contour 92c.
- the coupling 90 is biased by a spring, not shown in the figures around the first pin 101 forward, so that the control contour 92 is biased on a direct path in the direction of the front rocker 10.
- the vehicle seat 1 is moved starting from the position of use in the direction of its package position. Due to a relative movement between the attached to the front package rocker 30 a second pin 102 and the first pin 101, the second pin 102 moves within the control contour 92 until it rests against the catch contour 92 c of the control contour 92 and thereby entraining the coupling 90. This is connected to the rotatably connected to the coupling 90
- the coupling 90 is slightly pivoted in the present case during the movement of the second pin 102 within the control contour 92 to the first pin 101 to the front. After the second pin 102 has reached the catch contour 92c within the control contour 92, further movement of the vehicle seat 1 leads in
- the vehicle seat 1 is now moved by means of the pairs of seat rails 13 further in the direction of the front Lssenseinsteilposition the package order.
- the second pin 102 initially remains in the catching contour 92c, because between the second pin 102 and the catching contour 92c, due to self-locking, a force does not initially arise due to frictional forces between the first seat rail 13a and the second seat rail 13b Counterforce when moving the vehicle seat 1 is overcome in the longitudinal direction.
- an increased displacement force occurs, i. a further displacement of the first seat rail 13a relative to the second seat rail 13b requires an increased effort or is not possible due to an end stop, not shown in the figures. This can be done for example by per se known end stops in the seat rail pair 13. Alternatively, known from the prior art non-positive brakes are used.
- the second pin 102 runs freely in the control contour 92.
- the arranged on the opposite side of the seat lever 189 is connected to a coupling 190, one of a first control portion 192 a, a second control portion 192 b and a catch contour 192c existing control contour 192, which acts analogous to the previously described manner in the opposite direction (in the direction of the use position).
- the analog movement sequence is shown in FIGS. 10 to 15. An attached in the rail release shaft 85 stop 1 12 acts analogous to the stop 12th
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012022862 | 2012-11-19 | ||
PCT/EP2013/060860 WO2014075819A1 (en) | 2012-11-19 | 2013-05-27 | Vehicle seat, particularly a motor vehicle seat |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2920025A1 true EP2920025A1 (en) | 2015-09-23 |
Family
ID=48613569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13728332.1A Withdrawn EP2920025A1 (en) | 2012-11-19 | 2013-05-27 | Vehicle seat, particularly a motor vehicle seat |
Country Status (7)
Country | Link |
---|---|
US (1) | US9649956B2 (en) |
EP (1) | EP2920025A1 (en) |
JP (1) | JP5980434B2 (en) |
KR (1) | KR101679184B1 (en) |
CN (1) | CN104736383B (en) |
IN (1) | IN2015DN01289A (en) |
WO (1) | WO2014075819A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014206849A1 (en) * | 2013-12-04 | 2015-06-11 | Johnson Controls Components Gmbh & Co. Kg | Vehicle seat and method for fixing a seat element |
US10843596B2 (en) | 2015-10-08 | 2020-11-24 | Adient Luxembourg Holding S.Á R.L. | Rear seat/kinematic/seat back folding with resistance curve |
DE102015222133A1 (en) * | 2015-11-10 | 2017-05-11 | Sitech Sitztechnik Gmbh | Seat adjustment mechanism of a seat with a swing-push unit |
FR3053641B1 (en) * | 2016-07-05 | 2018-07-13 | Renault Sas | SEAT STRUCTURE WITH FOLDING MECHANISM FOR MOTOR VEHICLE |
US9868369B1 (en) * | 2016-07-15 | 2018-01-16 | Ford Global Technologies, Llc | Tip and slide system for a vehicle seat |
US10442320B2 (en) * | 2018-01-25 | 2019-10-15 | Ford Global Technologies, Llc | Four-way pitching mechanism for a seating assembly |
JP2019202558A (en) * | 2018-05-21 | 2019-11-28 | トヨタ紡織株式会社 | Seat for vehicle |
WO2020018987A1 (en) | 2018-07-20 | 2020-01-23 | Magna Seating Inc. | Power drive coupling mechanism |
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2013
- 2013-05-27 KR KR1020157015835A patent/KR101679184B1/en active IP Right Grant
- 2013-05-27 IN IN1289DEN2015 patent/IN2015DN01289A/en unknown
- 2013-05-27 WO PCT/EP2013/060860 patent/WO2014075819A1/en active Application Filing
- 2013-05-27 CN CN201380054475.2A patent/CN104736383B/en not_active Expired - Fee Related
- 2013-05-27 EP EP13728332.1A patent/EP2920025A1/en not_active Withdrawn
- 2013-05-27 US US14/442,635 patent/US9649956B2/en not_active Expired - Fee Related
- 2013-05-27 JP JP2015536025A patent/JP5980434B2/en not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
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None * |
See also references of WO2014075819A1 * |
Also Published As
Publication number | Publication date |
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US9649956B2 (en) | 2017-05-16 |
CN104736383B (en) | 2017-07-25 |
CN104736383A (en) | 2015-06-24 |
JP5980434B2 (en) | 2016-08-31 |
IN2015DN01289A (en) | 2015-07-03 |
WO2014075819A1 (en) | 2014-05-22 |
KR20150087297A (en) | 2015-07-29 |
US20150360590A1 (en) | 2015-12-17 |
KR101679184B1 (en) | 2016-11-24 |
JP2015531329A (en) | 2015-11-02 |
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