WO2019096774A2 - Siège de véhicule à entrée facile - Google Patents

Siège de véhicule à entrée facile Download PDF

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Publication number
WO2019096774A2
WO2019096774A2 PCT/EP2018/081054 EP2018081054W WO2019096774A2 WO 2019096774 A2 WO2019096774 A2 WO 2019096774A2 EP 2018081054 W EP2018081054 W EP 2018081054W WO 2019096774 A2 WO2019096774 A2 WO 2019096774A2
Authority
WO
WIPO (PCT)
Prior art keywords
seat
easy
entry
vehicle seat
vehicle
Prior art date
Application number
PCT/EP2018/081054
Other languages
German (de)
English (en)
Other versions
WO2019096774A3 (fr
Inventor
Umesh Handigol
Ulf Hartmann
Original Assignee
Brose Fahrzeugteile Gmbh & Co. Kg, Coburg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US15/813,820 external-priority patent/US10589642B2/en
Priority claimed from US15/816,290 external-priority patent/US10442322B2/en
Application filed by Brose Fahrzeugteile Gmbh & Co. Kg, Coburg filed Critical Brose Fahrzeugteile Gmbh & Co. Kg, Coburg
Priority to CN201880072273.3A priority Critical patent/CN111601732B/zh
Publication of WO2019096774A2 publication Critical patent/WO2019096774A2/fr
Publication of WO2019096774A3 publication Critical patent/WO2019096774A3/fr

Links

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
    • B60N2/12—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
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/02246—Electric motors therefor
    • 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
    • B60N2/16—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 height-adjustable
    • B60N2/1605—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 height-adjustable characterised by the cinematic
    • B60N2/161—Rods
    • B60N2/1615—Parallelogram-like structure
    • 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
    • B60N2/16—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 height-adjustable
    • B60N2/1605—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 height-adjustable characterised by the cinematic
    • B60N2/1625—Combination of rods and 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
    • B60N2/02—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
    • B60N2/16—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 height-adjustable
    • B60N2/18—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 height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1807—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 height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
    • B60N2/181—Rods
    • 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
    • B60N2/16—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 height-adjustable
    • B60N2/18—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 height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1807—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 height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
    • B60N2/181—Rods
    • B60N2/1814—Parallelogram-like structure
    • 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
    • B60N2/16—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 height-adjustable
    • B60N2/18—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 height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1807—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 height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
    • B60N2/1821—Combination of Rods and 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
    • B60N2/02—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
    • B60N2/16—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 height-adjustable
    • B60N2/18—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 height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1807—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 height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
    • B60N2/1835—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 height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic pivoting about an axis located in the front

Definitions

  • the present invention relates to a vehicle seat with an easy-entry mechanism.
  • Vehicle seats with easy-entry mechanisms can be used, for example, to ensure a comfortable entry into a second row of seats in two-door vehicles or a third row of seats in four-door vehicles for inmates.
  • the vehicle seat can be moved between a use position and an easy-entry position.
  • Mechanisms are known in which a backrest part of the vehicle seat is folded forward to a seat part or in which the vehicle seat is displaced in the longitudinal direction by means of guide rails, which also ensure a longitudinal adjustment of the vehicle seat in the position of use.
  • DE 100 20 923 Al describes a vehicle seat with an easy-entry mechanism and a height adjustment mechanism.
  • a pivot arm is pivotally mounted to a seat frame cross member and to a seat base.
  • a height adjustment is made by a complex arrangement with a high number of parts.
  • An object is to provide an improved vehicle seat with an easy-entry mechanism.
  • a vehicle seat in particular for a motor vehicle, comprises a seat part which has a seat frame.
  • the seat frame may include a frame member. An inmate can sit on the seat part.
  • the vehicle seat further includes a backrest portion that is pivotally supported on the seat portion, in particular, is pivotally supported by the seat frame. The occupant may lean his back against the backrest portion when sitting on the seat portion.
  • the vehicle seat comprises a seat base, which is designed for supporting the seat part.
  • the seat base supports the backrest portion through the seat portion.
  • the vehicle seat comprises an easy-entry mechanism which is designed to displace the seat part together with the backrest part with respect to the seat base at least along a longitudinal axis between a use position and an easy-entry position.
  • the easy entry mechanism includes an arm pivotally connected to the seat frame, particularly the frame member of the seat frame, and pivotally connected at a first location to the seat base. Furthermore, the easy-entry mechanism comprises a rotary push joint, which is designed to support the seat frame on the seat base at a second location. It is envisaged that the first location is spaced from the second location at least along the longitudinal axis.
  • the vehicle seat may comprise at least one easy-entry connecting member which is pivotally mounted to the seat base and pivotable Getting Connected member having a height adjustment V of a height adjustment mechanism is connected, wherein the height adjustment link the easy entry link with a connects between the frame member and another frame member of the seat frame arranged cross member.
  • Such an improved vehicle seat may be constructed less complex than known vehicle seats with easy entry mechanisms. Further, such a vehicle seat allows provision of a height adjustment mechanism and / or a longitudinal adjustment mechanism that does not interfere with the easy entry mechanism. In particular, by operating the easy-entry mechanism, a vehicle seat adjustment mechanism is not forcibly adjusted. Therefore, no storage device for storing the longitudinal position before moving to the easy-entry position is required. The complexity of the vehicle seat can thus be further reduced.
  • the rotary thrust joint may in particular be constructed so that a pivot axis of the rotary thrust joint a displacement of the
  • the crossing can be orthogonal.
  • the easy-entry mechanism may be manually operable, or it may include a motor for displacing the vehicle seat from the use position to the easy-entry position and vice versa.
  • the motor can be self-locking or not self-locking.
  • this includes
  • Rotary push joint a slotted holder which is mounted on the seat base or forms part of the seat base.
  • the slot of the slotted holder may be engaged by a bolt or pin so that the bolt or pin is slidable along the slot and rotatable in the slot.
  • the slot can define the displacement.
  • the rotary push joint comprises a C-profile or a C-profile guide.
  • a C-profile can be formed so that there is a particularly large contact surface between the C-profile and a slider mounted therein. As a result, improved surface roughness and improved abrasion behavior are possible and as a result a reduced wear. For a particularly long life of the rotary joint is possible.
  • the rotary push joint may comprise a slider or a roller, which is mounted or movable in the C-profile, in particular longitudinally displaceable.
  • Said arm is in one embodiment a front arm.
  • the easy-entry mechanism may further include a rear arm having at least one Joint is coupled to the seat frame and via which the seat frame is coupled via at least one other joint with the seat base.
  • the easy-entry mechanism further includes an additional connecting arm.
  • the additional link arm can couple the (front) arm to the rear arm.
  • the C-profile is attached to the seat base and the rear arm is supported by the C-profile on the seat base.
  • the easy-entry mechanism comprises in one embodiment (optionally in each case for each left and right side) seven pivot bearings and thus (on each side) forms a 7-joint kinematics. This allows a particularly space-saving folded-front position of the vehicle seat.
  • the vehicle seat further includes a height adjustment mechanism configured to adjust the height of the seat frame relative to the seat base.
  • the height adjustment mechanism may be coupled to the easy entry mechanism or it may be part of the easy entry mechanism.
  • a height adjustment can increase the comfort of the vehicle seat and can improve safety, since different sized occupants can adjust the seat for optimum field of vision.
  • a height adjustment V link member of the height adjustment mechanism is provided and arranged to connect the rotary push joint with the frame member.
  • the height adjustment link may support the frame member of the seat frame to the pivotal hinge.
  • a height adjustment link can easily made to withstand strong forces.
  • the height adjustment link may be formed as a swing arm.
  • a pivot mounted on the height adjustment link may be pivotally and slidably attached to the slotted holder.
  • the height adjustment link is rotatably mounted on the seat base, in particular by means of the rotary drive joint. Rotation of the height adjustment link relative to the seat base may cause height adjustment of the seat portion along with the seatback portion.
  • the vehicle seat further comprises a guide rail assembly which is mounted on a vehicle floor or is mountable.
  • the guide rail arrangement is designed for adjusting the longitudinal position of the seat base and / or the seat part and the backrest part with respect to the vehicle floor.
  • the easy-entry mechanism can shift the vehicle seat between the use position and the easy-entry position without adjusting the guide rail arrangement.
  • the vehicle seat may include a motor for longitudinal adjustment of the vehicle seat.
  • the easy-entry mechanism can move the vehicle seat from the use position to the easy-entry position and vice versa without activating such a longitudinal adjustment motor.
  • the easy-entry mechanism can move the vehicle seat particularly quickly from the use position to the easy-entry position and vice versa, because it is not necessary to activate the longitudinal adjustment motor, which can be designed, for example, to provide an accurate but slow adjustment ,
  • the seat base is on an upper rail of the guide rail assembly mounted, or it may comprise the upper rail of the guide rail assembly.
  • the upper rail can serve as a seat base.
  • the guide rail assembly may include the upper rail and a lower rail, wherein the upper rail is slidably engaged with the lower rail.
  • the lower rail can be mounted or mounted on the vehicle floor.
  • the easy-entry mechanism further comprises a releasable locking member locking member for restricting and releasing a sliding movement of the rotary sliding joint. In this way, the vehicle seat can be fixed in the position of use.
  • the locking member locking member is releasable by pivoting the backrest portion relative to the seat portion.
  • the easy-entry mechanism further comprises a releasable locking lever for restricting and releasing a sliding movement of the rotary thrust joint. In this way, the seat can be fixed in the position of use.
  • the locking lever is releasable by pivoting the backrest part with respect to the seat part.
  • a Weglehnenversteller connects the backrest part pivotally connected to the seat part.
  • a Weight of the backrest part with respect to the seat part can be adjusted.
  • the rotary push joint is closer to the Weglehnenversteller than the arm, in particular with a view along the longitudinal axis. This can ensure a particularly effective kinematics of the easy-entry mechanism.
  • the backrest part is adjustable with respect to the seat part by means of the Weglehnenverstellers without displacing the seat part with respect to the seat base. Therefore, the backrest partial angle and the seat longitudinal position can be adjusted separately without interfering with each other. This allows an intuitive and easy adjustment of the vehicle seat.
  • the Weglehnenversteller includes a first
  • the first and second Weglehenverstellerteil can engage with each other.
  • the first and second Weglehnenverstellerteil may be Weglehnenverstellerbehave.
  • the first Weglehnenverstellerteil is mounted on the frame member of the seat frame.
  • the frame member may be formed as a single part, or it may comprise a plurality of parts which are fixed to each other.
  • the frame element may in particular be a side element.
  • the easy-entry mechanism further comprises one or more springs, which are arranged to bias the seat part in the direction of the easy-entry position.
  • the vehicle seat can be easily moved into the easy-entry position by unlocking a lock, for example the releasable locking member locking member or the releasable locking lever, and exerting no or little force on the vehicle seat, because after unlocking the movement of the Vehicle seat of the spring or springs causes or supports.
  • the easy-entry mechanism comprises a drive motor for driving the vehicle seat in the easy-entry position.
  • the seat frame comprises two frame members, which are laterally spaced from each other and connected to each other, for example by rods.
  • the frame elements can be page elements.
  • the vehicle seat further comprises a second arm. Both arms are pivotally mounted at one end of the respective arm to one of the frame members and at the other end of the respective arm to the seat base.
  • the vehicle seat may further include a second rotary push joint configured to support the seat frame on the seat base. Each rotary push joint can be arranged under one of the frame members of the seat frame.
  • a vehicle seat comprising: a seat part having a seat frame with a pair of frame members; a seat base adapted to support the seat part; a height adjustment mechanism configured to adjust the height of the seat frame relative to the seat base is; and an easy entry mechanism configured to displace the seat portion relative to the seat base along a longitudinal axis between a use position and an easy entry position.
  • the easy-entry mechanism comprises two rotary push joints, each rotary push joint being designed to support the seat frame on the seat base. Each frame member is connected via a height adjustment link of the height adjustment mechanism with its corresponding rotary push joint.
  • the height of the seat frame relative to the seat base may be adjusted by pivoting the height adjustment link or the height adjustment links with respect to the seat base and / or the seat frame.
  • the easy-entry mechanism may comprise two arms, each arm being pivotally connected to one of the frame members and pivotally connected to the seat base at first locations on the seat base.
  • Each rotary push hinge may support the seat frame at a second location on the seat base, each first location being spaced along the longitudinal axis from the respective second location.
  • the improved vehicle seat according to the second aspect may be combined with a vehicle seat according to the first aspect. Accordingly, features mentioned above with respect to an embodiment of a vehicle seat according to the first aspect can also be implemented in an embodiment of a vehicle seat according to the second aspect, and vice versa.
  • a vehicle seat in particular for a motor vehicle, comprises a seat part comprising a seat frame with a pair of frame members and one between the pair of frame members having arranged cross member.
  • the frame members may be spaced from each other.
  • An inmate can sit on the seat part.
  • the vehicle seat further includes a seat base adapted to support the seat portion.
  • the vehicle seat includes a height adjustment mechanism configured to adjust the height of the seat frame relative to the seat base.
  • the height adjustment mechanism includes at least one height adjustment link, for example in the form of a swing arm.
  • the vehicle seat comprises an easy-entry mechanism which is designed to displace the seat part (in particular together with a backrest part) with respect to the seat base along a longitudinal axis between a use position and an easy-entry position.
  • the occupant In the use position, the occupant can sit on the vehicle seat.
  • the easy-entry position entry into a row of seats behind the vehicle seat can be facilitated, in particular by clearing a space occupied by the vehicle seat in the position of use.
  • the easy entry mechanism includes at least one easy entry link pivotally mounted to the seat base and pivotally mounted to the height adjustment link.
  • the easy entry link may be formed as a swing arm. It is envisaged that the height adjustment link connects the easy entry link to the cross member.
  • the easy entry link is connected via the height adjustment link and through this to the cross member.
  • Such an improved vehicle seat may be constructed less complex than known vehicle seats with easy-entry mechanisms.
  • the kinematics of the height adjustment mechanism and the easy-entry mechanism can be designed with a small number of parts and be particularly robust.
  • a vehicle seat adjustment mechanism In contrast to known vehicle seats is also not forced upon actuation of the easy-entry mechanism, a vehicle seat adjustment mechanism not forcibly. Therefore, no storage device for storing the longitudinal position before moving to the easy-entry position is required. The complexity of the vehicle seat can thus be further reduced.
  • Each of the frame members may be formed as a single part, or may comprise a plurality of parts fixed to each other.
  • the frame elements may in particular be side elements.
  • the height adjustment mechanism may be coupled to the easy entry mechanism, or it may be part of the easy entry mechanism.
  • a height adjustment can increase the comfort of the vehicle seat and can improve safety, since different sized occupants can adjust the seat for optimum field of vision.
  • the easy-entry mechanism may be manually operable, or it may include a motor for displacing the vehicle seat from the use position to the easy-entry position and vice versa.
  • the motor can be self-locking or not self-locking.
  • the height adjustment link is rotatably mounted on the seat base, in particular by means of a pivot bearing. Rotation of the height adjustment link relative to the seat base may cause height adjustment of the seat portion.
  • the height adjustment link is fixedly mounted on the cross member. In an alternative embodiment that is Height adjustment link rotatably mounted on the cross member.
  • the cross member is pivotally mounted to each of the pair of frame members.
  • the cross member is a rod or tube or rod or punched holder to provide, for example, a sturdy and lightweight configuration.
  • the vehicle seat further includes a backrest portion that is pivotally supported on the seat portion.
  • the occupant may lean his back against the backrest portion when sitting on the seat portion.
  • the seat base may support the backrest portion through the seat portion.
  • a Weglehenversteller pivotally connects the backrest part with the seat part. By means of the Weglehnenverstellers an angle of the backrest part with respect to the seat part can be adjusted.
  • the backrest part is adjustable with respect to the seat part by means of the Weglehnenverstellers without displacing the seat part with respect to the seat base. Therefore, the backrest partial angle and the seat longitudinal position can be adjusted separately without interfering with each other. This allows an intuitive and easy adjustment of the vehicle seat.
  • the Weglehenversteller includes a first Weglehenverstellerteil which is fixed to one of the frame members of the seat frame, and a second Weglehnenverstellerteil, which at a Backrest frame of the backrest part is fixed, so that the backrest part is supported by the seat part and is mounted thereon.
  • the first Weglehnenverstellerteil and the second Weglehenverstellerteil can be rotatably mounted to each other.
  • the first and second Weglehnenverstellerteil can engage with each other.
  • the first and second Wegleêtverstellerteil may be Wegleêtverstellerbehave.
  • the vehicle seat further includes one or two (swing) arms, each arm being pivotally mounted to the seat base and pivotally connected to the frame member.
  • the arm (or arms) is pivotally mounted to the seat base at a first location (or first locations), and the easy-entry link is (or the easy-entry link).
  • Links are pivotally mounted to the seat base at a second location (at second locations).
  • the first and second locations may be spaced apart, in particular, along the longitudinal axis.
  • the vehicle seat includes a backrest portion that is pivotally supported on the seat portion, a seat back adjuster pivotally connecting the backrest portion to the seat portion, and wherein the easy entry link is closer than the arm (s) of the seat recliner.
  • the arm or arms may be swing arms and disposed in a front portion of the seat frame.
  • the easy-entry mechanism includes a pair of easy-entry
  • Each easy entry link Can be hinged to one of the pair
  • the vehicle seat further comprises a guide rail assembly, which is mounted on a vehicle floor or is mountable and is designed to adjust the longitudinal position of the seat part and the backrest part with respect to the vehicle floor.
  • the easy-entry mechanism can do the
  • the vehicle seat may include a motor for longitudinal adjustment of the vehicle seat.
  • the easy-entry mechanism can do the
  • the seat base is mounted to an upper rail of the guide rail assembly or may include the upper rail of the guide rail assembly.
  • the guide rail assembly may include a lower rail, wherein the upper rail is slidably engaged with the lower rail.
  • the lower rail can be mounted or mounted on the vehicle floor.
  • the vehicle seat further comprises a locking mechanism for locking the easy-entry mechanism in the use position when the vehicle seat in a very forward position (or in the area of the whole located at the front)
  • Guide rail assembly is arranged is executed. Thereby, a collision of the vehicle seat with other parts of the vehicle can be avoided.
  • the mechanism further includes a releasable locking member or lever for restricting and releasing pivotal movement of the easy-entry connector with respect to the seat base. In this way, the vehicle seat can be fixed in the position of use.
  • Locking member or the locking lever by pivoting the backrest part with respect to the seat part releasably.
  • the displacement of the vehicle seat from the use position into the easy-entry position can be effected particularly easily and intuitively.
  • other release mechanisms may be provided.
  • the locking member or the locking lever can be releasable by means of a handle.
  • a handle can release both at least one seat recliner for pivoting the seat back and the latch or latch, for example, by providing two or more cables connected to the handle and the one or more seat recliners and cables connected to the latch or latch.
  • the locking member or the locking lever may alternatively or additionally be releasable by displacing the seat part along the longitudinal axis, in particular by a predetermined path.
  • an actuator in particular an electric actuator, for releasing the locking member or the locking lever.
  • the actuator can be actuated by pressing a button
  • a bolt or striker wire is mounted to the easy-entry link, and the latch or latch may be engaged with the bolt or striker wire to lock the easy-entry link to the seat base prevent rotation of the easy entry link with respect to the seat base. This can provide a simple and secure locking of the easy-entry mechanism in the position of use.
  • the releasable locking member or lever is mounted on the easy-entry link
  • the bolt or striker wire is mounted on the upper rail or seat base, particularly a rear holder of the seat base.
  • both the locking member or the locking lever and a counterpart, such as the bolt or the striker wire, on the upper rail or on the seat base for example, mounted on two sides of the easy-entry link.
  • the locking member or the locking lever and the counterpart can be engaged to fix the easy-entry link, and disengaged to release the easy-entry link.
  • the easy-entry mechanism further comprises one or more springs arranged to bias the seat portion toward the easy-entry position.
  • a lock for example, the releasable locking member or the releasable locking lever
  • the easy-entry mechanism comprises one Drive motor for driving the vehicle seat between the use position and the easy-entry position.
  • a vehicle seat comprising: a seat part having a seat frame with a frame member, a seat base for supporting the seat part and one or more first links, each first link having a first end and a second end, wherein the first end is mounted by means of a pivot bearing on the seat frame member, so that it is pivotable relative to the frame member.
  • the second end is not mounted to the seat frame.
  • the second end may face away from the seat frame.
  • the vehicle seat comprises an easy-entry mechanism for displacing the seat part (in particular together with a backrest part) relative to the seat base along a longitudinal axis between a use position and an easy-entry position.
  • the easy entry mechanism includes one or more second links, wherein each second link is pivotally mounted to the second end of the first link by a pivot bearing and is pivotally mounted to the seat base.
  • the improved vehicle seat according to the fourth aspect may be combined with a vehicle seat according to the third aspect. Accordingly, features mentioned above with respect to an embodiment of a vehicle seat according to the third aspect can also be implemented in an embodiment of a vehicle seat according to the fourth aspect, and vice versa.
  • the first link may be the height adjustment link of the vehicle seat according to the third aspect
  • the second link may be the easy-entry link of the vehicle seat according to the third aspect
  • Figure 1 is a perspective view of a vehicle seat having a manually operable easy entry mechanism with a releasable locking member
  • Figure 2 is an enlarged perspective view of a detail of the easy-entry mechanism of the vehicle seat according to Figure 1;
  • FIG. 3 is an enlarged perspective view of a detail of a release mechanism of the vehicle seat of FIG. 1;
  • FIG. 4 is a perspective view of a vehicle seat having an engine-operable easy-entry mechanism
  • Figure 5 is a perspective view of a vehicle seat having an easy-entry mechanism with a releasable locking lever
  • FIG. 6 is a side view of the vehicle seat according to FIG. 1 in a use position and an easy-entry position;
  • Figure 7 is a perspective view of a vehicle seat with a rotary push joint comprising a C-profile
  • FIG. 8 is a detail view of FIG. 7;
  • FIG. 9 is a cross-sectional view of the figure
  • Figures 10A and 10B are various views of a joint lever kinematics of the vehicle seat according to Figure 7;
  • Figure 11 is a right side perspective view of a vehicle seat having an easy entry mechanism with releasable locking members
  • FIG. 12 is a left side perspective view of the vehicle seat of FIG. 11;
  • FIG. 13 is a front view of FIG.
  • Figure 14 is a cross-sectional view of the vehicle seat taken along section A-A in Figure 13;
  • FIG. 15 is a plan view of the vehicle seat of FIG. 11;
  • FIG. 16A is a side view of FIG.
  • Vehicle seat according to the figure 11 in a use position
  • FIG. 16B is a side view of FIG.
  • Vehicle seat according to the figure 11 in an easy-entry position
  • FIG. 17 is a front view of an easy entry link of the easy entry mechanism of the vehicle seat of FIG. 11;
  • Figure 18 is a side view of a detail of a vehicle seat having an easy-entry mechanism with releasable locking members and a additional locking mechanism, wherein the locking mechanism is in an unlocked state;
  • FIG. 19 is a side view of a detail of the vehicle seat of FIG. 18 with the locking mechanism in a locked condition.
  • FIG. 1 shows a vehicle seat VS which has a seat part 1 and a backrest part 2.
  • the seat part 1 comprises a seat frame 10.
  • the seat frame 10 is designed to support a seat cushion for an occupant.
  • the backrest part 2 comprises a backrest frame 20.
  • the backrest frame 20 is designed for supporting a backrest cushion for the occupant.
  • the seat and back cushions are shown in dashed lines.
  • the seat back frame 20 is mounted on the seat frame 10 by means of a pair of seat back adjusters 3.
  • the seat frame 10 includes two frame members 100 disposed on the sides of the seat part 1.
  • the frame members 100 are interconnected by a front bar 101 and a rear bar 102.
  • the front and rear bars 101, 102 are disposed between the frame members 100.
  • the frame elements 100 are referred to below as page elements 100.
  • the side members 100 are elongate and extend generally along a longitudinal axis X.
  • the front and rear bars 101, 102 extend generally along a transverse axis Y orthogonal to the longitudinal axis X.
  • the seat back frame 20 includes two side panels 200 formed by an upper crossbar 201 and a lower cross member 202 are connected to each other.
  • the vehicle seat VS is adjustable in six directions.
  • the angle of the backrest part 2 with respect to the seat part 1 is adjustable by means of the Weglehnenversteller 3 (forward and backward to the transverse axis Y).
  • a longitudinal position of the seat part 1 and the backrest part 2 along the longitudinal axis X with respect to a vehicle floor VF of a vehicle on which the vehicle seat VS is mounted is adjustable by means of a guide rail arrangement 4 (forward and backward).
  • a height of the seat part 1 and the backrest part 2 with respect to the vehicle floor VF along a vertical axis Z or within the xz plane is adjustable by means of a height adjusting mechanism 6 (up and down).
  • the longitudinal axis X, the transverse axis Y and the vertical axis Z together form a rectangular coordinate system.
  • the vehicle seat VS includes a seat base 7.
  • the seat base 7 includes a pair of front brackets 70.
  • An upper rail 40 of the guide rail assembly 4 is also part of the seat base 7.
  • the vehicle floor may serve as a seat base, for example, when no guide rail assembly 4 is provided.
  • the front holders 70 are fixed to the upper rail 40.
  • the vehicle seat VS comprises an easy-entry mechanism 5.
  • the seat part 1 can be displaced together with the backrest part 2 with respect to the seat base 7.
  • the seat part 1 and the backrest part 2 are displaceable between a use or design position and an easy-entry position.
  • an occupant can sit on the vehicle seat VS.
  • the seat In the easy entry position, the seat has been moved forward along the longitudinal axis X to provide free space therewith Inmate can enter into a part of the vehicle behind the vehicle seat VS.
  • the easy-entry mechanism 5 will be described in more detail below with reference to FIGS. 1 and 2, the adjustment of the seat recliner 3, the guide rail assembly 4, and the height adjustment mechanism 6 will be described.
  • each of the two Weglehnenverstellerbeschlag 3 which is fixedly connected to the seat frame 10 (more specifically, with one of the side members 100 of the seat frame 10), and a second Weglehnenverstellerbeschlag, the firmly connected to the seat back frame 20 (more specifically, to one of the side members 200 of the seat back frame 20).
  • One or both of the seat recliners 3 may or may be locked in various angular positions of the first seat recliner fitting with respect to the second seat recliner fitting.
  • a drive motor may be provided for adjusting the angular position.
  • the guide rail assembly 4 comprises two upper rails 40 which are slidably engaged with a respective lower rail 41, respectively.
  • the lower rails 41 are connectable or connected to the vehicle floor VF by means of bolts, for example.
  • the guide rail assembly 4 comprises a drive motor 42.
  • the drive motor 42 drives a spindle nut for rotation along a spindle in the direction of the longitudinal axis X.
  • the vehicle seat VS comprises a four-bar linkage. As shown in FIG Vehicle seat VS a four-bar linkage on both sides (the left and right side) of the vehicle seat VS. Each four-bar linkage comprises an arm 54 (or swing arm) and a height adjustment link 60. On both sides of the arm 54, the height adjustment connecting member 60, the side member 100 of the seat frame 10 and the upper rail 40 together form the four-bar linkage. Each four-bar linkage comprises four pivot bearings P1-P4. The arms 54 are pivotally mounted at one end to a first pivot PI to the front brackets 70.
  • each of the arms 54 is pivotally mounted on a second pivot bearing P2 on the corresponding side member 100 of the seat frame 10, in the region of the front end of the side member 100 shown in FIG.
  • the height adjustment links 60 are each pivotally mounted to a slotted holder 50 of the easy-entry mechanism 5.
  • the slotted holder 50 is fixed to the corresponding upper rail 40, particularly in a rear end portion thereof.
  • a bolt 51 is pivotally (and slidably) mounted, whereby a third pivot bearing P3 is formed.
  • the height adjustment links 60 are fixed to the rear bar 102 of the seat frame 10.
  • the rear rod 102 is rotatably connected to the side members 100 at a fourth pivot bearing P4.
  • the rear bar 102 may be fixedly connected to the side members 100, and the height adjustment links 60 may be pivotally mounted to the rear bar 102 on a fourth pivot bearing.
  • the height adjusting mechanism 6 includes a drive motor 61 for effecting height adjustment.
  • the drive motor 61 is fixedly mounted on one of the side members 100 of the seat frame 10.
  • the drive motor 61 displaces a spindle 62 in the longitudinal direction.
  • the spindle 62 is at one to the pivot axis of
  • Height adjustment link 60 pivotally connected to the slotted holder 50 eccentric with one of the height adjustment links 60 (the right slotted holder is not shown in Figure 1, but is arranged symmetrically to the left slotted holder 50).
  • the height adjustment link 60 may have an L-shaped configuration with a pivot bearing (the third pivot bearing P3) at the corner of the L-shape, the connection with the cross member 102 at the end of the long portion of the L-shape and the Connection with the spindle 62 is located at the end of the short part of the L-shape.
  • Height adjustment link 60 is rotated to effect height adjustment.
  • the spindle 62 may be manually operable by, for example, rotating a spindle nut engaging the spindle.
  • the spindle 62 may be manually operable by, for example, rotating a spindle nut engaging the spindle.
  • Height adjustment mechanism 6 another type of drive mechanism, for example a
  • Pinion drive mechanism include.
  • the pinion can be driven along a rack.
  • FIG. 2 particularly shows in more detail the easy-entry mechanism 5.
  • the easy-entry mechanism 5 comprises a bolt 51 or a pin or a wheel, which has a longitudinal slot 500 of the slotted holder 50 engages.
  • the longitudinal slot 500 or the slot generally describes a straight line.
  • the straight line runs along the longitudinal axis X.
  • the longitudinal slot 500 can describe a curve.
  • the bolts 51 are firmly connected to each other by means of a synchronizing tube 52.
  • the bolts 51 and the synchronizing tube 52 are arranged coaxially (and parallel to the longitudinal axis Y). In an alternative configuration, the synchronization tube 52 may be omitted.
  • the bolts 51 and the slot 500 together form a rotary push joint SP.
  • the rotary thrust joint SP allows a translational movement and a rotational movement.
  • the rotational movement permitted by the rotary thrust joint SP extends about an axis extending vertically to the permitted translational movement.
  • the translational movement runs along the longitudinal axis X.
  • the rotational movement extends about an axis parallel to the transverse axis Y extending axis.
  • the rotary push joint SP supports the seat frame 10 (and again the seat back frame 20).
  • the rotary push joint SP connects the seat frame 10 to the seat base 7, particularly to the upper rail 40.
  • the slotted holder 50 or a base plate thereof may be considered to form part of the seat base 7.
  • the rotary push joint SP is spaced along the longitudinal axis X of the respective arm 54.
  • the arm 54 is disposed at a front end of the vehicle seat VS, and the rotary push joint SP is at a rear end of the Vehicle seat VS arranged under the backrest part 2.
  • the vehicle seat VS according to Figs. 1 and 2 includes the elongated holes 500 engaged by the bolts 51 as the rotational thrust joints SP, other shapes of rotational thrust joints SP are possible.
  • Figures 1 and 2 show the vehicle seat VS in the position of use.
  • the easy-entry mechanism 5 is locked (on one side or on both sides of the vehicle seat VS) by means of a locking member 55.
  • the locking member 55 fixes the synchronizing tube 52 and the bolts 51 in the position of use, that is to say with bolts 51 located at the rear end of the slot 500.
  • the locking member 55 is located when the easy-entry mechanism is locked.
  • Mechanism 5 in engagement with the synchronizer tube 52 (or with the bolt 51). For displacing the vehicle seat VS into the easy-entry position, the locking member 55 is released.
  • the easy-entry mechanism 5 For releasing the locking member 55, the easy-entry mechanism 5 comprises a release mechanism 56 having (on one side or on both sides of the vehicle seat VS) a locking member release cable (Bowden cable) 560.
  • a release mechanism 56 having (on one side or on both sides of the vehicle seat VS) a locking member release cable (Bowden cable) 560.
  • the bolts 51 may slide or roll along the corresponding slot 500.
  • the arms 54 then pivot about the front brackets 70, and the vehicle seat VS moves forward to the easy-entry position. Therefore, the parts of the four-bar linkage have a dual purpose. They will work for both Height adjustment as well as used for the easy-entry mechanism.
  • Two springs 53 assist in displacing the seat portion 1 and backrest portion 2 from the use position to the easy-entry position.
  • the springs 53 bias the vehicle seat VS along the longitudinal axis X before.
  • the springs 53 are tension springs 53, for example helical springs, but other types of biasing members are possible.
  • One end of each of the springs 53 is mounted on the synchronizer tube 52 (or alternatively on a part of the vehicle seat VS which is displaced by the easy-entry mechanism 5 together with the seat part 1).
  • the respective other end of each of the springs 53 is mounted on a cross member 43 fixedly connected to the upper rails 40 (or alternatively to another part fixed relative to the seat base 7).
  • the seat part 1 and the backrest part 2 move under support or drive by the springs 53 to the front. This movement can be much faster compared to conventional easy entry mechanisms that use a powered phaser to provide easy entry.
  • FIG. 6 shows the vehicle seat VS in the position of use (shown by thinner lines) and, for comparison, in the easy-entry position (shown by thicker lines).
  • the release mechanism 56 includes an easy entry handle 562.
  • the easy entry handle 562 is disposed in an upper portion of the seat back 2.
  • the easy-entry handle 562 on the upper cross member 201 of Backrest frame 20 mounted.
  • the easy-entry handle 562 is operatively connected by means of a Weglehnenverstellerlettes mecanic (Bowden cable) 561 with a Weglehnenversteller 3 (alternatively with both Weglehenverstellern 3).
  • the easy-entry handle 562 By operating the easy-entry handle 562, the Weglehnenverstellerlbüchertiv 561 is actuated, more precisely pulled.
  • a release link 31 of the Weglehnenverstellers 3 is activated to release the Weglehenverstellers 3.
  • a synchronization rod 30 synchronizes the locked or released state of the operated Weglehnenverstellers 3 with the other Weglehenversteller 3.
  • the synchronization rod 30 is disposed adjacent to the lower beam 202 of the seat back frame 20. After loosening the Weglehnenversteller 3 allow pivoting of the backrest part 2 forward, that is, to the seat part. 1
  • the latch release cable 560 is operatively connected to the backrest portion 2. As particularly shown in Figures 1 and 2, one end 564 of the latch release cable 560 is fixed to the seat back frame. The end 564 is fixed to an eccentric to the pivot axis of the Weglehnenverstellers 3 point.
  • the latching release cable 560 By advancing the backrest portion 2 (in a tilted position), the latching release cable 560 (on both sides) is actuated and disengages the latching member 55 from the rotary pushrod SP, more specifically disengaged from the synchronization rod 52 (or bolt 51).
  • the vehicle seat VS can then be transferred to the easy entry position.
  • Nachvorneschwenken the backrest part 2 in addition to the displacement of the backrest part 2 together with the seat part 1, a larger space behind the vehicle seat VS are released to provide a comfortable and easy entry for inmates.
  • a rotary push joint SP at the rear part of the seat part 1 allows the seat and backrest parts 1, 2 to be pushed forward without lifting the backrest part 2. Therefore, the vehicle seat VS can not collide with the backrest part 2 or a headrest on the backrest part 2 with a headliner be moved to the easy-entry position.
  • the arms 54 are inclined backwards (see Figure 6) and in particular to the backrest part 2.
  • the upper ends of the arms 54, which are connected to the respective side members 100, are closer to the backrest part 2 as the lower ends of the arms 54, which are connected to the front holders 70 (viewed along the longitudinal axis X).
  • the arms 54 When moved to the easy-entry position, the arms 54 lift the front ends of the side members 100 away from the seat base 7 (and the guide rail assembly 4).
  • the arms 54 are arranged substantially vertically in the easy-entry position.
  • the seat frame tilts (slightly) to the rear and lowers the backrest part 2.
  • a headrest can be folded forward by moving the seat and backrest parts 1, 2 into the easy-entry position.
  • the easy-entry mechanism 5 is manually operable.
  • the vehicle seat VS allows a quick exit from the rear seats by operating the easy-entry handle 562 and Vorkippen the backrest part 2.
  • additional springs may be provided.
  • the springs 53 assist the forward movement.
  • the vehicle seat VS can be transferred to the easy-entry position particularly quickly in order to provide an emergency exit, in particular from the rear seats of the vehicle.
  • an embodiment of the easy-entry mechanism 5 ' may include a drive mechanism 57 for displacing the vehicle seat VS between the use position and the easy-entry position.
  • the drive mechanism 57 may include, instead of or in addition to the springs 53, a drive motor 570 and a spindle 571.
  • the drive motor 570 may be an electric motor that may be coupled to another back-drive part 2 pivoting drive motor or simultaneously or sequentially activated therewith.
  • the locking member 55 may be actuated instead of the manual operation with the easy-entry handle 562 or in addition by an actuator.
  • the drive mechanism 57 can be used for locking the easy-entry mechanism 5 in the use position, in particular by self-locking construction of the drive mechanism 57.
  • an additional latch locking mechanism such as the latch member 55, can be omitted.
  • the drive mechanism 57 may be constructed as a spindle drive, alternatively as a cam drive, rack drive, or other type of drive mechanism.
  • the drive motor 570 may be powered by energy through the vehicle.
  • the vehicle seat VS can still be operated manually.
  • the drive mechanism 57 can not be constructed self-locking.
  • a decoupling mechanism may be provided which decouples one or more drive motors, such as the drive motor 570 of the drive mechanism 57, when a user manually operates the easy-entry mechanism 5 '.
  • the drive mechanism 57 may be operable with an additional electrical circuit (in addition to the power system of the vehicle), in particular with a battery, for example a rechargeable battery.
  • an additional electrical circuit in addition to the power system of the vehicle
  • a battery for example a rechargeable battery.
  • the locking mechanism comprises a locking lever 58 or is formed by this.
  • the locking lever 58 is pivotally mounted to the slotted holder 50 by means of a pivot 581.
  • the pivot 581 is disposed at the front end of the slot 500 of the slotted holder 50.
  • the pin 51 and / or the synchronizing tube 52 are located at the rear end of the slot 500 opposite the front end.
  • the locking lever 58 is elongated and, when it locks the rotary push joint SP in the use position, extends generally along the slot 500 or parallel thereto.
  • the locking lever 58 comprises a Locking surface 580, with the
  • Synchronization tube 52 and / or the bolt 51 is in contact.
  • the locking surface 580 prevents the bolt 51 from moving along the slot 500 when the locking lever 58 is in the locking position shown in FIG.
  • the locking lever 58 may be biased into the locking position, for example, by means of an elastic member, such as a spring, or by its weight.
  • the locking lever 58 is by pivoting the locking lever 58 to the
  • Swivel 581 for example by means of
  • Latch release cable 560 of the release mechanism 56 detachable.
  • the locking member release cable 560 pulls the locking surface 580 upwardly to allow the bolt 51 to move along the slot 500.
  • Lock lever 58 is a sleeve of the
  • Latch release cable 560 is supported on an extension of the slotted holder 50. Both sides of the vehicle seat VS can be provided with a lockable by a respective locking lever 58 sliding pivot bearing.
  • Drive motor activation mechanism or at least parts of the release mechanism 56 may be located away from the vehicle seat VS.
  • the easy entry handle 562 may be disposed on the vehicle floor or on another part of the vehicle.
  • the easy-entry handle 562 may be equipped with an actuator, so that the actuation of the actuator, the locking member 55 or the locking lever 58 is automatically released and the springs 53 or the drive mechanism 57 the
  • the vehicle seat may be an optional soft locking or clamping mechanism be provided for holding the vehicle seat VS in the easy-entry position.
  • FIG. 7 shows a vehicle seat VS '.
  • the vehicle seat VS y comprises a seat part 1 and a backrest part 2, which is mounted by means of fittings 3 pivotally mounted on the seat part 1.
  • the vehicle seat VS 'further comprises an easy-entry mechanism 5 "in the form of a coupling mechanism, via which the vehicle seat VS' is fastened to an upper rail 40 of a guide rail arrangement 4.
  • the guide rail arrangement 4 is fastened to or fastened to the vehicle floor VF
  • the vehicle seat VS 'according to FIG. 7, like the vehicle seat VS according to FIG. 1, can be transferred from the use position into a forward-looking easy-entry position.
  • FIGS 8 to 10B show parts of the easy-entry mechanism 5 "in enlarged views
  • the easy-entry mechanism 5" comprises a front arm 54 in the form of a rocker and a rear arm 590 in the form of a rocker.
  • the rear arm 590 is shorter than the front arm 54.
  • the distance between the two outer pivot bearings Gl, G2 of the front arm 54 is greater than the distance between the two pivot bearings G3, G4 of the rear arm 590th
  • the front arm 54 is pivotally supported (at its one end) by means of a pivot bearing Gl on the seat base 7.
  • the seat base 7 is mounted on an upper rail 40 of the guide rail assembly 4.
  • the upper rail 40 may serve as a seat base.
  • the rear arm 590 is pivoted (at its one end) to a pivot bearing G3 on the frame member 100 (in the example shown via a spacer 592). Further, the rear arm 590 is supported (at its other end) via a slider 594 or guide clip on a C-profile.
  • the rear arm 590 is pivotally mounted by means of a pivot bearing G4 to a pin 595, wherein the pin is pivotally mounted on the slider 594 by means of a pivot bearing G6.
  • the C-profile 594 is attached to the seat base 7.
  • the C-profile 593 has a C-shaped cross section.
  • the C-profile 593 is elongated with a longitudinal direction.
  • the longitudinal direction of the C-profile 593 is aligned parallel to the longitudinal axis X.
  • the C-profile is made of a C-shaped bent metal sheet.
  • the slider 594 is added longitudinally displaceable in the C-profile 593 in the example shown.
  • a role can be used, which can roll along the C-profile 593.
  • the C-profile 593, the slider 594 and the pin 595 form a rotary push joint SP '.
  • a connecting arm 591 is provided, which couples the front arm 54 with the rear arm 590.
  • the connecting arm 591 serves as a coupling.
  • the connecting arm 591 is pivotally mounted (at one end) via a pivot bearing G5 on the slider 594.
  • the connecting arm 591 is pivotally mounted on the pin 595 by means of the pivot bearing G5.
  • the easy-entry mechanism 5 comprises a 7-hinge mechanism (with pivot bearings in particular, but not necessarily, arranged as described above as hinges.)
  • the pin 595 is fixedly attached to the slider 594 and the easy-entry mechanism Mechanism 5 "includes a 6-link mechanism.
  • a locking mechanism 8 is configured to releasably lock the seat part 1 to the seat base 7.
  • the vehicle seat VS ' can be transferred from the use position to the easy-entry position.
  • the front arm 54 and the rear arm 590 each forward.
  • the rear arm 590 in the movement (translationally) to the front (or when returning to the use position to the rear) taken.
  • this displacement of the rear portion of the seat part 1 and the backrest part 2 are only slightly raised in the movement into the easy-entry position, so that collisions of the backrest part 2, z. B. with a vehicle roof, can be avoided.
  • an easy-entry position is possible, which allows a particularly comfortable entry into a behind the vehicle seat VS 'row of seats. Without a large stroke of the backrest part 2 along the Z-axis, the vehicle seat VS 'can be converted into the forwarded easy-entry position in a particularly space-saving manner.
  • the vehicle seat VS Comprises a similarly or mirror-formed arrangement of a front arm 54, a rear arm 590, a C-profile 593 and a slider 594 guided therein, and a connecting arm 591.
  • Figures 11-16B show a vehicle seat VS "comprising a seat part 1 and a backrest part 2.
  • the seat part 1 comprises a seat frame 10.
  • the seat frame 10 is designed to support a seat cushion for an occupant Backrest Frame 20.
  • the backrest frame 20 is designed to support a seat back cushion for the occupant
  • the seat and backrest cushions are shown in dashed lines in Figure 11.
  • the backrest frame 20 is mounted to the seat frame 10 by means of a pair of seat back adjusters 3.
  • the seat frame 10 includes two frame members 100 disposed on the sides of the seat part 1.
  • the frame members 100 are interconnected by a front bar 101 and a rear bar 102.
  • the front and rear bars 101, 102 are disposed between the frame members 100.
  • the frame elements 100 are referred to below as page elements 100.
  • the side members 100 are elongate and extend generally along a longitudinal axis X.
  • the front and rear bars 101, 102 extend generally along a transverse axis Y orthogonal to the longitudinal axis X.
  • the seat back frame 20 includes two side panels 200 formed by an upper crossbar 201 and a lower cross member 202 are connected to each other.
  • the angle of the backrest part 2 with respect to the seat part 1 is adjustable by means of the seat back adjusters 3 (forwardly and rearwardly about the transverse axis Y)
  • a longitudinal position of the seat part 1 and the backrest part 2 along the longitudinal axis X with respect to a vehicle floor VF of a vehicle on which the vehicle seat VS "is mounted is adjustable by means of a guide rail arrangement 4 (forward and backward).
  • a height of the seat part 1 and the backrest part 2 with respect to the vehicle floor VF along a vertical axis Z or within the xz plane is adjustable by means of a height adjustment mechanism 6 (up and down).
  • the longitudinal axis X, the transverse axis Y and the vertical axis Z together form a rectangular coordinate system.
  • the vehicle seat VS “includes a seat base 7.
  • the seat base 7 includes a pair of front brackets 70 and a pair of rear brackets 71.
  • An upper rail 40 of the guide rail assembly 4 may also be considered part of the seat base 7.
  • the vehicle floor may be considered
  • the front and rear holders 70, 71 are fixed to the upper rail 40.
  • the vehicle seat VS “comprises an easy-entry mechanism 5". "With the aid of the easy-entry mechanism 5 '", the seat part 1 can be displaced together with the backrest part 2 with respect to the seat base 7 Seat part 1 and the backrest part 2 between a use or construction position and an easy-entry position displaceable .In the use position, an occupant can sit on the vehicle seat VS ". In the easy-entry position, the seat has been moved forward along the longitudinal axis X in order to provide a free space for an occupant to be able to get into a part of the vehicle behind the vehicle seat VS "before the easy-entry mechanism 5 '.
  • the adjustment of the Weglehnenversteller 3, the guide rail assembly 4 and the height adjustment mechanism 6 will be described.
  • each of the two comprises Weglehnenversteller 3 a first
  • Backrest frame 20 (more precisely with one of the
  • One or both of the Weglehnenversteller 3 may or may be in different angular positions of the first Weglehnenverstellerbeschlags respect to the second
  • Drive motor can be provided for adjusting the angular position.
  • the guide rail assembly 4 comprises two upper rails 40 which are each slidably engaged with a respective lower rail 41.
  • the lower rails 41 are connectable or connected by bolts to the vehicle floor VF, for example.
  • Guide rail assembly 4 drives a drive motor 42.
  • the drive motor 42 drives a spindle nut for rotation along a spindle in the direction of the longitudinal axis X at.
  • the vehicle seat VS For adjusting the height of the seat part 1 and the backrest part 2, the vehicle seat VS "comprises a four-bar linkage. As particularly shown in Figures 11-16B, the vehicle seat VS" comprises a four-bar linkage on both sides (on the left and right sides). of the vehicle seat VS. "Each articulated quadrangle comprises an arm 54 (or swing arm) and a
  • Height adjustment link 60 On both sides, arm 54, height adjustment link 60, side member 100 of seat frame 10, and seat base 7 (and upper rail 40) together form the four-bar linkage.
  • Each four-bar linkage comprises four pivot bearings P1-P4.
  • the arms 54 are at one end a first pivot bearing PI pivotally mounted on the front holders 70.
  • the respective other end of each of the arms 54 is pivotally mounted on a second pivot bearing P2 on the side member 100 of the corresponding seat frame 10, in the region of the front end of the side member 100 shown in Figures 11-16B.
  • the height adjustment links 60 are each pivotally mounted to a third pivot bearing P3, which will be described in more detail below with reference to the easy-entry mechanism 5 '".
  • the height adjustment links 60 are fixed to the rear rod 102 of the seat frame 10.
  • the rear rod 102 is rotatably connected to the side members 100 at a fourth pivot bearing P4.
  • the rear bar 102 may be fixedly connected to the side members 100, and the height adjustment links 60 may be pivotally mounted to the rear bar 102 on a fourth pivot bearing.
  • the height adjustment mechanism 6 includes a drive motor 61 for effecting height adjustment, and the drive motor 61 is fixedly mounted on one of the side members 100 of the seat frame 10.
  • the drive motor 61 displaces a spindle 62 in the longitudinal direction is pivotally connected to one of the height adjustment links 60 at an eccentric location to the third pivot bearing 60.
  • This height adjustment link 60 may have an L-shaped configuration with a pivot bearing (the third pivot bearing P3) at the corner of the L-shape.
  • the connection with the cross member 102 is at the end of the long part of the L-shape and the connection with the spindle 62 is at the end of the short part of the L-shape.
  • the height adjustment link 60 is rotated about the third pivot bearing P3 to effect height adjustment.
  • the third pivot bearing P3 is arranged with respect to the seat base 7 in a fixed position.
  • the easy-entry mechanism 5 '' On both sides of the vehicle seat VS ", the easy-entry mechanism 5 '' 'comprises an easy-entry link 50.
  • the easy-entry link 50 may be constructed as a swing arm and / or as a plate-shaped element.
  • Figure 17 shows the easy entry link 50 of the right side of the vehicle seat VS "as shown in Figure 12.
  • the easy entry link 50 has an oblong and / or triangular shape
  • the easy-entry connector 50 includes at two opposite ends a first opening 502 and a second opening 503.
  • the first opening 502 is mounted on the height adjustment link 60 by means of the third pivot bearing P3.
  • the second opening 503 is mounted to the seat base 7 (more specifically, to the rear holder 71 thereof) by means of a fifth pivot bearing P5.
  • the easy-entry connector 50 has a third opening 504 through a striker wire 500 or a Bolt or pin is engaged.
  • the easy-entry connector 50 and the striker wire 500 may be integrally formed.
  • the first, second and third openings 502, 503, 504 are arranged in the shape of a triangle.
  • the easy entry link 50 further includes a step 505 for optimized connection with the height adjustment link 60 (see FIG. 12). Due to the step 500, the first and second openings 502, 503 of the easy-entry connector 50 are out of plane (but their opening surfaces are parallel to each other).
  • the left-side easy entry link 50 of the vehicle seat VS "as shown in FIG. 12 may be symmetrically constructed, in particular, identical to the right side easy entry link 50 of the vehicle seat VS".
  • the left easy entry link 50 (more generally, one of the two easy entry links 50) may have a smaller heel 505 as compared to the other easy entry link 50 or may not have such a heel 505 such that the first and second openings 502, 503 are arranged in the same plane.
  • the easy entry link 50 is spaced along the longitudinal axis X from the respective arm 54.
  • the arm 54 is disposed at the front end of the vehicle seat VS" and the easy entry link 50 is located at the rear end of the vehicle seat VS "under the backrest part 2.
  • FIGs 11-16A show the vehicle seat VS "in the use position
  • the easy-entry mechanism 5 '" is provided on both sides by means of a locking member 55 (on one side or as shown in Figures 11-16B) Sides of the vehicle seat VS ")
  • Locking members 55 fix the easy-entry
  • the arms 54 are inclined backwards (see Figure 16A) and in particular to the backrest part 2.
  • the upper ends of the arms 54, which are connected to the respective side members 100 are closer to the backrest part 2 than the lower ends of the arms 54, which are connected to the front holders 70 (viewed along the longitudinal axis X).
  • each latching link 55 is engaged with the corresponding striker wire 500.
  • the locking members 55 are released
  • Locking members 55 comprises the easy-entry
  • the release mechanism 56 includes an easy-entry handle 562.
  • the easy-entry handle 562 is disposed in an upper portion of the seatback 2.
  • the easy entry handle 562 is mounted to the upper crossbar 201 of the seat back frame 20.
  • the easy entry handle 562 is by means of a Weglehnenverstellerlettes (Bowden cable) 561 with a Weglehenversteller. 3 (Alternatively with two Weglehenverstellern 3) operatively connected.
  • the easy-entry handle 562 By operating the easy-entry handle 562, the Weglehnenverstellerlbücheritati 561 is actuated, more precisely pulled.
  • a release link 31 of the Wegleêtverstellers 3 is activated to release the Weglehenverstellers 3.
  • a synchronization rod 30 synchronizes the locked or released state of the operated Weglehnenverstellers 3 with the other Weglehenversteller 3.
  • the synchronization rod 30 is disposed adjacent to the lower beam 202 of the seat back frame 20. After loosening the Weglehnenversteller 3 allow pivoting of the backrest part 2 forward, that is, to the seat part. 1
  • the locking member release cable 560 is operatively connected to the backrest portion 2. As shown particularly in Figures 11 and 12, one end 564 of the locking member release cable 560 is fixed to the seat back frame The respective other end of the locking link cable 560 is mounted on a pin 563 of the release mechanism 56. By pulling the pin 563 by means of the locking link cable 560, the locking member 55 is displaced. the locking member release cable 560 is actuated on both sides and pulls the locking member 55 out of engagement with the striker wire 500 of the easy-entry connector 50.
  • the vehicle seat VS After release of the locking members 55, the vehicle seat VS "can be moved forwards into the easy-entry Position, as shown in Figure 16B, are moved.
  • the easy-entry links 50 can be rotated (in a forward direction) with respect to the seat base 7, more specifically with respect to the rear brackets 71.
  • the released easy-entry links 50 rotate about the respective fifth pivot bearing P5.
  • the easy entry links 50 By pivoting the easy entry links 50 with respect to the seat base 7, the easy entry links 50 are rotated about the respective third pivot bearing P3 with respect to the corresponding height adjustment link 60.
  • the easy-entry links 50 move the seat part 1 and the backrest part 2 upwards and forwards to provide an easy-entry space.
  • the easy-entry mechanism 5 ' provides a so-called" bunny-hop "function.
  • the easy-entry mechanism 5 '" can be constructed as a bunny-hop mechanism.
  • the arms 54 then pivot (in a forward direction) with respect to the seat base 7, more specifically with respect to the front brackets 70.
  • the arms 54 rotate about the first pivot bearings PI relative to the seat base 7.
  • the arms 54 also rotate about the second pivot bearings P2 with respect to the seat frame 10.
  • the arms 54 Upon movement to the easy entry position, the arms 54 lift the leading ends of the side panels 100 away from the seat base 7 (and the guide rail assembly 4). As shown in Figure 16B, the arms 54 are arranged substantially vertically or (slightly) forwardly inclined to the easy entry position.
  • the two pivot bearings P3, P5 on the easy-entry links 50 are arranged substantially vertically or (slightly) inclined forwardly in the easy-entry position.
  • a headrest can be folded forward by moving the seat and backrest parts 1, 2 into the easy-entry position. [0157] After release, the easy-entry
  • Height adjustment links 60 and the seat frame 10 the same.
  • One or more, for example, two, optional springs 53 ' may be provided to assist the displacement of the seat part 1 and the backrest part 2 from the use position to the easy-entry position.
  • the springs 53 ' bias the vehicle seat VS "into the easy-entry position or along the longitudinal axis X.
  • the springs 53' are torsion springs, tension springs or other types of biasing members
  • Figure 12 shows a possible arrangement of a spring 53 'that is resilient against the seat base 7 or the upper rail 40 and against the arm 54 presses.
  • the easy-entry mechanism 5 '" can be actuated manually.
  • the Vehicle seat VS " is a quick exit from the rear seats by actuation of the Easy-Entry handle 562 and Vorkippen the backrest part 2.
  • Additional springs can be provided for Vorkippen the backrest part 2.
  • the springs 53 ' support the forward movement Vehicle seat VS "can be transferred to the easy-entry position particularly quickly in order to provide an emergency exit, in particular from the rear seats of the vehicle.
  • the easy-entry mechanism 5 ''' may optionally or additionally or alternatively to one or more springs 53' include a drive mechanism 57 'for shifting the vehicle seat VS "between the use position and the easy-entry
  • the drive mechanism 57 ' may include a drive motor 570' and a spindle 571 'A drive motor 570' and a spindle 571 'may be provided on one side or on both sides of the vehicle seat VS ".
  • the drive motor 570 ' may be an electric motor that may be coupled to another back-drive part 2 pivoting drive motor or may be simultaneously or sequentially activated therewith.
  • the locking member 55 may be actuated instead of the manual operation with the easy entry handle 562 or in addition by an actuator.
  • the drive motor 570 ' is mounted on the seat base 7 or on the upper rail 40, and the spindle 571' (or other member displaced by the drive motor 570 ') presses against the arm 54 around the arm 54 in the direction of the easy-entry position to turn forward.
  • the drive mechanism 57 ' can pull the arm 54 backwards.
  • the drive mechanism 57 ' may be a spindle drive, alternatively a cam drive, a rack and pinion drive or another type of drive mechanism.
  • the drive mechanism 57 ' may be used to additionally lock the easy-entry mechanism 5' '' in the use position, in particular by constructing the drive mechanism 57 'self-locking.
  • an additional latch locking mechanism such as the latch member 55, may be omitted.
  • the drive motor 570 ' may be powered by energy from the vehicle.
  • the vehicle seat VS may still be manually operable, for which the drive mechanism 57 'may not be self-locking
  • a decoupling mechanism may be provided which decouples one or more drive motors, such as the drive motor 570 'of the drive mechanism 57', when a user manually operates the easy-entry mechanism 5 '".
  • the drive mechanism 57 ' may be operable with an additional electrical circuit (in addition to the power system of the vehicle), in particular with a battery, for example a rechargeable battery.
  • an additional electrical circuit in addition to the power system of the vehicle
  • a battery for example a rechargeable battery.
  • One or both of the easy entry links 50 may be provided with a tooth or protrusion 501.
  • the protrusion 501 protrudes from the easy-entry link 50 from the side of the (fifth) pivot bearing P5 connecting the easy-entry link 50 to the seat base 7, which substantially from the (third) pivot bearing P3, the Easy-entry link 50 connects to the height adjustment link 60, points away.
  • the projection 501 extends along an outer surface of the lower rail 41 forward and downward.
  • the lower rail 41 includes a platform 410.
  • the platform 410 is disposed on the outer surface of the lower rail 41. As shown in Figs. 16A and 16B, the platform 410 is disposed within the front portion of the lower rail 41.
  • the protrusion 501 When the vehicle seat VS "is set in a longitudinal position corresponding to or near a frontmost position, the protrusion 501 is located above the platform 410. When the release mechanism 56 is operated in this position, the easy entry protrusion 501 abuts Connector 50 against the platform 410. Thus, the platform 410 prevents rotation of the easy entry link 50.
  • the space for entry into a rear row of seats may be large enough depending on the shape of the vehicle, and it may not be necessary to use the easy-entry mechanism 5 '. '' in addition to activate. Furthermore, activation of the easy-entry mechanism 5 '' 'again depending on the shape of the vehicle may cause the backrest part 2 to collide with a sun visor or windshield of the vehicle. To avoid such collisions, the easy-entry mechanism may include the projection 501 and the platform 410.
  • the mechanism of Figures 18 and 19 includes a guide or ramp 411 on the lower rail 41.
  • the ramp 411 has a platform portion with a surface extending along the xy plane. Furthermore, the ramp has an oblique part.
  • the ramp 411 is arranged in the front region of the lower rail 41.
  • the mechanism comprises a pin 506 mounted on the easy-entry link 50.
  • the mechanism comprises a hook 58.
  • the hook 58 is rotatably mounted on the seat base 7 or on the upper rail 40. In the example shown in Figs. 18 and 19, the hook 58 is rotatably mounted on the rear holder 71.
  • the hook 58 is by means of a bolt 580th assembled.
  • the hook 58 has a release state (see FIG.
  • the hook 58 has a locked state (see FIG. 19) in which the hook 58 engages the pin 506 of the easy-entry link 50. In the locked state, the hook 58 at least partially surrounds the pin 506. A spring 582 biases the hook 58 into the release state.
  • the hook 58 further includes an arm 581.
  • Arm 581 is arranged to contact the ramp 411 when the vehicle seat VS "is set in a longitudinal position corresponding to or near a forwardmost position.” By moving the vehicle seat VS "to this position (see Fig. 19), the ramp 411 rotates Hook 58 from the release state in the locked state.
  • Locking mechanisms can be provided a mechanical logic to the
  • the mechanical logic can be implemented with multiple links.
  • an approved easy-entry area for example, along the longitudinal direction
  • Latch activation pawl with latch release cable 560 (or an alternative Joint) engaged.
  • the easy entry handle 562 (or other lever) is disengaged by the latch activation pawl
  • Such an arrangement can apply forces reduce the latch release cable 560, the seat recliner release cable 561 and / or the easy entry release handle 562 by misuse.
  • the release mechanism 56 and a drive motor activation mechanism, or at least portions of the release mechanism 56 may be located away from the vehicle seat VS "For example, the easy entry handle 562 may be on the vehicle floor or other part of the vehicle The easy-entry handle 562 may be equipped with an actuator so that by actuation of the actuator, the locking members 55 are automatically released, and the springs 53 'or the drive mechanism 57' displace / shift the vehicle seat VS "into the Easy -Entry position.
  • each easy-entry link 50 and the corresponding rear holder 71 another link or swing arm or links or swing arms may be pivotally arranged to, for example, make a more complex path of the vehicle seat VS "to provide the easy-entry position.
  • a locking mechanism such as the locking members 55
  • it may also be attached to the easy entry links 50.
  • an optional soft locking or clamping mechanism for holding the vehicle seat VS may be provided in the easy-entry position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

L'invention concerne un siège de véhicule qui comprend : une partie de siège qui comporte une armature de siège ; une partie de dossier qui est soutenue par la partie de siège de manière à pouvoir pivoter ; une base de siège destinée à soutenir la partie de siège et un mécanisme d'entrée facile destiné à déplacer la partie de siège et la partie de dossier par rapport à la base de siège au moins le long d'un axe longitudinal entre une position d'utilisation et une position d'entrée facile, le mécanisme d'entrée facile comprenant : au moins un bras qui est relié à l'armature de siège de manière à pouvoir pivoter et qui est relié à la base de siège de manière à pouvoir pivoter dans une première position ; et au moins un pivot articulé destiné à soutenir l'armature de siège sur la base de siège dans une deuxième position, la première position étant séparée de la deuxième position le long de l'axe longitudinal ; ou le mécanisme d'entrée facile comprenant au moins un organe de liaison d'entrée facile qui est monté au niveau de la base de siège de manière à pouvoir pivoter et est relié à un organe de liaison de réglage de hauteur d'un mécanisme de réglage de hauteur de manière à pouvoir pivoter, l'organe de liaison de réglage de hauteur reliant l'organe de liaison d'entrée facile à un support transversale agencé entre l'élément d'armature et un autre élément d'armature de l'armature de siège.
PCT/EP2018/081054 2017-11-15 2018-11-13 Siège de véhicule à entrée facile WO2019096774A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880072273.3A CN111601732B (zh) 2017-11-15 2018-11-13 便捷进入的车辆座椅

Applications Claiming Priority (4)

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US15/813,820 2017-11-15
US15/813,820 US10589642B2 (en) 2017-11-15 2017-11-15 Easy-entry vehicle seat
US15/816,290 2017-11-17
US15/816,290 US10442322B2 (en) 2017-11-17 2017-11-17 Easy-entry vehicle seat

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WO2019096774A2 true WO2019096774A2 (fr) 2019-05-23
WO2019096774A3 WO2019096774A3 (fr) 2019-07-18

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US20200055428A1 (en) * 2018-08-20 2020-02-20 Tachi-S Engineering U.S.A., Incorporated Vehicle seat
DE102019133959A1 (de) * 2019-09-03 2021-03-04 Adient Engineering and IP GmbH Fahrzeugsitz
CN112744132A (zh) * 2019-10-29 2021-05-04 格拉默公司 用于调节座椅位置的设备
DE102020205107A1 (de) 2020-04-22 2021-10-28 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Fahrzeugsitz mit einem Kinematikhebel mit integriertem Betätigungsabschnitt
DE102020205108A1 (de) 2020-04-22 2021-10-28 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Fahrzeugsitz mit einem Kinematikhebel mit integriertem Verriegelungsabschnitt
WO2021214127A1 (fr) 2020-04-22 2021-10-28 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Siège de véhicule doté d'un levier cinématique
CN113602504A (zh) * 2021-09-23 2021-11-05 北京安达维尔航空设备有限公司 一种新型多功能轻量化抗坠毁座椅
WO2022090984A1 (fr) * 2020-11-02 2022-05-05 Adient Us Llc Siège de véhicule
US11548419B2 (en) * 2019-06-18 2023-01-10 Lear Corporation Seat assembly
US11679697B2 (en) 2019-10-29 2023-06-20 Grammer Ag Device for adjusting a seat position

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CN112498187B (zh) * 2020-12-16 2022-01-07 延锋国际座椅系统有限公司 一种带逃生功能的电动倾滑座椅
CN112477709B (zh) * 2020-12-17 2023-11-10 安道拓(重庆)汽车部件有限公司 座靠联动结构
CN114670723B (zh) * 2022-03-30 2023-05-09 贵州华阳汽车零部件有限公司 一种座椅及具有其的汽车

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US20200055428A1 (en) * 2018-08-20 2020-02-20 Tachi-S Engineering U.S.A., Incorporated Vehicle seat
US11548419B2 (en) * 2019-06-18 2023-01-10 Lear Corporation Seat assembly
DE102019133959A1 (de) * 2019-09-03 2021-03-04 Adient Engineering and IP GmbH Fahrzeugsitz
CN112744132A (zh) * 2019-10-29 2021-05-04 格拉默公司 用于调节座椅位置的设备
US11679697B2 (en) 2019-10-29 2023-06-20 Grammer Ag Device for adjusting a seat position
US11654799B2 (en) 2019-10-29 2023-05-23 Grammer Ag Apparatus for adjusting a seat position
DE102020205107A1 (de) 2020-04-22 2021-10-28 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Fahrzeugsitz mit einem Kinematikhebel mit integriertem Betätigungsabschnitt
DE102020205107B4 (de) 2020-04-22 2022-09-29 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Fahrzeugsitz mit einem Kinematikhebel mit integriertem Betätigungsabschnitt
WO2021214127A1 (fr) 2020-04-22 2021-10-28 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Siège de véhicule doté d'un levier cinématique
DE102020205108A1 (de) 2020-04-22 2021-10-28 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Fahrzeugsitz mit einem Kinematikhebel mit integriertem Verriegelungsabschnitt
WO2022090984A1 (fr) * 2020-11-02 2022-05-05 Adient Us Llc Siège de véhicule
CN113602504A (zh) * 2021-09-23 2021-11-05 北京安达维尔航空设备有限公司 一种新型多功能轻量化抗坠毁座椅
CN113602504B (zh) * 2021-09-23 2023-10-27 北京安达维尔航空设备有限公司 一种新型多功能轻量化抗坠毁座椅

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CN111601732A (zh) 2020-08-28
WO2019096774A3 (fr) 2019-07-18

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