WO2002060723A2 - Vehicular seat assembly having a cam driven self positioning head restraint - Google Patents
Vehicular seat assembly having a cam driven self positioning head restraint Download PDFInfo
- Publication number
- WO2002060723A2 WO2002060723A2 PCT/US2002/002970 US0202970W WO02060723A2 WO 2002060723 A2 WO2002060723 A2 WO 2002060723A2 US 0202970 W US0202970 W US 0202970W WO 02060723 A2 WO02060723 A2 WO 02060723A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seat back
- seat
- head restraint
- head
- movement
- Prior art date
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
- B60N2/20—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 tiltable, e.g. to permit easy access
- B60N2/206—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 tiltable, e.g. to permit easy access to a position in which it can be used as a support for objects, e.g. as a tray
-
- 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
- B60N2/20—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 tiltable, e.g. to permit easy access
-
- 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
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/34—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a bed
-
- 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
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/838—Tiltable
- B60N2/853—Tiltable characterised by their adjusting mechanisms, e.g. electric motors
-
- 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
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/838—Tiltable
- B60N2/856—Tiltable movable to an inoperative or stowed position
-
- 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
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/838—Tiltable
- B60N2/862—Tiltable with means for maintaining a desired position when the seat-back is adjusted, e.g. parallelogram mechanisms
Definitions
- the subject invention relates to a seat assembly for an automotive vehicle, and more particularly, to a mechanism for automatically and continuously adjusting the angular position of a head restraint in response to pivotal movement of a seat back relative to a seat cushion.
- Automotive vehicles include vehicle seat assemblies for supporting an occupant in a vehicle.
- the seat assemblies comprise a seat cushion and a seat back, typically pivotally mounted to the seat cushion by a recliner mechanism
- the seat back is pivotal between a plurality of reclined seating positions and a forwardly folded flat position.
- the seat assemblies also commonly comprise a head restraint coupled to the seat back for supporting the seat occupant's head.
- the height or pivotal displacement of the head restraint may be adjusted, either manually or by power actuation, regardless of the position of the seat back.
- a seat assembly comprising a seat cushion extending between front and rear portions.
- a seat back having a front surface for supporting the back of an occupant seated on the seat cushion and extending between an upper portion and a lower portion is operatively connected to the rear portion of the seat cushion for pivotal movement relative to the seat cushion between a plurality of reclined seating positions.
- a head restraint having a front surface for supporting the head of the occupant seated on the seat cushion is pivotally coupled to the upper portion of the seat back for movement relative to the seat back between a plurality of angled head supporting positions.
- a mechanism operatively interconnects the head restraint and the seat back for providing automatic and continuous pivotal movement of the head restraint to one of the head supporting positions in response to pivotal adjustment of the seat back to one of the reclined seating positions.
- Figure 1 is a side view of the seat assembly with the seat back in an upright seating position
- FIG. 2 is a perspective view of the seat assembly according to the aspects of the present invention.
- Figure 3 is a side view of the seat assembly with the seat back in a fully reclined seating position
- Figure 4 is an enlarged side view of the mechanism for adjusting the head restraint with the seat back in the fully reclined seating position
- Figure 5 is a side view of the seat assembly with the cushions removed from the seat back and seat cushion frames;
- Figure 6 is an enlarged side view of the mechanism for adjusting the head restraint with the seat back in an upright seating position
- Figure 7 is a partially exploded perspective view of the seat assembly
- Figure 8 is a partially exploded perspective view of the mechanism of the seat assembly of Figure 7;
- Figure 9 is a side view of the seat assembly with the seat back in the forwardly folded flat position
- Figure 10 is a partially exploded perspective view of the head restraint of the seat assembly
- Figure 11 is a perspective front view of the head restraint of the seat assembly
- Figure 12 is a perspective rear view of the head restraint
- Figure 13 is a partially broken perspective front view of the head restraint
- Figure 14 is a side view of the head restraint.
- FIG. 1 discloses a seat assembly 10 for use in an automotive vehicle.
- the seat assembly 10 includes a generally horizontal seat cushion assembly 12 and a seat back assembly 14.
- the seat cushion assembly 12 includes a seat cushion frame 16 supporting a resilient contoured cellular foam pad 18 encased in a trim cover 20 of cloth, leather, vinyl or the like, for supporting an occupant in the seat 10.
- the seat back assembly 14 includes a seat back frame 22 supporting a resilient contoured cellular foam pad 24 encased in a trim cover 26 as is commonly known to one skilled in the art.
- the seat cushion 12 has opposite and spaced apart front and rear portions 28, 30 and atop supporting surface 32.
- the seat back 14 has opposite and spaced apart upper and lower portions 34, 36 and a front surface 38 for supporting the back of an occupant supported in the seat 10.
- the seat back frame 22 is operatively and pivotally connected at its lower portion 36 to the rear portion 30 of the seat cushion frame 16 by a recliner mechanism 40 having a first pivot axis 41 and a second pivot axis 43.
- the recliner mechanism 40 provides pivotal movement of the seat back 14 about the second pivot axis 43 between a plurality of reclined seating position defined generally between an upright position shown in Figures 1 and 2, and a fully reclined position, shown in Figure 3.
- the recliner mechanism 40 further provides pivotal movement of the seat back 14 about the first pivot axis 41 between one of the reclined seating positions and a forwardly folded flat position overlying the seat cushion 12, shown in Figure 10, as is commonly known to one having ordinary skill in the art.
- An exemplary recliner mechanism is disclosed in U.S. Patent No. 5,558,403 issued on September 24, 1996 and incorporated herein by reference in its entirety.
- the seat assembly 10 further includes ahead restraint assembly 42 operatively coupled to the upper portion 34 of the seat back frame 22 for supporting the head of an occupant seated in the seat 10.
- the head restraint assembly 42 includes a pair of spaced apart head restraint posts 44, 46 pivotally coupled to the seat back frame 22 by a pair of pivot brackets 48, 50 for providing pivotal movement of the head restraint assembly 42 relative to the seat back 14 between a plurality of angled head supporting positions, spaced and angled relative to the front surface 38 of the seat back 14, and a forwardly folded stowed position, generally perpendicular to the front surface 38 of the seat back 14, as will be described in further detail below.
- the head restraint assembly 42 further includes a head restraint shell 52.
- the shell 52 includes a pair of hollow collars 54, 56 spaced apart and interconnected by an arcuate center plate 58.
- the posts 44, 46 are slidably received within the respective hollow collars 54, 56 to allow the shell 52 to slide along the posts 44, 46 and provide height and position adjustment of the head restraint 42 relative to the occupant seated in the seat 10.
- a locking mechanism 60 releasably locks the shell 52 with the posts 44, 46 in various adjustable positions therealong.
- the locking mechanism 60 includes a plurality of spaced apart notches 62 formed in at least one of the posts 44 for receiving a spring bias locking button 64 housed within one of the collars 54.
- a spring 66 is compressed between the button 64 and the collar 54 to urge the button 64 into locking engagement with one of the notches 62 in the post 44 as shown in Figure 14.
- the operator depresses the button 64 against the force of the spring 66 to release the button 64 from the notch 62.
- the shell 52 is now free to slide vertically along the posts 44, 46 until the button 64 is received within the next notch 62 to lock the head restraint in a desired adjusted position.
- the seat assembly 10 further includes a mechanism 70 operatively interconnecting the head restraint assembly 42 and the seat back assembly 14 for providing automatic and continuous pivotal adjustment of the head restraint 42 to one of the head supporting positions in response to pivotal adjustment of the seat back 14 to one of the reclined seating positions.
- the mechanism 70 further provides automatic pivotal movement of the head restraint 42 to the forwardly folded stowed position in response to pivotal movement of the seat back 14 from one of the reclined seating positions to the forwardly folded flat position.
- the mechanism 70 includes a cam plate 72 fixed secured to the seat cushion frame 16 adjacent to the seat back frame 22.
- the cam plate 72 includes a distal end having a curved cam slot 74 formed therein.
- the cam slot 74 extends between first and second ends 76, 78, as shown best in Figure 4.
- the cam slot 74 includes a predetermined curved profile defined by spaced apart and parallel side edges 75, 77 extending between the first and second ends 76, 78.
- the cam slot 74 in the preferred embodiment is generally S-shaped, or sinusoidal shaped, however, may be any profile or configuration desired for controlling the pivotal movement of the head restraint 42.
- the mechanism 70 further includes a rocker arm 80 having a first end 82 pivotally connected to the seat back frame 22 at pivot 83 and an opposite second end 84 coupled to the cam plate 72.
- a roller 86 is rotatably assembled to the second end 84 of the rocker arm 80 at pivot 87 and received, or caged, between the side edges 75, 77 within the cam slot 74 for rotational or sliding movement therein between the first and second ends 76, 78.
- the mechanism 70 further includes a lever arm 88 extending outwardly from the head restraint posts 44, 46 for controlling the pivotal movement of the head restraint 42 about the seat back 14 via the pivot brackets 48, 50.
- the mechanism 70 includes a control rod 90 extending longitudinally between a first end 92 and an opposite second end 94.
- the first end 92 is pivotally connected to the second end 84 of the rocker arm 80 at pivot 93 adjacent to and spaced laterally rearward of the roller 86 as shown in Figures 4 and 6.
- the second end 94 is pivotally connected to the distal end of the lever arm 88.
- the control rod 90 extends between the cam plate 72 on the seat cushion 12 and the lever arm 88 on the head restraint 42 along the seat back 14.
- the angular position of the head restraint 42 relative to the seat back 14 is a function of the angular position of the seat back 14 relative to the seat cushion 12. That is, as the seat back 14 is pivotally reclined (in the clockwise direction as shown) from the upright seating position, shown in Figures 2 and 5, to a reclined position (towards the fully reclined position shown in Figure 3) it is initially desirable to pivot the head restraint 42 relative to the seat back (in the counterclockwise direction as shown) and closer to the occupant's head for further support thereof
- the cam plate 72 and rocker arm 80 connected to and movably with the seat back 14 force the roller 86 to travel along the cam slot 74 from the first end 76 toward the second end 78.
- the cam slot 74 is generally S-shaped, or sinusoidal, such that as the roller 86 travels along the cam slot 74, the cam slot 74 first pulls on the control rod 90 to rotate the lever arm 88 and pivot the head restraint 42 counterclockwise.
- the cam slot 74 controls the movement of the control rod 90, and thus, the lever arm 88. More specifically, the change in the radial distance Rl between the pivot axis 43 of the recliner 40 and the roller 86 caged within the fixed cam slot 74 forces the roller 86 to push or pull on the control rod 90 during pivotal movement of the seat back 14.
- the radial distance Rl may be varied by the shaped, or curvature, in the cam slot 74.
- a curved profile extending towards or closer to the pivot axis 43 shortens the radial distance Rl and pulls on the control rod 90 to pivot the head restraint 42 towards the front surface 38 of the seat back 14, or in the counterclockwise direction of the Figures.
- the curve, or slope, of the cam slot 74 changes to increase the radial distance Rl and instead push on the control rod 90 and lever arm 88 to pivot the head restraint 42 clockwise to align generally flush with the front surface 38 of the seat back 14 when the seat back 14 is generally flat or planar with the seat cushion 12.
- the opposite motion occurs when the seat back 14 is returned from the fully reclined position to the upright seating position. Therefore, the mechanism 70 automatically and continuously adjusts and optimizes the position of the head restraint 42 relative to the seat back, and occupant's head, in response to pivotal movement of the seat back 14.
- the roller 86 is stopped or held in abutment against the first end 76 of the cam slot 74 and as the distance between the first end 92 of the control rod 90 and the upper portion 34 of the seat back 14 increases, the lever arm 88 is pulled and pivots the head restraint 42 in the counterclockwise direction as shown until the head restraint 42 is disposed generally perpendicular to the front surface 38 of the seat back 14. This allows the head restraint 42 to clear any obstructions in front of the seat assembly 10, typically which are present in a vehicle setting, such as the dashboard or another seat of the vehicle.
- the amount and direction of the pivotal movement of the head restraint 42 obtained in response to the pivotal movement of the seat back 14 may be tailored to meet the desires or requirements of a particular seating appUcation by modifying the profile of the cam slot 74 and cam plate 72, control rod 90 and/or lever arm 88.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002436004A CA2436004A1 (en) | 2001-01-31 | 2002-01-31 | Vehicular seat assembly having a cam driven self positioning head restraint |
DE60210583T DE60210583T2 (en) | 2001-01-31 | 2002-01-31 | VEHICLE SEAT ASSEMBLY WITH A CAM-DRIVEN, SELF-POSITIONING HEADREST |
JP2002560890A JP2004527278A (en) | 2001-01-31 | 2002-01-31 | Vehicle seat assembly with cam driven self-aligning headrest |
US10/470,866 US6860564B2 (en) | 2001-01-31 | 2002-01-31 | Vehicular seat assembly having a cam driven self positioning head restraint |
EP02706110A EP1358088B1 (en) | 2001-01-31 | 2002-01-31 | Vehicular seat assembly having a cam driven self positioning head restraint |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26522201P | 2001-01-31 | 2001-01-31 | |
US60/265,222 | 2001-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002060723A2 true WO2002060723A2 (en) | 2002-08-08 |
WO2002060723A3 WO2002060723A3 (en) | 2003-03-27 |
Family
ID=23009538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/002970 WO2002060723A2 (en) | 2001-01-31 | 2002-01-31 | Vehicular seat assembly having a cam driven self positioning head restraint |
Country Status (7)
Country | Link |
---|---|
US (1) | US6860564B2 (en) |
EP (1) | EP1358088B1 (en) |
JP (1) | JP2004527278A (en) |
CN (1) | CN100393551C (en) |
CA (1) | CA2436004A1 (en) |
DE (1) | DE60210583T2 (en) |
WO (1) | WO2002060723A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7137668B2 (en) | 2003-04-29 | 2006-11-21 | Intier Automotive Inc. | Multi-position head restraint |
Families Citing this family (128)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1315637B1 (en) * | 2000-09-08 | 2006-05-03 | Intier Automotive Inc. | Seat assembly with self positioning head restraint |
DE20110342U1 (en) * | 2001-06-22 | 2002-10-24 | Johnson Controls Gmbh | Headrest arrangement for a vehicle seat and vehicle seat equipped therewith, in particular an emergency seat |
US7044555B2 (en) * | 2004-05-26 | 2006-05-16 | Lear Corporation | Automotive seat assembly with stowable headrest |
JP2006006720A (en) * | 2004-06-28 | 2006-01-12 | Aisin Seiki Co Ltd | Seat storage device for vehicle |
US7152921B2 (en) * | 2004-08-18 | 2006-12-26 | Lear Corporation | Vehicle seat |
US7159934B2 (en) * | 2004-10-01 | 2007-01-09 | Lear Corporation | Vehicle seat and head restraint assembly |
GB2418843B (en) * | 2004-10-11 | 2008-07-16 | Autoliv Dev | Improvements in or relating to a recliner mechanism |
US7185950B2 (en) * | 2004-12-28 | 2007-03-06 | Fisher Dynamics Corporation | Head restraint system |
US20060138817A1 (en) * | 2004-12-29 | 2006-06-29 | Gorman Patrick J | Energy absorbing seat recliner assembly |
FR2881693B1 (en) * | 2005-02-10 | 2007-04-06 | Faurecia Sieges Automobile | VIRGUL, MOTORIZED, RETRACTABLE HEADREST |
US20060226686A1 (en) * | 2005-03-22 | 2006-10-12 | Shihong Yu | Spinal protection system for automotive seat |
US7484808B2 (en) * | 2005-04-04 | 2009-02-03 | Lear Corporation | Vision improving system for a head restraint |
US20090071283A1 (en) * | 2007-09-18 | 2009-03-19 | Lear Corporation | Selective remote head restraint actuation |
US8152242B2 (en) * | 2005-04-04 | 2012-04-10 | Lear Corporation | Selective remote head restraint actuation |
WO2006128290A1 (en) * | 2005-06-02 | 2006-12-07 | Intier Automotive Inc. | Vehicle seat assembly with stand up position |
WO2007010616A1 (en) * | 2005-07-22 | 2007-01-25 | Ts Tech Co., Ltd. | Connection mechanism for headrest of vehicle seat |
US7322646B2 (en) * | 2005-11-02 | 2008-01-29 | Lear Corporation | Folding head restraint mechanism |
CN101410272B (en) * | 2006-03-31 | 2011-06-22 | 英提尔汽车公司 | Folding head restraint |
US20080030061A1 (en) * | 2006-08-04 | 2008-02-07 | Srinivas Pejathaya | Multi-position adjustment mechanism |
US20080203801A1 (en) * | 2007-02-28 | 2008-08-28 | Lear Corporation | Folding head restraint mechanism |
US20110163574A1 (en) * | 2007-05-08 | 2011-07-07 | Tame Omar D | Automatically Adjustable Head Restraint |
US7478860B2 (en) * | 2007-05-17 | 2009-01-20 | Gm Global Technology Operations, Inc. | Vehicle seat assembly |
FR2916423B1 (en) * | 2007-05-23 | 2010-02-12 | Airbus | SEAT WITH PIVOTING HEADREST |
US7901007B2 (en) * | 2007-08-31 | 2011-03-08 | Honda Motor Co., Ltd. | Self-raising headrest for vehicle seat and method |
EP2209667A4 (en) * | 2007-11-12 | 2011-07-27 | Johnson Controls Tech Co | Seat recliner mechanism with fold-flat feature |
US8056983B2 (en) * | 2008-12-18 | 2011-11-15 | La-Z-Boy Incorporated | Lumbar support and head rest adjustment mechanism |
US8025337B2 (en) * | 2008-12-18 | 2011-09-27 | La-Z-Boy Incorporated | Adjustable head rest assembly for furniture member |
GB2469310B (en) * | 2009-04-08 | 2013-11-06 | Ford Global Tech Llc | A seat having an armrest assembly |
US8851574B2 (en) | 2009-05-06 | 2014-10-07 | Lear Corporation | Folding vehicle head restraint assembly |
US8348347B2 (en) * | 2009-05-06 | 2013-01-08 | Lear Corporation | Folding vehicle head restraint assembly |
US20100283305A1 (en) * | 2009-05-06 | 2010-11-11 | Lear Corporation | Folding vehicle head restraint assembly |
US8845026B2 (en) * | 2009-07-03 | 2014-09-30 | Ts Tech Co., Ltd. | Vehicle seat |
WO2011029196A1 (en) * | 2009-09-09 | 2011-03-17 | Magna Seating Inc. | Auto-resetting head restraint cable release with lockout |
KR101081213B1 (en) * | 2009-12-03 | 2011-11-07 | 현대자동차주식회사 | Fold and dive seat for vehicle |
US8197001B2 (en) * | 2009-12-21 | 2012-06-12 | Bae Industries, Inc. | Pivoting headrest for use in a rear row seat and incorporating trigger release with cable slack pickup during seatback rotation to a forward dump position |
CN103068629B (en) | 2010-08-23 | 2016-08-03 | 约翰逊控股公司 | There is the head restraint of anti-rotating mechanism |
US9145072B2 (en) | 2010-11-24 | 2015-09-29 | Everett Sollars | Power disc style seat recliner |
US8550559B2 (en) * | 2010-11-24 | 2013-10-08 | Everett Sollars | Power disc style seat recliner |
JP5634891B2 (en) * | 2011-01-17 | 2014-12-03 | カリモク家具株式会社 | Chair |
JP5665972B2 (en) * | 2011-03-31 | 2015-02-04 | テイ・エス テック株式会社 | Vehicle seat |
DE102011101879B4 (en) * | 2011-05-12 | 2013-12-24 | Keiper Gmbh & Co. Kg | Vehicle seat, in particular motor vehicle seat |
US20130093218A1 (en) * | 2011-10-14 | 2013-04-18 | Lear Corporation | Seat Assembly Having a Folding Seat Bottom and Head Restraint |
HUE028087T2 (en) * | 2011-12-02 | 2016-11-28 | Kongsberg Interior Systems Ii Inc | Lockout mechanism for foldable head rest |
US9145078B2 (en) * | 2012-08-23 | 2015-09-29 | Lear Corporation | Vehicle seat head restraint actuation |
US8727374B1 (en) | 2013-01-24 | 2014-05-20 | Ford Global Technologies, Llc | Vehicle seatback with side airbag deployment |
US9061616B2 (en) | 2013-01-24 | 2015-06-23 | Ford Global Technologies, Llc | Articulating headrest assembly |
US9216677B2 (en) | 2013-01-24 | 2015-12-22 | Ford Global Technologies, Llc | Quick-connect trim carrier attachment |
US9126504B2 (en) | 2013-01-24 | 2015-09-08 | Ford Global Technologies, Llc | Integrated thin flex composite headrest assembly |
US9399418B2 (en) | 2013-01-24 | 2016-07-26 | Ford Global Technologies, Llc | Independent cushion extension and thigh support |
US9409504B2 (en) | 2013-01-24 | 2016-08-09 | Ford Global Technologies, Llc | Flexible seatback system |
US9902293B2 (en) | 2013-01-24 | 2018-02-27 | Ford Global Technologies, Llc | Independent cushion extension with optimized leg-splay angle |
US9126508B2 (en) | 2013-01-24 | 2015-09-08 | Ford Global Technologies, Llc | Upper seatback pivot system |
US9016783B2 (en) | 2013-01-24 | 2015-04-28 | Ford Global Technologies, Llc | Thin seat flex rest composite cushion extension |
US9016784B2 (en) | 2013-01-24 | 2015-04-28 | Ford Global Technologies, Llc | Thin seat leg support system and suspension |
US9096157B2 (en) | 2013-01-24 | 2015-08-04 | Ford Global Technologies, Llc | Seating assembly with air distribution system |
US9415713B2 (en) | 2013-01-24 | 2016-08-16 | Ford Global Technologies, Llc | Flexible seatback system |
US9193284B2 (en) | 2013-06-11 | 2015-11-24 | Ford Global Technologies, Llc | Articulating cushion bolster for ingress/egress |
US9527418B2 (en) | 2013-09-12 | 2016-12-27 | Ford Global Technologies, Llc | Semi rigid push/pull vented envelope system |
US8905431B1 (en) | 2013-09-24 | 2014-12-09 | Ford Global Technologies, Llc | Side airbag assembly for a vehicle seat |
US9187019B2 (en) | 2013-10-17 | 2015-11-17 | Ford Global Technologies, Llc | Thigh support for customer accommodation seat |
US9505322B2 (en) | 2013-10-25 | 2016-11-29 | Ford Global Technologies, Llc | Manual lumbar pump assembly |
US9566884B2 (en) | 2013-11-11 | 2017-02-14 | Ford Global Technologies, Llc | Powered head restraint electrical connector |
US9315130B2 (en) | 2013-11-11 | 2016-04-19 | Ford Global Technologies, Llc | Articulating head restraint |
US9365143B2 (en) | 2013-12-12 | 2016-06-14 | Ford Global Technologies, Llc | Rear seat modular cushion |
US9315131B2 (en) | 2014-01-23 | 2016-04-19 | Ford Global Technologies, Llc | Suspension seat back and cushion system having an inner suspension panel |
US9649963B2 (en) | 2014-03-04 | 2017-05-16 | Ford Global Technologies, Pllc | Trim and foam assembly for a vehicle seat |
US9527419B2 (en) | 2014-03-31 | 2016-12-27 | Ford Global Technologies, Llc | Vehicle seating assembly with manual cushion tilt |
US9421894B2 (en) | 2014-04-02 | 2016-08-23 | Ford Global Technologies, Llc | Vehicle seating assembly with manual independent thigh supports |
US9302643B2 (en) | 2014-04-02 | 2016-04-05 | Ford Global Technologies, Llc | Vehicle seating assembly with side airbag deployment |
KR101592680B1 (en) * | 2014-04-09 | 2016-02-15 | 기아자동차주식회사 | Device for folding stand up seat of vehicle |
WO2015161281A1 (en) | 2014-04-17 | 2015-10-22 | Hni Technologies Inc. | Chair and chair control assemblies, systems, and methods |
US9694741B2 (en) | 2014-08-25 | 2017-07-04 | Ford Global Technologies, Llc | Ambient functional lighting of a seat |
US10471874B2 (en) | 2014-09-02 | 2019-11-12 | Ford Global Technologies, Llc | Massage bladder matrix |
US9776533B2 (en) | 2014-10-03 | 2017-10-03 | Ford Global Technologies, Llc | Torsion bar upper seatback support assembly |
US9333882B2 (en) | 2014-10-03 | 2016-05-10 | Ford Global Technologies, Llc | Manual upper seatback support |
US9789790B2 (en) | 2014-10-03 | 2017-10-17 | Ford Global Technologies, Llc | Tuned flexible support member and flexible suspension features for comfort carriers |
US9771003B2 (en) | 2014-10-29 | 2017-09-26 | Ford Global Technologies, Llc | Apparatus for customizing a vehicle seat for an occupant |
US9517777B2 (en) | 2014-11-06 | 2016-12-13 | Ford Global Technologies, Llc | Lane departure feedback system |
US9340131B1 (en) | 2014-11-06 | 2016-05-17 | Ford Global Technologies, Llc | Head restraint with a multi-cell bladder assembly |
US10065570B2 (en) | 2014-12-10 | 2018-09-04 | Ford Global Technologies, Llc | Electronic device holder for a vehicle seat |
US9593642B2 (en) | 2014-12-19 | 2017-03-14 | Ford Global Technologies, Llc | Composite cam carrier |
US9663000B2 (en) | 2015-01-16 | 2017-05-30 | Ford Global Technologies, Llc | Vehicle seat configured to improve access |
US9707877B2 (en) | 2015-01-20 | 2017-07-18 | Ford Global Technologies, Llc | Independent thigh extension and support trim carrier |
US9365142B1 (en) | 2015-01-20 | 2016-06-14 | Ford Global Technologies, Llc | Manual independent thigh extensions |
US9566930B2 (en) | 2015-03-02 | 2017-02-14 | Ford Global Technologies, Llc | Vehicle seat assembly with side-impact airbag deployment mechanism |
US9802535B2 (en) | 2015-04-27 | 2017-10-31 | Ford Global Technologies, Llc | Seat having ambient lighting |
US9718387B2 (en) | 2015-08-03 | 2017-08-01 | Ford Global Technologies, Llc | Seat cushion module for a vehicle seating assembly |
US10046682B2 (en) | 2015-08-03 | 2018-08-14 | Ford Global Technologies, Llc | Back cushion module for a vehicle seating assembly |
US9688174B2 (en) | 2015-08-07 | 2017-06-27 | Ford Global Technologies, Llc | Multi-cell seat cushion assembly |
US9573528B1 (en) | 2015-08-25 | 2017-02-21 | Ford Global Technologies, Llc | Integrated seatback storage |
US9616776B1 (en) | 2015-11-16 | 2017-04-11 | Ford Global Technologies, Llc | Integrated power thigh extender |
US9809131B2 (en) | 2015-12-04 | 2017-11-07 | Ford Global Technologies, Llc | Anthropomorphic pivotable upper seatback support |
KR101762263B1 (en) | 2015-12-04 | 2017-08-07 | 현대자동차주식회사 | System for controlling a front seat being connected with a head rest and its methods therefor |
US9931999B2 (en) | 2015-12-17 | 2018-04-03 | Ford Global Technologies, Llc | Back panel lower clip anchorage features for dynamic events |
US10093214B2 (en) | 2016-01-14 | 2018-10-09 | Ford Global Technologies, Llc | Mechanical manual leg tilt |
US9914421B2 (en) | 2016-01-15 | 2018-03-13 | Ford Global Technologies, Llc | Seatback flexible slip plane joint for side air bag deployment |
US10035442B2 (en) | 2016-01-25 | 2018-07-31 | Ford Global Technologies, Llc | Adjustable upper seatback module |
US9756408B2 (en) | 2016-01-25 | 2017-09-05 | Ford Global Technologies, Llc | Integrated sound system |
US10052990B2 (en) | 2016-01-25 | 2018-08-21 | Ford Global Technologies, Llc | Extended seatback module head restraint attachment |
US9776543B2 (en) | 2016-01-25 | 2017-10-03 | Ford Global Technologies, Llc | Integrated independent thigh supports |
US10327554B2 (en) | 2016-02-10 | 2019-06-25 | The Comfort Companies, Llc | Adjustable head support |
US10286818B2 (en) | 2016-03-16 | 2019-05-14 | Ford Global Technologies, Llc | Dual suspension seating assembly |
US10046681B2 (en) | 2016-04-12 | 2018-08-14 | Ford Global Technologies, Llc | Articulating mechanical thigh extension composite trim payout linkage system |
US9849817B2 (en) | 2016-03-16 | 2017-12-26 | Ford Global Technologies, Llc | Composite seat structure |
US9994135B2 (en) | 2016-03-30 | 2018-06-12 | Ford Global Technologies, Llc | Independent cushion thigh support |
US10220737B2 (en) | 2016-04-01 | 2019-03-05 | Ford Global Technologies, Llc | Kinematic back panel |
US9889773B2 (en) | 2016-04-04 | 2018-02-13 | Ford Global Technologies, Llc | Anthropomorphic upper seatback |
US10625646B2 (en) | 2016-04-12 | 2020-04-21 | Ford Global Technologies, Llc | Articulating mechanical thigh extension composite trim payout linkage system |
US9802512B1 (en) | 2016-04-12 | 2017-10-31 | Ford Global Technologies, Llc | Torsion spring bushing |
US10081279B2 (en) | 2016-04-12 | 2018-09-25 | Ford Global Technologies, Llc | Articulating thigh extension trim tensioning slider mechanism |
US9845029B1 (en) | 2016-06-06 | 2017-12-19 | Ford Global Technologies, Llc | Passive conformal seat with hybrid air/liquid cells |
US9849856B1 (en) | 2016-06-07 | 2017-12-26 | Ford Global Technologies, Llc | Side airbag energy management system |
US9834166B1 (en) | 2016-06-07 | 2017-12-05 | Ford Global Technologies, Llc | Side airbag energy management system |
US10377279B2 (en) | 2016-06-09 | 2019-08-13 | Ford Global Technologies, Llc | Integrated decking arm support feature |
US10166895B2 (en) | 2016-06-09 | 2019-01-01 | Ford Global Technologies, Llc | Seatback comfort carrier |
US9789794B1 (en) * | 2016-07-19 | 2017-10-17 | Ford Global Technologies, Llc | Active head restraint |
US10286824B2 (en) | 2016-08-24 | 2019-05-14 | Ford Global Technologies, Llc | Spreader plate load distribution |
US10279714B2 (en) | 2016-08-26 | 2019-05-07 | Ford Global Technologies, Llc | Seating assembly with climate control features |
US10391910B2 (en) | 2016-09-02 | 2019-08-27 | Ford Global Technologies, Llc | Modular assembly cross-tube attachment tab designs and functions |
US10239431B2 (en) | 2016-09-02 | 2019-03-26 | Ford Global Technologies, Llc | Cross-tube attachment hook features for modular assembly and support |
US9914378B1 (en) | 2016-12-16 | 2018-03-13 | Ford Global Technologies, Llc | Decorative and functional upper seatback closeout assembly |
US10596936B2 (en) | 2017-05-04 | 2020-03-24 | Ford Global Technologies, Llc | Self-retaining elastic strap for vent blower attachment to a back carrier |
US10716721B2 (en) | 2017-08-11 | 2020-07-21 | The Comfort Companies, Llc | Hinge assembly for a wheelchair component |
CN108577304B (en) * | 2018-03-15 | 2020-11-27 | 合肥工业大学 | Base pad capable of dynamically adjusting surface morphology and student seat provided with base pad |
JP7127557B2 (en) * | 2019-01-24 | 2022-08-30 | トヨタ紡織株式会社 | headrest |
US11135958B2 (en) * | 2019-03-05 | 2021-10-05 | Ningbo Jifeng Auto Parts Co., Ltd. | Frame assembly for a vehicle seat |
US11148570B2 (en) * | 2019-11-26 | 2021-10-19 | GM Global Technology Operations LLC | Actuating rear center head restraint |
US11752911B1 (en) * | 2022-04-22 | 2023-09-12 | Faurecia Automotive Seating, Llc | Occupant support with foldable headrest |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5558403A (en) | 1995-01-23 | 1996-09-24 | Atoma International, Inc. | Seat recliner |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US469357A (en) * | 1892-02-23 | And bertrand ii | ||
US2947352A (en) * | 1956-06-08 | 1960-08-02 | Anton Lorenz | Adjustable head rests for seating units |
FR1244928A (en) * | 1959-09-19 | 1960-11-04 | Simca Automobiles Sa | Reclining seat in particular for motor vehicle |
US3102753A (en) * | 1960-08-04 | 1963-09-03 | Anton Lorenz | Multiple position reclining chair with extendible head-rest |
US3074758A (en) * | 1960-11-08 | 1963-01-22 | Anton Lorenz | Head-rest and control arrangement for multiple position chair |
JPS62125935A (en) * | 1985-11-26 | 1987-06-08 | Aisin Seiki Co Ltd | Headrest device |
US5011226A (en) * | 1990-01-05 | 1991-04-30 | Tachi-S Co., Ltd. | Headrest |
US5011225A (en) * | 1990-03-16 | 1991-04-30 | Tachi-S Co. Ltd. | Structure of a movable headrest |
US5006771A (en) * | 1990-04-10 | 1991-04-09 | Tachi-S Co., Ltd. | Method and device for controlling headrest |
US5003240A (en) * | 1990-04-10 | 1991-03-26 | Tachi-S Co., Ltd. | Method and device for controlling headrest |
FR2665127B1 (en) * | 1990-07-30 | 1992-11-13 | Faure Bertrand Automobile | ELECTRIC HEADREST, ESPECIALLY FOR VEHICLE SEATS. |
GB2249339B (en) * | 1990-08-17 | 1994-02-09 | Autoliv Dev | Improvements in or relating to a vehicle seat arrangement |
US5288129A (en) * | 1992-04-21 | 1994-02-22 | Tachi-S Co., Ltd. | Structure of a vertically movable powered headrest |
US5520435A (en) * | 1993-10-22 | 1996-05-28 | Kabushiki Kaisha Fuji Iryoki | Reclining legless chair with interlocking headrest |
KR0131029B1 (en) * | 1995-04-06 | 1998-04-21 | 전성원 | Auto-headrest capable of tilting |
US5681079A (en) * | 1995-11-17 | 1997-10-28 | Fisher Dynamics Corporation | Headrest folding mechanism |
DE19645685C2 (en) | 1996-11-06 | 1999-12-16 | Faure Bertrand Sitztech Gmbh | Headrests for motor vehicle seats |
US5738411A (en) * | 1997-01-23 | 1998-04-14 | Hoover Universal, Inc. | Vehicle seat assembly |
US5826942A (en) * | 1997-01-23 | 1998-10-27 | Hoover Universal, Inc. | Vehicle seat assembly with adjustable headrest coupled to seat back latch |
US6074011A (en) * | 1998-03-16 | 2000-06-13 | Johnson Controls Technology Company | Automatic retractable head restraint |
GB2337925B (en) * | 1998-06-06 | 2002-05-22 | Magna Seating Systems Ltd | Folding mechanism for a seat |
US6485096B1 (en) * | 1999-06-10 | 2002-11-26 | Intier Automotive Inc. | Continuous self-adjusting head restraint system |
DE29922592U1 (en) * | 1999-12-22 | 2000-04-20 | Breed Automotive Tech | Device for adjusting a headrest on a backrest of a vehicle seat |
EP1316471B1 (en) * | 2001-11-28 | 2005-10-05 | Ford Global Technologies, LLC | Vehicle seat portion for moving from a use-position to a stow position |
DE10209189A1 (en) * | 2002-03-04 | 2003-09-25 | Daimler Chrysler Ag | Vehicle seat with tilt-adjustable headrest |
US6962392B2 (en) * | 2002-07-24 | 2005-11-08 | O'connor Richard W | Articulated headrest |
-
2002
- 2002-01-31 WO PCT/US2002/002970 patent/WO2002060723A2/en active IP Right Grant
- 2002-01-31 JP JP2002560890A patent/JP2004527278A/en active Pending
- 2002-01-31 EP EP02706110A patent/EP1358088B1/en not_active Expired - Lifetime
- 2002-01-31 CN CNB028044010A patent/CN100393551C/en not_active Expired - Fee Related
- 2002-01-31 US US10/470,866 patent/US6860564B2/en not_active Expired - Fee Related
- 2002-01-31 DE DE60210583T patent/DE60210583T2/en not_active Expired - Fee Related
- 2002-01-31 CA CA002436004A patent/CA2436004A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5558403A (en) | 1995-01-23 | 1996-09-24 | Atoma International, Inc. | Seat recliner |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7137668B2 (en) | 2003-04-29 | 2006-11-21 | Intier Automotive Inc. | Multi-position head restraint |
Also Published As
Publication number | Publication date |
---|---|
CN1522209A (en) | 2004-08-18 |
US20040113480A1 (en) | 2004-06-17 |
DE60210583D1 (en) | 2006-05-24 |
DE60210583T2 (en) | 2007-04-05 |
CA2436004A1 (en) | 2002-08-08 |
US6860564B2 (en) | 2005-03-01 |
EP1358088A2 (en) | 2003-11-05 |
EP1358088B1 (en) | 2006-04-12 |
WO2002060723A3 (en) | 2003-03-27 |
JP2004527278A (en) | 2004-09-09 |
CN100393551C (en) | 2008-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6860564B2 (en) | Vehicular seat assembly having a cam driven self positioning head restraint | |
EP1315637B1 (en) | Seat assembly with self positioning head restraint | |
EP0960766B1 (en) | Automotive seat with electrically actuated leg-rest | |
US7533934B2 (en) | Vehicle seat | |
EP2061674B1 (en) | Fold flat seat assembly with drive link | |
JP4147002B2 (en) | Complete memory seat assembly for easy access | |
US6123380A (en) | Automotive seat assembly with folding structural supports for storage in a foot well for an automotive vehicle body | |
KR101391477B1 (en) | recliner mechanism | |
US20110163574A1 (en) | Automatically Adjustable Head Restraint | |
US6902236B2 (en) | Seat assembly with displaceable seat back recliner pivot | |
JP4675625B2 (en) | Seat equipment for automotive seats | |
EP0604375A1 (en) | Armrest for motor-vehicle rear seats | |
US7137668B2 (en) | Multi-position head restraint | |
US20110316317A1 (en) | Adjustable vehicle seat | |
US6776454B1 (en) | Seat | |
EP1500550B1 (en) | Seat device | |
EP0970846A1 (en) | A headrest for motor-vehicle | |
CN108725272B (en) | Foldable lifting mechanism for H-point lifting | |
CN113619460B (en) | Armrest of vehicle seat | |
JP3137175B2 (en) | Vehicle seat | |
JPS5873446A (en) | Seat structure of car, etc. | |
JP3013882B2 (en) | Vehicle seat | |
JP2891289B2 (en) | Vehicle seat | |
KR100410728B1 (en) | Tilting structure of seat-cution for automobile | |
KR20200031213A (en) | Apparatus for adjusting height of seat back bolster |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2436004 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002706110 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002560890 Country of ref document: JP Ref document number: 028044010 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2002706110 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10470866 Country of ref document: US |
|
WWG | Wipo information: grant in national office |
Ref document number: 2002706110 Country of ref document: EP |