WO2006032975A1 - Vehicle seat - Google Patents
Vehicle seat Download PDFInfo
- Publication number
- WO2006032975A1 WO2006032975A1 PCT/IB2005/002779 IB2005002779W WO2006032975A1 WO 2006032975 A1 WO2006032975 A1 WO 2006032975A1 IB 2005002779 W IB2005002779 W IB 2005002779W WO 2006032975 A1 WO2006032975 A1 WO 2006032975A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seat
- frame
- seat portion
- seatback
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/2245—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable provided with a lock mechanism on the upper part of the back-rest
-
- 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
- B60N2/162—Scissors-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
- B60N2/1635—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 drive mechanism
- B60N2/164—Linear actuator, e.g. screw mechanism
-
- 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
- B60N2/1842—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 rear
-
- 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
- B60N2/185—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 drive mechanism
- B60N2/1853—Linear actuator, e.g. screw mechanism
Definitions
- the present invention relates to a vehicle seat. More specifically, the present invention relates to a seat of the type comprising a seat portion; a connecting device connecting the seat portion to a frame of the vehicle; a seatback hinged to the seat portion to rotate, with respect to the seat portion, about a substantially horizontal hinge axis; and a locking device for locking the seatback in a given angular position about the hinge axis.
- the seatback locking device being interposed between the seat portion and the seatback, known seats of the above type have several drawbacks, mainly due to the relatively complex design and high cost of the hinge between the seat portion and the seatback, the seatback locking device, and the device connecting the seat portion to the vehicle frame, all of which must be designed to withstand the relatively severe forces to which the seat is subjected in the event of sharp acceleration and/or braking and/or impact.
- Figures 1 and 2 show schematic side views of a preferred embodiment of the vehicle seat according to the present invention in two different operating positions;
- Figures 3, 4 and 5 show schematic side views of a detail of the Figure 1 and 2 seat in three different operating positions.
- number 1 indicates as a whole a seat for a known vehicle not shown.
- Seat 1 comprises a seat portion 2; and a seatback 3 hinged to seat portion 2 to rotate, with respect to seat portion 2 and as described in detail below, about a substantially horizontal hinge axis 4.
- Seat portion 2 is connected to a fixed frame 5 of the vehicle (not shown) with the interposition of a connecting device 6 designed to allow seat portion 2 to move, with respect to frame 5, in a substantially vertical direction 7 crosswise to axis 4.
- Device 6 comprises two parallel crank mechanisms 8, each in turn comprising a crank 9 hinged to frame 5 to rotate, with respect to frame 5, about a hinge axis 10 parallel to axis 4, and a connecting rod 11 extending between two axes of rotation 12, 13, of which axis 12 is the axis about which connecting rod 11 rotates with respect to seat portion 2, and axis 13 the axis about which connecting rod 11 rotates with respect to a skid 14 mounted to slide along a runner 15 fixed to. frame 5.
- Crank 9 and connecting rod 11 are hinged to each other at respective intermediate points to oscillate with respect to each other about a hinge axis 16 parallel to axes 12, 13.
- Crank mechanisms 8 are movable under the control of an actuating device 17 comprising a rocker arm 18, which is mounted to rotate about axis 16 and has a first arm 19 hinged to a free end of a crank 20 extending between two hinge axes 21, 22 parallel to axes 12 and 13, and of which axis 21 is the axis about which crank 20 rotates with respect to rocker arm 18, and axis 22 the axis about which crank 20 rotates with respect to frame 5.
- Rocker arm 18 has a second arm 23 hinged to a free end of a screw 24 connected by a screw-nut screw coupling to an output shaft (not shown) of an electric motor 25.
- Motor 25 is hinged to a slide 26, to which is also hinged a free end of crank 9, which therefore extends between axis 10 and an axis 27 about which crank 9 rotates with respect to slide 26.
- Slide 26 is mounted to slide along a runner 28, which is hinged to seat portion 2 to oscillate, with respect to seat portion 2, about a hinge axis 29 parallel to axis 27, and forms part of a positioning device 30 for selectively controlling the angular position of seat portion 2 about axis 12.
- device 30 also comprises a crank mechanism 31, in turn comprising two cranks 32, 33, of which crank 32 is hinged to seat portion 2 to rotate, with respect to seat portion 2, about a hinge axis 34 parallel to axis 29, and crank 33 is hinged to runner 28 to rotate, with respect to runner 28, about a hinge axis 35 parallel to axis 34.
- cranks 32 and 33 are hinged to a sleeve 36 to allow cranks 32 and 33 to rotate with respect to each other about an axis of rotation 37 parallel to axes 34 and 35.
- Sleeve 36 is connected by a screw-nut screw coupling to an adjusting screw 38, which extends through a supporting bracket 39 projecting downwards from seat portion 2, and rotation of which about its longitudinal axis 40 moves sleeve 36 along axis 40.
- the angular position of seatback 3 about axis 4 is controlled by a locking device 41 interposed between seatback 3 and frame 5, and comprising, in the example shown, a crank 42, which is of fixed length and extends between two axes of rotation 43, 44, of which axis 43 is the axis about which crank 42 rotates with respect to seatback 3, and axis 44 the axis about which crank 42 rotates with respect to frame 5.
- a locking device 41 interposed between seatback 3 and frame 5, and comprising, in the example shown, a crank 42, which is of fixed length and extends between two axes of rotation 43, 44, of which axis 43 is the axis about which crank 42 rotates with respect to seatback 3, and axis 44 the axis about which crank 42 rotates with respect to frame 5.
- Device 6 connecting seat portion 2 to frame 5, and device 41 locking seatback 3 about axis 4, are interconnected so that, in use, operation of electric motor 25 moves crank mechanism 8 and therefore seat 1, in direction 7, between a raised position ( Figure 1) and a lowered position ( Figure 2), and also moves crank 42 about axis 44, thus locking seatback 3.
- the position of seat portion 2 about axis 12 is controlled independently of the movement of seat 1 in direction 7, by means of adjusting screw 38, which, when
- crank 42 is replaced by a crank of variable length, which provides for selectively controlling the angular position of seatback 3 about axis 4 independently of the position of seat 1 in direction 7.
- Locking device 41 being interposed between seatback 3 and frame 5, the forces to which seat 1 is subjected in the event of relatively sharp acceleration and/or braking and/or impact are mainly transmitted to frame 5 of the vehicle (not shown) , so that both the hinge between seat portion 2 and seatback 3, and device 6 connecting seat portion 2 to frame 5, can be made lighter.
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
A seat for a vehicle has a seat portion (2); and a seatback (3), which is hinged to the seat portion (2) to rotate, with respect to the seat portion (2), about a substantially horizontal hinge axis (4) by a locking device (41) interposed between the seatback (3) and a frame (5) of the vehicle. The locking device allows to alter the angular position of the seatback (3).
Description
VEHICLE SEAT TECHNICAL FIELD
The present invention relates to a vehicle seat. More specifically, the present invention relates to a seat of the type comprising a seat portion; a connecting device connecting the seat portion to a frame of the vehicle; a seatback hinged to the seat portion to rotate, with respect to the seat portion, about a substantially horizontal hinge axis; and a locking device for locking the seatback in a given angular position about the hinge axis. BACKGROUND ART
The seatback locking device being interposed between the seat portion and the seatback, known seats of the above type have several drawbacks, mainly due to the relatively complex design and high cost of the hinge between the seat portion and the seatback, the seatback locking device, and the device connecting the seat portion to the vehicle frame, all of which must be designed to withstand the relatively severe forces to which the seat is subjected in the event of sharp acceleration and/or braking and/or impact.
DISCLOSURE QF INVENTION
It is an object of the present invention to provide a vehicle seat designed to eliminate the aforementioned drawbacks, and which is cheap and easy to produce. According to the present invention, there is provided a vehicle seat as claimed in Claim 1.
BRIEF DESCRIPTION OF THE DRAWINGS
A non-limiting embodiment of the present invention will be described by way of example with reference to the accompanying drawings, in which:
Figures 1 and 2 show schematic side views of a preferred embodiment of the vehicle seat according to the present invention in two different operating positions;
Figures 3, 4 and 5 show schematic side views of a detail of the Figure 1 and 2 seat in three different operating positions.
BEST MODE FOR CARRYING OUT THE INVENTION
With reference to Figures 1 and 2, number 1 indicates as a whole a seat for a known vehicle not shown.
Seat 1 comprises a seat portion 2; and a seatback 3 hinged to seat portion 2 to rotate, with respect to seat portion 2 and as described in detail below, about a substantially horizontal hinge axis 4. Seat portion 2 is connected to a fixed frame 5 of the vehicle (not shown) with the interposition of a connecting device 6 designed to allow seat portion 2 to move, with respect to frame 5, in a substantially
vertical direction 7 crosswise to axis 4.
Device 6 comprises two parallel crank mechanisms 8, each in turn comprising a crank 9 hinged to frame 5 to rotate, with respect to frame 5, about a hinge axis 10 parallel to axis 4, and a connecting rod 11 extending between two axes of rotation 12, 13, of which axis 12 is the axis about which connecting rod 11 rotates with respect to seat portion 2, and axis 13 the axis about which connecting rod 11 rotates with respect to a skid 14 mounted to slide along a runner 15 fixed to. frame 5.
Crank 9 and connecting rod 11 are hinged to each other at respective intermediate points to oscillate with respect to each other about a hinge axis 16 parallel to axes 12, 13. Crank mechanisms 8 are movable under the control of an actuating device 17 comprising a rocker arm 18, which is mounted to rotate about axis 16 and has a first arm 19 hinged to a free end of a crank 20 extending between two hinge axes 21, 22 parallel to axes 12 and 13, and of which axis 21 is the axis about which crank 20 rotates with respect to rocker arm 18, and axis 22 the axis about which crank 20 rotates with respect to frame 5.
Rocker arm 18 has a second arm 23 hinged to a free end of a screw 24 connected by a screw-nut screw coupling to an output shaft (not shown) of an electric motor 25. Motor 25 is hinged to a slide 26, to which is also hinged a free end of crank 9, which therefore extends between axis 10 and an axis 27 about which crank 9 rotates with
respect to slide 26.
Slide 26 is mounted to slide along a runner 28, which is hinged to seat portion 2 to oscillate, with respect to seat portion 2, about a hinge axis 29 parallel to axis 27, and forms part of a positioning device 30 for selectively controlling the angular position of seat portion 2 about axis 12.
As shown in Figures 1 to 5, device 30 also comprises a crank mechanism 31, in turn comprising two cranks 32, 33, of which crank 32 is hinged to seat portion 2 to rotate, with respect to seat portion 2, about a hinge axis 34 parallel to axis 29, and crank 33 is hinged to runner 28 to rotate, with respect to runner 28, about a hinge axis 35 parallel to axis 34. The free ends of cranks 32 and 33 are hinged to a sleeve 36 to allow cranks 32 and 33 to rotate with respect to each other about an axis of rotation 37 parallel to axes 34 and 35.
Sleeve 36 is connected by a screw-nut screw coupling to an adjusting screw 38, which extends through a supporting bracket 39 projecting downwards from seat portion 2, and rotation of which about its longitudinal axis 40 moves sleeve 36 along axis 40.
The angular position of seatback 3 about axis 4 is controlled by a locking device 41 interposed between seatback 3 and frame 5, and comprising, in the example shown, a crank 42, which is of fixed length and extends between two axes of rotation 43, 44, of which axis 43 is the axis about which crank 42 rotates with respect to
seatback 3, and axis 44 the axis about which crank 42 rotates with respect to frame 5.
Device 6 connecting seat portion 2 to frame 5, and device 41 locking seatback 3 about axis 4, are interconnected so that, in use, operation of electric motor 25 moves crank mechanism 8 and therefore seat 1, in direction 7, between a raised position (Figure 1) and a lowered position (Figure 2), and also moves crank 42 about axis 44, thus locking seatback 3. The position of seat portion 2 about axis 12 is controlled independently of the movement of seat 1 in direction 7, by means of adjusting screw 38, which, when
■rotated about its axis 40, moves crank mechanism 31 and so swings seat portion 2 into different positions about axis 12 (Figures 3, 4, 5) .
In a variation not shown, crank 42 is replaced by a crank of variable length, which provides for selectively controlling the angular position of seatback 3 about axis 4 independently of the position of seat 1 in direction 7. Locking device 41 being interposed between seatback 3 and frame 5, the forces to which seat 1 is subjected in the event of relatively sharp acceleration and/or braking and/or impact are mainly transmitted to frame 5 of the vehicle (not shown) , so that both the hinge between seat portion 2 and seatback 3, and device 6 connecting seat portion 2 to frame 5, can be made lighter.
Claims
1) A seat for a vehicle, the seat comprising a seat portion. (2) ; a seatback (3) hinged to the seat portion
(2) to rotate about a given hinge axis (4) with respect to the seat portion (2); and locking means (41) for locking the seatback (3) in a given angular position about said hinge axis (4) ; and being characterized in that the locking means (41) are interposed between the seatback (3) and a frame (5) of said vehicle. 2) A seat as claimed in Claim 1, wherein the seat portion (2) is fitted to the frame (5) to move, with respect to the frame (5), in a direction (7) substantially crosswise to said hinge axis (4) ; the locking means (41) being of fixed geometry, so as to alter the angular position of the seatback (3) about said hinge axis (4) as a function of movement of the seat portion (2) in said direction (7) .
3) A seat as claimed in Claim 2, wherein the locking means (41) comprise a first crank mechanism (42) interposed between the seatback (3) and the frame (5) .
4) A seat as claimed in Claim 3, wherein the first crank mechanism (42) comprises at least a first crank (42) hinged to the frame (5) and to the seatback (3) and of constant length. 5) A seat as claimed in Claim 1, wherein the seat portion (2) is fitted to the frame (5) to move, with respect to the frame (5) , in a direction (7) substantially crosswise to said hinge axis (4) ; the
locking means (41) being of variable geometry, so as to alter the angular position of the seatback (3) .about said hinge axis (4) independently of the position of the seat portion (2) in said direction (7) . 6) A seat as claimed in Claim 5, wherein the locking means (41) comprise a second crank mechanism interposed between the seatback (3) and the frame (5) .
7) A seat as claimed in Claim 6, wherein the second crank mechanism comprises at least a second crank hinged to the frame (5) and to the seatback (3) and of variable length.
8) A seat as claimed in any one of the foregoing Claims, wherein the seat portion (2) is fitted to the frame (5) to move, with respect to the frame (5) , about an axis of rotation (12) substantially parallel to said hinge axis (4); positioning means (30) being provided to selectively control an angular position of the seat portion (2) about said axis of rotation (12) .
9) A seat as claimed in Claim 8, and also comprising a third crank mechanism (8) interposed between the seat portion (2) and the frame (5) to allow the seat portion (2) to move, with respect to the frame (5), in a direction (7) substantially crosswise to said hinge axis (4) . 10) A seat as claimed in Claim 9, wherein said positioning means (30) comprise a fourth crank mechanism (31) interposed between the seat portion (2) and the third crank mechanism (8) .
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITBO20040585 ITBO20040585A1 (en) | 2004-09-21 | 2004-09-21 | SEAT FOR A VEHICLE |
| ITBO2004A000585 | 2004-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006032975A1 true WO2006032975A1 (en) | 2006-03-30 |
Family
ID=35539414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2005/002779 Ceased WO2006032975A1 (en) | 2004-09-21 | 2005-09-20 | Vehicle seat |
Country Status (2)
| Country | Link |
|---|---|
| IT (1) | ITBO20040585A1 (en) |
| WO (1) | WO2006032975A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008101644A1 (en) | 2007-02-21 | 2008-08-28 | Keiper Gmbh & Co. Kg | Vehicle seat, in particular commercial vehicle seat |
| DE102008063357A1 (en) * | 2008-12-17 | 2010-07-01 | Keiper Gmbh & Co. Kg | Vehicle seat, particularly commercial vehicle seat, has scissor-type vehicle seat, particularly commercial vehicle seat, has scissor-type stand and seat frame rotated by pivoting axis, where seat frame is inclined relative to stand |
| US8038210B2 (en) | 2008-09-23 | 2011-10-18 | Cvg Management Corporation | Vehicle seating system with pivoting stop mechanism and method |
| RU2449901C2 (en) * | 2007-02-21 | 2012-05-10 | Кайпер Гмбх Унд Ко. Кг | Automotive seat, particularly, truck cabin seat |
| US10479232B2 (en) | 2016-03-03 | 2019-11-19 | Faurecia Automotive Seating, Llc | Passenger support and methods of use |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB537098A (en) * | 1940-03-13 | 1941-06-09 | Herbert Linwood Sleigh | Improvements in adjustable seats |
| GB749732A (en) * | 1953-12-11 | 1956-05-30 | Auto Cam & Tool Company Ltd | Adjustable seats for vehicles and other purposes |
| JPS5967127A (en) * | 1982-10-11 | 1984-04-16 | Aisin Seiki Co Ltd | Adjustement mechanism of reclining angle of car seat |
| DE3340393A1 (en) * | 1982-11-10 | 1984-05-10 | A.W. Chapman Ltd., London | Mechanism for setting the seating height above a limit line |
| DE4031568C1 (en) * | 1990-10-05 | 1992-04-09 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | Rear seat for motor vehicle - has back rest position adjusted via swivel bearing on crank linkage |
| DE19717205A1 (en) * | 1997-04-24 | 1998-10-29 | Bayerische Motoren Werke Ag | Vehicle seat with turning backrest |
-
2004
- 2004-09-21 IT ITBO20040585 patent/ITBO20040585A1/en unknown
-
2005
- 2005-09-20 WO PCT/IB2005/002779 patent/WO2006032975A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB537098A (en) * | 1940-03-13 | 1941-06-09 | Herbert Linwood Sleigh | Improvements in adjustable seats |
| GB749732A (en) * | 1953-12-11 | 1956-05-30 | Auto Cam & Tool Company Ltd | Adjustable seats for vehicles and other purposes |
| JPS5967127A (en) * | 1982-10-11 | 1984-04-16 | Aisin Seiki Co Ltd | Adjustement mechanism of reclining angle of car seat |
| DE3340393A1 (en) * | 1982-11-10 | 1984-05-10 | A.W. Chapman Ltd., London | Mechanism for setting the seating height above a limit line |
| DE4031568C1 (en) * | 1990-10-05 | 1992-04-09 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | Rear seat for motor vehicle - has back rest position adjusted via swivel bearing on crank linkage |
| DE19717205A1 (en) * | 1997-04-24 | 1998-10-29 | Bayerische Motoren Werke Ag | Vehicle seat with turning backrest |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 008, no. 174 (M - 316) 10 August 1984 (1984-08-10) * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008101644A1 (en) | 2007-02-21 | 2008-08-28 | Keiper Gmbh & Co. Kg | Vehicle seat, in particular commercial vehicle seat |
| CN101622153A (en) * | 2007-02-21 | 2010-01-06 | 凯波有限责任两合公司 | Car seats, especially commercial car seats |
| RU2449901C2 (en) * | 2007-02-21 | 2012-05-10 | Кайпер Гмбх Унд Ко. Кг | Automotive seat, particularly, truck cabin seat |
| RU2456175C2 (en) * | 2007-02-21 | 2012-07-20 | Кайпер Гмбх Унд Ко. Кг | Automotive seat, particularly, truck cabin seat |
| US8303037B2 (en) | 2007-02-21 | 2012-11-06 | Keiper Gmbh & Co. Kg | Vehicle seat, in particular commercial vehicle seat |
| CN101622153B (en) * | 2007-02-21 | 2013-06-19 | 凯波有限责任两合公司 | Vehicle seat, in particular commercial vehicle seat |
| US8038210B2 (en) | 2008-09-23 | 2011-10-18 | Cvg Management Corporation | Vehicle seating system with pivoting stop mechanism and method |
| DE102008063357A1 (en) * | 2008-12-17 | 2010-07-01 | Keiper Gmbh & Co. Kg | Vehicle seat, particularly commercial vehicle seat, has scissor-type vehicle seat, particularly commercial vehicle seat, has scissor-type stand and seat frame rotated by pivoting axis, where seat frame is inclined relative to stand |
| US10479232B2 (en) | 2016-03-03 | 2019-11-19 | Faurecia Automotive Seating, Llc | Passenger support and methods of use |
Also Published As
| Publication number | Publication date |
|---|---|
| ITBO20040585A1 (en) | 2004-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101244703B (en) | Height adjusting device for vehicle seat, vehicle seat mounted with adjusting device | |
| EP1905640B1 (en) | Seat device for vehicle | |
| US7780235B2 (en) | Vehicle seat, in particular motor vehicle seat | |
| JP5087974B2 (en) | Vehicle seat | |
| JP4620665B2 (en) | Car seat back structure for car seat | |
| KR102183804B1 (en) | Adjustment device for seat elements in vehicle seats | |
| CN104245414A (en) | Seat inclination adjustment mechanism, vehicle seat, and method for mounting said vehicle seat | |
| CN105620316A (en) | Vehicle seat with a backrest that can be pivoted including armrest | |
| US20120025582A1 (en) | Seat assembly having an adjustable head restraint assembly | |
| US6550863B2 (en) | Vehicle seat having an inclination-adjustable seat cushion | |
| KR101383719B1 (en) | Accelerator pedal apparatus for vehicle | |
| CN112537232A (en) | Vehicle seat with tiltable seat back | |
| CN102803011A (en) | Height-adjustment device for a vehicle seat | |
| CN105620323A (en) | Armrest assembly for a seat, in particular for a vehicle seat | |
| KR20130032599A (en) | Seat for automobile having a integrated height and tilt adjusting mechanism for a seat cushion | |
| EP2946758B1 (en) | Backrest assembly for wheelchair with reclining seat | |
| US6361109B1 (en) | Seat cushion height adjuster | |
| CN108016621B (en) | Aircraft seat with passenger weight sensing mechanism to adjust recline force | |
| KR101593846B1 (en) | Headrest device | |
| WO2006032975A1 (en) | Vehicle seat | |
| CN104245412B (en) | Longitudinal adjusting mechanism suitable for seat, mechanism and seat suitable for adjusting seat portion gradient | |
| CN101004194A (en) | Compensation type drive especially for motor vehicle clutch | |
| CN106414158B (en) | Unlock lever and vehicle seat for seat adjustment of a vehicle seat | |
| KR101470223B1 (en) | Apparatus for seat side bolster of vehicle | |
| JP6256678B2 (en) | Vehicle seat device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK 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 | ||
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |