GB2088296A - Vehicle Seats - Google Patents
Vehicle Seats Download PDFInfo
- Publication number
- GB2088296A GB2088296A GB8133082A GB8133082A GB2088296A GB 2088296 A GB2088296 A GB 2088296A GB 8133082 A GB8133082 A GB 8133082A GB 8133082 A GB8133082 A GB 8133082A GB 2088296 A GB2088296 A GB 2088296A
- Authority
- GB
- United Kingdom
- Prior art keywords
- seat
- vehicle
- door opening
- arm
- vehicle according
- 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.)
- Granted
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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/245—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for handicapped persons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
- A61G3/06—Transfer using ramps, lifts or the like
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Seats For Vehicles (AREA)
Abstract
A vehicle seat 12, particularly for use by the physically handicapped, is mounted for pivotal movement about a first vertical axis 20 on an arm 22 which is secured to a vertical support member 24 which in turn is pivotally coupled to the upper and lower door pillar anchorages by bearings 26 and 30. The seat can be swung on its arm 22 from a position of normal use to a position outside the door opening. A guide track 36 secured to the floor of the vehicle is engaged by a traveller on a second arm 32 so as to ensure that the seat faces inwardly as it moves through the door opening. An adjustable foot-rest may be provided on the seat. The arrangement allows a handicapped person to transfer easily between his wheelchair and seat 12. <IMAGE>
Description
SPECIFICATION
Vehicle Seats
This invention relates to vehicle seats of the kind which are movable from their position of normal use to a position facilitating exit and entry by the seat occupant.
U.K. Patent Specification No. 520825 discloses a seat of this type. The seat is pivotally mounted close to the rear of an adjacent door opening. The seat is movable from its position of normal use to a position facing out through the adjacent door opening. When such a seat is moved from its position of normal use, the occupant leaves the car feet first and he therefore has to tuck his feet out of the way of the front edge of the door opening as the seat pivots on its arm. The present invention is concerned with the provision of a seat which is not subject to this disadvantage.
According to the invention, a vehicle has a side door opening and a seat which is mounted for pivotal movement about a first vertical axis within the plan area of the seat on an arm which is itself mounted for pivotal movement about a second vertical axis outside the plan area of the seat and adjacent to the rear edge of the door opening, so that the seat is movable between a position of normal use within the vehicle, an intermediate position in which the back of the seat projects through the door opening with the seat facing inwards and a position in which the seat is located outside the door opening.
Preferably, when the seat is in its position of normal use, the first pivot axis is nearer the front of the vehicle than the second pivot axis.
In order to ensure that the seat takes up the required orientation to pass through the door opening, a guide track may be provided on the floor of the vehicle. The guide track is engaged by a traveller carried by a member projecting inwardly from the inboard side of the seat.
In one form of the invention, the seat is mounted by means of seat slides, on a platform which is itself pivotally mounted on the end of the arm so that the position of normal use of the seat can be adjusted longitudinally relative to the arm.
If a guide track is provided, the arm carrying the traveller is secured to this platform.
The mounting means at the second pivot axis may conveniently be secured to the vehicle using the seat belt anchorages provided on the door pillar. In this case, it is necessary to incorporate alternative seat belt anchorages in such mounting means.
An embodiment of the invention will now be described, by way of example, with reference to the accompanying drawings, in which
Figure lisa schematic plan view of the front half of a motor car fitted with front seats in accordance with the invention with one seat in its position of normal use and the other seat in its end position outside the car,
Figure 2 is a cross-sectional view taken on the line 2-2 in Figure 1, and
Figure 3 is a side view of a seat, for use in accordance with the invention, having a footrest.
Referring to the drawings, a motor car 10 has two front seats 12 and 14. The seat 12, which is shown in its position of normal use, is mounted on seat slides 1 6 and 18 which are themselves mounted on a turntable 20. The turntable 20 is pivotally mounted on one end of a support arm 22 which is coupled to a vertical member 24. The vertical member 24 is pivotally mounted in a top bearing 26 on the adjacent rear pillar of the door opening for the seat 12 and a bottom bearing 30 on the floor of the car. The seat belt anchorage on the pillar 28 may be used as an attachment point for the bearing 26. A guide arm 32 is rigidly secured to the turntable 20 so as to project forwardly and inwardly from the front inboard corner of the seat 1 2. On its free end the arm 22 has a leg 34 which carries a traveller (not shown) engaging in a track 36 on the floor of the vehicle.
The track 36 has a first section 38 extending diagonally backwardly and outwardly, and a second shorter section 40 extends forwardly and outwardly.
A similar mounting for the seat 14, includes seat slides 42 and 44, a turntable 46, a support arm 48 and a vertical member 50 mounted in top and bottom bearings 52 and 54 adjacent to the corresponding door pillar 46. The seat 14 is also provided with a guide arm 56, a leg 58 with a traveller, and a track 60 with two sections 62 and 64 corresponding to the sections 38 and 40 of the track 36.
As can best be seen in Figure 1, the seat 12 can be moved from its position of normal use to a position on which the back thereof projects out through the door opening. Only a small amount of forward movement of the seat 12 is necessary before the seat back can clear the door pillar 28 and consequently minimal additional bending of the seat occupant's knees is required to permit this movement. As soon as the seat back can clear the pillar 28, the traveller reaches the junction between the track sections 38 and 40 and the seat 12 starts to swing round on the turntable 20 to a position corresponding to that shown in chain-dotted lines for the seat 14, without any further interference between the occupant's feet and any part of the car. During this movement, the traveller on the leg 34 moves along the section 38 of the track 36.Thereafter the seat can pivot to a position corresponding to that shown in solid lines for the seat 14, in which the distance of the front edge of the seat from the open door 48 is comparable with the leg room provided when the seat is inside the car in its position of normal use. During this latter movement, the traveller moves along the section 40 of the track 36.
The invention is particularly applicable to handicapped persons who are confined to wheelchairs. When such a person wishes to enter the car 10, the seat 12 or 14 is swung to its outer position, and the wheelchair is positioned closely adjacent thereto facing in the same direction.
Then, with the arm rest of the wheelchair removed, the disabled person can slide from the wheelchair on to the vehicle seat. The vehicle seat 12 or 14 can then be moved into the car in the normal way. The reverse procedure is followed when the handicapped person wishes to leave the can The tracks 36 and 40 are each shown as comprising two straight sections meeting at an angle. Alternatively the junction between the two sections may be in the form of a smooth curve.
Either or both of the sections may itself be curved if required.
Figure 3 illustrates a modification to the seat 14, in which it is provided with a footrest 70, which is pivotally mounted on the bottom of the front of the seat frame for movement about a transverse horizontal axis 72. An internally screwthreaded tube 74 is pivotally connected to the outer end of the footrest and receives a threaded rod 76 which is freely rotatable but axially immovable relative to a collar 78 which is pivotally mounted on a stem 80 secured to the seat frame. A crank handle 82 is fitted to the upper end of the rod 76 to enable an occupant of the seat 14 to raise the footrest 70 in order to clear the door opening and to lower it on to the floor of the car when the seat 14 is in its position of normal use and on to the ground when the seat 14 is outside the car.
Claims (8)
1. A vehicle having a slide door opening and a seat which is mounted for pivotal movement about a first vertical axis within the plan area of the seat on an arm which is itself mounted for pivotal movement about a second vertical axis outside the plan area of the seat and adjacent to the rear edge of the door opening, so that the seat is movable between a position of normal use within the vehicle, an intermediate position in which the back of the seat projects through the door opening with the seat facing inwards and a position in which the seat is located outside the door opening.
2. A vehicle according to Claim 1, wherein the first pivot axis is nearer the front of the vehicle than the second pivot axis when the seat is in its position of normal use.
3. A vehicle according to Claim 1 or 2, further comprising guide means operative to cause the seat to take up a required orientation to pass through the door opening.
4. A vehicle according to Claim 3, wherein the guide means comprises a guide track mounted on the floor of the vehicle and a traveller engaging in the track and mounted on a projection extending inwardly from the inboard side of the seat.
5. A vehicle according to any preceding claim, wherein the seat is mounted by means of seat slides on a platform which is itself pivotally mounted on the end of the arm.
6. A vehicle according to any preceding claim, wherein the arm is mounted for pivotal movement about a second vertical axis by mounting means secured to seat belt anchorages provided on the door pillar of the vehicle.
7. A vehicle according to any preceding claim, wherein a foot rest is pivotally mounted on the bottom of the front of the seat for movement about a transverse horizontal axis and adjustment means are provided for raising and lowering the foot rest and securing it in a desired position.
8. A vehicle having a side door opening and a seat which is mounted for pivotal movement between a position of normal use within the vehicle, an intermediate position in which the back of the seat projects through the door opening with the seat facing inwards and a position in which the seat is located outside the door opening, substantially as hereinbefore described with reference to the accompanying drawings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8133082A GB2088296B (en) | 1980-11-21 | 1981-11-03 | Vehicle seats |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8037484 | 1980-11-21 | ||
GB8133082A GB2088296B (en) | 1980-11-21 | 1981-11-03 | Vehicle seats |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2088296A true GB2088296A (en) | 1982-06-09 |
GB2088296B GB2088296B (en) | 1984-01-25 |
Family
ID=26277599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8133082A Expired GB2088296B (en) | 1980-11-21 | 1981-11-03 | Vehicle seats |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2088296B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2184005A (en) * | 1985-09-18 | 1987-06-17 | Goodall Melvyn John | Movable seat arrangement |
AU568482B2 (en) * | 1981-04-07 | 1988-01-07 | Parfitt, F. | Vehicle seat mounting mechanism |
GB2236476A (en) * | 1988-09-22 | 1991-04-10 | John * Brotherwood Rodney | Pivotted seat beam for vehicle to wheelchair transfer |
GB2251374A (en) * | 1990-12-18 | 1992-07-08 | Elap Eng Ltd | Displaceable vehicle seats |
EP0656277A1 (en) * | 1993-12-01 | 1995-06-07 | Hoover Universal,Inc. | Pivoting seat cushion for a vehicle |
GB2307213A (en) * | 1995-11-18 | 1997-05-21 | Robert Hester | Transfer system for persons |
AU708602B3 (en) * | 1997-11-12 | 1999-08-05 | John Patrick Braiden | Vehicle movable seat unit apparatus |
DE202012003697U1 (en) * | 2012-04-12 | 2013-07-15 | Joseph Vögele AG | Paver as well as seat console |
-
1981
- 1981-11-03 GB GB8133082A patent/GB2088296B/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU568482B2 (en) * | 1981-04-07 | 1988-01-07 | Parfitt, F. | Vehicle seat mounting mechanism |
GB2184005A (en) * | 1985-09-18 | 1987-06-17 | Goodall Melvyn John | Movable seat arrangement |
GB2184005B (en) * | 1985-09-18 | 1990-05-23 | Goodall Melvyn John | Improved vehicle seat |
GB2236476A (en) * | 1988-09-22 | 1991-04-10 | John * Brotherwood Rodney | Pivotted seat beam for vehicle to wheelchair transfer |
GB2236476B (en) * | 1988-09-22 | 1992-06-17 | Rodney John Brotherwood | Pivotted seat beam for vehicle to wheelchair transfer |
GB2251374A (en) * | 1990-12-18 | 1992-07-08 | Elap Eng Ltd | Displaceable vehicle seats |
EP0656277A1 (en) * | 1993-12-01 | 1995-06-07 | Hoover Universal,Inc. | Pivoting seat cushion for a vehicle |
US5474353A (en) * | 1993-12-01 | 1995-12-12 | Hoover Universal, Inc. | Pivoting seat cushion arrangement for vehicle seat assemblies |
GB2307213A (en) * | 1995-11-18 | 1997-05-21 | Robert Hester | Transfer system for persons |
AU708602B3 (en) * | 1997-11-12 | 1999-08-05 | John Patrick Braiden | Vehicle movable seat unit apparatus |
DE202012003697U1 (en) * | 2012-04-12 | 2013-07-15 | Joseph Vögele AG | Paver as well as seat console |
US9073460B2 (en) | 2012-04-12 | 2015-07-07 | Joseph Voegele Ag | Road finisher and seat console |
Also Published As
Publication number | Publication date |
---|---|
GB2088296B (en) | 1984-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |