GB1586707A - Seats - Google Patents
Seats Download PDFInfo
- Publication number
- GB1586707A GB1586707A GB2353477A GB2353477A GB1586707A GB 1586707 A GB1586707 A GB 1586707A GB 2353477 A GB2353477 A GB 2353477A GB 2353477 A GB2353477 A GB 2353477A GB 1586707 A GB1586707 A GB 1586707A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- seat
- van
- seats
- strut
- 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.)
- Expired
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
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/304—Cushion movements by rotation only
- B60N2/3045—Cushion movements by rotation only about transversal axis
- B60N2/3047—Cushion movements by rotation only about transversal axis the cushion being hinged at the back-rest
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Description
(54) IMPROVEMENTS IN OR RELATING TO SEATS
(71) I, ALBERT DOWD of Derrycorey,
Portadown, County Armagh, Northern
Ireland, a British Subject, do hereby declare the invention, for which I pray that a patent may be granted to me, and the method by which it is to be performed, to be particularly described in and by the following statement:
This invention relates to seats, and in particular to tip-up seats for use, for example, in land vehicles such as vans whereby the vans can be readily converted from passenger-carrying to goods-carrying use.
According to the present invention, there is provided a tip-up seat comprising : - a seat-back frame having a plurality of spaced-apart support members, the support members being provided with feet through which the frame is adapted to be secured to a vehicle floor; a seat-frame having at each end a cross-member, the seat-frame being pivotally connected via at least the said end cross-members to at least the endmost support members of said seat-back frame, for movement between a downswung deployed position and an upswung stowed position; and, at each end of the seat, a respective length-adjustable strut which extends between and is pivotally jointed both to the endmost of said feet and to the adjacent end cross-member of said seat-frame at a position remote from the pivot connection between the seat-frame and the back-frame; and locking means for each strut to enable it to be locked in each of the two positions corresponding to deployed and stowed positions of said seatframe.
An embodiment of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which: FIG. 1 is a side elevation of a tip-up seat according to the present invention, in which a seat frame is shown in the stowed position;
FIG. 2 is a side elevation similar to that shown in FIG. 1 but with the seat-frame shown in the deployed position;
FIG 3 is a plan view of one end portion of the tip-up seat with the seat frame shown in the stowed position; and
FIG. 4 is a plan view of the same portion of the tip-up seat as shown in FIG 1 but with the seat frame shown in the deployed position.
The tip-up seat, when mounted in a van, (not shown) comprises a seat-back frame 10 formed of a series of four back supports 11 longitudinally spaced apart along one of the two opposed sides of the van, the first and fourth of said back supports 11 forming end members of the frame (only first and second supports 11 shown in FIGS 3 and 4). The bottoms of said supports 11 have feet 12 which are all similarly secured to the floor of the van, and the tops 13 of said supports are all similarly secured to the side of said van, said supports 11 being slightly inclined upwardly from the floor to the side of the van. Each foot 12 extends a short distance from the support 11 parallel to and resting on the floor, and at a predetermined height thereabove a plate 14 is provided on each support 11, the foot 12 and plate 14 both extending therefrom inwardly of the van, and each plates 14 being similarly positioned on its respective supports 11. A seat-frame 15 has an elongate framework (FIG 4) with two lontitudinals 16 of the same length as the distance between the end members of the seat-back frame 10, the longitudinals 16 being spaced apart by two end members 17, and being strengthened by a series of cross members 18, parallel to the end members 17, secured at intervals along the length of said framework, the cross members 18 being equispaced from each other and from the end members 17. The frame 15 is pivotally connected at 20 to the plates 14 on said supports 11 and is movable between a stowed position in which the frame 15 is slightly inclined away from the supports 11, and a deployed position in which the frame 15 extends laterally from said supports 11 to be in a cushion-carrying position for passenger seating use. Four lengthadjustable struts 19, one pertaining to each support 11, extend between and are pivotally jointed to the feet 12 of said supports 11 and said frame 15 to support said frame 15. Each strut 19 has locking means lockable in each of two positions corresponding to the deployed and stowed positions of said frame 15. Each length-adjustable strut 19 comprises a rod 21 slidably engaged in a tube 22 and, in each lockable position, a diametrical hole in the rod 21 aligns with two diametrically-opposed apertures in the tube 22. A pin 25 As provided to engage in the hole and apertures when so aligned.
Each strut 19 is mounted with the unattached end of the tube 22 pivotally connected at 23 to the outer end of the foot 12 of the respective support 11, and with the unattached end of the rod 21 pivotally connected at 24 to the outer longitudinal 16 of the frame 15. A cushion (not shown) of similar areal dimensions as the seat-frame 15 is provided to overlie said frame 15 when in the deployed position.
In use, two tip-up seats are secured inwardly-facing and opposed in a van, one adjacent to each opposed side of the van to the rear uf the front forward facing driver's seat. The feet 12 of the supports 11 of each seat are secured to the floor of the van in alignment with the inner wall of the respective wheel arch. When the seats are in their tipped-up or stowed positions, the floor area forwardly of, rearwardly of and between the two arches of the van is unrestricted and can be used to carry goods.
When the seats are in their deployed position, and cushions fitted, the van is converted into a passenger carrying "mini-bus".
The above-described tip-up seat is advantageous in that it enables goods carrying vans to be readily converted for passengercarrying use without hindering in any way the goods-carrying facility when the seat is tipped-up. For example, on a particular day, a van having one or two seats fitted as above-described, can be used to transport workers to a factory in the morning, then be used to carry goods during the day, and thereafter be used to transport the workers home again.
WlftAT I CLAIM IS: - 1. A tip-up seat comprising: - a seatback frame having a plurality of spacedapart support members, the support members being provided with feet through which the frame is adapted to be secured to a vehicle floor; a seat-frame having at each end a cross-member, the seat-frame being pivotally connected via at least the said end cross-members to at least the endmost support members of said seat-back frame, for movement between a downswung deployed position and an upswung stowed position; and, at each end of the seat, a respective length-adjustable strut which extends between and is pivotally jointed both to the endmost of said feet and to the adjacent end cross-member of said seatframe at a position remote from the pivot connection between the seat-frame and the back-frame; and locking means for each strut to enable it to be locked in each of the two positions corresponding to deployed and stowed positions of said seat-frame.
2. A tip-up seat substantially as hereinbefore described with reference to the accompanying drawings.
**WARNING** end of DESC field may overlap start of CLMS **.
Claims (2)
1. A tip-up seat comprising: - a seatback frame having a plurality of spacedapart support members, the support members being provided with feet through which the frame is adapted to be secured to a vehicle floor; a seat-frame having at each end a cross-member, the seat-frame being pivotally connected via at least the said end cross-members to at least the endmost support members of said seat-back frame, for movement between a downswung deployed position and an upswung stowed position; and, at each end of the seat, a respective length-adjustable strut which extends between and is pivotally jointed both to the endmost of said feet and to the adjacent end cross-member of said seatframe at a position remote from the pivot connection between the seat-frame and the back-frame; and locking means for each strut to enable it to be locked in each of the two positions corresponding to deployed and stowed positions of said seat-frame.
2. A tip-up seat substantially as hereinbefore described with reference to the accompanying drawings.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2353477A GB1586707A (en) | 1977-06-02 | 1977-06-02 | Seats |
IE109378A IE46835B1 (en) | 1977-06-02 | 1978-05-31 | Improvements in or relating to seats |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2353477A GB1586707A (en) | 1977-06-02 | 1977-06-02 | Seats |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1586707A true GB1586707A (en) | 1981-03-25 |
Family
ID=10197189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2353477A Expired GB1586707A (en) | 1977-06-02 | 1977-06-02 | Seats |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1586707A (en) |
IE (1) | IE46835B1 (en) |
-
1977
- 1977-06-02 GB GB2353477A patent/GB1586707A/en not_active Expired
-
1978
- 1978-05-31 IE IE109378A patent/IE46835B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
IE46835B1 (en) | 1983-10-05 |
IE781093L (en) | 1978-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920525 |