GB2534906A

GB2534906A - Adaptable storage

Info

Publication number: GB2534906A
Application number: GB1501898.9A
Authority: GB
Inventors: Ovens David; Smith Simon
Original assignee: Jaguar Land Rover Ltd
Current assignee: Jaguar Land Rover Ltd
Priority date: 2015-02-05
Filing date: 2015-02-05
Publication date: 2016-08-10
Anticipated expiration: 2035-02-05
Also published as: GB201501898D0; GB2534906B

Abstract

An adaptable load floor assembly 2 for a vehicle storage compartment (10, Fig. 1) of a vehicle (1, Fig. 6) and a control system 8 for controlling the load floor assembly 2, the vehicle (1, Fig. 6) including a storage compartment (10, Fig. 1) with a load floor 20, a rear opening (11, Fig. 1), a door 12 for selectively closing the opening (11, Fig. 1) and a platform 3 hinged to the load floor 20 and located within the storage compartment (10, Fig. 1) when the door 12 is closed. In use and when the door 12 is open, the platform 3 is pivotable from a retracted position in which the platform 3 partially obstructs the opening (11, Fig. 1) and a deployed position in which the platform 3 extends out of the opening (11, Fig. 1) to provide an extension to the load floor 20. The platform 3 may be operated automatically by an actuator 5 and the free end of the platform 3 may be supported by a tether 6. The vehicle (1, Fig. 6) includes a control unit 8 for controlling the movement of the platform 3 in accordance with safety criteria to avoid damage.

Description

ADAPTABLE STORAGE

TECHNICAL FIELD

The present disclosure relates to adaptable storage for vehicles and particularly, but not exclusively, to an adaptable storage compartment for vehicles which is operable to partially obstruct the rear opening of a vehicle. Aspects of the invention relate to a load floor assembly, to a storage compartment, to a vehicle and to a controller.

BACKGROUND

It is known to provide vehicles with two-part rear doors, which is also known as a split tailgate. A two-part rear door is normally split horizontally at a convenient vertical position of the door, for example at or just below the intersection between the rear windscreen and solid section.

The main purpose of a split tailgate is to facilitate opening of the rear door, for example where the rear door would otherwise be large and cumbersome. Split tailgates also enable easy access to the rear of the vehicle, for example by enabling the upper portion of the door to be opened while leaving the lower portion of the door in place. This can be useful, for example where loose items are on the load floor of the vehicle adjacent the rear door and would otherwise fall out of the vehicle if the door was opened entirely. Opening the lower portion of the door provides full access to the rear of the vehicle, aids loading of large items by acting as an extended load floor and can also be used as a seat.

Developments in vehicle design, for example lightweighting and power-assisted opening of rear doors, have resulted in a move towards greater use of single-piece doors. This has resulted in the loss of the secondary benefits of split tailgates.

It is a non-exclusive aim of the present invention to provide an arrangement that offers at least some of the benefits of split tailgates for use in vehicles having a single-piece rear door.

SUMMARY OF THE INVENTION

Aspects of the present invention relate to a load floor assembly, to a storage compartment, to a vehicle and to a controller as claimed in the appended claims. Other aspects relate to methods of operating or reconfiguring the load floor and to modules, controllers, apparatus and systems for controlling the load floor assembly or storage compartment or vehicle and to computer program elements for executing such methods. For the avoidance of doubt, any of the features described herein apply equally to any aspect of the invention, unless they are incompatible therewith.

According to an aspect of the invention, there is provided a load floor assembly for a vehicle storage compartment, the assembly comprising a load floor, which is adapted to be mounted to a vehicle inboard of a rear door of the vehicle, and a platform movably mounted with respect to the load floor, wherein the platform is movable between a deployed position or condition, in which the platform extends from an outer edge of the load floor and provides an extension thereto, and a retracted or upright position or condition, in which the platform extends, in use, upwardly from the load floor within said storage compartment such that a rear door of the vehicle is able to close the storage compartment with the platform therein.

The provision of a deployable platform that is inside the storage compartment when the door is closed enables modern vehicles with a single piece tailgate to benefit from the advantages of split tailgate designs without at least some of the drawbacks. As used hereinafter, the term 'position' when referring to the deployed and/or retracted or upright (or other) positions should be interpreted to refer to a position or a condition.

According to another aspect of the invention, there is provided a load floor assembly for a vehicle storage compartment, the assembly comprising a load floor and a platform movably mounted with respect to the load floor, wherein the platform is movable between a deployed position, in which the platform extends from an outer edge of the load floor and/or provides an extension to the load floor, and a retracted or upright position, in which the platform extends orthogonally or upwardly, in use, with respect to the load floor.

The assembly or a vehicle within which the assembly is comprised, in use, may include a lip. The lip may extend, e.g. in use, from the outer edge of the load floor. In the retracted position, the platform may extend, in use, upwardly from the load floor inboard of the lip. The platform may be pivotally mounted with respect to the load floor inboard of the lip. The assembly may be configured such that when the platform is in the retracted or upright position a door of a vehicle within which the assembly is comprised, in use, is able to close against the lip or outer edge. In embodiments, the lip extends from an outer edge of the load floor and the door is able to close, in use, against the lip. The lip may be parallel or extend upwardly or downwardly or at an angle from the outer edge of the load floor. The lip may abut or be adjacent to or spaced from the outer edge of the load floor. The lip may abut or be adjacent to a lower edge of the platform when the platform is in the retracted or upright position. The lip may be fixed with respect to the load floor. Alternatively, the lip may be mounted or secured or fixed to the platform, for example an outer or rearward and/or lower portion thereof.

According to another aspect of the invention, there is provided a storage compartment for a vehicle, which storage compartment may comprise a load floor assembly as described above.

According to yet another aspect of the invention, there is provided a storage compartment for a vehicle, the storage compartment comprising a load floor, a rear opening and a platform movably mounted with respect to the load floor, wherein the platform is movable between a retracted position, in which the platform is inboard of the opening and at least partially obstructs the opening, and a deployed position in which the platform extends out of the opening.

According to another aspect of the invention, there is provided a vehicle, which vehicle may comprise a storage compartment as described above or a load floor assembly as described above.

According to yet another aspect of the invention, there is provided a vehicle comprising a storage compartment with a load floor, a rear opening, a door for selectively closing the opening and a platform movably mounted with respect to the load floor and located within the storage compartment when the door is closed, wherein when the door is open the platform is movable between a retracted position, in which the platform at least partially obstructs the opening, and a deployed position in which the platform extends out of the opening.

In the deployed position, the platform may provide an extension to the load floor and/or closure of the door may be obstructed or otherwise prevented. The vehicle or storage compartment may comprise the or a lip. The door may have an inner surface and an outer surface and the storage compartment may be defined in part by the inner surface of the door. The platform may be located inboard of the inner surface of the door and/or may be movable with respect to the load floor separately or independently of the door.

The opening may be at least partially defined by the outer edge or by the lip. The door may be configured to contact, abut or lie adjacent to the load floor or load floor assembly (or outer edge or lip thereof) when in a closed position, for example to close the opening. The door and the platform may lie next, adjacent to, beside, against or abut one another and may extend substantially parallel to one another when the door is in the closed position. The platform may at least partially coextend the rear door on the inner side thereof, i.e. within the storage compartment, for example when the platform is in the retracted position and the rear door is closed.

The platform may be pivotally mounted or hinged with respect to the load floor. for example inboard of the outer edge or lip. In embodiments, a first end or edge of the platform, for example a longitudinal edge thereof, is pivotally mounted or hinged to the load floor.

In embodiments, a second end or edge of the platform, for example the other longitudinal edge thereof, may be connected to and/or supported, in use, by a tether. The platform may be supported by the tether in the deployed position. The tether may be connected to the platform at an intermediate position of the platform, for example between its ends or edges or at or adjacent a central portion of the platform. The intermediate position may be adjacent or toward the second end or edge of the platform.

The tether may be connected at a first of its ends to the platform, for example at or adjacent a free end thereof. The tether may be connected or connectable at a second end to the vehicle or storage compartment or to a connection that is fixed with respect to the load floor. The connection may be comprised in an upright of the load floor assembly or storage compartment or vehicle.

The tether may be flexible or semi-flexible and/or may comprise a cable or cable stay or any other suitable line. Alternatively, the tether may be rigid or semi-rigid and/or may comprise a linkage or any other suitable form of attachment.

The tether may be configured to retract, for example when the platform moves from the deployed position toward the retracted position. In embodiments, there is provided a retraction means for the tether. The retraction means may comprise a mechanism with a reel that may be rotatable and may be biased to turn or rotate in a first direction, for example a retraction direction. The retraction means may be comprised in, mounted to, fixed to, or otherwise associated with one of the platform, vehicle, and storage compartment.

There may be provided an actuation means, which may include one or more actuators and/or lever arms, for moving the platform between the retracted and deployed positions.

The actuation means may be operable manually and/or automatically (for example the actuator may be one of an electric, electro-mechanic, hydraulic, or pneumatic actuator). A lever arm (or linkage) may be connected to the platform and the vehicle at or adjacent the opening. In embodiments, the tether retraction means comprises the actuation means.

There may be provided a control system for controlling the actuation means and at least one device for receiving a user input such as a request to move the platform between the retracted and deployed positions. The control system may include one or more electronic controllers which may be configurable by a user to move the platform automatically from the retracted position to the deployed position when the door is opened and vice versa. The control system may prevent or inhibit closure of the door when the platform is in the deployed position and/or prevent movement of the platform under certain predefined conditions such as when the door is in a closed or partially closed position.

There may be provided a sensing means, which may comprise one or more sensors, to sense or measure one or more characteristics or conditions. In embodiments, the sensing means is configured to sense or measure one or more environmental characteristics or conditions indicative of one or more of: load on the platform, a current deployment state of the platform, and the presence of an obstruction that might interfere with the moving or operation of the platform. In embodiments, the control system is configured to prevent movement of the platform under certain conditions or circumstances, such as if a load or obstruction is detected by the sensing means.

There may be provided a manual override to allow an operator to move the platform manually. The manual override may be configured to disable the control system and/or the actuation means. Additionally or alternatively, the manual override may be configured or operable to decouple or disengage at least part of the actuation means from the platform and/or from the load floor. In embodiments, the manual override comprises a handle and/or lever that is actuated by pulling and/or pushing and/or rotation. In embodiments, the actuation means comprises a fluid powered actuator and the manual override is a fluid valve which is opened to enable manual movement of the platform.

The platform may be securable in the retracted position and/or in the deployed position, for example by a locking means or by a force applied by the actuation means or by the tether. In some embodiments, the actuation means may comprise the locking means. In other embodiments the locking means is separate from the actuation means. The locking means may comprise a mechanism that may include a locking pin or latch. The locking pin or latch may be comprised in, mounted to, or otherwise associated with, the platform or load floor. The locking mechanism may comprise a recess, depression, or aperture which the pin or latch may selectively engage. The recess, depression, or aperture may be comprised in or otherwise associated with the other of the platform and load floor.

According to another aspect of the invention, there is provided a control system for operating a load floor assembly or storage compartment or vehicle, e.g. as described above.

According to yet another aspect of the invention, there is provided a control system for operating an adaptable load floor for a vehicle storage compartment with a rear opening, wherein the control system is configured to: receive an electrical signal indicative of an operator command to deploy a load space extension platform; in dependence on receipt of said signal, detect that the rear load space door of a vehicle is at least partially open to at least partially expose a rear opening and a retracted or upright platform located within a storage compartment of the vehicle; and in dependence on to said detection, automatically moving said platform between a retracted or substantially upright position, e.g. in which the platform at least partially obstructs the opening, and a deployed position, e.g. in which the platform extends out of the opening and/or provides an extension to the load floor.

The control system may comprise a controller having at least one electronic processor having an electrical input for receiving the electrical signal indicative of an operator command to deploy a load space extension platform. The controller may comprise an electronic memory device electrically coupled to the electronic processor and having instructions stored therein. The processor may be configured to access the memory device and execute the instructions stored therein such that it is operable to: detect a user request to deploy the load space extension platform based on receipt of said electrical signal indicative of an operator command to deploy a load space extension platform, and, optionally, in dependence upon said detection, command an actuator to move, e.g. automatically move, said platform between the retracted or substantially upright position and the deployed position in which the platform extends out of the opening and/or provides an extension to the load floor.

In embodiments, the electronic processor may have an electrical input for receiving one or more signals, e.g. from the sensing means.

The one or more signals may have a value indicative of a state of opening of the load space door. The one or more signals may have a value indicative that the door has been opened, e.g. to a predetermined position. The electronic processor may be configured to access the memory device and execute the instructions stored therein such that it is operable to: detect that the rear load space door of a vehicle is at least partially open based on the value(s) indicative of a state of opening of the load space door; and in dependence upon said detection, command the platform to move between the retracted or substantially upright position and the deployed position in which the platform extends out of the opening.

The one or more signals may have a value indicative of a state of deployment of the platform. The processor may be configured to access the memory device and execute the instructions stored therein such that it is operable to: detect that the platform is deployed based on the value(s) indicative of a state of opening of the platform; and in dependence upon said detection, inhibit the automatic closure of the door when the platform is in the deployed position.

The control system may be configured to prevent movement of the platform when the door is in a closed or partially closed position.

The one or more signals may have a value indicative of a load on the platform. The processor may be configured to access the memory device and execute the instructions stored therein such that it is operable to: detect that there is a load on the platform based on the value(s) indicative of a load on the platform; and in dependence upon said detection, inhibit movement of the platform.

The electronic processor may be operable to access the memory device and execute the instructions stored therein such that it is operable to operate the movement of the platform as described hereinabove.

Further aspects of the invention provide one or more modules, controllers, apparatus and/or systems for controlling the load floor or storage compartment or vehicle, e.g. according to the above method, and/or to computer program elements for executing such methods.

Within the scope of this application it is expressly envisaged that the various aspects, embodiments, examples and alternatives set out in the preceding paragraphs, in the claims and/or in the following description and drawings, and in particular the individual features thereof, may be taken independently or in any combination. That is, all embodiments and/or features of any embodiment can be combined in any way and/or combination, unless such features are incompatible. The applicant reserves the right to change any originally filed claim or file any new claim accordingly, including the right to amend any originally filed claim to depend from and/or incorporate any feature of any other claim although not originally claimed in that manner.

BRIEF DESCRIPTION OF THE DRAWINGS

One or more embodiments of the invention will now be described, by way of example only, with reference to the accompanying drawings, in which: Figure 1 shows a partial perspective view of the rear portion of a storage compartment of a vehicle according to an embodiment of the invention with the platform in a retracted position; Figure 2 shows a view similar to that of Figure 1 with the platform in a deployed position; Figure 3 shows a sectional schematic of part of the load floor assembly of the storage compartment of Figure 1 with the platform in the retracted position; Figure 4 shows a sectional schematic similar to that of Figure 3 but with the platform shown in a deployed position; Figure 5 shows a sectional schematic similar to that of Figure 3 illustrating the movement of the load floor and an associated rear door of the vehicle; and Figure 6 shows a vehicle according to an embodiment of the invention.

DETAILED DESCRIPTION

A vehicle 1 in accordance with an embodiment of the present invention is described herein with reference to the accompanying Figures.

The vehicle 1 includes a storage compartment 10, a rear opening 11 and a rear door 12 for selectively closing the opening 11. The rear door 12 includes an outer surface 12a and an inner surface 12b defining in part the storage compartment 10. The storage compartment 10 includes a load floor assembly 2 incorporating a load floor 20 and a platform 3 hinged to a frame 4 adjacent the outer end or edge of the load floor 20 and inboard of the opening 11. In this embodiment, the platform 3 is deployed and retracted by an actuation means in the form of an actuation mechanism 5. The platform 3 is movable between a retracted or upright position (shown in Figures 1 and 3), in which the platform 3 is vertical and obstructs part of the opening, and a deployed position (shown in Figures 2 and 4) in which the platform 3 extends horizontally out of the opening 11 and provides an extension to the load floor 20. The vehicle 1 also includes a tether or cable stay 6 for supporting the platform 3 when it is in the deployed position.

The storage compartment 10 is also defined by the load floor 20, opposed sides 13 and a roof (not shown). In this embodiment, the frame 4 includes a horizontal base support structure 40 on which the load floor 20 is secured and supported, a pair of opposed uprights 41. In this embodiment, the vehicle 1 includes a downwardly angled lip 42 that extends from a rear or outer edge of the load floor 20, when the load floor 20 is installed in the vehicle 1, and defines the lower edge of the opening 11. It is also envisaged that in other embodiments the lip 42 may form part of the frame 4. The base support structure 40 includes four semicircular hinge blocks 70, one on either side of the centre of the rear edge of the load floor 20 and one adjacent each outer end thereof. The hinge blocks 70 have substantially the same width, each including a central hole within which is received an elongate hinge rod 71.

The uprights 41 are adjacent the rear of the vehicle 1 and extend part way up each of the sides 13 of the vehicle 1. Each upright 41 includes an anchor point 43 secured to an intermediate portion thereof to which a first looped end of the tether 6 is pivotally connected.

The door 12 is hinged along a horizontal axis to the top of the opening 11 and engages with a lock feature 44 accessible through a hole in the centre of the lip 42. Each upright 41 also includes an input panel 45 with a pair of input buttons in this embodiment.

As shown in Figures 3 to 5, the platform 3 is hollow with a ribbed internal support structure 30 over which is secured an outer skin 31. The support structure 30 includes five hinge blocks 72 at a lower edge thereof. The hinge blocks 72 of the support structure 30 are received between the hinge blocks 70 of the base structure 40 and include central holes that are aligned coaxially with those of the hinge blocks 70 of the base structure 40 with the hinge rod 71 extending therethrough. The three internal hinge blocks 72 of the support structure 30 also span the space between adjacent hinge blocks 70 of the base structure 40 with the two outer hinge blocks 72 being located on either side thereof such that together the hinge blocks 70, 72 and the rod 71 provide a substantially uninterrupted hinge 7.

The platform 3 also includes a retraction means in the form of a retraction mechanism 32 within an upper portion at each lateral side thereof. Each retraction mechanism 32 in this embodiment is in the form of a sprung reel that is biased to rotate in a clockwise direction as shown in the Figures. Each tether 6 is secured at its second end to the reel of the retraction mechanism 32 and is wound around the reel in the retracted or upright position shown in Figure 3.

As shown more clearly in Figure 5, the tether 6 unwinds against the spring bias of the reel of the retraction mechanism 32 as the platform 3 moves from the retracted position to the deployed position. In this embodiment, the tether 6 is unwound fully in the deployed position and is tensioned when a load is applied to the platform 3, thereby supporting the platform 3 in this configuration. It will be appreciated that the retraction mechanism 32 may be omitted or incorporated within or mounted to the uprights 41 instead of being included within the platform 3.

The actuation mechanism 5 includes an actuator 50 and a lever arm 51 connecting the actuator 50 to the platform 3. The lever arm 51 is substantially crescent shaped member with a first of its ends fixed to the internal support structure 30 of the platform 3 adjacent, but spaced upwardly from the hinge blocks 72 to provide a predetermined movement ratio and mechanical advantage. In this embodiment, the actuator 50 is an electromechanical linear actuator 50 that includes a cylinder 52 and a piston 53 that extends and retracts telescopically with respect to the cylinder 52. The free end of the cylinder 52 is pivotally mounted to the underside of the base support structure 40, while the free end of the piston 53 is pivotally mounted to a second, free end of the lever arm 51. It will be appreciated that several other actuation mechanisms 5 are envisaged without departing from the scope of the invention, for example the actuator may comprise a rotary actuator and/or may be connected directly to the platform or by a linkage with more than one element and/or may be powered hydraulically and/or pneumatically.

As depicted in Figure 5, the vehicle 1 also includes a control means in the form of a control unit 8 operatively connected to the actuator 50 and to the input panel 45 for receiving commands therefrom. Deployment of the platform 3 is determined by virtue of the position of the actuator 50, but it is envisaged that the vehicle 1 may include a sensor for sensing independently the position of the platform 3. The actuator mechanism 5 also includes a load sensing means (not shown) incorporating a sensor (not shown) for sensing a load on the platform 3. In this embodiment the control unit 8 also receives signals from other vehicle control features or modules or units (not shown) to determine the state of various aspects of the vehicle 1, including for example the rear door position and the presence of obstructions adjacent the rear of the vehicle 1 detected by the rear parking sensors (not shown).

For purposes of this disclosure, and notwithstanding the above, it is to be understood that the controller(s), control units of control modules described herein may each comprise a control unit or computational device having one or more electronic processors. Vehicle 1 may comprise a single control unit or electronic controller or alternatively different functions of the vehicle control affected by the controller(s) may be embodied in, or hosted in, different control units or controllers or control modules. As used herein, the term "control unit" will be understood to include both a single control unit or controller and a plurality of control units or controllers collectively operating to provide the required control functionality. A set of instructions could be provided which, when executed, cause said controller(s) or control unit(s) or control module(s) to implement the control techniques described herein (including the method(s) described below). The set of instructions may be embedded in one or more electronic processors, or alternatively, may be provided as software to be executed by one or more electronic processor(s). For example, a first controller may be implemented in software run on one or more electronic processors, and one or more other controllers may also be implemented in software run on or more electronic processors, optionally the same one or more processors as the first controller. It will be appreciated, however, that other arrangements are also useful, and therefore, the present invention is not intended to be limited to any particular arrangement. In any event, the set of instructions described above may be embedded in a computer-readable storage medium (e.g., a non-transitory storage medium) that may comprise any mechanism for storing information in a form readable by a machine or electronic processors/computational device, including, without limitation: a magnetic storage medium (e.g., floppy diskette); optical storage medium (e.g., CD-ROM); magneto optical storage medium; read only memory (ROM); random access memory (RAM); erasable programmable memory (e.g., EPROM ad EEPROM); flash memory; or electrical or other types of medium for storing such information/instructions.

The control unit 8 is configured to ensure safe operation of the platform 3 between deployed and retracted positions. More specifically, the control unit 8 is configured to prevent movement of the door 12 and/or platform 3 under certain conditions or circumstances. For example, movement of the door 12 and platform 3 is prevented if an obstruction is detected in the area in which movement thereof might interfere with the obstruction. Similarly, movement of the platform 3 is prevented when in the deployed position and a load is detected. In addition, movement of the door 12 is prevented when the platform 3 is in the deployed position, and movement of the platform 3 is prevented when the door 12 is in a closed or partially closed position, to prevent damage.

In use and when the door 12 is in a closed condition, the platform 3 is in the retracted position of Figures 1 and 3, and is located within the storage compartment 10 of the vehicle 1, the door 12 is secured by a locking feature (not shown) thereof, which cooperates with the lock feature 44 of the vehicle 1. In this embodiment, the vehicle 1 enables either manual or automatic opening of the door 12. The door 12 is opened by disengaging the locking feature 44 either automatically using one or more actuators operated by the vehicle's onboard control system or manually by operation of a handle (not shown). The door 12 is then raised as shown by arrow A in Figure 5, thereby exposing the rear opening 11.

With the door 12 in an open position, a user (not shown) is able to access the storage compartment 10 of the vehicle 1 through the partially obstructed opening 11 by reaching over the upright platform 3. As with a split tailgate, this can be useful where items located on the load floor of the vehicle adjacent the rear door are loose or have moved during transport and there is a risk that they might otherwise fall out of the vehicle if the door was opened entirely.

If unfettered access to the storage compartment 10 is required, the user (not shown) depresses one of the buttons on the input panel 45 which sends an electrical signal indicative of the users operation of the button to the control unit 8, which upon receipt thereof activates the actuator 50. The actuator 50 retracts the piston 53 into the cylinder 52 as depicted by arrow B, which pulls the lever arm 51 causing it to rotate as indicated by arrow C about the hinge 7, thereby moving the platform 3 from the upright position to the deployed position as indicated by arrow D. This extends fully the tether 6 such that any load placed on the platform 3 tensions the tether 6, thereby supporting the load and preventing or at least inhibiting any further movement of the platform 3. In the deployed position, the platform 3 aids loading of large items by acting as an extended load floor and can also be used as a convenient surface, for example as a social seat, a work surface or a table.

In this embodiment, a user is also able to configure the control unit 8 to deploy automatically the platform 3 on opening of the door 12. This is done via the onboard HMI (not shown) of the vehicle in this embodiment. The control unit 8 may be configured for such automatic deployment upon automatic and/or manual opening of the door 12. The circumstances under which the initiation of automatic deployment of the platform is allowed can also be configured. For example, the control unit 8 may be configured to initiate deployment of the platform 3 when the door 12 reaches a predetermined angle of opening and/or after a predetermined time period has elapsed. Further possible circumstances and characteristics relevant to safety and convenience are also envisaged within the scope of the invention and would be appreciated by those skilled in the art.

In addition, a user is also able to manually override the actuator 50 by depressing one of the buttons on the input panel 45. This disables the electromechanical linear actuator 50, thereby allowing the user to manipulate manually the platform 3 between the upright and deployed positions against the light spring biasing force of the retraction mechanism 32. In the event of an electrical fault with the control unit 8 or vehicle 1, the actuator 50 is also disabled automatically, which enables such manual operation.

It will be appreciated that various changes and modifications can be made to the present invention without departing from the scope of the present application.

Claims

CLAIMS: 1. A load floor assembly (2) for a vehicle (1) having a storage compartment (10), the assembly comprising a load floor (20), mountable to the vehicle (1) inboard of a rear door (12) thereof, and a platform (3) movably mounted with respect to the load floor (20), wherein the platform (3) is movable between a deployed position, in which the platform (3) extends from an outer edge of the load floor (20) and provides an extension thereto, and a retracted position, in which the platform (3) extends, in use, upwardly from the load floor (20) within said storage compartment (10) such that a rear door (12) is able to close the storage compartment (10) with the platform (3) therein.

A load floor assembly according to claim 1 comprising a lip (42) extending from the outer edge of the load floor (20), wherein in the retracted position the platform (3) is pivotally mounted with respect to the load floor (20) inboard of the lip (42) such that the rear door (12) of a vehicle (1) within which the assembly is comprised is able to close against the lip (42).

A load floor assembly according to claim 1 or claim
2 comprising a tether (6) connected at a first of its ends to the platform (3) at or adjacent a free end thereof and connectable, in use, at a second of its ends to the vehicle (1) within which the assembly is comprised.

A load floor assembly according to claim 3, wherein the tether (6) is configured to retract when the platform (3) moves from the deployed position toward the retracted position.

A load floor assembly according to any preceding claim comprising an actuation means (5) for moving the platform (3) between the retracted and deployed positions.

A load floor assembly according to claim 5, wherein the actuation means (5) is operable automatically.

A load floor assembly according to claim 5 or claim 6 comprising a control means (8) for controlling the actuation means (5).

A load floor assembly according to claim 7 comprising a sensing means for sensing a load on the platform (3) when the platform (3) is in the deployed position, wherein the 2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.control means (8) is configured to prevent movement of the platform (3) if a load is detected by the sensing means when the platform (3) is in the deployed position.

A load floor assembly according to any one of claims 5 to 8, wherein the actuation means (5) is selected from the group consisting of a manual actuation means, an electromechanical actuation means, an electrical actuation means, a hydraulic actuation means and a pneumatic actuation means.

A load floor assembly according to any one of claims 5 to 9, wherein the actuation means (5) comprises an actuator (50) operatively connected to the platform (3) by a lever arm (51).

A load floor assembly according to any one of claims 5 to 10 comprising a manual override to allow an operator to move the platform (3) manually.

Assembly according to any preceding claim, wherein the platform (3) is lockable or securable in the retracted position and/or in the deployed position.

A storage compartment (10) for a vehicle (1), the storage compartment comprising a load floor assembly (2) according to any preceding claim and a rear opening (11) defined at least in part by the outer edge of the load floor (20).

A storage compartment (10) for a vehicle (1), the storage compartment (10) comprising a load floor (20), a rear opening (11) and a platform (3) movably mounted with respect to the load floor (20), wherein the platform (3) is movable between a retracted position, in which the platform (3) at least partially obstructs and is inboard of the opening (11) such that the rear door (12) of a vehicle (1) within which the assembly is comprised is able to close, and a deployed position in which the platform (3) extends out of the opening (11).

A vehicle (1) comprising a storage compartment (10) according to claim 13 or claim 14 and a rear door (12) for closing the rear opening (11) of the storage compartment (10).

A vehicle (1) comprising a storage compartment (10) with a load floor (20), a rear opening (11), a door (12) for selectively closing the opening (11) and a platform (3) movably mounted with respect to the load floor (20) and located within the storage compartment (10) when the door (12) is closed, wherein when the door (12) is open the platform (3) is movable between a retracted position, in which the platform (3) at least partially obstructs the opening (11), and a deployed position in which the platform (3) extends out of the opening (11).
17. A vehicle according to claim 15 or claim 16, wherein the door (12) comprises an outer surface (12a) and an inner surface (12b) defining in part the storage compartment (10), the platform (3) being located inboard of the inner surface of the door (12).
18. A vehicle according to any one of claims 15 to 17, wherein the platform (3) at least partially coextends the rear door (12) on the inner side thereof within the storage compartment (10) when the platform (3) is in the retracted position and the rear door (12) is closed.
19. A control system (8) for operating an adaptable load floor (2) for a vehicle storage compartment (10) with a rear opening (11), wherein the control system is configured tO: receive an electrical signal indicative of an operator command to deploy a load space extension platform (3); in dependence on receipt of said signal, detect that the rear load space door (12) of a vehicle (1) is at least partially open to at least partially expose a rear opening (11) and a retracted or upright platform (3) located within a storage compartment (10) of the vehicle (1); and in dependence on to said detection, automatically moving said platform (3) between a retracted or substantially upright position, in which the platform (3) at least partially obstructs the opening (11), and a deployed position, in which the platform (3) extends out of the opening (11) and/or provides an extension to the load floor (20).
20. A control system according to claim 19 comprising a controller (8) having at least one electronic processor having an electrical input for receiving the electrical signal indicative of an operator command to deploy a load space extension platform (3) and an electronic memory device electrically coupled to the electronic processor and having instructions stored therein, the processor being configured to access the memory device and execute the instructions stored therein such that it is operable to: detect a user request to deploy the load space extension platform (3) based on receipt of said electrical signal indicative of an operator command to deploy a load space extension platform (3), and in dependence upon said detection, command an actuator (5) to automatically move the platform (3) between the retracted or substantially upright position and the deployed position in which the platform (3) extends out of the opening and/or provides an extension to the load floor.
21. A control system according to claim 19 or claim 20, wherein the electronic processor comprises an electrical input for receiving one or more signals having a value indicative of a state of opening of the load space door (12), the electronic processor being configured to access the memory device and execute the instructions stored therein such that it is operable to: detect that the rear load space door (12) of a vehicle (1) is at least partially open based on the value(s) indicative of a state of opening of the load space door (12); and in dependence upon said detection, command the platform (3) to move between the retracted or substantially upright position and the deployed position in which the platform (3) extends out of the opening (11).
22. A control system according to any one of claims 19 to 21, wherein the electronic processor comprises an electrical input for receiving one or more signals having a value indicative of a state of deployment of the platform (3), the processor being configured to access the memory device and execute the instructions stored therein such that it is operable to: detect that the platform (3) is deployed based on the value(s) indicative of a state of opening of the platform (3); and in dependence upon said detection, inhibit the automatic closure of the door (12) when the platform (3) is in the deployed position.
23. A control system according to any one of claims 19 to 22, wherein the electronic processor comprises an electrical input for receiving one or more signals having a value indicative of a load on the platform (3), the processor being configured to access the memory device and execute the instructions stored therein such that it is operable to: detect that there is a load on the platform (3) based on the value(s) indicative of a load on the platform (3); and in dependence upon said detection, inhibit movement of said platform (3).
24. A vehicle load floor assembly (2) substantially as described herein and/or as shown in the accompanying drawings.
25. A storage compartment (10) substantially as described herein and/or as shown in the accompanying drawings.
26. A vehicle (1) substantially as described herein and/or as shown in the accompanying drawings.