Patent Application
20150166126
The field to which the disclosure generally relates to includes cargo beds.
In urban areas, delivery vehicle operators struggle to quickly load and unload goods.
A number of illustrative variations may include a dynamically expandable cargo bed for a vehicle.
Other illustrative variations within the scope of the invention will become apparent from the detailed description provided hereinafter. It should be understood that the detailed description and specific examples, while disclosing variations of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Select examples of variations within the scope of the invention will become more fully understood from the detailed description and the accompanying drawings, wherein:
The following description of the variations is merely illustrative in nature and is in no way intended to limit the scope of the invention, its application, or uses.
In a number of illustrative variations an expandable cargo bed 11 for a vehicle 31 may be defined by a base surface 12 above which a first and second portion 14, 15 of a longitudinally divided bed platform 13 sits. Cargo 16 may be loaded onto, unloaded from and transported upon the first and second portions 14, 15 of the bed platform 13. The first and second portions 14, 15 of the bed platform 13 as well as the base surface 12 need not be flat, but may be sufficiently horizontal so as to enable the exertion of a normal force upon anything which may rest upon them. The base surface 12 need not be the width of the vehicle's frame 32 but may instead be narrower or wider than the vehicle's frame 32. Similarly, the combined width of the bed platform portions 14, 15 need not be an equivalent width to the base surface 12 but may be wider or narrower than the base surface 12. The base surface 12 and or bed platform portions 14, 15 may have defined in them a space, including but not limited to a wheel well 30, to account for some other part of the vehicle 31, including but not limited to a wheel.
In a number of illustrative variations, the expandable cargo bed 11 comprises a longitudinally divided bed platform 13, having first and second bed platform portions 14, 15 that retract inboard and expand outboard. One variation of the retracted and expanded states of the expandable cargo bed 11 is illustrated in
In a number of illustrative variations, the first and second bed platform portions 13, 15 may be moved independent of one another, dynamically, by more than one bed platform movement device 17. The bed platform movement device(s) 17 may also facilitate a partial expansion or retraction of the bed platform portions 14, 15. Optionally, the first and/or second bed platform portions 14, 15 may be dynamically locked in place by locking methods known in the art including but not limited to limiting the movement of the bed platform movement device(s) 17, which may be mechanically engaged to the first and second bed platform portions 14, 15 or securing the bed platform portions 14, 15 with a mechanical or electric locking mechanism. When a bed platform portion is moved outboard, the base surface 12 may serve as an aisle way for loading or unloading cargo, as shown in
In a number of illustrative variations, included in the first and/or second portion(s) of the bed platform 14, 15 and/or the base surface 12, there may be a movement obstruction element 18, including but not limited to a protrusion, a wall and/or a rail, to disallow unwanted lateral movement of cargo 16. A movement obstruction element 18, as used herein, describes an element which is disposed to exert centripetal force upon objects or cargo 16 which would fly from the expandable cargo bed 11 were the movement obstruction element 18 not present. A compartment 19 (
In a number of illustrative variations, an accessibility assistance device 41, including but not limited to a ramp or lift platform, may be mounted on the expandable cargo bed 1 either permanently or as an optional module. The ramp and/or lift platform may be mounted on a track which allows stowage of the accessibility assistance device, underneath the cargo bed in some variations, when not in use.
The following description of variants is only illustrative of components, elements, acts, product and methods considered to be within the scope of the invention and are not in any way intended to limit such scope by what is specifically disclosed or not expressly set forth. The components, elements, acts, product and methods as described herein may be combined and rearranged other than as expressly described herein and still are considered to be within the scope of the invention.
Variation 1 may include a laterally expanding cargo bed for a vehicle comprising: a base surface above which a first and second portion of a longitudinally divided bed platform sit and one or more bed platform movement devices which are suited to assist and/or perform the mechanical movement of a first and/or second bed platform portion.
Variation 2 may include the product of Variation 1 wherein the base surface has space defined in it to account for a wheel.
Variation 3 may include the product of any of Variations 1-2 wherein the expandable cargo bed is expanded outboard of the vehicle and retracted inboard of the vehicle using a rack and pinion.
Variation 4 may include the product of any of Variations 1-3 wherein the expandable cargo bed is expanded outboard of the vehicle and retracted inboard of the vehicle using a hydraulic piston.
Variation 5 may include the product of any of Variations 1-4 wherein the expandable cargo bed is expanded outboard of the vehicle and retracted inboard of the vehicle using an electric piston.
Variation 6 may include the product of any of Variations 1-5 wherein the expandable cargo bed expansion and retraction is assisted by use of a roller track.
Variation 7 may include the product of any of Variations 1-6 wherein the first and second bed platform portions may be moved independently of one another.
Variation 8 may include the product of any of Variations 1-7 wherein the first and/or second bed platform portion may be locked in place.
Variation 9 may include the product of any of Variations 1-8 wherein the expandable cargo bed further comprises an accessibility assistance device.
Variation 10 may include the product of any of Variations 1-9 wherein the accessibility assistance device is a ramp.
Variation 11 may include the product of any of Variations 1-10 wherein the first and/or second portion(s) of the bed platform and/or the base surface include a movement obstruction element.
Variation 12 may include the product of Variation 11 wherein the movement obstruction element is substantially vertical and has mounted thereupon a compartment which can hold cargo.
Variation 13 may include the product of any of Variations 11-12 wherein the movement obstruction element is substantially vertical and has an expandable roof attached to, supported by and/or set upon it.
Variation 14 may include the product of Variation 13 wherein the expandable roof expands by means of elastic stretching.
The above description of select variations within the scope of the invention is merely illustrative in nature and, thus, variations or variants thereof are not to be regarded as a departure from the spirit and scope of the invention.
