The present disclosure relates to cargo management devices and, particularly, to collapsible cargo management devices.
During transport cargo stored in the cargo area of a vehicle often shifts if it is not secured in some manner. This may annoy persons in the vehicle, damage the cargo, damage the compartment in which the cargo is located, or even cause personal injury. Cargo management devices such as nets, buckets, trays, boxes, etc. have been developed to limit or prevent movement of the cargo during transport. One example of such a cargo management device is a free-standing unit that props items against the side walls of the cargo area of the vehicle. While such devices are useful, they take up substantial space in the vehicle when not in use and may interfere with the placement of larger items in the vehicle. Accordingly, room for improvement remains in the development of cargo management devices and their storage.
Features and advantages of the subject matter of this disclosure, and the manner of attaining them, will become more apparent and better understood by reference to the following description of embodiments in conjunction with the accompanying drawings, wherein:
The present disclosure relates to cargo management devices and, particularly to cargo management devices that can transition between a collapsed state, a deployed state and, in some instances, a reinforced state. The cargo management devices described herein are suitable for myriad uses, including limiting or even preventing movement (shift) of cargo placed in a cargo compartment of a vehicle, such as a trunk or passenger compartment of an automobile.
The cargo management devices generally include a base, a primary wall coupled to the base, and a foldable support coupled to the primary wall. The base includes opposing top and bottom sides, and the primary wall includes opposing first and second sides. The primary wall is coupled to the base such that a first hinge is defined between the base and the primary wall. The first hinge allows the primary wall to rotate relative to the base as the cargo management device transitions between a deployed state and a folded state, and vice versa. In the deployed state, the primary wall is oriented parallel or substantially parallel to a first axis that extends perpendicular or substantially perpendicular through the top and bottom sides of the base. In the folded position the primary wall is oriented perpendicular or substantially perpendicular to the first axis, with the first side of the primary wall facing the top of the base. Put differently, in the deployed state the primary wall extends in a vertical or substantially vertical direction, and the base extends in a horizonal or substantially horizontal direction. While various embodiments are described herein in which the primary wall is shown as being oriented at a 90 degree angle from the base in the deployed state, the primary wall may be set to intersect the base at any suitable angle relative to the base. For example, the primary wall may intersect the base at an angle that is greater than or less than 90 degrees, such as from 30 to 80 degrees or 120 to 170 degrees.
The foldable support includes a cross member and a foot, wherein the cross member and foot each include opposing first and second sides. A proximal end of the cross member is coupled to the primary wall (e.g., to the second side thereof), such that a second hinge is defined between the proximal end of the cross member and the primary wall. The foot is coupled to cross member such that a third hinge is defined between a distal end of the cross member and a proximal end of the foot. The second hinge generally functions to allow the cross member to rotate relative to the primary wall, and the second hinge generally functions to allow the foot to rotate relative to the cross member.
In the folded (collapsed) state the cross member and foot may be oriented such that they both extend perpendicular or substantially perpendicular to the first axis with their respective second sides each oriented towards the top of the base. During a transition from the collapsed state to the deployed state, the primary wall may rotate about the first hinge in a first rotational direction, the cross member may rotate about the second hinge in a second rotational direction (e.g., opposite the first rotational direction), and the foot may rotate about the third hinge in the first rotational direction. As the foot is rotated about the third hinge, the first side of the foot transitions from facing away from the top of the base to facing towards the top of the base, and the second side of the foot transitions from facing towards the top of the base to facing away from the top of the base. At the same or different time, rotation of the cross member about the second hinge reorients the second side of the of the cross member relative to the top of the base.
In the deployed state, the first side of the cross member faces (e.g., at an angle) the top of the base, the first side of the foot faces the top of the base, and the second side of the foot faces away from the top of the base. In embodiments, in the deployed state all or a portion of the first side of the foot lies on the top surface of the base, and the foot is oriented perpendicular or substantially perpendicular to the first axis. In any case, in the deployed state the cross member and foot form an angled brace for the primary wall. In embodiments when the cargo management device is in the deployed state a distal end of the foot abuts and supports the primary wall at a first position, a proximal end of the cross member abuts and supports the primary wall at a second position, and the third hinge is disposed proximate the base. In that position the cross member, foot, and third hinge all support the primary wall, e.g., against force applied to the first surface of the primary wall. Alternatively or in addition to the distal end of the foot abutting the primary wall, movement of the foot relative to the base and the primary wall may be restricted in some manner, e.g., by retention system. In embodiments the retention system includes a grommet formed through the foot, and a post coupled to the base (or a retention support) that extends through the grommet.
As an extension of such embodiments, the cargo management device may be further moveable from a deployed state to a reinforced state. In such embodiments the base may include a first base part that is coupled to a second base part, such that a fourth hinge is defined between the first base part and the second base part. In the folded and deployed states, the first and second base part are each oriented perpendicular or substantially perpendicular to the first axis. In the reinforced state, the first base part is disposed on or proximate to the first side of the cross member, while the second base part remains oriented perpendicular or substantially perpendicular to the first axis.
During a transition from the deployed state to the reinforced state the first base part rotates about the fourth hinge relative to the second base part. More particularly, once the primary wall, cross member, and foot have been brought to the deployed state, the first base part may rotate about the fourth hinge in a direction toward the primary wall, cross member, and foot, until the top of the first base part is disposed on or adjacent the first side of the cross member. Once in that position, the first base part may be retained in that position in any suitable manner. For example, the first base part may be coupled to the first side of the cross member, e.g., with magnets or other suitable fastener (e.g., a hook and loop fastener, a grommet and post fastener, a snap fit fastener, or the like). To facilitate proper rotation and positioning of the first base part in the reinforced state, the fourth hinge may be positioned such that when the foot is in the deployed state, the fourth hinge is not covered by the foot. Put differently, the fourth hinge may be positioned such that it is laterally offset from the proximal end of the foot and is not covered by the foot when the foot is the deployed state.
In other embodiments the cargo management device includes a base, a primary wall coupled to the base, a collapsible support coupled to the primary wall and a retention system. The collapsible support includes a cross member and a foot. The retention system includes a first retention element integral with or coupled to the base or a retention support on or integral with the base, and a second retention element formed on or through the foot. In embodiments, the retention system includes a grommet formed through the foot and a post that is coupled to the base or a retention support integral with or coupled to the base. The first hinge generally functions to allow the primary wall to rotate relative to the base, and toward or away from a first axis that extends perpendicularly through a top and bottom side of the base. The second hinge generally functions to allow the cross member to rotate relative to the primary wall. The third hinge generally functions to allow the foot to rotate relative to cross member.
In such embodiments when the cargo device is in the collapsed (folded) state, a first side of the primary wall is disposed on or proximate to the top of the base and the primary wall is oriented perpendicular or substantially perpendicular to the first axis. Similarly, at least a portion of a second side of the cross member is disposed on or proximate to the primary wall, and the cross member is oriented perpendicular or substantially perpendicular to the first axis. Still further, the foot is oriented perpendicular or substantially perpendicular to the first axis and is oriented such that a first side of the foot faces away from the base and a second side of the foot faces towards the base.
In these embodiments the foot is retained proximate to the base with the retention system. For example, when the retention system includes a grommet through the foot and a post integral with or coupled to the base (or a retention support), in the collapsed (folded) state the post may extend through the grommet to retain the foot proximate the base. Alternatively when the retention system is a hook and loop fastener system, the foot may be retained proximate the base by engagement of a hook or loop element on the foot with a corresponding loop or hook element on the base (or retention support). In any case, engagement of the retention system may hinder or prevent movement of the foot, cross member, and/or primary wall. For example, engagement of the retention system may hinder or prevent the foot from rotating about the third hinge, the cross member from rotating about the second hinge, and/or the primary wall from rotating about the first hinge.
The retention system may be disengaged during a transition from the collapsed (folded) state to a deployed state. For example when the retention system includes a grommet through the foot and a post integral with or coupled to the base (or a retention support), the retention system may be disengaged by decoupling the grommet from the post. That may be accomplished, for example, by pulling the foot away from the base, the base away from the foot, or both. Once the retention system is disengaged the primary wall may be rotated in a first rotational direction towards the first axis until the primary wall is oriented parallel or substantially parallel with the first axis. At the same or a different time, the cross member may be rotated in a second rotational direction relative to the first axis, and/or the foot may be rotated in the first rotational direction relative to the first axis. Rotation of the foot in the first rotational direction reorients the foot such that the second side of the foot faces away from the base, the first side of the foot faces toward the base, and the elements of the retention system are substantially aligned. The retention system may then be re-engaged.
For example, when the retention system includes a grommet through the foot and a post coupled to or integral with the base (or a retention support), rotation of the foot about the third hinge may be performed orient the first side of the foot to face the base, and to align the grommet with the post. The retention system may be re-engaged by causing the post to pass through (and optionally couple with) the grommet.
In these embodiments when the cargo retention system is in the deployed state (i.e., following re-engagement of the retention system), the cross member and foot form an angled brace for the primary wall. For example, in the deployed state a proximal end of the cross member abuts and supports a second side of the primary wall, a distal end of the cross member is coupled to the foot (e.g., at or via the third hinge), and movement of the foot is inhibited or prevented by the retention system. As a result, the cross member, third hinge, and foot support the second side of the wall, e.g., against force applied to a first side of the primary wall.
A first hinge 123 is defined between primary wall 103 and base 101. The primary wall 103 can rotate about the first hinge 123 toward or away from a first axis Z (also referred to as the “first axis” or “axis Z”). In the deployed state and as shown in
Cargo management device 100 further includes a cross member 115, a foot 117, and support 121. Cross member 115 has a first side 116a and a second side 116b, and foot 117 has a first side 117a and a second side (not shown). A proximal end (not labeled in
When cargo management device 100 is in the deployed state, cross member 115 is positioned at an angle relative to axis Z, and foot 117 is disposed on or proximate to base 101 (or, more particularly, to support 121) and is oriented perpendicular or substantially perpendicular to axis Z. Moreover, primary wall 103 is oriented parallel or substantially parallel to axis Z, and a portion of second side 103b abuts a shoulder defined at least in part by one side of support 121. In addition, a distal end of foot 117 is positioned proximate to or abuts second side 103b (e.g., at a first position), and a proximal end of cross member 115 abuts second side 103b (e.g., at a position that is further away from base 101 than the first position). More particularly, the proximal end of cross member 115 may engage a shoulder, groove, or other feature on the second side 103b of primary wall 103 (not shown). For example the proximal end of cross member 115 may engage a shoulder formed at the interface between an end of offset 113 and the remainder of primary wall 103. In any case, cross member 115, foot 117, and support 121 may each buttress the second side 103b of primary wall 103 against forces applied to first side 103a of primary wall 103. In embodiments and as shown in
Cargo management device 100 optionally further includes a handle 129, primary wall reinforcements 131, and cross member reinforcements 133. Handle 129 may be any suitable structure that facilitates gripping and rotation of primary wall 103 about the first hinge 123. In embodiments, handle 129 is or includes an opening (e.g., a grommet) through primary wall 103 and/or offset 113.
When used, primary wall reinforcements 131 and cross member reinforcements 133 generally function to increase the strength and/or rigidity of primary wall 103 and cross member 115, respectively. Any suitable reinforcements may be used as primary wall reinforcements 131 and cross member reinforcements 133. In embodiments, primary wall reinforcements 131 and cross member reinforcements 133 are configured to increase the strength and/or rigidity of their respective components, and to nest within one another when cargo management device 100 is in a collapsed (folded state). In that regard and as will be described later in conjunction with
Cargo management device 200 further includes a primary wall offset 213 (hereinafter, offset 213), which is coupled to or integral with the second side 203b of primary wall 203, e.g., in the same manner as offset 113. In either case, the exposed side of the offset 213 forms part of the second side 203b of the primary wall 203.
Offset 213 includes a proximal end 214a disposed proximate to the top of primary wall 203, and a distal end 214b that is disposed proximate to base 201. As shown, the distal end 214b is offset from the top of primary wall 203 and is located such that it abuts the proximal end of cross member 215 when cargo management device 200 is in the deployed state. In embodiments, proximal end 214a is positioned at or near the top of primary wall 203, and distal end 214b is positioned away from the top of primary wall 203 at a distance that is less than the total length of primary wall 203. For example, primary wall 203 may have a length (as measured from base 201 to the top of primary wall 203) of 4 to 24 inches, and distal end 214b is positioned 1 to 15 inches from the top of primary wall 203.
Cargo management device 200 further includes cross member 215 and foot 217. Cross member 215 has a first side 215a, a second side 215b, a proximal end 216a, and a distal end 216b. Foot 217 has a first side 217a, a second side 217b, a proximal end 218a, and a distal end 218b. The proximal end 216a of cross member 215 is coupled to the distal end 214b of offset 213, such that a second hinge 225 is formed between distal end 214b of offset 213 and the proximal end 216a of cross member 215. The proximal end 218a of foot 217 is coupled to the distal end 216b of cross member 215, such that a third hinge 227 is formed between distal end 216b and proximal end 218a.
The first hinge 223 is generally configured to allow primary wall 203 to rotate relative to base 201 as cargo management device 200 transitions from a collapsed state to a deployed state, and vice versa. Similarly, the second hinge 225 permits cross member 215 to rotate relative to primary wall 203, and the third hinge 227 permits foot 217 to rotate relative to cross member 215. With that in mind, the present disclosure will now describe the transition of cargo management device 200 from a collapsed state to a deployed state with reference to
As noted above,
In embodiments the first and second rotational directions are substantially opposite to one another. For example, in some embodiments the first direction is counterclockwise, and the second direction is clockwise. In other embodiments the first direction is clockwise, and the second direction is counter clockwise. In any case, the first, second, and third, hinges may each rotate about different rotational axes, e.g., axes that are positionally offset from one another and which correspond to the first, second, and third hinges, respectively.
As shown in
Once distal end 218b is proximate to second side 203b, the primary wall 203, cross member 215, and foot 217 may all be rotated about their respective hinges in the first direction as shown in
Although not shown in the embodiment of
Although useful in the deployed state shown in
To enable transition to the reinforced state, an optional fourth hinge 228 may be defined defined/disposed between a first part of base 201 (first base part) and a second part of base 201 (second base part). As best shown in
Cargo management device 200 may also include a second retention system to couple the top 201a of the first base part to the first side 215a of cross member 215 when the cargo management device 200 is in the reinforced state Like the first retention system, the second retention system may include or be in the form of one or more fasteners that couple the top 201a to the first side 215a of cross member 215 when cargo management device 200 is in the reinforced state. For example, the second retention system may include or be in the form of a hook a loop fastener, a mechanical latch, a snap fitting, or the like, respective parts of which may be disposed on first side 217a and top 201a such that they align and engage with one another when cargo management device 200 is in the reinforced state. Alternatively, the second retention system may include magnets of opposing polarity that may be disposed on top 201a and first side 215a, and which are positioned such that they align with and attract one another when cargo management device 200 is in the reinforced state.
Cargo management device 300 further includes a primary wall offset 313 (hereinafter, offset 313), which is coupled to or integral with the second side 303b of primary wall 303 in the same manner as offset 113 and offset 213. Offset 313 includes a proximal end 314a disposed proximate to the top of primary wall 303, and a distal end 314b that is disposed proximate to base 301. As shown, the distal end 314b is offset from the top of primary wall 303 and is located such that it abuts the proximal end of cross member 315 when cargo management device 300 is in the deployed state. In embodiments, proximal end 314a is positioned at or near the top of primary wall 303, and distal end 314b is positioned away from the top of primary wall 103 at a distance that is less than the total length of primary wall 303. The dimensions and configuration of such components may be the same of different from the corresponding components of
Cargo management device 300 further includes cross member 315 and foot 317. Cross member 315 has a first side 315a, a second side 315b, a proximal end 316a, and a distal end 316b. Foot 317 has a first side 317a, a second side 317b, a proximal end 318a, and a distal end 318b. The proximal end 316a of cross member 315 is coupled to the distal end 314b of offset 313, such that a second hinge 325 is formed between distal end 314b of offset 313 and the proximal end 316a of cross member 315. The proximal end 318a of foot 317 is coupled to the distal end 316b of cross member 315, such that a third hinge 327 is formed between distal end 316b and proximal end 318a. Consistent with the foregoing discussion, the first hinge 323 allows primary wall 303 to rotate relative to base 301 as cargo management device 300 transitions from a collapsed state to a deployed state, and vice versa. Similarly, the second hinge 325 allows cross member 315 to rotate relative to primary wall 303, and the third hinge 327 allows foot 317 to rotate relative to cross member 315. Rotation about the first, second, and third hinges may occur in first and second directions (e.g., counterclockwise and clockwise), with such rotation occurring about different rotational axes.
Cargo management device 300 further includes a retention support 321, which is integral with or coupled to base 301 in the same manner as support 121. In embodiments, retention support 321 is integral with and forms a thickened part of base 301. In any case, retention support 321 includes an abutment surface 321a, which abuts or is disposed proximate to a portion of the second side 303b of primary wall 303 when cargo management device 300 is in the deployed state. A gap 345 may be present between the bottom of primary wall 303 and the abutment surface 321a when cargo management device 300 is in the collapsed state, as best shown in
Cargo management device 300 further includes a retention system for retaining the position of foot 317 relative to the retention support 321 in the deployed and collapsed states. In the illustrated embodiment the retention system includes a grommet 341 formed through foot 317, and a post 343 that is integral with or coupled to retention support 321 and/or base 301. Post 343 and grommet 341 are positioned and configured such that post 343 extends through grommet 341 from the second side 317b to the first side 317a of foot 317 when cargo management device 300 is in the collapsed state. In contrast, post 343 and grommet 341 are positioned and configured such that post 343 extends through grommet 341 from the first side 317a to the second side 317b of foot 317 when cargo management device 300 is in the deployed state. In either state, extension of post 343 through grommet 341 may limit or prevent movement of foot 317 relative to base 301. Although not shown, in embodiments post 343 may include elements that facilitate its retention within grommet 341, but allow it to be removed therefrom by the application of a force. For example, post 343 may include one or more angled shoulders that allow it to be disposed through grommet 341 with the application of force in a first direction, and to be removed from grommet 341 by the application of force in a second direction that differs from the first direction.
The present disclosure will now describe the transition of cargo management device 300 from a collapsed state to a deployed state with reference to
As shown in
Like the embodiment(s) of
Once distal end 318b is disposed in proximity to second side 303b, the primary wall 303, cross member 315, and foot 317 may all be rotated about their respective hinges in the second direction as shown in
As best shown in
When used, reinforcements 431 generally function to reinforce primary wall 303. For example, reinforcements 431 may be configured to increase the stiffness (rigidity) of primary wall 303 in one or more dimensions. In that regard, reinforcements 431 may be in the form of or include one or more depressions in first side 303a of primary wall 303. The depressions may extend through the thickness of primary wall 303, such that corresponding protuberances extend from the second side 303b of primary wall 303. Similarly when reinforcements 433 are used, they may be in the form of or include one or more depressions in the second side 315b of cross member 315. Such depressions may extend through the thickness of cross member 315, such that corresponding protuberances extend from the first side 315a thereof. In embodiments and as shown in
As best shown in
In the embodiments of
In that regard, in some embodiments the cargo management devices described herein include an anchoring mechanism. The anchoring mechanism may include one or more fasteners (e.g., hook and loop fasteners, snap fit fasteners, latches etc.), one or more nibs, etc., that engage a part of the vehicle (e.g., carpet and/or fabric within a passenger or cargo compartment), or the like. Non-limiting examples of suitable hook and loop fasteners include those sold by VELCRO® of Manchester, N.H. Alternatively or additionally, when the cargo management device is to be deployed in a passenger/cargo area lined with a thermoplastic or metal liner, the anchoring mechanism may include strips of relatively low durometer polymer materials, such as silicone or thermoplastic elastomer, that preferably exhibit a relatively higher coefficient of friction against cargo liner material than the coefficient of friction exhibited by the base against the cargo liner material. For example, the anchoring mechanism may include one or more stripes of low durometer material having a durometer in the range of 60-85 Shore A.
In some embodiments and as illustrated in
In embodiments, the nibs 501 are formed on or in a backing layer that is coupled to the bottom 301b of base 301, e.g., via an adhesive or one or more fasteners. When used, the backing layer is preferably formed from a thermoplastic elastomer having an ash content in the range of 20 to 40% by weight, a melt flow index in the range of 60 grams per 10 minutes to 150 grams per 10 minutes measured at 190° C. and 21.6 kg, a tensile strength in the range of 3,000 kPa to 5,000 kPa, an elongation in the range of 450% to 700%, and a density in the range of 0.80 g/cm3 to 1.33 g/cm3. The backing layer may also be provided by thermoset elastomer (i.e. crosslinked) and may preferably be sourced from a diene rubber, such as cis-1,4-polyisoprene, or natural rubber. The thermoset elastomer may also be preferably sourced from styrene-butadiene rubber, otherwise known as SBR. Preferably, the thermoset elastomer may have a density in the range of 0.90 g/cm3 to 1.70 g/cm3. It should also be noted that the backing layer herein, whether sourced from thermoplastic elastomer and/or thermoset elastomer, may be used on its own and without the nib design noted herein. Accordingly, the surface of the thermoplastic and/or thermoset elastomer is contemplated to provide, on its own, frictional engagement with the surface of the vehicle where the cargo management may be utilized.
As best shown in
As may therefore be appreciated, each of the nibs 501 is preferably tiered, and may include a frusto-conical base with an upper surface and a tip extending from the upper surface, wherein the tip includes a sidewall that meets the upper surface of the frusto-conical base and the tip has a diameter that is less than the diameter of the frusto-conical.
The maximum diameter of the nibs 501 is preferably in the range of 0.5 to 3.0 mm, including all values and ranges therein, and the overall height of the nibs is preferably in the range of 1.5 mm to 5 mm, including all values and ranges therein.
As best shown in
When used, the slider ribs 503 preferably have a maximum height in the range of 2.0 mm to 3.0 mm, which then tapers and slopes towards each respective end portion thereof. The slider ribs 503 preferably have a length of 10 mm to 20 mm, more preferably 14.0 mm to 16.0 mm, and in a most preferred embodiment, a length of 15.0 mm. The slider ribs 503 also preferably have a width of 2.0 mm to 3.0 mm.
The slider ribs 503 may be spaced from one another by a distance ranging from 15.0 mm to 25.0 mm, more preferably 18.0 mm to 22.0 mm, and in a most preferred embodiment, a spacing of 20.0 mm at +/−1.0 mm. In addition, the nibs 501 are preferably arranged in parallel rows that are spaced apart by a distance ranging from 30.0 mm to 40.0 mm, more preferably 34.0 mm to 38.0 mm, and in a most preferred configuration, 36.0 mm. The nibs 501 in each row may be laterally offset by an offset distance relative to nibs in each adjacent row, such that nibs 501 in each respective row are not aligned horizontally. The offset distance may range from 15.0 mm to 20.0 mm, more preferably 17.0 mm to 19.0 mm, and more preferably at 18.0 at +/'11.0 mm.
As may be appreciated, because slider ribs 503 are placed proximate the second end 302b, they can allow a user to lift cargo management device 500 to an angle of about 4-5° from its planar position on the floor of the passenger/cargo compartment. This may cause nibs 501 to release their engagement with the liner on the passenger/cargo compartment so that the cargo management device can be conveniently repositioned.
As used herein, the term “perpendicular,” when used to describe the orientation of a first element to a second element, means that the first element (or a projection thereof) intersects or will intersect the second element (or a projection thereof) at a 90 degree angle. In contrast, the term “parallel” when used to describe the orientation of a first element to a second element means that the first element and second element each extend (i.e., have a longest linear dimension) along the same plane. In those contexts, the term “substantially” means +/−10 degrees of the indicated orientation. For example, “substantially perpendicular” means that a first element is oriented such that it or a projection thereof intersects or will intersect a second element or a projection thereof at an angle ranging from 80 to 100 degrees. Similarly, “substantially parallel” means that a first element and a second element are oriented along the same plane, or along planes that differ from one another by less than or equal to 10 degrees.
The foregoing description of several methods and embodiments has been presented for purposes of illustration. It is not intended to be exhaustive or to limit the claims to the precise steps and/or forms disclosed, and obviously many modifications and variations are possible in light of the above teaching.
This application claims the benefit of the filing date of U.S. Provisional Application No. 662/929,402, filed Nov. 1, 2019, the teachings of which are incorporated herein by reference.
Number | Date | Country | |
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62929402 | Nov 2019 | US |