Upright standing duffle bag

Information

  • Patent Grant
  • 6227339
  • Patent Number
    6,227,339
  • Date Filed
    Friday, June 18, 1999
    25 years ago
  • Date Issued
    Tuesday, May 8, 2001
    23 years ago
Abstract
A generally-rectangular duffle bag is provided which includes a front panel, a rear panel, a first side panel, a second side panel, a top panel, and a rear panel. The front panel is connected and spaced from the rear panel by the top, bottom, first side and second side panels. Support structures are also provided for supporting the body in two orientations, such orientations being substantially 90° apart.
Description




BACKGROUND OF THE INVENTION




This invention is directed to a soft luggage piece, in particular, a Pullman style duffle bag, and even more particularly a wheeled upright standing duffle bag.




Duffle bags are well known in the art. Generally, duffle bags are made of soft materials on all sides to form an enclosure. Duffle bags are usually rectangular in shape, in other words, they are longer than they are wide. An opening is provided in duffle bags providing access to the interior of the duffle bag along a major access, i.e. along its length. These conventional duffle bags, most popularized for use when camping or for use by soldiers, have been satisfactory however, they were required to be carried over the shoulder leading to fatigue. Furthermore, because the entire structure was soft, they did not provide stability while filling or emptying the duffle bag.




To overcome these shortcomings in the prior art, it is also known to provide a bottom to a duffle bag by providing some type of rigid structure within the duffle bag along one surface, nominally a long side of the duffle bag to provide stability to the duffle while the duffle bag is loaded from the opposed side. It is also known to provide skids or feet along the support structure and even wheels on one corner of the support structure. The remaining sides of the duffle bag are soft to maximize the capacity of the duffle bag interior while allowing the bag to fold upon itself for storage.




Accordingly, it is desired to provide a duffle bag which maintains the functionality of a duffle bag as a result of soft-sided enclosure while providing stability for a duffle bag in an upright position without interfering with its ability to collapse upon itself for storage.




SUMMARY OF THE INVENTION




A stable upright Pullman style duffle bag has a front panel, a first side panel, a second side panel, a back panel, a top panel and a bottom panel; all integrally formed affixed to each other to form a duffle bag body. The front panel includes a flap which is selectively sealed to the front panel to selectively provide access to the interior of the duffle bag body. An internal support member is disposed against an internal face of the back panel and bottom panel. At least one handle is provided extending from the top panel. Wheels, affixed to the support member, extend from one side of the bottom panel. Feet are affixed to the support member at the bottom panel a spaced distance from the wheels.




In a preferred embodiment, the internal support member disposed adjacent the bottom panel includes a first rigid panel which is removable from the bottom panel and a second rigid panel which is foldable upon itself or a second rigid panel and third rigid panel; the second rigid panel being pivotable relative to the third rigid panel. At least one pocket is affixed to at least one of the front or side panel. The pocket has an opening therein facing toward the side panel. Furthermore, the at least one handle is a collapsible handle mounted to the internal support. Additionally, an external support such as skids, feet or the like are mounted to the internal support along the back panel.




Accordingly, it is an object of the invention to provide an improved duffle bag.




Still another object of the invention is provide a Pullman style duffle bag with sufficient stability to stand upright while being used.




Yet another object of the invention is to provide a duffle bag capable of stably standing upright while being collapsible for storage.




A further object of the invention is provide a Pullman duffle bag capable of taking advantage of pockets which open at the top providing easier access for the user.




Still other objects of the invention will, in part, be obvious and will in part, be apparent from the specification.




The invention accordingly comprises features of construction, combination of elements, and arrangement of parts which will be exemplified in the construction hereinafter and the scope of the invention will be indicated in the claims.











BRIEF DESCRIPTION OF THE DRAWINGS




For a fuller understanding of the invention, reference is had to the following description taken in connection with the accompanying drawings, in which:





FIG. 1

is a perspective view of a Pullman style duffle bag constructed in accordance with the invention;





FIG. 2

is a top plan view of the duffle bag constructed in accordance with the invention showing a collapsible handle in phantom;





FIG. 3

is a left side elevational view of the duffle bag constructed in accordance with the invention;





FIG. 4

is a front elevational view of the duffle bag constructed in accordance with the invention;





FIG. 5

is right side elevational view of the duffle bag constructed in accordance with the invention showing the handle assembly and internal support member in phantom;





FIG. 6

is a rear elevational view showing the internal support and handle frame assembly in phantom;





FIG. 7

is a bottom plan view of the bag showing a bottom portion of the internal support structure in phantom;





FIG. 8

is a perspective exploded view of a support member;





FIG. 9

is a sectional view taken along line


9





9


of

FIG. 1

;





FIG. 10

is a sectional taken along line


10





10


of

FIG. 1

;





FIG. 11

is a top plan view of a removable support member constructed in accordance with the invention; and





FIG. 12

is a perspective view of a Pullman-style duffle bag collapsed for storage in accordance with the invention.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT




Reference is made to

FIGS. 1 through 7

, a Pullman style duffle bag generally indicated as


20


has a soft sided body


18


which is generally rectangular in shape. Body


18


includes a front face panel


28


and a rear face panel


30


which are interconnected and spaced apart from each other by a top panel


24


, a bottom panel


34


, a left-side panel


26


and a right side panel


32


.




Reference is specifically made to

FIGS. 5-11

wherein the internal support structure for duffle bag


20


is shown.




A rigid member has a rear plate portion


36


formed of a light weight material which is disposed adjacent an interior surface of rear panel


30


. The rigid member extends into a bottom plate portion


38


disposed along an interior surface of bottom panel


34


. Rear plate portion


36


and bottom plate portion


38


can be formed as a single member or formed as two members joined adjacent the corner formed by rear panel


30


and bottom panel


34


.




Duffle bag


20


includes a retractable handle assembly generally indicated at


40


, and as known in the art, retractable handle assembly


40


has a general U-shaped extending member


42


having a pair of co-parallel tubular rods


44


attached at opposite ends of the handle


46


. A pair of tubular housings


48


affixed to rear plate portion


36


are adapted to receive a respective one of tubular rods


44


. Tubular housings


48


are connected at the top thereof and the bottom thereof by cross arms


50


which provide stability to respective tubular housing


48


. Each of rods


44


is slidably received by a respective housing


48


.




Runners


52


are disposed on an exterior surface of rear panel


30


and are affixed to rear plate portion


36


by rivets


65


by way of example. Runners


52


provide support for body


22


when body


22


is oriented to lie on its back to provide stability when filling or emptying duffle bag


20


as described below. In a preferred embodiment, rear plate portion


36


is substantially co-extensive with the rear panel


30


to provide a sufficient structure to support both handle assembly


40


and runners


52


and at least large enough so that runners


52


may be spaced apart sufficiently to provide support and a stable platform for duffle bag


20


when resting on its back.




Wheel mounts


56


are disposed at a lower end of rear panel


30


and a rear end of bottom panel


34


. A respective wheel


58


is rotatably supported within a respective one of wheel mounts


56


and extends from the corner of body


22


formed by rear panel


30


and bottom panel


34


.




A foot


60


is disposed on a bottom surface of bottom panel


34


, a distance from wheel


58


. In a preferred embodiment, foot


60


is closer to a corner formed by a bottom panel


34


and front panel


28


then to wheel


58


. Foot


60


is attached to bottom portion


38


of the internal support structure by a rivet


63


by way of example. In the exemplary embodiment shown in

FIGS. 6 and 7

, foot


60


is shown as a crossbar


62


having spaced projections


64


extending therefrom. It should be understood that, foot


60


could also be formed as two separate feet corresponding to projection


64


or one solid projecting foot extending for a length across bottom panel


34


. By giving some length to foot member


60


and spacing foot


60


from wheels


58


, a sturdy stable platform is provided for supporting duffle bag


20


in an upright position.




Although bottom portion


38


can be formed as a continuous extension from rear plate portion


36


, in a preferred embodiment, bottom portion


38


of the plate is an assembly. Bottom portion


38


includes a first plate member


140


which extends substantially from runner


52


around the corner formed by bottom panel


34


and real panel


30


. First plate


140


is formed of a rigid material and in a preferred embodiment includes wheel housings


141


which protect articles within body


22


from wheels


58


extending into duffle bag


20


. A second rigid plate member


142


extends from plate


140


to at least the position along panel


34


corresponding to foot


60


. It is not necessary that plates


140


and


142


abut, in fact, for reasons to be stated below, there may in fact be a small gap therebetween or the two may slightly overlap. However, what is required is that plate


142


is capable of movement towards plate


140


as will be described below. In effect, a hinge is formed by plates


140


and


142


. Plates


140


and


142


could be replaced by a single hinged plate.




Although not required for functionality, in a preferred embodiment, a third plate


144


, substantially coextensive with plates


140


and


142


, is disposed within body


22


and between the interior of body


22


and plates


140


and


142


. It is not necessary that plate


144


be coextensive with plates


140


and


142


, but what is required is that it substantially extend beyond the virtual hinge formed by plates


140


and


142


and be affixed to body


22


. By being affixed to body


22


and extending beyond the virtual hinge, during use plate


144


provides stability and prevents panel


34


from folding about the hinge while in use to hold clothing.




In a preferred embodiment, plate


144


is removable and includes connectors


146


for affixing to a mating connector on either one of first rigid member


140


or rear plate portion


36


. In a preferred embodiment, the mating connectors are snaps, but could easily be Velcro hook and fastener, slots and inserted tabs, or the like. At an opposite end, a second fastener


148


is provided which mates with reciprocal fastener


150


affixed to second rigid plate member


142


. In a preferred embodiment, fasteners


148


,


150


are Velcro® hook type fasteners, but may be snaps, tabs and slots, or the like. A handle


152


is provided at one end of plate


144


to facilitate removal of the plate


144


from the interior of body


22


. Furthermore, to ensure a flush fit and conserve material, cut outs


154


are formed in plate


144


to receive wheel housings


141


. When plate


144


is removed, then plate


142


can be folded towards plate


140


as will be described in greater detail below.




Reference is made more particularly to

FIGS. 1 and 4

in which a door panel


61


disposed within front panel


28


is shown. Door panel


61


is a substantially U-shaped panel which is affixed to side panel


26


along one side. Door panel


61


provides access to the interior of body


22


. A zipper


66


extends along the three sides of door panel to selectively close door panel


61


to close off the interior of body


22


.




An upper pocket


68


is mounted on front panel


28


, front panel


28


serving as a back wall to pocket


68


. A side wall


70


affixed to door panel


61


forms an area which enclosed by a pocket top panel


72


. Panel


72


is formed with a slit


74


therein which is selectively closed by a zipper


76


. A second pocket


78


, being substantially identical to the structure to pocket


68


is also mounted on door panel


61


and is formed of a side wall


80


, top panel


82


having a slit


84


therein which is selectively closed by a zipper


86


.




A support strap


88


extends across top panel


24


. A handle


90


is affixed to support strap


88


and extends away from top panel


24


. Handle


90


may be utilized to lift duffle bag


20


and also to wheel duffle bag


20


by grasping handle


90


and titling body


22


towards the rear so that body


22


is supported only by the wheel. Handle


90


is affixed to support strap


88


at least in part by stitching


91


in an exemplary embodiment, however handle


90


may be affixed to strap


88


by adhesive bonding, lamination or other bonding techniques.




For taller users, grabbing handle


90


may require some leaning over and stretching down, fatiguing the back and causing discomfort. For this reason, handle assembly


40


with extendible handle


42


is provided. A door flap


92


having a substantially U-shape is formed on top panel


24


and affixed to body


22


along rear panel


30


. A zipper


94


extends along three sides of door panel


92


. Door panel


92


provides access to handle


42


which may be pulled to extend from body


22


for a length convenient to the user. When collapsed handle


42


stays within body


22


as shown in FIG.


6


and is hidden from view by door panel


92


improving overall aesthetics of duffle bag


20


. Zipper


94


closes panel


92


sealing off handle


42


.




Each of the panels of duffle bag


20


as well as each of the pockets is preferably made of a lightweight deformable material such as vinyl, fabric, canvas or plastics which can not readily support their own weight.




A third handle


96


may be provided on a side panel, such as side panel


26


to allow for carrying or moving of duffle bag


20


without wheeling. Handle


96


may be affixed to side panel


26


either by stitches


98


, lamination or bonding as is known in the art. A first side pocket


100


is affixed to side panel


26


and is formed as a side wall


102


encircling an area which is enclosed by a top panel


104


. A slit


106


is formed in an upper portion


108


of side wall


102


and may extend along a portion of a side portion


110


of side panel


102


. Slit


106


provides access to the interior of pocket


100


and may be selectively closed by a zipper


112


provided therein. Zipper


106


substantially opens to be accessed from a top direction of duffle bag


20


. A second pocket


114


is provided on side panel


26


. It may be similar in construction to side pocket


102


and includes a side wall


116


encircling an area enclosed by a top wall


118


. A slit


120


provides access to the interior of pocket


114


, and may be selectively closed by a zipper


122


provided therein.




Side panel


32


may be similar in construction with side panel


26


and includes a first top opening pocket


130


having a side wall


132


encircling an area enclosed by a top


134


. A slit


136


is provided in side wall


132


to provide access to the interior pocket


130


which may be selectively closed by zipper


138


disposed therein. Similarly, a second pocket


143


may also be disposed on side panel


132


and includes a side wall


147


forming an area enclosed by a top panel


145


. A slit


151


is provided in side wall


147


for providing access to the interior of pocket


143


which may be selectively closed by a zipper


149


.




During operation, duffle bag


20


is rotated onto its back and rests on skids


52


. Skids


52


in effect provides a platform and floor for supporting body


22


of duffle bag


20


. Zipper


66


is unzipped and door panel


61


is opened to provide access to the interior of body


22


. Body


22


is then filled with clothing, personal possessions, or whatever else is being packed into the duffle bag. Door panel


61


is then closed and secured by zipper


66


. The bag is then rotated about wheels


58


so that foot


64


contacts the ground. This provides a stable platform for the duffle bag in the upright position. In this position, the handles


90


and


42


are more easily accessible to the bag user. Furthermore, access to pockets


68


,


78


,


130


,


140


,


100


and


116


, (collectively the side pockets) is provided. Each of the side pockets which is top opening may now be easily accessed to either put possessions in or remove possession from without needing to bend down to reach a lower lying duffle bag or without opening flap


61


.




Reference is now made specifically to

FIGS. 8 and 12

in which folding duffle bag


20


for storage is shown. Once duffle bag


20


has been emptied after use, it can then be collapsed upon itself for easy storage. Each of the panels forming body


22


as well as the panels of the pockets are preferably made of a lightweight malleable material such as vinyl, fabric, canvas, or non-rigid plastics. Therefore, absent a supporting member, they will collapse upon themselves with the slightest force applied thereto. In effect, duffle bag


20


is a soft-sided piece of luggage. Panel


144


is released and removed from bottom panel


34


. This allows second rigid panel


142


to move relative to first rigid panel


140


. Therefore, first bottom panel


34


can be folded in the direction of arrow A in

FIG. 12

along the break line (the virtual hinge) between first member


140


and second plate member


142


. As this is done, side panels


26


,


32


are folded in the directions of arrow B and C respectively to collapse the sides amongst themselves and top panel


24


is folded in the direction of arrow D so that the entire duffle bag can be collapsed against back panel


30


. In this way, the duffle bag is in effect flattened to be easily stored under a bed, in a closet, or the like.




This allows the duffle bag having both a stable back and bottom platform to fold against itself as would a soft bag without such stability or platforms.




It should be noted, that the side pocket duffle bag configuration is made by way of example. For example, the side panel need not have side bags or may be provided with less than two side pockets or more than two side pockets. However, by providing a support structure having a lower panel support portion with feet, a stable platform is provided that allows easy access for top opening side pockets. Furthermore, by providing a support structure for a soft sided bag which has an internal support structure for both a lower panel and a rear panel, a stable platform is provided for the duffle bag in two orientations (on its back and on its bottom). Furthermore, a support structure helps to maintain the integrity of the bag while in each of these positions, in other words the rear support panel helps hold the bag upright and provides stability along a height of the bag while in the upright position and the lower support portion helps provide stability to maintain the shape of the bag when it is resting on its back and being filled. Furthermore, by providing a pocket utilizing a top closing clasp which permits access to an extendible handle while keeping the handle from view when in a collapsed position, the overall aesthetics of the bag are improved. Furthermore, in the above embodiments, the support portions


36


and


38


are substantially co-extensive with rear panel


30


and bottom panel


34


. However, it may not need these dimensions and need only be large enough to provide support for handle assembly


40


, and to separate foot


60


from wheels


56


sufficiently to provide a stable base for body


22


and in the upright position.




By providing an assembly forming the bottom platform, in which a first rigid member and a second rigid member are affixed to the bottom panel yet free moving relative to each other and a third member extends across both of the first and second members, the third member being removable, a solid bottom platform is provided while allowing for the bottom to act as a soft panel as well collapsing upon itself.




It will thus be seen that the objects set forth above, among those made apparent from the preceding description, are efficiently attained and, since certain changes may be made in carrying out the above construction without departing from the spirit and scope of the invention, it is intended that all matter contained in the above description and as shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.




It also to be understood that the following claims are intended to cover all the generic and specific structures of the invention herein described and all statements of the scope of the invention which, as a matter of language might be said to fall therebetween.



Claims
  • 1. A duffle bag comprising:a front panel; a rear panel; a first side panel; a second side panel; a top panel; and a bottom panel; the front panel being connected and spaced from said rear panel by said top panel, bottom panel, first side panel and second side panel to form a body; a first support structure for supporting the body in a first orientation and a second support structure for supporting the body when the body is a second orientation, the first orientation being rotated substantially 90° from said second orientation, wherein said second support structure includes a rigid plate wholly detachably mountable to the duffle bag so as to cover at least partially said bottom panel, when mounted.
  • 2. The duffle bag of claim 1, wherein said first structure includes a rigid member disposed within said body on said rear panel and runners mounted on said rear panel said rear panel being disposed between said runners and said rigid member.
  • 3. The duffle bag of claim 1, wherein said second support structure further includes a first projection mounted on said bottom panel and a second projection at least partially mounted at said bottom panel, a spaced distance from said first projection.
  • 4. The duffle bag of claim 3, wherein at least one of said projections is a wheel.
  • 5. The duffle bag of claim 4, wherein said at least one of said projections is a foot.
  • 6. The duffle bag of claim 1, wherein said second support structure further includes a first rigid plate and a second rigid plate, said first and second rigid plates being affixed to said bottom panel, said second rigid plate being pivotable relative to said first rigid plate with folding of said bottom panel.
  • 7. The duffle bag of claim 6, wherein said first projection is affixed to said first rigid plate and said second projection is affixed to said second rigid plate.
  • 8. The duffle bag of claim 6, wherein said rigid plate, when mounted covers portions of both said first rigid plate and said second rigid plate so as to prevent relative pivoting therebetween.
  • 9. The duffle bag of claim 1, further comprising at least one pocket disposed on at least one of said front panel, first side panel and second side panel, said at least one pocket including a slit therein, said slit opening substantially perpendicular to said first orientation.
  • 10. A duffle bag comprising:a soft front panel; soft rear panel; a soft first side panel; a soft second side panel; a soft top panel; and a soft bottom panel; the front panel being connected and spaced from said rear panel by said top panel, bottom panel, first side panel and second side panel to form a body; a first support structure for supporting the body in a first orientation and a second support structure for supporting the body when the body is a second orientation, the first orientation being rotated substantially 90° from said second orientation, wherein said rear panel is supportedly mounted to said first support structure, said bottom panel is supportedly mounted to said second support structure, and wherein said front panel, said first side panel said second side panel, and said top panel are collapsible.
  • 11. A duffle bag comprising:a plurality of soft panels, a first support structure rigidly mounted to a first of said soft panels, a second support structure rigidly mounted to a second of said soft panels, wherein said second support structure is disposed generally perpendicularly to said first support structure, and wherein said soft panels not rigidly mounted to said support structures are collapsible.
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