Patent Application
20160367018
This invention relates generally to backpack assemblies and more particularly to backpack assemblies configured for multiple uses.
Backpacks are in common use by persons of all ages to carry various small articles comfortably on their backs, leaving their arms and hands free for other tasks and activities. Many of such backpacks lack a rigid support frame and, instead, include just a fabric pouch having a closable upper opening for allowing access to an open interior compartment, along with left and right shoulder straps configured to receive the user's arms. The backpack thereby can be carried with the pouch comfortably supported on the user's back.
Backpacks of this kind are particularly suitable for use by students for carrying their schoolbooks, stationery items, clothing articles, school lunches, etc., to and from their homes. Such backpacks also are commonly used at other times, for carrying books, toys, and other articles on vacations and other extended trips, e.g., via an automobile, train, or airplane. Oftentimes on such trips, it is necessary or desirable for the users to sleep or rest. In the past, this has sometimes required the users to bring along not only their backpacks but also, separately, a head pillow and a blanket, so that they can sleep or rest comfortably. This is inefficient, requiring use of their otherwise free arms and hands.
It will be appreciated that there is a definite need for a backpack assembly that is specially configured not only to carry books, toys, and other articles for use by a user during an extended trip, but also to incorporate and carry both a blanket and a pillow. The present invention satisfies this need and provides further related advantages.
The present invention is embodied in an improved backpack assembly that is specially configured not only to carry books, toys, and other articles for use by a user during an extended trip, but also to incorporate and carry both a blanket and a pillow. The backpack assembly includes a pouch having a front panel and a rear panel secured to each other along a lower edge, a left side edge, and a right side edge, forming an interior compartment and an open upper end, and it further includes a strap assembly secured to the pouch and configurable to define left and right shoulder straps sized to receive a user's arms, with the pouch supported on the user's back. One or both of the pouch's front and rear panels includes a compressible pillow, to enable the backpack assembly to function as a head pillow when not being supported on a user's back. In addition, the backpack assembly further includes a blanket configured to be rolled or folded into a compact form, as well as a blanket support mounted at or near the lower edge of the pouch and configured to carry the blanket.
In another, more detailed feature of the invention, the strap assembly can comprise a single elongate strap. The two ends of this elongate strap attach to the pouch at or near the pouch's lower edge, adjacent the pouch's left and right side edges, with a mid-portion of the elongate strap extending through left and right bracket rings mounted at spaced-apart locations along the upper edge of the pouch's front panel. In an alternative arrangement, the strap assembly can be reconfigured as a single carrier loop by extending the portion of the elongate strap located between the left and right bracket rings, whereby the backpack assembly can be conveniently carried over just one of a user's shoulders.
In another feature of the invention, the backpack assembly can further include a releasable closure at the pouch's upper end, for use in selectably closing the interior compartment. This closure can take the form of a zipper. Further, the pouch's front and rear panels can each include a compressible pillow extending over substantially the panel's entire extent. These compressible pillows each can be sealed within the panel.
In another feature of the invention, the blanket support can comprise a pouch sized to receive and store the blanket. This blanket pouch can include an opening that can be selectably closed, e.g., by a zipper. Alternatively, the blanket support can comprise a plurality of blanket straps configured to wrap around and carry the blanket. Each of such straps can comprise a releasable fastener, e.g., a releasable snap fastener. Further, the pouch's front and rear panels both can comprise sections of fabric that are sewn to each other along the pouch's lower edge, left side edge, and right side edge. Further, one or more pockets can be mounted on the pouch's front panel.
Finally, in yet another feature of the invention, the backpack assembly is free of any rigid support structure.
Other features and advantages of the present invention should become apparent from the following description of the preferred embodiments, taken in conjunction with the accompanying drawings, which illustrate, by way of example, the principles of the invention.
With reference now to the illustrative drawings, and particularly
The strap assembly 29 includes a single elongate strap whose two ends are secured to the lower edge 17 of the pouch 23, one end near the left side edge 19 and the other end near the right side edge 21. Between these two ends, the strap extends through a left bracket ring 35 and a right bracket ring 37, which are mounted at the upper edge 25 of the pouch's front panel 13. The strap thus includes three sections: the left strap section 31, the right strap section 33, and a middle section 39. The elongate strap is sized to provide sufficient slack to allow it to form two alternative configurations: 1) a two-shoulder configuration (
The left and right bracket rings 35, 37 are secured by two short fabric strips 41, 43, respectively, to the upper edge 25 of the front panel 13. The two ends of the strap assembly's elongate strap extend through slotted bracket assemblies 45, 47 that, in turn, are sewn into the seam at the pouch's lower edge 17, adjacent the pouch's respective left and right side edges 19, 21. These slotted bracket assemblies allow the lengths of the left and right strap sections 31, 33 to be conveniently adjusted, for fitting the backpack assembly 11 to the size of the user carrying it. This adjustability also allows the straps to be conveniently sized for attaching the backpack assembly to an automobile headrest or armrest, or to an airplane seat or tray table.
The open upper end of the pouch 23 allows access to an open interior compartment (
As shown in
The pillows 57, 63 allow the two panels 13, 15, together, to function as a head pillow when the backpack assembly 11 is not being carried. In addition, the pillows can protect fragile articles carried within the interior compartment if the backpack assembly is dropped onto the ground or otherwise subjected to undue forces. The pillows also make the assembly comfortable to wear on the user's back, even if the interior compartment carries hard, or rigid articles.
The pillows 57, 63 preferably extend over substantially the entire extent of the interior spaces of the respective front and back panels 13, 15. The pillows can incorporate polystyrene beads, expanded polystyrene beads, polyvinyl chloride pellets, shredded polyurethane foam, shredded latex foam, dried beans, recycled plastic bottle pellets, and combinations of those materials. Optionally, only one of the two panels could include the pillow, but thus providing correspondingly reduced softness.
The backpack assembly 11 further includes a blanket 65 that can be rolled or folded into a compact, cylindrical form, along with a similarly sized cylindrical blanket pouch 67 secured by a pair of straps 69, 71 sewn directly into the seam at the lower edge 17 of the pouch 23. These straps, which can be formed of a suitable fabric or leather, extend around a portion of the blanket pouch, to provide structural support. Visible in
In an alternative embodiment, not shown in the drawings, the blanket 65 can be supported using a pair of blanket straps attached to the lower edge 17 of the pouch 23, e.g., by sewing each strap's two ends directly into the seam between the front and rear panels 13, 15. In addition, each blanket strap can include a conventional snap fastener, to allow a convenient attachment and release of the rolled or folded blanket. As a further alternative, the blanket could be carried within the backpack assembly's interior compartment, and the blanket straps could be used to attach other article(s), e.g., a jacket or other clothing article, a water bottle.
Configuring the backpack assembly 11 to include both a blanket 65 and two compressible pillows 57, 63 adapts the assembly for convenient use by a user, especially a child on trips away from home. The users, themselves, can carry the bedding material they might need for a quick nap or rest-time.
As shown in
A leather or fabric sleeve 79 can be secured (e.g., sewn) to the middle section 39 of the elongate strap of the strap assembly 29, between the left and right bracket rings 35, 37. This allows the backpack assembly 11 to be comfortably carried on the user's shoulder when in the one-shoulder configuration depicted in
In another alternative embodiment, the backpack assembly 11 is specially adapted for use at a beach. In this embodiment, the outer sheets 53, 59 are formed of a towel-like material such as terry cloth, and the inner sheets 55,61 are formed of a suitable waterproof fabric or plastic. The blanket 65 could take the form of a towel, and it also could be configured to provide an additional function as a poncho.
It should be appreciated from the foregoing description that the present invention provides an improved backpack assembly 11 configured for multiple uses. The backpack assembly includes a compressible material enclosed within its front panel 13 and/or its rear panel 15, and it further includes a support structure for releasably attaching a rolled or folded blanket 65. The assembly thereby is specially adapted for use by a user, especially a child, while traveling, for convenient use in carrying various articles for work and play (e.g., books and toys), as well as a blanket and pillow for use while napping or resting.
The invention has been described in detail with reference only to the presently preferred embodiments. Persons skilled in the art will understand that various modifications can be made without departing from the invention. The invention is defined only by the following claims.
