1. Field of the Disclosure
This disclosure is generally directed to a backpack system that may include a plurality of components that function together in order to enable a user utilizing the backpack system to carry loads that weigh substantially more than the backpack system.
2. Related Art
Conventional backpacks are generally comprised of many different shapes, styles, and sizes. For example, there are many different types of bags that include a storage area and shoulder straps that facilitate the carrying of a load from a user's place of origin to a particular destination.
However, conventional backpacks typically have limits to the weight of the load that the backpack can carry. In addition, certain conventional backpacks that lack a satisfactory backpack frame may be subject to failure while in use. Such a failure may include, among other things, e.g., the backpack being unable to adequately support the weight a particular load that a user desires to carry. As a result, there exists a long-felt need in the art for a lightweight, ergonomically improved backpack system that is able to facilitate the carrying of loads of substantial weight and/or size.
The present disclosure meets the forgoing need and provides a lightweight, ergonomically improved backpack system that is able to facilitate the carrying of loads of substantial weight and/or size.
According to one aspect of the disclosure, a backpack system is provided that comprises a storage section; an upper harness; a lower harness; and, a backpack frame, wherein the backpack frame includes: a flex portion that includes at least one flex region, at least two openings, and, at least two recesses on the edge of the backpack frame.
The backpack frame may include at least one slot.
The backpack frame may include a front face and a rear face, wherein the front face may be concaved.
The backpack frame may include a plurality of columns of slots.
The plurality of columns of slots may include a column of horizontal slots and a column of vertical slots.
The flex portion of the backpack frame may include at least one pair of columns of vertical slots, wherein each column in the pair of columns of vertical slots may be substantially parallel to another column in the pair of columns of vertical slots.
Another aspect of the disclosure may provide an ergonomic backpack frame, comprising: at least one opening; a first recess in the edge of the backpack frame; and, a second recess in the edge of the backpack frame, wherein the at least one opening, the first recess, and the second recess are positioned to create a flex portion that accommodates one-way flexing.
The flex portion may include at least one flex region.
The flex portion may include a first flex region and a second flex region.
The backpack frame may not substantially flex in response to a force exerted by a load in the rearwards direction.
The backpack frame may include a front face and a rear face, wherein the front face may be concaved.
The at least one opening may include a plurality of openings.
The backpack frame may include at least one column of horizontal slots and at least one column of vertical slots.
The first recess or the second recess may intersect with the at least one column of vertical slots.
Another aspect of the present disclosure may provide a backpack system, comprising: a storage section; an upper harness; a lower harness, wherein the lower harness includes: lower back padding, an ergonomic hip belt, an adjustable hip belt strap adjuster, a first side pouch, a second side pouch; and, a backpack frame.
The ergonomic hip belt may be inversely shaped.
The inversely shaped hip belt may be configured in an upside down substantially U-shaped configuration.
The inversely shaped hip belt may be configured to engage a user's hips so that the backpack system cannot slide down a user's back.
The backpack frame may include a plurality of slots and a plurality of openings.
The lower harness may be coupled to the backpack frame using at least one of the plurality of slots and at least one of the plurality of openings.
The accompanying drawings, which are included to provide a further understanding of the disclosure, are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the detailed description serve to explain the principles of the disclosure. No attempt is made to show structural details of the disclosure in more detail than may be necessary for a fundamental understanding of the disclosure and the various ways in which it may be practiced. In the drawings:
The present disclosure is further described in the detailed description that follows.
The embodiments of the disclosure and the various features and advantageous details thereof are explained more fully with reference to the non-limiting embodiments and examples that are described and/or illustrated in the accompanying drawings and detailed in the following description. It should be noted that the features illustrated in the drawings are not necessarily drawn to scale, and features of one embodiment may be employed with other embodiments as the skilled artisan would recognize, even if not explicitly stated herein. Descriptions of well-known components and processing techniques may be omitted so as to not unnecessarily obscure the embodiments of the disclosure. The examples used herein are intended merely to facilitate an understanding of ways in which the disclosure may be practiced and to further enable those of skill in the art to practice the embodiments of the disclosure. Accordingly, the examples and embodiments herein should not be construed as limiting the scope of the disclosure, which is defined solely by the appended claims and applicable law. Moreover, it is noted that like reference numerals represent similar parts throughout the several views of the drawings.
Each feature of storage section 110 may be securely coupled to one or more slots or openings (shown in
After each feature of storage section 10 is securely coupled to the backpack frame, the first wing 112a and the second wing 112b may be wrapped around the bag 111 and secured in place utilizing, e.g., one or more adjustable horizontal straps 114a, 114b, 114c, 115a, 115b, 115c and/or one or more of horizontal strap connectors 116a, 116b, 116c. Similarly, either before or after the first wing 112a and second wing 112b are secured in place, the shelf flap (if present, not shown) and lid 113 may be wrapped around the bottom and top of bag 111 respectively and secured in place utilizing, e.g., one or more adjustable vertical straps 117 and/or one or more vertical strap connectors 118. The length of each adjustable strap may be adjusted utilizing a strap length adjustment tool such as, e.g., a buckle. Each of the horizontal connectors 116a, 116b, 116c and vertical connectors 118 may be, e.g., selected from a wide variety of connectors known in the art such as, e.g., buckles, clips, hooks, snaphooks, cord locks, slip locks, straps, hook-and-loop, or the like.
Alternatively (or additionally), the storage section 110 may be configured to envelope, or otherwise contain, a load comprising one or more objects without (or in addition to) the use of a bag 111. This alternative configuration may be achieved by, e.g., utilizing the first wing 112a, second wing 112b, shelf flap (not shown), and lid 113 to completely envelope and secure the load with the assistance of, e.g., one or more horizontal straps 114a, 114b, 114c, 115a, 115b, 115c, horizontal strap connectors 116a, 116b, 116c, vertical straps 117, and vertical strap connectors 118.
Upper harness 120 may be configurable so that a user of backpack system 100 may achieve custom placement of storage section 110 in an optimal position on the user's back for carrying the load. A user may, e.g., configure the upper harness 120 at different locations on backpack frame 140 by utilizing harness adjustment slots and openings (shown in
Hip belt 132a, 132b may be ergonomically designed to precisely fit the hips of a user utilizing backpack system 100. The ergonomic design of hip belt 132a, 132b distinguishes from hip belts of conventional bags based at least in part on the shape of hip belt 132a, 132b. For example, hip belt 132a may be inversely shaped such that hip belt 132a may rest on the hips of a user. The inverse shape of hip belt 132a may allow a user's hips to assist in supporting the weight of a carried load. In accordance with at least one aspect of the present disclosure the inverse shape of hip belt 132a, 132b may be in the form of, e.g., an upside down substantially U-shaped configuration. This upside down substantially U-shaped configuration may be, e.g., arch-like in shape. This upside down substantially U-shaped configuration may be, e.g., the shape of hip belt 132a depicted in
Hip belt 132b may be shaped the same as, or differently, than hip belt 132a. Hip belt 132a, 132b may be made of any material such as, e.g., cloth, leather, padding, plastic, or the like. Hip Belt 132a and hip belt 132b may each be separate, individual sections of the lower harness that are coupled to the lower back padding 131 and/or backpack frame 140. Alternatively, or in addition, hip belt 132a and hip belt 132b may be a single, belt-like section of the harness that may wrap around a user's waist and may be held securely in place by utilizing, e.g., one or more of an adjustable hip belt strap 133a, 133b, a hip belt strap connector 134, a first hip belt strap adjuster 135a, and/or a second hip belt strap adjuster 135b.
However, it is contemplated that the shape and configuration of hip belt 132a, 132b is not in any way limited to the embodiment set forth in
Furthermore, backpack frame 140 may be designed in order to flex or pivot while a user utilizing backpack system 100 walks, thereby enabling backpack frame 140 to maintain substantial conformance to the user's back while walking However, even when endowed with this flexibility, backpack frame 140 may remain substantially rigid in response to a force applied away from a user's back such as, e.g., the weight of the load being carried. This novel mixture of flexibility and rigidness achieved by backpack frame 140 is discussed in more detail below and may generally be referred to herein as one-way flexing.
Backpack frame 140 may include, e.g., one or more columns of slots. Each column of slots may include, e.g., a plurality of slots arranged in a single column. As shown in
Backpack frame 140 may include one or more openings such as, e.g., openings 142a, 142b, 142c, 142d, 142e, 142f, 142g, 142h. Any one opening of openings 142a, 142b, 142c, 142d, 142e, 142f, 142g, 142h in backpack frame 140 may be provided for a particular purpose. For example, an opening such as, e.g., openings 142h, 142g may be design particularly to facilitate, in conjunction with one or more slots, the custom configuration/adjustment of harness 120. Other openings such as, e.g., openings 142a, 142b, 142c, 142d, 142e may be designed particularly to facilitate one way flexing of the backpack frame 140. However, the backpack frame 140 of the present disclosure is not so limited. As such, it will be readily apparent to one of ordinary skill in the art, in light of the instant disclosure, that openings such as, e.g., openings 142c, 142f may serve dual purposes such as, e.g., custom configuration/adjustment of harness 130 and the facilitation of one way flexing. In addition, or alternatively, the openings may be provided for other purposes such as, e.g., providing air flow for breathability while the backpack system 100 is being worn by a user to carry a load, to achieve weight reduction of backpack frame 140, or other purposes that may not necessarily be expressly described herein.
The flexing, or pivoting, movement provided by backpack frame 140, referred to herein as one-way flexing, may best be described by way of example of a user walking while utilizing backpack system 100. By way of example, when a user takes a step with the user's right foot, flex region 702 may, e.g., flex, pivot, or structurally bend and thereby facilitate the movement of backpack frame corner 720 in the forward direction towards a user's back. Concurrently, flex region 704 may, e.g., flex, pivot, or structurally bend and thereby facilitate the movement of backpack frame corner 750 in a rearward direction away from the user's back. Then, e.g., when a user brings the user's left foot even with the user' right foot, flex region 702 may, e.g., flex or pivot and thereby facilitate the movement of backpack frame corner 720 back to the original position backpack frame corner 720 was in prior to flexing. Concurrently, flex region 704 may, e.g., flex, pivot, or structurally bend and thereby facilitate the movement of backpack corner 750 back to the original position backpack frame corner 750 was in prior to flexing.
This process may be reversed when the user starts off by, e.g., taking a step with the user's left foot. By way of example, when a user takes a step with the user's left foot, flex region 704 may, e.g., flex, pivot, or structurally bend and thereby facilitate the movement of backpack frame corner 730 in the forward direction towards a user's back. Concurrently, flex region 702 may, e.g., flex, pivot, or structurally bend and thereby facilitate the movement of backpack frame corner 740 in a rearward direction away from the user's back. Then, e.g., when a user brings the user's right foot even with the user's left foot, flex region 704 may, e.g., flex, pivot, or structurally bend and thereby facilitating the movement of backpack frame corner 730 back to the original position backpack frame corner 730 was in prior to flexing. Concurrently, flex region 702 may, e.g., flex, pivot, or structurally bend and thereby facilitate the movement of backpack corner 740 back to the original position backpack frame corner 720 was in prior to flexing.
Due to the implementation of one-way flexing, as disclosed herein, backpack frame 140 may generally be susceptible to flexing in response to the forces applied while a user walks during utilization of backpack system 100, thereby enabling backpack frame 140 to maintain substantial conformance to the user's back while walking In addition, backpack frame 140 may remain substantially rigid, and not substantially flex, when the weight of a load exerts a force on backpack frame 140 in the rearward direction away from a user's back. This substantial rigidity, which may be increased by the selection of material used to manufacture the frame, may allow backpack frame 140 to facilitate the carrying of loads that may weigh many times more than back pack frame 140. In accordance with at least one aspect of the present disclosure, e.g., a backpack frame manufactured using carbon fiber may facilitate the carrying of loads that may be up to, and potentially even in excess of, 100 times the weight of the backpack frame. With rigidity of this magnitude, the limiting factor in hauling a particular load tends to become the strength of the user carrying the load using backpack system 100 as opposed to the user's ability to carry a particular load being limited by the backpack.
It is contemplated that a backpack frame may fall within the spirit and scope of the disclosure and, e.g., not implement one-way flexing. Similarly, e.g., it is contemplated that a backpack frame may fall within the spirit and scope of the disclosure and, e.g., not be able to withstand the force exerted by a load that is, e.g., about 100 times heavier than the backpack frame. Accordingly, whether or not a particular implementation of the present disclosure requires one-way flexing, the strength to withstand a force exerted that is, e.g., about 100 times heavier than the backpack frame, or any other feature of backpack system 100 described herein may only be determined by the scope of the claimed invention as set forth below. The backpack frame may be configured to withstand forces greater or less than 100 times the backpack frame.
While the present disclosure has been described in terms of exemplary embodiments, those skilled in the art will recognize that the present disclosure can be practiced with modifications in the spirit and scope of the appended claims. These exemplary embodiments given above are merely illustrative and are not meant to be an exhaustive list of all possible designs, embodiments, applications, or modifications of the present disclosure.
This application is a continuation-in-part of U.S. Design patent application Ser. No. 29/446,319, filed Feb. 22, 2013, which is hereby incorporated herein by reference in its entirety. This application is also a continuation-in-part of U.S. Design patent application Ser. No. 29/457,449, filed Jun. 10, 2013, which is hereby incorporated herein by reference in its entirety.
Number | Date | Country | |
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Parent | 29446319 | Feb 2013 | US |
Child | 13968922 | US | |
Parent | 29457449 | Jun 2013 | US |
Child | 29446319 | US |