Abstract:
A backpack assembly for converting into a table and chairs includes a primary frame that is selectively positionable between a table position and a box position. A movable portion of the primary frame is operationally coupled to a central portion of the primary frame. A secondary frame is operationally coupled to the primary frame. The secondary frame is selectively used as a chair. A leg is selectively coupled to the primary frame. The primary frame is supported above a support surface when the primary frame is selectively positioned into the table position. A carrying frame is operationally coupled to the primary frame. The carrying frame is selectively coupled to a user so the user carries the assembly. A wheel selectively coupled to the carrying frame The assembly is selectively rolled along the support surface.

Description:
BACKGROUND OF THE DISCLOSURE 
     Field of the Disclosure 
     The disclosure relates to backpack devices and more particularly pertains to a new backpack device for converting into a table and chairs. 
     SUMMARY OF THE DISCLOSURE 
     An embodiment of the disclosure meets the needs presented above by generally comprising a primary frame that is selectively positionable between a table position and a box position. A movable portion of the primary frame is operationally coupled to a central portion of the primary frame. A secondary frame is operationally coupled to the primary frame. The secondary frame is selectively used as a chair. A leg is selectively coupled to the primary frame. The primary frame is supported above a support surface when the primary frame is selectively positioned into the table position. A carrying frame is operationally coupled to the primary frame. The carrying frame is selectively coupled to a user so the user carries the assembly. A wheel selectively coupled to the carrying frame The assembly is selectively rolled along the support surface. 
     There has thus been outlined, rather broadly, the more important features of the disclosure in order that the detailed description thereof that follows may be better understood, and in order that the present contribution to the art may be better appreciated. There are additional features of the disclosure that will be described hereinafter and which will form the subject matter of the claims appended hereto. 
     The objects of the disclosure, along with the various features of novelty which characterize the disclosure, are pointed out with particularity in the claims annexed to and forming a part of this disclosure. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The disclosure will be better understood and objects other than those set forth above will become apparent when consideration is given to the following detailed description thereof. Such description makes reference to the annexed drawings wherein: 
         FIG. 1  is a front perspective view of a backpack assembly according to an embodiment of the disclosure. 
         FIG. 2  is a top perspective view of an embodiment of the disclosure. 
         FIG. 3  is a front view of an embodiment of the disclosure. 
         FIG. 4  is a top view of an embodiment of the disclosure. 
         FIG. 5  is a back view of a primary frame an embodiment of the disclosure in an opened table position. 
         FIG. 6  is a bottom view of an embodiment of the disclosure. 
         FIG. 7  is a right side view of an end piece of an embodiment of the disclosure in a chair set up position. 
     
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENT 
     With reference now to the drawings, and in particular to  FIGS. 1 through 7  thereof, a new backpack device embodying the principles and concepts of an embodiment of the disclosure and generally designated by the reference numeral  10  will be described. 
     As best illustrated in  FIGS. 1 through 7 , the backpack assembly  10  generally comprises a primary frame  12 . An exterior arm  14  and an interior arm  16  of a movable portion  18  of the primary frame  12  is each coupled between an associated first end  20  and second end  22  of each of a top arm  24  and a bottom arm  26  of the movable portion  18  of the primary frame  12 . Moreover, the movable portion  18  of the primary frame  12  has a rectangular shape that may have a width between 30 cm and 45 cm and a length between 45 cm and 65 cm. A panel  28  is coupled to a top side  30  of the movable portion  18  of the primary frame  12 . The panel  28  completely covers the top side  30  of the movable portion  18  of the primary frame  12 . 
     A leg support  32  is coupled to and extends away from a bottom side  34  of the movable portion  18  of the primary frame  12 . The leg support  32  is one of a pair of the leg supports  36 . Each of the pair of leg supports  36  is positioned proximate an associated intersection of the exterior arm  14  of the movable portion  18  of the primary frame  12  and the top  24  and bottom  26  arms of the movable portion  18  of the primary frame  12 . Further, each of the leg supports  32  may have a length between 25 cm and 30 cm. 
     A brace  38  extends between the leg support  32  on the movable portion  18  of the primary frame  12  and the exterior arm  14  of the movable portion  18  of the primary frame  12 . Continuing, a stud  40  is coupled to and extends laterally away from the brace  38  proximate a center of the brace  38 . The stud  40  may have a length between 1.5 cm and 4 cm. The brace  38  is one of a pair of the braces  38 . Each of the pair of braces  38  extends between an associated one of a first one 42 and a second one 44 of the pair of leg supports and the exterior arm  14  of the movable portion  18  of the primary frame  12 . 
     A central portion  46  of the primary frame  12  comprises a first lateral arm  48  and a second lateral arm  50  of the central portion  46  of the primary frame  12 . Each of the first  48  and second  50  lateral arms of the central portion  46  of the primary frame  12  is coupled between an associated one of a first end  52  and a second end  54  of each of a top arm  56  and a bottom arm  58  of the central portion  46  of the primary frame  12 . Continuing, the central portion  46  of the primary frame  12  has a rectangular shape that may have a width between 30 cm and 45 cm and a length between 45 cm and 65 cm. A panel  60  is coupled to a top side  62  of the central portion  46  of the primary frame  12 . The panel  60  completely covers the top side  62  of the central portion  46  of the primary frame  12 . 
     The movable portion  18  of the primary frame  12  is one of a pair of movable portions of the primary frame  12 . The exterior arm  14  of a first one of the pair of movable portions  64  of the primary frame  12  is coextensively and hingedly coupled to the first lateral arm  48  of the central portion  46  of the primary frame  12 . Continuing, the exterior arm  14  of a second one of the pair of movable portions  66  of the primary frame  12  is coextensively and hingedly coupled to the second lateral arm  50  of the central portion  46  of the primary frame  12 . Each of the first  64  and second  66  movable portions of the primary frame  12  has a width that is equal to a width of the central portion  46  of the primary frame  12 . 
     Each of the first  64  and second  66  movable portions of the primary frame  12  are positionable in a stored position. Moreover, each of the first  64  and second  66  movable portions of the primary frame  12  extends away from the central portion  46  of the primary frame  12  at a right angle. A bottom end  68  of the pair of leg supports  36  on the first movable portion  64  of the primary frame  12  abuts a bottom end  70  of an associated one of the pair of leg supports  36  on the second movable portion  66  of the primary frame  12 . The primary frame  12  forms a rectangular parallelepiped shape so the primary frame  12  may contain objects. The objects may be objects related to camping or picnicking. 
     A pair of locks  116  is movably coupled to an associated one of each of the pair of leg supports  36  of the first movable portion  64  of the primary frame  12 . A pair of pins  118  is coupled to an associated one of each of the pair of leg supports on the second movable portion  66  of the primary frame  12 . The pair of locks  116  each selectively engages the associated one of the pair of pins  118  when the first  64  and second  66  movable portions of the primary frame  12  are positioned in the stored position. Lastly, the pair of locks  116  retains the first  64  and second  66  movable portions of the primary frame  12  in the stored position. 
     The first  64  and second  66  movable portions of the primary frame  12  are each positionable in an extended position. Continuing, each of the first  64  and second  66  movable portions of the primary frame  12  extends laterally away from the central portion  46  of the primary frame  12 . A top surface  72  of the panel  28  on the first movable portion  64  of the primary frame  12  lies on a plane being co-planar with a top surface  74  of the panel  60  on the central portion  46  of the primary frame  12 . Additionally, a top surface  76  of the panel  28  on the second movable portion  66  of the primary frame  12  lies on a plane being co-planar with the top surface  74  of the panel  60  on the central portion  46  of the primary frame  12 . Lastly, the primary frame  12  forms a table. 
     A wire  110  is coupled between each of a front set  112  of the pair of leg supports  36  on the first  64  and second  66  movable portions of the primary frame  12 . The wire is positioned proximate a middle  114  of each of the front set of leg supports  112 . Moreover, the wire  110  is stretched tightly between each of the front set of leg supports  112  when the first  64  and second  66  movable portions are positioned in the extended position. The wire  110  provides stability to the first  64  and second  66  movable portions of the frame in the extended position. 
     A first lateral arm  78  and a second lateral arm  80  of a secondary frame  82  are each coupled between an associated one of a first end  84  and a second end  86  of each of a top arm  88  and a bottom arm  90  of the secondary frame  82 . The secondary frame  82  has a rectangular shape that may have a length between 30 cm and 45 cm and a width between 45 cm and 65 cm. A central arm  92  of the secondary frame  82  is coupled between the top  88  and bottom  90  arms of the secondary frame  82 . Continuing, a panel  94  is coupled to a top side  96  of the secondary frame  82  so the panel  94  completely covers the top side  96  of the secondary frame  82 . 
     A leg support  98  is coupled to a bottom side  11  of the secondary frame  82 . The leg support  98  may have a length between 5 cm and 10 cm. Additionally, the leg support  98  is one of a plurality of leg supports  98 . The plurality of leg supports  98  comprises a pair of sets of leg supports  13 . A first one of the pair of sets of the leg supports  15  is each coupled to a bottom side  17  of an intersection of the first lateral arm  78  of the secondary frame  82  and an associated one of the top  88  and bottom arms  90  of the secondary frame  82 . Lastly, a second one of the pair of sets of the leg supports  19  is each coupled to an inner side  21  of an intersection of the second lateral arm  80  of the secondary frame  82  and an associated one of the top  88  and bottom arms  90  of the secondary frame  82 . 
     The secondary frame  82  is one of a pair of the secondary frames  82 . A first one of the pair of secondary frames  23  is removably coupled to a top end  25  of the primary frame  12  when the first  64  and second  66  movable portions of the primary frame  12  are positioned in a stored position. The first secondary frame  23  completely covers the top end  25  of the primary frame  12 . A second one of the pair of secondary frames  27  is removably coupled to a bottom end  29  of the primary frame  12  when the first  64  and second  66  movable portions of the primary frame  12  are positioned in the stored position. The second secondary frame  27  completely covers the bottom end  29  of the primary frame  12 . Continuing, each of the first pair of legs supports  15  on each of the first  23  and second  27  secondary frames is positioned outside of the primary frame  12  when the first  23  and second  27  secondary frames are coupled to the primary frame  12 . Lastly, each of the pair of second leg supports  19  on each of the first  23  and second  27  secondary frames is positioned inside of the primary frame  12  with the first  23  and second  27  secondary frames are coupled to the primary frame  12 . 
     A leg  31  is selectively coupled to the primary frame  12 . A top portion  33  of the leg  31  has a width and a depth that is less than a width and a depth of a bottom portion  35  of the leg  31 . The top portion  33  of the leg  31  is selectively insertable into an open bottom end  37  of the leg support  98  on the secondary frame  82 . The leg  31  may have a rectangular cross section taken along a longitudinal axis extending through a top end  39  and a bottom end  41  of the leg  31 . 
     The leg  31  is one of a plurality of the legs  31 . The plurality of legs  31  comprises a pair of sets of the plurality of legs  43 . Each of a first one of the pair of sets of the plurality of legs  45  has a length less than a length of each of a second one of the pair of sets of the plurality of legs  47 . Further, each of the first set of legs  45  may have a length between 45 cm and 60 cm. The second set of legs  47  may have a length between 70 cm and 90 cm. Lastly, each of the first  45  and second  47  sets of legs are stored in the primary frame  12  when the first  64  and second  66  movable portions of the primary frame  12  are positioned in the stored position. 
     The top portion  33  of each of the first set of legs  45  is selectively inserted into the plurality of leg supports  32  on the movable portion  18  of the primary frame  12  when the first  64  and second  66  movable portions of the primary frame  12  are positioned in the deployed position. Further, the first set of legs  45  supports the primary frame  12  above a support surface  49  so the primary frame  12  may be used as a table. The top portion  33  of each of the second set of legs  47  is selectively inserted into the plurality of leg supports  98  on each of the first  23  and second  27  secondary frames. Further, the first  23  and second  27  secondary frames are supported above the support surface  49  so the first  23  and second  27  secondary frames may support a user  51 . 
     A first lateral arm  53  and a second lateral arm  55  of a carrying frame  57  are each coupled between an associated one of a first end  59  and a second end  61  of each of a top  63  and bottom  65  arm of the carrying frame  57 . The carrying frame  57  has a rectangular shape that may have a length between 50 cm and 80 cm and a width between 45 cm and 65 cm. A pair of spaced medial arms  67  of the carrying frame  57  is coupled between the top  63  and bottom  65  arms of the carrying frame  57 . Additionally, a bottom end  69  of each of the pair of spaced medial arms  67  extends beyond the bottom arm  65  of the carrying frame  57 . A medial lateral arm  71  of the carrying frame  57  is coupled between the pair of spaced medial arms  67  of the carrying frame  57  proximate a top end  73  of each of the pair of spaced medial arms  67  of the carrying frame  57 . 
     A wheel arm  75  is coupled between the top arm  63  of the carrying frame  57  and the medial lateral arm  71  of the carrying frame  57 . The wheel arm  75  is positioned proximate a middle of the top arm  63  of the carrying frame  57 . A plurality of leg supports  77  is coupled to a front side  79  of the carrying frame  57 . Each of the plurality of leg supports  77  is positioned proximate an associated one of four corners  81  of the carrying frame  57 . Continuing, a wheel aperture  83  extends through a top side  85  of the top arm  63  of the carrying frame  57  so the wheel aperture  83  is aligned with an interior of the wheel arm  75 . 
     A panel  87  is coupled to a back side  89  of the carrying frame  57  so the panel  87  completely covers the back side  89  of the carrying frame  57 . Additionally, a stud aperture  91  extends through a front side  93  and a back side  95  of the panel  87  on the carrying frame  57 . The stud aperture  91  may have a diameter between 3 mm and 8 mm. Further, the stud aperture  91  is one of a plurality of the stud apertures  91  each positioned proximate an associated one of the four corners  81  of the carrying frame  57 . Each of the plurality of stud apertures  91  insertably receives an associated one of the plurality of studs  40  when the first  64  and second  66  movable portions of the primary frame  12  are positioned in the stored position. The plurality of studs  40  selectively couples the carrying frame  57  to the primary frame  12 . 
     A lip  97  is coupled to and extends rearwardly away from each of the first  53  and second  55  lateral arms of the carrying frame  57  and each of the top  63  and bottom  65  arms of the carrying frame. The lip  97  is coextensive with the first  53  and second  55  lateral arms and the top  63  and bottom  65  arms of the carrying frame. The first  64  and second  66  movable portions of the primary frame  12  are positioned inside of the lip  97  when the carrying frame  57  is coupled to the primary frame  12 . The lip  97  provides additional support so the plurality of studs  40  do not support the entire weight of the primary frame  12 . 
     A plurality of pads  99  is coupled between each of the pair of spaced medial arms  67  of the carrying frame  57 . The plurality of pads  99  is evenly distributed between the medial lateral arm of the carrying frame and the bottom end  69  of each of the spaced medial arms  67  of the carrying frame  57 . Continuing, a plurality of pin apertures  100  extends through a first lateral side  101  and a second lateral side  102  of each of the pair of spaced medial arms  67 . A plurality of pins  103  is each insertable into an associated one of the plurality of pin apertures  100 . Further, a pair of shoulder straps  104  are each selectively coupled to an associated pair of the plurality of pins  103 . The carrying frame  57  is worn on the user&#39;s back when the carrying frame  57  is coupled to the primary frame  12  so the plurality of pads  99  abuts the user&#39;s back. 
     A wheel mount  105  is selectively insertable into the wheel aperture  83 . Moreover, a free end  106  of the wheel mount  105  extends downwardly into the wheel arm  75 . The wheel mount  105  may have a length between 10 cm and 20 cm. A wheel  107  is rotatably coupled to a coupled end  108  of the wheel mount  105 . The wheel  107  is positioned proximate the top arm of  63  the carrying frame  57  when the wheel mount  105  is inserted into the wheel aperture  83 . Moreover, the wheel  107  is selectively rolled along the support surface  49  so the assembly  10  is selectively transported along the support surface  49 . 
     In use, each of the first  23  and second  27  secondary frames are removed from the primary frame  12 . Continuing, each of the first set of legs  45  are inserted into an associated one of the leg supports  98  on each of the first  23  and second  27  secondary frames. The user sits on a top surface  109  of the panel  94  on each of the first  23  and second  27  secondary frames. Additionally, the first  64  and second  66  movable portions of the primary frame  12  are moved into the extended position. Each of the set of second legs  47  are inserted into an associated one of legs supports  32  on each of the first  64  and second  66  movable portions of the primary frame  12 . The objects are placed on the top surface  72 ,  74 ,  76  of the panels  28 ,  60  on each of the first  64  and second  66  movable portion and the central portion  46  of the primary frame  12 . 
     With respect to the above description then, it is to be realized that the optimum dimensional relationships for the parts of an embodiment enabled by the disclosure, to include variations in size, materials, shape, form, function and manner of operation, assembly and use, are deemed readily apparent and obvious to one skilled in the art, and all equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by an embodiment of the disclosure. 
     Therefore, the foregoing is considered as illustrative only of the principles of the disclosure. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the disclosure to the exact construction and operation shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope of the disclosure.