Abstract:
A securing cap, for use in fixing a wall with a floor or ceiling mounting, is snap fit within the space between the wall and a floor or ceiling mounting thereby fixing each component in position. The securing cap, in conjunction with other such caps, holds a wall assembly in a desired position in a building or shed where wall panels are positioned relative to each other to form a wall. The securing cap also serves to prevent the accumulation of dust and debris within the space formed by the wall and the floor or ceiling mountings.

Description:
BACKGROUND OF THE INVENTION 
     The present invention relates to the construction of walls and structures. The present invention has particular but not exclusive application for the assembly of walls and partitions for buildings and sheds to separate areas. By way of example, reference will be made to storage systems and storage sheds and buildings in the specification, but the invention is not limited to this application. 
     Storage sheds and buildings usually include a plurality of corrugated metal panels fixed by rivets or screws to each other. The continuous paneling is fixed by screws or rivets to flooring channels to form assembled walls. These walls serve to partition and secure areas for storage purposes. The requirement to use rivets and screws to fix panels is labor intensive and expensive. 
     As a consequence, a building system described in Australian Patent 705734 was developed with panels that have end locking return flanges so that adjacent panels can interlock with each other and avoid the need for the use of fasteners. 
     Nevertheless panels are still required to be fastened to flooring channels for wall assembly. The use of screws and rivets to fix and erect walls is time consuming and provides a plurality of unsightly protruding fasteners on the wall surface which can interfere with passage between opposing walls. 
     SUMMARY OF THE INVENTION 
     In one aspect the present invention broadly resides in a securing cap positionable between a wall and floor or ceiling mounting and engageable with said wall and said floor or ceiling mounting so that the engaged securing cap fixes the wall to the floor or ceiling mounting. 
     The securing cap is preferably positionable between a wall and floor ceiling mounting and engageable with said wall and said floor or ceiling mounting to fix the wall to the floor or ceiling mounting. 
     The securing cap may engage and fix the wall to the floor or ceiling mounting by any suitable means including snap fitting. Preferably the securing cap engages and fixes the wall to the floor or ceiling mounting by locking protrusions. 
     In another aspect the present invention broadly resides in a securing cap positionable between a wall and floor or ceiling mounting and engageable with said wall and said floor or ceiling mounting, whereby engagement locks the securing cap to the wall and floor or ceiling mounting and thereby fixing the wall to the floor or ceiling mounting. 
     Preferably the securing cap has one or more protrusions for engaging with the wall and floor or ceiling mounting. Preferably the securing cap has two spaced apart protrusions on each side. 
     Preferably the securing cap has a cover portion and one or more legs extending downwardly from the cover portion. Preferably one or more of said legs has one or more resiliently deformable locking protrusions for engagement by snap fit and fixing the wall to the floor or ceiling mounting. Preferably each of the protrusions extend laterally and outwardly from one or more of said legs. Preferably each of the protrusions is positioned on said leg to enable engagement with the floor or ceiling mounting. Preferably the cover portion abuts the wall and the floor or ceiling mounting along its contact length to provide additional fixing support. 
     Preferably the securing cap is resiliently deformable allowing it to be fitted between the wall and floor or ceiling mounting where the receiving space is smaller or differently shaped. 
     Preferably the cover portion is able to substantially close a space or opening between the wall and the floor or ceiling mounting thereby preventing the accumulation of dust and debris. 
     In another aspect the invention broadly resides in a wall assembly system including 
     a plurality of wall panels for use to form a continuous wall; 
     a floor or ceiling mounting fixable to a floor or ceiling respectively; and 
     a plurality of securing cap positionable between the wall and the floor or ceiling mounting, each of said securing caps is adapted to snap fit between said wall and said floor or ceiling mounting thereby fixing said wall with said floor or ceiling mounting. 
     The securing cap preferably includes one or more of the different forms as described above. 
     The wall preferably has at least one aperture for locating one or more resiliently deformable locking protrusions. The aperture within the wall is preferably oversized to accommodate for uneven floors. The aperture within the wall is preferably elongate and preferably is wider than the width of the protrusion. 
     Where the wall panel is corrugated, the cover portion of the securing cap is preferably suitably shaped to fix within the space formed between corrugations. With U-shaped wall panels that are preferably used in hallways, a plurality of the securing caps are preferably fitted adjacent each other within the U-shaped panel wall. With Formed, corrugated or S-shaped wall panels that are preferably used to form partitions and room walls, a single securing cap is preferably fitted within each defined space so that the securing caps are consecutively positioned on alternate sides of the Formed, corrugated or S-shaped panel wall. 
     Preferably the floor or ceiling mounting has a longitudinally disposed internal rib on opposing sides for engagement with the securing cap protrusions. Preferably the floor or ceiling mounting forms a channel within which the wall is mounted. With engagement, the protrusions preferably abut below the internal ribs of the channel, thereby fixing the wall to the floor or ceiling mounting. More preferably, the protrusions abut below the internal ribs of the channel and at least one of the protrusions passes through an aperture in the wall. 
     In another aspect the wall assembly system includes 
     a plurality of wall panels for use to form a continuous wall; 
     a floor or ceiling mounting fixable to a floor or ceiling respectively; and 
     a plurality of securing cap positionable between the wall and the floor or ceiling mounting, each of said securing caps is adapted to snap fit between said wall and said floor or ceiling mounting thereby fixing said wall with said floor or ceiling mounting, wherein the securing cap has a cover portion and one or more legs extending downwardly from the cover portion, one or more of said legs has one or more resiliently deformable locking protrusions for engagement by snap fit and fixing the wall to the floor or ceiling mounting, said one or more protrusions extend laterally and outwardly from one or more of said legs. 
     In another aspect the wall assembly system includes 
     a plurality of wall panels for use to form a continuous wall; 
     a floor or ceiling mounting fixable to a floor or ceiling respectively; and 
     a plurality of securing cap positionable between the wall and the floor or ceiling mounting, each of said securing caps is adapted to snap fit between said wall and said floor or ceiling mounting thereby fixing said wall with said floor or ceiling mounting, wherein the securing cap has a cover portion and one or more legs extending downwardly from the cover portion, one or more of said legs has one or more resiliently deformable locking protrusions for engagement by snap fit and fixing the wall to the floor or ceiling mounting, said one or more protrusions extend laterally and outwardly from one or more of said legs, said cover portion is positionable to abut the wall and the floor or ceiling mounting along its contact length to provide additional fixing support. 
     In another aspect the wall assembly system includes 
     a plurality of wall panels for use to form a continuous wall; 
     a floor or ceiling mounting fixable to a floor or ceiling respectively; and 
     a plurality of securing cap positionable between the wall and the floor or ceiling mounting, each of said securing caps is adapted to snap fit between said wall and said floor or ceiling mounting thereby fixing said wall with said floor or ceiling mounting, wherein the securing cap has a cover portion and one or more legs extending downwardly from the cover portion, one or more of said legs has one or more resiliently deformable locking protrusions for engagement by snap fit and fixing the wall to the floor or ceiling mounting, said one or more protrusions extend laterally and outwardly from one or more of said legs, said cover portion is positionable to abut the wall and the floor or ceiling mounting along its contact length to provide additional fixing support, wherein the cover portion is able to substantially close an opening between the wall and the floor or ceiling mounting thereby preventing the accumulation of dust and debris. 
     In another aspect the invention broadly resides in a wall assembly including 
     a continuous wall formed from one or more wall panels; 
     a floor or ceiling mounting fixed to the floor or ceiling respectively and within which the continuous wall panels are positionable; and 
     a plurality of securing caps positioned between the wall and the floor or ceiling mounting, each of said securing caps is adapted to snap fit between the said wall and said floor or ceiling mounting thereby fixing said wall with said floor or ceiling mounting. 
     The continuous wall panel section, floor or ceiling mounting and securing cap preferably includes one or more of the different forms as described above. 
     In another aspect the invention broadly resides in a method of assembling a wall including
         mounting the continuous wall as described above within the floor or ceiling mounting as described above;   fitting the securing cap in the form space between the wall and the floor or ceiling mounting to engage and fix the wall to the floor or ceiling mounting.       

     In another aspect the invention broadly resides in a structure such as a building or shed including a plurality of wall assemblies as described above and roofing means. In a preferred embodiment the structure is a building having U-shaped panels for forming a corridor or passageway walls and formed, corrugated or S-shaped panels for forming partition and room walls. 
     The use of the securing caps in the wall assemblies also avoids or limits the use of fasteners to fix the wall to the floor or ceiling mounting. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       In order that the present invention can be more readily understood and put into practical effect, reference will now be made to the accompanying drawings wherein: 
         FIGS. 1 to 4  are alternate diagrammatic views of the preferred embodiment of the securing cap; 
         FIG. 5  are diagrammatic views of the corrugated or S-shaped wall panel where (a) is a front elevation view of the base portion of the panel, (b) is a front elevation view of an upper portion of the panel, and (c) is a top plan view of the panel; 
         FIG. 6  are alternate diagrammatic views of the corrugated or S-shaped wall panel with (a) being an elevation view while (b) is a perspective view; 
         FIGS. 7 to 11  are alternate side front views of the securing cap positioned within the corrugated or S-shaped wall panel; 
         FIGS. 12 and 13  are cross-sectional views of the securing cap positioned within the corrugated or S-shaped wall panel; 
         FIG. 14  is a cut-away view of the securing cap positioned within a wall panel as shown in A in  FIG. 10 ; and 
         FIG. 15  is a cut-away view of the securing cap positioned within a wall panel as shown in B in  FIG. 7 . 
     
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENT 
     With reference to  FIGS. 1 to 5 , there is shown a securing cap  10  having a cover  11  shaped with a recess  12  for fitting within a wall panel and accommodating a corrugation. The securing cap  10  has two elongate legs  13  extending laterally from one side of the cover  11 . The elongate legs  13  extend laterally from one side  15  of the cover  11  so that when the securing cap  10  is positioned within the wall panel the free end of each leg abuts the floor or ceiling mounting. In an alternative embodiment, the elongate leg is shorter and extends to a length where a protrusion extending outwardly from the leg is engageable with an internal rib on the floor or ceiling mounting when the securing cap is positioned within the wall panel. 
     The elongate legs  13  have protrusions  14  extending outwardly from each of the legs  13 . The protrusions  14  extend outwardly part way along each leg  13  between the cover  11  and midpoint of the leg  13 . The protrusions  14  serve to pass through an aperture in a wall panel and lock against the internal rib in the floor or ceiling mounting. 
     The securing cap  10  also has two flanges  17  extending laterally from the cover  11  substantially adjacent the opposite side  16  to legs  13 . The flanges  17  are spaced apart extending laterally substantially from adjacent alternate ends  18 ,  19 . The flanges  17  have elongate protrusions  21  extending outwardly from each of the flanges  17 . A lip  24  is formed by the side  16  of the cover  11  and the flanges  17 . The lip  24  and elongate protrusions  21  serve to fix the securing cap  10  in position within the wall panel. 
     The securing cap  10  also has a flange  26  extending laterally from substantially adjacent side  16  of the cover  11 . The flange  26  is substantially centrally located. The flange  26  has an elongate protrusion  27 . The flange  26  serves a similar function to flanges  17  but also serves to provide the securing cap  10  in position during fitting within the wall panel. 
     With reference to  FIG. 5 , there is shown an S-shaped (or corrugated) wall panel  30  from different views.  FIG. 5(   c ) shows the wall panel from a top plan view. The S-shaped or corrugated wall panel  30  forms recessed spaces  31  on alternate sides of the wall panel  30 . Corrugations  32  in the wall panel  30  provide the wall panel  30  with additional strength. Apertures  33  in the top and base portions of the wall panel  30  allow protrusions extending from the securing cap to pass through to fix the wall panel with the floor or ceiling mounting. 
       FIG. 6  shows alternate views of the corrugated panel. 
     With reference to  FIGS. 7 to 11 , there is shown a wall assembly  40  including an S-shaped or corrugated wall panel  41 , a substantially U shaped channel floor mounting  42  and securing caps  43  fixed in position within wall panel recesses  44  on alternate sides of the wall panel  41 . 
     With further reference to  FIGS. 12 to 15 , the wall panel  50  has a scalloped portion  46  near its lower edge when in an installed position to allow the panel  50  to move freely along a length of channel and be secured by fasteners to the floor. 
     The securing cap  55  can be located within the wall panel  50  in a number of positions. The securing cap  55  can be located within the wall panel  50  so that the end flanges  56  extend over one of the sides  51  of the U-shaped channel floor mounting  42  while the central flange  57  is positioned against the internal surface of the side  51  thereby holding the securing cap  55  in position. Alternatively, both the end flanges  56  and central flange  57  can be located on the outside surface or internal surface of the side  51 . 
     Both the end flanges  56  and central flanges  57  have protrusions  58  that are able to engage and abut return flange  48 . 
     The elongate legs  60  extend from the cover portion  61  and have a protrusion  62  that can pass through aperture  63  within the wall panel  50  and fits against return flange  48 . The aperture  63  is oversized to accommodate uneven floors or minor shape changes. The elongate leg  60  has a free end  64  which abuts the base  47  of the floor mounting  42 . The abutting of the elongate leg  60  serves to assist in positioning the hit of the securing cap  55  within the wall panel and floor mounting. With engagement of the end flanges  56  and central flange  57  with one side  51  of the floor mounting and the engagement of the protrusion  62  on leg  60  and passing through wall panel  50  to engage and abut against return flange  48  on the other side  51  of the floor mounting  42 , the wall panel  50  is fixed in position with the floor mounting  42 . 
     The described wall assembly  40  can be used for partitioning walls and room walls where the securing cap  55  is fixed in recessed spaces  44  on consecutive alternate sides of the wall panel  50 . To further secure the wall panel  50  to the floor mounting  42 , a locking screw  70  may be fastened to all three components. 
     The securing cap  55  may also be used to fix U-shaped wall panels (not shown) to floor or ceiling mountings by positioning a plurality of securing caps  55  adjacent each other within the U shaped wall paneling. The fixing of the U-shaped wall paneling to the floor or ceiling mounting is similar to the fixing of the S-shaped wall paneling. The U-shaped wall panels are preferably used for corridors and passageways. 
     With the wall assembly, buildings and sheds can be constructed relatively quickly minimizing the number of fasteners needed to fix the walls and mountings. The securing cap also substantially prevents dust and debris from collecting in the U-shaped channel and provides a clean finish to the walls. 
     ADVANTAGES 
     The preferred embodiment of the invention provides the advantage that the securing cap can fix the wall panel to the floor channel without the use of fasteners, prevent dust and debris collecting in the flooring channels and hide any unsightly fasteners. Furthermore the preferred embodiment of the securing cap abuts and fixes the wall along the contact length thereby providing a more secure fixing than a single fixing point. 
     VARIATIONS 
     It will of course be realised that while the foregoing has been given by way of illustrative example of this invention, all such and other modifications and variations thereto as would be apparent to persons skilled in the art are deemed to fall within the broad scope and ambit of this invention as is herein set forth. 
     Throughout the description and claims this specification the word “comprise” and variations of that word such as “comprises” and “comprising”, are not intended to exclude other additives, components, integers or steps.