Reinforced porcelain panel magnetic assemblies, systems, and methods for shower installations

Abstract

The present disclosure provides embodiments of a magnetic accessory assembly such as for positioning a movable magnetic accessory attachment on shower enclosure surface. In an embodiment, the assembly includes a magnetic panel configured to be affixed to a mounting surface and a cover panel positioned to conceal the magnetic panel when installed. A bottom surface of the cover panel is to be in abutting contact with the magnetic panel and affixed to the mounting surface when installed. The cover panel includes a rigid material that has a thickness less than a magnetic attractive force between a magnetic accessory attachment positioned on the top surface of the cover panel and the magnetic panel. The magnetic accessory attachment is movable such that the magnetic accessory attachment is positionable within a surface area of a top surface of the magnetic panel.

What is claimed is: 
     
         1 . A magnetic accessory assembly comprising:
 a magnetic panel to be affixed to a mounting surface when installed;   a cover panel including:
 (a) a porcelain slab having a top surface opposite a bottom surface, and 
 (b) a structural core board affixed to the bottom surface of the porcelain slab and at least partially defining a recess, the cover panel positioned to conceal the magnetic panel when installed, the bottom surface of the porcelain slab (1) in abutting contact with the magnetic panel when the magnetic panel is received in the recess and (2) affixed to the mounting surface when installed; and 
   a magnetic accessory attachment positionable to be in abutting contact with the top surface of the porcelain slab when magnetically attracted to the top surface of the magnetic panel, the porcelain slab having a thickness less than a magnetic attractive force between the magnetic accessory attachment positioned on the top surface of the porcelain slab and the magnetic panel concealed by the porcelain slab when installed, such that the magnetic attractive force has a strength to magnetically affix the magnetic accessory attachment in abutting contact with the porcelain slab, the magnetic accessory attachment being movable, such that the magnetic accessory attachment is positionable within the surface area of the top surface of the magnetic panel.   
     
     
         2 . The assembly of  claim 1 , wherein the surface area of the magnetic panel is less than a surface area of the top surface of the porcelain slab, and wherein the magnetic accessory attachment comprises a magnetic shower accessory within a shower enclosure, and wherein the magnetic shower accessory comprises one of a shelf, a shower caddy, a footrest, a towel rack, handle, or a shower arm for a handheld shower hose. 
     
     
         3 . The assembly of  claim 1 , wherein the cover panel includes the porcelain slab and the structural core board in combination, so as to define a reinforced porcelain slab product, the reinforced porcelain product having an impact resistance of at least 30% greater than porcelain having a thickness of 6 mm or higher, the structural core board having a fracture toughness greater than the porcelain slab, the reinforced porcelain slab product having a breaking strength of at least 40% greater than porcelain having a thickness of at least 6 mm, the structural core board having a Young's modulus value lower than the porcelain slab, and the Young's modulus value of the structural core board ranging from about 2.0 GPa to about 14.6 Gpa. 
     
     
         4 . The assembly of  claim 1 , wherein the cover panel comprises a reinforced porcelain slab product defined by:
 the porcelain slab including a porcelain slab having a top surface with a first surface area and a bottom surface, the top surface opposite the bottom surface, the top surface of the porcelain slab defining the top surface of the porcelain slab, and   the structural core board including a foam-core material and having top surface and a bottom surface, the top surface of the structural core board having a second surface area greater than the first surface area of the porcelain slab and positioned in abutting contact with the bottom surface of the porcelain slab with adhesive material therebetween and such that regions of the top surface of the structural core board extend beyond outer peripheries of the first surface area of the porcelain slab to define a buffer region, thereby to allow the buffer region to be visible when viewing the reinforced porcelain slab product from a front view of the top surface of the reinforced porcelain slab product and to enhance protection from damage when the reinforced porcelain slab product is handled, and the bottom surface of the of the structural core board defining the bottom surface of the cover panel.   
     
     
         5 . The assembly of  claim 4 , wherein the buffer region comprises a first pair of peripheral opposite side portions positioned substantially parallel with each other and a second pair of opposite side portions connected to and extending transverse to the first pair of peripheral opposite side portions also positioned substantially parallel to each other, and wherein the top surface of the magnetic panel is positioned against the bottom surface of the porcelain slab when installed. 
     
     
         6 . The assembly of  claim 4 , wherein the foam-core material comprises one of a thermoplastic or a thermoset, and wherein the thermoplastic consists of one of polyurethane, polycarbonate, polyphenylene oxide, polybutylene terephthalate, polyethylene terephthalate, or acrylonitrile butadiene styrene, wherein the foam-core material has a Young's modulus value lower than the porcelain slab, and wherein the Young's modulus value of the foam core material ranges from about 2.0 GPa to about 14.6 GPa. 
     
     
         7 . The assembly of  claim 1 , wherein:
 the structural core board comprises two or more interlocking backing segments, so that each of the two or more interlocking backing segments interlock to another of the two or more interlocking backing segments, and   each of the two or more interlocking backing segments comprises one of a finger joint, a shiplap joint, or a dovetail joint, each configured to adhesively interlock each of the two or more interlocking backing segments together.   
     
     
         8 . The assembly of  claim 1 , wherein the structural core board comprises one or more interlocking peripheral outer edges configured to interlock with a structural core board of another reinforced porcelain slab product, such that two or more reinforced porcelain slab products are interlockable and positionable adjacent each other. 
     
     
         9 . A magnetic accessory system comprising:
 a mounting surface;   a magnetic panel affixed to the mounting surface and having (a) a top surface opposite a bottom surface and (b) a periphery surface connected to and extending between the top surface and the bottom surface, the top surface having a surface area greater than a surface area of the periphery surface;   a reinforced porcelain slab product in abutting contact with and positioned to conceal the magnetic panel, the reinforced porcelain slab product having a breaking strength of at least 40% greater than porcelain having a thickness of at least 6 mm, the reinforced porcelain slab product affixed to the mounting surface, the reinforced porcelain slab product including:
 (a) a porcelain slab having a top surface with a first surface area opposite a bottom surface, the top surface equivalent to a top surface of the reinforced porcelain slab product, and 
 (b) a structural core board having:
 a thickness greater than the porcelain slab, 
 a Young's modulus value lower than the porcelain slab, 
 a fracture toughness greater than the porcelain slab, 
 a top surface opposite a bottom surface, and 
 a recess, thereby to expose the bottom surface of the porcelain slab, the magnetic panel positioned within the recess and against the porcelain slab when installed, the top surface of the structural core board positioned in abutting contact with the bottom surface of the porcelain slab with adhesive material therebetween, thereby to enhance an impact resistance of at least 30% greater than porcelain having a thickness of 6 mm or higher from damage when the reinforced porcelain slab product is handled, the bottom surface of the structural core board equivalent to a bottom surface of the reinforced porcelain slab product; and 
 
   a magnetic accessory attachment positionable to be in abutting contact with the top surface of the reinforced porcelain slab product when magnetically attracted to the top surface of the magnetic panel, the reinforced porcelain slab product having a thickness less than a magnetic attractive force between the magnetic accessory attachment positioned on the top surface of the reinforced porcelain slab product and the magnetic panel concealed by the reinforced porcelain slab product, such that the magnetic attractive force has a strength to magnetically affix the magnetic accessory attachment in abutting contact with the reinforced porcelain slab product.   
     
     
         10 . The system of  claim 9 , wherein the Young's modulus value of the structural core board ranges from about 2.0 GPa to about 14.6 GPa, and wherein the structural core board extends beyond outer peripheries of the first surface area of the porcelain slab so as to define a buffer region. 
     
     
         11 . The system of  claim 10 , wherein the buffer region comprises a first pair of peripheral opposite side portions positioned substantially parallel with each other and a second pair of opposite side portions connected to and extending transverse to the first pair of peripheral opposite side portions also positioned substantially parallel to each other, and wherein the system further includes a non-metallic sheet positioned around the magnetic panel and between the reinforced porcelain slab product and the mounting surface, thereby to provide a more level top surface of the porcelain slab when installed. 
     
     
         12 . The system of  claim 9 , wherein the structural core board comprises two or more interlocking backing segments, so that each of the two or more interlocking backing segments interlock to another of the two or more interlocking backing segments, wherein each of the two or more interlocking backing segments comprises one of a finger joint, a shiplap joint, or a dovetail joint, each configured to adhesively interlock each of the two or more interlocking backing segments together, and wherein the structural core board comprises one or more interlocking peripheral outer edges configured to interlock with a structural core board of another reinforced porcelain slab product, such that two or more reinforced porcelain slab products are interlockable and positionable adjacent each other. 
     
     
         13 . The system of  claim 9 , wherein the magnetic accessory attachment comprises a magnetic shower accessory within a shower enclosure, and wherein the magnetic shower accessory comprises one of a shelf, a shower caddy, a footrest, a towel rack, handle, or a shower arm for a handheld shower hose. 
     
     
         14 . The system of  claim 9 , further comprising a non-metallic sheet having a thickness substantially equal to the magnetic panel, such that an installation of the reinforced porcelain slab product over the magnetic panel and the non-metallic sheet (a) is substantially level and (b) conceals the magnetic panel and the non-metallic sheet. 
     
     
         15 . A magnetic accessory system to position a movable magnetic accessory attachment on shower enclosure surfaces, the system comprising:
 a magnetic panel to affix to a mounting surface, the magnetic panel having a top surface with a surface area;   a reinforced porcelain slab product in abutting contact with and positioned to conceal the magnetic panel when installed, the reinforced porcelain slab product including:
 (a) a porcelain slab having a top surface with a first surface area opposite a bottom surface, the top surface equivalent to a top surface of the reinforced porcelain slab product, the porcelain slab having a total surface area defined by summating surface areas from all surfaces of the porcelain slab, and 
 (b) a structural core board including a foam-core material at least partially defining a recess, the structural core board having a top surface opposite a bottom surface and a total surface area defined by summating surface areas from all surfaces of the structural core board, the top surface positioned in abutting contact with the bottom surface of the porcelain slab with adhesive material therebetween, thereby to enhance protection from damage when the reinforced porcelain slab product is handled, the bottom surface of the structural core board (1) having a first surface plane substantially parallel to the top surface of the porcelain slab and (2) having a bottom surface defining a bottom surface of the reinforced porcelain slab product, and the structural core board having a thickness greater than the porcelain slab, such that the total surface area of the structural core board is greater than the total surface area of the porcelain slab; and 
   a magnetic accessory attachment positionable to be in abutting contact with the top surface of the reinforced porcelain slab product when magnetically attracted to the top surface of the magnetic panel, the reinforced porcelain slab product having a thickness less than a magnetic attractive force between the magnetic accessory attachment when positioned on the top surface of the reinforced porcelain slab product, such that the magnetic attractive force has a strength to magnetically affix the magnetic accessory attachment in abutting contact with the reinforced porcelain slab product, the magnetic accessory attachment being movable, such that the magnetic accessory attachment is positionable within the surface area of the top surface of the magnetic panel.   
     
     
         16 . The system of  claim 15 , further comprising a non-metallic sheet having a thickness substantially equal to the magnetic panel, such that an installation of the reinforced porcelain slab product over the magnetic panel and the non-metallic sheet (a) is substantially level and (b) conceals the magnetic panel and the non-metallic sheet. 
     
     
         17 . The system of  claim 15 , wherein the magnetic accessory attachment comprises a magnetic shower accessory within a shower enclosure, and wherein the magnetic shower accessory comprises one of a shelf, a shower caddy, a footrest, a towel rack, handle, or a shower arm for a handheld shower hose. 
     
     
         18 . The system of  claim 15 , wherein a second surface area of the top surface of the structural core board is substantially equal to the first surface area of the top surface of the porcelain slab, such that outer peripheries of the structural core board substantially align with outer peripheries of the first surface area of the porcelain slab. 
     
     
         19 . The system of  claim 15 , wherein the reinforced porcelain slab product has one or more of: (a) an impact resistance of at least 30% greater than porcelain having a thickness of 6 mm or higher, or (b) a breaking strength of at least 40% greater than porcelain having a thickness of at least 6 mm, and wherein the structural core board has one or more of: (a) a fracture toughness greater than the porcelain slab, and (b) a Young's modulus value lower than the porcelain slab. 
     
     
         20 . The system of  claim 19 , wherein:
 the foam-core material comprises one of a thermoplastic or a thermoset, the thermoplastic consisting of one of polyurethane, polycarbonate, polyphenylene oxide, polybutylene terephthalate, polyethylene terephthalate, or acrylonitrile butadiene styrene, and   the foam-core material has a Young's modulus value ranging from about 2.0 GPa to about 14.6 GPa.   
     
     
         21 . The system of  claim 15 , wherein:
 the structural core board comprises two or more interlocking backing segments, so that each of the two or more interlocking backing segments interlock to another of the two or more interlocking backing segments,   each of the two or more interlocking backing segments comprises one of a finger joint, a shiplap joint, or a dovetail joint, each configured to adhesively interlock each of the two or more interlocking backing segments together, and   the adhesive material comprises a silyl-terminated polyether base resin.   
     
     
         22 . A method for a magnetic accessory assembly in a shower enclosure, the method comprising:
 affixing a magnetic panel to a mounting surface in the shower enclosure, the magnetic panel having a top surface opposite a bottom surface and a periphery surface connected to and extending between the top surface and the bottom surface;   applying adhesive to a bottom surface of a cover panel having a top surface opposite the bottom surface, the cover panel comprising a reinforced porcelain slab product defined by:
 (a) a porcelain slab having a top surface with a first surface area opposite a bottom surface, the top surface equivalent to a top surface of the reinforced porcelain slab product, the porcelain slab having a total surface area defined by summating surface areas from all surfaces of the porcelain slab, and 
 (b) a structural core board including a core material, the structural core board having a top surface opposite a bottom surface and a total surface area defined by summating surface areas from all surfaces of the structural core board, the top surface positioned in abutting contact with the bottom surface of the porcelain slab with adhesive material therebetween, thereby to enhance protection from damage when the reinforced porcelain slab product is handled, the bottom surface of the structural core board (1) having a first surface plane substantially parallel to the top surface of the porcelain slab and (2) having a bottom surface defining a bottom surface of the reinforced porcelain slab product, and the structural core board having a thickness greater than the porcelain slab, such that the total surface area of the structural core board is greater than the total surface area of the porcelain slab; 
   aligning the bottom surface of the cover panel to cover the magnetic panel, such that the magnetic panel is concealed when installed;   affixing the cover panel to the mounting surface, such that bottom surface of a cover panel is in abutting contact with the magnetic panel and the magnetic panel is concealed, the cover panel having a thickness less than a magnetic attractive force between a magnetic accessory attachment when positioned on the top surface of the cover panel and the magnetic panel concealed by the cover panel; and   abuttingly contacting the top surface of the cover panel at a first location with the magnetic accessory attachment within the surface area of top surface of the magnetic panel, the magnetic attractive force between the magnetic accessory attachment and the magnetic panel having a strength to magnetically affix the magnetic accessory attachment in abutting contact with the cover panel.   
     
     
         23 . The method of  claim 22 , wherein the magnetic accessory comprises a first magnetic accessory, and the method further comprising abuttingly contacting the top surface of the cover panel at a second location with a second magnetic accessory attachment within the surface area of top surface of the magnetic panel, the magnetic attractive force between the second magnetic accessory attachment and the magnetic panel having a strength to magnetically affix the second magnetic accessory attachment in abutting contact with the cover panel. 
     
     
         24 . The method of  claim 23 , wherein the first and second magnetic accessory attachments each comprises a magnetic shower accessory within a shower enclosure, and wherein the first and second magnetic accessory attachments each comprises one of a shelf, a shower caddy, a footrest, a towel rack, handle, or a shower arm for a handheld shower hose. 
     
     
         25 . The method of  claim 22 , wherein one or more of:
 the reinforced porcelain slab product has an impact resistance of at least 30% greater than porcelain having a thickness of 6 mm or higher,   the reinforced porcelain slab product has a breaking strength of at least 40% greater than porcelain having a thickness of at least 6 mm,   the structural core board includes a fracture toughness greater than the porcelain slab,   the structural core board has a Young's modulus value lower than the porcelain slab,   the Young's modulus value of the structural core board ranges from about 2.0 GPa to about 14.6 GPa,   the structural core board extends beyond outer peripheries of the first surface area of the porcelain slab by about 0.125 inches to about 0.750 inches, or   the adhesive material contains a silyl-terminated polyether base resin.