The present invention relates generally to a wall assembly, and in particular to a wall mounted assembly, including for example a modular wall assembly for use in a healthcare environment.
Rooms are often configured with various user interface components, such as storage cabinets, shelving, worksurfaces and the like. In some settings, such as a healthcare environment, there also may be a need to provide an interface for various utilities, including water, gas, electrical and data outlets. Typically, rooms in such environments are configured with structural or architectural walls. In such environments, it may be desirable to mount the interface components to the structural walls so as to maximize the floor space for movement of various devices such as beds, transport systems, portable monitoring devices and the like, while also minimizing the risk of such components falling or being inadvertently moved or damaged.
Some systems provide for one or more rails to be mounted to the structural walls, as shown for example in PCT Publication WO 86/03539, assigned to MTD-Produkter I Smaland AB. Various modules and equipment may then be secured to the rails. The rails, or components supported thereon, however, form various gaps or provide exposed surfaces, horizontal and vertical, in which fluids, dirt and other contaminants can accumulate. The irregular surfaces and gaps may make cleaning and sanitization difficult. In addition, such “open” systems, with exposed infrastructure, may not be aesthetically pleasing, and do not provide opportunities for routing or storing various utilities.
In addition, such systems typically lack any capability to adjust the vertical position of the components on the rails, or the lateral “in-out” position of the components relative to the wall. While this may not be a problem when dealing with spaced apart individual components mounted to the rails, it may create an uneven appearance, present gaps and other areas for contaminant accumulation, and make the installation difficult when the components are positioned adjacent each other.
The present invention is defined by the following claims, and nothing in this section should be considered to be a limitation on those claims.
In one aspect, one embodiment of a wall assembly includes at least one horizontally extending rail having a rear surface adapted to engage the wall. A plurality of horizontally spaced and vertically extending stiles are coupled to the rail, with the stiles disposed forwardly of the rear surface of the rail. A plurality of interface components are coupled to the plurality of stiles.
In one embodiment, the plurality of interface components includes at least first, second and third interface components. The first interface component is disposed above and adjacent to the second interface component, and the third interface component is disposed adjacent at least the first interface component in a side-by-side relationship. A lower edge of the first interface component overlaps an upper edge of the second interface component. The lower edge has a forwardly and downwardly extending bottom surface mating with a forwardly and downwardly extending upper surface of the upper edge. A connector member extends between and is coupled to at least a pair of horizontally spaced stiles. The connector member is operable between an unclamped configuration and a clamped configuration. The connector draws adjacent side edges of the first and third interface component together when in the clamped configuration.
In another aspect, one embodiment of a wall assembly includes a horizontally extending rail and a vertically extending stile. A connector engages the rail and is adjustably coupled to the stile. The connector is moveable between at least first and second connector positions, wherein the stile is moved vertically relative to the rail between first and second stile positions corresponding to the first and second connector positions. An interface component is coupled to the stile.
In another aspect, one embodiment of a wall assembly includes a horizontally extending rail having a rear surface adapted to engage a wall. A vertically extending stile is coupled to the rail. A lateral adjustment device is adjustably coupled to the stile. The lateral adjustment device is vertically spaced from the rail and includes a wall engaging surface. The lateral adjustment device is horizontally moveable relative to the stile from at least a disengaged position to an engaged position, wherein the wall engaging surface is positioned to be spaced from the wall when the lateral adjustment device is in the disengaged position, and wherein the wall engaging surface is positioned to engage the wall when the lateral adjustment device is in the engaged position. An interface component is coupled to the stile.
In yet another aspect, one embodiment of a wall assembly at least one horizontally extending rail having a rear surface adapted to engage a wall and a plurality of horizontally spaced and vertically extending stiles coupled to the rail. A plurality of interface components are positioned side-by-side, wherein each of the interface components is coupled to at least a pair of the plurality of stiles. At least one connector member extends between and is coupled to pairs of stiles coupled respectively to adjacent interface components, wherein the plurality of stiles and the plurality of interface components are interconnected. A lock member is configured to be moved from a locked position, wherein the lock member is coupled between one of the stiles and the rail such that the plurality of interconnected stiles and interface components are horizontally fixed relative to the rail, and an unlocked position, wherein the plurality of interconnected stiles and interface components are horizontally moveable relative to and along the rail.
In another aspect, one embodiment of a wall assembly includes a horizontally extending rail having a rear surface adapted to engage the wall. A vertically extending stile is coupled to the rail. A canopy is coupled to the stile and is cantilevered laterally outwardly from the stile. An interface component is coupled to the stile below the canopy.
In yet another aspect, one embodiment of a wall assembly includes upper and lower horizontally extending and vertically spaced rails each having a rear surface adapted to engage a wall. A plurality of horizontally spaced and vertically extending stiles are coupled to the upper and lower rails. Each of the stiles includes a front surface. Moreover, the plurality of stiles includes a pair of horizontally spaced outermost stiles defining a space therebetween. A plurality of interface components are coupled to the plurality of stiles. The interface components mate with each other such that an entirety of the interior space and the front surfaces of the plurality of stiles are covered by the plurality of interface components.
In the various aspects, the wall assemblies are mounted to one or more walls. Various utilities, including water, gas, electrical power and data lines may be routed to and connected to various outlets in the interface components. Various methods of use and assembly are also provided.
The various aspects and wall assembly embodiments, and methods for the use thereof, provide significant advantages over other wall assemblies. For example and without limitation, the system can be modular, with the interface components being quickly and easily reconfigured to provide different modules depending on desired configuration and/or environment of use. At the same time, the junctions between adjacent interface components, and the overall façade of the system, are virtually seamless, with any vertical or horizontal gaps penetrating to a backside of the interface components being essentially eliminated. In this way, the system is particularly well suited for healthcare environments. In particular, the monolithic and unitary façade prevents fluids and other contaminants, including bacteria, from penetrating the façade and becoming trapped in or between the stiles, rails and/or wall. Moreover, in the event of a spill or other contamination, the components can be easily cleaned without concern for penetration.
The system also provides for the position of each stile to be individually adjusted relative to the rail, both vertically and horizontally (laterally and longitudinally). In this way, the stiles can be appropriately positioned such that the interface components are properly positioned and aligned. In addition, the lateral adjustment device provides for the stiles to be preloaded against the wall, such that they are not loose. In addition, since the interface components making up any one module are interconnected, the entire module can be horizontally locked by way of securing a single stile, for example with a locking member. Likewise, one or more stiles can be configured with anti-dislodgment devices to prevent the system from being dislodged from the rail or rails.
It should be understood that while the presently disclosed system is particularly well suited for healthcare environments, it may also be used in various home, workplace, office and educational environments.
The foregoing paragraphs have been provided by way of general introduction, and are not intended to limit the scope of the following claims. The various preferred embodiments, together with further advantages, will be best understood by reference to the following detailed description taken in conjunction with the accompanying drawings.
General Description:
It should be understood that the term “plurality,” as used herein, means two or more. The term “coupled” means connected to or engaged with whether directly or indirectly, for example with an intervening member, and does not require the engagement to be fixed or permanent, although it may be fixed or permanent. The term “first,” “second,” and so on, as used herein are not meant to be assigned to a particular component so designated, but rather are simply referring to such components in the numerical order as addressed, meaning that a component designated as “first,” may later be a “second” such component, depending on the order in which it is referred. It should also be understood that designation of “first” and “second” does not necessarily mean that the two components or values so designated are different, meaning for example a first component may be the same as a second component, with each simply being applicable to different components of the same size and configuration.
As used herein, the terms “rear” or “rearwardly” refer to a location towards a wall, while the terms “front,” “forward” or “forwardly” refer to a location away from the wall. Thus, the phrase “extending forwardly” refers to something going away from the wall, while the phrase “extending reawardly” refers to something going toward the wall. The term “lateral” refers to a sideways direction, for example perpendicular to the wall. The term “longitudinal” refers to a lengthwise direction, for example along a length of a rail. It should be understood that the term “healthcare facility” or “healthcare environment” refers to any environment wherein a patient, whether human or animal, is capable of being treated or otherwise attended to, including hospitals (human and animal), clinics (temporary and permanent), schools, doctor's offices, nursing homes, ambulances, and the like. The term “interface component” refers to any component, such as tile, cabinet, shelving, storage, worksurface, washstation, equipment rail, or other furniture device that forms an outer façade of the system and interfaces with the user.
Referring to
Rails:
As shown in
Referring to
Stiles:
Referring to
In one embodiment, the side walls 32 have openings 36 formed therein at vertically spaced apart locations aligned with the rails. The openings form a mouth sized to receive the rail. An upper lip or tab 38 defines a channel shaped to receive the upper, outer flange 16 of the rail 6, 8, with the tab correspondingly received in the upper channel 12 of the rail such that the stile cannot be moved laterally relative to the rail. Once the stile 30 is disposed on the rail(s) 6, 8, an anti-dislodgement clip 38 is secured to the stile with fasteners 40, including for example mechanical fasteners, tabs, clips, and the like. The clip includes an upper lip or tab 42 that overlaps with the outer, lower flange 16 of the rail and is disposed in the lower channel 14 to further secure the stile to the rail 6, 8.
Referring to
In one embodiment, the shaft 48 may be elongated such that a head 60 thereof, which is configured to be engaged by a tool such as a screwdriver or wrench, is presented close to the upper end of the stile. The head may also be enlarged and include a grippable surface, such as knurling. If the shaft is elongated, one or more guides 56 may be coupled to the stile, for example by disposing the guide in the channel and securing it with welding, fasteners and the like. The shaft 48 is rotatable and vertically moveable relative to the guide 56. The guide may be threaded or not. Preferably, the entire vertical load of the stile 30 is transferred to the upper rail 6 by way of the connector. It should be understood that in some embodiments, the stile engages and rests on top of the outer upper flange of the rail.
Referring to
Referring to
Interface Components:
Various interface components are secured to the stiles, once located on the rails In one embodiment, one interface component may be configured as a glove dispensing device 90 (
As shown in
For example, and referring to
The rear surface 106 of the tile is configured with a plurality of buttons 118 that are shaped to be received in the entry passage of a keyhole slot 120, with the tile then being moved downwardly such that a shaft of the buttons is received in a narrow slot of the keyhole with the button engaging the stile. Of course, it should be understood that the tiles can be configured with keyholes and the stiles with buttons, or that the tiles/stiles may be configured with other releasably engaging elements, such as tabs and slots.
In one embodiment, shown in
As shown in
In an alternative embodiment, the outlets 130 are mounted directly to the tiles as shown in
Other interface components include various worksurfaces 82, which have a rear wall or backsplash 138. The rear wall may be configured with an upper edge 102 as described above to mate with a lower edge of a next upper interface component. Likewise, the worksurface may be configured with a lower edge 110 as described above to mate with an upper edge of a next lower interface component.
Another interface component is a drawer module 140, which also is configured with a worksurface and a backsplash 138 having an upper edge 102, and also a lower edge. Other interface components include a wardrobe 84 and cabinet modules 86, may be configured as necessary with upper and lower edges as described above. As shown in
In one embodiment, and referring to
Referring to
The bowl of the wash station provides additional hygienic features. For example, a front splash guard 170, shown as a raised portion of the front of the sink, guards against splashing, particularly, along a path aligned with the faucet. The rim 172 of the sink is angled or tilted inwardly toward the bowl around the front and two sides. In this way, any liquids will run off the rim into the bowl, rather than being accumulated on the rim, or running to the floor. The rear wall 174 of the bowl is integral and monolithic with a vertical splash guard, which avoids accumulation along a difficult to access rear rim, thereby facilitating cleanability. A drip edge 178 is formed by a groove 182 around an exterior periphery of the wash station below the rim. Preferably, the exterior wall 180 is formed at an angle relative to a vertical plane, such that the top, drip edge 178 of the groove is not aligned with the bottom edge of the groove. In one embodiment, the groove 182 is formed as a semi-circular shape, although it should be understood that other shapes would be suitable. The upper edge 176 of the backsplash is configured as described above so as to mate with and be overlapped by a bottom edge of a next upper interface component.
Referring to
It should be understood that the various interface components are coupled to the stiles, preferably a pair of horizontally spaced stiles, with a button/keyhole interface, or with fasteners such as screws, bolts, rotatable tabs, hanger tabs, etc. For example, the various non-tile interface components including for example and without limitation the wash station, storage and/or worksurfaces may be secured to the stiles with bolts.
Canopy:
Referring to
Assembly:
During assembly, as noted above, at least one, and preferably two, rails 6, 8 are securely fixed to the structural wall 2. A plurality of stiles 30 are then connected to the rails, with the stiles being positioned to receive the modular interface components according to a predetermined layout or plan. For example, as shown in
The connector 46 is rotated until the shoe 52 or foot engages the upper rail 6 (or lower if desired) and carries the load of the stile 30, and ultimately the weight of any interface components coupled to the stile. The connector shaft 48 can be rotated as needed to level the stiles 30 relative to the rails 6, 8 and/or each other, both prior to and after the interface components are secured to the stiles. The lateral adjustment device 62 on each stile is then rotated to engage the surface 4 of the wall, and is preloaded to prevent rattling or looseness. The preload forces move the tab portions 38 on the lower stile interface to engage or contact the flanges 16 or ribs of the lower rail 8. In this way, the horizontal, lateral position (in-out) of the stile 30 may be adjusted a slight amount.
The various interface modules are then coupled to the stiles in accordance with the predetermined layout, beginning with the lowermost interface components and working your way up, such that a next upper interface element can be seated in the keyholes 120 and moved downwardly into an overlapping configuration with a next lower interface component. The interface components may be secured with the buttons, or other fasteners.
Referring to
Preferably, upper and lower connector members 230 are coupled between adjacent pairs of stiles supporting adjacent interface components as shown in
After the connectors members are installed, all of the plurality of interface components defining a particular wall assembly are interconnected. The entire module is thereafter locked or secured to prevent horizontal movement along the length of the rail. Since the plurality of components are interconnected, only a single stile need be secured or locked. In one embodiment, shown in
After or before all of the components are secure, the canopy 98 may be installed along the top of the system, with the bayonet or insert portion 212 inserted into the opening 213 formed in the top of the horizontally spaced stiles. In addition, various side covers 215 are secured along the side of the module between the interface components and the structural wall.
Typically, a wall system includes a plurality of columns 280, 282, 284 of interface components (shown as two or three in
In one embodiment, the horizontally spaced outermost stiles 294, 296 of any particular assembly define a space or footprint therebetween, as shown in
It should be understood that the length of the rails 6, 8 can be configured such that the rails are completely covered by the interface components as shown in
Although the present invention has been described with reference to preferred embodiments, those skilled in the art will recognize that changes may be made in form and detail without departing from the spirit and scope of the invention. As such, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting and that it is the appended claims, including all equivalents thereof, which are intended to define the scope of the invention.
This application is a continuation of U.S. patent application Ser. No. 14/174,491 filed Feb. 6, 2014, which is a continuation of U.S. patent application Ser. No. 13/718,287, filed Dec. 18, 2012, which is a continuation of U.S. patent application Ser. No. 13/023,007, filed Feb. 8, 2011, which application claims the benefit of U.S. Provisional Application Ser. No. 61/303,510, filed Feb. 11, 2010, the entire disclosures of which are hereby incorporated herein by reference.
Number | Date | Country | |
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61303510 | Feb 2010 | US |
Number | Date | Country | |
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Parent | 14174491 | Feb 2014 | US |
Child | 14790410 | US | |
Parent | 13718287 | Dec 2012 | US |
Child | 14174491 | US | |
Parent | 13023007 | Feb 2011 | US |
Child | 13718287 | US |