Sink With Storage Rack Assembly
A combined sink and storage rack assembly is disclosed. The assembly includes a sink basin, a work area integral with the sink basin, and a wire rack hung underneath the work area at a side of the basin. Spring clips mounted on the sink basin and work area hook the rack. Sections of the rack's wire that insert into the spring clips are coated with an elastomer, such as silicone rubber, in order to dampen vibrations transmitted from the sink.
This application claims priority based on U.S. provisional application 61/174,003 filed Apr. 30, 2009.
STATEMENT OF FEDERALLY SPONSORED RESEARCH OR DEVELOPMENTNot applicable.
BACKGROUND OF THE INVENTIONThe present invention relates to sinks having a storage rack depending there from for holding varied accessories useful with the sink. More particularly, it relates to such assemblies provided with means to dampen vibrations transmitted through the sink basin.
Typically sinks have a basin for holding water, with a drainage hole for draining the water at the bottom. Sinks additionally contain upper rims extending outward. There sometimes is also a substantially flat work/drain area integral with the basin at its side.
The drainage hole at the bottom of the basin is connected to a sewer pipe. Often, a garbage disposal is installed between the drainage hole and sewer pipe to grind up waste. Garbage disposals can be a significant source of vibration transmitted through the sink assembly.
Sinks are often used with accessories such as bowls, cutting boards, trays, colanders and the like. It is desirable to store such items near the sink between uses, while leaving the option of having a given sink design be used without any such storage.
The idea of associating a sink with a storage rack for the convenient adjacent storage of kitchen articles is known in the art. See e.g. U.S. Pat. No. 6,241,330, disclosing an extendable rack positioned in cabinetry above a sink basin.
Further, many kitchen sinks are mounted (somewhat like a vanity sink) over a cabinet in which items can be stored. However, the floor space of these cabinets is often needed for other purposes such as storing sponges, dishwashing powder, and scrubbers.
In unrelated work it was disclosed to hang a storage rack underneath a refrigerator shelf. See e.g. U.S. Pat. No. 3,805,964, disclosing a beverage rack installed hanging from a shelf.
In any event a need still exists for a storage system usable with a sink that better addresses these problems.
SUMMARY OF THE INVENTIONThe present invention provides a sink assembly. It has a sink basin, a work area linked to the basin and extending outward from an upper portion of the basin, and a storage rack mounted under the work area and supported thereby. The rack can also be supported by a side wall of the basin, and the work area can be integrally formed with the basin.
In preferred forms there is a first hook mounted to a lower surface of the work area and a second hook mounted to an outside side surface of the basin. The rack is preferably a metal wire rack having wire portions that can be hooked by the hooks so as to hang the rack there from. An elastomer such as silicone rubber is positioned over the wire portions to deaden vibrations.
In some forms there may be at least four such hooks, two of which are mounted on the outside side surface of the basin and two of which are mounted to a lower surface of the work area. Also, the hooks can be spring clips.
Other refinements are:
(a) the rack has a shelf having a raised lip at a front portion to help prevent items from falling off the rack; and
(b) the rack has a shelf having a cut out area at a front portion to facilitate removal of items from the rack.
Although the sink and rack may be made of a variety of materials, metal is a preferred material for the sink, and also a preferred base material for the rack. However, especially when the base material for the rack is a metal it is preferred that those portions of the rack to be contacted by a hook be coated with an elastomer. Such a coating allows the wires of the rack to snugly fit into fasteners such as spring clips, while at the same time dampening any vibrations transmitted from the sink to the rack.
In certain such embodiments the elastomer may form one or more sections of elastomeric isolation tubing around the circumference of the metal wires. The sections of elastomeric isolation tubing are preferably formed around the circumference of the top side wires of the rack, so that the lengths of the rack wires that are inserted into the hook fasteners include such tubing sections. Although the sections of elastomeric isolation tubing may extend along the complete length of a rack wire, they may be substantially limited to the portions of the rack wire that are inserted into the hook fasteners.
Thus, a consumer is provided with an option to affix an accessory storage rack without using up valuable storage space on the floor of the sink cabinet. Otherwise wasted space can now be used for storage when desired, at relatively little additional cost.
These and other advantages of the present invention will be apparent from the description below and the accompanying drawings. While a preferred embodiment is described and depicted, it should be understood that these disclosures are not made by way of limitation.
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A work/drain area 20 is integral to the sink basin 22 and extends (in this embodiment) to the left of the sink basin 22. The surface of the work area 21 is substantially flat and is substantially higher than the bottom surface of the sink basin 23, facilitating the easy transfer of liquids and waste materials from the work area 20 to the sink basin 22.
The sink 18 further has four spring clips 26, 28 mounted on the assembly 18. Two of the spring clips are side mounted spring clips 26, which are mounted to the left side exterior surface of the sink basin 34. The remaining two spring clips are bottom mounted spring clips 28, which are mounted to the exterior bottom surface of the work area 32.
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In addition to providing an easy, snug, and secure attachment of the rack wires 54, 56 to the spring clips 26, 28, the elastomeric isolation tubing 60 effectively dampens the transfer of vibrations from the sink basin (as caused, for example, by a garbage disposal) to the storage rack 50. Without the elastomeric isolation tubing 60, metal on metal contact could lead to annoying rattling within the sink assembly and excess vibration of the storage rack and items stored therein.
Thus, the invention achieves the desired advantages of providing a concealed and convenient storage rack below the work area of the sink assembly, while additionally providing a means of easily and securely attaching the storage rack to the sink and/or work area in a way that effectively dampens the transfer of vibrations from the sink basin to the storage rack.
The present invention is not limited to the described preferred embodiment. Instead, there are many additional variations within the full scope of the invention, as set forth in the claims which follow.
INDUSTRIAL APPLICABILITYThe present invention provides sink assemblies including one or more storage racks installed underneath the work surface.
Claims
1. A sink assembly, comprising:
- a sink basin;
- a work area linked to the basin and extending outward from an upper portion of the basin; and
- a storage rack mounted under the work area and supported thereby.
2. The assembly of claim 1, wherein the rack is also supported by a side wall of the basin.
3. The assembly of claim 1, wherein the work area is integrally formed with the basin.
4. The assembly of claim 1, wherein there is a first hook mounted to a lower surface of the work area and a second hook mounted to an outside side surface of the basin.
5. The assembly of claim 4, wherein the rack is a wire rack having wire portions that can be hooked by the hooks so as to hang the rack there from.
6. The assembly of claim 5, wherein an elastomer is positioned over the wire portions.
7. The assembly of claim 6, wherein the elastomer is silicone rubber.
8. The sink assembly of claim 4, wherein there are at least four such hooks, two of which are mounted on the outside side surface of the basin and two of which are mounted to a lower surface of the work area.
9. The sink assembly of claim 4, wherein the hooks comprise spring clips.
Type: Application
Filed: Apr 8, 2010
Publication Date: Nov 4, 2010
Inventors: Jason R. Miller (Sheboygan Falls, WI), Niels J. Eilmus (Sheboygan, WI)
Application Number: 12/756,639