SELF CLEANING SINK BASINS
A sink that has a self-cleaning basin generally includes a sink basin that is defined by a sink rim, a sink base drain, a sink basin outer surface, a sink basin inner surface, and a plurality of ramped channels recessed in the inner surface located within one inch from the sink rim. Each of the ramped channels is defined by a deep end that essentially evenly ramps to the inner surface at a ramp terminating end. Each of the ramped channels is angled essentially between 0° and 90° with the ramp terminating end further away from the sink rim than a back-channel side that is located at the deep end, so that the channels are hidden in an under-mounted sink. Each channel has an aperture located at the back-channel side of each of the ramped channels. Each of the apertures is configured to connect with a water line dispenses water through the aperture along the ramped channel and into the sink basin inner surface where the water moves over the inner surface to clean the sink basin.
This application is a continuation-in-part application which claims priority to and the benefit of U.S. patent application Ser. No. 16/874,615 entitled Self Cleaning Sink filed on May 14, 2020, which claims priority to and the benefit of U.S. Provisional Patent Application No. 62/848,549 entitled: Smarter Sink, filed on May 15, 2019.
FIELD OF THE INVENTIONThe present embodiments are directed to a self-cleaning sink that produces a stream of water that cleans a sink bowl.
DESCRIPTION OF RELATED ARTPresent day sinks typically rest on or under a countertop and are fed by hot and cold running water that exits the sink through a drain in the bottom of the sink basin. Sinks are used for washing hands, spitting toothpaste, washing shaving debris from a razor, and general dispensing of water carried debris down the drain. Often, a sink basin is filled with water for face washing. In this instance, a person cups water from the filled sink basin in their hands and pours it on their face with the used water dribbling back into the sink basin. It takes some effort to clean the sink basin from all the other uses prior to filling water in the sink basin for washing one's face. It is to innovations related to solving at least this problem that the claimed invention is generally directed.
SUMMARY OF THE INVENTIONThe present embodiments are directed to a self-cleaning sink that produces a swirling stream of water to clean a sink basin.
Certain embodiments of the present invention contemplate a self-cleaning sink basin generally comprising a sink basin that is defined by a sink rim, a sink base drain, a sink basin outer surface, and an angular-shaped sink basin inner surface. The self-cleaning sink basin further comprises a plurality of ramped channels recessed in the inner surface located within one inch from the sink rim. Each of the ramped channels is defined by a deep end that essentially evenly ramps to the inner surface at a ramp terminating end. Each of the ramped channels is angled essentially between 0° and 90° with the ramp terminating end further away from the sink rim than the deep end. A rinse water dispensing aperture is located at the deep end of each of the ramped channels. Each of the rinse water dispensing apertures is configured to connect with a water line that provides rinse water adapted to flow through each of the rinse water dispensing apertures along the ramped channel and into the sink basin inner surface wherein the rinse water coats at least 90% of the sink basin inner surface.
Yet other certain embodiments of the present invention contemplate contemplates an operational self-cleaning sink method to be used in view of a sink, the method includes steps for providing a sink basin that is generally defined by a sink rim, a sink base drain, a sink basin outer surface, a basin inner surface, and a plurality of ramped channels located at the basin inner surface within 1.25 inches from the sink rim. The method further includes supplying a stream of rinse water to the plurality of ramped channels via a water outlet aperture in each of the ramped channels. An elongated ramped portion extends from the water outlet aperture where the ramped channel is deepest to a terminating end that ramps into the basin inner surface. It is envisioned that the stream of rinse water from the water outlet aperture is made to flow along the elongated ramped portion and into the basin inner surface to the sink base drain. The stream of rinse water is envisioned to circulate over at least 90% of the sink basin inner surface below the plurality of ramped channels.
While other certain embodiments of the present invention contemplate a self-cleaning sink comprising a sink basin that is generally defined by a sink rim, a sink base drain, a sink basin outer surface and a sink basin inner surface. This can further include a means for supplying rinse water to the sink basin from a plurality of outlet apertures within 1.5 inches from the sink rim. This can also include a means for channeling the rinse water from the outlet apertures to the sink basin inner surface and a means for substantially coating the sink basin inner surface with the rinse water from the plurality of outlet apertures.
Initially, this disclosure is by way of example only, not by limitation. Thus, although the instrumentalities described herein are for the convenience of explanation, shown and described with respect to exemplary embodiments, it will be appreciated that the principles herein may be applied equally in other similar configurations involving similar uses of a self cleaning sink. The phrases “in one embodiment”, “according to one embodiment”, and the like, generally mean the particular feature, structure, or characteristic following the phrase, is included in at least one embodiment of the present invention and may be included in more than one embodiment of the present invention. Importantly, such phases do not necessarily refer to the same embodiment. If the specification states a component or feature “may”, “can”, “could”, or “might” be included or have a characteristic, that particular component or feature is not required to be included or have the characteristic. As used herein, the terms “having”, “have”, “including” and “include” are considered open language and are synonymous with the term “comprising”. Furthermore, as used herein, the term “essentially” is meant to stress that a characteristic of something is to be interpreted within acceptable tolerance margins known to those skilled in the art in keeping with typical normal world tolerance, which is analogous with “more or less.” For example, essentially flat, essentially straight, essentially on time, etc. all indicate that these characteristics are not capable of being perfect within the sense of their limits. Accordingly, if there is no specific +/−value assigned to “essentially”, then assume essentially means to be within +/−2.5% of exact. The term “connected to” as used herein is to be interpreted as a first element physically linked or attached to a second element and not as a “means for attaching” as in a “means plus function”. In fact, unless a term expressly uses “means for” followed by the gerund form of a verb, that term shall not be interpreted under 35 U.S.C. § 112(f). In what follows, similar or identical structures may be identified using identical callouts.
With respect to the drawings, it is noted that the figures are not necessarily drawn to scale and are diagrammatic in nature to illustrate features of interest. Descriptive terminology such as, for example, upper/lower, top/bottom, horizontal/vertical, left/right and the like, may be adopted with respect to the various views provided in the figures for purposes of enhancing the reader's understanding and is in no way intended to be limiting. All embodiments described herein are submitted to be applicable to one another irrespective of any overall physical orientation.
Certain embodiments of the present invention generally relate to a self-cleaning sink basin that includes a sink basin that is defined by a sink rim, a sink base drain, a sink basin outer surface, a sink basin inner surface, and a plurality of ramped channels recessed in the inner surface located within 1.5 inches from the sink rim. Each of the ramped channels is defined by a deep end that essentially evenly ramps to the inner surface at a ramp terminating end. In one embodiment, each of the ramped channels is angled essentially between 0° and 90° with the ramp terminating end further away from the sink rim than a back channel side that is located at the deep end, so that the channels are hidden in a under-mounted sink. Each channel has an aperture located at the back channel side. Each of the apertures is configured to connect with a water line that dispenses water through the aperture along the ramped channel and into the sink basin inner surface where the water agitates the surface of the sink basin, which cleans the sink basin.
Recessed in the bowl-shaped sink basin inner surface 110 are a plurality of ramped channels 120. Each ramped channel 120 has a channel outlet port 130 located to the far left of the visibly displayed ramp shape channels 120. Each channel outlet port 130 is in communication with a channel inlet port 131. Accordingly, the channel outlet ports 130 dispense water 140 that is received from the channel inlet ports 131 into the sink basin inner surface 110.
With regards to certain embodiments of a ramped channel,
Certain embodiments envision the first channel side angle 844 being shallower than the second channel side angle 846 (opposite to the fan-shaped ramped channels 842 of
Still, yet another embodiment of a rectangular self-cleaning sink 860 dispensing rinse water 140 is depicted in
The operational self-cleaning sink 100 method embodiment further comprising turning on the stream of water 140 for a preselected amount of time via a switch 156 that turns the stream of water 140 on and off.
With the present description in mind, below are some examples of certain embodiments illustratively complementing some of the methods and apparatus embodiments discussed above and presented in the figures. Accordingly, the elements called out below are provided by example to aid in the understanding of the present invention and should not be considered limiting. The reader will appreciate that the below elements and configurations can be interchangeable within the scope and spirit of the present invention. The illustrative embodiments can include elements from the figures.
In that light, certain embodiments envision a self-cleaning sink basin 100 comprising a sink basin 102 that is generally defined by a sink rim 104, a sink base drain 106, a sink basin outer surface 108, and a bowl shaped sink basin inner surface 110. At least 60% of the sink basin inner surface 110 possesses and elliptical cross-section 135 as viewed from above the self-cleaning basin 100. A plurality of ramped channels 120 recessed in the inner surface 110 of the sink basin 102 is located within one inch from the sink rim 104. Each of the ramped channels 120 is defined by a deep end 124, where rinse water 140 is expelled, that essentially evenly ramps to the inner surface 110 at a ramp terminating end 126. Each of the ramped channels 120 is angled essentially between 0° and 10°, or in some cases 0° and 90°, with the ramp terminating end 126 further away from the sink rim 104 than a back channel side/end 122 that is located at the deep end 124. An aperture 130 is located at the back channel side/end 122 of each of the ramped channels 120. Each of the apertures 130 is configured to connect with a water line 132 that provides a stream of rinse water 140, which is adapted to flow through the aperture 130, along the ramped channel 120, and into the sink basin inner surface 110 where the rinse water 140 swirls in the self-cleaning basing 100.
The self-cleaning basin 100 embodiment further considering wherein the elliptical cross-section 135 is essentially circular 330.
The self-cleaning basin 100 embodiment further contemplating wherein the self-cleaning basin 100 is an under mounted sink. This can further include wherein the plurality of ramped channels 120 are essentially hidden from view when attached under a counter 702.
The self-cleaning basin 100 embodiment further comprising water channeling grooves 602 in the sink basin inner surface 110, the water channeling grooves 620 that spiral toward the sink base drain 106.
The self-cleaning basin 100 embodiment further imagining wherein each of the plurality of ramped channels 120 possess a flat base ramp 402 and two side walls 117 and 119, the flat base ramp 402 and the two sidewalls 117 and 119 extend from the back channel side 122 to the ramp terminating end 126.
The self-cleaning basin 100 embodiment further envisioning wherein each of the plurality of ramped channels 120 comprise a channel cross-sectional shape defined orthogonally across a top channel edge 414 to a bottom channel edge 416, the channel cross-sectional shape is selected from a group consisting of a partial ellipse 440, a V-shape 410, three sides of a rectangle 120, a W-shape 430, and a U-shape 420.
The self-cleaning basin 100 embodiment further comprising a switch 156 that turns the stream of water 140 on and off. This embodiment can further include wherein the switch 156 is selected from a group consisting of an optical switch, a manually actuating switch, a voice command responsive switch, a utility control hub switch, and a timer actuated switch. Optionally, the switch 156 can be configured with a timer that turned the stream of water 140 on for predetermined amount of time.
In yet another arrangements, certain embodiments contemplate an operational self-cleaning sink 100 method comprising: providing a sink basin 102 that is generally defined by a sink rim 104, a sink base drain 106, a sink basin outer surface 108, a bowl shaped sink basin inner surface 110, and a plurality of ramped channels 120. The plurality of ramped channels 120 are within 1.5 inches from the rim 104. A stream of water 140 is supplied to the plurality of ramped channels 120 via a water outlet aperture 130 in each of the ramped channels 120. Each of the ramped channels 120 is defined by a back channel side 122 through which the water outlet aperture 130 penetrates. An elongated ramped portion 402 extends from the back channel side 122 where the ramped channel 120 is deepest 124 to a terminating end 126 that ramps into the sink basin inner surface 110. The stream of rinse water 140 flows along the elongated ramped portion 402 and into the sink basin inner surface 110. The stream of rinse water 140 circulates in a spiral motion 145 in the sink basin inner surface 110.
The operational self-cleaning sink 100 method embodiment further comprising essentially coating the entire sink basin inner surface 110 with the stream of water 140 that is circulating in the spiral motion 145 toward the sink base drain 106.
The operational self-cleaning sink 100 method embodiment further contemplating wherein at least 60% of the sink basin inner surface 110 comprises an elliptical cross-section 135 or a circular cross-section 330 that is at least 60% of the sink basin inner surface 110, the elliptical cross-section 320 is defined as that which is viewed from above the self-cleaning sink 100.
The operational self-cleaning sink 100 method embodiment further envisioning wherein the plurality of ramped channels 120 are recesses in the sink basin inner surface 110 that are at least one inch long 602.
The operational self-cleaning sink 100 method embodiment further considering wherein the plurality of ramped channels 120 are arced toward the sink base drain 106.
The operational self-cleaning sink 100 method embodiment further comprising directing the stream of water 140 along spiraled features 620 in the sink basin inner surface 110 toward the sink base drain 106.
The operational self-cleaning sink 100 method embodiment further imagining wherein each of the plurality of ramped channels 120 possess a flat ramp 402 and two side walls 117 and 119, the flat ramp 402 and the two sidewalls 117 and 119 extend from the back-channel side 122 to the ramp terminating end 126.
The operational self-cleaning sink 100 method embodiment further contemplating wherein each of the plurality of ramped channels 120 comprise a channel cross-sectional shape defined orthogonally across a top channel edge 414 to a bottom channel edge 416, the channel cross-sectional shape is selected from a group consisting of a partial ellipse 440, a V-shape 410, three sides of a rectangle 120, a W-shape 430, and a U-shape 420.
Another embodiment of the present invention reflected in
It is further imagined that the self-cleaning sink basin embodiment 820 comprises an angular-shaped sink basin inner surface 830 that is rectangular.
The self-cleaning sink basin embodiment 820 is envisioned to be an under mounted sink. In this way, the plurality of ramped channels 822 are essentially hidden from view (by an onlooker using the sink 820) when the sink 820 is attached under a counter (not shown).
It is further imagined that each of the plurality of ramped channels 822 in the self-cleaning sink basin embodiment 820 possess a ramp 829 and two side walls 828, the ramp 829 and the two side walls 828 extend from the deep end 825 to the ramp terminating end 834. Certain other embodiments envision the ramp 829 being planar, the two side walls 828 fanning outwardly or optionally having different lengths.
The self-cleaning sink basin embodiment 820 can further comprise a switch 158 (of
Still another embodiment of the present invention contemplates an operational self-cleaning sink method to be used in view of a sink 820 exemplified in
The method further contemplates that the sink basin inner surface 830 is angular-shaped, such as a rectangle, for example.
The method further envisions that each of the plurality of ramped channels 822 possess a ramp 829 and two side walls 828, the ramp 829 and the two side walls 828 extend from the water outlet aperture 825 to the ramp terminating end 834. Certain other embodiments envision the ramp 829 being planar, the two side walls 828 fanning outwardly or optionally having different lengths (see
The method further contemplates turning on the stream of rinse water 140 for a preselected amount of time via a switch 158 (see
Some other embodiments contemplate a self-cleaning sink 820 as exemplified in
The above embodiments are not intended to be limiting to the scope of the invention whatsoever because many more embodiments are easily conceived within the teachings of the instant specification.
It is to be understood that even though numerous characteristics and advantages of various embodiments of the present invention have been set forth in the foregoing description, together with the details of the structure and function of various embodiments of the invention, this disclosure is illustrative only, and changes may be made in detail, especially in matters of structure and arrangement of parts within the principles of the present invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed. For example, though the embodiments generally refer to ramped channels as a constant shape along the channel, however a combination of cross-sectional shapes could equally be used while still maintaining substantially the same functionality without departing from the scope and spirit of the present invention. Other embodiments envision circular or semi-circular basin bowls, however different shaped bowls with angled shapes albeit with rounded edges would be advantageous to reduce splashing, could be used while staying within the scope of the present invention. Yet other embodiments envision different sized channels in the same basin while maintaining consistency within the scope and spirit of the present invention. Further, the terms “one” is synonymous with “a”, which may be a first of a plurality.
It will be clear that the present invention is well adapted to attain the ends and advantages mentioned as well as those inherent therein. While presently preferred embodiments have been described for purposes of this disclosure, numerous changes may be made which readily suggest themselves to those skilled in the art and which are encompassed in the spirit of the invention disclosed and as defined in the claims.
Claims
1. A self-cleaning sink basin comprising:
- a sink basin that is generally defined by a sink rim, a sink base drain, a sink basin outer surface, and an angular-shaped sink basin inner surface;
- a plurality of ramped channels recessed in the inner surface located within one inch from the sink rim,
- each of the ramped channels is defined by a deep end that essentially evenly ramps to the inner surface at a ramp terminating end,
- each of the ramped channels is angled essentially between 0° and 90° with the ramp terminating end further away from the sink rim than the deep end;
- a rinse water dispensing aperture located at the deep end of each of the ramped channels,
- each of the rinse water dispensing apertures configured to connect with a water line that provides rinse water adapted to flow through the rinse water dispensing aperture along each of the ramped channels and into the sink basin inner surface wherein the rinse water coats at least 90% of the sink basin inner surface.
2. The self-cleaning sink basin of claim 1 wherein the angular-shaped sink basin inner surface is rectangular.
3. The self-cleaning sink basin of claim 1 wherein the self-cleaning basin is an under mounted sink.
4. The self-cleaning sink basin of claim 3 wherein the plurality of ramped channels are essentially hidden from view when attached under a counter.
5. The self-cleaning sink basin of claim 1 wherein each of the plurality of ramped channels possess a ramp and two side walls, the ramp and the two side walls extend from the deep end to the ramp terminating end.
6. The self-cleaning sink basin of claim 5 wherein the ramp is planar.
7. The self-cleaning sink basin of claim 5 wherein the two side walls fan outwardly.
8. The self-cleaning sink basin of claim 5 wherein the two side walls have different lengths.
9. The self-cleaning sink basin of claim 1 further comprising a switch that turns the rinse water on and off.
10. The self-cleaning sink basin of claim 9 wherein the switch is selected from a group consisting of an optical switch, a manually actuating switch, a voice command responsive switch, a utility control hub switch, and a timer actuated switch.
11. The self-cleaning sink basin of claim 8 wherein the switch is configured with a timer that turns the rinse water on for predetermined amount of time.
12. An operational self-cleaning sink method comprising:
- providing a sink basin that is generally defined by a sink rim, a sink base drain, a sink basin outer surface, a basin inner surface, and a plurality of ramped channels located at the basin inner surface within 1.25 inches from the sink rim;
- supplying a stream of rinse water to the plurality of ramped channels via a water outlet aperture in each of the ramped channels, an elongated ramped portion extending from the water outlet aperture where the ramped channel is deepest to a terminating end that ramps into the basin inner surface; and
- flowing the stream of rinse water from the water outlet aperture, along the elongated ramped portion and into the basin inner surface to the sink base drain, the stream of rinse water circulating over at least 90% of the sink basin inner surface below the plurality of ramped channels.
13. The operational self-cleaning sink method of claim 12 wherein the sink basin inner surface is angular-shaped.
14. The operational self-cleaning sink method of claim 12 wherein each of the plurality of ramped channels possess a ramp and two side walls, the ramp and the two side walls extend from the water outlet aperture to the ramp terminating end.
15. The operational self-cleaning sink method of claim 14 wherein the ramp is planar.
16. The operational self-cleaning sink method of claim 14 wherein the two side walls fan outwardly.
17. The operational self-cleaning sink method of claim 14 wherein the two side walls have different lengths.
18. The operational self-cleaning sink method of claim 14 further comprising biasing the stream of rinse water towards the sink base drain in either a clockwise or counterclockwise direction via each of the plurality of ramped channels.
19. The operational self-cleaning sink method of claim 12 further comprising turning on the stream of rinse water for a preselected amount of time via a switch that turns the stream of rinse water on and off.
20. A self-cleaning sink comprising:
- a sink basin that is generally defined by a sink rim, a sink base drain, a sink basin outer surface and a sink basin inner surface;
- means for supplying rinse water to the sink basin from a plurality of outlet apertures within 1.5 inches from the sink rim;
- means for channeling the rinse water from the outlet apertures to the sink basin inner surface; and
- means for substantially coating the sink basin inner surface with the rinse water from the plurality of outlet apertures.
Type: Application
Filed: Sep 14, 2022
Publication Date: Jan 12, 2023
Inventor: Michael K. Glivar (Colorado Springs, CO)
Application Number: 17/944,351