Dining table with integral dishwasher

Information

  • Patent Grant
  • 6378537
  • Patent Number
    6,378,537
  • Date Filed
    Friday, June 9, 2000
    24 years ago
  • Date Issued
    Tuesday, April 30, 2002
    22 years ago
Abstract
The invention provides a dining table including an integral dishwasher unit. A hinged access cover to the dishwasher is provided in the dining surface and adapted for being recessed below the dining surface while the user is dining. A tray that is stored in the dishwasher is moved upwardly and positioned flush with the dining surface for dining. A perforate chute extending from below the dining surface into the dishwasher is used for placing and retrieving dishes and for storing dishes during washing. A lower access door is used to place pots and other large utensils into a second compartment in the dishwasher. Each portion of the dishwasher has its own water distributor arm.
Description




FIELD OF THE INVENTION




This invention relates to the field of dishwasher apparatus, and more particularly to such apparatus in combination with a dining table or counter surface.




BACKGROUND OF THE INVENTION




Most contemporary homes have an automatic dishwasher that is installed beneath a counter surface in the home's kitchen in place of a storage cabinet. With such a dishwasher arrangement, dishes must be removed from the eating table and carried to the dishwasher to be washed. Frequently, similar types of dishes, e.g. dinner plate, salad bowl, etc., are used for many meals. After the dishes are washed, and before a subsequent meal is eaten, the dishes must be moved again to the table. In this arrangement, not only does the dishwasher occupy kitchen space that could otherwise be used for storage but also one must move the dishes back and forth between the counter and the table.




In some homes, a dishwasher is portable, that is, not installed at all, but moveable around the kitchen floor. A portable dishwasher solves the storage space drawback of the built-in dishwasher noted above. but it occupies extra floor space. If the portable dishwasher is located near the kitchen sink, it again requires transporting the dishes to and from the table for washing. If the portable dishwasher is located near the table, then a power cord, a water line, and a waste line need to traverse from a wall source across the kitchen floor.




It is also known to position a dishwasher beneath the dining surface of a table in the kitchen, thus overcoming all the obstacles of the conventional built-in as well as portable dishwashers as discussed above. The typical dining table covers an open area of unused space. The dining table is, by definition, the venue for eating. Placing a dishwasher device under a dining table avoids the need to transport the dishes to and from the table, allows more space beneath the kitchen counter for storage, and does not require electric and water lines to traverse the kitchen floor, since they can be routed directly from below the table.




In addition to the benefits of a dishwasher that is built into a dining table noted above, such an arrangement would be of particular benefit to physically handicapped or elderly persons who would be likely to have more than average difficulty with moving the dishes between the table and the dishwasher.




Such a washing apparatus built into a dining table is disclosed in U.S. Pat. No. 1,952,568 to Schapp et al. for a Convertible Dishwashing Dinner Table. The Schapp et al. disclosure includes a series of eating trays that mount into the surface of the table. The trays may be formed with cavities to receive food. The user attaches utensils and dishes to clips on the trays and inverts the tray so that its eating surface faces down for being washed. The non-eating surface does not get washed.




A further washing apparatus in a dining table is taught in U.S. Pat. No. 2,782,426 to Townsend for a Table Having Reversible Tray Mounted Therein. The Townsend table incorporates trays into its top surface. The trays are moveable from an eating position to a washing position by rotating around a mounting shaft. Only the eating surface is subject to being washed.




An additional combination dining table and dishwashing apparatus is shown in U.S. Pat. No. 2,971,519 to Willson, titled Combined Dining Table And Dishwasher. The apparatus of Willson provides a dish and utensil compartment within a storage base of the table. A dishwashing unit operates to wash the dishes that are placed on holders in the compartment. The Willson patent does not incorporate a tray component.




A still further combination dishwasher and dining table is disclosed in U.S. Pat. No. 5,687,752 to Boylan, entitled “Dining Table Having Integral Dishwasher.” The device of the Boylan patent has a washing basin with a vertically shiftable rack assembly for carrying dishes. A shifting mechanism is coupled with the rack assembly for shifting the rack between a position below the table top to a position above the table top. A lid is carried up and down with the rack by the shifting mechanism. While the invention disclosed in the Boylan patent incorporates some of the basic features of the present invention, it provides a comparatively complex apparatus that has an added undesirable possibility of discharging water onto the table top if opened at the wrong time in its cycle. Boylan does not present an eating tray as part of the disclosed invention.




The present invention, in addition to addressing the need for storage space, saved steps, and utility lines across a kitchen floor also provides a more simple mechanism that is not likely to wet the dining table surface than the invention of the known prior patents. The present invention also provides an eating tray and a storage position therefor within the dishwasher unit so that both the surfaces of the eating tray are washed.




Therefore, it is an object of the present invention to provide a dining table with an integral dishwasher that is simple to manufacture and operate.




It is a further object of the present invention to provide a dining table with an integral dishwasher that allows the electric and water lines; to be hidden from view.




It is a still further object of the present invention to provide a dining table with an integral dishwasher that is unlikely to wet the dining surface if opened during its cleaning cycle.




It is an additional object of the present invention to provide a dining table with an integral dishwasher that incorporates an eating tray that is moveable between an eating position flush with the table top and a storage position within the dishwasher unit so that both surfaces of the tray are simultaneously washed.




These and other objects of the present invention will become more apparent through the disclosure of the invention to follow.




SUMMARY OF THE INVENTION




A dining table is provided with an integral dishwasher permanently installed beneath the dining surface. An access cover removeably resides in the dining surface to allow the user to place dishes into and remove dishes from the dishwasher unit. A dining tray is removeably stored within the dishwasher normally to be washed when dishes are washed. The dining tray is configured to replace the dishwasher access cover during dining times. The electrical, water, and waste utility lines are routed to the dishwasher unit from the floor beneath the dining table.











BRIEF DESCRIPTION OF THE DRAWINGS




In order for the invention to become more clearly understood it will be disclosed in greater detail with reference to the accompanying drawings, in which:





FIG. 1

is a perspective illustration of the dining table of the present invention including an integral dishwasher apparatus.





FIG. 2

is a top plan view of the dining table with an integral dishwasher of FIG.


1


.





FIG. 3

is an end view of the present invention with an access door to a pot cleaning basket in the open position.





FIG. 4

is an end view of the present invention with the access door closed.





FIG. 5

is a partial sectional view of the dining table with integral dishwasher taken in the direction of line


5





5


of FIG.


2


and showing an access cover partly open.





FIG. 6

is the view of

FIG. 5

, with the access cover fully removed and an eating tray positioned between a storage position within the dishwasher and an operative position at the dining surface.





FIG. 7

is the view of

FIG. 6

, with the eating tray in its operative position for eating, and dishes and utensils placed thereupon for use.





FIG. 8

is the view of

FIG. 7

, with the eating tray in its stored position and the access cover in place so as to enclose the dishwasher mechanism below.











DESCRIPTION OF THE PREFERRED EMBODIMENT




In accordance with the objects disclosed above,

FIG. 1

illustrates table


10


of the present invention including an integral dishwasher. Table


10


is formed generally of a top portion comprised of dining surface


12


and utility panel


16


mounted on support base


14


. Since the present invention was developed for reasons of efficiency and ease of use, table


10


is substantially permanently mounted in a selected location, and water, a waste line, and electricity are appropriately connected to the enclosed dishwasher unit. Dining surface


12


contains sink


22


and control panel


16


, which has electrical outlet


26


and a series of dials


24


or switches for operating the dishwasher and an optional warming surface


18


. A heating coil


18


′ is located beneath warming surface


18


(see FIG.


2


). Additional optional controls, such as room lights or television, may be similarly installed in control panel


16


. It is to be noted that the rectangular shape of table


10


is shown as an example, and other shapes, such as circular, would satisfy the criteria of the invention.




Dining surface


12


is configured to accommodate at least 2 people. Accordingly, a first access cover


20




a


is in a position where a first person is to be seated at table


10


. A second access cover


20




b


(not shown) is stored beneath the plane of eating surface


12


, and eating tray


34




b


is positioned in its place. A pair of mirror image support hooks


21


extends below dining surface


12


in a position for receiving and holding access cover


20




a


in a storage position, as will be described below. Tray


34




b


is mounted substantially flush with the top of dining surface


12


and is illustrated with a typical set of dishes and utensils placed for use. Table


10


is sized to accommodate additional people seated near the left end of table


10


, as drawn. Access covers


20




a


and


20




b


are adapted to open and expose the operative portion of the dishwasher below, as will be described below. Sink


22


is equipped with an electrically heated water spigot


42


(as is known) for making instant coffee, tea or soup, in addition to the usual water connection


44


. A pot insertion door


28


is located at the left end of supporting base


14


for placing larger cooking and serving utensils into the dishwasher unit of the invention.




Referring now to

FIG. 2

, dining table


10


of the invention is shown in top plan view with certain of the internal components illustrated in dashed lines. Dish-washing water-distributor arm


30




a


, tray-washing water-distributor arm


30




b


and pot-washing water-distributor arm


30




c


are positioned within support base


14


in separated locations along a substantially central line (not shown) that is parallel to the long dimension of the invention dining table with integral dishwasher. Tray-washing water-distributor arm


30




a


is relatively small and is positioned high, and dish-washing water-distributor arm


30




b


is relatively large and is positioned low, as will be seen below with respect to

FIGS. 5-8

. Hot surface


18


, in which heating element


18


′ is enclosed, is located in dining surface


12


, in a location between access covers


20




a


and


20




b


. Hot surface


18


is preferably of a different appearance than dining surface


12


for visibility and safety reasons.




Referring now to

FIG. 3

, a side elevation of the relation of angularly oriented chutes


36




a


and


36




b


is shown with pot insertion door


28


open. The upper side panels on the left and right sides (as shown) of support base


14


are oriented angularly to accommodate the shape of perforate chutes


36




a


and


36




b


. Chutes


36




a


and


36




b


each provide a perforate storage housing for dishes and utensils. Chutes


36




a


and


36




b


are made of a mesh through which water can pass to permit thorough washing. A pair of eating trays


34




a


and


34




b


are shown in their stored locations between chutes


36




a


and


36




b


within support base


14


. When access covers


20




a


and


20




b


are open, one may reach through the opening formed and retrieve eating trays


34




a


and


34




b


respectively for use as will be more fully described below. Eating trays


34




a


and


34




b


are configured to be supported so as to reside substantially flush with the plane of dining surface


12


when in their operating locations. At the completion of a meal, eating trays


34




a


and


34




b


are placed in their storage locations adjacent dish washing chutes


36




a


and


36




b


, where dishes are placed for washing. When all dishes and trays are in their respective positions for washing, access covers


20




a


and


20




b


are closed securely. The dishwasher unit is operated to wash trays


34




a


and


34




b


with the dishes that have been placed in chutes


36




a


and


36




b.







FIG. 4

shows an end view of dining table with integral dishwasher


10


as seen in

FIG. 3

, but with pot insertion door


28


closed.





FIGS. 5-8

illustrate the operation of the present invention through a series of sequential positions of access cover


20




a


and eating tray


34




a


. In

FIG. 5

, access cover


20




a


is partly removed from its resting position flush with dining surface


12


. As will be seen here, access cover


20




a


is formed of outer part


40




a


and inner part


41




a


. Outer part


40




a


and inner part


41




a


are connected to each other with connecting hinge


54


that is oriented so that its pin is adjacent the respective surfaces of parts


40




a


and


41




a


that are configured to be flush with dining surface


12


when access cover


20




a


is in its closed position. Inner part


41




a


is also connected to bar


58


by pivoting hinge


56


. Parts


40




a


and


41




a


are rotated around pivoting hinge


56


in the direction shown by arrow A. As outer part


40




a


moves downwardly beneath dining surface


12


, support hook


21


restricts the downward movement of outer part


40




a.






Referring now to

FIG. 6

, inner part


40




a


and outer part


41




a


are shown at the completion of their rotation, residing in their storage positions beneath the plane of dining surface


12


and being supported in parallel, horizontal positions on support hook


21


. At this stage, eating tray


34




a


is being moved from its storage and cleaning position within base


14


, upwardly and outwardly in the direction of arrow B. Eating tray


34




a


has a guide


46


, for example a roller, mounted to each of its lower corners (one shown) by bracket


48


. Guide


46


is formed with a circumferential groove that engages track


50


to guide the movement of eating tray


34




a


. Track


50


is made of round rod material. in the preferred embodiment. Other forms of guide and track are available to accomplish similar control. A pair of stops


60


is mounted to the upper inner corner (one shown) of chute


36




a


and a pair of supports


60


′ is mounted to the upper outer corner (one shown) of chute


36




a


to be at different heights relative to eating surface


12


. As illustrated in

FIG. 6

, guide


60


assists in guiding the movement of eating tray


34




a


out of its storage position.





FIG. 7

shows eating tray


34




a


as it is placed to provide continuity of eating surface


12


. A mortised edge M is formed on the inner edge of eating tray


34




a


and the mating edge of dining surface


12


to securely locate and support the rear of eating tray


34




a


. In this position, the middle area of eating tray


34




a


rests on support


60


′ and the front edge thereof rests on a mating mortised edge of inner part


41




a


, thereby securely supporting eating tray


34




a


at three points. To position eating tray


34




a


flush with dining surface


12


, guide


46


has been pressed into a rearwardly extending spur portion of track


50


and is pressed against the lower surface of dining surface


12


so that dining surface


12


is substantially sandwiched between guide


46


and mortised edge M.





FIG. 8

illustrates dining table with integral dishwasher


10


as it is ready for a washing process. Eating tray


34




a


has been returned to its storage position with guide


46


near the lower end of track


50


and the upper end of eating tray


34




a


resting on stop


60


. Access cover


20




a


is positioned flush with dining surface


12


with mortised edges M of dining surface


12


and access cover


20




a


engaged. Access cover


20




a


is fitted with gasket material (not shown) so as to contain spraying water coming from water distribution arms


30




a


. A typical set of dishes is shown in perforate chute


36




a


. A locking mechanism (not shown) is provided to keep access cover


20




a


securely held in the illustrated position to prevent accidental opening during a washing cycle and so that if downward pressure exerted on the outer end thereof does not cause access cover


20




a


to dislodge.




When the dishwasher function operates, upper water distribution arm


30




a


sprays water in the direction of arrow C onto the exposed upper surface of eating tray


34




a


, and lower water distribution arm


30




b


sprays water in the direction of arrows D onto the exposed lower surface of eating tray


34




a


and the dishes in chute


36




a


. A further water distribution arm


30




c


sprays upwardly to wash pots in basket


32


(see FIG.


3


).




The invention further recognizes that there are a substantial number of single person households. In such a single person situation, eating may most commonly be done at a kitchen counter rather than at a table. The present invention is readily built into a counter with a single access cover and a single chute for one-side use. Such a one-sided mechanism could similarly be built into a dining table if desired.




The above detailed description of a preferred embodiment of the invention sets forth the best mode contemplated by the inventor for carrying out the invention at the time of filing this application and is provided by way of example and not as a limitation. Accordingly, various modifications and variations obvious to a person of ordinary skill in the art to which it pertains are deemed to lie within the scope and spirit of the invention as set forth in the following claims.



Claims
  • 1. A combination dining table with integral dishwasher, comprising:(a) a. support base having a top portion; (b) a substantially horizontal dining surface fixedly mounted on said top portion of said support base; (c) a dishwasher assembled within said support base and connected to appropriate utilities for operation thereof; (d) an openable access cover located proximate said dining surface and positionable in either a first storage position providing access to said dishwasher or in a second enclosing position above selected portions of said dishwasher; (e) a perforate chute mounted within said dishwasher and configured for receiving and holding a plurality of utensils, said chute extending angularly downward from an open upper end to a closed perforate lower end thereof; and (f) wherein said access cover when in said enclosing position is flush with said dining surface and when in said storage position is below said dining surface.
  • 2. The combination dining table with integral dishwasher according to claim 1, further comprising means for sealing selected portions of said access cover in its enclosing position over said dishwasher to prevent leakage therefrom.
  • 3. The combination dining table with integral dishwasher according to claim 1, wherein said dining table is adapted for at least two people to use simultaneously and a second said openable access cover and a second said perforate chute.
  • 4. The combination dining table with integral dishwasher according to claim 1 wherein said access cover is formed in two parts that are hingedly connected to each other.
  • 5. The dining table with integral dishwasher according to claim 1, further comprising a main portion adapted for receiving and washing dishes and utensils and an auxiliary portion with a pot insertion door adapted for receiving and washing pots therein.
  • 6. The dining table with integral dishwasher according to claim 5, wherein said main portion and said auxiliary portion of said dishwasher are each equipped with a water distributor arm.
  • 7. The combination dining table with integral dishwasher according to claim 6 including an eating tray that is moveable between a storage position within said dishwasher and a dining position substantially flush with said dining surface, and wherein a first water distributor arm adapted for washing dishes and a first surface of said eating tray is positioned below a washing position for said dishes and said eating tray, a second water distributor arm adapted for washing pots is positioned below a washing position for said pots, and a third water distributor arm adapted for washing a second surface of said eating tray is positioned above a washing position for said eating tray.
  • 8. A combination dining table with integral dishwasher, comprising:(f) a support base having a top portion; (g) a substantially horizontal dining surface mounted on said top portion of said support base; (h) a dishwasher assembled within said support base and connected to appropriate utilities for operation thereof; (i) an openable access cover adjacent said dining surface in a location for providing access to said dishwasher and adapted for movement between an enclosing position and a storage position; (j) an eating tray that is moveable between a storage position within said dishwasher and a dining position substantially flush with said dining surface; and (f) further comprising means for peripherally sealing said access cover in its enclosing position over said dishwasher to prevent leakage.
  • 9. The combination dining table with integral dishwasher according to claimed 8, wherein said eating tray is mounted such that it can be positioned when within said dishwasher so as to be washed simultaneously on both of opposite sides thereof.
  • 10. The combination dining table with integral dishwasher according to claim 8, wherein said eating tray is formed with a guide for engaging a track mounted within said support base, said track being adapted for guiding movement of said eating tray between a storage and washing position and an eating position.
  • 11. The combination dining table with integral dishwasher according to claim 10, wherein said guide and said eating tray are configured so that when said eating tray is in its position substantially flush with said dining surface, said eating tray and said guide engage portions of said dining surface and securely support said eating tray.
  • 12. The combination dining table with integral dishwasher according to claim 8, wherein said access cover and said eating tray each occupy an opening in said dining surface at alternate times.
  • 13. A combination dining table with integral dishwasher, comprising:(a) a support base having a top portion; (b) a substantially horizontal dining surface mounted on said top portion of said support base; (c) a dishwasher assembled within said support base and connected to appropriate utilities for operation thereof; (d) an openable access cover located proximate said dining surface in a location for providing access to said dishwasher and adapted for movement between an enclosing position flush with said dining surface and a storage position below said dining surface; (e) a perforate chute mounted within said dishwasher and configured for receiving and holding a plurality of utensils, said chute extending angularly downward from an open upper end to a closed perforate lower end thereof; and (f) an eating tray that is moveable between a dining position substantially flush with said dining surface and a storage position within said dishwasher so as to be washed simultaneously on both of opposite sides thereof.
  • 14. A combination dining table with integral dishwasher, comprising:(a) a support base having a top portion; (b) a substantially horizontal dining surface fixedly mounted on said top portion of said support base; (c) a dishwasher assembled within said support base and connected to appropriate utilities for operation thereof; (d) an access cover adapted for assuming a first stationary position in which said access cover resides adjacent and forms an extension of said dining surface and a second stationary storage position in which said access cover resides below the level of said dining surface and outwardly of an upper opening to said dishwasher; (e) a perforate chute mounted within said dishwasher and configured for receiving and holding a plurality of utensils, said chute extending downwardly from an open upper end located below said access cover first position to a closed perforate lower end thereof; and (f) an eating tray that is moveable between a dining position substantially flush with said dining surface and a storage position within said dishwasher so as to be washed simultaneously on both of opposite sides thereof.
US Referenced Citations (8)
Number Name Date Kind
1952568 Schapp et al. Mar 1934 A
2750611 Chatel Jun 1956 A
2782426 Townsend Feb 1957 A
2886837 Schara May 1959 A
2971519 Willson Feb 1961 A
3152599 Grimes Oct 1964 A
3605769 Bagwell Sep 1971 A
5687752 Boylan Nov 1997 A