Juicer and shaver

Information

  • Patent Grant
  • 6536335
  • Patent Number
    6,536,335
  • Date Filed
    Tuesday, June 4, 2002
    22 years ago
  • Date Issued
    Tuesday, March 25, 2003
    21 years ago
Abstract
A combination juicer and shaver includes a juicer portion removably receivable in juxtaposition to a shaver portion. The juicer portion includes a juicer for extracting juice from a food item. The shaver portion includes a chamber and a shaver in the chamber for producing shavings of a food item disposed in the chamber. A drive selectively produces operating movement of the shaver means and the juicer, and a coupling communicates the operating movement between the shaver and the juicer.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The invention relates to domestic appliances and in particular to juicers and shavers for food items such as fruit and vegetables.




2. Background Information




It is well known that fresh fruit and vegetables are beneficial for maintaining a healthy body. Fruit and vegetable juice contains a lot of vitamins, minerals and fibre. For this reason juice makers have become popular is and there are a number of known varieties on the market.




Much of the fibre in fruit and vegetables is in the flesh. Many known juice makers merely extract the fruit juice from the flesh and thus do nor provide the benefit of the additional fibre. Alternatively, the flesh can be pulped and added to the fruit drink, for example by blending, however this results in a drink with a very thick pureed consistency which might not be as refreshing on a hot day.




It is known to cool drinks by adding ice cubes. One solution to the above-mentioned problems is to freeze cubes of fruit, or vegetables, and add these frozen cubes to the fruit, or vegetable, juice drink. However this still poses problems as the cubes can take a long time to thaw and eating frozen fruit, or vegetable, cubes is not easily done. Unless the drinker consumes the fruit, or vegetable, cubes they do not get the benefit of additional fibre from the flesh.




SUMMARY OF THE INVENTION




It is an object of the present invention to provide a juicer that overcomes or ameliorates the above-mentioned is disadvantages or at least provides the public with a useful alternative.




According to a first aspect of the invention there is provided a combination juicer and shaver including:




a housing including a shaving chamber and a juicer tray removably disposed above the shaving chamber,




a shaver blade and paddle disposed in juxtaposition in the shaving chamber,




a motor to rotate the paddle, and




a juicing cone with a drive coupling rotatably disposed in juxtaposition with the juicer tray, and wherein the drive coupling is operable to removably engage the paddle to cause rotation of the juicer cone.




Preferably, the housing also includes a collection container, the shaving chamber and juicer tray being in communication with the collection container.




Preferably, the juicer tray includes a juice collection portion, the juicing cone being disposed above the juice collection portion, and a gearbox having an input and an output shaft, the drive coupling disposed at the input shaft and the output shaft engaging the juicing cone.




Preferably, the shaving chamber has an opening, the shaver blade being disposed in juxtaposition with the opening, and wherein the paddle includes first and second mounting members and one or more paddle members disposed between the first and second mounting members, the first mounting member engaging an output shaft of the motor and the second mounting member adapted to removably engage the drive coupling.




Preferably, the collection container has a handle and a removable closure.




According to a second aspect of the invention there is provided a combination Juicer and shaver including:




a shaver portion including a chamber and a shaving means in the chamber, the shaving means adapted co produce food shavings,




a juicer portion including a juicing means for extracting juice,




a drive means for producing operating movement in one of the shaving means or the juicing means, and




a coupling, wherein the juicer portion is removably receivable in juxtaposition the shaver portion and the coupling communicates the operating movement between the shaving means and juicing means,




Further aspects of the invention will become apparent from the following description, which is given by way of example only.











BRIEF DESCRIPTION OF THE DRAWINGS




Embodiments of the invention will now be described with reference to the accompanying drawings in which





FIG. 1

illustrates a Section view through a juicer according to the invention,





FIG. 2

illustrates a shaving blade unit of the juicer, and





FIG. 3

illustrates a shaving paddle of the juicer.











DESCRIPTION OF THE PREFERRED EMBODIMENTS




Referring to the drawings wherein like reference numerals refer to like integers, an embodiment of a juicer according to the invention includes a lower housing portion


1


and an upper housing portion a. Within the lower housing portion


1


is a motor


2


chat drives a gearbox


5


and drive shaft


16


. On the bottom of motor


2


is a cooling fan


3


.




Also located within the lower portion


1


is a removable collection container


6


with a handle


7


. The arrangement of collection container


6


and handle


7


is substantially in the form of a cup so that juice can be drunk directly from the collection container


6


. The collection container includes a removable closure or lid (not shown) to facilitate storage of juice and shavings for consumption a: a later date.




Upper housing portion


8


defines a shaving chamber


20


with a vertically orientated slot opening


21


located to be above collection container


6


. Disposed in juxtaposition the opening


21


is a blade unit


9


. The blade unit


9


is illustrated in more detail in

FIG. 2

, and comprises a blade


22


mounted on a blade holder


23


. The blade


22


projects slightly through slot


21


into shaving chamber


20


. A hand operable securing bolt


24


secures blade holder


23


to the outer surface of shaving chamber


20


.




The drive shaft


18


passes through the lower surface, or bottom, of shaving chamber


20


. Located within shaving chamber


20


, and mounted on shaft


18


, is a shaving paddle


11


for pushing frozen fruit and/or vegetable portions past blade


22


projecting through opening


21


. Shaving paddle


11


is illustrated in greater detail in FIG.


3


.




Shaving paddle


11


includes an upper mounting ring


25


and a lower, smaller, mounting ring


26


. Disposed between upper and lower mounting rings


25


,


26


are three evenly spaced addle portions


27




a


,


27




b


,


27




c


. Lower mounting ring


26


has threaded coupling for engagement with the top of drive shaft


18


. Paddle portions


27


push ice, or frozen portions of fruit and/or vegetables, around the edges of shaving chamber


20


. The ice or frozen portions are pushed past blade


22


and shavings are ejected from slot


21


into collection container


6


.




A juicer tray


19


removably locates on upper housing portion


8


above shaving chamber


20


. The juicer tray


19


comprises a juice collection area


28


about its periphery. The juice collection area


28


has a juice spout


14


arranged above collection container


6


. Centrally located on juicer tray


19


is a planetary reduction gearbox


15


. The input shaft


29


of planetary reduction gearbox


15


is coupled to a hopper cone drive


12


. Hopper cone drive


12


is operable to engage upper mounting ring


25


of shaving paddle


11


. The upper output shaft


30


of planetary reduction gearbox


15


has amounted thereon a juicer cone


16


of known type. The juicer cone


16


locates above juicer tray


19


.




When the juicer is not n use a juicer cover


17


covers juicer cone


16


and juicer tray


19


.




A hand operable on/off switch


13


is mounted adjacent juicer tray


19


and has a shaft


1


Q extending to an interlocked on/off switch


4


.




In use, juicer tray


19


is removed from upper housing portion a as a complete unit with planetary reduction gearbox is, hopper cone drive


22


, and juicer cone


16


. Cubes of ice, or frozen fruit and/or vegetables, are introduced into shaving chamber


20


. Juicer tray


19


is replaced on upper housing portion


8


. Operation of switch


13


causes rotation of shaving paddle


11


, via motor


2


and shaft


18


. Cubed ice, or frozen vegetables and/or fruit are pushed around shaving chamber


20


and engage with shaving blade


22


. The resulting shavings are ejected into collection container


6


.




At the same time, hopper cone drive


12


transfers rotation is of shaving paddle


11


to planetary gearbox


15


and thus juicer cone


16


. Fruit and/or vegetable portions can be engaged against rotating juicer cone


16


in known manner causing juice to flow into collection area


28


of collecting tray


19


. The juice flows from juice spout


14


into collection container


6


. Thus the invention provides a combined juice and sharer which can be operated together or singularly.




According to the invention frozen fruit and/or vegetable juice drinks can be made which are chilled by frozen fruit or vegetable shavings. The shavings are more easily eaten than frozen cubes, and provide additional fibre to the drink. Additionally, as the frozen fruit and/or vegetable shavings thaw they do not dilute the drink in the same manner that ice cubes or ice shavings would do.




Where in the foregoing description reference has, been made or integers or elements having known equivalents then such are included as if individually set forth herein,




Embodiments of the invention have been described, however it is understood chat variations, improvement or modifications can take place without departure from the spirit of the invention or scope of the appended claims.



Claims
  • 1. A combination juicer and shaver including:a housing including a shaving chamber and a juicer tray removably disposed above the shaving chamber, a shaver blade and paddle disposed in juxtaposition in the shaving chamber, a motor to rotate the paddle, and a juicing cone with a drive coupling rotatably disposed in juxtaposition to the juicer tray, wherein the drive coupling removably engages the paddle to rotate the juicer cone.
  • 2. The combination juicer and shaver as claimed in claim 1 wherein the housing includes a collection container, the shaving chamber and juicer tray being in communication with the collection container.
  • 3. The combination juicer and shaver as claimed in claim 1 wherein the juicer tray includes a juice collection portion, the juicing cone being disposed above the juice collection portion, and a gearbox having an input and an output shaft, wherein the drive coupling is disposed at the input shaft and the output shaft engages the juicing cone.
  • 4. The combination juicer and shaver as claimed in claim 1 wherein the shaving chamber has an opening, the shaver blade is disposed in juxtaposition to the opening, the paddle includes first and second mounting members and at least one paddle member is disposed between the first and second mounting members, the first mounting member engages an output shaft of the motor and the second mounting member removably engages the drive coupling.
  • 5. The combination juicer and shaver as claimed in claim 2 wherein the collection container has a handle and a removable closure.
  • 6. A combination juicer and shaver including:a shaver portion including a chamber and shaving means in the chamber, the shaving means producing food shavings, a juicer portion including juicing means for extracting juice, drive means for selectively producing operating movement in one of the shaving means and the juicing means, and a coupling, wherein the juicer portion is removably receivable in juxtaposition to the shaver portion, and the coupling transmits the operating movement to the shaving means and to the juicing means.
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4706559 DeZarate Nov 1987 A
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6050180 Moline Apr 2000 A
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