DEVICE AND METHOD FOR WASHING DRINKWARE
A method and device for cleaning drinkware without using electricity are disclosed including a handle, a shaft connected to the handle, a cleaning brush connected to the shaft, and a top section connected to the cleaning brush; when the interior bottom of a drinkware is pressed down, creating a pressure upon the top section, the cleaning brush is rotated in a first direction, and when the pressure decreases, the cleaning brush rotates in a second direction opposite to the first direction.
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This is a patent related to a device for washing drinkware. More particularly, this patent relates to a device for a multi-staged washing drinkware without consuming electricity.
BACKGROUND ARTEvery day, home and restaurants use a large quantity of drinkware such as glasses, cups, mugs, etc. Manual washing of drinkware is time consuming and is not thorough. This is especially true in special occasions such as Thanksgiving, birthday party, graduation party, or Christmas celebrations, Furthermore, working people are too busy to wash drinkware every day.
To solve this problem, home owners or occupants use a washing machine. However, washing machines are expensive and require the use of electricity. The use of electricity increases monthly utilities bills which adds to the total cost. Furthermore, washing machines often breakdown. It is expensive to fix or to replace a broken washing machine with a new one. In the meantime, the use of drinkware continues, which creates inconvenience to the users. Thus, maintenance costs add to the total costs of using washing machines.
Above are the reasons why restaurants seldom use washing machines and hire manual labors or to use plastic or paper drinkware. However, plastic or paper drinkware create an environmental problem because used plastic drinkware need to be classified, disposed of, and recycled. If restaurants and households use plastic or paper drinkware, it adds enormous pressure on the current waste management issues.
Therefore, there is a need for a cost-effective drinkware washing device that does not use electricity.
There is a need for a simple drinkware washing device that it is easy to fix during break-downs.
There is also a need for a drinkware washing device that can provide thorough washings to different sizes, shapes, and types of drinkware.
There is a need for alleviating the current waste management problems by avoiding using plastic, paper, or other synthetic material drinkware.
The drinkware washing device of the present invention solve the above problems.
SUMMARY OF THE INVENTIONAccordingly, an objective of the present invention is to achieve a drinkware washing device that uses only mechanical energy.
Yet another objective of the present invention is to achieve a multi-steps thorough washing of drinkware similar to dishwashers without using any electricity.
Another objective of the present invention is to achieve a low cost drinkware washing device as compared to the high cost of the commercial dishwashers,
Another objective of the present invention is to provide a method and a drinkware washing device that provide convenience and usability to user.
Another objective of the present invention is to provide a method and s drinkware washing device that is easy to fix when it breaks down.
Another objective of the present invention is to provide a drinkware washing device that can achieve thorough washings regardless of different sizes, shapes, and types of drinkware.
Yet another objective of the present invention is to help alleviating the current waste management problems by avoiding the use of plastic, paper, or other synthetic material drinkware.
The above objectives are achieved by a pushed-down rotary cup washing device of the prevent invention which includes a handle, a shaft connected to the handle, a cleaning brush connected to the shaft, and a top section connected to the cleaning brush; when the interior bottom of a drinkware is pressed down, creating a pressure upon the top section, the cleaning brush is rotated in a first direction, and when the pressure decreases, the cleaning brush rotates in a second direction opposite to the first direction.
Yet the above objectives are achieved by a method of washing drinkware without using electricity of the present invention, the method including providing a first washing using a first variable pressure that causes a vertically erected first pushed-down rotary cup cleaning device to rotate in a first direction and second direction around a drinkware, and providing a second washing with ejecting cleaning liquid using a second variable pressure that causes a vertically erected second pushed-down rotary cup cleaning device to rotate in a first direction and second direction around the drinkware.
Yet the above objectives are achieved by a drinkware washing box of the present invention that includes a first compartment for providing a first washing for a drinkware using a first pushed-down rotary cup cleaning device; a second compartment for providing a second washing for the drinkware using a second pushed-down rotary cup cleaning device; and a distribution tube network, distributed along the interior walls of the second compartment and connected to the second pushed-down rotary cup cleaning device, adapted to receive an external source of cleaning liquid for the second washing.
These and other advantages of the present invention will no doubt become obvious to those of ordinary skill in the art after having read the following detailed description of the preferred embodiments, which are illustrated in the various drawing and figures.
The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.
Reference will now be made in detail to the preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings. While the invention will be described in conjunction with the preferred embodiments, it will be understood that they are not intended to limit the invention to these embodiments. On the contrary, the invention is intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the following detailed description of the present invention, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be obvious to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, components, and circuits have not been described in detail so as not to unnecessarily obscure aspects of the present invention.
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To provide cleaning liquid to the interior of drinkware 810, an input tube 5110 connects external cleaning liquid source, goes through opening 1014, and delivers cleaning liquid to opening 511. Receiving section 510 is slidably coupled to bottom section 3011 through insertion hole 2012. Thus, input tube 5110 is conveniently located in third section 2013 of base 101 and second pushed-down rotary cup cleaning device 121 is erected vertically with cleaning brush 303 near the rim of second compartment 120.
To provide cleaning liquid to the exterior of drinkware 810, an output tube 5120 is located at the bottom of base top surface 201 connecting spout 512 to the remainder tubes of distribution tube network 220. To maximize the available space, distribution tube network 220 includes a plurality of tubes arranged along the interior edges and around the circumference of the top surface of second compartment 120. In an exemplary embodiment, because second compartment 120 is a rectangular box with rounded end, tubes connected together along the edges of second compartment 120 to form a rectangular side tube section 820 that receives cleaning liquid from output tube 5120. A curved tube 821 runs along the rim of the top surface of second compartment 120 and connects the two upper corners of rectangular side tube section 820 to form a semicircle. Tubes which run along the rim of second compartment 120 and form the semicircle includes a plurality of spray holes 8201 where cleaning liquid ejected to wash the exterior of drinkware 810.
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It is within many embodiments of the present invention that a plurality of drinkware washing boxes as described in
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At step 901, a first washing is provided by using a first pressure by a drinkware to rotate a vertically erected first cleaning brush in a first direction around the interior of the drinkware. It is within many embodiments of the present invention that the first pressure is varied and proportional to the angular velocity of the first cleaning brush. The harder the pressure, the faster the first cleaning brush rotates, Step 901 is realized by first compartment 110 and first pushed-down rotary cup cleaning device 112. The structure and operation of first pushed-down rotary cup cleaning device 112 are described in details in
At step 902, a second washing with cleaning liquid is provided using a second pressure by the drinkware to rotate a vertically second cleaning brush in a second direction around the interior of the drinkware. Step 902 is realized by second compartment 120 and second pushed-down rotary cup cleaning device 121. The structure and operation of second pushed-down rotary cup cleaning device 121 are described in details in
The foregoing description details certain embodiments of the invention. It will be appreciated, however, that no matter how detailed the foregoing appears in text, the invention can be practiced in many ways. As is also stated above, it should be noted that the use of particular terminology when describing certain features or aspects of the invention should not be taken to imply that the terminology is being re-defined herein to be restricted to including any specific characteristics of the features or aspects of the invention with which that terminology is associated. The scope of the invention should therefore be construed in accordance with the appended claims and any equivalents thereof.
DESCRIPTION OF NUMERALS100 drinkware washing box
101 base
1011 first base section
1012 second base section
1013 third base section
1014 entry opening
102 body
103 top rim
104 divider
110 first compartment for a first washing
111 plurality of external cleaning brushes
112 first pushed-down rotary cup cleaning device (first brush)
120 second compartment for a second washing
121 second pushed-down rotary cup cleaning device
201 base top surface
2011 first insertion hole (for connecting first brush)
2012 second insertion hole (for connecting second brush)
2013 multi-purpose holes
2014 leg assembly
210 insertion box
220 liquid distribution tubes network
301 handle of second brush
3011 insertion section of second brush
3012 cylindrical sheath of second brush
3013 top threaded section
402 first compression spring
4021 first compression spring retainer
403 bushing
4031 mid-section cam
405 first clevis pins cover
406 first clevis pins cover
407 elongated tube
302 shaft of second brush
408 spring rod
4081 insertion section of spring rod
409 second compression spring
4091 second compression spring retainer
3021 cylindrical shaft cover
3022 first clevis pin holes
410 coupling sleeve
4101 enlarged section
4012 second clevis pins
4013 second clevis pins cover
4014 second clevis pins cover
303 cleaning brush of second brush
3031 soft bristles of second brush
3032 insertion section
3033 second clevis pin holes
3034 array of soft bristles
304 cleaning liquid ejecting head of second brush
3041 cavities for ejecting cleaning liquid for second brush
510 receiving section
5101 narrow cavity
5102 chamber
511 opening
5110 input tube
512 spout
5120 output tube
601 handle of first cleaning brush
6011 insertion section of first cleaning brush
6012 cylindrical sheath of first cleaning brush
6013 threaded section
602 shaft of first cleaning brush
6021 cylindrical shaft cover
6023 bottom section
6024 spring rod
6025 compression spring
6026 compression spring retainer
701 coupling sleeve
7011 enlarged section
7012 clevis pin
7013 cover means
7014 cover means
603 cleaning brush
6031 cylindrical core
6032 insertion section
6033 clevis pin holes
6034 bristles
604 top section
801 first pressure
8011 rotation in first direction
802 second pressure
8021 rotation in second direction
803 first current paths inside distribution tube network
804 second current paths inside drinkware
805 third current paths outside distribution tube network
802 rotation direction of second brush
803 cleaning liquid flow directions
810 drinkware
820 rectangular side tubes section
8201 plurality of spray holes
821 curved tubes
Claims
1. A pushed-down rotary cup washing device, comprising:
- a handle;
- a shaft connected to said handle; and
- a cleaning brush, connected to said shaft, comprising a plurality of bristles; and
- a top section connected to said cleaning brush, wherein when the interior bottom of said cup is pressed down, creating a pressure upon said top section, said cleaning brush is rotated in a first direction, and when said pressure decreases, said cleaning brush rotates in a second direction opposite to the first direction.
2. The pushed-down rotary cup washing device of claim 1 wherein said top section further comprises a cleaning liquid ejecting head connected to a top end of said cleaning brush, wherein as said pressure is increased said cleaning liquid ejecting head ejects a cleaning liquid into the interior of said cup.
3. The push-down rotary cup washing device of claim 2 wherein said handle further comprises:
- an receiving end whose interior comprises a chamber having a bottom end connected to a narrow cavity whose diameter is smaller than the diameter of said chamber;
- an opening, disposed at the bottom of said receiving end and connected to said narrow cavity, adapted to receive said external cleaning liquid into said chamber;
- a spout, disposed at the top of said receiving end and connected to said chamber, adapted to output said cleaning liquid;
- a hollow section having a bottom section, main body, and a threaded top section, wherein said bottom section has a slightly smaller diameter than those of said main body, said threaded top section, and said receiving end, wherein said bottom section is slidably engaged with said input section.
4. The push-down rotary cup washing device of claim 2 wherein said handle further comprises:
- a bushing having a cam located at a mid-section of said bushing;
- an elongated tube having a first enlarged section and a second enlarged section, wherein said first enlarged section rests upon said narrow cavity and said second enlarged section rests upon said bushing; and
- a first compression spring inserted into said elongated tube and extends from said first enlarged section to said second enlarged section.
5. The push-down rotary cup washing device of claim 4 wherein said elongated tube has a smaller diameter than said handle and said shaft and extends from said cavity of said input section into said cleaning liquid rejecting head.
6. The push-down rotary cup washing device of claim 5 wherein said shaft further comprises:
- a spring rod;
- a second compression spring enveloping said spring rod; and
- a cover enveloping both of said second compression spring and said spring rod,
- wherein said cover further comprises a top end and a threaded bottom end which is threadedly connected to said threaded top section of said handle.
7. The push-down rotary cup washing device of claim 6 wherein the interior surface of said spring rod further comprises:
- a plurality of spiral shaped grooves; and
- a spring retainer having a surface area larger than that of said spring rod designed to retain said second compression spring.
8. The push-down rotary cup washing device of claim 6 wherein said cleaning brush further comprises:
- a cylindrical core;
- a plurality of soft bristles extending from the outer perimeter and covering the entire outer surface of said cylindrical core; and
- an engagement member, connected to the bottom section of said cylindrical core, adapted to engage with said plurality of spiral shaped grooves so as to cause said brush head to mechanically rotate when said push-down rotary cup washing device is pushed down.
9. The push-down rotary cup washing device of claim 7 wherein said cleaning liquid ejecting head further comprising:
- a half domed head having a diameter larger than that of said shaft;
- a plurality of holes located on top of said half-dome shaped head;
- a bushing part located at the bottom center of said half domed head adapted to connected with said elongated tube.
10. The push-down rotary cup washing device of claim 4 wherein said engagement member further comprises an inner cylindrical opening adapted to receive said elongated tube, an outer cylindrical having a plurality of teeth that engage with said plurality of spiral shaped grooves.
11. The push-down rotary cup washing device of claim 4 wherein said plurality of soft bristles are arranged into six array of soft bristles and each array is arranged in a straight line along the longitudal length of said cylindrical core and each array forms a sixty degree angle with respect to one another.
12. A drinkware cleaning box, comprising:
- a first compartment for providing a first cleaning for a drinkware using a first pushed-down rotary cup cleaning device;
- a second compartment for providing a second cleaning for said drinkware using a second pushed-down rotary cup cleaning device; and
- a distribution tube network, distributed along the interior walls of said second compartment and connected to said second pushed-down rotary cup cleaning device, adapted to receive an external source of cleaning liquid for said second cleaning.
13. The drinkware cleaning box of claim 11 wherein said first compartment further comprises a plurality of external bristles densely disposed along all interior walls of said first compartment and extending outward for said first cleaning during which said first pushed-down rotary cup cleaning device cleans the interior of said drinkware and said plurality of bristles cleans the exterior of said drinkware.
14. The drinkware cleaning box of claim 11 wherein during said second cleaning said second pushed-down rotary cup cleaning device cleans the interior of said drinkware and said distribution tube network cleans both the interior and exterior of said drinkware.
15. The drinkware cleaning box of claim 14 further comprises:
- a base;
- a base top surface placed directly on top of said base;
- a main body, mounted on top of said base top surface and said base, said main body further comprising said first compartment and said second compartment separated from said first compartment by a divider; and
- an insertion box removably inserted into said first compartment, said insertion box fits snuggle into said first compartment and further comprises: a lip located at a top corner of said insertion box; a plurality of bristles positioned around the entire interior surface area of said insertion box and extending outward for cleaning the exterior of said drinkware.
16. The drinkware cleaning box of claim 11 wherein said first pushed-down rotary cup cleaning device further comprises a cleaning brush section and a handle section, wherein said handle section is mounted vertically at said base top surface in said first compartment, and wherein when the interior bottom of said drinkware is pressed down creating a pressure on top of said cleaning brush section, said first push-down cleaning brush is rotated in a first direction, and said first pushed-down cleaning brush is rotated in a second direction when said pressure is decreased.
17. The drinkware cleaning box of claim 11 wherein said second pushed-down rotary cup cleaning device further comprises a cleaning brush section and a handle section, wherein said handle section is mounted vertically at said base top surface in said second compartment, and wherein when the interior bottom of said drinkware is pressed down, creating a pressure on top of said cleaning brush section, said second pushed-down cleaning brush is rotated in a first direction and said first pushed-down cleaning brush is rotated in a second direction when said pressure is decreased.
18. A method of cleaning a drinkware, comprising:
- providing a first cleaning of the interior and exterior of said drinkware by pressing down the interior bottom of said drinkware to create a pressure on top of a vertically erected first cleaning brush;
- causing said first cleaning brush to mechanically rotate in a first direction using said pressure;
- decreasing said pressure and simultaneously causing said drinkware to rotate in a second direction opposite to said first direction;
- providing a second cleaning of the interior and exterior of said drinkware by pressing the interior bottom of said drinkware to create a second pressure on top of a vertically erected second cleaning brush;
- causing said second cleaning brush to mechanically rotate in said first direction and simultaneously ejecting an external source of cleaning liquid to the interior and exterior of said drinkware; and
- decreasing said second pressure and simultaneously causing said drinkware to rotate in a second direction opposite to said first direction.
19. The method of claim 18 wherein causing said first cleaning brush to mechanically rotate in a first direction further comprises the steps of:
- cleaning the exterior of said drinkware using a plurality of bristles as said drinkware is rotating in said first direction and said second direction.
20. The method of claim 18 wherein said causing said first cleaning brush to mechanically rotate in a first direction further comprises the step of ejecting a second cleaning liquid to the interior of said drinkware.
Type: Application
Filed: Apr 9, 2017
Publication Date: Jun 3, 2021
Applicant:
Inventors: TOAN VAN LUU (HO CHI MINH), Trung Thoi Nguyen (Ho Chi Minh)
Application Number: 15/482,795