US20020006306A1 - Pump water soap dispensing mechanism - Google Patents
Pump water soap dispensing mechanism Download PDFInfo
- Publication number
- US20020006306A1 US20020006306A1 US09/823,790 US82379001A US2002006306A1 US 20020006306 A1 US20020006306 A1 US 20020006306A1 US 82379001 A US82379001 A US 82379001A US 2002006306 A1 US2002006306 A1 US 2002006306A1
- Authority
- US
- United States
- Prior art keywords
- valve
- soap
- water
- cylinder
- dispensing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/06—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water connected to supply pipe or to other external supply means
- A46B11/063—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water connected to supply pipe or to other external supply means by means of a supply pipe
- A46B11/066—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water connected to supply pipe or to other external supply means by means of a supply pipe with means for introducing an additive, e.g. soap
Definitions
- the present invention is broadly concerned with cleaning mop or brush assembly, which is designed to be self-contained with a supply of soap and water held internally.
- the user can rapidly fill the handle reservoir from the home sink water tap, or remove and fill the soap dispensing valve capsule.
- the user can selectively deliver a mixture of liquid soap and water, rinse water only, or can mop without dispensing soap or water.
- the invention pertains to a removable soap dispensing valve capsule assembly.
- a selectively shiftable ball check assembly can be relatively positioned at discrete locations for the respective user-selected delivery options.
- a pump handle reservoir delivers pressurized water.
- the mop unit 14 includes a tubular pump piston reservoir handle assembly 21 adapted to be operatively is coupled with a forwardly extending tubular cylinder valve assembly 16 .
- the lowermost end of 16 is operatively coupled with an obliquely oriented mop 18 .
- the mop unit 14 is designed to hold a supply of water and liquid soap, and to be selectively shiftable between two positions, namely a soap dispensing position where a mixture of water and soap is pump-delivered to the mop 18 , and a rinse wherein only water is pump-delivered to mop 18 .
- the mop 18 itself is entirely conventional.
- the tubular pump piston handle assembly 21 includes substantially right angle fill port 17 on tubular body 141 , FIGS. 1 - 1 . Attached adjacent to fill port 17 is a fill cap closure formed out of elasitor material 26 , FIGS. 2 - 3 , that presents an outwardly projecting sealing lip 29 . Affixed internally is reed valve 41 that is adapted to communicate with vent hole 26 in cap 26 . Attached to the lower smallest diameter end of tubular body 33 is piston head 30 , including valve seat bore 31 , check ball 40 , spring 37 , and retainer 46 . Located in an external groove 149 is an O-ring 22 , positioned upstream from piston head 30 and affixed to tubular body 141 , is an outwardly projecting lobe 15 .
- Cylinder valve assembly 16 includes a larger tubular end formed into a collet 138 , further including a locking ring 45 located in exterior groove 61 , FIG. 5.
- the collet end of 138 also includes at least two axial extending slots 39 , one being wide enough to receive lobe 15 of pump handle assembly 16 .
- At the lower end of the tubular assembly 16 there is a small diameter tube section with external groove and axial aligned slot 108 through one wall.
- a valve seat 70 Internally located at the start of the small diameter is a valve seat 70 , FIGS. 1 - 2 .
- Held internally abutting valve seat 70 is a soap valve capsule 20 that is shiftable and removable.
- the soap valve capsule 20 includes a resilient cap closure 49 , a tubular body 66 , and in the lowermost end, there is a groove 55 .
- a small port 77 that terminates in radial groove 56 .
- the outwardly extending shoulder 93 and radial groove 71 both serve to hold in place cap 74 that has a ball end 88 , and an exit port 91 , FIGS. 1 - 2 , also including a concentric bore 140 that serves to hold spring 46 , and to guide valve follower 83 , and flat rubber valve 87 .
- Valve 87 has a small concentric hole 97 that receives a small protruding end of valve follower 89 located in the confines of port 35 .
- FIGS. 1 - 2 Located internally adjacent down stream is a shiftable check valve assembly 12 , FIGS. 1 - 2 , which includes a valve body 98 , having two internal ports, 107 and 119 , and valve seat 124 , further including an O-ring 116 located in an external groove 125 .
- Internal bore 119 holds in place a check ball 101 and a spring 103 .
- Affixed to body 98 and protruding outwardly is a dispensing tube 113 that has two internal ports, 96 and 120 .
- Dispensing tube 113 is positioned to extend through slot 108 , and to further protrude out of obliquely oriented slot 49 where it serves as a cam lobe against the walls of the oblique slot 49 of the mop assembly 18 .
- Assembly 16 is attached to mop 18 with a set screw 131 .
- pump handle assembly 21 When pump handle assembly 21 pushes forward, it forces water in the cylinder area 136 down annular passageway 19 through port 77 and groove 56 , forcing flat valve 87 to open. This causes soap from port 35 to mix with water. The soapy water continues past ball check 101 and out through dispensing tube 113 , delivering soapy water.
- FIG. 1 is a fragmentary view of a preferred soap and rinse dispensing mop
- FIG. 2 is an enlarged view of FIG. 1 with the uppermost end, broken away above pump piston head and soap capsule, abutting cylinder seat;
- FIG. 3 is a side view of pump body and cap, both ends being fragmentary sections;
- FIG. 4 is an enlarged view of soap vale capsule with fill cap, displaced above;
- FIG. 5 is a fragmentary top view of cylinder body and mop head including fragmentary, sectional locking ring and cam dispensing tube;
- FIG. 6 is a fragmentary, sectional view, broken away at the middle of soap valve capsule, showing capsule, spaced away from cylinder seat.
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
A dispensing valve unit, adapted to be quickly filled with tap water, permitting the user to selectively rotate for dispensing selections, then pump to deliver soap and water or water only to an outlet. Composing a pair of partially interfitted tubular assemblies, forming there between an upper pump piston assembly and a lower soap valve cylinder assembly. The pump handle assembly is adapted to hold water and includes a piston and seal means and substantially right angle fill port. The cylinder assembly is operatively mounted to a mop base with cam means. The cylinder includes a locking collate and inner valve seat. Located within the cylinder is a pair of shiftable valve bodies. Upper body is a soap valve dispensing capsule, including a valve follower stem that protrudes of a ball end there of. The valve capsule is positioned to interactively engage cylinder valve seat cooperatively defining two different fluid passage way. The lower valve body includes a protruding tube cam means.
First passage way: both valves are shifted up stream, lower valve pushes the ball stem end of upper valve away from cylinder seat, while holding soap valve closed. Pump water flows around past upper valve through lower valve and out tube for rinse water.
Second passage way: both valves are shifted down stream, upper valve is against cylinder seat, lower valve is spaced back from upper valve. Pump water flows through upper valve, mixing with soap through lower valve out tube for soapy water.
Description
- 1. Field of the Invention
- The present invention is broadly concerned with cleaning mop or brush assembly, which is designed to be self-contained with a supply of soap and water held internally. The user can rapidly fill the handle reservoir from the home sink water tap, or remove and fill the soap dispensing valve capsule. The user can selectively deliver a mixture of liquid soap and water, rinse water only, or can mop without dispensing soap or water. More particularly, the invention pertains to a removable soap dispensing valve capsule assembly. A selectively shiftable ball check assembly can be relatively positioned at discrete locations for the respective user-selected delivery options. A pump handle reservoir delivers pressurized water.
- 2. Description of the Prior Art
- Traditional home mopping, particularly with sponge mops, involved filling a bucket with water and mixing with soap, then mopping with soap. When rinsing is started, there is usually a number of trips to the sink spicket to dump and fill the rinse bucket with clean water. At times, it can be messy and time-consuming. Broadly speaking, mops and mopping have changed little over time.
- I feel that my self-contained soap and water dispensing mop invention with its facility to move around to deliver soapy wash or rinse directly to area to be mopped is a real improvement. Also, the ability to rapidly fill the reservoir handle from sink taps and the long-lasting (between fill-ups) on board soap dispensing capsule make it a complete solution and always ready to use at a moment's notice.
- Turning now to the drawings and, particularly, FIG. 1, a soap and water dispensing
mop unit 14 is illustrated. Themop unit 14 includes a tubular pump pistonreservoir handle assembly 21 adapted to be operatively is coupled with a forwardly extending tubularcylinder valve assembly 16. The lowermost end of 16 is operatively coupled with an obliquelyoriented mop 18. In broad terms, themop unit 14 is designed to hold a supply of water and liquid soap, and to be selectively shiftable between two positions, namely a soap dispensing position where a mixture of water and soap is pump-delivered to themop 18, and a rinse wherein only water is pump-delivered tomop 18. Themop 18 itself is entirely conventional. - The tubular pump
piston handle assembly 21 includes substantially rightangle fill port 17 ontubular body 141, FIGS. 1-1. Attached adjacent to fillport 17 is a fill cap closure formed out ofelasitor material 26, FIGS. 2-3, that presents an outwardly projectingsealing lip 29. Affixed internally is reed valve 41 that is adapted to communicate withvent hole 26 incap 26. Attached to the lower smallest diameter end oftubular body 33 is piston head 30, including valve seat bore 31,check ball 40,spring 37, andretainer 46. Located in an external groove 149 is an O-ring 22, positioned upstream from piston head 30 and affixed totubular body 141, is an outwardly projectinglobe 15. -
Cylinder valve assembly 16 includes a larger tubular end formed into a collet 138, further including alocking ring 45 located inexterior groove 61, FIG. 5. The collet end of 138 also includes at least two axial extendingslots 39, one being wide enough to receivelobe 15 ofpump handle assembly 16. At the lower end of thetubular assembly 16, there is a small diameter tube section with external groove and axial aligned slot 108 through one wall. Internally located at the start of the small diameter is avalve seat 70, FIGS. 1-2. Held internally abuttingvalve seat 70 is asoap valve capsule 20 that is shiftable and removable. Thesoap valve capsule 20 includes aresilient cap closure 49, atubular body 66, and in the lowermost end, there is agroove 55. Running laterally fromgroove 55 is a small port 77 that terminates in radial groove 56. The outwardly extending shoulder 93 and radial groove 71 both serve to hold in place cap 74 that has aball end 88, and an exit port 91, FIGS. 1-2, also including aconcentric bore 140 that serves to holdspring 46, and to guidevalve follower 83, and flat rubber valve 87. Valve 87 has a smallconcentric hole 97 that receives a small protruding end ofvalve follower 89 located in the confines of port 35. - Located internally adjacent down stream is a shiftable
check valve assembly 12, FIGS. 1-2, which includes avalve body 98, having two internal ports, 107 and 119, andvalve seat 124, further including an O-ring 116 located in anexternal groove 125. Internal bore 119 holds in place a check ball 101 and aspring 103. Affixed tobody 98 and protruding outwardly is a dispensingtube 113 that has two internal ports, 96 and 120. Dispensingtube 113 is positioned to extend through slot 108, and to further protrude out of obliquelyoriented slot 49 where it serves as a cam lobe against the walls of theoblique slot 49 of themop assembly 18.Assembly 16 is attached tomop 18 with aset screw 131. - The use of
mop unit 16 with dispensing valve assembly will now be described with reference to FIGS. 1-2. In this discussion, it will be assumed thatsoap valve capsule 20 is filled with soap and thatpump handle 21 is filled with tap water. If the user decides to dispense a soap and water mixture, while grasping with both hands, one hand around thepump assembly 21 and the other around the lowervalve dispensing assembly 16, he or she will rotate clockwise thewhole unit 14, causing dispensinglobe 113 to move down to lower end ofoblique slot 49 as shown in FIGS. 1-2. It will be observed that theball end 88 ofvalve 20 is againstshoulder 70 when a user pulls backpump handle assembly 21, and a charge of water is pulled down from water reservoir area 77 ofpump handle assembly 21 past ball check assembly 30 intocylinder area 136. - When
pump handle assembly 21 pushes forward, it forces water in thecylinder area 136 downannular passageway 19 through port 77 and groove 56, forcing flat valve 87 to open. This causes soap from port 35 to mix with water. The soapy water continues past ball check 101 and out through dispensingtube 113, delivering soapy water. - When the user decides to dispense rinse water, the
mop unit 14 is rotated counterclockwise. It will be observed, FIGS. 3-6, that dispensingtube 113 has moved all the way up theoblique slot 49. It causesvalve assembly 12 and soapvalve capsule assembly 20 to shift up stream, moving theball end 88 away fromshoulder 70, thus opening a complete annular passageway aroundsoap valve capsule 20, also causing the end 139 ofvalve assembly 12 to push againstfollower 83 holding the valve 87 closed. Now every time the pump handle is pumped, it forces water down annularly aroundsoap valve capsule 20, past ball check 101, and out dispensingtube 113 to deliver rinse water. - To remove and refill soap capsule as needed, the user rotates
locking ring 45 untilrelief 27 is aligned withslot 39 ofvalve dispensing assembly 16. Thepump handle assembly 21 is further pulled and removed. Thecylinder valve assembly 16 is then tilted downward to drop outsoap valve capsule 20 into the user's hand. The user further removescap 49, FIGS. 4-1, fills as needed, replacescap 49, and drops it back intovalve assembly 16. - FIG. 1 is a fragmentary view of a preferred soap and rinse dispensing mop;
- FIG. 2 is an enlarged view of FIG. 1 with the uppermost end, broken away above pump piston head and soap capsule, abutting cylinder seat;
- FIG. 3 is a side view of pump body and cap, both ends being fragmentary sections;
- FIG. 4 is an enlarged view of soap vale capsule with fill cap, displaced above;
- FIG. 5 is a fragmentary top view of cylinder body and mop head including fragmentary, sectional locking ring and cam dispensing tube;
- FIG. 6 is a fragmentary, sectional view, broken away at the middle of soap valve capsule, showing capsule, spaced away from cylinder seat.
Claims (10)
1. A dispensing valve unit adapted to be quickly filled with tap water, permitting the user to selectively rotate the said dispensing valve unit to deliver soap and water, or water only to an outlet.
The said dispensing valve unit comprising:
a pair of partially interfitted tubular assemblies forming there between an upper pump assembly and a lower cylinder assembly. A said pump handle assembly is adapted to store water and includes piston means and substantially right angle fill port. A said lower cylinder assembly is operatively mounted for selectable rotation to a mop base fitted with cam means. Said lower cylinder assembly includes collet locking means and an inner valve seat; located within said cylinder is a pair of shiftable valve bodies:
the upper said valve body is a soap valve capsule adapted with a fill cap, and a soap reservoir, and soap dispensing valve including a stem valve follower that protrudes out through a ball end thereof; the said valve body is removable for refill. The said upper valve body is positioned, wherein the said ball end can interactively engage said cylinder valve seat cooperatively, defining two different passageways; the lower said valve body includes outwardly protruding tube that serves as a cam lobe against said cam means;
the first passageway:
both said valve bodies are shifted upstream wherein lower said valve body pushes the said stem ball end of upper said valve body away from said cylinder valve seat, while holding said soap valve closed; pumped water will flow down around upper said valve body out said to for rinse water delivery.
the second passageway:
both said valve bodies are shifted downstream wherein upper said valve body abuts said cylinder seat, and lower said valve body is spaced down away from said stem ball end; pumped water flows down through upper said valve body through said said soap valve and out tube to deliver soapy water.
2. A dispensing valve unit of claim 1 said fill port being substantially right angle from cylinder.
3. A dispensing valve unit of claim 1 wherein said cylinder assembly is operatively mounted for selectable rotation on a mop base.
4. A dispensing valve unit of claim 1 wherein complete valve unit structure is mounted to a mop base.
5. A dispensing valve unit of claim 1 said soap valve capsule adapted with fill cap and soap reservoir, and is removable to refill as needed.
6. A dispensing valve unit of claim 1 wherein ball valve end of said soap valve capsule interacts with said cylinder seat to cooperatively define two different fluid passages.
7. A dispensing valve unit of claim 1 wherein a said lower valve body is axially shifted by the rotation of cam means.
8. A dispensing valve unit of claim 1 wherein shifting up of said lower valve body against said valve stem holds said soap valve capsule away from said cylinder valve seat, while holding said inner soap valve closed.
9. A dispensing valve unit of claim 1 wherein said upper pump assembly can be removed to allow the removable of said soap valve assembly to refill with soap as needed.
10. A dispensing valve unit of claim 1 wherein said soap valve presents a flat resilient sealing surface surrounding soap metering stem, and sealing against a seat surface made up of two protruding radial sealing surfaces with at least one water port between, including a hole in the center for soap communication and to receive said metering stem.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/823,790 US20020006306A1 (en) | 2000-03-30 | 2001-03-30 | Pump water soap dispensing mechanism |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19312300P | 2000-03-30 | 2000-03-30 | |
US09/823,790 US20020006306A1 (en) | 2000-03-30 | 2001-03-30 | Pump water soap dispensing mechanism |
Publications (1)
Publication Number | Publication Date |
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US20020006306A1 true US20020006306A1 (en) | 2002-01-17 |
Family
ID=26888690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/823,790 Abandoned US20020006306A1 (en) | 2000-03-30 | 2001-03-30 | Pump water soap dispensing mechanism |
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US (1) | US20020006306A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070003358A1 (en) * | 2005-06-30 | 2007-01-04 | Zibra, Llc | Hand-held painting tool with paint reservoir |
CN108262999A (en) * | 2018-01-22 | 2018-07-10 | 杨康君 | PVC film produces humidification apparatus |
US10485386B2 (en) | 2018-03-27 | 2019-11-26 | Cristina Melgoza | Soap dispensing bottle |
-
2001
- 2001-03-30 US US09/823,790 patent/US20020006306A1/en not_active Abandoned
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070003358A1 (en) * | 2005-06-30 | 2007-01-04 | Zibra, Llc | Hand-held painting tool with paint reservoir |
CN108262999A (en) * | 2018-01-22 | 2018-07-10 | 杨康君 | PVC film produces humidification apparatus |
US10485386B2 (en) | 2018-03-27 | 2019-11-26 | Cristina Melgoza | Soap dispensing bottle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |