MULTI-FUNCTIONAL FLUID DISPENSING SYSTEM AND ASSOCIATED METHODS FOR DISPENSING
20190202624 ยท 2019-07-04
Inventors
- Nicole Andrews (Concord, NC, US)
- Larry Gene Beaver (Indian Trail, NC, US)
- Marshal Livingstone (Waxhaw, NC, US)
- Mark T. MACLEAN-BLEVINS (Westminster, MD, US)
- Murray Williamson (Kannapolis, NC, US)
Cpc classification
B65D83/303
PERFORMING OPERATIONS; TRANSPORTING
B65D83/228
PERFORMING OPERATIONS; TRANSPORTING
B65D83/222
PERFORMING OPERATIONS; TRANSPORTING
B65D83/54
PERFORMING OPERATIONS; TRANSPORTING
B65D83/22
PERFORMING OPERATIONS; TRANSPORTING
F21V33/00
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21Y2115/10
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
B65D83/226
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
A multi-functional fluid dispensing system and method for dispensing fluid which provides an end-user the ability to control the fluid flow dispensed from the container while, in some embodiments, providing illumination of a target area to which the fluids are desired.
Claims
1. A multi-functional dispensing system for dispensing a fluid from a container, the system comprising: a fluid dispensing assembly configured to dispense the fluid; and a flow selection control assembly in communication with the fluid dispensing assembly and configured to allow control of flow in the fluid dispensing assembly by selecting between (i) an on state, (ii) an off state and (iii) a locked and off state.
2. The system of claim 1, wherein the flow selection control assembly further comprises a flow volume control selector configured to be moveable to select between (i) the on state, (ii) the off state and (iii) the locked and off state.
3. The system of claim 2, wherein the flow volume control selector includes a plurality of grip ribs disposed about an exterior surface of the flow volume control selector ring.
4. The system of claim 3, wherein at least one of the grip ribs is connected to a body of the flow selection control assembly via a biasing member, wherein the biasing member provides for inward movement of the at least one of the grip ribs toward the body, wherein the inward movement is required to provide for changing the dispensing system at least from the locked and off state.
5. The system of claim 3, wherein the at least one of the grip ribs further comprises two grip ribs disposed approximately 180 apart about the flow volume control selector ring.
6. The system of claim 5, wherein the two grip ribs are connected to a body of the flow selection control assembly via separate biasing members, wherein the biasing members provide for inward movement of the two grip ribs toward the body, wherein the inward movement of the two grip ribs is required to provide for changing the dispensing system at least to or from the locked and off state.
7. The system of claim 1, further comprising an illumination assembly comprising: a housing including a pushbutton, an illumination source configured to be received by the housing, a switch operable to activate the illumination source; and a power source in communication with the illumination source operable to provide power to the illumination source, wherein the power source is removable from the dispensing system.
8. The system of claim 7, wherein the illumination assembly is removably connected to the dispensing head housing assembly.
9. The system of claim 1, wherein the fluid dispensing assembly is further defined as a fluid dispensing selector assembly that is configured to allow for selection between a wide-area spray dispensing of the fluid and a stream dispensing of the fluid.
10. The system of claim 1, wherein the flow selection control assembly is further configured to allow control of flow in the fluid dispensing assembly by selecting between (i) the on state, (ii) the off state, (iii) the locked and off state and (iv) a measured fluid amount on state, wherein the measured fluid on state provides a predetermined amount of fluid to be dispensed.
11. A multi-functional dispensing system for dispensing a fluid from a container, the system comprising: a fluid dispensing assembly configured to dispense the fluid; an illumination assembly including an illumination source and a power source in communication with the illumination source; a housing including a pushbutton, wherein the housing is configured to receive the illumination source; and a switch in communication with the power source, wherein activation of the switch provides power to the illumination source.
12. The system of claim 11, wherein the pushbutton is engage-able to active the switch prior to dispensing the fluid from the fluid dispensing assembly.
13. The system of claim 11, wherein the illumination source is configured to be activated without dispensing fluid from the fluid dispensing assembly.
14. The system of claim 11, wherein the illumination source is disposed proximate the spray nozzle, and wherein a first direction of illumination is generally aligned with a second direction of fluid spray from the spray nozzle.
15. The system of claim 11, wherein the illumination assembly further comprises a flow direction icon that is disposed proximate the illumination source and is within a general line-of-sight of a user.
16. The system of claim 11, wherein the power source is removable from the dispensing system.
17. The system of claim 17, wherein the illumination assembly is removably connected to the dispensing head housing assembly.
18. The system of claim 11, wherein the switch is further defined as a snap action-style dome-shaped switch.
19. The system of claim 11, wherein the illumination source is configured to be activated upon engaging the pushbutton and immediately prior to dispensing the fluid and deactivated upon disengaging the pushbutton and immediately after dispensing the fluid.
20. The system of claim 19, wherein the engaging and disengaging of the pushbutton is configured to occur via a single finger continuous motion of a user.
21. The system of claim 11, further comprising a flow selection control assembly in communication with the fluid dispensing assembly and configured to allow control of flow in the fluid dispensing assembly by selecting between (i) an on state, (ii) an off state, and (iii) a locked and off state.
22. The system of claim 21, wherein the illumination source is configured to be activated while the flow selection control assembly is selected to be in any one of (i) the on state, (ii) the off state, and (iii) the locked and off state.
23. A method for selecting a function state of a multi-function dispensing system for dispensing a fluid from a container, the method comprising: receiving a first user input to at least one of a plurality of grip ribs disposed about an exterior surface of a flow volume control selector included within dispensing system, wherein the first user input, moves the flow volume control selector to a position that provides for selecting one of (i) an on state or (ii) an off state; and receiving a second user input to at least one moveable grip rib, wherein the second user input, moves the at least one moveable grip rib inward toward a center of the dispensing system while simultaneously moving the flow volume control selector to provide for locking or unlocking the dispensing system into or out of (iii) a locked and off state.
24. The method of claim 23, wherein receiving the second user input further comprises receiving the second user input to two moveable grip ribs, wherein the second user input, moves the two grip ribs inward toward the center of the dispensing system while simultaneously moving the flow volume control selector and provides for locking or unlocking the dispensing system at least into or out of (iii) the locked and off state.
25. A method for using a multi-functional dispensing system configured for dispensing a fluid from a container, the method comprising: while the dispensing system is in any one of a selectable functional state, moving an activation element a first predetermined distance that is configured to engage a switch; in response to engaging the switch, activating an illumination source disposed within the multi-functional dispensing system; in response to moving the activation element the first predetermined distance, moving the activation element a second predetermined distance that is configured to open a fluid valve; and in response to opening the fluid valve, dispensing the fluid from the container.
26. The method of claim 25, further comprising: releasing the activation element by the second predetermined distance to close the fluid valve.
27. The method of claim 26, further comprising: in response to releasing the activation element by the second predetermined distance, releasing the activation by the first predetermined distance to disengage the switch; and in response to disengaging the switch, deactivating the illumination source.
28. The method of claim 25, further comprising: while the dispensing system is in either (ii) an off state or (iii) a locked and off state, preventing movement of the activation element the second predetermined distance.
29. A method for dispensing a fluid from a fluid-dispensing apparatus, the method comprising: providing enhanced visual acuity to a surface requiring application of a fluid, wherein the enhanced visual acuity is provided by the fluid-dispensing apparatus having an integrated illumination source; and controlling delivery of the fluid to the surface by configuring the fluid-containing apparatus to provide for one or more of (i) a predetermined amount of the fluid to be applied to the surface, (ii) a continuous spray application and/or (iii) a continuous stream application.
30. The method of claim 29, wherein providing the enhanced visual acuity further comprises configuring the integrated illumination source within the fluid-dispensing apparatus proximate in location to a spray nozzle.
31. The method of claim 30, wherein providing the enhanced visual acuity further comprises configuring the integrated illumination source to illuminate the surface in response to a user directing the spray nozzle at the surface and activating an activation element included within the fluid-dispensing apparatus.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0042] Having thus described embodiments of the invention in general terms, reference will now be made to the accompanying drawings, wherein:
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DETAILED DESCRIPTION OF EMBODIMENTS OF THE INVENTION
[0051] Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all, embodiments of the invention are shown. Indeed, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident; however, that such embodiment(s) may be practiced without these specific details. Like numbers refer to like elements throughout.
[0052] Various embodiments or features will be presented in terms of systems that may include a number of devices, components, modules, and the like. It is to be understood and appreciated that the various systems may include additional devices, components, modules, etc. and/or may not include all of the devices, components, modules etc. discussed in connection with the figures. A combination of these approaches may also be used.
[0053] Referring to
[0054] The multi-functional dispensing system 10 includes a dispensing head housing structure 30, which may be attached directly to the container 20 and a fluid dispensing assembly 40 configured to allow selection between dispensing a dispersed/broadcast spread of fluid or a pinpoint stream of fluid.
[0055] In specific embodiments of the invention, the multi-functional dispensing system 10 includes a flow selection control assembly 50 that is configured to allow user control of flow in the fluid dispensing assembly by a user-selection of an operating state. In specific embodiments of the invention, the operating states include (i) an on state, (ii) an off state and (iii) a locked and off state. In (i) the on state, the fluid dispensing assembly 40 is allowed to dispense fluids, while in (ii) the off state and (iii) the locked and off state the fluid dispensing assembly 40 is prevented from dispensing fluids. As will be discussed in more detail, infra., in relation to
[0056] In specific embodiments of the invention, the flow selection control assembly 50 includes a moveable ring, (e.g., a flow volume control selector 60) that is disposed below and around the dispensing head structure 30 and is configured to be rotated in a horizontal plane by a user to select from amongst the various operating states. In additional embodiments of the invention, the flow selection control module assembly 50 includes a flange-like skirt portion 70 which nests upon an exterior surface of the container 20, is disposed below the moveable flow volume control selector 60 and is attached to the dispensing head housing structure 30. The flange-like skirt portion 70 includes indicia 72 that indicate the various operating states and the position that the flow volume control selector 60 needs to be aligned for the selection of the corresponding operating state.
[0057] In other specific embodiments of the invention, the multi-functional dispensing system 10 includes an illumination assembly 80 that is configured to be provide illumination to the target spray area while dispensing fluid via the fluid dispensing assembly 40. In specific embodiments of the invention which will be discussed in more detail in relation to
[0058]
[0059] Additionally, the flow volume control selector 60 of the flow selection control assembly 50 is configured to include a plurality of grip ribs 62 disposed vertically along the outer perimeter of the flow volume control selector 60. The grip ribs 62 provide a traction feature to the user when rotating the flow volume control selector 60 from one operating state to another. As shown, in specific embodiments of the invention, one of the grip ribs 62A is configured to act as the position selector for the various operating states. In specific embodiments of the invention, grip rib 62A is configured to be vertically taller than the other grip ribs 62 and extend further from the perimeter than the other grip ribs 62. Additionally, according to specific embodiments, the grip rib 62A is connected to the body of the flow volume control selector 60 by a resilient member or spring-like mechanism, for example, a curved spring-like arch (not shown in
[0060] In specific embodiments of the invention, the user is required to engage (i.e., move inward) the grip rib 62A to both lock and unlock the device (i.e., rotate the flow volume control selector 60 into and out of the (iii) locked and off state. Such a configuration requires the user to use two hands to both lock and unlock the device (i.e., one hand to hold the container and the other hand to engage the grip rib 62A). In other embodiments of the invention the user is required to engage (i.e., move inward) the grip rib 62A to only unlock the device (i.e., rotate the flow volume control selector 60 out of the (iii) the locked and off state). In such embodiments, the flow volume control selector 60 is free to rotate into the (iii) locked and off state without having to engage (i.e., move inward) the grip rib 62A. Such a configuration allows for the user to use one hand to lock the device (i.e., hold the container and rotate the flow volume control selector 60 with a single hand) and to use two hands to unlock the device (i.e., one hand to hold the container and the other hand to engage the grip rib 62A).
[0061] In still further specific embodiments of the invention, release of the squeeze-like force by the user causes the flow volume control selector 60 to automatically rotate back to the (iii) the locked and off state.
[0062] Additionally, as shown in
[0063] Referring to
[0064] By requiring use of both hands to at least unlock the system 10, the likelihood of inadvertent unlocking (and subsequent dispensing of fluid) is greatly diminished, for example, when storing the device within a tool box or truck compartment in which the device may be subjected to various vibrations and/or intermittent shock loads during transport. In this regard, the two-handed lock and unlock feature prevents the flow volume control selector 60 from accidentally rotating from the (iii) locked and off state to the (i) on state and unintentionally discharging fluid contents from within the container 20. An additional benefit of this two-handed lock and unlock feature is that it acts to insure that a user intentionally desires to dispense the product, making it somewhat prohibitive to use once the device is in the (iii) locked and off state. In this regard, the two-handed lock and unlock feature renders the overall device safe when in the presence of household pets or minors who should be prohibited from using the product.
[0065] In other embodiments of the invention, the flow volume control selector 60 is manufactured with a molded tab (not shown in
[0066] In other embodiments of the invention, the flow selection control assembly 50 may include a fourth operational state. The fourth operational state, referred to herein as (iv) the measured fluid amounton state, is configured to provide for a predetermined specific amount of fluid upon actuating the fluid dispensing system 40. In this regard, the (iv) the measured fluid amounton state is configured to dispense a single shot of fluid to the target area. As such, when flow selection control assembly 50 is in the (iv) measured fluid amounton state the user is required to engage the pushbutton 84 twice in order to dispense two shots, three times in order to dispense three shots and so on.
[0067] In other embodiments of the invention, an internal mechanism (not shown in
[0068] Referring again to
[0069] The illumination source 86 may comprise any known or future known source of illumination, including, but not limited to, organic or polymer Light Emitting Diode(s) (LED(s)); Active Matrix Organic LED(s) (AMOLED(s)); a light emitting electrochemical cell; a laser, including but not limited to, a chemical laser, a dye laser, a free-electron laser, a gas dynamic laser, a gas laser, an ion laser, a metal-vapor laser, a nonlinear optics laser, and a solid-state laser; tungsten-halogen; fluorescent; ultraviolet (UV); infrared (IR) and the like.
[0070] In other embodiments of the invention, the illumination source 86 may be activated/illuminated and/or deactivated by means other than the pushbutton 84. For example, the flow volume control selector 60 may be configured such that the illumination source 86 is activated/illuminated and deactivated in response to movement from one state to another state (e.g., moving the flow volume control selector 60 from the (ii) off state to the (i) on state activates the illumination source 86 and moving the flow control selector 60 from the (i) on state to the (ii) off state deactivates the illumination source 86).
[0071] In specific embodiments of the invention, the elements of the illumination assembly 80 are configured to be press snapped into features within the dispensing head housing structure 30 to provide for precise and rapid final assembly during the manufacturer of the overall dispensing system 10. In addition, as previously noted, in specific embodiments of the invention, the press snap feature allows for the illumination assembly 80 to readily be removed from the dispensing head housing structure 30 to allow for the removal and, in some embodiments replacement, of the power source 92. In other embodiments of the invention, the power source 92 may be configured to be removed from the dispensing system 10 absent removal of the overall illumination assembly 80. In such embodiments of the invention, the power source may be enclosed in a compartment that is accessible to the user from the exterior of the housing 82 to allow for the user to remove the power source 92 without removing the entire illumination assembly 80.
[0072] As shown in
[0073] In alternate embodiments of the invention, the power source 92 may provide power to other features of system 100 that require power. For example, power source 92 may provide power to additional illumination sources disposed within system 100. For example, an illumination source may be included within flow selection control assembly 50 to provide indication of one or more states (i.e., illumination to indicate the on state) or to provide illumination when the user engages grip rib 62A so as to provide a heightened visual assistance to the user when changing from one state to another. In other embodiments of the invention, the power source 92 may provide power to an audio source that provides audio to one or more features of system 100. For example, the audio source may provide an audio indicator associated with dispensing the fluid. In this regard, lightly engaging the pushbutton 84 may result in a low spray rate, while full engagement of pushbutton 84 may result in a higher/highest spray rate. In specific examples, a first audio indicator may be associated with a first spray rate and a second audio indicator may be associated with a second spray rate or the audio indicator may increase in frequency or volume as the spray rate increases. In other examples, the audio source may provide audio indicators to indicate a change in operational state, such that as the user changes operation states a different audio indicator associated with each of the states is provided so that the user is made aware of the operation state that they have changed to. Additionally, power source 92 may be in communication with a fluid volume sensor, such that as the fluid volume sensor detects that the fluid in the container 20 is below a predetermined threshold volume, the power supply 92 provides power to illumination source 86 or another illumination source or an audio source to indicate that the container 20 is approaching empty. For example, in response to determining that the fluid contents are below the predetermined threshold volume, the illumination source 86 or another illumination source may be continuously activated or activated so as to periodically (e.g., blink on and off) or an audio source may provide for output of an continuous or intermittent sound that indicates to the user that the container 20 is approaching empty.
[0074] Referring to
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[0077] Thus, the present invention as described in detail above, provides for a multi-functional fluid dispensing system which provides the end-user the ability to control the operational state (i.e., on, off and off-locked states) of the system and also control the range and volume of fluid dispensed from the fluid dispensing device while simultaneously providing illumination of the target area that requires fluid application.
[0078] While certain exemplary embodiments have been described and shown in the accompanying drawings, it is to be understood that such embodiments are merely illustrative of and not restrictive on the broad invention, and that this invention not be limited to the specific constructions and arrangements shown and described, since various other changes, combinations, omissions, modifications and substitutions, in addition to those set forth in the above paragraphs, are possible. Those skilled in the art will appreciate that various adaptations and modifications of the just described embodiments can be configured without departing from the scope and spirit of the invention. Therefore, it is to be understood that, within the scope of the appended claims, the invention may be practiced other than as specifically described herein.