1. Field of the Invention
The present invention relates to an apparatus for sanitary dispensing of holy water from a refillable, decorative, cross-shaped fixture.
2. The Prior Art
Currently many churches, parochial schools and related institutions have dishes of holy water at various locations. Some of these locations are accessible by large numbers of people. Other locations are accessible to the general public. A concern exists that communicable diseases, like the flu, can be transmitted at these wet locations because hundreds or thousands of hands may be in contact with tile dish, the water, or nearby counter areas. Another concern relates to intentional contamination of the open water dish.
In a different sanitary application, automatic soap dispensers have been developed for placement in public restrooms. These dispensers are typically wall mounted and provide a sensor for detecting proximity of a user's hand. U.S. Pat. No. 5,255,822 entitled Automatic Soap Dispenser and U.S. Pat. No. 4,722,372 entitled Electrically Operated Dispensing Apparatus and Disposable Container Usable Therewith both have portions of the housing extending below the sensor. These housing portions can easily contact the user's hand while trying to activate the sensor, thereby defeating the whole point of having a sanitary dispenser.
U.S. Pat. No. 6,390,329 entitled Apparatus for Hands-Free Dispensing of a Measured Quantity of Material has a more streamlined design, but still provides an exposed hinge 20 below the dispenser, and immediately adjacent the dispenser nozzle 34 and opening 38. The opening and hinge serve as surfaces where soap can accumulate over time. Even worse, if a user places their hand too close to the opening, soap can splash off their hand and contact the opening or the hinge.
All three of the cited patents utilize disposable canisters of soap which are mounted on the fixed housing, near the mounting wall. When a soap canister is empty, it is removed and thrown away. A new canister is then installed into the dispenser. Because of constant canister changes, and the weight of fill canisters, the canister needs to be securely supported. Therefore, canisters are not installed on the pivoting covers.
Accordingly, it would be desirable to provide a method and apparatus for sanitary dispensing of holy water from a refillable fixture. In addition, it would be desirable to place the container on the pivoting cover to allow easy access during refilling.
Accordingly, it is an object of the present invention to provide a sanitary dispenser for holy water.
It is a further object of the present invention to provide a fluid dispenser with a refillable container.
It is another object to provide a flat, closed lower sensor/dispenser plate to avoid downwardly extending surfaces which can lead to cross-contamination.
These and other related objects are achieved according to an embodiment of the invention by an apparatus for sanitary dispensing of holy water having a cross-shaped housing with a vertical compartment. A front support plate is provided for selectively moving between a closed state in which the vertical compartment is covered and an open state in which the vertical compartment is exposed. A lower sensor/dispenser plate assembly includes a pivoting connection to the housing, a rigid connection to the front support plate, a sensor, and a dispenser nozzle. A refillable container is attached to the front support plate and is in fluid communication with the dispenser nozzle. The refillable container is disposed within the vertical compartment when the front support plate is in the closed state, and the refillable container is rotated out away from the vertical compartment when the front support plate is pivoted to the open state so that holy water can be easily added to the refillable container.
The vertical compartment has a back side for mounting to a wall and is open on the front side and bottom. The front support plate and the lower sensor/dispenser plate assembly form an L-shaped bracket which rotates around the pivoting connection between the lower sensor/dispenser plate and the housing. The L-shaped bracket is configured and designed to fit across the open front side and bottom of said housing.
The housing further includes at least one side compartment, and a sensor circuit disposed within one of the compartments. The sensor circuit includes a sensitivity adjustment to control sensor operation.
A micro pump is disposed between said refillable container and the nozzle. A pump controller is disposed within one of the compartments and is electrically coupled between said sensor circuit and the micro pump. The sensor circuit transmits an activation signal to the pump controller. The pump controller includes an adjustment to control the amount of time for which the micro pump will operate in response to the pump controller receiving an activation signal. A battery is disposed within one of the compartments. The side compartments are walled off from the vertical compartment, and the battery is disposed within one of the side compartments to maintain it separate from the container, with the battery leads passing through an aperture in the wall.
A cross-shaped front panel having a vertical section and two arms is provided. The vertical section is secured to the front support plate. In the closed state, the cross-shaped front panel completely overlies the housing. The sensor operates on reflected light, and no portion of the apparatus is disposed below the sensor/dispenser plate. The vertical compartment is generally rectangular in shape and has an open front side and an open bottom. The open front and open bottom have an opening width of dimension X. The front support plate and the lower sensor/dispenser plate assembly form a rigid L-shaped bracket which is configured and dimensioned to extend across the open front side and open bottom of the vertical compartment and form a closed rectangular cube. The front support plate and the lower sensor/dispenser plate have a width of dimension Y, which is less than dimension X. The vertical compartment is provided with a chamfer to accommodate the container when the front support plate is pivoted into its closed position. The L-shaped bracket supports a stacked assembly including a micro pump disposed in between the refillable container and the dispenser nozzle. A cross-shaped front panel is provided, wherein said refillable container is permanently attached to the front support plate, and wherein the front support plate is disposed between the container and the cross-shaped front panel.
The advantages, nature, and various additional features of the invention will appear more fully upon consideration of the illustrative embodiments now to be described in detail in connection with accompanying drawings. In the drawings wherein like reference numerals denote similar components throughout the views:
In general, the apparatus according to the invention provides a device for sanitary dispensing of holy water. More particularly, it includes a housing with a vertical compartment that is suited for mounting on a post or wall. A front support plate is pivotally mounted at its lower end to the housing. Disposed behind the support plate is a container which gravity feeds a micro pump. Below the micro pump is a sensor/dispenser assembly which senses the presence of a hand and activates the micro pump. A dispenser nozzle disposed adjacent the sensor delivers a predetermined dosage of several drops of holy water. The sensor/dispenser plate forms a generally flat bottom surface to the device. Accordingly, there are no downwardly extending parts or surfaces to contact a user's hand which minimizes the possibility of cross-contamination from one user to the next.
Referring now in detail to the invention, and in particular to
At the very bottom of dispenser 110 is a flat sensor/dispenser plate 300. Plate 300 functions as a closed, finished bottom surface to dispenser 110. Accordingly, there are no other downwardly extending surfaces which can become wet or otherwise act as contact areas for the transmission of contaminants. Well below the dispenser, there may be provided a catch basin 130 to contain stray drops of dispensed fluid. However, the catch basin will be placed low enough so that a user's hand 120 would ordinarily not have occasion for accidental contact therewith. In use, a user's hand 120 is moved into position below sanitary dispenser 110. A sensor 300 detects the drop in ambient light due to the presence of the hand. Within about 1 second, several drops of holy water 100 are dispensed from nozzle 320. The user then withdraws their hand and departs. Any stray drop of fluid remaining in the nozzle and which may drip out subsequently can be caught in catch basin 130. Catch basin 130 may be fashioned as a small sink, with a drain leading to a locked waste bin, or to a building waste line. In this manner, there will not be any standing water in the catch basin. A back splash 132 may be provided to protect the wall or other surface from moisture. For example, back splash 132 may consist of a stainless steel sheet secured to the wall, which can be easily cleaned and sanitized.
Referring now to
On either side of vertical compartment 210, there may be provided one or two optional horizontal compartments 230. Horizontal compartments are useful for providing mounting holes, keyholes 234, or other mounting hardware, for installing the dispenser on a wall or post. If configured as open compartments, the horizontal compartments may be used to house a battery 232, battery pack, or other power source. As can be appreciated, the separation of the horizontal compartments from the vertical compartments helps to insure that the power source remains dry. In addition, if a battery corrodes, it is isolated from the remaining components. In other words, there are no other components stowed below the battery. Batter leads may pass through an aperture in the wall separating vertical compartment 210 from horizontal compartments 230. A rubber grommet may be provided to protect the leads from contacting the metal surfaces of the aperture.
The battery pack is used to power a sensor circuit 212 and a pump controller 218, which are disposed within the vertical compartment in the illustration. Circuit 212 and controller 218 may be disposed in the second horizontal compartment 230. When completely assembled, a sensor sends a sensor signal 312 to sensor circuit 212. A sensitivity control is provided to adjust the threshold for the sensor signal. For example, how much of a decrease in ambient light is required to generate a sensor signal. If the threshold is exceeded, sensor circuit 212 transmits a dispense signal 216 to pump controller 218. Pump controller, and micro pump 420 (of
A detailed view of L-shaped bracket 408 is shown in
The next step in completing the sensor/dispenser plate assembly 300 is attaching an upper plate 300b. Upper plate 300b covers the sensor 310 at its left side. On the right side the upper plate 300b is recessed rearwardly from lower plate 300a to form a lip which receives front support plate 400. Support plate is secured with screws or other suitable fastening means to top plate 300b, thereby forming the rigid connection 304. An aperture is formed through sensor/dispenser plate 300 and a tube 410a is installed to communicate fluid to a dispenser nozzle 320.
From top to bottom along front support plate 400, there is installed a container 410. At the upper end, there is a cap and opening 412 to perform a refilling operation, as shown in
In a preferred embodiment, fluid 100 is holy water. In most automatic dispensers, the containers are disposable. Our design avoids this wasteful practice by providing a refillable container. To protect the electronics from moisture, the L-shaped bracket 408 pivots clockwise, out of the housing, as shown in
The apparatus may be used to practice a method of sanitary dispensing of holy water. The apparatus is mounted to a wall or post. The key is used to unlock the lock. The front support plate is pivoted outwardly until it is stopped by a retaining member. The cap is removed and the container is filled with holy water. The cap is replaced and the sensitivity control and pump controller are adjusted. The front panel is pivoted closed, locked and the key is removed. A user places their hand in operative distance to the sensor, which causes the sensor circuit to transmit a dispense signal to the pump controller. The pump controller transmits a pump activation signal for a preset period of time. The micro pump with is mounted on the pivoting front support plate runs for a few seconds and dispenses holy water through the dispenser nozzle. After numerous uses, the process for unlocking, refilling and locking is repeated.
Having described various methods, apparatus, and systems (which are intended to be illustrative and not limiting), it is noted that modifications and variations can be made by persons skilled in the art in light of the above teachings. For example, the batter and electronics can be arranged in several ways in the various compartments. The sensor circuit and pump controller may be configured as one device. The adjustments can be factory preset, or settable by the user either through analog or digital means. It is therefore to be understood that changes may be made in the particular embodiments of the invention disclosed which are within the scope and spirit of the invention.