Automated toilet aromatic solution dispenser

Abstract

Improved apparatus and methods of improved closing of one or both of a toilet lid and toilet seat. The present invention provides a toiled lid closing apparatus that harvests kinetic energy from a user's action of opening the toilet seat, storing this energy to dispense an aromatic solution and facilitate a delayed, soft closing of both the seat and lid. The apparatus operates out the need for external power sources or complex mechanisms, utilizing a vessel with a compressible element, airflow-regulating orifices, and a check valve to control the rate of air movement and ensure a controlled closure. The invention enhances functionality, promotes hygiene, and provides convenience, potentially including aromatic dispensing capabilities for an improved user experience.

Description

CROSS REFERENCE TO RELATED APPLICATIONS

[0001] This application is a U.S. National Phase Application of and claims priority to International Application Number PCT / US24 / 24978, filed Apr. 17, 2024, entitled AUTOMATED TOILET AROMATIC SOLUTION DISPENSER, which claims the benefit of U.S. Provisional Application No. 63 / 460,249, filed Apr. 18, 2023, and entitled HANDS FREE TOILET CLOSURE, the entire contents of each of which are incorporated herein by reference.FIELD OF THE DISCLOSURE

[0002] The present disclosure relates to methods and apparatus for improved opening and closing of one or both of a toilet lid and toilet seat. More specifically, the present invention provides devices that harvest kinetic energy generated by a user opening a toilet seat to dispense aromatic substances and facilitate subsequent closing of the seat. This energy-harvesting approach offers an efficient and user-friendly solution to automatically enhance the functionality of toilet systems, promoting hygiene and convenience without the need for external power sources or complex mechanisms.BACKGROUND OF THE DISCLOSURE

[0003] At least two states of use for the component of the Western toilet in a home exist, namely first a state with a lifted seat and second a state with a lowered seat. The differences have been the source of domestic strife, mythical mishaps, and comedic routines. Furthermore, a different motivation for a lowered seat state is that domestic pets tend to use toilets as water bowls if the cover of a toilet is left in an open position. Pets drinking from toilets raise concerns of hygiene for their owners who lovingly interact with their pets. These concerns have inspired a number of apparatus aimed at satisfying the habits and expectations of both men and women, while unintentionally preventing pets'own use of toilets.

[0004] Some apparatus have been inspired by a perceived need to address matters of hygiene in health care and public facilities, and to accommodate infirmities. Still others have been attempts to embrace cross-cultural influences in design to offer travelers a sense of normalcy. Another dimension may be related to satisfying an appetite for the trappings of luxury.

[0005] Known apparatus have negative aspects including complicated mechanisms that unintendedly encumber the very basic use of a toilet, drawing on water pressure for hydraulic mechanisms, or sophisticated systems of levers or cables. Some later inventions use electrical and electronic circuitry, motors, sensors, and control logic. These may also incorporate wall mounted buttons or remote controls to select functions.SUMMARY OF THE DISCLOSURE

[0006] The present invention provides for improved function, performance, and consistency of closure of a toilet seat and lid.

[0007] In some examples, an apparatus for automatically closing a toilet lid is defined where the apparatus includes a vessel including a compressible element, wherein a quantity of air moves out of the vessel as the compressible element is compressed and wherein the compressible element expands from a compressed state when a force compressing the compressible element is removed. The apparatus may also include an orifice or a plurality of orifices that allow airflow to pass between an interior region of the vessel and an external region, wherein a number of the orifices and a size of at least a first orifice determines a flow rate of the airflow as it passes between the interior region of the vessel and an external region to be in a predetermined range of flow rates. In some examples, the apparatus may further include a check valve to allow an additional amount of airflow to pass between the interior region of the vessel and an external region in a first direction, wherein the check valve prevents at least 50% of the additional amount of airflow to pass between the interior region of the vessel and an external region in a second direction, wherein the second direction is opposite to the first direction. In some examples, the apparatus may also include a removable cover piece, wherein the removable cover piece interfaces with the vessel and presents a surface to interact with a cover of the toilet. In some examples, the apparatus includes an attachment fixture, wherein the attachment fixture holds the apparatus for automatically closing the toilet lid to a surface of the toilet.

[0008] In some examples, the apparatus as defined may include examples where the compressible element is a bellows comprised within a structure of the vessel. In some other examples, the apparatus as defined may include examples where the compressible element is a coil spring. In still further examples, the apparatus as defined may include examples where the compressible element may be a volume of a memory foam, wherein the volume of the memory foam is comprised within a stationary piston of the vessel, and wherein a moving piston of the vessel comprises a surface that interacts with the volume of the memory foam during a compression.

[0009] In some examples, the removable cover piece may include a chemical or a mixture of chemicals, wherein when air flows through the removable cover piece it carries at least a first volatile component of the mixture of chemicals with the air flow. In some examples, a paper strip or other absorptive material may be used to store the chemical or mixture of chemicals and be a replaceable piece adhered to the removable cover piece with an adhesive or other fixation element.

[0010] In some examples, an apparatus as defined may further comprise a second set of orifices upon the removable cover piece, wherein the second set of orifices allows air that flows through the check valve to be exchanged with the exterior. In some examples, the flow rate determined by the orifice, or the plurality of orifices is between 10% of the vessel volume per minute and 50% of the vessel volume per minute. In still further examples, the flow rate determined by the orifice or the plurality of orifices is less than 25% of the vessel volume per minute.

[0011] In some examples, the apparatus as defined may further include examples wherein the check valve is designed to leak an amount of air by the check valve in the second direction, wherein a flow rate of leaking of air by the check valve is between 10% of the volume of the vessel per minute and 50% of the volume of the vessel per minute. In some of these examples, the apparatus as described may also include examples wherein the check valve is designed to leak an amount of air by the check valve in the second direction, wherein a flow rate of leaking of air by the check valve is less than 25% of the volume of the vessel per minute.

[0012] In some examples, the apparatus as defined may include examples further comprising a toilet seat and a toilet cover wherein the toilet seat and the toilet cover comprise cushioning material, FIG. 1, wherein the cushioning material dampens the impact when the apparatus for automatically closing the toilet lid causes the lid to close.

[0013] In some different examples, an apparatus for automatically closing a toilet lid may include a vessel comprising a compressible bellows, wherein a quantity of air moves out of the vessel as the bellows is compressed and wherein the bellows expands from a compressed state when a force compressing the bellows is removed. In some examples, the apparatus may include a plurality of orifices that allow airflow to pass between an interior region of the vessel and an external region, wherein a number of the orifices and a size of at least a first orifice determines a flow rate of the airflow as it passes between the interior region of the vessel and an external region to be in a predetermined range of flow rates. In some other examples, the apparatus may also include a check valve to allow an additional amount of airflow to pass between the interior region of the vessel and an external region in a first direction, wherein the check valve prevents at least 50% of the additional amount of airflow to pass between the interior region of the vessel and an external region in a second direction, wherein the second direction is opposite to the first direction / In some examples, the apparatus may also include a removable cover piece, wherein the removable cover piece interfaces with the vessel and presents a surface to interact with a cover of the toilet. And, in some further examples, the apparatus may include a suction cup, wherein the suction cup holds the apparatus for automatically closing the toilet lid to a surface of the toilet.

[0014] In some of these examples, the removable cover piece may include a chemical or a mixture of chemicals, wherein when air flows through the removable cover piece it carries at least a first volatile component of the mixture of chemicals with the air flow.

[0015] In some of these examples, the apparatus may also include a second set of orifices upon the removable cover piece, wherein the second set of orifices allows air that flows through the check valve to be exchanged with the exterior.

[0016] In some of these examples, the flow rate determined by the orifice, or the plurality of orifices may be between 10% of the vessel volume flowing per minute and 50% of the vessel volume flowing per minute. In still further examples, the flow rate determined by the orifice or the plurality of orifices is less than 25% of the vessel volume per minute.

[0017] There may be numerous methods of using an apparatus for closing a toilet lid. In an example, the method may include obtaining an apparatus for automatically closing the toilet lid in the various forms as have been described herein. The method may include positioning the toilet lid closing apparatus upon a surface of a toilet such that it interacts with the toilet lid. The method may further include raising the toilet lid to interact with the toilet lid closing apparatus. The method may further include compressing the toilet lid closing apparatus during a use of the toilet with a force. In some examples, the method may further include removing the force upon the toilet lid closing apparatus, wherein the removing of the force upon the toilet lid closing apparatus causes the toilet lid closing apparatus to slowly expand and force the toilet lid to close upon the toilet. In some examples of methodology, the apparatus may include bellows within a structure of the vessel. In some other examples, the method may include examples wherein the compressible element is a coil spring. In some other examples, the method may include examples wherein the compressible element is a volume of a memory foam, wherein the volume of the memory foam is comprised within a stationary piston of the vessel, and wherein a moving piston of the vessel comprises a surface that interacts with the volume of the memory foam during a compression.

[0018] Other technical features may be readily apparent to one skilled in the art from the following figures, descriptions, and claims.BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG. 1 illustrates a toilet seat and lid with removable soft close aromatic dispenser.

[0020] FIGS. 1A and 1B illustrate different views of exemplary embodiments of soft close aromatic dispensers with a diaphragm bellows according to the present disclosure.

[0021] FIG. 2 illustrates a cross-sectional schematic view of a soft close aromatic dispenser with diaphragm bellows according to some examples of the present disclosure.

[0022] FIG. 3A illustrates an exemplary soft close aromatic dispenser with a diaphragm bellows in an extended state.

[0023] FIG. 3B illustrates an exemplary soft close aromatic dispenser with a diaphragm bellows example in a compressed state with a raised toilet seat.

[0024] FIG. 4 illustrates an alternative soft close aromatic dispenser with a coil-spring mechanism instead of diaphragm bellows.

[0025] FIG. 5 illustrates an alternative soft close aromatic dispenser with shape memory foam instead of diaphragm bellows.

[0026] FIG. 6 illustrates exemplary method steps that may be practiced in some embodiments of the present disclosure.DETAILED DESCRIPTION

[0027] According to the present invention, a flexible bellows attachment is provided for hands free dispensing of an aromatic liquid (or vaporized liquid) and soft closure of one or both of a toilet seat and a toilet lid.

[0028] The invention includes a toilet closure apparatus attachable to a rim of a toilet or to a toilet tank behind a toilet lid. The toilet closure apparatus employs energy stored in a compressible medium provided by the action of raising the seat. In some examples, the toilet closure apparatus may also incorporate a volume of air in a canister containing potpourri or essential oils in an absorbent pad to forcibly expel a fragrance into the toilet room when the lid is pressed against the toilet closure apparatus.

[0029] In some examples, as a user raises a toilet lid, or raises a combined lid and seat, the action deploys kinetic energy and a portion of the lid and / or seat may press against the toilet closure apparatus to create stored energy in the toilet closure apparatus. Energy may be stored in the toilet closure apparatus when the toilet closure apparatus is compressed and released after force on the lid against the closure apparatus is removed. In some examples, the stored energy may be released and may actuate movement with the toilet closure apparatus to close the seat and lid.

[0030] In some examples, there may be additional components and functions incorporated within the toilet closure apparatus. In an example, an arrangement of parts included in the toilet closure apparatus may act to slowly release the stored energy. As the energy is slowly released the body of the closure apparatus, and in some examples a diaphragm making up a portion of the body of the closure apparatus, may return to its original uncompressed shape, gradually moving the lid outward until the lid's center of gravity passes over the hinge and begins to fall under the influence of gravity. A delay in expansion and resulting closure of the seat and lid is designed to provide sufficient time for the user to complete their use of the toilet.

[0031] In some examples, the toilet closure apparatus may be paired with toilet seats and lids with soft-close hinges to eliminate noisy slamming of the seat and lid.

[0032] In some examples, the toilet closure apparatus may be constructed with a significant portion of its body including a hollow bellows. The hollow bellows may contain air in an expanded state. The bellows may be formed with a material that may be selected for its shape memory. In some examples, the dimensions (wall thickness, radii, number of pleats, etc.) may be defined to tailor the behavior of the bellows in both storing and in releasing sufficient energy to function. In some examples, compression of the bellows or other air storage components may be facilitated by a passive one-way valve. Such a valve may allow for a significant orifice cross sectional area to be open when air is compressed out of the air storage component as the toilet closure apparatus is compressed. As the toilet closure apparatus is released and begins to expand the one-way valve may close off a significant portion of the orifice area through which air may move. Thus, it may be relatively easy to compress the toilet closure apparatus and the toilet closure apparatus may rapidly compress, while taking significantly longer time to release the compression.

[0033] In the same manner, expansion of the toilet closure apparatus may be controlled by a release control, such as an orifice with a size that restricts entry of air into the bellows, thus slowing the toilet closure apparatus's expansion. In some embodiments, the size of the orifice is adjustable to allow a user to adjust a rate of air entry into the bellows and adjust performance of the toilet closure apparatus according to user desires. In some other examples, the function of the limiting of the orifice area when the toilet closure apparatus is expanding may also be accomplished by designing an incomplete valve seat under the one-way valve, such that a small amount of leakage when the valve is closed may occur with an associated restriction in the rate of air movement.

[0034] In some examples, air displaced from the interior of the bellows under compression may be directed through or around potpourri or an essential oil-infused pad contained in a cap and expelled from the face of the toilet closure apparatus. If such examples, a fragrance may continue to diffuse from the toilet closure apparatus to provide the continuous benefit of freshening the environment around the toilet.

[0035] In some examples, the toilet closure apparatus may be mounted to the face of the toilet tank. In a non-limiting example, the mounting may be accomplished by use of a suction cup in its base. In some examples, the toilet closure apparatus may be adjusted to tailor its function. For example, the toilet closure apparatus adjustment may be made in such a manner to suit the space available and the leverage necessary to push the toilet lid beyond the tipping point. The toilet closure apparatus may also be produced in multiple sizes to further accommodate differences in toilet designs.

[0036] Referring now to FIG. 1, the illustration provides a detailed view of a toilet assembly equipped with an innovative hands-free toilet closure and aromatic dispensing system. The central feature of this system is a removable soft close aromatic dispenser 100, which is equipped with bellows 101 to facilitate both the dispensing of aromatic chemicals and the soft closing mechanism of a toilet seat 106 and a toilet lid 105. A toilet bowl 110 contains water 109, and a rim 108 of the toilet bowl 110 is designed to support the toilet seat 106 when in use. The soft close aromatic dispenser 100 is strategically positioned to interact with both the toilet seat 106 and the toilet lid 105, ensuring that the mechanism is engaged when either is moved.

[0037] The dispenser 100 may include multiple dispensing tubes 107. One of these tubes may be located inside the toilet bowl 110, extending towards the water 109. This tube 107 may be responsible for dispensing aromatic chemicals directly onto the surface of the water 109, which can help to mask odors immediately before the toilet is used. The placement of this tube 107 ensures that the aromatic chemicals are efficiently distributed across the water's surface 109, creating a barrier that can contain objectionable smells.

[0038] A second dispensing tube 107 may be situated behind the toilet lid 105 and rests on the toilet water tank 111. This tube 107 may be designed to release a pleasing aroma into the atmosphere automatically upon the closing of the toilet lid 105 after use or while intentionally pressing the toilet lid 105 against the tube 107 (or the bellows 101) on the toilet water tank 111 by leaning back on the toilet lid 105 to dispense additional aromatic chemicals and oil during use of the toilet. This feature enhances the overall bathroom experience by ensuring that a fresh scent is dispersed into the air, contributing to a cleaner and more pleasant environment.

[0039] The soft close aromatic dispenser 100 with its bellows 101 serves a dual purpose. Firstly, it acts as a soft closing mechanism for the toilet seat 106 and lid 105, utilizing the energy harvested in the bellows 101 from the action of opening and / or closing the toilet seat 106 and toilet lid 105 to enable a gentle and controlled closure. This hands-free operation is particularly beneficial for maintaining hygiene as it minimizes the need to touch the toilet surfaces. Secondly, the dispenser 100 functions as an aromatic diffuser. The bellows 101, when compressed or decompressed by the closing or opening motion of the toilet seat 106 and / or lid 105, expel the aromatic chemicals through the multiple orifices (103 as shown in FIG. 1A) formed on the bellows 101, effectively freshening the environmental air and the water 109 in the toilet bowl 110. This innovative design ensures that the toilet remains hygienic and odor-free, improving the user experience significantly.

[0040] In some embodiments of the present invention, the dispensing tubes 107 may be designed only to store aromatic chemicals, including oils such as essential oils, which are known for their pleasant fragrances and potential antibacterial properties. In such embodiments, the dispensing tubes 107 are connected to the bellows 101, which are an integral part of the soft open / close aromatic dispenser 100. The bellows 101 are equipped with a plurality of orifices 103, as depicted in FIG. 1A below, which facilitate the controlled release of the aromatic chemicals. When the toilet seat 106 or lid 105 is moved, the bellows 101 are compressed, creating a pressure differential that causes the aromatic chemicals to be expelled through the orifices 103. This mechanism allows for a precise and efficient dispensing of the aromatic chemicals.

[0041] In some embodiments of the present invention, a single dispensing tube 107 may be connected to multiple bellows 101 positioned at various points on the toilet assembly apparatus of the present invention. One or more bellows 101 may strategically be positioned inside the toilet bowl 110, extending just above the waterline of water 109 within the toilet bowl 110. This placement may ensure that when the aromatic chemicals are dispensed, they interact directly with the water's surface. The interaction creates a thin film or meniscus of oil on the water, which serves to trap and contain objectionable odors within the toilet bowl 110, providing an immediate deodorizing effect upon use. However, upon the deposition of a bowel movement stool into the water 109, the integrity of this oil meniscus is disrupted. The physical displacement caused by the stool breaks the continuity of the oil layer, allowing for the oil to disperse and potentially reducing the effectiveness of the odor barrier until the toilet is flushed and the meniscus can be reformed by the next dispensing action of the soft open / close aromatic dispenser 100.

[0042] Further, one or more bellows 101 may be located behind the toilet lid 105 and are oriented such that they can release the aromatic chemicals into the atmosphere. These bellows 101 are activated upon the opening and / or closing of the toilet lid 105, which compresses or decompresses the bellows 101 located behind the toilet lid 105 against the toilet water tank 111 and releases a pleasing aroma into the surrounding air.

[0043] The design of the soft open / close aromatic dispenser 100 with its connected dispensing tubes 107 and bellows 101 is such that it can be easily attached to and removed from the toilet, allowing for simple maintenance and refilling of the aromatic chemicals. This innovative system provides a practical and elegant solution to common bathroom odor issues while also contributing to a more luxurious and hands-free user experience.

[0044] In some embodiments of the present invention, the soft open / close aromatic dispenser 100, which incorporates bellows 101, is designed to be versatile and adaptable to various positions within the toilet assembly to facilitate the dispensing of aromatic chemicals, including oils, and to aid in the soft closing of the toilet seat 106 and lid 105. The dispenser 100 can be releasably secured in multiple configurations, each utilizing the bellows 101 to dispense aromatic chemicals upon compression.Between the Toilet Seat and Bowl Rim

[0045] When positioned between the toilet seat 106 and the toilet bowl rim 108, the soft close aromatic dispenser 100 is strategically placed to engage with the lowering of the toilet seat 106. As the seat 106 is lowered, it compresses the bellows 101 within the dispenser 100. This compression forces the aromatic chemicals, stored within the dispensing tubes 107, to be expelled onto the surface of the water 109 in the toilet bowl 110. The action of lowering the seat 106 not only initiates the release of the fragrance but also activates the soft closing mechanism, providing a gentle and controlled descent of the seat 106 onto the rim 108, enhancing the user experience by minimizing noise and potential damage to the toilet components.Between the Lid and Toilet Tank

[0046] Alternatively, the soft close aromatic dispenser 100 can be releasably secured between the toilet lid 105 and the toilet tank 111. In this configuration, when the toilet lid 105 is leaned back, it compresses the bellows 101, triggering the release of aromatic chemicals from the dispensing tube 107 connected to the bellows 101 positioned behind the toilet lid 105. This action disperses a pleasing aroma into the atmosphere, effectively freshening the air in the bathroom. Additionally, the soft open / close feature is engaged, allowing the lid 105 to open / close softly onto the tank 111 or seat 106, depending on the design of the toilet.Between the Lid and the Seat

[0047] In another embodiment, the soft close aromatic dispenser 100 can be releasably secured between the toilet lid 105 and the seat 106. Lowering the lid 105 onto the seat 106 compresses the bellows 101, which in turn dispenses the aromatic chemicals from the dispenser 100. This configuration ensures that the fragrance is released when the lid 105 is closed after use, maintaining a fresh environment within the bathroom. The soft open / close mechanism also comes into play, cushioning the impact as the lid 105 makes contact with the seat 106, preventing slamming and reducing wear on the toilet components.

[0048] Each of these configurations of the soft open / close aromatic dispenser 100 utilizes the natural movements associated with the use of the toilet to activate the dispensing of aromatic chemicals and the soft opening and closing feature. The design of the dispenser 100 allows for easy installation and removal, providing flexibility and convenience for maintenance and refilling of the aromatic substances. The use of bellows 101 as a compressible element ensures a consistent and controlled release of the fragrance, contributing to a hygienic and pleasant bathroom experience.

[0049] Some non-limiting examples of aromatic chemicals that can be stored in the dispensing tubes 107 may include:

[0050] Essential Oils: These are natural oils extracted from plants, which are known for their distinctive scents and potential therapeutic properties. Examples of essential oils that can be used for fragrance and disinfection include but are not limited to: lavender, eucalyptus, tea tree, and lemon oil.

[0051] Synthetic Fragrances: These are man-made chemicals that mimic natural scents and are commonly used in commercial air fresheners and deodorizers.

[0052] Natural Plant-Based Extracts: Extracts from aromatic herbs, flowers, or plants can provide a natural and pleasant scent. These extracts are often less concentrated than essential oils but can still offer a significant fragrance.

[0053] Odor-Masking Agents: Certain chemicals are specifically designed to neutralize or mask unpleasant odors and can be used in the dispensing tubes to improve the bathroom environment.

[0054] The choice of aromatic chemicals can be tailored to the desired scent profile and any additional properties, such as antibacterial or antiviral effects, that may be beneficial for the toilet environment.

[0055] Referring now to FIG. 1A, an exemplary embodiment of the soft open / close aromatic dispenser 100 of the present invention. The dispenser 100 features a diaphragm bellows 101, which is designed to change shape when a force is applied perpendicular to its axis. This force is typically applied during the opening or lowering of the toilet seat 106 or lid 105, which compresses the bellows 101, leading to the dispensing of aromatic chemicals.

[0056] The body structure 102 of the dispenser 100 provides the main housing and support for the bellows 101 and other components. It is designed to be sturdy and durable to withstand the repeated compressive / decompressive forces applied during use. On the face of the body structure 102, a plurality of small penetrations or orifices 103 are provided. These orifices 103 are the channels through which the aromatic chemicals, including oils, are dispensed when the bellows 101 are compressed. The design and distribution of these orifices 103 are crucial for ensuring an even and controlled release of the aromatic chemicals.

[0057] Further, a dispensing tube 107 is connected to the bellows 101. The tube 107 is responsible for storing the aromatic chemicals and for directing the aromatic chemicals through the bellows 101 to the desired dispensing locations, whether that be onto the surface of the water in the toilet bowl or into the atmosphere. The tube 107 ensures that the chemicals are dispensed effectively and efficiently, contributing to the overall functionality of the dispenser 100. The tube 107 may comprise an aromatic chemical container for storing the aromatic chemicals. The tube 107 and / or the aromatic chemical container can be refilled with chemicals of user's choice or replaced with new ones.

[0058] Referring now to FIG. 1B, a different perspective of the soft open / close aromatic dispenser 100, showcasing the reverse face of the body structure 102. This view provides insight into the other side of the bellows 101, including an attachment surface 104 that supports various functions and components of the dispenser 100. The attachment surface 104 is crucial for securing the soft open / close aromatic dispenser 100 to the toilet, ensuring that it remains in place during operation. The attachment surface 104 may be designed to adhere to various parts of the toilet, such as the bowl rim, lid, or water tank, and can utilize different methods of attachment, such as suction cups or adhesives, to accommodate different toilet designs and user preferences.

[0059] FIG. 1B emphasizes the versatility and adaptability of the soft open / close aromatic dispenser 100, highlighting its ability to integrate seamlessly with the existing toilet infrastructure. The detailed design of the dispenser 100, including the bellows 101, body structure 102, orifices 103, and attachment surface 104, work in concert to provide a hygienic and pleasant bathroom experience through the automated dispensing of aromatic chemicals and the soft closing of the toilet seat and lid.

[0060] Referring now to FIG. 2, a cross section illustrating additional detail of an exemplary toilet closure apparatus (i.e., the soft open / close aromatic dispenser 100) with various components is provided. In some examples, the exemplary toilet closure apparatus may be formed as an assembly of multiple component parts. This may allow for tailoring appearances, performance, or function of the toilet closure apparatus in economic 1manners. A basic body component may include a first body structure 200 and a bellows 201 component. The first body structure may include different features. In some examples, a one-way valve 202 which may also be called a check valve, or a directional valve may be included upon the first body structure 200. In some examples, a first cover piece 204 may sit upon the first body structure 200, allowing the one-way valve 202 room to function. The first cover piece 204 may interface with the first body structure 200 with attachment / mating features 205 and 206. In some examples attachment / mating features 205 and 206 may be interlocking screws, or interlocking slots which may allow the first cover piece 204 to be pressed upon or rotated upon the first body structure 200.

[0061] A removable first cover piece 204 may allow for different aesthetic aspects and colors to be provided along with a more standard component. A removable first cover piece may be provided in different sizes to allow for flexibility of different toilet designs to utilize the more standard component of the apparatus. The removable first cover piece 204 may include orifices 207 or penetrations to allow for air releasing through the one-way valve 202 to be easily released. In some examples, the first cover piece 204 may be a replaceable component that may house fragrance containing components as have been described. In some examples, the fragrance containing components may be strips that are adhesively fixed upon the first cover piece 204. In some other examples, the first cover piece may be replaced entirely for different fragrance aspects or replacement of dissipated fragrance components.

[0062] In some examples a second body structure may also include penetrations or orifices 203 which may allow air to release when the bellows 201 is compressed, but more functionally may control the reentry of air when the bellows is released and, if equipped, when the one-way valve closes. The second body structure may also include a surface or capture features to which attachment of the toilet closure apparatus may be affixed. In a non-limiting example, a suction cup 208 may be affixed to the toilet closure apparatus. The suction cup 208 or other fixture mechanism may be used to hold the toilet closure apparatus upon the toilet during its use.

[0063] Referring now to FIG. 3A, an exemplary toilet closure apparatus 300 is illustrated affixed upon a toilet tank wall 302. The exemplary toilet closure apparatus 300 is illustrated in an expanded state such as when the toilet lid and seat are located in a down position. When in an expanded state, the toilet closure apparatus 300 may assume a maximal extended length 305. This extended state of the apparatus 300 allows it to function in accordance with the energy-harvesting mechanism of the present invention, where it is primed to facilitate the opening and subsequent closing of the toilet seat and lid after a delay, utilizing the kinetic energy generated when a user lifts the seat and / or lid.

[0064] Referring now to FIG. 3B, an exemplary toilet closure apparatus 300 is illustrated in a compressed state such as when the toilet lid and / or seat are being placed in an up position. When in the compressed state, the toilet closure apparatus 300 may assume a minimal or reduced extended length 307 and the air may have been expelled in such a state. For illustrative purposes, a one-way valve 304 is illustrated in an open 301 position as it may be during the compression of the toilet closure apparatus 300 such as by the pressing of the toilet cover 306 upon the toilet closure apparatus 300. The one-way valve 304 allows air to be expelled through the orifices 303 quickly during compression, also ensuring that the apparatus 300 can be easily compressed for energy-harvesting mechanism of the present invention.

[0065] In some embodiments of the present invention, the toilet closure apparatus 300, which incorporates a compressible element such as a bellows, undergoes compression due to the action of the toilet lid 306 being opened onto it. This compression forces air out of the apparatus 300 through the open one-way valve 304. The release of air serves not only to relieve pressure but also to perform the additional function of dispensing aromatic chemicals with it, in accordance with the present invention.

[0066] In some embodiments of the present invention, the apparatus 300 may be equipped with a removable cover piece that is capable of holding a chemical or a blend of chemicals, for instance, potpourri or essential oils, within an absorbent pad. As the air is expelled through the one-way valve 304, it traverses the absorbent pad, thereby picking up and carrying along the volatile constituents of the aromatic blend. Consequently, this action releases a burst of fragrance into the air, effectively enhancing the atmosphere around the toilet with a refreshing scent each time the toilet lid 306 is brought into contact with the closure apparatus 300.

[0067] Referring now to FIG. 4, another embodiment illustrates an alternative soft open / close aromatic dispenser 400 which may utilize a coil spring 401 instead of a bellows. The coil spring may reside within a two-piece cylinder (piece one in cross section 410 and piece two in cross section 411). The outer moving cylinder (piece one 410) may make a close fit to the stationary inner cylinder (piece two 411) such that the clearance between the two cylinder pieces and the resulting air leakage does not significantly equal the small orifice's control of the rate of expansion. In some other examples, designed clearance between the two cylinder pieces may supplant the need of the orifice. In such examples, dependence on the clearance between the two cylinder pieces to control a rate of air leaking into the body of the toilet closure apparatus which may control the expansion may necessitate a need for tighter tolerance control in manufacturing with an attendant increase in cost.

[0068] Referring to additional aspects of FIG. 4, a one-way valve 404 may still be employed to facilitate compression of the toilet closure apparatus 400. Furthermore, the apparatus may also include a removable cover piece 402 which may also include orifices 407 to facilitate air release from air proceeding through the one-way valve 404. Alternatively, or in addition to the orifices 407, one or more ports 412 that are connectable to a dispensing tube 413 suitable for dispensing an aromatic solution 415 may be included in the cover piece 402 or otherwise in fluid communication with a reservoir area 414 containing the aromatic solution 415. On the other end of the stationary inner cylinder (piece two 411) may be a second body structure 409 that may include orifices 403 designed to control the rate of air flow into the body of the toilet closure apparatus. The second body structure 409 may also include a surface or attachment features that may hold a fixation component, such as a suction cup 408, which may also be attached to the toilet.

[0069] In some embodiments of the present invention, the coil-spring mechanism may be designed to compress as the toilet lid is raised, storing kinetic energy in a similar fashion to the bellows. Upon releasing the toilet lid, the stored energy in the coil spring may be gradually released, allowing the toilet lid to softly close after a predetermined delay, ensuring the user has sufficient time to move away from the toilet.

[0070] The coil-spring mechanism may be encased within a cylindrical vessel that can be attached to the toilet or toilet tank. The vessel may include a removable cover piece that interfaces with the toilet lid when it is opened or lowered onto the toilet or toilet tank. This cover piece may be equipped with a second set of orifices, as well as an absorbent pad containing aromatic chemicals, such as potpourri or essential oils. As the coil spring compresses and decompresses, air can be expelled and drawn through these orifices, carrying the volatile components of the aromatic chemicals, and releasing a burst of fragrance into the surrounding environment.

[0071] The apparatus 400 may also include an attachment fixture, such as a suction cup or adhesive pad, to secure the device to the surface of the toilet or toilet tank. This may ensure stability and proper alignment of the apparatus with the toilet lid for consistent performance.

[0072] In such an embodiment, the coil-spring mechanism may offer a different approach to energy storage and release compared to the bellows, potentially providing a different rate of expansion and contraction that can be tailored to the specific design requirements of the toilet closure system. The inclusion of the aromatic dispenser feature would maintain the dual functionality of providing a pleasant scent in addition to the soft closing mechanism.

[0073] Referring now to FIG. 5, an additional type of embodiments for a toilet closure device 500 may include examples which include compressible shape memory elastomeric foam. Such foams, and other examples of elements that have shape memory aspect may conform under pressure and rebound to their original shape when the pressure is released. Typically, shape memory foams rebound much more slowly than ordinary foams, and the use thereof contributes to the slow, controlled release of stored energy that is required by the concept. A removable cover piece 502 may include an outer moving piston surface 506 which may interface with a corresponding stationary piston 509 surface. The cover piece 502 may contain a reservoir for containing an aromatic mixture, disinfectant and / or cleaner such as a surfactant). The exemplary toilet closure device 500 may include blocks of the shape memory foam 505. Air expelled by compression of the shape memory foam 505 may pass through orifices 507 in the removable cover piece 502. A top surface of the removable cover piece 502 may also have orifices 507 which may also allow air released on compression of the shape memory foam 505. Furthermore, the orifices 507 may allow air to flow in the opposite direction as the shape memory foam 505 expands. The exemplary toilet closure device may be attached to a toilet tank surface as described previously such as with a suction cup element 508.

[0074] In some embodiments of the present invention, the soft close aromatic dispenser may be designed with a focus on utilizing shape memory materials to provide a controlled and gradual closing of the toilet lid. The apparatus comprises a vessel with a compressible element made of shape memory foam, which is contained within a stationary piston of the vessel. The vessel also includes a moving piston that interacts with the memory foam during compression.

[0075] Upon lifting the toilet lid, the user compresses the memory foam by exerting force on the moving piston. This action expels air from the vessel through a set of orifices located on a removable cover piece. The expelled air can carry a volatile component from a mixture of chemicals, such as essential oils or potpourri, which are stored on an absorbent pad adhered to the removable cover piece (or stored in a tube as discussed throughout the invention). This results in the release of a pleasant fragrance into the surrounding environment.

[0076] As the force is removed, the memory foam slowly expands back to its original shape due to its shape memory properties. This expansion causes the moving piston to gradually push the toilet lid back down to a closed position. The rate of expansion, and thus the closing speed of the lid, can be adjusted by the size and number of orifices on the removable cover piece, which control the flow rate of air back into the vessel. In some embodiments, the rate of expansion, and thus the closing speed of the lid, can also be adjusted by using a specific shape memory foam, number or quantity of shape memory foam, and using multiple pieces of same or different shape memory foams.

[0077] In some embodiments of the present invention, the apparatus may comprise two separate aromatic chambers in the removable cover piece, allowing users to combine different scents or alternate between them for a customized fragrance experience in the bathroom. Each chamber can be equipped with its own set of dispensing orifices and / or absorbent pads, enabling the user to create unique aromatic blends or switch between scents depending on their mood or preferences. The chambers may be designed with a secure sealing mechanism to prevent cross-contamination of the fragrances and maintain the integrity of each scent. Users can easily access the chambers to replace the absorbent pads or refill the aromatic compounds as needed. The dual-chamber design may offer a versatile and personalized approach to enhancing the bathroom atmosphere with pleasant fragrances.

[0078] In some embodiments of the present invention, the apparatus may come with a versatile mounting system that allows it to be installed on various toilet designs, including wall-mounted and tankless models. This may involve adjustable brackets, extension arms, or suction cup attachments for maximum compatibility. The mounting system may be designed to securely hold the apparatus in place while allowing for easy removal and reattachment during maintenance or cleaning. Adjustable brackets may feature multiple pre-drilled holes or sliding tracks to accommodate different toilet configurations and ensure a proper fit. Extension arms may be provided in various lengths to bridge the gap between the toilet and the wall or to reach over the rim of a tankless toilet. Suction cup attachments may offer a non-permanent installation option, suitable for renters or those who prefer not to drill into their bathroom surfaces. With a versatile mounting system, the apparatus can be adapted to fit a wide range of toilet styles, making it accessible to more users and households.

[0079] In some embodiments of the present invention, the apparatus may incorporate a small fan and replaceable scent cartridges to actively circulate fresh, pleasant aromas throughout the bathroom, even when the toilet is not in use. The fan can be housed within the body structure of the device, drawing air through the scent cartridges, and dispersing the fragrance into the room. The scent cartridges may contain concentrated aromatic compounds in a solid or gel form, slowly releasing the fragrance as air passes through them. Users can easily replace the cartridges when the scent fades or to switch to a different fragrance. The fan may be powered by a replaceable battery to ensure continuous operation. An adjustable fan speed setting can allow users to control the intensity of the fragrance dispersion based on their preferences or the size of the bathroom. This active air freshening feature may work in tandem with the passive aromatic release triggered by the device's compression, providing a comprehensive solution for maintaining a consistently pleasant bathroom atmosphere.

[0080] Referring now to FIG. 6 an exemplary method of use of the toilet lid closing apparatus. At step 601 the method may include obtaining an apparatus (soft open / close aromatic dispenser) for automatically closing the toilet lid, wherein the apparatus can include the various aspects as have been defined herein. The apparatus is releasably secured on one or more of: a toilet bowl, a toilet lid, and a toilet water tank. This step involves setting up the dispenser in a way that it can be easily attached and detached from the toilet components, ensuring that it is in the correct position to function effectively.

[0081] At step 602, the method may also include positioning the toilet lid or seat upon a surface of the apparatus such that it interacts with the toilet lid, for example, for moving one or both of the toilet seat and the toilet lid to compress a bellows (or the toilet closure device) included in the soft close aromatic dispenser. This compression is a crucial part of the system's operation as it is the action that stores the kinetic energy necessary for the subsequent steps.

[0082] At step 603, the method may also optionally include placing a component comprising a volatile chemical or mixture of chemicals within the toilet lid closing apparatus (soft open / close aromatic dispenser). The volatile chemical or mixture may comprise a liquid or powder form of an aromatic mixture of chemicals.

[0083] At step 604 the method may also include in some examples, raising the toilet lid or seat to interact with the toilet lid closing apparatus to compress a bellows (or the toilet closure device).

[0084] At step 605, the method may also include compressing the toilet lid closing apparatus (soft open / close aromatic dispenser) during a use of the toilet with a force and thereby dispensing the aromatic mixture from the soft close aromatic dispenser as a result of the compressing of the soft open / close aromatic dispenser.

[0085] At step 606, the method may include removing the force upon the toilet lid closing apparatus, wherein the removing of the force upon the toilet lid closing apparatus causes the toilet lid closing apparatus to slowly expand and force the toilet lid to close upon the toilet. Further, reducing an impact force of at least one of: the toilet seat against the toilet rim, and the toilet lid against one of the toilet tank and the toilet seat causes one or more of: the soft opening or closure of the toilet as well as release of aromatic chemical onto the water in the toilet bowl and in the environment.

[0086] At step 607, the method may include containing objectional smells by one or both of: forming an oil meniscus on the surface of water in the toilet bowl and releasing pleasing aromatic aerosols into the atmosphere. This step indicates that the system not only dispenses a pleasant fragrance but also forms a barrier on the water's surface to contain unpleasant odors, ensuring a more hygienic and pleasant-smelling bathroom environment.

[0087] In some embodiments, the hands-free toilet closure apparatus is designed to enhance the user experience by providing both a soft-opening-closing mechanism for the toilet seat and lid, as well as an integrated aromatic dispenser. The apparatus includes a vessel with a compressible bellows or other compression mechanism that stores kinetic energy when the toilet seat or lid is lifted. This energy is then used to facilitate a controlled and gentle closing of the seat and lid after a predetermined time delay, ensuring that the user has ample time to complete their use of the toilet before the closing action begins.

[0088] The vessel also contains a replaceable aromatic mixture, which may be in the form of a liquid or powder. This mixture may be housed within a removable cover piece that is designed to interface with the vessel and present a surface to interact with the toilet cover. As the bellows (or other compression mechanism) is compressed by the lifting action of the toilet seat or lid, air is forced through the aromatic mixture, carrying volatile components with the airflow, and releasing a pleasant fragrance into the bathroom environment.

[0089] To control the rate of closure and fragrance release, the apparatus may be equipped with a series of orifices and a check valve. The orifices are designed to determine the flow rate of air as it passes between the interior and exterior regions of the vessel, while the check valve allows for additional airflow in one direction and restricts it in the opposite direction. This configuration may ensure that the bellows expands at a controlled rate, providing a soft closure for the toilet seat and lid and a gradual release of the aromatic mixture.

[0090] Additionally, the apparatus may include a suction cup or other attachment fixture to secure it to the surface of the toilet, such as the rim or tank. This allows for easy installation and adjustment according to the specific design and user preferences of different toilet models.

[0091] The soft-close aromatic dispenser may further be designed with a dual-functionality approach. Not only does it serve to reduce the impact force of the toilet seat and lid against the toilet rim and tank, thereby preventing loud slamming noises, but it also contains objectionable smells by forming an oil meniscus on the surface of the water in the toilet bowl. This meniscus acts as a barrier to trap odors, while the dispenser simultaneously releases pleasing aromatic aerosols into the atmosphere, maintaining a fresh and clean-smelling bathroom.

[0092] Such a unique embodiment of the hands-free toilet closure and aromatic dispensing system provides a simple, cost-effective solution to common bathroom concerns, combining functionality, convenience, and luxury in a single, user-friendly apparatus.

[0093] In some embodiments of the present invention, the apparatus may be designed with a modular approach, allowing users to easily swap out different components, such as the compressible element (bellows, coil-spring, or memory foam), to customize the soft-close performance or replace worn parts without replacing the entire unit. The modular design may involve a series of interlocking or snap-fit components that can be easily separated and reassembled without tools. Each component, such as the body structure, removable cover piece, and compressible element, can be designed with standardized connections to ensure compatibility and easy replacement. Users may choose from a range of compressible elements with varying levels of resistance or durability to suit their preferences or the frequency of use in their household. The removable cover piece can also be available in different colors or finishes to match bathroom decor. Replacement parts, such as the absorbent pads for the aromatic chambers or the water level sensor, can be readily available for purchase, extending the lifespan of the device. This modular approach allows for greater customization and adaptability, ensuring that the apparatus can evolve with the user's needs and preferences over time.

[0094] While the invention has been described in conjunction with specific embodiments, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, this description is intended to embrace all such alternatives, modifications, and variations as fall within its spirit and scope.

[0095] Certain features that are described in this specification in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in combination in multiple embodiments separately or in any suitable sub-combination. Moreover, although features may be described above as acting in certain combinations and even initially claimed as such, one or more features from a claimed combination can in some cases be excised from the combination, and the claimed combination may be directed to a sub-combination or variation of a sub-combination.

[0096] Similarly, while method steps may be depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in a sequential order, or that all illustrated operations be performed, to achieve desirable results.

[0097] Moreover, the separation of various system components in the embodiments described above should not be understood as requiring such separation in all embodiments, and it should be understood that the described program components and systems can generally be integrated together in a single software product or packaged into multiple software products.

[0098] Thus, particular embodiments of the subject matter have been described. Other embodiments are within the scope of the following claims. In some cases, the actions recited in the claims can be performed in a different order and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In certain implementations, multitasking and parallel processing may be advantageous. Nevertheless, it will be understood that various modifications may be made without departing from the spirit and scope of the claimed disclosure.

Claims

1. An apparatus for automatically closing a toilet lid, the apparatus comprising:a vessel comprising a compressible element, wherein a quantity of air moves out of the vessel as the compressible element is compressed and wherein the compressible element expands from a compressed state when a force compressing the compressible element is removed;an orifice or a plurality of orifices that allow airflow to pass between an interior region of the vessel and an external region, wherein a number of orifices of the plurality of orifices and a size of at least a first orifice determines a flow rate of the airflow as it passes between the interior region of the vessel and the external region to be in a predetermined range of flow rates;a check valve to allow an additional amount of airflow to pass between the interior region of the vessel and the external region in a first direction, wherein the check valve prevents at least 50% of the additional amount of airflow to pass between the interior region of the vessel and the external region in a second direction, wherein the second direction is opposite to the first direction;a removable cover piece, wherein the removable cover piece interfaces with the vessel and presents a surface to interact with a cover of a toilet; andan attachment fixture, wherein the attachment fixture holds the apparatus for automatically closing the toilet lid to a surface of the toilet.

2. The apparatus of claim 1, wherein the compressible element is one of: a bellows, a coil-spring mechanism, and a volume of a memory foam comprised within a structure of the vessel.

3. The apparatus of claim 1, further comprising a dispensing tube for storing an aromatic chemical, wherein the dispensing tube is connected to the compressible element, wherein the aromatic chemical is automatically dispensed when the compressible element is compressed.

4. The apparatus of claim 2, wherein the volume of the memory foam is comprised within a stationary piston of the vessel, and wherein a moving piston of the vessel comprises a surface that interacts with the volume of the memory foam during a compression.

5. The apparatus of claim 1, wherein the removable cover piece comprises a chemical or a mixture of chemicals, wherein when air flows through the removable cover piece it carries at least a first volatile component of the mixture of chemicals with the airflow.

6. The apparatus of claim 1, further comprising a second set of orifices upon the removable cover piece, wherein the second set of orifices allows air that flows through the check valve to be exchanged with an exterior environment.

7. The apparatus of claim 1, wherein the flow rate determined by the orifice or the plurality of orifices is between 10% of a vessel's volume per minute and 50% of the vessel's volume per minute.

8. The apparatus of claim 1, wherein the flow rate determined by the orifice or the plurality of orifices is less than 25% of a vessel's volume per minute.

9. The apparatus of claim 1, wherein the check valve is designed to leak an amount of air by the check valve in the second direction, wherein a flow rate of leaking of air by the check valve is between 10% of a vessel's volume per minute and 50% of the vessel's volume per minute.

10. The apparatus of claim 1, wherein the check valve is designed to leak an amount of air by the check valve in the second direction, wherein a flow rate of leaking of air by the check valve is less than 25% of a vessel's volume per minute.

11. The apparatus of claim 1, further comprising a toilet seat and a toilet cover wherein the toilet seat and the toilet cover comprises cushioning material, wherein the cushioning material dampens an impact on the apparatus for automatically closing the toilet lid.

12. An apparatus for automatically closing a toilet lid, the apparatus comprising:a vessel comprising a compressible bellows, wherein a quantity of air moves out of the vessel as the compressible bellows is compressed and wherein the compressible bellows expands from a compressed state when a force compressing the compressible bellows is removed;a plurality of orifices that allow airflow to pass between an interior region of the vessel and an external region, wherein a number of orifices of the plurality of orifices and a size of at least a first orifice determines a flow rate of the airflow as it passes between the interior region of the vessel and the external region to be in a predetermined range of flow rates;a check valve to allow an additional amount of airflow to pass between the interior region of the vessel and the external region in a first direction, wherein the check valve prevents at least 50% of the additional amount of airflow to pass between the interior region of the vessel and the external region in a second direction, wherein the second direction is opposite to the first direction;a removable cover piece, wherein the removable cover piece interfaces with the vessel and presents a surface to interact with a cover of a toilet; anda suction cup, wherein the suction cup holds the apparatus for automatically closing the toilet lid to a surface of the toilet.

13. The apparatus of claim 12, wherein the removable cover piece comprises a chemical or a mixture of chemicals, wherein when air flows through the removable cover piece it carries at least a first volatile component of the mixture of chemicals with the airflow.

14. The apparatus of claim 12, further comprising a second set of orifices upon the removable cover piece, wherein the second set of orifices allows air that flows through the check valve to be exchanged with the external region.

15. The apparatus of claim 12, wherein the flow rate determined by the plurality of orifices is between 10% of a vessel's volume per minute and 50% of the vessel's volume per minute.

16. The apparatus of claim 12, further comprising a dispensing tube for storing an aromatic chemical, wherein the dispensing tube is connected to the compressible bellows, wherein the aromatic chemical is automatically dispensed when the compressible bellows is compressed, wherein the aromatic chemical comprises an essential oil and wherein the essential oil forms a meniscus on a water surface in a toilet bowl to trap and contain objectionable odors.

17. A method of closing a toilet lid, the method comprising:obtaining an apparatus for automatically closing the toilet lid, wherein the apparatus for automatically closing the toilet lid comprises:a vessel comprising a compressible element, wherein a quantity of air moves out of the vessel as the compressible element is compressed and wherein the compressible element expands from a compressed state when a force compressing the compressible element is removed;an orifice or a plurality of orifices that allow airflow to pass between an interior region of the vessel and an external region, wherein a number of orifices of the plurality of orifices and a size of at least a first orifice determines a flow rate of the airflow as it passes between the interior region of the vessel and the external region to be in a predetermined range of flow rates;a check valve to allow an additional amount of airflow to pass between the interior region of the vessel and the external region in a first direction, wherein the check valve prevents at least 50% of the additional amount of airflow to pass between the interior region of the vessel and the external region in a second direction, wherein the second direction is opposite to the first direction;a removable cover piece, wherein the removable cover piece interfaces with the vessel and presents a surface to interact with a cover of a toilet; andan attachment fixture, wherein the attachment fixture holds the apparatus for automatically closing the toilet lid to a surface of the toilet;positioning the apparatus for automatically closing the toilet lid upon-a the surface of the toilet such that it interacts with the toilet lid;raising the toilet lid to interact with the apparatus for automatically closing the toilet lid;compressing the apparatus for automatically closing the toilet lid during a use of the toilet with a force;automatic dispensing an aromatic chemical from the apparatus during the use of the toilet; andremoving the force upon the apparatus for automatically closing the toilet lid, wherein the removing of the force upon the apparatus causes the apparatus to slowly expand and force the toilet lid to close upon the toilet.

18. The method of claim 17, wherein the compressible element is one of: a bellows, a coil spring, and a volume of a memory shape foam comprised within a structure of the vessel.

19. The method of claim 17, further comprising automatically dispensing the aromatic chemical from the apparatus when the compressible element is compressed.

20. The method of claim 17, wherein the aromatic chemical comprises one or more of: an essential oil, a synthetic fragrance, a natural plant-based extract, a disinfectant, and an odor-masking agent.

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