The present invention relates to toilet portal covers and, more specifically, to a technology that allows for the weight of a user to open or close a collapsible cover.
Toilets are a critical device when it comes to human waste management, creating easily accessible areas for its release and disposal. However, the smell of human waste is often strongly unpleasant. When left undealt with, odors can permeate into the air of restrooms, and residential and commercial environments. In addition to discomfort, this can also pose health risks.
In order to deal with this problem, a few conventional solutions have been employed. One such solution is the toilet lid, which can be hingedly raised and lowered. When lowered, the toilet lid covers the toilet portal, thereby mitigating outwards airflow. However, a toilet lid is not airtight, and thus cannot fully resolve the issue of smell. Furthermore, since the toilet lid must be open for urinating in the toilet and closing the lid provides no operational advantage when it comes to waste depositing, most users of the toilet are unlikely to close the toilet lid after each use. Especially in highly trafficked restrooms where sanitary conditions are not optimal, patrons of restrooms often attempt to avoid touching surfaces as much as possible. Thus, the toilet lid is not enough of a present barrier to fully mitigate odors.
Toilet deodorizers and sprays have also been employed to eliminate toilet bowl smells. Similarly to the toilet lid, however, many users of toilets are unlikely to spray deodorizers after each usage of the toilet. This may be due to the hurried nature in which users utilize bathroom facilities, or the costly nature of continuously purchasing toilet deodorizer that, when used perhaps dozens of times daily, must be frequently replaced.
Therefore, there is a need for technology that automatically provides a barrier to toilet odors, while not necessitating user involvement beyond the already established steps of using a toilet.
A toilet aerosol containment device has a compressible spring assembly to which a compressible spring and a fan structure are attached. The fan structure is typically positioned in a first configuration (also known as a resting configuration), in which the fan structure is unfurled and calibrated to cover a toilet portal. This first/resting configuration is maintained whilst the compressible spring is in an expanded condition—i.e. the spring is not being compressed. When compressional forces are applied to the spring, either from a user sitting on a toilet seat to whose underside the flat-sided cover is attached or otherwise, the spring contracts. This contraction, either alone or with another mechanism, causes the fan structure to assume a second (or activated) configuration, in which the fan structure is inwardly collapsed and calibrated to fit entirely underneath a toilet seat, thereby exposing the toilet portal. Thus, applying compression to the compressible spring or simply by sitting on the toilet seat, a user of the device exposes the toilet portal for use. Upon the cessation of the compression or simply by the user standing up from the toilet seat, the device covers the toilet portal, thereby reducing odor and fumes therefrom that can permeate into the surrounding air.
While the fan structure is inwardly collapsing from the first/resting to the second/activated configuration, the fan structure may assume a transitory configuration. Similarly, the fan structure may assume the transitory configuration as an intermediary configuration while unfurling from the second/activated configuration to the first/resting configuration. While in the transitory configuration, a portion of the toilet bowl is covered.
The fan structure may have a plurality of blades, wherein each blade is attached to a same vertical extent of the compressible spring. While the fan structure is in the second/activated configuration or the transitory configuration, a portion of each blade may overlap a portion of an adjacent blade. Turning to a specific shape of each blade in an embodiment of the disclosed technology, each blade has three curvilinear edges. The first and second endpoints of a first curvilinear edge are endpoints of a second and third curvilinear edge respectively. The second and third curvilinear edges meet at an apex of the shape, such that the apex is opposite the first curvilinear edge. This apex may be the point of each blade which is fixedly connected to the same vertical extent of the compressible spring.
While the toilet aerosol containment device is in the first/resting configuration, an entirety of the second curvilinear edge of every said blade of said plurality of said blades, except one, may abut an entirety of the third curvilinear edge of an adjacent blade. Similarly, an entirety of the third curvilinear edge of every said blade of said plurality of said blades, except one, may abut an entirety of the second curvilinear edge of an adjacent blade. The two blades excluded are blades which, unlike the other blades, only abut one blade instead of two. These blades are the end, outer-most blades of the fan structure.
At least one said endpoint of the first curvilinear edge of each blade may abut an endpoint of the first curvilinear edge of an adjacent blade, such that every first curvilinear edge of the blades forms a contiguous curvilinear edge, which comprises part of a continuous curvilinear edge of the fan structure.
The disclosed technology further discloses a method of installing a toilet aerosol containment device. The steps of the method include attaching a face of a flat-sided cover to a compressible spring, which is bistable between an expanded configuration and a compressed configuration; attaching a fan structure to the compressible spring, such that the fan structure is in a first configuration, which is unfurled and configured to cover a toilet portal, when the spring is in the expanded configuration; and attaching the fan structure to the compressible spring, such that the fan structure assumes a second configuration when the compressible spring is in a compressed condition, such that the fan structure is inwardly collapsed and calibrated to fit underneath a toilet seat, thereby exposing the toilet portal.
Further steps of the method of installment may include attaching a plurality of fan blades to a same vertical extent of the compressible spring, in order to form the fan structure. Another step may be attaching the fan structure to the compressible spring, such that the fan structure assumes the previously described transitory configuration whilst inwardly collapsing from the first configuration to the second configuration or whilst unfurling from the second configuration to the first configuration.
The method of installing the toilet aerosol containment device may use blades of a shape as previously described that overlap in the second and transitory configurations as previously described. A step may comprise positioning each blade such that edges of each blade abut one another while the fan structure is in the first configuration, as previously described.
A further step may be securing the flat-sided cover to the underside of a toilet seat, which is hingedly connected to a toilet body (within which the toilet portal is located), such that compression applied to the toilet seat compresses the compressible spring between the flat-sided cover and the toilet body, as previously described. The compression and cessation thereof affect the configurations of the fan structure as previously described.
The present technology comprises a toilet aerosol containment device. In a first resting configuration, a fan structure of the device is extended over a toilet portal in order to mitigate odors emanating therefrom. When a user sits upon a toilet seat, however, a compressible spring assumes a compressed condition, which causes blades of the fan to fold into an orientation such that said blades are substantially underneath the toilet seat and the toilet portal is exposed for use. When the posterior of a person is removed from the toilet seat, the spring reassumes an expanded condition, whereupon the fan covers the toilet portal.
Embodiments of the disclosed technology will become more clear in view of the following description of the figures.
Skipping first to
Now returning to
The compressible spring 20 is resiliently compressible and expandable. Thus, when a user 50 (see
Turning to the shape and orientation of each fan blade,
The blades of the fan structure 15 comprise three separate categories of blades: a first end blade 12, a second end blade 16, and central blades 14a-14f (see
Described differently, while the fan structure is in said resting configuration (see
While the fan structure 15 is in said resting configuration (see
For purposes of this disclosure, the term “substantially” is defined as “between 95% and 100%, inclusive” of the term which it modifies.
Any device or aspect of the technology can “comprise” or “consist of” the item it modifies, whether explicitly written as such or otherwise.
When the term “or” is used, it creates a group which has within either term being connected by the conjunction as well as both terms being connected by the conjunction.
The term “and/or” is inclusive of the items which it joins linguistically, and each item by itself.
“Attached” is defined as “fastened to one another by way of direct contact with one another or such that a connecting mechanism therebetween connects thereto”.
“Attached” and “fixedly connected” are used interchangeably in this disclosure.
“Connecting mechanism” is defined as “an arrangement of parts interconnecting two or more components”.
“Compressible” is defined as “comprising the ability to resiliently contract along an axis upon an application of force and substantially return to a previous configuration upon cessation of said force”.
“Resiliently” is defined as “being able to be repeatedly compressed at least 100 times with no substantial physical change to a device or physical object”.
“Flat-sided” is defined as “comprising at least one substantially planar face”.
“Calibrated” is defined as “arranged in a manner in order to enable an intended functionality”.
“Expanded condition” is defined as “a configuration, wherein an object is elongated along an axis more so than when a user of said object applies compressional force thereto”.
“Inwardly collapsed” is defined as “a configuration, wherein a plurality of components of a structure are closer to one another and assume a lesser area than in other configurations of said structure”.
“Switch” is defined as “transition between, either directly or by assuming an intermediary step or configuration or plurality thereof”.
“Blade” is defined as “a unitary structure calibrated to rotatably translate about a focus”.
“Same vertical extent” is defined as “one two dimensional region of a surface or object, extending perpendicular to a most elongated direction of a blade and/or a perpendicular to an upper surface of a toilet bowl the device is adapted to cover”. “Upper and lower” are used with respect to a direction of a toilet attached a floor, “upper” being a direction transverse to the floor towards a ceiling.
“Overlaps” is defined as “abuts a surface such that a portion, and less than an entirety thereof is covered”.
“Bistable” is defined as “having two stable states or configurations”.
While the disclosed technology has been disclosed with specific reference to the above embodiments, a person having ordinary skill in the art will recognize that changes can be made in form and detail without departing from the spirit and the scope of the disclosed technology. The described embodiments are to be considered in all respects only as illustrative and not restrictive. All changes that come within the meaning and range of equivalency of the claims are to be embraced within their scope. Combinations of any of the methods and apparatuses described hereinabove are also contemplated and within the scope of the invention.
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Number | Date | Country | |
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20240164598 A1 | May 2024 | US |