WO2008133745A1 - Ratcheted toilet seat and lid - Google Patents
Ratcheted toilet seat and lid Download PDFInfo
- Publication number
- WO2008133745A1 WO2008133745A1 PCT/US2007/087002 US2007087002W WO2008133745A1 WO 2008133745 A1 WO2008133745 A1 WO 2008133745A1 US 2007087002 W US2007087002 W US 2007087002W WO 2008133745 A1 WO2008133745 A1 WO 2008133745A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- toilet
- lid
- seat
- component
- hinge assembly
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/10—Devices for raising and lowering, e.g. tilting or lifting mechanisms; Collapsible or rotating seats or covers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/12—Hinges
Definitions
- the field of the invention is toilet seats. Background of The Invention
- the present invention provides a toilet comprising a locking component that locks a toilet component (e.g. a toilet seat or toilet lid) in an open, closed, or intermediate position.
- a toilet component e.g. a toilet seat or toilet lid
- the holding or locking of the toilet component can be provided by a hinge, a spring, or some other appropriate manner.
- toilet seats and lids may be improved by (a) using bumpers to cushion the contact between the seat and lid, and (b) using a hinge adapted to prevent the seat and/or lid from returning to its closed/down position without being pushed down or otherwise manually released.
- a toilet comprising a locking component that locks a toilet component in an open, closed or intermediate position is disclosed.
- a toilet seat wherein the toilet seat has bumpers coupled to a lid.
- a toilet seat wherein the toilet component is a seat.
- a toilet seat wherein the toilet component is a lid.
- the bumpers are comprised of rubber.
- the locking component has a hinge assembly.
- the hinge assembly has ratchets.
- the hinge assembly has a spring.
- the toilet seat has a release mechanism that releases the toilet component from the open, closed or intermediate position.
- Fig. 1 A is a prospective view schematic of a ratcheted toilet in an exemplary embodiment of the present invention.
- Fig. IB is a schematic of a hinge assembly in an exemplary embodiment of the present invention.
- Fig. 2 illustrates angles between a toilet seat and toilet lid.
- Fig. 3 illustrates the relationship between the lid position and the force required to move the lid further up and/or down.
- a toilet 100 comprises a lid 110, a seat 120, a bowl 130, and a hinge assembly 140.
- Lid 110 comprises pivot arms 1 1 IA and 11 IB, and bumpers 1 12.
- Seat 120 comprises pivot arms 11 IA and 1 1 IB.
- Hinge Assembly 140 comprises end caps 141A and 141B, center assembly 142 and pin 143.
- Lid 110 may be any type of toilet lid but is preferred to include resilient bumpers 112, and to have pivot arms H lA and H lB adapted to interact with hinge assembly 140.
- Hinge assembly 140 functions to lock the lid which means that the lid may be lifted (rotated away from the bowl 130) and released without the force of gravity pulling it back against seat 120.
- the bumpers are preferably constructed of rubber but other suitable materials include plastics, metals, and so on.
- Seat 120 may be any type of toilet seat but is preferred to have pivot arms 121 A and 121B adapted to interact with hinge assembly 140 such that the seat is upwardly biased. It should be understood that both the seat and the lid may be locked by utilizing a locking component 151 in an open, closed or intermediate position, but in preferred embodiments, it is the seat that is locked. It should also be noted that in some less preferred embodiments only the lid will be adapted to be positioned (positionable) in the manner described above while in others only the seat will be so positionable. For the sake of clarity, much of the remainder disclosure will discuss only the lid as it would be clear to one of average skill in the art that the features described may be and preferably will be equally applicable to toilet seats as well.
- a release mechanism 149 in hinge assembly 140 to allow the lid to move freely up and down.
- the release mechanism 149 may be needed to change the position of the lid.
- the lid without actuation of the release mechanism 149, the lid: i) cannot be moved from a closed to an intermediate or open position; ii)cannot be moved from an intermediate position to an open or closed position or another intermediate position; and iii) cannot be moved from an open position to an intermediate or closed position.
- hinge assembly 140 may be adapted to allow end caps 141 A and 141 B to be pulled away from center assembly 142 (and the pivot arms 11 IA, 11 IB, 121 A, and 121B) in order to release the lid.
- Springs 159 may be used to bias the end caps in a non-release position.
- the hinge assembly 140 which may comprise a locking component 151 that locks the seat in a closed, opened, or intermediate position. It will be understood by one of ordinary skill in the art that locking component 151 may be achieved at least partially by using a hinge and/or spring 159 as well as other known techniques.
- Figs. 2A-2D show four (4) positions of lid 110 in which lid 110 forms an angle (A1-A4) of less than 90 degrees with seat 120 and rim 131 of bowl 130.
- lid 110 will be positionable to any angle at least less than or equal to 90 degrees.
- lid 1 10 may be positionable to a finite set of positions where the total number of positions is at least three (i.e. closed or 0 degrees, open or approximately 90 degrees, and an intermediate position where the angle is between 0 and 90 degrees).
- the locking component 151 may comprise any mechanism that allows lid 110 to be positioned in such a manner.
- Figs. 3A-3C illustrate some of the essentially infinite possible relationships between lid position and the force required to move the lid further up or down.
- the force required to move the lid does not change depending on the current position of the lid or whether the lid is moving up or down.
- the force required to move the lid up is less than the force required to move the lid down, regardless of current seat position.
- the force required to move the lid up is always equal to the force required to move it down regardless of the current position of the lid, but the force required varies between positions. It is contemplated that in some instances it may be desirable to increase the amount of force required to move the lid as the lid approaches its closed position while in others the reverse may be true.
- the force required to move the lid up is always equal to the force required to move it down regardless of the current position of the lid, but the force required varies between positions. It is contemplated that in some instances it may be desirable to increase the amount of force required to move the lid as the lid approaches its closed position while in others the reverse may be true.
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Toilet Supplies (AREA)
Abstract
The present invention provides a toilet comprising a locking component that locks a toilet component (e g. a toilet seat or toilet lid) in an open, closed, or intermediate position. The holding or locking of the toilet component can be provided by a hinge, a spring, or some other appropriate manner.
Description
RATCHETED TOILET SEAT AND LID
This application claims the benefit of U.S. provisional application number 60/476070 filed on June 04, 2003 incorporated herein by reference in its entirety. Additionally, this application is a Continuation in Part of United States Patent Application number: 10/860,264 filed on December 30, 2004. Field of The Invention
The field of the invention is toilet seats. Background of The Invention
It has been observed that, for a typical toilet seat or lid, raising it less than 90 degrees and then releasing it will result in the seat/lid crashing down against the bowl or seat of the toilet. This poses a safety hazard in that the force of the seat/lid crashing down can hurt someone having a finger or other body part caught between the seat/lid and the bowl/seat. Even if no one gets hurt, the noise of the seat/lid closing can be an annoyance.
There is a need for toilet seats that address these problems. Summary of the Invention
The present invention provides a toilet comprising a locking component that locks a toilet component (e.g. a toilet seat or toilet lid) in an open, closed, or intermediate position. The holding or locking of the toilet component can be provided by a hinge, a spring, or some other appropriate manner.
It is contemplated that toilet seats and lids may be improved by (a) using bumpers to cushion the contact between the seat and lid, and (b) using a hinge adapted to prevent the seat and/or lid from returning to its closed/down position without being pushed down or otherwise manually released.
In an exemplary embodiment of the present invention a toilet comprising a locking component that locks a toilet component in an open, closed or intermediate position is disclosed.
In an exemplary embodiment, a toilet seat is disclosed wherein the toilet seat has bumpers coupled to a lid.
In an exemplary embodiment, a toilet seat is disclosed wherein the toilet component is a seat.
In an exemplary embodiment, a toilet seat is disclosed wherein the toilet component is a lid.
In an exemplary embodiment, the bumpers are comprised of rubber.
In an exemplary embodiment, the locking component has a hinge assembly.
In an exemplary embodiment, the hinge assembly has ratchets.
In an exemplary embodiment, the hinge assembly has a spring.
In an exemplary embodiment, the toilet seat has a release mechanism that releases the toilet component from the open, closed or intermediate position.
Various objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments of the invention, along with the accompanying drawings in which like numerals represent like components. Brief Description of The Drawing
Fig. 1 A is a prospective view schematic of a ratcheted toilet in an exemplary embodiment of the present invention.
Fig. IB is a schematic of a hinge assembly in an exemplary embodiment of the present invention.
Fig. 2 illustrates angles between a toilet seat and toilet lid.
Fig. 3 illustrates the relationship between the lid position and the force required to move the lid further up and/or down. Detailed Description
Referring first to Fig. IA, a toilet 100 comprises a lid 110, a seat 120, a bowl 130, and a hinge assembly 140. Lid 110 comprises pivot arms 1 1 IA and 11 IB, and bumpers 1 12. Seat 120 comprises pivot arms 11 IA and 1 1 IB. Hinge Assembly 140 comprises end caps 141A and 141B, center assembly 142 and pin 143.
Lid 110 may be any type of toilet lid but is preferred to include resilient bumpers 112, and to have pivot arms H lA and H lB adapted to interact with hinge assembly 140. Hinge assembly 140 functions to lock the lid which means that the lid may be lifted (rotated away from the bowl 130) and released without the force of gravity pulling it back against seat 120. The bumpers are preferably constructed of rubber but other suitable materials include plastics, metals, and so on.
Seat 120 may be any type of toilet seat but is preferred to have pivot arms 121 A and 121B adapted to interact with hinge assembly 140 such that the seat is upwardly biased. It should be understood that both the seat and the lid may be locked by utilizing a locking component 151 in an open, closed or intermediate position, but in preferred embodiments, it is the seat that is locked. It should also be noted that in some less preferred embodiments only the lid will be adapted to be positioned (positionable) in the manner described above while in others only the seat will be so positionable. For the sake of clarity, much of the remainder disclosure will discuss only the lid as it would be clear to one of average skill in the art that the features described may be and preferably will be equally applicable to toilet seats as well.
It is contemplated that in some embodiments it may be desirable to include a release mechanism 149 in hinge assembly 140 to allow the lid to move freely up and down. In other embodiments the release mechanism 149 may be needed to change the position of the lid. In those other embodiments, without actuation of the release mechanism 149, the lid: i) cannot be
moved from a closed to an intermediate or open position; ii)cannot be moved from an intermediate position to an open or closed position or another intermediate position; and iii) cannot be moved from an open position to an intermediate or closed position.
As depicted in Fig. IB, it is contemplated that hinge assembly 140 may be adapted to allow end caps 141 A and 141 B to be pulled away from center assembly 142 (and the pivot arms 11 IA, 11 IB, 121 A, and 121B) in order to release the lid. Springs 159 may be used to bias the end caps in a non-release position. In alternative embodiments, the hinge assembly 140 which may comprise a locking component 151 that locks the seat in a closed, opened, or intermediate position. It will be understood by one of ordinary skill in the art that locking component 151 may be achieved at least partially by using a hinge and/or spring 159 as well as other known techniques.
Figs. 2A-2D show four (4) positions of lid 110 in which lid 110 forms an angle (A1-A4) of less than 90 degrees with seat 120 and rim 131 of bowl 130. In preferred embodiments lid 110 will be positionable to any angle at least less than or equal to 90 degrees. In less preferred embodiments, lid 1 10 may be positionable to a finite set of positions where the total number of positions is at least three (i.e. closed or 0 degrees, open or approximately 90 degrees, and an intermediate position where the angle is between 0 and 90 degrees). The locking component 151 may comprise any mechanism that allows lid 110 to be positioned in such a manner.
Figs. 3A-3C illustrate some of the essentially infinite possible relationships between lid position and the force required to move the lid further up or down. In Fig. 3 A, the force required to move the lid does not change depending on the current position of the lid or whether the lid is moving up or down. In figure 3B, the force required to move the lid up is less than the force required to move the lid down, regardless of current seat position. In figure 3C, the force required to move the lid up is always equal to the force required to move it down regardless of the current position of the lid, but the force required varies between positions. It is contemplated that in some instances it may be desirable to increase the amount of force required to move the lid as the lid approaches its closed position while in others the reverse may be true.
In figure 3 C, the force required to move the lid up is always equal to the force required to move it down regardless of the current position of the lid, but the force required varies between positions. It is contemplated that in some instances it may be desirable to increase the amount of force required to move the lid as the lid approaches its closed position while in others the reverse may be true.
Thus, specific embodiments and applications of a ratcheted toilet seat and lid have been disclosed. It should be apparent, however, to those skilled in the art that many more modifications besides those already described are possible without departing from the inventive concepts herein. The inventive subject matter, therefore, is not to be restricted except in the spirit of the appended claims. Moreover, in interpreting both the specification and the claims, all terms should be interpreted in the broadest possible manner consistent with the context. In particular, the terms "comprises" and "comprising" should be interpreted as referring to elements, components, or steps in a non-exclusive manner, indicating that the referenced elements, components, or steps may be present, or utilized, or combined with other elements, components, or steps that are not expressly referenced.
Claims
1. An adjustable toilet apparatus, the toilet apparatus comprising:
a toilet lid;
a toilet seat and a toilet bowl wherein the lid and seat are attached;
a locking component that locks a toilet component in an open position, closed position, or intermediate position wherein the locking component disables the toilet seat and toilet lid from being manually manipulated into an open and/or closed position.
2. The toilet of claim 1 further comprising bumpers coupled to a lid.
3. The toilet of claim 1, wherein the toilet component is a seat.
4. The toilet of claim 1, wherein the toilet component is a lid.
5. The toilet of claim 2, wherein the bumpers are comprised of rubber.
6. The toilet of claim 1, wherein the locking component comprises a hinge assembly wherein the toilet lid and toilet seat are attached to each other and further wherein the hinge assembly is coupled to the toilet lid and toilet seat to facilitate locking of the toilet lid and toilet seat.
7. The toilet of claim 6, wherein the hinge assembly comprises ratchets.
8. The toilet of claim 6, wherein the hinge assembly comprises a spring.
9. The toilet of claim 1, further comprising a release mechanism coupled to the locking component that releases the toilet component from the open position, closed position, or intermediate position.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/610,036 | 2006-12-13 | ||
US11/610,036 US20070079431A1 (en) | 2003-06-04 | 2006-12-13 | Ratcheted Toilet Seat and Lid |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008133745A1 true WO2008133745A1 (en) | 2008-11-06 |
Family
ID=39929823
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/086996 WO2009017515A1 (en) | 2006-12-13 | 2007-12-10 | Ratcheted toilet seat and lid |
PCT/US2007/087002 WO2008133745A1 (en) | 2006-12-13 | 2007-12-10 | Ratcheted toilet seat and lid |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/086996 WO2009017515A1 (en) | 2006-12-13 | 2007-12-10 | Ratcheted toilet seat and lid |
Country Status (2)
Country | Link |
---|---|
US (1) | US20070079431A1 (en) |
WO (2) | WO2009017515A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11910968B2 (en) | 2021-11-15 | 2024-02-27 | Cleana Inc. | Self-lifting toilet seat |
US11950733B2 (en) | 2022-08-04 | 2024-04-09 | Cleana Inc. | Self-lowering toilet seat system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9009875B2 (en) * | 2010-05-07 | 2015-04-21 | Fabcon Products, LLC | Locking apparatus for lavatory plumbing fixtures |
WO2012108716A2 (en) * | 2011-02-11 | 2012-08-16 | 한국전자통신연구원 | Wireless communication system using multiple transmission and reception points |
Citations (2)
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US4507813A (en) * | 1983-08-22 | 1985-04-02 | Lawson William J | Toilet seat and lid lock |
US20040261164A1 (en) * | 2003-06-04 | 2004-12-30 | Mitch Junkins | Ratcheted toilet seat and lid |
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EP1003457B1 (en) * | 1997-08-15 | 2003-01-15 | Crown Associates Limited Silver | Bath lift |
US5974595A (en) * | 1998-10-20 | 1999-11-02 | Mccabe; Robert J. | Toilet |
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US6601241B1 (en) * | 2002-03-25 | 2003-08-05 | David L. Skotzke | Toilet seat lifter |
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US7987529B1 (en) * | 2005-04-07 | 2011-08-02 | David Wise | Method and apparatus for defecation and urination |
US7334271B2 (en) * | 2005-06-29 | 2008-02-26 | Man-Young Jung | Hands-free toilet seat control |
US20100011493A1 (en) * | 2007-01-24 | 2010-01-21 | Pressalit Group A/S | Self-closing mechanism |
US20080301867A1 (en) * | 2007-03-27 | 2008-12-11 | Andrei Kemp | Tiolet seat with sanitary system |
US20100146689A1 (en) * | 2008-12-15 | 2010-06-17 | Ue-Ming Yang | Toilet seat assembly having a lifting device and one way damping hinges |
US8387172B2 (en) * | 2009-11-06 | 2013-03-05 | Prodius Llc | Water flow controlling system and method |
MX338961B (en) * | 2010-01-19 | 2016-05-06 | Ip Holdco Llc As | Kits, assemblies and methods for no-tools toilet installation. |
-
2006
- 2006-12-13 US US11/610,036 patent/US20070079431A1/en not_active Abandoned
-
2007
- 2007-12-10 WO PCT/US2007/086996 patent/WO2009017515A1/en active Application Filing
- 2007-12-10 WO PCT/US2007/087002 patent/WO2008133745A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4507813A (en) * | 1983-08-22 | 1985-04-02 | Lawson William J | Toilet seat and lid lock |
US20040261164A1 (en) * | 2003-06-04 | 2004-12-30 | Mitch Junkins | Ratcheted toilet seat and lid |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11910968B2 (en) | 2021-11-15 | 2024-02-27 | Cleana Inc. | Self-lifting toilet seat |
US11950733B2 (en) | 2022-08-04 | 2024-04-09 | Cleana Inc. | Self-lowering toilet seat system |
Also Published As
Publication number | Publication date |
---|---|
WO2009017515A1 (en) | 2009-02-05 |
US20070079431A1 (en) | 2007-04-12 |
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