Low maintenance hygienic toilet seat

• US 6,757,917 B2
• Filed: 01/22/2002
• Issued: 07/06/2004
• Est. Priority Date: 01/22/2001
• Status: Expired due to Fees

• Current Assignee: Brill Hygienic Products Inc.
• Original Assignee: Seat One Incorporated
• Inventors: Kamysz, Mark, Zimnicki, Charles
• Primary Examiner(s): Bennett, Henry
• Assistant Examiner(s): Kokabi, Azadeh
• Application Number:
  US10/054,533
• Publication Number:
  US 20020162164A1
• Time in Patent Office: 896 Days
• Field of Search: 424/32, 424/41, 424/52, 424/6, 424/31, 424/42
• US Class Current: 4/243.2
• CPC Class Codes: A47K 13/145 of rolled-up paper tubes or rolled-up plastic tubes
• CPC Class Codes: A47K 13/22 rolled-up; Dispensers thereforA47K13/20 takes precedence
• CPC Class Codes: A47K 13/24 Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats

Abstract

The present invention provides a toilet seat assembly that can be assembled and disassembled without the use of tools by aligning various components of the assembly at a predetermined angle with respect to one another. Another aspect of the invention includes a system composed of a plurality of toilet seat assemblies that communicate information onto and receive information from a computer network that can include the Internet in one embodiment. Another aspect of the invention includes a kit for serviceing the assembly of the invention that includes a plurality of rolls of plastic sleeves.

Claims

1. A toilet seat assembly for dispensing a sleeve comprising:

a lower housing mounted to a first surface of a toilet;

an outer cover rotatably mounted to the lower housing, the outer cover configured to rotate between a first, closed position and a second, open position;

a sleeve dispenser disposed within a cavity defined by the lower housing and outer cover, the sleeve dispenser comprising a supply assembly and a take-up assembly configured to apply a take-up force to the sleeve;

a toilet seat ring mounted to the lower housing, the toilet seat ring having a thickness and comprising a first end associated with the supply assembly and a second end associated with the take-up assembly; and

a sleeve tensioning device configured to tightly roll used segments of the sleeve from the toilet seat ring onto the take-up assembly, the sleeve tensioning device comprising a blade disposed at the second end of the toilet seat ring at half of the thickness of the toilet seat ring and a biasing member configured to bias the blade away from an interior surface of the toilet seat ring and slit the sleeve into an upper and lower segment as the take-up force advances the sleeve past the blade.

2. A toilet seat assembly for dispensing a sleeve comprising:

a housing mounted to a first surface of a toilet;

a sleeve dispenser disposed within the housing, the sleeve dispenser comprising a supply assembly and a take-up assembly configured to apply a take-up force to the sleeve;

a toilet seat ring mounted to the lower housing, the toilet seat ring having a thickness and comprising a first end associated with the supply assembly and a second end associated with the take-up assembly; and

a sleeve tensioning device configured to tightly roll used segments of the sleeve from the toilet seat ring onto the take up assembly, the sleeve tensioning device comprising a blade disposed at the second end of the toilet seat ring, a biasing member configured to bias the blade away from an interior surface of the toilet seat ring and slit the sleeve into an upper and lower segment as the take-up force advances the sleeve past the blade and a take-up pin eccentrically mounted on an axle, the axle mounted to the sleeve dispenser at the second end of the toilet seat ring, the take-up pin configured to adjust on the axle to regulate the amount of take-up force applied to the upper and lower segments of the slit sleeve.

3. A toilet seat assembly for dispensing a plastic sleeve comprising:

a lower housing mounted to a first surface of a toilet;

an outer cover rotatably mounted to the lower housing, the outer cover configured to rotate between a first, open position and a second, closed position;

a sleeve dispenser disposed within a cavity defined by the lower housing and outer cover, the sleeve dispenser comprising a supply assembly and a take-up assembly configured to apply a take-up force to the sleeve;

a toilet seat ring mounted to the lower housing, the toilet seat ring having a thickness and comprising a first end associate with the supply assembly and a second end associated with the take-up assembly; and

a sleeve tensioning device configured to tightly roll used segments of the sleeve from the toilet seat ring onto the take-up assembly, the sleeve tensioning device comprising a blade configured to slit the sleeve into an upper and lower segment and disposed at the second end of the toilet seat, and a take-up pin eccentrically and adjustably mounted to an axle mounted to the sleeve dispenser at second end of the toilet seat ring, the take-up pin configured to adjust on the axle to regulate the amount of take-up force applied to the upper and lower segments of the slit sleeve.

4. A toilet seat assembly for dispensing a plastic sleeve comprising:

a lower housing mounted to a first surface of a toilet;

an outer cover rotatably mounted to the lower housing, the outer cover configured to rotate between a first, open position and a second, closed position;

a sleeve dispenser disposed within a cavity defined by the lower housing and outer cover, the sleeve dispenser comprising a supply and a take-up;

a toilet seat ring mounted to the lower housing, the toilet seat ring comprising a first end associated with the supply and a second end associated with the take-up, and a tensioning knife receptacle and a hinge pin disposed therein at the take-up end of the toilet seat ring; and

a tensioning knife configured to releasably mount to the toilet seat ring within the tensioning knife receptacle, the tensioning knife comprising a first, bladed end, a biasing member to bias the bladed end away from the toilet seat ring, a second end comprising a receptacle configured to releasably receive the hinge pin, and a pivot surface configured to communicate with a back wall of the tensioning knife receptacle and configured to pivot the tensioning knife in response to a pin releasing force applied to the bladed end of the knife and against the biasing of the biasing member.

5. A toilet seat assembly for dispensing a sleeve comprising:

a housing mounted to a first surface of a toilet;

a sleeve dispenser disposed within the housing, the sleeve dispenser comprising a supply assembly and a take-up assembly configured to apply a take-up force to the sleeve;

a toilet seat ring mounted to the housing, the toilet seat ring having an upper and lower surface and comprising a first end associated with the supply assembly and a second end associated with the take-up assembly; and

a sleeve tensioning device configured to tightly roll used segments of the sleeve from the toilet seat ring onto the take-up assembly, the sleeve tensioning device comprising a blade disposed at an interior surface of the second end of the toilet seat ring at the second end substantially intermediate between the upper and lower surfaces and a biasing member configured to bias the blade away from an interior surface of the toilet seat ring and slit the sleeve into an upper and lower segment as the take-up force advances the sleeve past the blade,

wherein the biasing member comprises a biasing arm integrally formed with a holder for securely holding the blade.

6. A toilet seat assembly for dispensing a sleeve comprising:

a housing mounted to a first surface of a toilet;

a sleeve dispenser disposed within the housing, the sleeve dispenser comprising a supply assembly and a take-up assembly configured to apply a take-up force to the sleeve;

a toilet seat ring mounted to the housing, the toilet seat ring having an upper and lower surface and comprising a first end associated with the supply assembly and a second end associated with the take-up assembly; and

a sleeve tensioning device configured to tightly roll used segments of the sleeve from the toilet seat ring onto the take-up assembly, the sleeve tensioning device comprising a blade disposed at an interior surface of the second end of the toilet seat ring at the second end substantially intermediate between the upper and lower surfaces and a biasing member configured to bias the blade away from an interior surface of the toilet seat ring and slit the sleeve into an upper and lower segment as the take-up force advances the sleeve past the blade,

wherein the biasing member comprises a leaf spring.

7. A toilet seat assembly for dispensing a sleeve comprising:

a housing mounted to a first surface of a toilet;

a sleeve dispenser disposed within the housing, the sleeve dispenser comprising a supply assembly and a take-up assembly configured to apply a take-up force to the sleeve;

a toilet seat ring mounted to the housing, the toilet seat ring having an upper and lower surface and comprising a first end associated with the supply assembly and a second end associated with the take-up assembly; and

a sleeve tensioning device configured to tightly roll used segments of the sleeve from the toilet seat ring onto the take-up assembly, the sleeve tensioning device comprising a blade disposed at an interior surface of the second end of the toilet seat ring at the second end substantially intermediate between the upper and lower surfaces and a biasing member configured to bias the blade away from an interior surface of the toilet seat ring and slit the sleeve into an upper and lower segment as the take-up force advances the sleeve past the blade,

wherein the housing comprises a lower housing mounted to the first surface of the toilet, and an outer cover rotatably mounted to the lower housing, wherein the outer cover is rotatable between a first, open position and a second, closed position.

8. A toilet seat assembly for dispensing a sleeve comprising:

a housing mounted to a first surface of a toilet;

a sleeve dispenser disposed within the housing, the sleeve dispenser comprising a supply assembly and a take-up assembly configured to apply a take-up force to the sleeve;

a toilet seat ring mounted to the housing, the toilet seat ring having an upper and lower surface and comprising a first end associated with the supply assembly and a second end associated with the take-up assembly; and

a sleeve stretching device disposed at the second end of the toilet seat ring configured to stretch the sleeve advancing to the take-up assembly as the take-up force advances the sleeve past the stretching device, wherein the sleeve stretching device includes a biasing mechanism configured to bias the sleeve stretching device away from the toilet seat ring thereby stretching the sleeve.

9. The toilet seat according to claim 8 wherein the sleeve stretching device is a knife disposed at an interior surface of the second end of the toilet seat ring.

10. The toilet seat according to claim 8 wherein the sleeve stretching device is a knife disposed at the second end of the toilet seat ring configured to stretch and slit the sleeve as the take-up force advances the sleeve past the blade, the knife including a biasing mechanism to bias the knife away from the toilet seat ring.

11. The toilet seat of claim 8 wherein the sleeve stretching device is a finger disposed at an exterior surface of the second end of the toilet seat ring, the finger being biased away from the toilet seat ring to stretch the sleeve advancing to the take-up assembly as the take-up force advances the sleeve over the finger.