Diaphragm for a container assembly

Patent metadata

Field	Value
Publication number	US-10722082-B2
Application number	US-201715676004-A
Country	US
Kind code	B2
Filing date	Aug 14, 2017
Priority date	Aug 12, 2016
Publication date	Jul 28, 2020
Grant date	Jul 28, 2020

Abstract

A diaphragm for a container assembly for dispensing products such as wipes or sheets, or collecting and/or storing products, including waste products. The container assembly has diaphragm with a central aperture and at least one petal. The diaphragm is a portion of the lid or the container. The aperture allows a user to insert one or more fingers (or hand) to pull the first sheet out or alternatively, deposit an item into the container. The diaphragm has one or more slits separating the outer periphery of the diaphragm from portions of the petals, thereby reducing the force required to deflect the diaphragm.

First claim

What is claimed is:

1. A container, comprising:
a circular shaped diaphragm including a plurality of substantially linear slits, the linear slits defining a plurality of petals, wherein adjacent ones of the petals are separated from one another by at least one of the linear slits, the plurality of petals each having a pair of side edges each formed by at least one of the linear slits, the plurality of petals each comprising:
a base region disposed at a peripheral portion of the diaphragm;
a tip region distal to said base region, the tip regions of said plurality of petals cooperating to define an aperture towards a center region of said diaphragm, the aperture having a first state where each tip region is substantially parallel to a horizontal axis, and a second state where said petals are other than parallel to said horizontal axis, wherein said diaphragm is a deflectable material;
wherein said aperture has a larger size in said second state than said first state; and

wherein said diaphragm includes at least one arcuately shaped additional slit disposed within the base region of two of said plurality of petals, wherein the at least one arcuately shaped additional slit is configured to facilitate deflection of said diaphragm;
wherein each of the plurality of petals has a side edge length that is greater than an arcuate slit length in each of the plurality of petals; and
wherein an average insertion force is between 6 N and 9 N.

2. The container of claim 1 , wherein the at least one arcuately shaped additional slit intersects at least one of the substantially linear slits.

3. The container of claim 2 , wherein the arcuately shaped additional slit is shaped to match the circular shaped diaphragm.

4. The container of claim 1 , wherein the at least one arcuately shaped slit and said plurality of substantially linear slits, form the aperture in the second state such that the aperture has an arcuate shape having at least two ends that are angled to each other.

5. The container of claim 1 , wherein said arcuately shaped additional slit is disposed within the base region of each of a pair of contiguous said plurality of petals.

6. The container of claim 1 , wherein the container further comprises a roll of wipes at least partially contained within the container, wherein an individual wipe is dispensed from the roll of wipes upwards through the diaphragm.

7. The container of claim 1 , wherein said at least one arcuately shaped additional slit includes a first arcuately shaped additional slit disposed within the base region of a first of the plurality of petals, and a second arcuately shaped additional slit disposed within the base region of a second of the plurality of petals.

8. The container of claim 7 , wherein the first arcuately shaped additional slit intersects a first of the substantially linear slits, and the second of the arcuately shaped additional slit intersects a second of the substantially linear slits.

9. The container of claim 8 , wherein the first arcuately shaped additional slits is disposed on a first side of the diaphragm, and the second arcuately shaped additional slits is disposed on a second side of the diaphragm, wherein the second side of the diaphragm is opposite the first side.

10. The container of claim 9 , wherein the first arcuately shaped additional slit and the second arcuately shaped additional slits each extend along a line concentric with the circular shaped diaphragm.

11. The container of claim 8 , wherein the first arcuately shaped additional slit is disposed within the base region of the first of the plurality of petals and a third of the plurality of petals that is contiguous with the first of the plurality of petals.

12. The container of claim 11 , wherein the second arcuately shaped additional slit is disposed within the base region of the second of the plurality of petals and a fourth of the plurality of petals that is contiguous with the second of the plurality of petals.

13. A container, comprising:
a circular shaped diaphragm including a plurality of substantially linear slits, the linear slits defining a plurality of petals, wherein adjacent ones of the petals are separated from one another by at least one of the linear slits, the plurality of petals each having a pair of side edges each formed by at least one of the linear slits, the plurality of petals each comprising:
a base region disposed at a peripheral portion of the diaphragm;
a tip region distal to said base region, the tip regions of said plurality of petals cooperating to define an aperture towards a center region of said diaphragm, the aperture having a first state where each tip region is substantially parallel to a horizontal axis, and a second state where said petals are other than parallel to said horizontal axis, wherein said diaphragm is a deflectable material;
wherein said aperture has a larger size in said second state than said first state; and

wherein said diaphragm includes at least two arcuately shaped additional slits disposed within the base region of two of said plurality of petals, wherein the at least two arcuately shaped additional slits are configured to facilitate deflection of said diaphragm and intersect at least one of the substantially linear slits;
wherein each of the plurality of petals has a side edge length that is greater than an arcuate slit length in each of the plurality of petals; and
wherein an average insertion force is between 6 N and 9 N.

14. The container of claim 13 , wherein said at least two arcuately shaped additional slit includes a first arcuately shaped additional slit disposed within the base region of a first of the plurality of petals, and a second arcuately shaped additional slit disposed within the base region of a second of the plurality of petals.

15. The container of claim 13 , wherein the at least two arcuately shaped slits and said plurality of substantially linear slits, form the aperture in the second state such that the aperture has an arcuate shape having at least two ends that are angled to each other.

16. The container of claim 13 , wherein the first arcuately shaped additional slit intersects a first of the substantially linear slits, and the second of the arcuately shaped additional slit intersects a second of the substantially linear slits.

17. The container of claim 16 , wherein the first arcuately shaped additional slits is disposed on a first side of the diaphragm, and the second arcuately shaped additional slits is disposed on a second side of the diaphragm, wherein the second side of the diaphragm is opposite the first side.

18. The container of claim 17 , wherein the first arcuately shaped additional slit is disposed within the base region of the first of the plurality of petals and a third of the plurality of petals that is contiguous with the first of the plurality of petals.

19. The container of claim 18 , wherein the second arcuately shaped additional slit is disposed within the base region of the second of the plurality of petals and a fourth of the plurality of petals that is contiguous with the second of the plurality of petals.

Assignees

• Edgewell Personal Care Brands Llc

Inventors

• Dansreau Paul
• Fischer Stephan
• Howard Narada
• Reich Thorsten
• Rinaldi Ellen

Classifications

• A47K2010/3266

  Wet wipes · CPC title

• A47K10/3818 Primary

  with a distribution opening which is perpendicular to the rotation axis · CPC title