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US20100282420A1 - Ring assembly for curtains - Google Patents

Ring assembly for curtains Download PDF

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Publication number
US20100282420A1
US20100282420A1 US12/437,199 US43719909A US2010282420A1 US 20100282420 A1 US20100282420 A1 US 20100282420A1 US 43719909 A US43719909 A US 43719909A US 2010282420 A1 US2010282420 A1 US 2010282420A1
Authority
US
United States
Prior art keywords
ring
apertures
curtain sheet
cover
protrusions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US12/437,199
Inventor
Chen-Hsiang Lai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US12/437,199 priority Critical patent/US20100282420A1/en
Publication of US20100282420A1 publication Critical patent/US20100282420A1/en
Abandoned legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47HFURNISHINGS FOR WINDOWS OR DOORS
    • A47H13/00Fastening curtains on curtain rods or rails
    • A47H13/14Means for forming pleats
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47HFURNISHINGS FOR WINDOWS OR DOORS
    • A47H13/00Fastening curtains on curtain rods or rails
    • A47H13/02Fastening curtains on curtain rods or rails by rings, e.g. with additional runners

Definitions

  • the present invention relates to a ring assembly for curtains, and more particularly, to a ring assembly of the curtains and the connection of the parts of the ring assembly is reliable and secured.
  • a conventional ring assembly for curtains is shown in FIGS. 8 and 9 , and generally includes an inside ring 30 and an outside ring 40 , wherein the inside ring 30 is connected to the inside of the curtain sheet 20 and the outside ring 40 is connected to the outside of the curtain sheet 20 .
  • the inside ring 30 is a substantially C-shaped member and has a central through hole 32 and a plurality of apertures 31 which are located around the through hole 32 .
  • the outside ring 40 is a substantially C-shaped member and includes a through hole 42 and a plurality of protrusions 41 extend from one side of the outside ring 40 .
  • the protrusions 41 are located around the through hole 42 .
  • the protrusions 41 extend through the sheet 20 and are connected to the apertures 31 of the inside ring 30 .
  • a curtain rod 210 extends through the aligned through hole 32 of the inside ring 30 , the hanging holes of the sheet 20 and the through hole 42 of the outside ring 40 to support and hang the sheet 20 on the curtain rod 210 .
  • the protrusions 41 extend through the aperture 31 and then machined to be securely connected with the aperture 31 of the inside ring 30 .
  • the connection between the protrusion 41 and the aperture 31 becomes not reliable because of the significant change of temperature and humidity in the bath rooms.
  • the protrusions 41 gradually separate from the aperture 31 and eventually are disengaged from the aperture 31 .
  • U.S. Pat. No. 5,186,232 discloses a reinforcement means for maintaining the shape of the openings in the curtain sheet so that the curtain rod extends through the openings and does not tear the curtain sheet from the openings.
  • U.S. Pat. No. 6,494,248 discloses a hanging product that includes an external slit through which the curtain rod passes.
  • the curtain can be separated from the curtain rod while the curtain rod does not need to be removed. No extra hardware such as hooks are needed when assemble the curtain sheet to the curtain rod.
  • U.S. Pat. No. 6,189,597 discloses a hanger ring assembly for curtains wherein the hanger ring assembly uses the concept of the U.S. Pat. No. 6,494,248 and requires slits in both of the ring-shaped parts and the top edge of the curtain sheet.
  • the abovementioned prior art have to attach the reinforcement means or hanging product to the curtain sheet by way of staking, sewing and ultra-sonic welding.
  • This method requires that the curtain sheet to be thick and tough enough and most of the curtain sheets do not have that type of toughness.
  • the curtain sheet has to be cut to have multiple slits which are cooperated with the external slits of the reinforcement means or hanging product, so that the curtain rod can pass through the slits. These slits require extra machining and may weaken the structural strength of the curtain sheet.
  • the present invention intends to provide a ring assembly for curtains and the curtain sheet does not need to cut into slits in the top edge and the ring assembly are securely attached to the curtain sheet.
  • the present invention relates to a ring assembly for curtains and the ring assembly comprises a first ring, a second ring and a cover ring.
  • the first ring includes a first hole and multiple first apertures and second apertures defined therethrough.
  • a first slit is radially defined through the first ring.
  • the first ring is located on a first side of a curtain sheet.
  • the second ring includes a second hole and multiple first protrusions extend from a side thereof.
  • a second slit is radially defined through the second ring which is located on a second side of the curtain sheet. The first protrusions extend through the curtain sheet and are engaged with the first apertures of the first ring.
  • the cover ring is mounted to the first ring and includes a third hole and a third slit is radially defined through the cover ring.
  • Multiple second protrusions extend from a side of the cover ring and are engaged with second apertures in the first ring so as to cover the first apertures and the first protrusions in the first apertures.
  • the primary object of the present invention is to provide a ring assembly for curtains wherein the first and second rings are securely connected to each other and the curtain sheet is clamped between the first and second rings.
  • Another object of the present invention is to provide a ring assembly for curtains wherein the first apertures and the first protrusions in the first apertures can be hidden by the cover ring.
  • FIG. 1 is a perspective view to show the ring assembly of the present invention on the curtain sheet which is supported by a curtain rod;
  • FIG. 2 is an enlarged view to show the ring assembly of the present invention on the curtain sheet and the curtain rod extends through the ring assembly of the present invention and the curtain sheet;
  • FIG. 3 is an exploded view to show the ring assembly of the present invention
  • FIG. 4 is a partial cross sectional view to show that the second protrusions on the cover ring are engaged with the second apertures in the first ring;
  • FIG. 5 is a partial cross sectional view to show that the cover ring covers the first apertures and the first protrusions in the first apertures;
  • FIG. 6 is an exploded view to show a second embodiment of the ring assembly of the present invention.
  • FIG. 7 is a partial cross sectional view to show that the skirt of the cover ring encloses the first ring
  • FIG. 8 is an enlarged view to show the conventional ring assembly on a curtain sheet and a curtain rod extends through the conventional ring assembly and the curtain sheet, and
  • FIG. 9 is a partial cross sectional view to show the conventional ring assembly and the curtain sheet.
  • the ring assembly 10 for curtains 20 of the present invention comprises a first ring 11 , a second ring 12 and a cover ring 13 , wherein the first ring 11 is located on the outside 21 of the curtain sheet 20 and the second ring 12 is located on the inside 22 of the curtain sheet 20 .
  • the first ring 11 includes a first hole 110 and multiple first apertures 112 which are located around the first hole 110 .
  • Multiple second apertures 113 are defined through the first ring 11 and located alternatively to the first apertures 112 .
  • a first slit 111 is radially defined through the first ring 11 .
  • the second ring 12 includes a second hole 120 and multiple first protrusions 122 extend from a side of the second ring 12 .
  • a second slit 121 is radially defined through the second ring 12 .
  • the first protrusions 122 extend through positioning holes 200 defined through the curtain sheet 20 and are engaged with the first apertures 112 of the first ring 11 . The distal ends of the first protrusions 122 are then machined to be securely connected to the first apertures 112 .
  • the cover ring 13 is mounted to the first ring 11 and includes a third hole 130 and a third slit 131 is radially defined through the cover ring 13 .
  • Multiple second protrusions 132 extend from a side of the cover ring 13 and are engaged with second apertures 113 in the first ring 11 .
  • the cover ring 13 covers the first apertures 112 and the first protrusions 122 in the first apertures 112 .
  • a curtain rod 24 extends through the third hole 130 of the cover ring 13 , the first hole 110 of the first ring 11 , an aperture 23 of the curtain sheet 20 and the second hole 120 of the second ring 12 .
  • the curtain sheet 20 does not have slits defined in a top edge thereof so that the curtain sheet 20 is strong and easily manufactured.
  • FIGS. 6 and 7 show a second embodiment of the present invention wherein the cover ring 13 includes a skirt 133 extending outward and radially from a periphery thereof.
  • the skirt 133 encloses a periphery of the first ring 11 .

Landscapes

  • Curtains And Furnishings For Windows Or Doors (AREA)

Abstract

A ring assembly for curtains includes a first ring located on the outside of the curtain sheet, a second ring located on the inside of the curtain sheet and a cover ring connected to the first ring. The second ring includes first protrusions which extend through the curtain sheet and are engaged with first apertures in the first ring to clamp the curtain sheet between the first and second rings. The cover ring includes second protrusions which are engaged with the second apertures in the first ring so as to hide the first apertures and the first protrusions in the first apertures.

Description

    FIELD OF THE INVENTION
  • The present invention relates to a ring assembly for curtains, and more particularly, to a ring assembly of the curtains and the connection of the parts of the ring assembly is reliable and secured.
  • BACKGROUND OF THE INVENTION
  • A conventional ring assembly for curtains is shown in FIGS. 8 and 9, and generally includes an inside ring 30 and an outside ring 40, wherein the inside ring 30 is connected to the inside of the curtain sheet 20 and the outside ring 40 is connected to the outside of the curtain sheet 20. The inside ring 30 is a substantially C-shaped member and has a central through hole 32 and a plurality of apertures 31 which are located around the through hole 32. The outside ring 40 is a substantially C-shaped member and includes a through hole 42 and a plurality of protrusions 41 extend from one side of the outside ring 40. The protrusions 41 are located around the through hole 42. The protrusions 41 extend through the sheet 20 and are connected to the apertures 31 of the inside ring 30. A curtain rod 210 extends through the aligned through hole 32 of the inside ring 30, the hanging holes of the sheet 20 and the through hole 42 of the outside ring 40 to support and hang the sheet 20 on the curtain rod 210.
  • The protrusions 41 extend through the aperture 31 and then machined to be securely connected with the aperture 31 of the inside ring 30. The connection between the protrusion 41 and the aperture 31 becomes not reliable because of the significant change of temperature and humidity in the bath rooms. The protrusions 41 gradually separate from the aperture 31 and eventually are disengaged from the aperture 31.
  • U.S. Pat. No. 5,186,232 discloses a reinforcement means for maintaining the shape of the openings in the curtain sheet so that the curtain rod extends through the openings and does not tear the curtain sheet from the openings.
  • U.S. Pat. No. 6,494,248 discloses a hanging product that includes an external slit through which the curtain rod passes. The curtain can be separated from the curtain rod while the curtain rod does not need to be removed. No extra hardware such as hooks are needed when assemble the curtain sheet to the curtain rod.
  • U.S. Pat. No. 6,189,597 discloses a hanger ring assembly for curtains wherein the hanger ring assembly uses the concept of the U.S. Pat. No. 6,494,248 and requires slits in both of the ring-shaped parts and the top edge of the curtain sheet.
  • The abovementioned prior art have to attach the reinforcement means or hanging product to the curtain sheet by way of staking, sewing and ultra-sonic welding. This method requires that the curtain sheet to be thick and tough enough and most of the curtain sheets do not have that type of toughness. Besides, the curtain sheet has to be cut to have multiple slits which are cooperated with the external slits of the reinforcement means or hanging product, so that the curtain rod can pass through the slits. These slits require extra machining and may weaken the structural strength of the curtain sheet.
  • The present invention intends to provide a ring assembly for curtains and the curtain sheet does not need to cut into slits in the top edge and the ring assembly are securely attached to the curtain sheet.
  • SUMMARY OF THE INVENTION
  • The present invention relates to a ring assembly for curtains and the ring assembly comprises a first ring, a second ring and a cover ring. The first ring includes a first hole and multiple first apertures and second apertures defined therethrough. A first slit is radially defined through the first ring. The first ring is located on a first side of a curtain sheet. The second ring includes a second hole and multiple first protrusions extend from a side thereof. A second slit is radially defined through the second ring which is located on a second side of the curtain sheet. The first protrusions extend through the curtain sheet and are engaged with the first apertures of the first ring. The cover ring is mounted to the first ring and includes a third hole and a third slit is radially defined through the cover ring. Multiple second protrusions extend from a side of the cover ring and are engaged with second apertures in the first ring so as to cover the first apertures and the first protrusions in the first apertures.
  • The primary object of the present invention is to provide a ring assembly for curtains wherein the first and second rings are securely connected to each other and the curtain sheet is clamped between the first and second rings.
  • Another object of the present invention is to provide a ring assembly for curtains wherein the first apertures and the first protrusions in the first apertures can be hidden by the cover ring.
  • The present invention will become more obvious from the following description when taken in connection with the accompanying drawings which show, for purposes of illustration only, a preferred embodiment in accordance with the present invention.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a perspective view to show the ring assembly of the present invention on the curtain sheet which is supported by a curtain rod;
  • FIG. 2 is an enlarged view to show the ring assembly of the present invention on the curtain sheet and the curtain rod extends through the ring assembly of the present invention and the curtain sheet;
  • FIG. 3 is an exploded view to show the ring assembly of the present invention;
  • FIG. 4 is a partial cross sectional view to show that the second protrusions on the cover ring are engaged with the second apertures in the first ring;
  • FIG. 5 is a partial cross sectional view to show that the cover ring covers the first apertures and the first protrusions in the first apertures;
  • FIG. 6 is an exploded view to show a second embodiment of the ring assembly of the present invention;
  • FIG. 7 is a partial cross sectional view to show that the skirt of the cover ring encloses the first ring;
  • FIG. 8 is an enlarged view to show the conventional ring assembly on a curtain sheet and a curtain rod extends through the conventional ring assembly and the curtain sheet, and
  • FIG. 9 is a partial cross sectional view to show the conventional ring assembly and the curtain sheet.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • Referring to FIGS. 1 to 5, the ring assembly 10 for curtains 20 of the present invention comprises a first ring 11, a second ring 12 and a cover ring 13, wherein the first ring 11 is located on the outside 21 of the curtain sheet 20 and the second ring 12 is located on the inside 22 of the curtain sheet 20. The first ring 11 includes a first hole 110 and multiple first apertures 112 which are located around the first hole 110. Multiple second apertures 113 are defined through the first ring 11 and located alternatively to the first apertures 112. A first slit 111 is radially defined through the first ring 11.
  • The second ring 12 includes a second hole 120 and multiple first protrusions 122 extend from a side of the second ring 12. A second slit 121 is radially defined through the second ring 12. The first protrusions 122 extend through positioning holes 200 defined through the curtain sheet 20 and are engaged with the first apertures 112 of the first ring 11. The distal ends of the first protrusions 122 are then machined to be securely connected to the first apertures 112.
  • The cover ring 13 is mounted to the first ring 11 and includes a third hole 130 and a third slit 131 is radially defined through the cover ring 13. Multiple second protrusions 132 extend from a side of the cover ring 13 and are engaged with second apertures 113 in the first ring 11. The cover ring 13 covers the first apertures 112 and the first protrusions 122 in the first apertures 112.
  • A curtain rod 24 extends through the third hole 130 of the cover ring 13, the first hole 110 of the first ring 11, an aperture 23 of the curtain sheet 20 and the second hole 120 of the second ring 12. The curtain sheet 20 does not have slits defined in a top edge thereof so that the curtain sheet 20 is strong and easily manufactured.
  • FIGS. 6 and 7 show a second embodiment of the present invention wherein the cover ring 13 includes a skirt 133 extending outward and radially from a periphery thereof. The skirt 133 encloses a periphery of the first ring 11.
  • While we have shown and described the embodiment in accordance with the present invention, it should be clear to those skilled in the art that further embodiments may be made without departing from the scope of the present invention.

Claims (9)

1. A ring assembly for curtains, comprising:
a first ring, a second ring and a cover ring, the first ring including a first hole and multiple first apertures and second apertures defined therethrough, a first slit radially defined through the first ring, the first ring adapted to be located on a first side of a curtain sheet;
the second ring including a second hole and multiple first protrusions extending from a side thereof, a second slit radially defined through the second ring, the second ring adapted to be located on a second side of the curtain sheet, the first protrusions adapted to extend through the curtain sheet and being engaged with the first apertures of the first ring, and
the cover ring mounted to the first ring and including a third hole and a third slit radially defined through the cover ring, multiple second protrusions extending from a side of the cover ring and engaged with second apertures in the first ring, the cover ring covering the first apertures and the first protrusions in the first apertures.
2. The combination as claimed in claim 1, wherein distal ends of the first protrusions of the second ring extend through the first apertures of the first ring and are secured with the first apertures.
3. The combination as claimed in claim 1, wherein the cover ring includes a skirt extending from a periphery thereof and the skirt encloses a periphery of the first ring.
4. The combination as claimed in claim 3, wherein the skirt extends outward and radially from the periphery of the cover ring.
5. A combination of a ring assembly and a curtain, comprising:
a curtain sheet having an outside and an inside, an aperture defined through the curtain sheet;
the ring assembly including a first ring, a second ring and a cover ring, the first ring including a first hole and multiple first apertures and second apertures defined therethrough, a first slit radially defined through the first ring, the first ring located on the outside of the curtain sheet;
the second ring including a second hole and multiple first protrusions extending from a side thereof, a second slit radially defined through the second ring, the second ring located on the inside of the curtain sheet, the first protrusions extending through positioning holes defined through the curtain sheet and engaged with the first apertures of the first ring;
the cover ring mounted to the first ring and including a third hole and a third slit radially defined through the cover ring, multiple second protrusions extending from a side of the cover ring and engaged with second apertures in the first ring, the cover ring covering the first apertures and the first protrusions in the first apertures, and
a curtain rod extending through the third hole of the cover ring, the first hole of the first ring, the aperture of the curtain sheet and the second hole of the second ring.
6. The combination as claimed in claim 5, wherein distal ends of the first protrusions of the second ring extend through the first apertures of the first ring and are secured with the first apertures.
7. The combination as claimed in claim 5, wherein the cover ring includes a skirt extending from a periphery thereof and the skirt encloses a periphery of the first ring.
8. The combination as claimed in claim 7, wherein the skirt extends outward and radially from the periphery of the cover ring.
9. The combination as claimed in claim 5, wherein the curtain sheet does not have slits defined in a top edge thereof.
US12/437,199 2009-05-07 2009-05-07 Ring assembly for curtains Abandoned US20100282420A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/437,199 US20100282420A1 (en) 2009-05-07 2009-05-07 Ring assembly for curtains

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Application Number Priority Date Filing Date Title
US12/437,199 US20100282420A1 (en) 2009-05-07 2009-05-07 Ring assembly for curtains

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US20100282420A1 true US20100282420A1 (en) 2010-11-11

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110100569A1 (en) * 2009-11-02 2011-05-05 David Perkowitz Window shade and method of use thereof
US20110203079A1 (en) * 2008-08-22 2011-08-25 Anthony James M System for confining lift cords in coverings for architectural openings
US20110219533A1 (en) * 2010-03-10 2011-09-15 Ching Feng Home Fashions Co., Ltd. Shower curtain ring assembly
US20110219534A1 (en) * 2010-03-10 2011-09-15 Ching Feng Home Fashions Co., Ltd. Shower curtain ring assembly
US20110232852A1 (en) * 2009-11-02 2011-09-29 David Perkowitz Window Shade and Method of Use Thereof
US8505607B2 (en) 2011-07-19 2013-08-13 Horizons Window Fashions, Inc. Window shade
US9010399B2 (en) 2012-05-01 2015-04-21 Horizons Holdings, Llc Window shade
US20160367060A1 (en) * 2006-12-13 2016-12-22 David Zahner Track and Curtain System
US10448774B1 (en) * 2016-07-05 2019-10-22 Daemian Brown Arrangement for adjustable supporting dual panel shower curtain
US10799055B2 (en) 2018-07-25 2020-10-13 Medline Industries, Inc. Hangable apparatus and systems and methods therefor
US10945548B2 (en) 2018-07-25 2021-03-16 Medline Industries, Inc. Hangable apparatus and systems and methods therefor
US11291325B2 (en) 2018-07-25 2022-04-05 Medline Industries, Lp Hangable apparatus and systems and methods therefor
USD980048S1 (en) 2018-07-25 2023-03-07 Medline Industries, Lp Hanger system

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Cited By (26)

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Publication number Priority date Publication date Assignee Title
US11612264B2 (en) * 2006-12-13 2023-03-28 Zahner Design Group, Ltd. Track and curtain system
US10085582B2 (en) * 2006-12-13 2018-10-02 Zahner Design Group, Ltd. Track and curtain system
US20160367060A1 (en) * 2006-12-13 2016-12-22 David Zahner Track and Curtain System
US8474507B2 (en) 2008-08-22 2013-07-02 Hunter Douglas Inc. System for confining lift cords in coverings for architectural openings
US20110203079A1 (en) * 2008-08-22 2011-08-25 Anthony James M System for confining lift cords in coverings for architectural openings
US9222303B2 (en) 2008-08-22 2015-12-29 Hunter Douglas Inc. System for confining lift cords in coverings for architectural openings
US8783330B2 (en) 2008-08-22 2014-07-22 Hunter Douglas Inc. System for confining lift cords in coverings for architectural openings
US8381792B2 (en) 2009-11-02 2013-02-26 Horizons Window Fashions, Inc. Window shade and method of use thereof
US20110100569A1 (en) * 2009-11-02 2011-05-05 David Perkowitz Window shade and method of use thereof
US8365795B2 (en) 2009-11-02 2013-02-05 Horizons Window Fashions, Inc. Window shade and method of use thereof
US20110232852A1 (en) * 2009-11-02 2011-09-29 David Perkowitz Window Shade and Method of Use Thereof
US20110219534A1 (en) * 2010-03-10 2011-09-15 Ching Feng Home Fashions Co., Ltd. Shower curtain ring assembly
US20110219533A1 (en) * 2010-03-10 2011-09-15 Ching Feng Home Fashions Co., Ltd. Shower curtain ring assembly
US8505607B2 (en) 2011-07-19 2013-08-13 Horizons Window Fashions, Inc. Window shade
US9010399B2 (en) 2012-05-01 2015-04-21 Horizons Holdings, Llc Window shade
US10448774B1 (en) * 2016-07-05 2019-10-22 Daemian Brown Arrangement for adjustable supporting dual panel shower curtain
US10945548B2 (en) 2018-07-25 2021-03-16 Medline Industries, Inc. Hangable apparatus and systems and methods therefor
US11154153B2 (en) 2018-07-25 2021-10-26 Medline Industries, Inc. Hangable apparatus and systems and methods therefor
US11291325B2 (en) 2018-07-25 2022-04-05 Medline Industries, Lp Hangable apparatus and systems and methods therefor
US11457762B2 (en) 2018-07-25 2022-10-04 Medline Industries, Lp Hangable apparatus and systems and methods therefor
USD980048S1 (en) 2018-07-25 2023-03-07 Medline Industries, Lp Hanger system
US10799055B2 (en) 2018-07-25 2020-10-13 Medline Industries, Inc. Hangable apparatus and systems and methods therefor
US11684193B2 (en) 2018-07-25 2023-06-27 Medline Industries Lp Hangable apparatus and systems and methods therefor
US11723485B2 (en) 2018-07-25 2023-08-15 Medline Industries, Lp Hangable apparatus and systems and methods therefor
US11944225B2 (en) 2018-07-25 2024-04-02 Medline Industries LLC Hangable apparatus and systems and methods therefor
US12022971B2 (en) 2018-07-25 2024-07-02 Medline Industries Lp Hangable apparatus and systems and methods therefor

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