ES2898263A1 - Holeshot of plastic (Machine-translation by Google Translate, not legally binding) - Google Patents
Holeshot of plastic (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES2898263A1 ES2898263A1 ES202030901A ES202030901A ES2898263A1 ES 2898263 A1 ES2898263 A1 ES 2898263A1 ES 202030901 A ES202030901 A ES 202030901A ES 202030901 A ES202030901 A ES 202030901A ES 2898263 A1 ES2898263 A1 ES 2898263A1
- Authority
- ES
- Spain
- Prior art keywords
- eyelet
- hole
- plastic
- translation
- machine
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B13/00—Hook or eye fasteners
- A44B13/0058—Eyelets or grommets
- A44B13/0064—Eyelets or grommets characterised by their material
- A44B13/007—Eyelets or grommets characterised by their material made of plastics
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H13/00—Fastening curtains on curtain rods or rails
- A47H13/02—Fastening curtains on curtain rods or rails by rings, e.g. with additional runners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
- A47H5/03—Devices with guiding means and push or draw rods
Abstract
Description
DESCRIPCIÓNDESCRIPTION
Ojal de plásticoplastic grommet
La presente invención se refiere a un ojal usado típicamente para fijación a un miembro adicional, tal como una lámina textil usada como elemento de cortina, que de ese modo se puede colgar o suspender de forma móvil de una barra que atraviesa un orificio del ojal.The present invention relates to a grommet typically used for attachment to an additional member, such as a textile sheet used as a curtain element, thereby movably hanging or suspending from a bar passing through a hole in the grommet.
El documento US 20100043171 A1 divulga un ojal de plástico formado por partes macho y hembra acopladas entre sí.Document US 20100043171 A1 discloses a plastic eyelet formed by male and female parts coupled together.
Un objeto de la presente invención es proporcionar un ojal de plástico que presenta una resistencia reducida al deslizamiento cuando se mueve a lo largo de una barra asociada.An object of the present invention is to provide a plastic grommet that exhibits reduced resistance to slipping when moved along an associated bar.
De acuerdo con la presente invención, este objeto se logra por medio de un ojal constituido por una única pieza de material de plástico que tiene una primera porción de fijación y una segunda porción perforada por un orificio pasante, en el que el borde del orificio pasante está provisto de una pluralidad de protuberancias distanciadas entre sí.According to the present invention, this object is achieved by means of an eyelet constituted by a single piece of plastic material having a first fixing portion and a second portion pierced by a through hole, in which the edge of the through hole it is provided with a plurality of protrusions spaced apart from each other.
Preferiblemente, dicho orificio pasante es circular y/o dichas protuberancias tienen forma de globo y son equidistantes entre sí.Preferably, said through hole is circular and/or said protrusions are globe-shaped and equidistant from each other.
La resistencia al deslizamiento del ojal de la presente invención se reduce debido al hecho de que el contacto con la barra tiene lugar justo en correspondencia con los extremos de las protuberancias. Además, debido al hecho de que el diámetro de la barra es normalmente menor que el diámetro de la circunferencia definida por los extremos de las protuberancias, dicho contacto tiene lugar justo en correspondencia con los extremos de algunas y no de todas las protuberancias, de modo que la resistencia al deslizamiento disminuye adicionalmente.The slip resistance of the eyelet of the present invention is reduced due to the fact that the contact with the bar takes place just in correspondence with the ends of the protrusions. Furthermore, due to the fact that the diameter of the bar is normally less than the diameter of the circumference defined by the ends of the protuberances, said contact takes place just in correspondence with the ends of some and not all of the protuberances, so that the sliding resistance decreases further.
La estructura monolítica del ojal proporciona la ventaja de un proceso de producción simplificado, que, por ejemplo, puede tener lugar por moldeo por inyección.The monolithic structure of the eyelet provides the advantage of a simplified production process, which can, for example, take place by injection moulding.
De forma ventajosa, dicha primera porción de fijación es plana, de modo que el ojal se pueda unir directamente a la respectiva lámina textil mediante cosido durante la producción de esta última, de modo que se evita cualquier intervención manual.Advantageously, said first fixing portion is flat, so that the buttonhole can be attached directly to the respective textile sheet by sewing during production. of the latter, so that any manual intervention is avoided.
De acuerdo con una realización adicional, el ojal de la presente invención incluye adicionalmente un miembro tubular con una cavidad interna, de modo que puede alojar una varilla de refuerzo dentro de dicha cavidad interna.According to a further embodiment, the eyelet of the present invention further includes a tubular member with an internal cavity, such that it can house a reinforcing rod within said internal cavity.
Otras ventajas y características de la presente invención resultarán evidentes a partir de la siguiente descripción detallada, dada a modo de ejemplo no limitante con referencia a los dibujos adjuntos, en los que:Other advantages and features of the present invention will become apparent from the following detailed description, given by way of non-limiting example with reference to the accompanying drawings, in which:
la figura 1 es una vista en perspectiva de un ojal de acuerdo con la presente invención,Figure 1 is a perspective view of an eyelet according to the present invention,
la figura 2 es una vista en planta del ojal de la figura 1,Figure 2 is a plan view of the eyelet of Figure 1,
la figura 3 es una vista en corte a lo largo de la línea III-III de la figura 2,figure 3 is a sectional view along the line III-III of figure 2,
la figura 4 es una vista en corte a lo largo de la línea IV-IV de la figura 2,figure 4 is a sectional view along the line IV-IV of figure 2,
la figura 5 es una vista en corte a lo largo de la línea V-V de la figura 2, yFigure 5 is a sectional view along the line V-V of Figure 2, and
la figura 6 es una vista en perspectiva de un ojal de acuerdo con una realización adicional de la presente invención.Figure 6 is a perspective view of an eyelet according to a further embodiment of the present invention.
Un ojal 10 está constituido (véanse las figuras de 1 a 5) por una única pieza de material de plástico, por ejemplo PP, posiblemente añadido con EPDM, que tiene una primera porción 12 de unión y una segunda porción 14 perforada por un orificio pasante circular 16.An eyelet 10 is constituted (see figures from 1 to 5) by a single piece of plastic material, for example PP, possibly added with EPDM, which has a first connecting portion 12 and a second portion 14 perforated by a through hole. circular 16.
El ojal 10 tiene forma de placa y tiene un perímetro rectangular con esquinas redondeadas.The grommet 10 is plate-shaped and has a rectangular perimeter with rounded corners.
El borde del orificio pasante está provisto de una pluralidad de protuberancias 18 con forma de globo o esféricas distanciadas entre sí; en particular, seis protuberancias 18 que son equidistantes entre sí.The edge of the through hole is provided with a plurality of globe-shaped or spherical protrusions 18 spaced apart from each other; in particular, six protrusions 18 that are equidistant from each other.
La segunda porción perforada 14 es plana y tiene, en cada cara, una depresión 20 que está cruzada por varios resaltes lineales 22 dirigidos como rayos hacia el centro del orificio pasante circular 16.The second perforated portion 14 is flat and has, on each face, a depression 20 which is crossed by several linear projections 22 directed like rays towards the center of the hole. circular bushing 16.
La primera porción 12 de unión es plana y tiene un grosor que es menor que el de la segunda porción 14, de modo que está provista de una buena flexibilidad.The first joining portion 12 is flat and has a thickness that is less than that of the second portion 14, so that it is provided with good flexibility.
En uso, la primera porción 12 se puede unir a una lámina textil o similar no mostrada en las figuras, y una barra 26 atraviesa el orificio pasante 16, de modo que el ojal 10 con la lámina textil asociada se cuelga de manera móvil de la barra 26.In use, the first portion 12 can be attached to a textile sheet or the like not shown in the figures, and a bar 26 passes through the through hole 16, so that the eyelet 10 with the associated textile sheet hangs movably from the surface. bar 26.
Como se puede ver en la figura 2, el diámetro de la barra 26 es menor que el diámetro de la circunferencia 28 definida por los extremos de las protuberancias 18 con forma de globo. Por consiguiente, el contacto del ojal 10 con la barra 26 tiene lugar en correspondencia con los extremos de solo algunas protuberancias 18 con forma de globo, con una resistencia al deslizamiento que todavía se reduce adicionalmente. La figura 3 muestra además que, debido a la diferencia de los diámetros de la barra 26 y el orificio pasante 16 con protuberancias 18, el plano general del ojal 10 no tiene que ser necesariamente ortogonal con respecto a la barra 26, sino que puede estar inclinado en un ángulo agudo a.As can be seen in Figure 2, the diameter of the bar 26 is less than the diameter of the circumference 28 defined by the ends of the balloon-shaped protrusions 18. Consequently, the contact of the eyelet 10 with the bar 26 takes place in correspondence with the ends of only some balloon-shaped protrusions 18, with a sliding resistance that is still further reduced. Figure 3 further shows that, due to the difference in the diameters of the bar 26 and the through hole 16 with protrusions 18, the general plane of the eyelet 10 does not necessarily have to be orthogonal with respect to the bar 26, but may be inclined at an acute angle to.
Una realización adicional del ojal de la presente invención se ilustra por la figura 6, en la que se usan los mismos números de referencia para indicar componentes que son iguales o equivalentes a los divulgados con referencia a las figuras de 1 a 5.A further embodiment of the eyelet of the present invention is illustrated by Figure 6, in which the same reference numerals are used to indicate components that are the same or equivalent to those disclosed with reference to Figures 1 to 5.
Esta realización adicional incluye además un miembro tubular 29 que se extiende a lo largo de un lado del ojal 10. El miembro tubular 29 puede alojar una varilla 30 de refuerzo, por ejemplo una varilla de refuerzo de fibra de vidrio, dentro de su cavidad interna 32 que tiene una sección transversal circular.This additional embodiment further includes a tubular member 29 that extends along one side of the eyelet 10. The tubular member 29 may house a reinforcing rod 30, for example a fiberglass reinforcing rod, within its internal cavity. 32 having a circular cross section.
El borde de la segunda porción 14 tiene un saliente 34 que sobresale dentro de la cavidad interna 32 y de este modo es adecuado para evitar el deslizamiento de la varilla 30 de refuerzo dentro de la cavidad interna 32.The edge of the second portion 14 has a projection 34 which protrudes into the internal cavity 32 and is thus suitable for preventing the reinforcing rod 30 from slipping within the internal cavity 32.
Naturalmente, manteniéndose los principios de la invención, los detalles de construcción y las realizaciones pueden variar ampliamente con respecto a los descritos puramente a modo de ejemplo, sin salir por ello del alcance reivindicado. Naturally, the principles of the invention being maintained, the details of construction and the embodiments may vary widely with respect to those described purely by way of example, without thereby departing from the scope claimed.
Claims (8)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES202030901A ES2898263B2 (en) | 2020-09-04 | 2020-09-04 | PLASTIC EYELET |
| PCT/EP2021/074471 WO2022049281A1 (en) | 2020-09-04 | 2021-09-06 | Plastic eyelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES202030901A ES2898263B2 (en) | 2020-09-04 | 2020-09-04 | PLASTIC EYELET |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2898263A1 true ES2898263A1 (en) | 2022-03-04 |
| ES2898263B2 ES2898263B2 (en) | 2022-09-15 |
Family
ID=77864562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES202030901A Active ES2898263B2 (en) | 2020-09-04 | 2020-09-04 | PLASTIC EYELET |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2898263B2 (en) |
| WO (1) | WO2022049281A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US722370A (en) * | 1900-08-27 | 1903-03-10 | Winship Boit & Company | Curtain-ring. |
| GB225999A (en) * | 1923-11-05 | 1924-12-18 | Frank Gilman | Improvements in or relating to curtain rings or the like |
| DE10244053A1 (en) * | 2002-09-21 | 2004-03-25 | Nodeko Gmbh Handels- Und Vertriebsgesellschaft | Eyelet in particular to be used for item like tarpaulin or shower curtain, assembled of two drop-shaped shells joined with clip-on connection |
| US20040154128A1 (en) * | 2001-11-16 | 2004-08-12 | Stanley Ho | Fastening device |
| CN2640366Y (en) * | 2003-08-19 | 2004-09-15 | 张云铭 | Curtain rings |
| US20070277355A1 (en) * | 2006-06-03 | 2007-12-06 | Richardson Margaret A | Hanger device with decorative covers |
| US20120222275A1 (en) * | 2011-03-02 | 2012-09-06 | Maytex Mills, Inc. | Hinged glide hooks |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191202434A (en) * | 1912-01-30 | 1913-01-30 | John Ebenezer Bousfield | Improvements in or connected with Rings for Curtain Rods, Cornice Poles and the like. |
| DE19648579A1 (en) * | 1996-11-23 | 1998-05-28 | Hartmut Manthei | Pole for opening and closing curtain or net=curtain |
| KR20080082033A (en) | 2007-03-07 | 2008-09-11 | 권석웅 | A plastic eyelet |
| FR2936402A1 (en) * | 2008-10-01 | 2010-04-02 | Lahu Ind | CURTAIN SUSPENSION DEVICE |
| CN102657470B (en) * | 2012-05-03 | 2014-06-11 | 孙升芳 | Window curtain pull ring |
-
2020
- 2020-09-04 ES ES202030901A patent/ES2898263B2/en active Active
-
2021
- 2021-09-06 WO PCT/EP2021/074471 patent/WO2022049281A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US722370A (en) * | 1900-08-27 | 1903-03-10 | Winship Boit & Company | Curtain-ring. |
| GB225999A (en) * | 1923-11-05 | 1924-12-18 | Frank Gilman | Improvements in or relating to curtain rings or the like |
| US20040154128A1 (en) * | 2001-11-16 | 2004-08-12 | Stanley Ho | Fastening device |
| DE10244053A1 (en) * | 2002-09-21 | 2004-03-25 | Nodeko Gmbh Handels- Und Vertriebsgesellschaft | Eyelet in particular to be used for item like tarpaulin or shower curtain, assembled of two drop-shaped shells joined with clip-on connection |
| CN2640366Y (en) * | 2003-08-19 | 2004-09-15 | 张云铭 | Curtain rings |
| US20070277355A1 (en) * | 2006-06-03 | 2007-12-06 | Richardson Margaret A | Hanger device with decorative covers |
| US20120222275A1 (en) * | 2011-03-02 | 2012-09-06 | Maytex Mills, Inc. | Hinged glide hooks |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022049281A1 (en) | 2022-03-10 |
| ES2898263B2 (en) | 2022-09-15 |
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