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The present invention pertains generally to closures, and more particularly to a riveting multi-directional closure for securing two pieces together and a garment having the closure.
There are many different types of closures available in the marketplace today. Depending on the intended function and specification of the closure (i.e. the force that the closure must be able to withstand, the direction of forces the closure will be subjected to, the weight of the closure, the size of the closure, the materials of the closure and the like), the correct closure must be selected for the particular application. For example, brassieres typically incorporate hook and eye type closures, trousers and shirts often incorporate through button-type closures, and infant garments typically incorporate snap-fit type closures.
Closures that are used on garments, such as blousons, anoraks, or jackets, are ideally capable of withstanding forces in any radial direction without inadvertent release of the closure. Furthermore, these closures are required to provide a secure engagement, as they are often subjected to relatively large applied forces. This second requirement often results in closures being provided that are designed to withstand forces in a limited range of directions, as these types of closures are better suited to withstanding higher forces. However, these types of closures can be inadvertently opened once a force is applied in the opposite or different direction to the normally-applied force. Therefore, there is often a trade-off between the level of separation force that can be resisted and the direction of separation forces that can be effectively resisted.
In addition to the foregoing, if omni-directional closures are not used, these closures increase the cost and time to manufacture the item, as the closures will have to be carefully aligned on the item before being connected to the item by stitching or welding. Finally, if omni-directional closures are not used, these closures are often much harder to align and manipulate than the omni-directional closures. This renders them unsuitable for certain applications, including those for young children and those with dexterity problems.
Metal snaps, press buttons, or “Jersey” buttons may include a prong ring having about four to six prongs for riveting the closure to lightweight fabrics. This type of fastener is prone to disengage under application of radial forces or tilt between the closure components.
There is a need in the art for a closure that overcomes at least some of the above-identified problems. In particular, there is a need for a closure that is capable of withstanding relatively high separating forces in all radial directions that is also simple to manipulate. There is a further need for such a closure to be attachable to a garment or article in a way that does not require careful alignment of parts of the closure with the garment.
Embodiments disclosed herein are directed to a riveting multi-directional closure that may be used on garments, such as jackets, anoraks, or blousons. The riveting multi-directional closure includes a snap-action mechanism for engagement of a female part and a male part in the axial direction, and is capable of withstanding separating forces in all radial directions. The male part and the female part of the closure may each be riveted to a piece of the garment or article in any orientation during manufacture without adversely affecting the efficacy of the closure. This feature facilitates and increases the manufacturing speed of garments or items including the closure. Structural aspects of the closure enable a hybrid plastic-metal fastener, where, for example, riveting components are formed of metal and releasably engagable components (e.g., components for manipulation by a user of the garment or item) are formed of plastic. Embodiments include a female magnet and a complementary male magnet, which improves ease of fastening and unfastening the closure, and is especially beneficial for children and users for whom operating a closure may be physically challenging.
According to one or more embodiments, a closure is configured for securing a first piece and a second piece together. The closure includes:
According to one or more embodiments, the female body includes a plurality of clips extending away from the seat cavity, and the plurality of clips are shaped and arranged to hold the female plate. This feature permits rapid and secure engagement of female plate with the female body, and allows a relatively thin assembly of the female part.
According to one or more embodiments, the male body includes a plurality of clips extending away from the head of the main protuberance, and the plurality of clips are shaped and arranged to hold the male plate. This feature permits rapid and secure engagement of male plate with the male body, and allows a relatively thin assembly of the male part.
According to one or more embodiments, the female body includes a plurality of knobs extending away from the seat cavity, and the female plate includes a plurality of apertures shaped and dimensioned to receive the plurality of knobs therethrough. This feature permits secure engagement of a metal female plate with a plastic female body, such as by ultrasonic welding of the knobs. This feature also allows a relatively thin assembly of the female part.
According to one or more embodiments, the male body includes a plurality of knobs extending away from the head of the main protuberance, and the male plate includes a plurality of apertures shaped and dimensioned to receive the plurality of knobs therethrough. This feature permits secure engagement of a metal male plate with a plastic male body, such as by ultrasonic welding of the knobs. This feature also allows a relatively thin assembly of the male part.
According to one or more embodiments, the female part includes a backing plate configured to retain the female plate in engagement with the female body. According to one or more embodiments, the male part includes a backing plate configured to retain the male plate in engagement with the male body. In embodiments having either or both of these features the backing plate may be formed of plastic and may be ultrasonically welded to the male body or the female body. These features allow a straightforward method of engaging the female or male plate with the respective female or male body.
According to one or more embodiments, the female plate forms the base of the seat cavity. This feature allows a reduction in thickness of the female body, as compared to a female body having an integral base.
According to one or more embodiments, the female slot ring defines a magnet cavity. In some embodiments, the female magnet is retained between the female plate and the female slot ring. These features provides a secure housing for the female magnet and enables relatively fast assembly of the female part.
According to one or more embodiments, the male plate forms a base of the main protuberance. This feature allows a reduction in thickness of the male body, as compared to a male body having an integral base.
According to one or more embodiments, the male magnet is retained between the male body and the male plate. This features provides a secure housing for the male magnet and enables relatively fast assembly of the male part.
According to one or more embodiments, the female plate and the male plate each include from two to eight prongs. The number of prongs desired may be selected based on the material and intended use of the article to which the closure will be riveted.
These and other aspects of the embodiments will be better appreciated and understood when considered in conjunction with the following description and the accompanying drawings. The following description, while indicating various embodiments and details thereof, is given by way of illustration and not of limitation. Many substitutions, modifications, additions, or rearrangements may be made within the scope of the embodiments, and the embodiments may include all such substitutions, modifications, additions, or rearrangements.
Non-limiting and non-exhaustive embodiments of the riveting multi-directional closure are described with reference to the following figures, wherein like reference numerals refer to like parts throughout the various views unless otherwise specified.
Skilled artisans will appreciate that elements in the figures are illustrated for simplicity and clarity and have not necessarily been drawn to scale. For example, the dimensions of some of the elements in the figures may be exaggerated relative to other elements to help improve understanding of various embodiments. Also, common but well-understood elements that are useful or necessary in a commercially feasible embodiment are often not depicted in order to facilitate a less obstructed view of these various embodiments.
Referring initially to
Female part 22 and male part 52 each include a plate having a plurality of prongs and a corresponding slot ring structurally configured to receive the plurality of prongs of the plate. By sandwiching a piece (e.g., a piece of fabric such as first piece 502 or second piece 504) between the plate of the female or male part and the corresponding slot ring, and engaging the prongs with the slot ring, the female or male part may be riveted to the piece (see also riveted portions shown in hidden lines of
Female plate 34 is structurally configured for engagement with female body 24. For example, in the shown embodiment, female body 24 includes a plurality of clips 33 extending rearwardly away from seat cavity 26. Clips 33 are shaped and arranged to hold female plate 34 in engagement with female body 24. Female plate 34 may, for example, be pressed into engagement with female body 24, and may be retained within female body 24 by one or more clips 33, a sidewall 262 of seat cavity 26, or both. In some cases, female plate 34 may form base 30 of seat cavity 26. Clips 33, sidewall 262, or both may resiliently deform to receive female plate 34.
In some embodiments, female slot ring 40 may define a magnet cavity 44. Magnet cavity 44 may be sized and shaped to house female magnet 32. For example, when female plate 34 is riveted to female slot ring 40, female magnet 32 may be enclosed within magnet cavity 44 and retained between female plate 34 and female slot ring 40.
In the shown embodiment, female plate 34 includes four prongs 36. In other embodiments, the female plate may include any number from two prongs to eight prongs.
In a preferred embodiment, female body 24 may be formed of a plastic material, such as polyoxymethylene (POM), while female plate 34 and female slot ring 40 may each be formed of a metal material, such as brass.
Male plate 64 is structurally configured for engagement with male body 54. For example, in the shown embodiment, male body 54 includes a plurality of clips 63 extending rearwardly away from main protuberance 56 (e.g., in a direction opposite head 58). Clips 63 are shaped and arranged to hold male plate 64 in engagement with male body 54. Male plate 64 may, for example, be pressed into engagement with male body 54, and may be retained within male body 54 by one or more clips 63. Clips 63 may resiliently deform to receive male plate 64. In some cases, male plate 64 may form a base 60 of main protuberance 56.
In the shown embodiment, male plate 64 includes four prongs 66. In other embodiments, the male plate may include any number of prongs from two prongs to eight prongs.
In a preferred embodiment, male body 54 may be formed of a plastic material, such as polyoxymethylene (POM), while male plate 64 and male slot ring 70 may each be formed of a metal material, such as brass.
Male part 52 may also include a backing plate 68 configured to retain male plate 64 in engagement with male body 54 in a manner similar to that described for backing plate 38 of female part 22. Backing plate 68 includes slots 69 shaped and dimensioned to allow prongs 66 of male plate 64 to pass therethrough (five prongs are present in the shown embodiment). Male plate 64 may be positioned between male body 54 and backing plate 68, with prongs 66 passed through slots 69. Male body 54 and backing plate 68 may be joined together (for example, by ultrasonic welding) with male plate 64 sandwiched therebetween (see weld regions 76 of
In a preferred embodiment, female body 24, backing plate 38, male body 54, and backing plate 68 may be formed of a plastic material, such as polyoxymethylene (POM). In the same embodiment, female plate 34, male plate 64, female slot ring 40, and male slot ring 70 may each be formed of a metal material, such as brass.
In terms of use, a method for riveting a multi-directional closure to two pieces (e.g., a first piece 502 or a second piece 504) includes: (refer to
Further provided is a closure 20 including a plurality of female parts 22 and/or a plurality of male parts 52 (see
Further provided is a garment or an article including one or more of closure 20 according to any of the embodiments described herein.
The embodiments of the riveting multi-directional closure and methods of use described herein are exemplary and numerous modifications, combinations, variations, and rearrangements can be readily envisioned to achieve an equivalent result, all of which are intended to be embraced within the scope of the appended claims. Further, nothing in the above-provided discussions of the closure and methods should be construed as limiting the invention to a particular embodiment or combination of embodiments. The scope of the invention is defined by the appended claims.
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