Aspects herein relate to a support garment configured to support a wearer's breasts.
Conventional support garments, including those configured to provide support during athletic activities, such as bras, generally provide support through encapsulation and/or compression of a wearer's breasts.
Examples of the present invention are described in detail below with reference to the attached drawing figures, wherein:
The subject matter of the present invention is described with specificity herein to meet statutory requirements. However, the description itself is not intended to limit the scope of this disclosure. Rather, the inventors have contemplated that the claimed or disclosed subject matter might also be embodied in other ways, to include different steps or combinations of steps similar to the ones described in this document, in conjunction with other present or future technologies. Moreover, although the terms “step” and/or “block” might be used herein to connote different elements of methods employed, the terms should not be interpreted as implying any particular order among or between various steps herein disclosed unless and except when the order of individual steps is explicitly stated.
At a high level, aspects herein relate to a support garment, such as a bra, having a vibration damping structure configured to reduce at least medial-to-lateral sway, movement, or vibration of a wearer's breasts during, for instance, athletic activities. The vibration damping structure may also be configured to reduce superior-to-inferior movement, bounce, or vibration during athletic activities. In exemplary aspects, the support garment comprises breast contacting surfaces configured to cover the wearer's breasts, and the vibration damping structure may be positioned between the breast contacting surfaces. The vibration damping structure has a shape configuration and/or material characteristics such that it is configured to occupy, or at least partially occupy, the space defined at least by the medial aspect of the wearer's breasts and the wearer's sternum (commonly known as the wearer's cleavage).
In exemplary aspects, the vibration damping structure is composed of a material that exhibits mechanical characteristics that facilitate its ability to absorb and dissipate forces transmitted to the material by the wearer's breasts. For instance, the material may be selected to be more compressible (i.e., less stiff) than breast tissue so that the material deforms to a greater extent than the wearer's breast tissue when the wearer's breasts contact the material. This is important for allowing the transmission of the impact force from the wearer's breasts to the material and the subsequent absorption and dissipation of the impact force by the material. An exemplary stiffness for the material may be less than or equal about 15 N/mm. The material may also be selected to exhibit a relatively high rate of energy return (i.e., the percentage of input energy that is recovered during rebound). For example, the material may be selected to exhibit an energy return of from about 70% to about 90%. Having a relatively high percentage of energy return enables the material to “mold” to the shape of the wearer's breasts so that the vibration damping structure not only fills the space between the wearer's breasts but also conforms or molds at least partially around the medial aspects of the wearer's breasts. By being in contact with the wearer's breasts, the vibration damping structure is better able to absorb and dissipate forces generated by the breasts during movement.
Accordingly, aspects herein are directed to a support garment comprising at least a front portion. The front portion comprises a pair of breast contacting surfaces configured to cover a wearer's breasts when the support garment is in an as-worn configuration and a vibration damping structure positioned between the pair of breast contacting surfaces so that when the support garment is in the as-worn configuration the vibration damping structure is configured to occupy a space defined at least by the medial aspect of the wearer's breasts and the wearer's sternum.
Another aspect herein provides for a support garment comprising at least a front portion comprising a pair of breast contacting surfaces configured to cover a wearer's breasts when the support garment is in an as-worn configuration, and a first vibration damping structure positioned between the pair of breast contacting surfaces, where the vibration damping structure has a stiffness less than or equal about 15 N/mm and an energy return characteristic from about 70% to about 90%.
Yet another aspect herein provides for a support garment comprising at least a front portion. The front portion comprises a pair of breast contacting surfaces, each breast contacting surface having an inner-facing surface and an outer-facing surface opposite the inner-facing surface, the inner-facing surface and the outer-facing surface of each breast contacting surface defining a first average thickness therebetween, and a vibration damping structure positioned between the pair of breast contacting surfaces, the vibration damping structure having an inner-facing surface and an outer-facing surface opposite the inner-facing surface, the inner-facing surface and the outer-facing surface of the vibration damping structure defining a second average thickness therebetween, wherein the second average thickness is greater than the first average thickness.
Positional terms used herein such as “superior,” “inferior,” “medial,” “lateral,” and the like are to be given their common anatomical meaning with respect to the support garment being worn as intended by a hypothetical wearer standing in anatomical position. The phrase “configured to contact” or other similar phrases as used when describing the location of a structure on the support garment with respect to a wearer is to be construed based on a support garment appropriately sized for the wearer. The term support garment as used herein relates to any style or type of support garment used to support breast tissue. Exemplary support garments may comprise bras as that term is known in the art (sport bras, conventional bras, and the like), camisoles, swimwear, or other garments with built-in support. Further, the term “breast contacting surface” is meant to encompass any type of structure that is in contact with the wearer's breasts. For instance, each breast contacting surface may comprise a breast cup such as a molded cup, or an unmolded cup. The breast contacting surfaces may comprise separate distinct components with each contacting surface configured to cover a separate breast, or the breast contacting surfaces may comprise a unitary or continuous band of material that makes contact with both of the wearer's breasts. Any and all aspects, and any variation thereof, are contemplated as being within aspects herein.
Turning now to
Continuing, although not shown, the support garment 100 further comprises a back portion connected to the front of the support garment 100 via, for instance, the shoulder straps 112 and/or the underband 114 as it extends circumferentially around the torso of a wearer. Further, the back portion of the support garment 100 may be configured as a racerback-style, a conventional style, and the like. Any and all aspects, and any variation thereof, are contemplated as being within aspects herein.
In exemplary aspects, the support garment 100 comprises the vibration damping structure 105 (shown in dashed lines to indicate it is hidden from view). The vibration damping structure 105 is configured to be positioned between the breast contacting surfaces 110 and 111. More particularly, the vibration damping structure 105 is positioned between a medial aspect of the right breast contacting surface 110 and a medial aspect of the left breast contacting surface 111. As will be explained more fully below, the vibration damping structure 105 has a shape configuration and/or has material characteristics that enable it to fill the void or space between the wearer's breasts. That is, the vibration damping structure 105 has a shape configuration and/or has material characteristics that enable it to completely fill or at least substantially fill the space or void defined by at least the medial aspects of the wearer's breasts and the wearer's sternum (i.e., the wearer's cleavage) so that when the support garment 100 is in an as-worn configuration, at least the medial aspects of the wearer's breasts are configured to be in contact with the vibration damping structure 105.
In another aspect, the support garment 100 may also optionally have vibration damping structures 116 positioned at a lateral aspect of the right and left breast contacting surfaces 110 and 111 (only the vibration damping structure 116 adjacent to the lateral aspect of the left breast contacting surface 111 is shown in
Continuing, and as shown in
Returning to
Continuing, to be able to both absorb and dissipate the forces, materials for the vibration damping structures 105 and/or 116 are selected to exhibit certain mechanical characteristics. For example, in exemplary aspects, the material selected to form the vibration damping structures 105 and/or 116 may exhibit a stiffness less than or equal to about 15 N/mm (the term “about” as used herein means within ±10% of a given value). Stiffness may be defined as the extent to which a material resists deformation in response to an applied force. In general, the stiffness of the material used to form the vibration damping structures 105 and/or 116 is selected to be less than the average stiffness of breast tissue. As such, the material of the damping structures 105 and/or 116 may be selected to deform (e.g., undergo mechanical deformation) to a greater extent than the breast tissue upon contact of the breast tissue with the material, thereby enabling the material to absorb and/or dissipate any impact forces from the breast tissue. It is contemplated herein, that the stiffness of the material used to form the vibration damping structures 105 and/or 116 may be customized depending on the likely size and/or firmness of the breasts that will be supported by the support garment 100. For example, larger and/or more firmer breasts may generate larger impact forces as compared to smaller breasts. As such, a material with a greater stiffness (e.g., a stiffness between, for instance, from about 7 N/mm to about 15 N/mm) may be selected for support garments configured for large-breasted women and/or woman who may have firmer breast tissue.
Another mechanical characteristic that contributes to the ability of the damping structures 105 and/or 116 to dampen breast vibrations is its energy return where energy return may be defined as the amount of energy stored by the vibration damping structures 105 and/or 116 that is returned when the load is removed (as opposed to dissipating as heat). In exemplary aspects, the material used to form the vibration damping structures 105 and/or 116 is selected to have an energy return from about 70% to about 90%. Having a relatively high rate of energy return may enable the vibration damping structures 105 and/or 116 to conform or mold around a wearer's breasts. For instance, the vibration damping structure 105, due to having a high energy return, may be configured to mold around at least the medial aspect of the wearer's breasts, and the vibration damping structure 116 may be configured to mold around at least a portion of the lateral aspect of the wearer's breasts. This, in turn, facilitates the damping structures 105 and/or 116 being able to absorb and dissipate forces transmitted to the structures 105 and/or 116 by the wearer's breasts.
An additional mechanical property that may be exhibited by the material forming the vibration damping structures 105 and/or 116 is its ability to withstand normal loads or forces imparted by the wearer's breast tissue during impact without plastically deforming. For example, the vibration damping structures 105 and/or 116 may have a maximum limit load of about 10 Newtons (N), 20 N, 30 N, 40 N, 50 N, 60 N, 70 N, 80 N, 90 N, or 100 N (and/or values in between) before undergoing plastic deformation.
Exemplary materials selected to form the vibration damping structures 105 and/or 116 may comprise open cell foams, closed cell foams, spacer mesh materials, spring-like structures (e.g., resilient coil structures), beads (e.g., Styrofoam beads), hollow and flexible pipe structures formed from, for instance, monofilaments and other yarns, non-woven materials such as, for example, Breathair™ manufactured by Toyoba Co., Ltd. of Osaka, Japan, air-filled pillows or bladders, injected molded materials, extruded materials, three-dimensional printed structures, and the like. All of these materials are capable of undergoing some type of mechanical deformation in response to an impact force. Besides exhibiting the mechanical characteristics described above, materials may also be selected to promote breathability (i.e., the transmission of moisture vapor through a material) of the vibration damping structures 105 and/or 116.
The vibration damping structures 105 and/or 116 may be incorporated into the support garment 100 in a number of ways. In one example, the vibration damping structures 105 and/or 116 may be integrated directly into the support garment 100 by affixing the structures 105 and/or 116 directly to inner-facing surfaces of the breast contacting surfaces 110 and 111 and/or the support garment 100. Affixing may occur by stitching, bonding, adhesives, welding, use of buttons, snaps, hook-and-loop fasteners, and the like. Affixing may comprise permanently or releasably affixing the vibrations damping structures 105 and/or 116 to the support garment 100.
In a second example, the vibration damping structures 105 and/or 116 may be enclosed between layers of fabric, and the layers of fabric may be affixed to inner-facing surfaces of the breast contacting surfaces 110 and 111 and/or support garment 100. In this example, the damping structures 105 and/or 116 may not be directly affixed to the breast contacting surfaces 110 and 111 but, instead, be indirectly affixed to the breast contacting surfaces 110 and 111 via the fabric layers. In yet another example, when the breast contacting surfaces 110 and 111 are formed from two or more layers of fabric, the damping structures 105 and/or 116 may be positioned between the fabric layers. It is contemplated herein, that in one aspect, the fabric selected to form the outer-facing portion of the vibration damping structure 105 may be a non-stretch material so as to limit expansion of the vibration damping structure 105 in an anterior direction. This not only facilitates wearer comfort but may improve the aesthetics of the support garment 100. As well, limiting anterior expansion of the damping structures 105 and/or 116 may help to maintain the overall stiffness and energy return of the damping structures 105 and/or 116.
In another aspect, the vibration damping structures 105 and/or 116 may comprise integral extensions of the breast contacting surfaces 110 and 111. For instance, a knitting, weaving, and/or molding process used to form the breast contacting surfaces 110 and 111 may be modified to form the vibration damping structures 105 and/or 116. In this aspect, the damping structures 105 and/or 116 would comprise one or more of the same yarns or materials used to form the breast contacting surfaces 110 and 111.
Continuing, in yet another aspect, the support garment 100 may comprise pockets into which the vibration damping structures 105 and/or 116 may be inserted when needed. Thus, when the wearer is not engaging in athletic activities, the wearer may choose not to insert the structures 105 and/or 116 into their respective pockets. However, when the wearer engages in athletic activities, the wearer can insert one or both of the structures 105 and/or 116 into their respective pockets. With respect to the vibration damping structure 105, in some aspects, the support garment 100 may comprise straps configured to be positioned over the vibration damping structure 105 when the wearer engages in athletic activities. For instance, in some aspects, the vibration damping structure 105 may be configured to not completely fill the space between the wearer's breasts to improve wearer comfort when the wearer is not exercising. When the wearer wishes to exercise, the wearer can position the straps (or other types of tensioning structures) over an outer-facing surface of the vibration damping structure 105. The tension imparted by the straps helps to position the vibration damping structure 105 so that it substantially fills (e.g., fills about 60%, 70%, 80%, 90%, and/or 100%) the space between the wearer's breasts. Any and all aspects, and any variation thereof, are contemplated as being within aspects herein.
Using
Continuing, the vibration damping structure 105 also comprises an inner-facing surface 218 and an outer-facing surface 220. The inner-facing surface 218 and the outer-facing surface 220 of the vibration damping structure 105 define a second thickness 222 extending between the two surfaces 218 and 220. In exemplary aspects, the outer-facing surface 220 of the vibration damping structure 105 may be generally co-planar with the outer-facing surface 214 of the breast contacting surfaces 110 as measured from, for instance, an apex region of the breast contacting surfaces 110 and 111 (the region extending the furthest anteriorly when the support garment 100 is in an as-worn configuration).
In exemplary aspects, the second thickness 222 varies from a superior aspect of the vibration damping structure 105 (best seen in
It is contemplated herein that the varying thickness 222 of the vibration damping structure 105 may not be symmetrical with respect to the approximate horizontal mid-point of the damping structure 105. For example, most breasts generally have a greater volume of tissue towards the inferior aspect of the breasts as compared to a superior aspect of the breasts when the wearer is standing. Thus, the thickness of the damping structure 105 may be generally greater at the inferior portion of the vibration damping structure 105 and thinner at the superior portion of the vibration damping structure 105. Any and all aspects, and any variation thereof, are contemplated as being within aspects herein.
Continuing, the shape configuration of the damping structure 600 may be optimized to provide damping to impact forces generated not only through medial-to-lateral movement of the wearer's breasts but also to impact forces generated through superior-to-inferior movement of the wearer's breasts. For instance, the shape configuration of the structure 600 is such that the superior portion 610 may extend along and be in contact with at least a portion of the superior aspect of the wearer's breasts, and the inferior portion 612 may extend along and be in contact with at least a portion of the inferior aspect of the wearer's breasts. Thus, the superior and inferior portions 610 and 612 may be positioned to help absorb and dissipate impact forces generated by the wearer's breasts during superior-to-inferior movement of the breasts.
Turning now to
A view of the vibration damping structure 1010 in isolation is shown in
Continuing, the series of cross-linking elements 1014 extend transversely across the frame 1012 from a first lateral side of the frame 1012 to a second lateral side of the frame 1012. In exemplary aspects, the cross-linking elements 1014 may also be formed from a flexible plastic material (or other flexible material). Further, it is contemplated herein that the frame 1012 and the cross-linking elements 1014 may comprise a unitary and continuous structure formed through, for instance, a molding process. It is also contemplated herein, that the cross-linking elements 1014 may comprise separate structures that are joined to the frame 1012 using affixing technologies know in the art. Any and all aspects, and any variation thereof, are contemplated as being within aspects herein. When the vibration damping structure 1010 is used within a support garment such as the support garment 1000, it is contemplated herein that the vibration damping structure may be sandwiched between or positioned between layers of material (e.g., a fabric) before being incorporated into the support garment.
As shown in
Aspects of the present disclosure have been described with the intent to be illustrative rather than restrictive. Alternative aspects will become apparent to those skilled in the art that do not depart from its scope. A skilled artisan may develop alternative means of implementing the aforementioned improvements without departing from the scope of the present invention.
It will be understood that certain features and subcombinations are of utility and may be employed without reference to other features and subcombinations and are contemplated within the scope of the claims. Not all steps listed in the various figures need be carried out in the specific order described.
This application entitled “Support Garment,” claims the benefit of priority to U.S. Prov. App. No. 62/463,286, entitled “Support Garment,” and filed Feb. 24, 2017. The entirety of the aforementioned application is incorporated by reference herein.
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