US20160183635A1 - Shoe heel engagement support system - Google Patents
Shoe heel engagement support system Download PDFInfo
- Publication number
- US20160183635A1 US20160183635A1 US14/938,443 US201514938443A US2016183635A1 US 20160183635 A1 US20160183635 A1 US 20160183635A1 US 201514938443 A US201514938443 A US 201514938443A US 2016183635 A1 US2016183635 A1 US 2016183635A1
- Authority
- US
- United States
- Prior art keywords
- heel
- shoe
- insert
- support member
- shoe insert
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/28—Devices to put in shoes in order to prevent slipping at the heel or to prevent abrading the stockings
Definitions
- the present disclosure relates to a shoe heel engagement support system and method for using the same. More particularly, the present disclosure provides a shoe heel engagement bumper that securely engages a wearer's foot and which reduces the tendency of a wearer's foot to slide outwardly relative to a heel in a shoe during use.
- the related art involves a series of elastomeric inner sticky tapes that are secured to the inner portion of a shoe-heel.
- Such inner tapes are uniformly thin and when curved may tend to buckle and cause chafing and later shoe irritation.
- One aspect of the present disclosure is to provide an improved heal securing system containing a number of geometric stress concentration regions to aid in folding and adapting to the inner geometry of a shoe heel.
- a shoe insert or heel engaging support system for use in a shoe comprising may include a heel backing portion generally transverse to a heel securement portion.
- Each heel backing portion may be constructed from an elastomeric material having a modulus of elasticity for user comfort.
- At least one stress concentration geometry may be included along one of said heel backing portion and said heel securement portion. During an assembly with said shoe, said stress concentration geometry allowing an easy bending and fitting of said heel engagement system with said shoe.
- a shoe insert may include a support member, which may include a central portion; a first lateral portion extending away from the central portion; a second lateral portion opposite the first lateral portion extending away from the central portion; and a tongue portion.
- the support member may have a thickness of less than 3 millimeters.
- a contact member may at least partially extending across the central portion, the first lateral portion, and the second lateral portion. The contact member has a thickness greater than the thickness of the support member.
- a kit may include the above described shoe inserts, as well as, devices and/or tools (e.g., adhesive) for securing the shoe inserts to a shoe.
- FIG. 1 is a perspective view of an embodiment of a shoe insert
- FIG. 2 is another perspective view of the shoe insert of FIG. 1 ;
- FIG. 3 is another perspective view of the shoe insert of FIG. 1 ;
- FIG. 4 is a top view of the shoe insert of FIG. 1 ;
- FIG. 5 is another top view of the shoe insert of FIG. 1 ;
- FIG. 6 is an end view of the shoe insert of FIG. 1 ;
- FIG. 7 is a perspective view of the shoe insert of FIG. 1 positioned in a shoe
- FIG. 8 is another perspective view of the shoe insert of FIG. 1 ;
- FIG. 9 is a perspective view of another embodiment of a shoe insert.
- FIGS. 13-14 are end views of the shoe insert of FIG. 9 ;
- FIG. 15 is another top view of the shoe insert of FIG. 9 ;
- FIG. 16 is another bottom view of the shoe insert of FIG. 9 ;
- FIG. 17 is another end view of the shoe insert of FIG. 9 ;
- FIG. 18 is a side view of the shoe insert of FIG. 9 ;
- FIGS. 19-23 are further perspective views of the shoe insert of FIG. 9 ;
- FIGS. 24-32 are perspective views of the shoe insert of FIG. 9 positioned in a shoe
- FIG. 33 is a partial sectional illustration view of a conventional raised shoe and foot assembly noting the conventional arrangement containing the provided shoe heel engagement system;
- FIG. 34 is a partial sectional illustration view of a conventional raised shoe and foot assembly showing the tending and urging forces that act upon a user's foot and shoe;
- FIG. 35 is a plan elevation view of a shoe heel engagement system
- FIG. 36 is a side view along section 4 - 4 in FIG. 3 ;
- FIG. 37 is an in position illustration of the shoe heel engagement system.
- FIG. 38 is a see-through view of a kit including one or more shoe heel engagement systems and tools for securing the system to a shoe.
- a shoe insert 10 has a central or back portion 14 , first and second lateral or side portions 18 , 22 positioned on either side of the back portion 14 , and a tongue 26 extending away from the back portion 14 to a tongue end 28 .
- the back portion 14 and side portions 18 , 22 define a top edge 24
- the back portion 14 , side portions 18 , 22 , and tongue 26 together define a support member of the insert 10 with a first surface 30 and an opposing back surface 34 (see also FIGS. 4 and 5 ).
- a contact member in the form of a bulbous rim or ridge 40 extends across the back portion 14 and side portions 18 , 22 on the first surface 30 at or adjacent to the top edge 24 , and comprises an interior portion 52 and an exterior portion 56 that together define a contact surface 60 .
- the ridge 40 may only partially extend across the back portion 14 .
- a plurality of equally or unequally spaced recesses 48 in the exterior portion 56 reveals the interior portion 52 .
- the ridge 40 comprises an exterior portion 52 .
- the ridge 40 comprises an exterior portion 56 without an interior portion 52 and thus, without recesses 48 .
- the ridge 40 comprises a continuous exterior portion 56 that varies in height or depth along the top edge, e.g., the ridge 40 may be thicker along the side portions 18 , 22 , and gradually or abruptly thinner along the back portion 14 .
- the back portion 14 in one embodiment, measures about 3.5 cm in height, as shown in FIG. 4 , and together with the side portions 18 , 22 measures about 10.5 cm in width. In other embodiments, the back portion 14 can measure approximately 2 to 5 cm in height and between approximately 8 and 15 cm in width with the side portions 18 , 22 .
- the overall height, i.e., the tongue 26 together with the back portion 14 can range from approximately 3.5 inches to 4.25 inches. Referring to FIG. 2 , the tongue 26 is approximately 1.25 inches in width near the back portion 14 , and approximately 1.75 inches in width at its widest point near the tongue end 28 .
- the tongue 26 may have widths between approximately 1 inch and approximately 2 inches near the back portion 14 and widths between approximately 1.5 inches and approximately 3 inches at the widest portion bear the tongue end 28 .
- the tongue 26 is about 3 inches long but can range from approximately 2 inches to approximately 4 inches in other embodiments.
- the ridge 40 is approximately 1 cm in height with a thickness of approximately 1 cm. In other embodiments, the ridge 40 can extend between approximately 0.5 cm and 1.5 cm in height and/or thickness.
- the spaced recesses 48 each have a width of about 0.15 cm and are spaced approximately 1 cm apart, but the width can range from approximately 0.075 to 0.3 cm and the spaced recesses 48 can be spaced closer together or farther apart than illustrated, and in some embodiments are not equally spaced.
- the back portion 14 , side portions 18 , 22 , and tongue 26 have a thickness of no more than about 1 mm but in other embodiments the thickness can range, for example, from approximately 0.75 mm to approximately 3 mm. In one embodiment, the thickness of the back portion 14 , side portions 18 , 22 , and tongue 26 is uniform.
- the insert 10 is integrally formed as one piece from plastic, preferably a clear plastic gel such as silicone, in a molding operation.
- one or more components of the insert 10 can be formed separately and/or from another flexible material such as foam or soft rubber.
- the material of the insert 10 is chosen such that the insert 10 is bendable and may fold to crease upon itself (see FIG. 2 ), effectively delineating the back portion 14 from the tongue 26 .
- the interior portion may be made of a less flexible material such as hard rubber, while the exterior portion 56 of the ridge could be formed with a softer material such as silicone or another plastic.
- a layer of adhesive is deposited on the back surface 34 such that the insert 10 is removably securable to another surface, such as the inside of a shoe.
- the adhesive may form a more permanent bond between the back surface 34 and the other surface.
- an adhesive is applied separately to the back surface 34 immediately prior to use.
- another type of coupling or attachment mechanism on the second surface 34 may be used for coupling the insert 10 to an adjacent surface.
- the layer of adhesive or other attachment mechanism may exist on the entirety of the second surface 34 or on only select portions of the second surface 34 .
- FIG. 9 another embodiment of a shoe insert 160 is illustrated, with similar numbers having similar reference numerals and functions as in FIGS. 1-8 .
- a contact member in the form of a series of raised portions or nubs 164 extends across the back portion 14 and side portions 18 , 22 on the first surface 30 at or adjacent to the top edge 24 in lieu of the previously described ridge 40 .
- the nubs 164 only partially extend across the back portion 14 or may not extend across the back portion 14 at all such that no nubs 164 are present on the contact member at or near the back portion 14 . Referring to FIG.
- the nubs 164 are approximately 7 mm in height but can range from about 5 mm to about 10 mm in height, and in some embodiments may have a uniform or varying height across the contact member, e.g., the height of the nubs 164 may generally increase in a direction defined from the back portion 14 to the side portions 18 , 22 .
- the nubs 164 across the back portion 14 may be substantially lower in height that the nubs 164 of the side portions 18 , 22 .
- the width of the nubs 164 may generally increase in the direction defined from the back portion 14 to the side portions 18 , 22 .
- the nubs 164 may also form a variety of shapes relative to the back portion 14 and side portions 18 , 22 .
- the nubs 164 can be of a rectangular or elliptical shape and may vary in shape across portions 14 , 18 , and 22 .
- the top surface of the nubs 164 may also be tapered inward towards the center of the back portion 14 .
- Other tapers are also possible, and the nubs 164 on the side portions 18 , 22 may in some embodiments be tapered.
- Various combinations of nub heights, widths, shapes, and spacing across the contact member are of course contemplated for the insert 160 .
- the nubs 164 are not wholly separate but instead comprise a continuous single piece on each of the side portions 18 , 22 , with nubs 164 of equal or varying height separated by channels or recesses.
- the nubs 164 are separated from each other by equal or unequal spaces 168 .
- the spaces 168 reveal the associated back portion 14 and side portions 18 , 22 .
- FIGS. 7, 8, and 24-32 illustrate an embodiment of a respective shoe insert 10 , 160 operatively positioned within a shoe 120 .
- the shoe 120 has a cavity, an outer edge 128 arranged around the periphery of the cavity 124 , and a defined inner surface 140 having a heel portion and a bottom portion.
- the insert 10 , 160 is configured for insertion into the cavity 124 and to substantially conform to the inner surface 140 .
- a user squeezes the side portions 18 , 22 together with the second surface 34 facing the inner surface 140 of the shoe 120 .
- the back portion 14 is arranged to abut the heel portion of the inner surface 140 of the shoe 120 , with the side portions 18 , 22 extending laterally from the heel portion. Bending or folding the insert 10 , 160 permits the tongue 26 to be situated against the bottom portion of the inner surface 140 and pressed into place.
- the contact member whether in the form of the ridge 40 or the nubs 164 , is seated against the outer edge 128 near the heel of the shoe 120 and, as shown in FIG.
- the insert 10 , 160 may protrude from the outer edge 128 (approximately 4 to 8 mm), or may be positioned flush with the outer edge 128 , as shown in FIGS. 24-27 .
- a shoe occupant places her foot in the shoe 120 , contacting the first surface 30 and further pressing the second surface 34 against the inner surface 140 of the shoe 120 .
- This compression releases any air trapped between the insert 10 , 160 and the inner surface 140 and also acts to more securely join the adhesive or other attachment mechanism to the inner surface 140 .
- the ridge 40 (or the nubs 164 ) interacts/interact with a portion of her heel to maintain the foot securely within the cavity 124 of the shoe 120 .
- the inserts 10 and 160 are especially beneficial for maintaining foot position in high-heeled shoes, as they take up minimal space within the cavity 124 and therefore do not urge the foot uncomfortably forward into the shoe 120 .
- the presence of a thicker ridge 40 or nubs 164 at the lateral portions 18 , 22 and a thinner ridge 40 or smaller or absent nubs 164 near the back portion 14 may be particularly effective in maintaining a desired foot placement within the cavity 124 .
- the insert 10 , 160 is not so limited in its application and could be used with any type of shoe (e.g., a men's dress shoe, as shown in FIGS. 28-32 ).
- a show insert or heel engagement system 240 is positioned within a convention shoe 200 having a toe box portion 221 , a foot access rim 222 , an inner foot bed 223 a bottom tread portion 224 on the fore-foot and heel tread portion 225 on a heel 226 .
- an arch portion 227 that allows a user's foot to be urged-forward and inwardly during a use, and then allow the heel cup portion 228 to slide relative to foot 282 ( FIG. 2 ).
- This motion along motion direction 280 front and back
- the proposed heel engagement system 240 is positioned in heel cup portion 228 and urged to confirm to the inner geometry of shoe 200 .
- the heel cup portion 228 may additionally have a bottom rounded portion (see in FIG. 33 ) that is concave for receiving the rounded portion of a heel. This front and back motion is particularly concerning where a foot may not be sized well to the shoe 200 (e.g., too small or undersized so that the shoe is too large).
- a heel engagement system 240 contains a generally two portion arrangement with a heel backing portion 250 spanning the sides of the heel in a cross-wise manner and a heel securement portion 251 .
- cushion bumper members 252 that project relative to the general profile, an adhesive backing 253 , and a backing layer 254 for adhesive sticking to the heel cup form 228 in a shoe.
- the system 240 is constructed from any suitable elastomeric material, including but not limited to a silicone based material, LDPE, MDPE, and otherwise.
- LDPE LDPE
- MDPE and otherwise.
- Positioned along heel portion 251 are a number of stress-concentration locations 260 formed as a series of grooves having both optionally different profiles (U-or-V-or-box-bottom shaped) and different arrangements (linear-or-curved).
- each stress-concentration location 260 is a reduction in the thickness of the heel engagement system 240 so as to provide a number of advantages. These advantages include, but are not limited to, operating as air-flow channels, as moisture-escape channels, as heel-gripping-aids with additional surface texture, and as concentrations of bending-stress so as to allow heel engagement system 240 to bend and flex relative to the heel cup portion 228 and any back-formation and concavity for heel-receipt and while flexing to not bunch up and provide a non-smooth profile despite different curvature radii needed to smoothly secure the heel engagement system 240 into the shoe 200 .
- particular stress-concentration locations 260 a are positioned on either side of a user's heel linear access (aligned with markings for section 35 - 35 ) and the center line of shoe 200 , to allow rapid curvature about a heel axis.
- additional locations 260 b are closely aligned with the heel axis and shoe center for tight curvature about a user's Achilles tendon.
- These types of geometries 260 a, 260 b allow what we will call a vertical-axis curvature easing.
- bending geometries/stress concentrators 260 c, etc. are positioned along the length of bottom portion 251 to allow the tight horizontal-axis curvature noted in FIG.
- a user will test and position the heel engagement system 240 and make any cuttings or trimmings to a general macro-shape and size. Thereafter, the user will urge the system 240 (with backer 254 attached) into heel cup position 228 for further testing. Thereafter, backer 254 is removed, exposing glue layer 253 and system 240 is placed within position and smoothed outwardly.
- the geometries/stress concentrators 260 a, 260 b, 260 c, or 260 d may all serve to aid in air flow, moisture flow, gripping, and smooth securing of a heel and a shoe geometry interface.
- a kit 300 may include one or more shoe inserts (e.g., insert(s) 10 , 240 ) of varying shapes, sizes, and/or configurations, as well as, additional adhesive, if needed.
- a glue applicator, tube or stick 302 a which may facilitate dispensing an adhesive and/or adhesive tape 302 b may be included should additional adhesive be needed or desired.
- the proposed system 240 may be provided in kits or multiple-packages for use with two or more shoes.
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Provided is a shoe heel engagement system and method of using the same to secure a user-heel-shoe interface and prevent unintended slipping and discomfort. The heel engagement system includes an elastomeric molded system having a plurality of projecting bumpers and stress concentration geometry features. The geometry stress concentration features may be linear or curved and may have multiple profiles. The geometry stress concentration features are arranged at least transverse to a heel arrangement, and may optionally be aligned with a heel arrangement and in arcuate form relative to heel or a foot-heel curvature improved security and shoe comfort that allow for easy bending-without buckling to fit the inner shape of a shoe. The geometry stress concentration features allow for easy air flow, moisture flow, and easy installation and adaption to the foot-shoe geometry.
Description
- The present application claims priority from U.S. Prov. App. Ser. No. 62/146,683 filed Apr. 13, 2105 and U.S. Prov. App. Ser. No. 62/080,155 filed Nov. 14, 2015, the entire contents of both of which are hereby incorporated herein by reference.
-
FIG. 8 - 1. Technical Field
- The present disclosure relates to a shoe heel engagement support system and method for using the same. More particularly, the present disclosure provides a shoe heel engagement bumper that securely engages a wearer's foot and which reduces the tendency of a wearer's foot to slide outwardly relative to a heel in a shoe during use.
- 2. Description of the Related Art
- The related art involves a series of elastomeric inner sticky tapes that are secured to the inner portion of a shoe-heel. Such inner tapes are uniformly thin and when curved may tend to buckle and cause chafing and later shoe irritation.
- Accordingly, there is a need for an improved shoe heel engagement system and method for using the same.
- One aspect of the present disclosure is to provide an improved heal securing system containing a number of geometric stress concentration regions to aid in folding and adapting to the inner geometry of a shoe heel.
- In an embodiment, a shoe insert or heel engaging support system for use in a shoe, comprising may include a heel backing portion generally transverse to a heel securement portion. Each heel backing portion may be constructed from an elastomeric material having a modulus of elasticity for user comfort. At least one stress concentration geometry may be included along one of said heel backing portion and said heel securement portion. During an assembly with said shoe, said stress concentration geometry allowing an easy bending and fitting of said heel engagement system with said shoe.
- In a further embodiment, a shoe insert may include a support member, which may include a central portion; a first lateral portion extending away from the central portion; a second lateral portion opposite the first lateral portion extending away from the central portion; and a tongue portion. The support member may have a thickness of less than 3 millimeters. A contact member may at least partially extending across the central portion, the first lateral portion, and the second lateral portion. The contact member has a thickness greater than the thickness of the support member.
- In a further embodiment, a kit may include the above described shoe inserts, as well as, devices and/or tools (e.g., adhesive) for securing the shoe inserts to a shoe.
- The above and other aspects, features and advantages of the present invention will become apparent from the following description read in conjunction with the accompanying drawings, in which like reference numerals designate the same elements.
-
FIG. 1 is a perspective view of an embodiment of a shoe insert; -
FIG. 2 is another perspective view of the shoe insert ofFIG. 1 ; -
FIG. 3 is another perspective view of the shoe insert ofFIG. 1 ; -
FIG. 4 is a top view of the shoe insert ofFIG. 1 ; -
FIG. 5 is another top view of the shoe insert ofFIG. 1 ; -
FIG. 6 is an end view of the shoe insert ofFIG. 1 ; -
FIG. 7 is a perspective view of the shoe insert ofFIG. 1 positioned in a shoe; -
FIG. 8 is another perspective view of the shoe insert ofFIG. 1 ; -
FIG. 9 is a perspective view of another embodiment of a shoe insert; -
FIGS. 13-14 are end views of the shoe insert ofFIG. 9 ; -
FIG. 15 is another top view of the shoe insert ofFIG. 9 ; -
FIG. 16 is another bottom view of the shoe insert ofFIG. 9 ; -
FIG. 17 is another end view of the shoe insert ofFIG. 9 ; -
FIG. 18 is a side view of the shoe insert ofFIG. 9 ; -
FIGS. 19-23 are further perspective views of the shoe insert ofFIG. 9 ; -
FIGS. 24-32 are perspective views of the shoe insert ofFIG. 9 positioned in a shoe; -
FIG. 33 is a partial sectional illustration view of a conventional raised shoe and foot assembly noting the conventional arrangement containing the provided shoe heel engagement system; -
FIG. 34 is a partial sectional illustration view of a conventional raised shoe and foot assembly showing the tending and urging forces that act upon a user's foot and shoe; -
FIG. 35 is a plan elevation view of a shoe heel engagement system; -
FIG. 36 is a side view along section 4-4 inFIG. 3 ; -
FIG. 37 is an in position illustration of the shoe heel engagement system; and -
FIG. 38 is a see-through view of a kit including one or more shoe heel engagement systems and tools for securing the system to a shoe. - Reference will now be made in detail to embodiments of the invention. Wherever possible, same or similar reference numerals are used in the drawings and the description to refer to the same or like parts or steps. The drawings are in simplified form and are not to precise scale. The word ‘couple’ and similar terms do not necessarily denote direct and immediate connections, but also include connections through intermediate elements or devices. For purposes of convenience and clarity only, directional (up/down, etc.) or motional (forward/back, etc.) terms may be used with respect to the drawings. These and similar directional terms should not be construed to limit the scope in any manner. It will also be understood that other embodiments may be utilized without departing from the scope of the present invention, and that the detailed description is not to be taken in a limiting sense, and that elements may be differently positioned, or otherwise noted as in the appended claims without requirements of the written description being required thereto.
- Referring to
FIG. 1 , ashoe insert 10 has a central orback portion 14, first and second lateral orside portions back portion 14, and atongue 26 extending away from theback portion 14 to atongue end 28. Theback portion 14 andside portions top edge 24, and theback portion 14,side portions tongue 26 together define a support member of theinsert 10 with afirst surface 30 and an opposing back surface 34 (see alsoFIGS. 4 and 5 ). A contact member in the form of a bulbous rim orridge 40 extends across theback portion 14 andside portions first surface 30 at or adjacent to thetop edge 24, and comprises aninterior portion 52 and anexterior portion 56 that together define acontact surface 60. In some embodiments, theridge 40 may only partially extend across theback portion 14. A plurality of equally or unequally spaced recesses 48 in theexterior portion 56 reveals theinterior portion 52. In other embodiments, theridge 40 comprises anexterior portion 52. In other embodiments, theridge 40 comprises anexterior portion 56 without aninterior portion 52 and thus, withoutrecesses 48. In yet another embodiment, theridge 40 comprises acontinuous exterior portion 56 that varies in height or depth along the top edge, e.g., theridge 40 may be thicker along theside portions back portion 14. - The
back portion 14, in one embodiment, measures about 3.5 cm in height, as shown inFIG. 4 , and together with theside portions back portion 14 can measure approximately 2 to 5 cm in height and between approximately 8 and 15 cm in width with theside portions tongue 26 together with theback portion 14, can range from approximately 3.5 inches to 4.25 inches. Referring toFIG. 2 , thetongue 26 is approximately 1.25 inches in width near theback portion 14, and approximately 1.75 inches in width at its widest point near thetongue end 28. In other embodiments, thetongue 26 may have widths between approximately 1 inch and approximately 2 inches near theback portion 14 and widths between approximately 1.5 inches and approximately 3 inches at the widest portion bear thetongue end 28. As illustrated inFIG. 2 , thetongue 26 is about 3 inches long but can range from approximately 2 inches to approximately 4 inches in other embodiments. As shown inFIGS. 2 and 4 , respectively, theridge 40 is approximately 1 cm in height with a thickness of approximately 1 cm. In other embodiments, theridge 40 can extend between approximately 0.5 cm and 1.5 cm in height and/or thickness. The spaced recesses 48 each have a width of about 0.15 cm and are spaced approximately 1 cm apart, but the width can range from approximately 0.075 to 0.3 cm and the spaced recesses 48 can be spaced closer together or farther apart than illustrated, and in some embodiments are not equally spaced. Referring also toFIG. 6 , theback portion 14,side portions tongue 26 have a thickness of no more than about 1 mm but in other embodiments the thickness can range, for example, from approximately 0.75 mm to approximately 3 mm. In one embodiment, the thickness of theback portion 14,side portions tongue 26 is uniform. - The
insert 10, including theback portion 14,side portions tongue 26, andridge 40, is integrally formed as one piece from plastic, preferably a clear plastic gel such as silicone, in a molding operation. In additional embodiments, one or more components of theinsert 10 can be formed separately and/or from another flexible material such as foam or soft rubber. The material of theinsert 10 is chosen such that theinsert 10 is bendable and may fold to crease upon itself (seeFIG. 2 ), effectively delineating theback portion 14 from thetongue 26. In an embodiment with a specially constructedinterior portion 52 andexterior portion 56, the interior portion may be made of a less flexible material such as hard rubber, while theexterior portion 56 of the ridge could be formed with a softer material such as silicone or another plastic. - A layer of adhesive is deposited on the
back surface 34 such that theinsert 10 is removably securable to another surface, such as the inside of a shoe. Alternatively, the adhesive may form a more permanent bond between theback surface 34 and the other surface. In other embodiments an adhesive is applied separately to theback surface 34 immediately prior to use. In yet other embodiments, another type of coupling or attachment mechanism on thesecond surface 34 may be used for coupling theinsert 10 to an adjacent surface. The layer of adhesive or other attachment mechanism may exist on the entirety of thesecond surface 34 or on only select portions of thesecond surface 34. - Referring to
FIG. 9 , and also toFIGS. 10-23 , another embodiment of ashoe insert 160 is illustrated, with similar numbers having similar reference numerals and functions as inFIGS. 1-8 . In theshoe insert 160, a contact member in the form of a series of raised portions ornubs 164 extends across theback portion 14 andside portions first surface 30 at or adjacent to thetop edge 24 in lieu of the previously describedridge 40. In the alternative embodiments, thenubs 164 only partially extend across theback portion 14 or may not extend across theback portion 14 at all such that nonubs 164 are present on the contact member at or near theback portion 14. Referring toFIG. 13 , thenubs 164 are approximately 7 mm in height but can range from about 5 mm to about 10 mm in height, and in some embodiments may have a uniform or varying height across the contact member, e.g., the height of thenubs 164 may generally increase in a direction defined from theback portion 14 to theside portions FIGS. 9 and 20 , thenubs 164 across theback portion 14 may be substantially lower in height that thenubs 164 of theside portions nubs 164 may generally increase in the direction defined from theback portion 14 to theside portions nubs 164 may also form a variety of shapes relative to theback portion 14 andside portions nubs 164 can be of a rectangular or elliptical shape and may vary in shape acrossportions FIGS. 9 and 20 , the top surface of thenubs 164 may also be tapered inward towards the center of theback portion 14. Other tapers are also possible, and thenubs 164 on theside portions insert 160. In other embodiments, thenubs 164 are not wholly separate but instead comprise a continuous single piece on each of theside portions nubs 164 of equal or varying height separated by channels or recesses. - The
nubs 164 are separated from each other by equal orunequal spaces 168. Thespaces 168 reveal the associated backportion 14 andside portions -
FIGS. 7, 8, and 24-32 illustrate an embodiment of arespective shoe insert shoe 120. Theshoe 120 has a cavity, anouter edge 128 arranged around the periphery of thecavity 124, and a definedinner surface 140 having a heel portion and a bottom portion. Theinsert cavity 124 and to substantially conform to theinner surface 140. - To position the
insert 10 or he insert 160, a user squeezes theside portions second surface 34 facing theinner surface 140 of theshoe 120. Specifically, theback portion 14 is arranged to abut the heel portion of theinner surface 140 of theshoe 120, with theside portions insert tongue 26 to be situated against the bottom portion of theinner surface 140 and pressed into place. The contact member, whether in the form of theridge 40 or thenubs 164, is seated against theouter edge 128 near the heel of theshoe 120 and, as shown inFIG. 7 , may protrude from the outer edge 128 (approximately 4 to 8 mm), or may be positioned flush with theouter edge 128, as shown inFIGS. 24-27 . Once theinsert inner surface 140 maintains theinsert - With the
insert shoe 120, contacting thefirst surface 30 and further pressing thesecond surface 34 against theinner surface 140 of theshoe 120. This compression releases any air trapped between theinsert inner surface 140 and also acts to more securely join the adhesive or other attachment mechanism to theinner surface 140. During a walking stride, as the occupant lifts her foot, the ridge 40 (or the nubs 164) interacts/interact with a portion of her heel to maintain the foot securely within thecavity 124 of theshoe 120. - The
inserts cavity 124 and therefore do not urge the foot uncomfortably forward into theshoe 120. With respect to theinsert 160, the presence of athicker ridge 40 ornubs 164 at thelateral portions thinner ridge 40 or smaller orabsent nubs 164 near theback portion 14 may be particularly effective in maintaining a desired foot placement within thecavity 124. Although illustrated with a high-heeled shoe, theinsert FIGS. 28-32 ). - Referring now to
FIGS. 33 and 34 , a show insert orheel engagement system 240 is positioned within aconvention shoe 200 having atoe box portion 221, afoot access rim 222, an inner foot bed 223 abottom tread portion 224 on the fore-foot andheel tread portion 225 on aheel 226. As noted there is anarch portion 227 that allows a user's foot to be urged-forward and inwardly during a use, and then allow theheel cup portion 228 to slide relative to foot 282 (FIG. 2 ). This motion along motion direction 280 (front and back) also causes a slippage along direction 78 of heel cup portion 228 (up and down). As shown inFIG. 33 , the proposedheel engagement system 240 is positioned inheel cup portion 228 and urged to confirm to the inner geometry ofshoe 200. It is noted that theheel cup portion 228 may additionally have a bottom rounded portion (see inFIG. 33 ) that is concave for receiving the rounded portion of a heel. This front and back motion is particularly concerning where a foot may not be sized well to the shoe 200 (e.g., too small or undersized so that the shoe is too large). - Referring now to
FIGS. 35 to 37 , aheel engagement system 240 contains a generally two portion arrangement with aheel backing portion 250 spanning the sides of the heel in a cross-wise manner and aheel securement portion 251. According to the embodiment noted, there are a number ofcushion bumper members 252 that project relative to the general profile, an adhesive backing 253, and a backing layer 254 for adhesive sticking to theheel cup form 228 in a shoe. Thesystem 240 is constructed from any suitable elastomeric material, including but not limited to a silicone based material, LDPE, MDPE, and otherwise. Positioned alongheel portion 251 are a number of stress-concentration locations 260 formed as a series of grooves having both optionally different profiles (U-or-V-or-box-bottom shaped) and different arrangements (linear-or-curved). - It will be understood that each stress-concentration location 260 is a reduction in the thickness of the
heel engagement system 240 so as to provide a number of advantages. These advantages include, but are not limited to, operating as air-flow channels, as moisture-escape channels, as heel-gripping-aids with additional surface texture, and as concentrations of bending-stress so as to allowheel engagement system 240 to bend and flex relative to theheel cup portion 228 and any back-formation and concavity for heel-receipt and while flexing to not bunch up and provide a non-smooth profile despite different curvature radii needed to smoothly secure theheel engagement system 240 into theshoe 200. - As will be noted in
FIG. 35 , particular stress-concentration locations 260 a are positioned on either side of a user's heel linear access (aligned with markings for section 35-35) and the center line ofshoe 200, to allow rapid curvature about a heel axis. Similarly,additional locations 260 b are closely aligned with the heel axis and shoe center for tight curvature about a user's Achilles tendon. These types ofgeometries stress concentrators 260 c, etc. are positioned along the length ofbottom portion 251 to allow the tight horizontal-axis curvature noted inFIG. 37 to meet the inner curvature of a shoe without buckling and bunching. Additionally, curved bending geometries/stress concentrators 260 d, etc. that allows the heel-cup bottom portion ofheel engagement system 240 to provide a concavity on a foot bed without bunching.Stress concentrators 260 d, allow a depression to form at the bottom heel-cup portion to provide additional comfort. - During a use herein, a user will test and position the
heel engagement system 240 and make any cuttings or trimmings to a general macro-shape and size. Thereafter, the user will urge the system 240 (with backer 254 attached) intoheel cup position 228 for further testing. Thereafter, backer 254 is removed, exposing glue layer 253 andsystem 240 is placed within position and smoothed outwardly. - As a result, following installation, the geometries/
stress concentrators - A
kit 300, as shown inFIG. 38 , may include one or more shoe inserts (e.g., insert(s) 10, 240) of varying shapes, sizes, and/or configurations, as well as, additional adhesive, if needed. For example, a glue applicator, tube or stick 302 a which may facilitate dispensing an adhesive and/oradhesive tape 302 b may be included should additional adhesive be needed or desired. - Various operations may be described as multiple discrete operations in turn, in a manner that may be helpful in understanding embodiments of the present invention; however, the order of description should not be construed to imply that these operations are order dependent.
- It is additionally noted that the proposed
system 240 may be provided in kits or multiple-packages for use with two or more shoes. - Having described at least one of the preferred embodiments of the present disclosure with reference to the accompanying drawings, it will be apparent to those skills that the invention is not limited to those precise embodiments, and that various modifications and variations can be made in the presently disclosed system without departing from the scope or spirit of the invention. Thus, it is intended that the present disclosure cover modifications and variations of this disclosure provided they come within the scope of the appended claims and their equivalents.
Claims (17)
1. A heel engaging support system for use in a shoe, comprising, comprising:
a heel backing portion generally transverse to a heel securement portion;
each said portion being constructed from an elastomeric material having a modulus of elasticity for user comfort;
at least one stress concentration geometry along one of said heel backing portion and said heel securement portion; and
during an assembly with said shoe, said stress concentration geometry allowing an easy bending and fitting of said heel engagement system with said shoe.
2. The heel engaging support system, according to claim 1 , further comprising:
a plurality of said stress concentration geometries on said heel engaging system; and
during an assembly with said shoe, at least ones of said plurality enabling one of an air flow, a moisture flow, a user-heel-gripping, and an enhanced bending of said heel engaging support system.
3. A shoe insert, comprising:
a support member, the support member comprising:
a central portion;
a first lateral portion extending away from the central portion;
a second lateral portion opposite the first lateral portion extending away from the central portion; and
a tongue portion; and
a contact member at least partially extending across the central portion, the first lateral portion, and the second lateral portion,
wherein the contact member has a thickness greater than the thickness of the support member.
4. The shoe insert of claim 3 , wherein the support member has a thickness of less than 3 millimeters.
5. The shoe insert of claim 3 , further including an adhesive deposited on a portion of the support member.
6. The shoe insert of claim 3 , wherein the contact member is in the form of a bulbous ridge.
7. The shoe insert of claim 3 , wherein the contact member includes a plurality of raised nubs.
8. The shoe insert of claim 3 , wherein the contact member includes a plurality of equally spaced recesses.
9. The shoe insert of claim 3 , wherein the support member defines a first surface and an opposing second surface, and wherein the contact member is positioned on the first surface and an adhesive is deposited on a portion of the second surface.
10. The shoe insert of claim 3 , wherein the tongue portion is configured to fold toward the central portion.
11. The shoe insert of claim 3 , wherein the support member is bendable between the central portion and the tongue portion.
12. The shoe insert of claim 3 , wherein the contact member is integrally formed as one piece with the support member.
13. The shoe insert of claim 3 , wherein the support member and the contact member are formed from a plastic gel.
14. The shoe insert of claim 3 , wherein the support member has a uniform thickness of less than 2 millimeters.
15. The shoe insert of claim 1 , wherein the support member has a thickness of between 0.75 and 1.25 millimeters.
16. A kit, comprising:
one or more heel engaging support systems for use in a shoe, comprising, comprising:
a heel backing portion generally transverse to a heel securement portion;
each said portion being constructed from an elastomeric material having a modulus of elasticity for user comfort;
at least one stress concentration geometry along one of said heel backing portion and said heel securement portion; and
during an assembly with said shoe, said stress concentration geometry allowing an easy bending and fitting of said heel engagement system with said shoe.
17. The kit of claim 16 , further comprising:
an adhesive application system for facilitating securing the one or more heel engaging support systems to the shoe.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/938,443 US20160183635A1 (en) | 2014-11-14 | 2015-11-11 | Shoe heel engagement support system |
CN201520914463.9U CN205597294U (en) | 2014-11-14 | 2015-11-16 | Heel joint braced system |
US29/645,042 USD897084S1 (en) | 2015-11-11 | 2018-04-23 | Shoe bumper |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462080115P | 2014-11-14 | 2014-11-14 | |
US201562146683P | 2015-04-13 | 2015-04-13 | |
US14/938,443 US20160183635A1 (en) | 2014-11-14 | 2015-11-11 | Shoe heel engagement support system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/551,561 Continuation-In-Part USD851874S1 (en) | 2015-11-11 | 2016-01-14 | Shoe bumper |
Publications (1)
Publication Number | Publication Date |
---|---|
US20160183635A1 true US20160183635A1 (en) | 2016-06-30 |
Family
ID=56162787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/938,443 Abandoned US20160183635A1 (en) | 2014-11-14 | 2015-11-11 | Shoe heel engagement support system |
Country Status (2)
Country | Link |
---|---|
US (1) | US20160183635A1 (en) |
CN (1) | CN205597294U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160295969A1 (en) * | 2015-04-13 | 2016-10-13 | JM Promotions, Inc. | Shoe engagement and bumper insert system and method for using the same |
USD851874S1 (en) * | 2016-01-14 | 2019-06-25 | J.M. Promotions, Inc. | Shoe bumper |
US20190365050A1 (en) * | 2018-06-04 | 2019-12-05 | Qingfeng Ma | Heel liner preventing heel rubbing and sliding |
USD897084S1 (en) * | 2015-11-11 | 2020-09-29 | Worldoluxe Llc | Shoe bumper |
US20220240625A1 (en) * | 2019-04-24 | 2022-08-04 | Sung Ne SHIN | Easy-to-wear functional shoe |
USD961900S1 (en) * | 2019-02-26 | 2022-08-30 | Andres Felipe Aristizabal | Padded heel protector |
US20230284747A1 (en) * | 2021-10-15 | 2023-09-14 | Skechers U.S.A. Inc. Ii | Footwear counter for easier entry and removal |
-
2015
- 2015-11-11 US US14/938,443 patent/US20160183635A1/en not_active Abandoned
- 2015-11-16 CN CN201520914463.9U patent/CN205597294U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160295969A1 (en) * | 2015-04-13 | 2016-10-13 | JM Promotions, Inc. | Shoe engagement and bumper insert system and method for using the same |
US10638814B2 (en) * | 2015-04-13 | 2020-05-05 | Worldoluxe Llc | Shoe engagement and bumper insert system and method for using the same |
USD897084S1 (en) * | 2015-11-11 | 2020-09-29 | Worldoluxe Llc | Shoe bumper |
USD851874S1 (en) * | 2016-01-14 | 2019-06-25 | J.M. Promotions, Inc. | Shoe bumper |
US20190365050A1 (en) * | 2018-06-04 | 2019-12-05 | Qingfeng Ma | Heel liner preventing heel rubbing and sliding |
USD961900S1 (en) * | 2019-02-26 | 2022-08-30 | Andres Felipe Aristizabal | Padded heel protector |
US20220240625A1 (en) * | 2019-04-24 | 2022-08-04 | Sung Ne SHIN | Easy-to-wear functional shoe |
US20230284747A1 (en) * | 2021-10-15 | 2023-09-14 | Skechers U.S.A. Inc. Ii | Footwear counter for easier entry and removal |
Also Published As
Publication number | Publication date |
---|---|
CN205597294U (en) | 2016-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20160183635A1 (en) | Shoe heel engagement support system | |
US10111493B2 (en) | Article of footwear with ribbed footbed | |
US8671593B2 (en) | Lightweight and flexible article of footwear | |
US20170360141A1 (en) | Topless shoe | |
US5842292A (en) | Shoe insert | |
US8117768B2 (en) | Anatomical footwear toepiece and method of manufacturing the same | |
US6854199B2 (en) | Layered arch support | |
US20150196095A1 (en) | Heel strap device and method to use the same | |
TW201817331A (en) | Sole structure for an article of footwear | |
US20060070262A1 (en) | Insert for preventing wrinkling of athletic shoes | |
US20170027285A1 (en) | Shoe heel engagement support system and method for using the same | |
CN107397292A (en) | Sandals with biomechanical foot support | |
US20200107612A1 (en) | Customizable footwear system | |
CA3167589A1 (en) | Outsoles having traction inserts | |
CN113194774A (en) | Customizable footwear system | |
US20070277397A1 (en) | Insole | |
JP5655073B2 (en) | Footwear having a nose with a groove | |
US20110314696A1 (en) | Shoe insert for heeled shoes and method therefor | |
EP2131692A2 (en) | Footwear cushioning apparatus | |
US10638814B2 (en) | Shoe engagement and bumper insert system and method for using the same | |
EP3569088A1 (en) | Shoe heel cover | |
US20220192320A1 (en) | Non-slip shoe insert set allowing a shoe wearer to wear a shoe with ease | |
CN217218289U (en) | Sole and medical shoes | |
JP2021053229A (en) | Shoe | |
JP3008293U (en) | Cushion pad material for shoes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: JM PROMOTIONS, INC., NEW YORK Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MANCINI, JEFF;ANDREWS, ELIZABETH;REEL/FRAME:038245/0226 Effective date: 20160411 |
|
AS | Assignment |
Owner name: J.M. PROMOTIONS, INC., NEW YORK Free format text: CHANGE OF NAME;ASSIGNOR:JM PROMOTIONS, INC.;REEL/FRAME:039063/0380 Effective date: 20160411 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |