WO2014200376A1

WO2014200376A1 - Method for producing a fastening system for interchangeable sandal straps

Info

Publication number: WO2014200376A1
Application number: PCT/PT2014/000039
Authority: WO
Inventors: Moshe AZULAY
Original assignee: You Can Chance It Internacional, Lda.
Priority date: 2013-06-11
Filing date: 2014-06-11
Publication date: 2014-12-18
Also published as: EP3042581B1; PT107000A; PT107000B; BR112015024036A2; EP3042581A1; US20160120258A1

Abstract

The present invention refers to a process for production of a fastening system of interchangeable straps (4a, 4b,16) in sandals that includes the following steps: preparation of the base(1) by creation of several apertures (2) in its material; coating of said base (1) with adhesive for attachment of the material composing the outer layer of the platform (9,14), to secure the sole (22) and the insole (21), application of a fastener (8) within said base (1), piercing the outer layer of the platform (9, 14), by pressure on the support (3a, 3b, 5a, 5c, 6, 7) which is traversed by said fastener (8) which is inserted inside the base (1) and passes through multiple apertures (2) and is fastened permanently; fastening of said fastener (8) ensuring that the support (3a, 3b, 5a, 5c, 6, 7) remains a reasonable distance from the platform (9, 14) to enable the straps (4a, 4b,16) to be engaged and disengaged. The invention also includes the product produced by said process.

Description

DESCRIPTION

PROCESS FOR PRODUCTION OF A SANDAL INTERCHANGEABLE STRAP FIXING SYSTEM

FIELD OF INVENTION

The present invention relates to footwear and more specifically to a process for producing a sandal interchangeable strap fastening system according to the preamble of claim 1 of the patent. The invention fits into a type of personal article intended to satisfy human needs.

TECHNICAL STATE

In order to meet a human need, the footwear industry has been progressively developing and producing more refined models which are increasingly complex to elaborate from a technical point of view.

The primary utility of footwear is to house people's feet. However, shoes are currently purchased according to criteria related to fashion trends and are used as a fashion accessory and as a complement to the exterior image which is more commonly referred to as a "look".

Due to market demands, the footwear industry has been creating various alternatives to traditional shoes and the concept of shoes with elements Interchangeable, and particularly interchangeable strips, is already known.

However, footwear with interchangeable elements already known is not, due to its intrinsic characteristics, intended to provide the interchangeability of certain components so that the shoes acquire a distinctive configuration while retaining an attractive aesthetic appearance which makes them possible to use. use with different styles, materials or colors of clothing.

As can be seen from US4461102, shoes that change appearance are provided by replacing the straps whose interchangeability is made possible by the clamping mechanism consisting of spring connectors which are affixed to the ends of each strap applied to the shoe each The spring includes at least one circular spring that engages a pin securely attached to the bottom of the shoe.

In US5992058, an interchangeable shoe system is provided whose fastening device consists of press studs located at the perimeter of the shoe sole to which a plurality of flexible straps containing a pair of detachable opposite ends of the sole are attached. and the heel of the shoe is also interchangeable through a screw to which the desired heel must be attached.

In US2002194750, a removable upper shoe is disclosed whose fastening mechanism consists of receiving openings inserted into recesses located in the shoe base and fasteners, which engage said openings, which are located in said removable upper parts.

In US2003233772, interchangeable shoe covers are provided wherein the fastening device may consist of hooks, straps, closures or laces.

In US2007266506, there is provided a two-component shoe that is independent of each other and is interchangeable, namely an ankle strap whose fastening device consists of snap fasteners which can be snapped in through rivets, adhesives or the like and a shoe upper whose mechanism The fastener also consists of push-buttons which can be fitted with rivets, adhesives or the like.

In US2007209238, a shoe upper for use in a shoe with interchangeable components is provided, with the shoe upper consisting of ends including fasteners that interconnect with the fasteners present at the base of the shoe.

In US2004064976, an interchangeable shoe assembly is provided, which assembly includes a base member containing press studs fixed along its periphery and positioned for connection with the respective socket present in the interchangeable upper section.

In US200406 76, a shoe is provided whose sole contains folding iron fittings that are attached to each end of the upper part of the shoe with this upper part being interchangeable. None of the above documents has a system with one or more interchangeable tops that are easily replaceable and fixed to provide comfort and safety to the user while not compromising the aesthetic appearance of the shoe.

Thus, it would be useful to provide a process for producing an interchangeable strapping system in sandals and the product obtained in accordance with said process which is functional in that it provides convenience and safety to the user and at the same time. It performs an aesthetic function by providing a pleasing exterior appearance.

SUMMARY OF THE INVENTION

With the present invention it is intended to overcome these problems by a process for producing a sandal interchangeable strap fastening system distinct from those already existing and having specificities at the level of the fastening elements.

The present invention provides a process for producing a different interchangeable sandal strap attachment system as it comprises the following steps: preparing the base from which material multiple holes are created; coating said base with adhesive to secure the outer layer of the platform, to secure the sole and to secure the trim insole; introducing a fastener member into said base by piercing the outer layer of the platform by pressing the support which is traversed by said fixing member which is inserted into the base and pierces multiple holes therein and is permanently fixed; securing said securing member while maintaining the bracket a reasonable distance from the platform. -

The platform of the interchangeable strapping system in sandals can be either heeled or non-heeled and can assume various aesthetic configurations and adornments. The members introduced into the base may be at the extension of the periphery of the heeled platform or positioned on the upper face of the non-heeled base finishing insole. Interchangeable and interchangeable strips are replaced by detaching and snapping the houses into the brackets. The straps can also be permanently attached to the platform with jump or without jump.

The present invention allows the wearer to wear sandals in different contexts with a strap change to suit the personal toilette and taste, while ensuring comfort while wearing as it is possible to select the base that best suits the wearer. adapts to the size and shape of the foot, and the strap whose size is appropriate for stability and convenience.

With the present invention there is provided a system that allows the substitutability of strips which are, incidentally, combinable with each other, which enables the diversity of colors and species of strips with the inherent susceptibility to modify the aesthetic appearance, which consequently , will allow you to configure a multitude of sandal models. The present invention allows the footprint to be reduced by providing a multitude of sandal designs by using a single platform to which interchangeable straps are provided to provide the composition of various sandal designs.

With the present invention there is provided a system in which certain components, namely platform and straps, can be of sizes which, combined with each other, permit the adaptation of the sandal to the foot of each particular wearer, so that traditional footwear does not can do it.

DESCRIPTION OF DRAWINGS

The present invention is hereinafter described and illustrated with reference to the accompanying drawings, which are presented by way of example and without limitation, namely:

Figure 1 is a schematic top perspective view of the system base illustrating the interior of the base (1); the multiple holes (2),

Figure 2: A front schematic illustration of the brackets (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) illustrating the preferably circular shape of the respective face.

Figure 3 is a schematic side view illustration of the brackets (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) illustrating the preferably circular shape of the respective face and the shaped fixing member (8); preferably cylindrical, and passing through said supports, Figure 4: A schematic illustration of the perspective front view of the brackets (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) illustrating the preferably circular shape of the respective face and the fixing member (8). preferably cylindrical in shape and passing through said supports,

Figure 5 is a schematic top perspective view of the system base illustrating the interior of the base (1); the multiple holes (2), the brackets (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) and the fixing members (8),

Figure 6 is a schematic front perspective illustration of the system illustrating the jumping platform (9); three interchangeable strips (4a, 4b, 4c); a support (3a) disposed at the periphery extension of the right side section of the jumping platform (9); a support (5c) disposed on the periphery extension of the left side section of the jumping platform (9); the finishing insole (21); the sole (22),

Figure 7 is a schematic illustration of the right side view of the system illustrating the right side section of the jumping platform (9); three supports (3a, 3b, 3c) positioned at the periphery extension of the right side section of the jumping platform (9); three interchangeable strips (4a, 4b, 4c); the sole (22),

Figure 8 is a schematic illustration of the left side view of the system illustrating the left side section of the jumping platform (9); three brackets (5a, 5b, 5c) affixed to the extension of the left side section of the periphery of the jumping platform (9); three interchangeable strips (4a, 4b, 4c); the sole (22),

Figure 9 is a schematic front perspective illustration of the system illustrating the jumping platform (9); a support (6) affixed to the extension of the right side section of the periphery of the jumping platform (9); a support (7) disposed on the periphery extension of the left side section of the jumping platform (9); two interchangeable strips (12a, 12b); a strap (13) permanently attached to the jumping platform (9); two members (10, 11) integrated in the strap (13) permanently attached to the jumping platform (9); the finishing insole (21); the sole (22),

Figure 10 is a schematic illustration of the right side view of the system illustrating the right side section of the jumping platform (9); a support (6) affixed to the right side section extension of the periphery of the jumping platform (9); a strap (13) permanently attached to the jumping platform (9); a member (10) integral with the strap (13) permanently attached to the jumping platform (9); two interchangeable strips (12a, 12b); the sole (22),

Figure 11 is a schematic illustration of the left side view of the system illustrating the left side section of the jumping platform (9); a support (7) disposed on the periphery extension of the left side section of the jumping platform (9); a strap (13) permanently attached to the jumping platform (9); a member (11) integral with the strap (13) permanently attached to the jumping platform (9); two interchangeable strips (12a, 12b); the sole (22), Figure 12 is a schematic front perspective illustration of the system illustrating the hop-free platform (14); a support (15) affixed to the upper section of the finishing insole (21); an interchangeable strip (16); two straps (17, 19) permanently attached to the platform without heel (14); the finishing insole (21),

Figure 13 is a schematic illustration of the right side view of the system illustrating the right side section of the hop-free platform (14); a support (15) affixed to the upper section of the finishing insole (21); a strap (17) permanently attached to the hop-free platform (14); a member (20) integral with the strap (17) permanently attached to the hop-free platform (14); an interchangeable strip (16);

Figure 14 is a schematic illustration of the left side view of the system illustrating the left side section of the hop-free platform (14); a support (15) affixed to the upper section of the finishing insole (21); a strap (19) permanently attached to the hop-free platform (14); a member (18) integral with the strap (19) permanently attached to the hop-free platform (14); an interchangeable strip (15).

LIST OF REFERENCE SIGNS

4b Interchangeable Strip

4c Interchangeable Strip

5th Support

5b Support

5c Support

6 Support

7 Support

8 Fixing member

9 Platform with jump

10 Member

11 Member

12a Interchangeable Strip

12b Interchangeable Strip

13 Strip

14 Platform without heels

15 Support

16 Interchangeable Strip

17 Strip

18 Member

19 Strip

20 Member

21 Finishing Insole

22 Sole

DETAILED DESCRIPTION OF THE INVENTION

The present invention provides a process for producing an interchangeable sandal strap fastening system comprising the following steps: • preparing the base (1) through material of sufficient rigidity to accommodate members introduced into its structure in which multiple holes (2) are created;

Coating said base (1) with glue that secures the layer preferably of cork that forms the exterior of the platform (9, 14) and that fixes the sole (22), preferably of rubber, and that fixes the insole finishing (21), preferably of imitation leather;

Introducing a preferably cylindrical fixing member (8) into said base (1) by piercing the outer layer of the platform (9, 14) by pressing the support (3a, 3b, 3c, 5a) , 5b, 5c, 6, 7, 15) preferably round in shape and traversed by said member (8) which is inserted into the base (1) and pierces multiple holes (2) therein and is fixedly attached. permanent;

Securing said preferably cylindrical member (8) with the support (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) maintaining a sufficient distance from the platform (9, 14) to enable the fitting and detaching interchangeable strips.

The present interchangeable sandal strap fastening system, obtained according to the process described in the previous paragraph, consists of a platform with heel (9) or without heel (14) that can assume various configurations and aesthetic adornments, by supports ( 3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) which may be affixed to the periphery extension of the heeled platform (9) or positioned in the finishing (21) of the platform without heel (14) by interchangeable strips (4a, 4b, 4c, 12a, 12b, 16) and combinable with strips (13, 17, 19) permanently attached to the platform with heel (9) or without heel (14) and by members (10, 11, 18, 20) integrated in the straps (13, 17, 19) permanently attached to the platform with heel (9) or without heel (14).

The present interchangeable sandal strap fastening system contains a heeled (9) or non-heeled (14) platform wherein the base (1) is formed of a tough material and stiff enough to accommodate members introduced into it. structure, preferably polyurethane which is a polymer called PU. Heeled (9) and non-heeled (14) platforms can be coated with various materials and therefore assume various aesthetic configurations and adornments. The jump platform (9) may vary in height and shape of the respective jump.

The present interchangeable sandal strap fastening system includes brackets (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) which may be attached to the periphery extension of the heeled platform (9) or positioned in the insole (21) of the platform without heel (14). The brackets (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) are made of sturdy and fairly rigid material to enable straps to be snapped in and out, preferably made of stainless steel and are therefore highly resistant to oxidation and, consequently, to susceptibility to deterioration by the emergence of rust. These supports (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) are traversed by a securing member (8) which is inserted into the base (1) by pressing said support, piercing the outer layer of the platform (9, 14) and by piercing multiple holes (2) being permanently attached to the base (1) preventing them from loosening from their location. The number and location of brackets (3a, 3b, 3c, 5a, 5b, 5c, 6, Ί, 15) on the base (1) may vary to allow different footwear models to be configured with the application of the same shoe system. fixing interchangeable components. The brackets (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) are placed in strategic locations to ensure the comfort of the foot provided by the stable, secure and tight fit of each strap and the securing members ( 8) ensure the attachment of said supports and prevent them from detaching from their location. The aesthetic adornments of said supports may vary.

The present fastening system includes interchangeable strips (4a, 4b, 4c, 12a, 12b, 16) and can be combined with each other. These interchangeable strips (4a, 4b, 4c, 12a, 12b, 16) are composed of 3 distinct layers, namely: the outer layer consists of a section whose size, composition material, color or colors may vary depending on the season and seasonal collection. produced, the center layer consists of a durable material that guarantees the durability, shape and comfort of the strap and whose size, composition material, color or colors may vary, the inner layer consists of an anti-allergic material that gives comfort to the user when wearing the sandals. . These interchangeable strips (4a, 4b, 4c, 12a, 12b, 16) have a finish consisting of a special matching which is strengthened in the section of the bracket housing (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) and members (10, 11, 18, 20) integrated in the strips (13, 17, 19) to prevent the interchangeable strips (4a, 4b, 4c, 12a, 12b, 16) from being excessively damaged with and during the movement of the user's foot. The extension of the strips The interchangeable elements (4a, 4b, 4c, 12a, 12b, 16) are variable such that they can be fitted into the brackets (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15). The size, composition material, color or colors, configuration and aesthetic adornments of the interchangeable strips (4a, 4b, 4c, 12a, 12b, 16) are mode variables. providing a multitude of aesthetic aspects of the sandals conferred by the use of the same. The interchangeable strips (4a, 4b, 4c, 12a, 12b, 16) are easy to change and only need to snap their respective slots into the brackets (3a, 3b, 3c, 5a, 5b, 5c, 6, 7,

15) and members (10, 11, 18, 20) integrated into the strips (13, 17, 19).

The present fastening system includes interchangeable straps, includes straps (13, 17, 19) permanently attached to the jump (9) or non-jump (14) platform to which the interchangeable strips (4a, 4b, 4c, 12a) are attached. , 12b, 16). The configuration and aesthetic adornment of the strips (13, 17, 19) may vary.

The present fastening system includes interchangeable straps, includes members (10, 11, 18, 20) integrated into the straps (13, 17, 19) permanently attached to the platform with heel (9) or without heel (14) that enable the interchangeable strips (4a, 4b, 4c, 12a, 12b,

16) the strips (13, 17, 19). The configuration and aesthetic adornments of the limbs (10, 11, 18, 20) may vary.

PREFERRED EMBODIMENT OF THE INVENTION

Preparation of the base (1) by material of sufficient rigidity to accommodate members introduced into its structure, which multiple holes are created (2). Coating said base (1) with glue that secures the layer preferably of cork that forms the exterior of the platform (9, 14) and that fixes the sole (22), preferably of rubber, and that fixes the insole. preferably imitation leather finish (21). Inserting a preferably cylindrical fixing member (8) into said base (1) by piercing the outer layer of the platform (9, 14) by pressing the support (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) preferably round in shape and traversed by said member (8) which is inserted into the base (1) and pierces multiple holes (2) therein and is permanently fixed . Attaching said preferably cylindrical member (8) with the support (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) maintaining a sufficient distance from the platform (9, 14) to enable engagement and detaching interchangeable strips. The heeled platform 9 may be coated with various materials and therefore assume a variety of aspects and may also vary in height and shape of the respective heel. On this platform (9) are positioned, at strategic locations for comfort, three supports (3a, 3b, 3c) in the extension of the right side section of the platform periphery and three supports (5a, 5b, 5c) in the extension of the section. left side of the periphery of the platform being affixed by said member (8) passing through said brackets which is inserted into the base (1) and pierces multiple holes (2) therein and is permanently fixed. These brackets (3a, 3b, 3c, 5a, 5b, 5c) are made of sturdy and fairly rigid material to enable straps to be snapped in and out. The aesthetic adornments of the supports (3a, 3b, 3c, 5a, 5b, 5c) may vary. Three interchangeable strips (4a, 4b, 4c) extension, material and variable colors are fitted to the brackets (3a, 3b, 3c, 5a, 5b, 5c) through the section of the house. These interchangeable strips (4a, 4b, 4c) are composed of 3 distinct layers, namely: the outer layer whose size, material and color may vary, the central layer whose material gives the strip durability and comfort and whose size, composition and color may vary. vary and the inner layer consisting of an antiallergic material which provides comfort to the wearer when wearing the sandals. The interchangeable strips (4a, 4b, 4c) have a special matching that is strengthened in the housing section of the brackets (3a, 3b, 3c, 5a, 5b, 5c) which prevent them from being damaged excessively by their use. . The interchangeable strips (4a, 4b, 4c) are replaced by detaching the brackets (3a, 3b, 3c, 5a, 5b, 5c) from the houses.

Lisbon, June 11, 2013

Claims

Process for producing an interchangeable strapping system for sandals comprising the following steps:

The. preparing the base (1) through material of sufficient rigidity to accommodate members introduced into its structure in which multiple holes (2) are created;

B . coating said base (1) with glue that secures the layer preferably of cork that forms the exterior of the platform (9, 14) and that fixes the sole (22), preferably of rubber, and that fixes the preferably imitation leather trim (21);

ç. introducing a preferably cylindrical fixing member (8) into said base (1) by piercing the outer layer of the platform (9, 14) by pressing the support (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) preferably round in shape and traversed by said member (8) which is inserted into the base (1) and pierces multiple holes (2) therein and is permanently fixed ;

d. securing said preferably cylindrical member (8) with the support (3a, 3b, 3c, 5a, 5b, 5c, 6, 7, 15) maintaining a sufficient distance from the platform (9, 14) to enable engagement and detaching interchangeable strips.

Interchangeable sandal strap fastening system characterized by being obtained by a process according to the preceding claim. Lisbon, June 11, 2013