• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The manufacture of an article of sports clothing, in particular of a shoe, comprises the placement of a tubular-shaped (10) and flexible mesh element on a spatial conformation element (11) to give a predefined spatial conformation to the tubular-shaped element (10), then adding, on only a part of the tubular-shaped element (10) constrained according to said predefined spatial conformation, only at predetermined zones of the tubular-shaped element ( 10), at least one reinforcing element (12) configured to maintain the tubular shaped element (10) in said predefined spatial conformation after this addition and after the removal of the spatial conformation element (11).
    公开号:FR3026924A1
    申请号:FR1459743
    申请日:2014-10-10
    公开日:2016-04-15
    发明作者:Antoine Briant
    申请人:Antoine Briant；
    IPC主号:
    专利说明:

    [0001] TECHNICAL FIELD OF THE INVENTION The invention relates to the field of the techniques for manufacturing an article of sportswear, in particular the manufacture of an article of clothing with impregnation of resin on a tubular mesh element that has been previously spatially conformed. of a shoe. State of the art The manufacture of a shoe conventionally comprises a flat preparation step of the part wrapping the foot called "rod", then a step of spatial closure of this rod. This closure can be done by sewing directly from the rod previously formed flat, or by adding an additional piece.
    [0002] The assembly of the components of the rod is performed while it is still flat. These can be sewing, injection, welding, gluing or printing. Then, the rod is placed on a spatial conformation element called "shape" in the field of shoes, which is an internal mold and serves as a guide to the rod. The operator can then center the rod, lace it, add additional parts such as the sole, reinforcements or cosmetic elements or any functional accessory or not.
    [0003] 3026 924 2 This solution is unfortunately long, complex and therefore relatively expensive because it requires many steps, tools and specialized know-how. Moreover, it is difficult to obtain a very good footwear from the formatting of a flat base.
    [0004] In order to improve comfort and simplify manufacture, some shoes are based on a rod formed essentially of a mesh element. This element is usually prepared flat before closing on the shape.
    [0005] Another technique also known is to place the rod, previously placed on the form, in a machine in which it is implemented a polymer injection step on the entire rod. But this solution lacks considerable flexibility and freedom, and represents a considerable investment because of the equipment. It is indeed necessary to provide equipment associated with each shoe model and each series. In this regard, US2012246973A1, US2013269209A1, US2014020192A1 may be cited as examples of these known techniques. Although being particularly associated with the particular case of an article of clothing constituted by a shoe, the problems presented above may also relate to other types of articles of sportswear other than a shoe. OBJECT OF THE INVENTION The object of the present invention is to provide a solution for manufacturing a sportswear article that overcomes the disadvantages listed above.
    [0006] In particular, an object of the invention is to provide such a manufacturing process which is simpler, more flexible to implement and which will give a better footwear, so a higher comfort.
    [0007] This object can be achieved by implementing a method of manufacturing an article of sports clothing, in particular a shoe, comprising: a step of placing a tubular mesh element and 10 on a spatial conformation element to give a predefined spatial conformation to the tubular shaped element, - a step of adding, on only a part of the tubular shaped element constrained according to said predefined spatial conformation, only at the level of predetermined areas of the tubular shaped member, at least one reinforcing member configured to maintain the tubular member in said predefined spatial conformation after said adding step and after the withdrawal of the spatial conformation element.
    [0008] According to one particular embodiment, the adding step comprises a step of permanently applying, especially by gluing or welding, strips, films or pieces precut in an appropriate manner, possibly pre-impregnated and / or adhesive on said predetermined areas of the tubular shaped member.
    [0009] According to another particular embodiment possibly combinable, the adding step comprises a step of impregnation of at least one resin at said predetermined zones of the tubular element, said at least one resin allowing, after taking said at least one resin and after removing the spatial conformation element, maintaining the tubular shaped member in said predefined spatial conformation. Each resin may especially be a polymer whose end of the polymerization ensures the maintenance of the tubular-shaped element in said predefined spatial conformation. It can be arranged that different types of resins are applied in different associated and respective zones of the tubular shaped member. According to a particular embodiment, the impregnation step is performed by hand or by a robot programmed accordingly, reprogrammable for each model and each type of article of clothing.
    [0010] In particular, it may be provided that the tubular shaped member is devoid of stitching and / or that the tubular shaped member is a seamless sock or swimsuit.
    [0011] According to a particular embodiment, after the adding step, the method comprises a step of adding, on the tubular element, elements or accessories, cosmetic and / or functional. The adding step may comprise the addition of localized reinforcements and / or soles, in particular by gluing and / or sewing. The adding step may comprise the addition of reinforcements according to a principle of composite material construction comprising a step of applying, on the tubular element, additional materials such as fibers, especially carbon fibers, and resin, especially epoxy type.
    [0012] An installation for manufacturing an article of sports clothing, in particular a boot, may advantageously comprise elements configured so as to implement the aforementioned manufacturing method 5. BRIEF DESCRIPTION OF THE DRAWINGS Other advantages and features will emerge more clearly from the following description of particular embodiments of the invention given by way of nonlimiting example and represented in the accompanying drawings, in which: FIGS. 1 a and 1 b show, in perspective, two examples of tubular mesh elements that can be used; FIG. 2 is a perspective view of an example of a usable spatial conformation element, called a "shape"; FIG. 3 represents the situation after placement of the tubular mesh element of FIG. 1b on the spatial conformation element of FIG. 2; FIG. 4 represents the situation at the end of the step of FIG. addition of the reinforcing elements; FIGS. 5a and 5b show examples of accessories which can be added to the tubular mesh element after the addition of the reinforcing elements; FIGS. 6 and 7 show two examples of flanges that can be fastened under the tubular mesh element after the addition of the reinforcing elements; and FIG. 8 shows the withdrawal of the tubular-shaped mesh element out of the tubular element. spatial conformation element.
    [0013] DESCRIPTION OF PREFERRED EMBODIMENTS OF THE INVENTION The invention, which will now be described with reference to the figures presented briefly above, relates first of all to a method of manufacturing an article of sportswear, in particular a 5 shoe. It also relates to an installation for manufacturing an article of sports clothing, in particular a shoe, comprising elements configured so as to implement any embodiment of the manufacturing method presented below. .
    [0014] It is recalled that the figures are given here for illustrative purposes, corresponding to the particular non-limiting case of a sportswear article formed by a shoe. The steps and principles below may be applied to other types of clothing items, such as jerseys, underwear including technical features, pants, jackets, or protective items. such as kneepads, elbow pads ... According to an important feature, the manufacturing method comprises: - a step of placing a tubular and flexible mesh element 10 on a spatial conformation element 11 to give a spatial conformation predefined to the tubular shaped member 10, - a step of adding, on only a portion of the tubular shaped member 10 constrained according to said predefined spatial conformation, only at predetermined areas of the tubular member 10, at least one reinforcing element 12 configured to maintain the tubular element 10 in said predefined spatial conformation after said step of adding and after removal of the spatial conformation element 11.
    [0015] These may be strips, films, or pieces of flexible material, possibly adhesive and / or preimpregnated and / or resins applied by impregnation.
    [0016] In the field of footwear, the spatial conforming element 11 is also called and may be interchangeably replaced by the term "shape" while the tubular mesh element 10 is also called and may be replaced by the term "shape". stem ". The rod then corresponds to the part intended to cover the foot and to be fixed on the sole of the shoe. An example of this spatial conformation element 11 is illustrated in FIG. 2. By "mesh element", it is preferably understood herein that it is a fabric or knit formed of one or more threads 15 folded into loops that intertwine forming meshes. According to a particular embodiment, the adding step comprises a step of permanently applying, especially by gluing or welding, strips, films or pieces suitably pre-cut, possibly pre-impregnated and / or adhesive. on said predetermined areas of the tubular shaped member 10. Alternatively or in combination, the adding step comprises a step of impregnating at least one resin at said predetermined areas of the shaped member. tubular 10, said at least one resin allowing, after the taking of said at least one resin and after the removal of the spatial conformation element 11, the maintenance of the tubular-shaped element 10 in said predefined spatial conformation.
    [0017] In the preferred method of manufacture, the general principles of which are described above, the resins which may be used will preferably be of the epoxy, polyester or polyurethane type.
    [0018] Through this manufacturing process, it becomes possible to manufacture sportswear articles having adaptable shape, strength and protection characteristics easily, quickly and inexpensively to match specific needs, for example depending on the specific requirements. the practice of a sport while ensuring a new comfort and freedom of movement, or even an adaptation of the aesthetic. According to a very advantageous particular embodiment, the tubular-shaped element 10 is devoid of stitching. By way of example, the tubular shaped element 10 is a sock, especially in the case of a shoe, or a seamless jersey. For this purpose, Figures 1a and 1b show, in perspective, two examples of tubular mesh element 10 usable, each constituting a sock or rod. In Fig. 1a, the construction of the tubular mesh element 10 does not require any flat pattern since this element 10 is based on a sock, which may for example be purchased commercially. In the case of Figure 1b, the element 10 consists of a sock manufactured especially by a supplier.
    [0019] Preferably, each resin is a polymer whose end of polymerization makes it possible to maintain the tubular-shaped element 10 in the predefined spatial conformation mentioned above.
    [0020] Although this is not limiting as to the freedom of execution of the general principles of the manufacturing process, it will be possible to ensure that different types of resins are applied in different associated and respective zones of the shaped element. According to a particular embodiment, the impregnation step is carried out by hand or by a robot programmed accordingly, reprogrammable for each model and each type of article of clothing. It may comprise the application of the resins by a brush or the like, a pistol or said robot, only on a part of the outer face of the tubular mesh element 10, said part corresponding to the meeting of said predetermined zones of the tubular shaped element 10. FIG. 3 shows the situation after the placement of the tubular mesh element 10 of FIG. 1b on the spatial conformation element 11 of FIG. 2. In the case of a shoe, the resin-like reinforcing elements 12, strips, films or said parts will preferably be applied to the selected and predefined locations corresponding to the areas where the user's foot will need stability or protection, but also possibly to decorate the product. FIG. 4 then represents the situation at the end of the step of adding the reinforcing elements 12 to the tubular mesh element 10.
    [0021] Following the addition step, the method comprises a step of adding, in particular by gluing and / or sewing, on the tubular-shaped mesh element 10, elements or accessories, and / or functional. These additions may be implemented while the tubular-shaped mesh element 10 is disposed on the spatial conforming element 11, although this is not limiting. For example, it may be reinforcements or soles, described below. The adding step may thus comprise the addition of localized reinforcements, of which two identified examples 13 are illustrated in the figures, and / or soles of which two examples marked 14a, 14b are also illustrated. FIGS. 5a and 5b show examples of identified localized reinforcements 13 which can be added to the tubular-shaped mesh element 10 after the resins are taken, by gluing and / or sewing. For example, in the particular case of a shoe, to allow a suitable footing especially in a sporting practice, the previously impregnated tubular mesh element 10 may be completed with the reinforcement 13 arranged in the manner of a corset visible in FIGS. 5a and 5b. This reinforcement 13 is fixed for example by gluing and tightened by means of a lace 15 or another type of closure. This reinforcement 13 makes it possible to firmly hold on the foot the mesh element of tubular form 10 previously impregnated.
    [0022] FIGS. 6 and 7 then show two examples of flanges 14a, 14b which can be fastened under the tubular-shaped mesh element 10 after the setting of the resins or the gluing of the strips or component parts of the reinforcing elements 12, in particular by bonding and / or sewing.
    [0023] Indeed, in the particular case of a shoe, the pre-impregnated tubular mesh element 10 may be completed by a sole 14a, 14b which will provide grip and protection to the tubular-shaped mesh element 10. FIG. 6 shows a minimalist sole 14a obtained by a simple impregnation of suitable resin in a zone corresponding to the underside of the sole of the foot, this resin being applied according to the same process as the previously mentioned resins 12. Alternatively, this sole can be obtained by gluing a flexible piece adapting to the predefined shape. For a version more adapted to the practice of the race, with reference to FIG. 7, a sole 14b suitable, as for a normal shoe, may be fixed under the tubular mesh element 10 by any suitable and known means of the skilled person. Other types of localized reinforcements, not shown, may be added during the adding step, according to a principle of composite material construction. The manufacturing method can in this case include a step of applying, on the tubular element 10, additional materials such as fibers, especially carbon, and resin, especially epoxy type.
    [0024] Referring now to FIG. 8, a retraction step F of the tubular-shaped mesh element 10 is carried out of the spatial conformation element 11. This step is carried out after the step of impregnation and after the setting of the resins or gluing of the strips or 20 constituent parts of the reinforcing elements 12. After this shrinkage F, in the case of a shoe, the tubular mesh element 10 corresponding to a sock will keep the shape on which she was mounted. Outside the areas concerned by the reinforcing elements 12, the tubular-shaped mesh element 10 will retain its original flexibility and elasticity. This removal step is, as illustrated, preferably performed after the step of adding elements or accessories, cosmetic and / or functional, although this is not limiting.
    [0025] The manufacturing solution presented here makes it possible to obtain an item of minimalist sports clothing, extremely light and comfortable, 3026924 12 performing for sports activity. Its qualities and originality give it a very good ability to be used daily. In addition, it allows the evolution of the manufacture and models of clothing items at a lower cost and very quickly and simply.
    [0026] Thus, the personalization aspect of the sportswear article can be promoted. The additional advantages are: the mesh element of tubular and flexible shape, by its construction, can have neither seam nor seam, which makes it possible to offer an optimal comfort directly, without the need of a lining, or of so-called sole "Neat" or other sock conventionally worn with shoes, - the application of a resin on the tubular mesh element does not create extra thickness, resulting in a gain in comfort and weight, the application of a resin, strips or flexible parts directly to the tubular-shaped mesh element at the moment when it is on the spatial conformation element does not require any particular shaping operation with molds Specifically, resulting in lower cost, lower investment and very low energy consumption, the design of the model, for functional, technical or aesthetic reasons, can vary at any time practically without delay. This additional cost makes it possible to adapt each article of sportswear to a particular need.
    权利要求:
    Claims (12)
    [0001]
    REVENDICATIONS1. A method of manufacturing an article of athletic apparel, particularly a shoe, comprising: a step of placing a tubular-shaped (10) and flexible mesh member on a spatial conforming member (11) to provide a predefined spatial conformation to the tubular shaped element (10), a step of adding, on only a part of the tubular shaped element (10) constrained according to said predefined spatial conformation, only at predetermined zones of the tubular-shaped element (10), at least one reinforcing element (12) configured to maintain the tubular-shaped element (10) in said predefined spatial conformation after said adding step and after removing the spatial conforming element (11).
    [0002]
    2. Manufacturing process according to claim 1, characterized in that the adding step comprises a step of permanently applying, in particular by gluing or welding, bands, films or precut parts in an appropriate manner, possibly pre-impregnated and / or self-adhesive on said predetermined areas of the tubular-shaped element (10).
    [0003]
    3. Manufacturing process according to one of claims 1 or 2, characterized in that the adding step comprises a step of impregnating at least one resin at said predetermined zones of the tubular element. (10), said at least one resin permitting, after the setting of said at least one resin and after the removal of the spatial conformation element (11), the holding of the tubular shaped element (10) in said predefined spatial conformation.
    [0004]
    4. Manufacturing process according to claim 3, characterized in that each resin is a polymer whose end of the polymerization ensures the maintenance of the tubular element (10) in said predefined spatial conformation.
    [0005]
    5. Manufacturing process according to one of claims 3 or 4, characterized in that different types of resins are applied in different associated and respective zones of the tubular element (10).
    [0006]
    6. Manufacturing process according to one of claims 3 to 5, characterized in that the impregnation step is performed by hand or by a robot programmed accordingly, reprogrammable for each model and each type of article of clothing.
    [0007]
    7. Manufacturing process according to one of claims 1 to 6, characterized in that the tubular member (10) is devoid of seam.
    [0008]
    8. Manufacturing process according to one of claims 1 to 7, characterized in that the tubular member (10) is a sock or a seamless jersey.
    [0009]
    9. Manufacturing process according to one of claims 1 to 8, characterized in that after the adding step, the method comprises a step of adding, on the tubular element (10), elements or accessories, aesthetic and / or functional. 3 02 692 4 15
    [0010]
    10. The manufacturing method according to claim 9, characterized in that the adding step comprises the addition of localized reinforcements (13) and / or soles (14a, 14b), in particular by gluing and / or stitching.
    [0011]
    11. The manufacturing method according to one of claims 9 or 10, characterized in that the adding step comprises the addition of reinforcements according to a principle of composite material construction comprising a step of applying, on the element tubular form (10), additional materials such as fibers, especially carbon, and resin, especially epoxy type. 10
    [0012]
    12. Apparatus for manufacturing an article of sports clothing, in particular a shoe, comprising elements chosen from a spatial conformation element (11), a robot, a pistol, and configured so as to implement the manufacturing method according to any one of the preceding claims. 15
    类似技术:
    公开号 | 公开日 | 专利标题
    FR3026924A1|2016-04-15|MANUFACTURING A CLOTHING ARTICLE WITH RESIN IMPREGNATION ON A TUBULAR SHAPED MESH MEMBER PRIOR TO SPATIALLY CONFORMING
    JP2016523161A|2016-08-08|Method for manufacturing hollow object
    CA2971000A1|2016-07-07|Method for manufacturing footwear, footwear produced using said method, and machine for manufacturing footwear
    WO2016009115A1|2016-01-21|Item of footwear of improved structure
    FR2609377A1|1988-07-15|UNDERWEAR FORMING PROSTHESIS IN THE FORM OF A SUPPORT-GORGE
    WO2009055451A8|2010-06-10|Articles and methods of manufacture of articles
    CA2895434A1|2014-06-26|Shoe made from a sock and a reinforcing structure
    FR3002551A1|2014-08-29|METHOD FOR KNITTING A FOOTWEAR MEMBER AND FOOTWEAR COMPONENT OBTAINED BY SUCH A METHOD.
    WO2014022588A1|2014-02-06|Shoe and sock hybrid
    US20160316851A1|2016-11-03|Cowboy boot cover
    CA2865369A1|2013-09-19|Brassiere, in particular a lace brassiere, comprising cups with improved support
    US10966487B2|2021-04-06|Method of making a knitted shoe having a tubular knitted upper
    WO2003059098A2|2003-07-24|Seamless lace lingerie article
    FR3082103A1|2019-12-13|METHOD FOR MANUFACTURING A SHOE, AND A SHOE LIKELY TO BE OBTAINED BY SAID METHOD
    FR2701360A1|1994-08-19|Preformed component, particularly a blank for an inner bootee
    FR2780619A1|2000-01-07|Manufacture of sports shoe upper
    BE1020275A3|2013-07-02|LINGERIE ARTICLE AND METHOD OF MANUFACTURE.
    KR20190105587A|2019-09-17|Clothing elements having a knitted structure and methods of realizing the same
    EP1421866B1|2005-05-18|Method for manufacturing a part of a sport shoe
    FR3043894B1|2019-06-14|LOWER HULL FOR SKI SHOE AND SKI SHOE INCLUDING SUCH HULL
    US20090044425A1|2009-02-19|Footwear and Related Methods of Manufacturing Same
    FR3084847A1|2020-02-14|MANUFACTURE OF A SHOE WITH IMPREGNATION OF A THERMOSETTING RESIN ON AN ENVELOPE THEN WELDING OF A SOLE
    FR3084822A1|2020-02-14|PROCESS FOR MAKING LUGGAGE, IN PARTICULAR A FLEXIBLE OR SEMI-RIGID TRAVEL BAG
    WO2021149085A1|2021-07-29|Structure and procedure for making a shoe with knitted upper
    BE556026A|
    同族专利:
    公开号 | 公开日
    WO2016055642A1|2016-04-14|
    FR3026924B1|2017-05-12|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2147197A|1936-11-25|1939-02-14|Hood Rubber Co Inc|Article of footwear|
    DE102011055154A1|2010-11-08|2012-05-10|Rolf Dieter Hesch|Footwear piece i.e. sock, for covering and protecting foot, has knitted fabric for covering toes, foot area and joint area, and receiving elements provided for toes, where knitted fabric includes cut-resistant yarns|
    EP2484240A2|2011-02-08|2012-08-08|Wolverine World Wide, Inc.|Footwear and related method of manufacture|
    US20120255201A1|2011-04-08|2012-10-11|Dashamerica, Inc. D/B/A Pearl Izumi Usa, Inc.|Seamless upper for footwear and method for making the same|
    FR2999882A1|2012-12-21|2014-06-27|Salomon Sas|SHOE REALIZED FROM A SOCK AND A REINFORCING STRUCTURE|
    EP2752125A1|2013-01-04|2014-07-09|Long John Tsung Right Industrial Co., Ltd.|Shoes of automated process production and shoemaking method thereof|
    US20140237858A1|2013-02-26|2014-08-28|Nike, Inc.|Article of Footwear With Reinforced Elastic Upper|FR3084847A1|2018-08-07|2020-02-14|Stilesens|MANUFACTURE OF A SHOE WITH IMPREGNATION OF A THERMOSETTING RESIN ON AN ENVELOPE THEN WELDING OF A SOLE|
    US11140941B2|2019-05-03|2021-10-12|Nike, Inc.|Footwear upper with unitary support frame|
    CH716353A1|2019-06-28|2020-12-30|On Clouds Gmbh|Running shoe with adaptive upper material.|
    FR3098689B1|2019-07-17|2021-07-30|Decathlon Sa|Manufacturing process of an article of footwear|
    法律状态:
    2015-11-02| PLFP| Fee payment|Year of fee payment: 2 |
    2016-04-15| PLSC| Publication of the preliminary search report|Effective date: 20160415 |
    2016-08-19| CA| Change of address|Effective date: 20160719 |
    2016-10-28| PLFP| Fee payment|Year of fee payment: 3 |
    2017-10-31| PLFP| Fee payment|Year of fee payment: 4 |
    2018-10-30| PLFP| Fee payment|Year of fee payment: 5 |
    2019-10-31| PLFP| Fee payment|Year of fee payment: 6 |
    2020-10-30| PLFP| Fee payment|Year of fee payment: 7 |
    2021-10-29| PLFP| Fee payment|Year of fee payment: 8 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1459743A|FR3026924B1|2014-10-10|2014-10-10|MANUFACTURING A CLOTHING ARTICLE WITH RESIN IMPREGNATION ON A TUBULAR SHAPED MESH ELEMENT PRIOR TO SPATIALLY CONFORMING|FR1459743A| FR3026924B1|2014-10-10|2014-10-10|MANUFACTURING A CLOTHING ARTICLE WITH RESIN IMPREGNATION ON A TUBULAR SHAPED MESH ELEMENT PRIOR TO SPATIALLY CONFORMING|
    PCT/EP2015/073461| WO2016055642A1|2014-10-10|2015-10-09|Production of an item of clothing with resin impregnation of a tubular mesh element previously provided with a spatial conformation|
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