• 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 invention relates to a footwear sole that comprises a support (1) intended for interacting with the foot of the user in the heel area, a base (2) arranged on the support (1) and intended for interacting with the entire sole of the foot of the user, and a first heel insert (4) and a second metatarsal insert (5) made of a material that has lower density than the material of the base (2), wherein the first heel insert (4) is located in an opening (7) provided in a central zone of the support (1) in order to absorb the impact received by the heel of the user when walking, and wherein the second metatarsal insert (5) has a configuration that allows it to interact with the inside of the front of the foot, the metatarsus and the outside of the middle of the foot during the lift-off stage of a gait with normal pronation, underpronation or overpronation in order to improve projection when walking.
    公开号:ES2742886A1
    申请号:ES202090003
    申请日:2017-07-27
    公开日:2020-02-17
    发明作者:Martinez-Portillo Luis Miguel Hernández；Urtasun Jose Luis Ciaurriz；Garcia Adelardo Arechavaleta
    申请人:Calzados Robusta SL；
    IPC主号:
    专利说明:

    [0001]
    [0002] Footwear insole
    [0003]
    [0004] Object of the invention
    [0005]
    [0006] The present invention relates to a insole for any type of footwear specially designed to prevent 90% of foot pathologies.
    [0007]
    [0008] Background of the invention
    [0009]
    [0010] Over the years numerous templates have been developed with the aim of improving the walking and displacement patterns of the human being.
    [0011]
    [0012] Marching patterns mean that set of synchronized, harmonic and repetitive movements that are established in lower limbs, rachis and upper limbs, which allow stable walking at any speed.
    [0013]
    [0014] Displacement patterns are an evolutionary characteristic of each animal species. Therefore, the differences in the displacement of the various human races are minimal, being even more affected by cultural than genetic factors.
    [0015]
    [0016] Walking is the global result of a series of complex systems (26 bones, 33 joints, 55 joints, 100 muscles and tendons) and consists of three phases: impact, support and takeoff.
    [0017]
    [0018] The impact occurs in the heel area of the foot and is performed on the calcaneus bone. The support is carried out in the area of the plantar arch or enfranque. And the takeoff takes place through the plant, and specifically, through the metatarsals.
    [0019]
    [0020] Despite the large number of templates in the market, a recent study prepared worldwide indicates that, today there is no template capable of providing the results that users want in terms of planting comfort, tread stability and biothermal capacity.
    [0021] Plantar comfort refers to the ability of the footwear / insole to control the transfer of tread forces to the user's foot.
    [0022]
    [0023] Tread stability refers to the dynamic stabilization capacity that the footwear / insole offers to the user.
    [0024]
    [0025] Biothermal capacity refers to the thermoregulation and perspiration capacity of footwear / footwear during walking.
    [0026]
    [0027] It is therefore desirable in the state of the art to provide technical means that improve plantar comfort, tread stability and biothermal capacity.
    [0028]
    [0029] Description of the invention
    [0030]
    [0031] The invention consists of a template for any type of footwear, which is presented as an improvement over what is known in the state of the art, since it manages to satisfactorily achieve the aforementioned objectives as suitable for the technique.
    [0032]
    [0033] The shoe insole that the present invention proposes comprises a support, a base, a first heel insert and a second metatarsal insert. The support is intended to interact with the heel area of the user's foot. The base is arranged on the support and is intended to interact with the entire foot of the user, from the region of the toe to the heel. The first heel insert and a second metatarsal insert are formed by a material of lower density than the base material. The first heel insert is located in an opening provided in a central area of the support to cushion the impact received on the user's heel when walking. The second metatarsal insert is located under the base, in contact with the support, and has a configuration that allows it to interact with the inside of the forefoot, the metatarsal and the outside of the user's midfoot during the take-off of a neutral step, pronadora or supinadora to favor the projection of the march.
    [0034]
    [0035] The insole support provides stability in the tread (impact, support and take off) and allows the anatomical structure of the foot to be unloaded in support and take off. In addition, upon receiving the first heel insert, made of a less rigid material, in its central area, it allows to absorb the impact received on the user's heel when walking and absorbs energy in said area, helping to fix the calcaneus support and guide the dynamics of tread during support planting, providing greater comfort and stability in the tread.
    [0036]
    [0037] In the same horizontal plane and in contact with the support, the template has the second metatarsal insert, which has a configuration that allows it to interact with the inside of the forefoot, the metatarsal and the outside of the user's midfoot during takeoff of a neutral, pronator or supine tread to favor the projection of the march. In this way, the invention adapts perfectly to all types of footsteps, both neutral, as pronators or supinators.
    [0038]
    [0039] According to a preferred embodiment, the support comprises a plurality of longitudinal recesses susceptible transverse to the longitudinal axis of the template and practiced in an area intended to interact with the user's midfoot interior to make the area corresponding to the plantar arch more flexible. In this way, the invention improves the adaptation to the anatomy of the plantar support of each user.
    [0040]
    [0041] According to another preferred embodiment, the base comprises a first recess located in correspondence with the opening of the support to receive a part of the first heel insert and a second recess located to receive a part of the second metatarsal insert. In this way, the base receives the upper face of both inserts, stabilizing the assembly of the different elements of the template.
    [0042]
    [0043] According to another preferred embodiment, the base comprises an elevation located to contact the plantar arch of the user. Preferably, the elevation comprises at least one layer of gel material to favor its adaptation to normal and caved feet. This adaptation to the foot of the user is maximized by making it more flexible with the longitudinal emptyings made in the support, obtaining a great plantar comfort.
    [0044]
    [0045] According to another preferred embodiment, the template further comprises a cover located on the base and sized to contact the user's foot, from the region of the toe to the heel part, where said cover is made of textile material of thermoregulable fabric and breathable that favors the thermal comfort of the user and reduces sweating.
    [0046]
    [0047] Preferably, the second metatarsal insert is formed by a central part sized to provide distal support to the five goals of the user's foot, and two opposite ends that are substantially transverse to the central part, where a The first extreme part is sized to provide support to the proximal and distal phalanges of the user's first toe, and where a second end portion is sized to provide proximal support of the fifth metatarsal of the user's foot. With this configuration, the template ensures its adaptation to both neutral footsteps, as pronators or supinators.
    [0048]
    [0049] Preferably, the support, the base, the first heel insert and the second metatarsal insert comprise a plurality of matching vertical perforations to allow air circulation. Preferably, these vertical perforations are made in areas intended to interact with the heel and the area of having the user's foot, being the areas of greatest plantar support pressure.
    [0050]
    [0051] Preferably, the lower surface of the support, the base, the first heel insert and the second metatarsal insert incorporate vertical perforation joining channels, where said channels are oriented perpendicular to the direction of advance of the dynamic loads of plantar pressures during the tread cycle to favor a forced convection of air towards the sole of the foot that reduces the plantar temperatures and the perspiration of the user and maximizes the biothermal capacity of the template.
    [0052]
    [0053] Preferably, the support is made of a more rigid material than the base to improve the stability of the tread and control pronation in the impact and support phases of the tread cycle. Preferably, the support is made of high density polyurethane foam.
    [0054]
    [0055] Preferably, the base is made of medium density polyurethane foam.
    [0056]
    [0057] Preferably, the first heel insert is made of low density polyurethane foam.
    [0058]
    [0059] Preferably, the second metatarsal insert is made of low density polyurethane foam.
    [0060]
    [0061] These materials allow to offer stiffness and stability in the heel area (support), adaptation to the anotomy of the foot, especially in the heel area and tenar area (base and inserts), and thermoregulation in the floor (cover).
    [0062] Description of the drawings
    [0063]
    [0064] To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical implementation thereof, some drawings are included as an integral part of said description. Illustrative and not limiting, the following has been represented:
    [0065]
    [0066] Figure 1 shows an exploded view of the template, according to a preferred embodiment of the invention.
    [0067]
    [0068] Figure 2.- Shows a perspective view of the template support.
    [0069]
    [0070] Figure 3.- Shows a couple of perspective views of the base. Figure 3a shows a top view and Figure 3b shows a bottom view.
    [0071]
    [0072] Figure 4.- Shows a perspective view of the roof.
    [0073]
    [0074] Figure 5.- Shows a perspective view of the first heel insert.
    [0075]
    [0076] Figure 6.- Shows a perspective view of the second metatarsal insert.
    [0077]
    [0078] Figure 7 shows the template according to the preferred embodiment of the invention shown in Figure 1. Figure 7a shows a top view and Figure 7b shows a bottom view.
    [0079]
    [0080] Preferred Embodiment of the Invention
    [0081]
    [0082] Figure 1 shows the footwear insole that the present invention proposes. As can be seen, the template has a support (1), which receives two inserts (4, 5), a base (2) to be placed on the support (1) and a cover (3) to be placed on the base (2 ) and contact the user's foot.
    [0083]
    [0084] Figure 2 shows the support (1). As can be seen, the support (1) is configured to interact with the user's foot on the heel area and on the arc of the area of closure. To stabilize the tread in the phases of impact, support and take off, and unload the anatomical structure of the foot in the support and take off, the support (1) will be rigid and will be made of high density polyurethane foam. In order to make this stiffness more flexible of the support (1), a plurality of longitudinal channels or recesses (6) are provided, which can be transverse to the longitudinal axis of the template (1) in the area intended to interact with the user's midfoot interior.
    [0085]
    [0086] The support (1) also incorporates an opening (7) in its central area to receive an insert, specifically, the first heel insert (4) and cushion the impact received on the user's heel when walking.
    [0087]
    [0088] Figures 3a and 3b show a top view and a bottom view of the base (2). As can be seen, the base (2) is configured to interact with the user's foot, from the region of the toe to the heel.
    [0089]
    [0090] Figure 3a shows an elevation (11) located on the upper face of the base (2) to contact the plantar arch of the user. Preferably, the elevation (11) will have at least one layer of gel material to favor its adaptation to cavity feet and also to normal feet.
    [0091]
    [0092] Figure 3b shows a first (9) and a second recess (10) located on the bottom face of the base (2). The first recess (9) is located in correspondence, in the same vertical plane as the opening (7) of the support (1), and is configured to receive at least a part of the first heel insert (4). The second emptying (10) is located and configured to receive a part of the second metatarsal insert (5).
    [0093]
    [0094] Figure 4 shows the cover (3). The cover (3) is sized to contact the user's foot, from the region of the toe to the heel part, and is made of textile material made of thermoregulable and breathable fabric to favor the thermal comfort of the user and reduce their sweating
    [0095]
    [0096] Figure 5 shows the first heel insert (4), which has a preferably spherical configuration. Said first heel insert (4) is made of low density polyurethane foam to absorb the energy of the impact of the tread and adapt to the anatomy of the foot.
    [0097]
    [0098] Figure 6 shows the second metatarsal insert (5), which is formed by a central part (12) sized to provide distal support to the five goals of the user's foot, and two opposite ends (16, 13) and substantially transversal to the central part (12), where a first extreme part (16) is sized to provide support to the proximal and distal phalanges of the user's first toe, and where a second extreme part (13) is sized to provide proximal support of the fifth metatarsal of the User foot.
    [0099]
    [0100] Similar to the first heel insert (4), the second metatarsal insert (5) is made of low density polyurethane foam to absorb the energy of the impact of the tread and adapt to the anatomy of the foot.
    [0101]
    [0102] Figures 7a and 7b show a top view and a bottom view of the entire template. As can be seen in both figures, the support (1), the base (2), the cover (3), the first heel insert (4) and the second metatarsal insert (5) comprise a plurality of vertical perforations (14 ) matching to allow air circulation. These vertical perforations (14) are mainly made in areas intended to interact with the heel and the area of the user's foot, where there is a greater plantar support pressure.
    [0103]
    [0104] In addition, as seen in Figure 7b, the lower surface of the support (1), the base (2), the first heel insert (4) and the second metatarsal insert (5) have joining channels (15) of vertical perforations (14), where said channels (15) are oriented perpendicular to the direction of advance of the dynamic loads of plantar pressures during the tread cycle to favor a forced convection of air towards the sole of the foot that reduces the plantar temperatures and user sweating.
    [0105]
    [0106] Finally, in view of this description and figures, the person skilled in the art may understand that the invention has been described according to some preferred embodiments thereof, but that multiple variations can be introduced in said preferred embodiments, without departing from the object of the invention as claimed.
    权利要求:
    Claims (15)
    [1]
    1. - Insole for footwear characterized in that it comprises a support (1) intended to interact with the user's foot on the heel area, a base (2) arranged on the support (1) and intended to interact with the user's foot , from the region of the toe to the heel part, and a first heel insert (4) and a second metatarsal insert (5) formed by a material of lower density than the base material (2), where the first heel insert (4) is located in an opening (7) provided in a central area of the support (1) to cushion the impact received on the user's heel when walking, and where the second metatarsal insert (5) located under the base (2) has a configuration that allows it to interact with the inside of the forefoot, the metatarsal and the outside of the user's midfoot during the take-off of a neutral, pronator or supinerator step to favor the projection of the march.
    [2]
    2. - Footwear insole according to claim 1, characterized in that the support (1) comprises a plurality of longitudinal recesses (6) susceptible transverse to the longitudinal axis of the insole (1) and practiced in an area intended to interact with the Inside the user's midfoot to make the area corresponding to the plantar arch more flexible.
    [3]
    3. - Insole for footwear, according to any of the preceding claims, characterized in that the base (2) comprises a first recess (9) located in correspondence with the opening (7) of the support (1) to receive a part of the first insert of heel (4) and a second emptying (10) located to receive a part of the second metatarsal insert (5).
    [4]
    4. - Insole for footwear, according to any of the preceding claims, characterized in that the base (2) comprises an elevation (11) located to contact the plantar arch of the user.
    [5]
    5. - Insole for footwear, according to claim 4, characterized in that the elevation (11) comprises at least one layer of gel material to favor its adaptation to normal and caved feet.
    [6]
    6. - Insole for footwear, according to any of the preceding claims, characterized in that it also comprises a cover (3) located on the base (2) and sized to contact the user's foot, from the region of the toe to the heel part, where said cover (3) is made of thermoregulable textile material and breathable
    [7]
    7. - Insole for footwear, according to any of the preceding claims, characterized in that the second metatarsal insert (5) is formed by a central part (12) sized to provide distal support to the five goals of the user's foot, and two extreme parts (16, 13) opposite and substantially transverse to the central part (12), where a first end part (16) is sized to provide support to the proximal and distal phalanges of the user's first toe, and where a second end portion (13) is sized to provide proximal support of the fifth metatarsal of the user's foot.
    [8]
    8. - Insole for footwear, according to any of the preceding claims, characterized in that the support (1), the base (2), the first heel insert (4) and the second metatarsal insert (5) comprise a plurality of vertical perforations (14) matching to allow air circulation.
    [9]
    9. - Insole for footwear, according to claim 8, characterized in that the vertical perforations (14) are made in areas intended to interact with the heel and the area of the user's foot.
    [10]
    10. - Insole for footwear, according to any of claims 8-9, characterized in that the lower surface of the support (1), the base (2), the first heel insert (4) and the second metatarsal insert ( 5) incorporate channels (15) for joining vertical perforations (14), where said channels (15) are oriented perpendicular to the direction of advance of the dynamic loads of plantar pressures during the tread cycle.
    [11]
    11. - Insole for footwear, according to any of the preceding claims, characterized in that the support (1) is made of a more rigid material than the base (2) to improve the stability of the tread and control pronation in the phases of impact and support of the tread cycle.
    [12]
    12. - Insole for footwear, according to claim 11, characterized in that the support (1) is made of high density polyurethane foam.
    [13]
    13. - Insole for footwear, according to any of the preceding claims, characterized in that the base (2) is made of medium density polyurethane foam.
    [14]
    14.- Insole for footwear, according to any of the preceding claims, characterized in that the first heel insert (4) is made of low density polyurethane foam.
    [15]
    15.- Insole for footwear, according to any of the preceding claims, characterized in that the second metatarsal insert (5) is made of low density polyurethane foam.
    类似技术:
    公开号 | 公开日 | 专利标题
    ES2573860T3|2016-06-10|Footwear insole
    CN106572720B|2018-12-28|Article of footwear with the midsole with arc-shaped lower chamber
    KR100933527B1|2009-12-23|Insole of footwear
    CA1200691A|1986-02-18|Shoe incorporating shock absorbing partially liquid-filled cushions
    ES2306843T3|2008-11-16|FOOTWEAR FOOTWEAR.
    US7721467B2|2010-05-25|Shoe insole with improved support and motion control
    US20130019499A1|2013-01-24|Two-part shoe insert
    KR100796160B1|2008-01-21|Functional shoe insole for high heel
    US20100170107A1|2010-07-08|Plantar balancer
    ES2755085T3|2020-04-21|Footwear / shoe insole
    US20090019728A1|2009-01-22|Adjustable Arch Support
    KR101433564B1|2014-08-27|Shoe midsole assembly equipped airbag system
    KR101690908B1|2016-12-28|Functional outsole, cushion pocket and shoes
    ES2742886B2|2020-12-02|Footwear insole
    WO1999020134A1|1999-04-29|Footwear having a protuberance
    US1702531A|1929-02-19|Arch support
    KR200458358Y1|2012-02-15|Insole
    KR200384325Y1|2005-05-13|Insole for remedy of feet
    CN210094805U|2020-02-21|Sole of children shoe
    KR20040105913A|2004-12-17|The sole of a shoe
    KR20180003336U|2018-11-28|Footwear with ventilation groove line
    KR101938256B1|2019-01-14|Insole with a air hole on the side
    KR20190098283A|2019-08-22|Shoes with excellent deodorant effect
    KR101691591B1|2016-12-30|Midsole for 3 step walking
    RU143698U1|2014-07-27|TREATMENT AND PREVENTION DEVICE FOR PREVENTING AN INCREASED SWEATING IN THE FINGER FOOT ZONE
    同族专利:
    公开号 | 公开日
    WO2019020842A1|2019-01-31|
    ES2742886B2|2020-12-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20060168846A1|2005-02-03|2006-08-03|Edward Juan|Insole with improved internal air circulation|
    US20070043582A1|2005-08-22|2007-02-22|Fila Luxembourg S.A.R.L.|Method and system for providing customized footwear to a retail consumer|
    US7958653B2|2006-09-21|2011-06-14|Schering-Plough Healthcare Products, Inc.|Cushioned orthotic|
    EP2542112A1|2010-03-02|2013-01-09|Lion Calzature S.p.A.|Sole for footwear|
    US10010131B2|2011-02-02|2018-07-03|Implus Footcare, Llc|Flow insole|
    CN105722421A|2013-09-16|2016-06-29|斯班科医药股份有限公司|Triathlon insole|
    KR20180004178A|2015-05-28|2018-01-10|임플러스 풋케어 엘엘씨|Outlined Shoe Insole|
    法律状态:
    2020-02-17| BA2A| Patent application published|Ref document number: 2742886 Country of ref document: ES Kind code of ref document: A1 Effective date: 20200217 |
    2020-12-02| FG2A| Definitive protection|Ref document number: 2742886 Country of ref document: ES Kind code of ref document: B2 Effective date: 20201202 |
    优先权:
    申请号 | 申请日 | 专利标题
    PCT/ES2017/070543|WO2019020842A1|2017-07-27|2017-07-27|Footwear sole|
    [返回顶部]