• 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:
    An adjustable stiffening sole with interchangeable stiffeners (11, 12, 13) includes a main body (10) for arch support and three rigid stiffeners (11, 12, 13). The body (10) comprises a system having one to three holes, at least one or two of these three rigid stiffeners will be placed in these holes on the body (10). The three rigid stiffeners (11, 12, 13) allow the longitudinal, lateral, central and medial longitudinal support of the respective parts of the arch. The first, second and third stiffeners (11, 12, 13) have at least two parts for the placement of each of them; for the implementation of a stiffener, there is an extension of commitment of a partial length dedicated to the establishment of the respective stiffener. By selecting and assembling the different stiffeners, this invention allows different rigidities of support for the arch.
    公开号:FR3072863A1
    申请号:FR1871242
    申请日:2018-10-19
    公开日:2019-05-03
    发明作者:Yi-Hsien Liu
    申请人:Liu Yi Hsien；
    IPC主号:
    专利说明:

    Description
    Title of the invention: Sole with adjustable stiffness and non-changeable stiffeners
    Technical Field The present invention relates to a sole, more particularly a sole capable of carrying different adjustable stiffeners for the support of the arch of the foot to correspond to different biomechanics of a foot, by the installation of one or two among a set of three stiffeners on the main support body of the arch.
    BACKGROUND OF THE INVENTION In general, there are two types of soles for the arch, one for a medium to high arch and the other for a medium to low arch, depending on the anatomical shape of the foot arch. Therefore, the soles can be classified into high arch type and low arch type soles, to best meet the needs of customers. In addition, the soles can also be classified into three different types, for high arch, medium arch (also called neutral arch) and low arch (also called flat arch) according to the anatomical shape of each client. . However, only one of the three types of insoles can be worn by a user due to their different specific functions and structures which make up these three types of soles for the arch of the foot. Therefore, three different types of molds are required during the. manufacturing, and the storage costs to meet the different types of retail customers are very high.
    In addition, if there is a particular need to strengthen a sole to resist a higher weight; the three defined types of sole for arch support are not able to provide additional stiffness to improve arch support.
    The inventor of the present invention has discovered a solution for providing a single main body for supporting an arch and three types of interchangeable stiffeners. By adopting this solution, the stiffness can be easily adjusted with less materials, overcoming the disadvantages of an existing sole, and thus making it possible to meet different support needs of a plantar arch. In addition, the rigidly adjustable sole with interchangeable stiffeners according to the present invention has the advantage of reducing the quantity of manufacturing molds used for manufacturing, and also lowers the cost of material and the cost of storage. invention makes possible close contact between the stiffener and the main support body of the arch of the foot while the sole is curved under the effect of the weight. The present invention provides consolidated longitudinal and lateral support of the arch of the foot, as well as reinforced support of the longitudinal and central medial part of the area of the arch.
    Content of the invention The present invention is a sole with adjustable stiffness by means of interchangeable stiffeners, comprising a main body for supporting the arch of the foot, a first rigid stiffener, a second rigid stiffener and a third rigid stiffener, The main support body, arch includes a plurality of first engagement holes, a plurality of second engagement holes, and a plurality of third engagement holes. At least one of the first stiffener, the second stiffener and the third stiffener is assembled to the main support body of the arch; after assembly, the first rigid stiffener supports a lateral longitudinal part of the arch of a sole, the second rigid stiffener supports a central zone of an arch of a sole and the third rigid stiffener respectively supports an internal longitudinal arch d 'a sole ; the first rigid stiffener comprises at least two first engagement elements, the second rigid stiffener comprises at least two second engagement elements, the third rigid stiffener comprises at least two third engagement elements; at least one of the first engagement elements comprises a first engagement extension having at least a partial length component of the first engagement extension directed towards another first engagement extension located at one end of the first engagement element engagement, at least one of the second engagement elements comprises a second engagement extension having at least a partial length component of the second engagement extension directed towards another second engagement extension located at one end of the second engagement element, at least one of the third engagement elements comprises a third engagement extension having at least a partial length component of the third engagement extension directed towards another third engagement extension located at one end of the third engagement element; the first, second and third engagement elements of the first, second and third rigid stiffeners correspond respectively to the first, second and third engagement holes so as to be engaged with the main arch support body.
    In a preferred embodiment, the first rigid stiffener, the second rigid stiffener and the third rigid stiffener comprise a first axis, a second axis and a third axis in a length direction thereof respectively; the partial length components of the first, second and third axes are parallel to a longitudinal axis of the main arch support body and the plurality of the first, second and third engagement elements are placed near the two ends of the first, second and third axes respectively.
    In a preferred embodiment, a length direction of each of the plurality of first, second and third engagement extensions forms an acute angle with the first, second and third axis respectively, or is parallel to these axes, [0008 ] In a preferred embodiment, the main arch support body has at least one of first, second and third engagement holes, the engagement hole being a through hole from the top to the bottom of the main arch support body. arch, and when the first, second and third engagement elements are pressed into the first, second and third engagement holes, respectively, the first, second and third engagement extensions are deformed and bent to be engaged by the surface opening on the top of the engagement hole, and when at least one of the first, second and third engagement extensions is still pressed in the first, second and third engagement holes respectively, at least one of the first, second and third engagement extensions returns to its original position so as to engage in the opening at the bottom of the engagement hole.
    In a preferred embodiment, a projection of one of the first engagement extensions, a projection of one of the second engagement extensions and a projection of one of the third engagement extensions, making projection on the main support body of the arch is an elliptical shape, a polygon or a combination of these two shapes: and a projection of one of the other engagement extensions, a projection of the second engagement extension and a projection of the third engagement extension projecting from the main body of the main arch support body has a circular or regular polygon shape.
    In a preferred embodiment, the first rigid stiffener is configured to be assembled with the main support body of the arch, and the second rigid stiffener is in engagement with the plurality of second engagement holes or the third rigid stiffener is in engagement with the plurality of third engagement holes.
    In a preferred embodiment, the second rigid stiffener is configured to be assembled with the main support body of the arch, and the third rigid stiffener is in engagement with the plurality of third engagement holes.
    In a preferred embodiment, the insole of adjustable stiffness by means of interchangeable stiffeners having the main arch support body further comprises a heel portion corresponding to the heel of a foot.
    In a preferred embodiment, the first rigid stiffener further comprises a first heel extension part which extends to a lateral side of the heel part along a lateral side of the main support body the arch of the foot; the second rigid stiffener further comprises a second heel extension part extending towards a median side and a lateral side of the heel part along a longitudinal axis of the main support body of the arch; the third rigid stiffener further includes a third heel extension portion extending to a medial side of the heel portion along the median side of the main arch support body.
    In a preferred embodiment, in which the heel part of the main support body of the arch of the foot comprises a receiving recess for receiving at least the first heel extension part, the second heel extension part and the third part of heel extension.
    In a preferred embodiment, the present invention further comprises a fourth rigid stiffener having a structure identical to a structure of the aforementioned first rigid stiffener, a fifth rigid stiffener having a structure identical to a structure of the aforementioned second rigid stiffener, and a sixth rigid stiffener having a structure identical to a structure of the aforementioned third rigid stiffener, In a preferred embodiment, the first rigid stiffener, the second rigid stiffener, the third rigid stiffener, the fourth rigid stiffener, the fifth rigid stiffener and the sixth rigid stiffener are made of any material from a plastic, a fiberglass, a mixed carbon fiber or a metallic material or a combination thereof.
    In a preferred embodiment, the first rigid stiffener is configured to be assembled with the main support body of the arch, and the fifth rigid stiffener is engaged with the plurality of second engagement holes.
    In a preferred embodiment, the second rigid stiffener is configured to be assembled to the main support body of the arch, and the fourth rigid stiffener is engaged with the plurality of first engagement holes or the sixth rigid stiffener is engaged with the plurality of third engagement holes.
    In a preferred embodiment, the third rigid stiffener is configured to be assembled with the main support body of the arch, and the fifth rigid stiffener is engaged with the plurality of second engagement holes.
    In a preferred embodiment, the insole with adjustable stiffness by means of interchangeable stiffeners, having a main body for supporting the arch, also comprises at least one cushioning cushion for the forefoot in order to distribute the pressure of the forefoot and increase the shock absorption of the insole with adjustable stiffness by the interchangeable stiffeners.
    In view of the above, the insole with adjustable stiffness by means of interchangeable stiffeners of the present invention has at least the following advantages:
    (1) Each arch support solution provides a single main body with at least three stiffeners; therefore, it requires less material and overcomes the mold problems of excessive production for the manufacturing process and excessive storage cost.
    (2) A lateral longitudinal arch support, a central arch support and a median longitudinal arch support are available by selecting different interchangeable stiffeners; thus the insole requires less material; therefore, the cost of hardware can be reduced.
    (3) After the engagement of the stiffeners with the main arch support body, the engagement element can maintain a close engagement with the main arch support body without separating during flexion of the main body by loading the weight on it.
    (4) A reinforced bearing force can be easily exerted on the lateral longitudinal arch, the median longitudinal arch, the zone of the central arch or a combination thereof, so as to be able to support a greater load. .
    The description provided here is for illustration only and should not be used to limit the scope of the present invention. A detailed description of the exemplary embodiments of the present invention will be illustrated in more detail in the following paragraphs.
    Brief description of the drawing [fig.lA] is a schematic view of the rigid insole, adjustable by means of interchangeable stiffeners according to an embodiment of the present invention;
    [Fig.lB] is a schematic view of another aspect of an embodiment of a rigid insole, adjustable by means of interchangeable stiffeners, according to the present invention;
    [Fig.2] is a sectional view of an engagement mechanism of the insole with adjustable stiffness by means of interchangeable stiffeners, according to the present invention;
    [Fig.2A] is a cross-sectional view of the present invention showing the details of the engagement process between the stiffener and the main body supporting the arch;
    [Fig.2B] is another cross-sectional view of the present invention showing how the stiffener engages in the main support body of the arch;
    [Fig.2C] is yet another cross-sectional view of the present invention showing the details of the engagement between the stiffener and the main support body of the arch;
    [Fig.3A] is a top view of the respective engagement extensions that includes the insole with adjustable stiffness by means of interchangeable stiffeners, according to the present invention;
    [Fig.3B] is a top view of another aspect of the respective engagement extensions that includes the insole with adjustable stiffness by means of interchangeable stiffeners, according to the present invention;
    [Fig.4] is a schematic view of an aspect of the heel portion of the insole with adjustable stiffness by means of interchangeable stiffeners, according to the present invention;
    [Fig.5] is a schematic view of the first embodiment of the rigid insole, adjustable by means of interchangeable stiffeners having a reinforced bearing force, according to the present invention;
    [Fig.6] is a schematic view of the second embodiment of the rigid insole, adjustable by means of interchangeable stiffeners having a reinforced bearing force, according to the present invention;
    [Fig.7] is a schematic view of the third embodiment of the rigid insole, adjustable by means of interchangeable stiffeners having a reinforced bearing force, according to the present invention;
    [Fig.8] is a schematic view of another aspect of an embodiment of a rigid insole, adjustable by means of interchangeable stiffeners having a reinforced bearing force and a heel support different according to the present invention;
    [Fig.9] is a schematic view of the fourth embodiment of the rigid insole, adjustable by means of interchangeable stiffeners having a pressing force [0041] [0042] [0043] [0044] [0045 ] reinforced, according to the present invention;
    [fig.10] is a schematic view of the fifth embodiment of the rigid insole, adjustable by means of interchangeable stiffeners having a reinforced bearing force, according to the present invention;
    [fig.ll] is a schematic view of the sixth embodiment of the rigid insole, adjustable by means of interchangeable stiffeners having a reinforced bearing force, according to the present invention; and [fig-12] is a schematic view of the seventh embodiment of the rigid insole, adjustable by means of interchangeable stiffeners having a reinforced bearing force, according to the present invention.
    Detailed description of the embodiments
    The following is a detailed description of the exemplary embodiments as well as the accompanying drawings to facilitate understanding of the technical characteristics and effects of the present invention.
    Figure IA is a schematic view of a sole whose stiffness is adjustable by means of interchangeable stiffeners according to an embodiment of the present invention, and Figure IB is a schematic view of another aspect of the embodiment of the sole whose rigidity is adjustable by means of interchangeable stiffeners, according to the present invention. It should be noted that the schematic view of the rigid insole, adjustable by means of interchangeable stiffeners, is an example for the left foot. The insole with adjustable stiffness by means of interchangeable stiffeners, according to the present invention, comprises a main body 10 for arch support, a first rigid stiffener 11, a second rigid stiffener 12 and a third rigid stiffener 13. The main body 10 arch support has three sets of engagement holes allowing the mounting of at least one of: the first rigid stiffener 11, the second rigid stiffener 12 and the third rigid stiffener 13, respectively. To be precise, a material of the first rigid stiffener 11, of the second rigid stiffener 12 and of the third rigid stiffener 13 can be any material of composition, without limitation as to hardness. For example, the composition material of the first rigid stiffener 11, the second rigid stiffener 12 and the third rigid stiffener 13 can be made from any of the following materials: plastic, fiberglass, mixed carbon fiber and metallic material, etc. or a combination of these. It should be noted that the composition material made of any of plastics, fiberglass, mixed carbon fiber and metallic materials, etc. or the combination of these may be indicated as being a combined material of two or more types of the foregoing materials, as follows: stacking, planar combination, three-dimensional combination, etc. In addition, one side of the main arch support body 10 adjacent to a lateral longitudinal arch portion can be defined as a lateral side of the main arch support body 10, and one side of the main arch support body 10. plantar adjacent to a median longitudinal arch can be defined as an internal side of the main body 10.
    Therefore, the present invention provides different arch support solutions by means of the main body 10 and at least three stiffeners requiring less material in order to avoid excessive use of production molds and storage costs. compared to the prior art consisting of three fixed types of ready-to-use soles providing a simple arch support for high, medium or low arch. In addition, the support of the lateral longitudinal arch, of the central arch and of the longitudinal longitudinal arch can be chosen with stiffeners produced with a small quantity of materials in accordance with the present invention; therefore, the present invention reduces the cost of material.
    More specifically, the main body 10 for supporting the arch can have several first engagement holes 101, several second engagement holes 102 and several third engagement holes 103, and the main body 10 for support the arch can additionally include a heel portion 17 corresponding to a heel. After assembly, the first rigid stiffener 11 can support a lateral longitudinal arched portion of the sole in order to relieve the problem resulting from supination and / or a high arch, and the second rigid stiffener 12 can support the area of the central arch of the sole in order to relieve the problem resulting from a slight pronation and / or a medium arch, the third rigid stiffener 13 can also support the internal longitudinal arch of the sole in order to solve the problem resulting from an over- pronation and / or low arch or flat foot. The first rigid stiffener 11 comprises at least two first engagement elements 111, the second rigid stiffener 12 comprises at least two second engagement elements 121, the third rigid stiffener 13 comprises at least two third engagement elements 131; according to one embodiment, the plurality of first engagement elements 111, second engagement elements 121 and third engagement elements 131 may be circular, elliptical, polygonal or a combination thereof. In addition, the plurality of first engagement elements 111, second engagement elements 121 and third engagement elements 131 can be folded in order to adapt to the surface contour of the main body 10 for arch support. As shown in Figure 2, at least a first engagement element
    111 comprises a first engagement extension 112 with at least part of the length component of the first engagement extension 112 directed towards the other first engagement element 111, distant, which forms the first rigid stiffener 11; at least one second engagement element 121 includes a second engagement extension 122 having at least a portion of the length component of the second engagement element 122 directed towards the other second, distant engagement element 121 that forms the second stiffener 12: at least a third engagement element 131 comprises a third engagement extension 132 having at least part of its length component directed towards the other engagement element 131, distant, that forms the third rigid stiffener 13; the first, second and / or third stiffener can be engaged with the main arch support body 10 by the first, second and / or third engagement elements which correspond respectively to the first, second and / or third engagement hole . In addition, the insole with main body 10 for arch support may include at least one part of the forefoot, in particular a cushioning pad 19 of the forefoot, corresponding to the front part of the sole. , to distribute the pressure of the forefoot and / or increase the shock absorption of the adjustable rigid insole.
    In detail, in an example of the first rigid stiffener 11, the first engagement element 111 and the first engagement extension 112, the hardness of the material of the first engagement extension 112 is not limited, and the shape of one of the first engagement extensions 112 protruding from the main body 10 can be circular, elliptical, polygonal or a combination of these shapes. One form of one of the first engagement extensions 112, one of the second engagement extensions and one of the third engagement extensions projecting from the main arch support body 10 is an ellipse, a polygon or a combination of these forms, and another form of the first engagement extension, one of the second engagement extensions and the third engagement extension projecting from the main arch support body 10 is a regular circle or polygon, The first engagement hole 101 may include a flange 1011 adjacent to a surface of the main arch support body 10, and a length of surface opening on top of the engagement hole 01 surrounded by the rim 1011 may be less than an opening length at the bottom of the engagement hole 02 of the first engagement hole 101a, in order to come into engagement closely with the first extension d engagement 112 and the first engagement hole 101 without separation. It should be noted that the second engagement hole 102 and the third engagement hole 103 may also have a rim 1021 and a rim 1031, and that their structures are similar to that of the rim 1011, and that the repetitive details are omitted. below. The first engagement extension 112 comprises at least one set of end points with a maximum distance Dmax between them at a surface edge of the main arch support body 10, and the engagement extension with a maximum distance Dmax can be approximately parallel to the surface edge of the main body 10. The line connected to the two end points is a length of the first engagement extension 112, and the first engagement element 111 comprises a first extension engagement 112 having at least a partial length component directed toward another of the first engagement extension 112 to an end portion of the first engagement member 111 to hold in order to maintain the close engagement between the first engagement element 111 and the main body 10 for arch support without risk of separation when the main body 10 of the sole is folded. It should also be noted that a structure of the second engagement extension 122 and the third engagement extension 132 is similar to the structure of the first engagement extension 112, and repetitive details thereon are omitted. -after.
    As shown in Figure IA, the shape of the surface opening above the engagement hole 01 of each engagement hole projecting from the main body 10 of arch support can be circular. However, the shape of the surface opening on the top of the engagement hole 01 of each engagement hole projecting from the main body 10 can be a shape whose length direction is approximately parallel to a longitudinal axis L of the main body 10, for example the shape of the surface opening on the top of the engagement hole 01 of each hole can be circular, elliptical, polygonal or a combination of the two. In addition, a shape of the first engagement extension 112 pointing to an end portion of the flanges 1011/1021/1031 may be a smooth arc or a smooth slope to facilitate engagement of the engagement extensions 112/122 / 132 in each of the engagement holes 101 (101a) / 102 (102a) / 103 (103a) accordingly.
    Figures 2A to 2C are sectional views of a series of engagement processes of another embodiment of engagement between the stiffener and the main arch support body 10. As shown in Figure 2A and in an example of engagement between the first engagement member 111 and the first engagement hole 101a, the length of the surface opening on top of the engagement hole 01 can be designed so as to be equal to or slightly greater than the maximum distance Dmax of the present embodiment. In addition, a space may be provided between a rear wall of the first engagement element 111 and a rear wall of the first engagement hole 101a, and a position of the first engagement hole 101a corresponds to the. rear wall of the first engagement element 111.
    In the following, as shown in FIG. 2B, the first engagement element
    111 is forced into the first engagement hole 101a. The first engagement extension 112 is then slightly moved to be engaged in the surface opening on top of the engagement hole 01 due to the shape of the end portion of the first engagement extension. engagement 112 is in a smooth arc or smooth slope, and a rod portion of the first engagement element 111 is then slightly deformed and bent, so the first engagement extension 112 can be fully engaged by the engagement surface on the engagement hole 01.
    As shown in Figure 2C, after the first engagement member 111 has been pressed into the first engagement hole 101a, the first engagement extension 112 returns to its original shape in order to be in engagement with the opening at the bottom of the engagement hole 02, and the rod of the first engagement element 111 is returned to its position before engagement. During this time, the close engagement between the first engagement member 111 and the main arch support body 10 is always maintained without separation when the main arch support body 10 is folded. Note that the length of the opening at the bottom of the engagement hole 02 may be designed to be equal to or slightly greater than the maximum length of the surface opening on top of the engagement hole 01 in this production.
    It should be noted that if a flexible material is used, for example flexible PU foam and / or EVA, etc., for the layer corresponding to an opening at the bottom of the engagement hole 02 formed subsequently, the opening at the bottom of the engagement hole 02 cannot be provided before the first engagement element 111 is pressed into the layer, and the opening at the bottom of the engagement hole 02 can be formed from forcibly during the adjusted engagement of the first engagement element 111 in the layer. In addition, it is possible to use at the same time the tons of production of the prefabricated opening provided in the bottom of the engagement hole 02 and the bottom of the engagement hole 02 formed after the first engagement element 111 is pressed into the layer, in addition, a lower layer may be provided under the layer (flexible material), and the lower layer may be in contact with the lower surface of the first engagement element 111 in particular. For example, the lower layer may be a single hard layer, a multilayer consisting of at least one hard layer and at least one flexible layer, etc. As shown in FIG. 3A, the first rigid stiffener 11, the second rigid stiffener 12 and the third rigid stiffener 13 comprise a first axis C1, a second axis C2 and a third axis C3 arranged in the direction of their length respectively, and part of the length component of the first, second and third axes may be parallel to the major axis L of the main body 10, that is to say that the first, second and third axes are approximately parallel to the longitudinal axis L. Furthermore, the plurality of first, second and third engagement members are approximately positioned adjacent to the two ends of the first, second and third axis respectively, and the lengthwise direction of the plurality of first, second and third Engagement axes can be cut with acute angle or parallel to the first, second and third axis respectively.
    Figure 1B is a schematic view of another aspect of an embodiment of the sole, the stiffness of which is adjustable by means of interchangeable stiffeners, according to the present invention, and Figure 3B is a top view of another aspect of the respective engagement extensions of the interchangeable stiffeners according to the present invention. However, the features of Figure 1B and Figure 3B can be implemented in combination. First, the shape of the surface opening on top of the engagement hole 01 with a first engagement hole 101a, a second engagement hole 102a and a third engagement hole 103a adjacent to a forefoot cushioning pad 19 may be an elliptical shape, a polygonal shape, or a combination thereof with a longer direction protruding from the main body 10, and the longer direction may be approximately perpendicular to the longitudinal axis L of the arched plate. The shape of the surface opening above the engagement hole 01 of the first engagement hole 101, the second engagement hole 102 and the third engagement hole 103 adjacent to a heel portion 17 may be circular or a regular polygon projecting from the main body 10. In addition, the shape of a first engagement extension 112, a second engagement extension 122 and a third engagement extension 132 may be elliptical, polygonal or a combination thereof with a longer direction projecting from the main body 10 of the arch pad, and the shape of a first engagement extension 112, a second engagement extension 122 and a third engagement extension 132 projecting from the main body 10 may be circular or a regular polygon. Alternatively, when the engagement extensions are pressed correspondingly into the engagement holes, the length direction of the engagement extension 112/122/132 with an upper longitudinal direction, for example ellipse, polygon or the combination thereof, can be inserted into the first engagement hole 101a, the second engagement hole 102a or the third engagement hole 103a adjacent to the cushioning cushion 19 of the forefoot, after the steering length of the engagement extension 112/122/132 is assembled perpendicular to the longitudinal axis L. Then the first axis Cl, the second axis C2 and / or the third axis C3 can be moved in an approximately parallel direction to the longitudinal axis L. Finally, the first engagement extension 112, the second engagement extension 122 and / or the third engagement extension. 132 is pressed into the engagement hole. 101/102/103 adjacent to the heel portion 17 correspondingly, and the shape of the first engagement extension 112, the second engagement extension 122 and./ or the third engagement extension 132 is circular or a normal polygon.
    As shown in Figures 1 and 4, in which a shape of the heel portion 17 of Figure 1 can be a form of prominence, and a lower shape of the heel portion 17 of Figure 4 can be a flat platform shape, and a shape on the side of the heel portion 17 may be an arch. In addition, according to an exemplary embodiment, the engagement hole, and the engagement extension may be the same as those indicated in FIGS. 1A, FIG. 1B, FIG. 2, FIG. 3A and FIG. 3B, and the repetitive details are omitted below.
    Figure 5 is a schematic view of the first embodiment of the rigid adjustable sole by means of interchangeable stiffeners providing a reinforced bearing force, according to the present invention. The first rigid stiffener 11 can be assembled with the main body 10 and the second rigid stiffener 12 can be engaged with the plurality of second engagement holes 102. Consequently, the problem of a supine foot or a plantar arch can to be overcome, and the present invention is capable of providing a stronger support force to one who is overweight with a BMI (body mass index) value greater than 27 or who is heavily loaded while carrying things, to people who participate in high intensity, fast running, biking, etc. exercises to support greater weight on a sole.
    Figure 6 is a schematic view of the second embodiment of the rigid insole, adjustable by means of interchangeable stiffeners providing a reinforced bearing force, according to the present invention. The first rigid stiffener 11 can be assembled with the main body 10 and the third rigid stiffener 13 can be engaged with the plurality of third engagement holes 103. Consequently, the problem of a foot in slight pronation or a plantar arch can be overcome, and the present invention is capable of providing increased support force to an overweight person with a BMI (body mass index) value greater than 27, or who is heavily loaded while carrying things, to people who participate in high intensity exercises, a fast race, ride a bike etc., in order to support a higher weight on a sole.
    Figure 7 is a schematic view of the third embodiment of the rigid insole, adjustable by means of interchangeable stiffeners providing a reinforced bearing force, according to the present invention. The second rigid stiffener 12 can be assembled with the main body 10 and the third rigid stiffener 13 can be engaged with the plurality of third engagement holes 103. Consequently, the problem of an over-pronated foot and / or a flat foot can be overcome, and the present invention is capable of providing increased support force to an overweight person with a BMI (body mass index) value greater than 27, or who is heavily loaded while carrying things, which participate in high intensity exercises, fast running, cycling etc. in order to support a greater weight on a sole.
    As shown in Figure 8, the first rigid stiffener 11 may include a first portion 113 of heel extension extending at least to a lateral side of the heel portion 17 along a lateral side of the main body 10 for supporting the arch of the foot, the second rigid stiffener 12 may comprise a second portion 123 of heel extension extending at least to an interior side and a lateral side of the heel portion 17 along a longitudinal axis L of the main body 10 for supporting the arch, the third rigid stiffener 13 may include a third portion 133 of heel extension extending at least as far as the median side of the heel portion 17 along the side median of the main arch support body to provide an additional medial side supporting the heel. For example, the heel varus resulting from an elevated arch can be compensated by the first heel extension part 113, or the heel valgus resulting from a flat foot can be compensated by the third heel extension part 113. heel 133. In addition, the heel varus and the heel valgus can be avoided by the second heel extension portion 123. In addition, the heel portion 17 of the main body 10 for supporting the arch can include a recess 18 receiving at least the first part 113 of heel extension, the second part 123 of heel extension and the third part 133 of heel extension.
    Figures 9 to 12 are schematic drawings of all embodiments of the present invention, including the first part 113 of heel extension, the first part 113 of heel extension of the first rigid stiffener 11, the second part 123 of heel extension of the second rigid stiffener 12 and the third part 133 of heel extension of the third rigid stiffener 13 combined respectively with a fourth rigid stiffener 14, a fifth rigid stiffener 15 or a sixth rigid stiffener 16. The a plurality of embodiments is capable of alleviating the problem of a foot resulting from a supination, pronation or overpronation, and the plurality of embodiments is capable of providing a reinforced support force to a person having a BMI (body mass index) value greater than 27, being overweight or being heavily loaded while carrying objects, to people participating in exes high intensity rices, make fast running, cycling, etc., in order to support a greater weight on a sole.
    In addition, the present invention is able to compensate for the heel varus resulting from a high arch or to compensate for the heel valgus resulting from a flat foot, or to compensate for the heel varus and the heel valgus .
    In addition, the structures of the stiffeners 4 to 6 are the same as those of the stiffeners 1 to 3 respectively. However, the structures of the fourth to sixth stiffeners do not include the first to third parts of the heel extension.
    As shown in Figure 9, when the first rigid stiffener 11 is assembled to the main body 10, the fifth rigid stiffener 15 can be engaged with the plurality of second engagement holes 102 in order to relieve the problem of supination or of a foot with a high arch, and re-engagement is able to compensate for the heel varus resulting from the foot with a high arch. In addition, engagement is able to provide enhanced support force to a person with a BMI (body mass index) value greater than 27, who is overweight or who is heavily loaded while carrying things, to those who participate in high intensity exercises, fast running, cycling, etc. to support increased weight on the sole of the foot.
    As shown in Figure 10, when the second rigid stiffener 12 is assembled to the main body 10, the fourth rigid stiffener 14 can be engaged with the plurality of first engagement holes 101 to alleviate the problem of light supination or a light arched foot and prevent the heel varus and valgus problem. In addition, engagement is able to provide enhanced support force to a person with a BMI (body mass index) value greater than 27, overweight or who is heavily loaded while carrying things, people who participate in high intensity exercises, fast running, cycling, etc. to support increased weight on the sole of the foot.
    As shown in Figure 11, when the second rigid stiffener 12 is assembled to the main body 10 for supporting the arch, the sixth rigid stiffener 16 can be eneaeé with the plurality of third eneaeement holes 103 in order to relieve the problem of mild pronation and a low arched foot and to compensate for the heel valgus resulting from a low arched foot. In addition, re-engagement is able to provide enhanced support force to a person who has a BMI (body mass index) value greater than 27, is overweight or who is heavily loaded while carrying things, to people who participate in exercise exercises. high intensity, fast running, cycling, etc., to support increased weight on a sole.
    As shown in Figure 12, when the third rigid stiffener 13 is assembled to the main body 10, the fifth rigid stiffener 15 can be engaged with the [0068] [0069] [0070] [0071] [0072] [0073 [0074] [0076] [0077] [0078] [0079] [0080] [0081] [0082] [0083] [0084] [0085] [0086] [0087] [0088] [0089] plurality second engagement holes 102 to alleviate the problem of overpronation and / or a flat foot and to compensate for the heel valgus resulting from a flat foot. In addition, engagement is able to provide enhanced support force to a person with a BMI (body mass index) value greater than 27, who is overweight or who is heavily loaded while carrying things, to those who participate in high intensity exercises, fast running, cycling, etc. to support increased weight on a sole.
    It should be noted that the exemplary embodiment of the engagement hole and of the engagement extension may be the same as that of FIG. 1A, FIG. 1B, FIG. 2, FIG. 3A, FIG. 3B, and the repetitive details. are omitted below.
    The above describes the preferred embodiments of the present invention. However, not all the elements or steps are essential technical characteristics, and all the details of the technical characteristics are provided for illustration only. All the units and steps described are provided by way of example only and can be modified by a person usually skilled in the art in the technical field of this patent application. The scope according to the present invention is defined by the claims thereof.
    Description of the reference signs
    I Sole with adjustable stiffness and interchangeable stiffeners
    Main arch support body
    101, 101a First placement hole
    102, 102a Second placement hole
    103, 103a Third placement hole
    1011, 1021, 1031 Edges
    II First stiffener
    III First part of engagement
    112 First extension of implementation commitment
    113 First part of the heel engagement extension
    Second stiffener
    121 Second part of engagement
    122 Second implementation commitment extension
    123 Second part of the heel engagement extension
    Third stiffener
    131 Third part of engagement
    132 Third extension of implementation commitment
    133 Third part of the heel engagement extension
    Fourth stiffener
    Fifth stiffener [0090] [0091] [0092] [0093] [0094] [0095] [0096] [0097] [0098] [0099] [0100] [0101] [0102]
    Sixth stiffener
    Part of the Heel
    Damper
    Forefoot pad
    Cl First axis
    C2 Second axis
    C3 Third axis
    Dmax Maximum distance
    L Long axis
    Cover opening above the mounting hole
    Opening at the bottom of the mounting hole
    Lateral side of the main arch support body m Middle part of the main arch support body
    权利要求:
    Claims (1)
    [1" id="c-fr-0001]
    claims
    Claim 1] Insole with adjustable stiffness by means of interchangeable stiffeners (11, 12, 13), characterized in that it comprises: a main body (10) for supporting the arch having a plurality of first engagement holes (101), a plurality of second engagement holes (102) and a plurality of third engagement holes (103); and a first rigid stiffener (11), a second rigid stiffener (12) and a third rigid stiffener (13); at least one of the first rigid stiffener (11), the second rigid stiffener (12) and the third rigid stiffener (13) is assembled to the main body of the sole and, after assembly, the first rigid stiffener (11) supports a longitudinal longitudinal part of the arch of a sole, the second rigid stiffener (12) supports a central zone of a arch of a sole and the third rigid stiffener (13) respectively supports an internal longitudinal arch of a sole: the first rigid stiffener (11) comprises at least two first engagement elements (111), the second rigid stiffener (12) comprises at least two second engagement elements (121), the third rigid stiffener (13) comprises at least two third engagement elements (131); at least one of the first engagement elements (111) includes a first engagement extension (112) having at least a partial length component of the first engagement extension (112) directed to another first engagement extension engagement (112) located at one end of the first engagement member, at least one of the second engagement members (121) includes a second engagement extension (122) having at least a partial length component of the second engagement extension (122) directed to another second engagement extension (122) located at one end of the second engagement member, at least one of the third engagement members (131) includes a third engagement extension engagement (132) having at least a partial length component of the third engagement extension (132) directed to another third engagement extension (132) located at one end of the third engagement member engagement; the first, second and third engagement elements of the first, second and third rigid stiffeners correspond respectively to the first, second and third holes [Claim 2]
    Claim 3]
    Claim 4]
    Claim 5] of engagement in order to be engaged with the main arch support body.
    Insole with adjustable stiffness by means of interchangeable stiffeners (11, 12, 13) according to claim 1, characterized in that the first rigid stiffener (11), the second rigid stiffener (12) and the third rigid stiffener (13) comprise a first axis, a second axis and a third axis in a length direction thereof respectively; the partial length components of the first, second and third axes are parallel to a longitudinal axis of the main arch support support coips and the plurality of first, second and third engagement elements are placed near the two ends of the first, second and third axes respectively.
    Rigidly adjustable insole by means of interchangeable stiffeners (11, 12, 13) according to claim 2, characterized in that a length direction of each of the plurality of first, second and third engagement extensions forms an acute angle with the first, second and third axis respectively or is parallel to these axes.
    Rigid insole, adjustable by means of interchangeable stiffeners (11, 12, 13) according to claim 1, characterized in that the main arch support body has at least one of first, second and third engagement holes, the engagement hole being a through hole from the top to the bottom of the main arch support body, and, when the first, second and third engagement elements are pressed into the first, second and third engagement holes, respectively, the first, second and third engagement extensions are deformed and folded to be engaged by the surface opening on top of the engagement hole, and when at least one of the first, second and third extensions of is still pressed into the first, second and third engagement holes respectively, at least one of the first, second and third engagement extensions ret returns to its original position so as to come into engagement in the opening at the bottom of the engagement hole.
    Rigid insole, adjustable by means of interchangeable stiffeners (11, 12, 13) according to claim 2, characterized in that a projection of one of the first engagement extensions, a [Claim 6] [Claim 7]
    Claim 8] [Claim 9] protrusion from one of the second engagement extensions and a protrusion from one of the third engagement extensions projecting from the main arch support body (10) is a form in ellipse, a polygon or a combination of these two tonnes; and a projection from one of the other engagement extensions, a projection from the second engagement extension (122) and a projection from the third engagement extension (132) projecting from the main body of the main body (10 ) arch support has a circular or regular polygon shape.
    Rigid insole, adjustable by means of interchangeable stiffeners (11, 12, 13) according to claim 1, characterized in that the first rigid stiffener (11) is configured to be assembled to the main body (10) supporting the arch , and the second rigid stiffener (12) is in engagement with the plurality of second engagement holes (102) or the third rigid stiffener (13) is in engagement with the plurality of third engagement holes (103). Rigid insole, adjustable by means of interchangeable stiffeners (11, 12, 13) according to claim 1, characterized in that the second rigid stiffener (12) is configured to be assembled to the main body (10) supporting the arch , and the third rigid stiffener (13) is in engagement with the plurality of third engagement holes (103).
    Rigid insole adjustable by means of interchangeable stiffeners (11, 12, 13) according to claim 1, characterized in that the stiffness insole adjustable by means of interchangeable stiffeners (11, 12, 13) having the main support body arch of the foot also includes a heel portion (17) corresponding to the heel of a foot.
    Rigid insole adjustable by means of interchangeable stiffeners (11, 12, 13) according to claim 8, characterized in that the first rigid stiffener (11) further comprises a first part (113) of heel extension which s' extends to a lateral side of the heel portion (17) along a lateral side of the main body (10) supporting the arch; the second rigid stiffener (12) further comprises a second heel extension part (123) extending towards a median side and a lateral side of the heel part (17) along a longitudinal axis of the main body (10) arch support: the third rigid stiffener (13) further comprises a third part
    Claim 10] [Claim 11] [Claim 12] [Claim 13] [Claim 14] (133) heel extension extending towards a middle side of the heel portion (17) along the middle side of the main body (10) arch support.
    Insole with adjustable stiffness by means of interchangeable stiffeners (11, 12, 13) according to claim 9, characterized in that the heel part (17) of the main body (10) supporting the arch includes a receiving recess to receive at least the first part (113) of heel extension, the second part (123) of heel extension and the third part (133) of heel extension. Rigid insole adjustable by interchangeable stiffeners (11, 12, 13) according to claim 9, characterized in that it further comprises a fourth rigid stiffener (14) having a structure identical to a structure of the first rigid stiffener ( 11) according to claim 1, a fifth rigid stiffener (15) having a structure identical to a structure of the second rigid stiffener (12) according to claim 1, and a sixth rigid stiffener (16) having a structure identical to a structure of the third rigid stiffener (13) according to claim 1.
    Insole with adjustable stiffness by means of interchangeable stiffeners (11, 12, 13) according to claim 11, characterized in that the first rigid stiffener (11), the second rigid stiffener (12), the third rigid stiffener (13), the fourth rigid stiffener (14), the fifth rigid stiffener (15) and the sixth rigid stiffener (16) consist of any material among a plastic, a fiberglass, a mixed carbon fiber or a metallic material or a combination of these.
    Rigid insole, adjustable by means of interchangeable stiffeners (11, 12, 13) according to claim 11, characterized in that the first rigid stiffener (11) is configured to be assembled with the main body (10) supporting the arch , and the fifth rigid stiffener (15) is engaged with the plurality of second engagement holes (102).
    Rigid insole, adjustable by means of interchangeable stiffeners (11, 12, 13) according to claim 11, characterized in that the second rigid stiffener (12) is configured to be assembled to the main body (10) supporting the arch , and the fourth rigid stiffener (14) is engaged with the plurality of first engagement holes (101) or the sixth rigid stiffener (16) is engaged with [Claim 15] [Claim 16] the plurality of third engagement holes (103).
    Rigid insole, adjustable by means of interchangeable stiffeners (11, 12, 13) according to claim 11, characterized in that the third rigid stiffener (13) is configured to be assembled with the main body (10) supporting the arch , and the fifth rigid stiffener (15) is engaged with the plurality of second engagement holes (102).
    Insole with adjustable stiffness by means of interchangeable stiffeners (11, 12, 13) according to claim 1, characterized in that the insole with stiffness adjustable by means of interchangeable stiffeners (11, 12, 13), having a main body ( 10) arch support, further comprises at least one cushioning pad (19) for the forefoot in order to distribute the pressure of the forefoot and increase the shock absorption of the insole with adjustable stiffness by interchangeable stiffeners (11, 12, 13).
    类似技术:
    公开号 | 公开日 | 专利标题
    FR3072863A1|2019-05-03|ADJUSTABLE RIGIDITY SOLE WITH INTERCHANGEABLE STIFFENERS
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    WO2003088777A2|2003-10-30|Shoe bottom
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    FR3043894B1|2019-06-14|LOWER HULL FOR SKI SHOE AND SKI SHOE INCLUDING SUCH HULL
    EP3673761A1|2020-07-01|Cross-country ski boot element obtained by co-injection
    WO2021028586A1|2021-02-18|Monolithic cycling shoe sole
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    同族专利:
    公开号 | 公开日
    CN109717548A|2019-05-07|
    US20190125032A1|2019-05-02|
    TWI675629B|2019-11-01|
    FR3072863B1|2021-11-12|
    JP2019080912A|2019-05-30|
    GB2569213A|2019-06-12|
    DE102018126123A1|2019-05-02|
    TW201916827A|2019-05-01|
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    法律状态:
    2019-10-30| PLFP| Fee payment|Year of fee payment: 2 |
    2020-09-24| PLFP| Fee payment|Year of fee payment: 3 |
    2020-11-20| PLSC| Publication of the preliminary search report|Effective date: 20201120 |
    2021-10-05| PLFP| Fee payment|Year of fee payment: 4 |
    优先权:
    申请号 | 申请日 | 专利标题
    TW106137063A|TWI675629B|2017-10-27|2017-10-27|A tunable rigidity insole with interchangeable stiffeners|
    TW106137063|2017-10-27|
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