• 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:

    公开号:AT510266A4
    申请号:T0187810
    申请日:2010-11-16
    公开日:2012-03-15
    发明作者:Gerhard Trinkaus；Jason Roe
    申请人:Atomic Austria Gmbh；
    IPC主号:
    专利说明:

    - 1 -
    The invention relates to a method for producing a shell part of a sports shoe, in particular the forefoot shell of a ski boot, as well as a shell part produced according to this method of a sports shoe, as indicated in the claims 1 and 16. Furthermore, the invention relates to a sports shoe, in particular a ski boot, with a correspondingly manufactured or correspondingly formed shell part, as indicated in the claims 31 and 32.
    From the prior art it is known to build such a shell part of several, preferably made of different materials components, in particular a Schalentei! to obtain with high rigidity or stability. In each case, a further injection molding component is added to a semi-finished product or to the already existing part of the shell part in several injection molding operations. It is likewise known to integrate at least one additional, prefabricated component in the shell part in each case in an injection molding process, which component has not been produced in particular by injection molding. The difficulties are to make the individual injection molding operations and the components to be integrated so that a simple and easy to control production of the shell part of a sports shoe is possible, which at the same time has a high rigidity or stability.
    GB 1 491 634 shows an outer shell part of a sports shoe produced in an injection molding process and a method of manufacturing the shell part. To increase the tensile stiffness and rigidity of the elastic injection molding material of the shell part, a porous, substance-like insert element is additionally integrated in the shell part, wherein the injection molding material is intended to penetrate and enclose the insert element during the production process. The porous insert element consists of several layers of plastic fabric or plastic films and is placed exactly in those areas of the sports shoe in which an increased rigidity and rigidity is necessary or provided. According to the method shown, the porous, N2010 / 24800 is first placed on a foot-shaped ledge
    2-material-like insert element mounted, then positioned the outer injection mold on the strips and finally introduced the injection molding material, such as polyurethane, in the space between strips and injection mold. The injection molding material should not only penetrate the porous Einiageelement, but also slightly lift off the last, so that the insert element is completely enclosed by the injection molding and a uniform shell part is formed. Above all, the slight lifting of the insert element from the foot-shaped strips represents a difficult to control process step, so that it can not always be ensured that the insert element is completely enclosed by the injection molding material. So it could well happen that the insert element is at least partially visible, for example on the inside or outside of the shell part.
    EP 0 808 708 A1 discloses an injection molding method, in particular for shell parts of a sports shoe, in which a soft injection molding material is first introduced into the injection mold in such a way that channels are formed in the injection molded part produced. In a second process step, these channels and also the adjoining areas of the existing of the soft material injection molding with an unyielding Spritzgießmateria! over injected to increase the stability or rigidity of the sports shoe. Injecting beyond the region of the channels prevents leakage of the inflexible injection molding material at the upper edges of the channels in the second manufacturing step, since the injection mold no longer has to be sealingly positioned precisely at the upper edges of the channels, but flat against the outside of the channels made of the soft material made injection molded part. There are thus greater tolerances in the positioning or in the dimensions of the injection molds or Spriizgießteiie possible, which fewer Ausschussteiie are to be expected. However, the maximum achievable stiffness of the shell part is clearly limited by the exclusive use of injection molding in the manufacturing process.
    The present invention has for its object to provide a method for producing a shell part of a sports shoe, in particular the forefoot of a ski boot, which on the one hand allows a simple and easy to control production of shell parts with at least in certain areas very high rigidity or stability and at the same time the machinability or adaptation of this shell part during manufacture and in certain applications even after then safe N2010 / 24800 -3- represents. Moreover, it is an object of the invention to provide a shell part of a sports shoe, with which the stated objects are achieved.
    The first object of the invention is achieved by a method according to claim 1.
    According to the invention, in the method for the multi-component shell part, at least one three-dimensional, dimensionally stable shoe stiffening part is provided. On the inside of the three-dimensional, dimensionally stable shoe stiffening part, a filling material which is comparatively easy to machine or process is applied, whose three-dimensional inner side facing away from the shoe stiffening part follows to a predominant part the shape of a foot or inner shoe-shaped last on which the with the Filler equipped Schuhversteifungsteii in a next step is attached or positioned. Under strips is understood to mean any organ which at least partially models the interior of a shoe to be produced and in shoe production, in particular for holding, fixing or shaping of the shoe or its components. In particular, a strip serving as an injection mold for delimiting the interior of a shoe to be produced is thus also included. It is expedient if the workable filling material is applied to at least 50%, in particular more than 75%, preferably 90% to 100%, of the inner surface of the shoe reinforcement part. During subsequent encapsulation of the last with a plastic and the Schuhversteifungsteii is at least partially encapsulated and it is an integral part of a sports shoe Shoe formed.
    The inside of the shell part therefore consists, on the one hand, of the plastic and, on the other hand, of the filling material applied to the shoe stiffening body. These materials are easy to work or process and can thus be easily brought in different forms, so that for example the inside of the shell part can be adjusted according to current requirements. It is also possible, by varying the nature of the filling material and the plastic properties of the shell part, for example, determine its hardness. Thus, with the method according to the invention, a shell part is created, in which inter alia, the inside can be brought into different forms and according to the given application with different damping properties, contour or Oberflächenverläufen and the like can be equipped. N2010 / 24800 ϊ -4-
    It is essential that the lack of rigidity or stability of the filling material and the plastic is provided by means of the three-dimensional, dimensionally stable shoe reinforcement part. The shoe stiffener is attached to the position in the shell part where increased rigidity or stability is needed. The problem of poor or difficult machinability of the dimensionally stable shoe reinforcement part is achieved by applying to the inside the comparatively easy-to-work filler material. With the method according to the invention it is possible to combine the advantages of simple workability or adaptability and of high rigidity or stability. Basically, the production of a shell part of a sports shoe is not significantly changed by injection molding.
    Another advantage are the further measures according to claim 2, since this is a positive and thus stable or robust connection between the shoe stiffening part and plastic part is given. By at least partially encapsulating the outer side of the shoe reinforcement part, in addition to an improved form fit, it is also achieved that the advantages of the plastic, for example in terms of machinability or damping properties, can at least partially also be utilized on the outer side of the shoe reinforcement part.
    Also advantageous are the measures according to claim 3, since the materials mentioned are very stable or resistant to bending and thus can be used for the production of very high-quality shoe stiffening. Likewise, the manufacturing and processing processes for these materials are now technically mature.
    Also advantageous is the embodiment according to claim 4, as this shoe reinforcement parts are created, on the one hand have the necessary stability or rigidity and on the other hand are not too thick or too heavy to be placed in the shell part of a sports shoe.
    Also advantageous are the measures according to claim 5, since thereby the openings are formed in the dimensionally stable region of the shell part. If, for example, an axle which connects a first shell part to a second shell part passes through this aperture, this axis is on the one hand solidly supported, on the other hand a very good and direct transmission of force from the axis to the shoe reinforcement element is ensured. N2010 / 24800 -5-
    Also advantageous is the embodiment according to claim 6, since an improved form fit between shoe reinforcement part and plastic part is achieved, whereby the stability of the connection is increased.
    Due to the advantageous measures according to claim 7, the positive connection between shoe reinforcement part and plastic part is further improved, so that the connection is even more resistant to stress. A sliding out of the fasteners from the enclosure by the plastic is thus made as good as impossible.
    Another advantage is the measures according to claim 8, since thereby the quality of the positive connection between the shoe stiffening part and plastic part is further improved.
    The measures according to claim 9 are also advantageous, since an increase in the rigidity or stability is obtained at several points of the shell. Thus, it is possible for the shell part to be influenced very specifically at those points in its flexural rigidity in which increased rigidity or stability is desired or where such stiffening is necessary due to the forces occurring in or on the shell part.
    In the measures according to claim 10 it is advantageous that the shell part is reinforced by the shoe reinforcement part exactly in those areas where in many cases increased stability or rigidity is required. If, for example, the sports shoe for which a shell part according to the invention is produced is a ski boot, then an increased stability of the shell part is required above all in the region of the heel and in the region of the forefoot. These are precisely those areas in which shoe boots have sole extensions which form a positive connection with a binding device. An increased rigidity or stability in these areas is advantageous because a more direct and delay-free power transmission is ensured and since very high forces can occur in these areas. Another area in which it is very advantageous to position a shoe stiffener is the sole region of a sports shoe. By placing a shoe stiffening part in this area, the flexural or torsional rigidity of the sports shoe is increased there, which, for example, permits faster or more aggressive driving in a ski boot. N2010 / 24800 -6-
    Also of advantage are the measures according to claim 11, since the said materials are lightweight, very good workability and can be brought into different, three-dimensional shapes. By using the different materials or by varying the material parameters of the respective material filling materials can be used with a wide variety of properties. In particular, the hardness of the filling material can be easily adapted according to the respective requirements.
    Another advantage is the measures according to claim 12, since this corresponds to the thickness of the shoe stiffening part with the applied filling material in approximately the thickness of the plastic part, which encloses the shoe stiffening part. Thus, the shoe stiffening part with the applied filling material and the adjoining plastic part form an integral shell part, which has no abrupt, stepped transitions on its inside.
    Of advantage are the measures according to claim 13, since a shell part is formed, in which especially the inside can be very well edited or adapted. It does not need to be edited, the highly stable shoe stiffening part, but only compared to the shoe stiffener comparatively easy to work filler.
    Another advantage is also an embodiment according to claim 14, characterized in that filling material is formed, the three-dimensional shape, in particular the shape of the shoe stiffener facing away from the inside of the filling material, its material properties, in particular the hardness of the filling material, and / or its feel exactly and individually to the Needs or wishes of a user to be adjusted. Such an adaptation is possible in a simple manner, since the filling material is very easy to work compared to the shoe stiffening part.
    Also advantageous are the measures according to claim 15, since this creates the possibility that the three-dimensional, remote from the shoe reinforcement part inside of the filling material and thus at least a part of the inside of the peel part in their shape and / or feel and subsequently and individually to the specific Needs or wishes of a user of the sports shoe is customizable or the filler is reworked accordingly. Such a desire may arise, for example, in persons with special foot shapes or in persons whose feet have over-legs. On such special wishes or needs can now easily and N2010 / 24800
    -7-
    Be reacted later, the stability or rigidity of Schalenteifs is not affected, since the shoe stiffening parts are not processed.
    The object of the invention, in particular the second mentioned object of the invention, is solved independently by a shell part of a sports shoe according to claims 16 to 30. Likewise, the object of the invention is achieved by a sports shoe according to claims 31 and 32.
    The technical effects or advantages achieved by the measures according to claims 16 to 32 can be taken from the preceding description parts, in particular the advantages to the corresponding claims 1 to 15.
    For a better understanding of the invention, this will be explained in more detail with reference to the following figures.
    In each case, in a highly simplified, schematic representation:
    1 shows a dimensionally stable shoe stiffening part for the heel or ankle area of a sports shoe;
    2 shows a dimensionally stable shoe stiffening part with internally applied, comparatively easily workable filling material;
    FIG. 3 shows an inner shoe-shaped strip with a dimensionally stable shoe reinforcement part placed in the heel or ankle area; FIG.
    4 shows the molded plastic strips or dimensionally stable shoe reinforcement part;
    5 shows a longitudinal section through a shell part of a sports shoe along the central axis.
    6 shows a cross section through a shell part of a sports shoe in the region of the openings of the shoe reinforcement part.
    By way of introduction, it should be noted that in the variously described embodiments, the same parts are provided with the same reference numerals or the same component designations, wherein the disclosures contained in the entire description mutatis mutandis to like parts with the same reference numerals or the same component designations N2010 / 24800 -8- ments can be transmitted. Also, the location information chosen in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and are to be transferred to the new situation mutatis mutandis when a change in position. Furthermore, individual features or combinations of features from the different exemplary embodiments shown and described can also represent independent, inventive or inventive solutions. All statements on ranges of values in the description of the present invention should be understood to include any and all sub-ranges thereof, e.g. the indication 1 to 10 should be understood to include all sub-ranges, starting from the lower limit 1 and the upper limit 10, i. all subregions begin with a lower limit of 1 or greater and end at an upper limit of 10 or less, e.g. 1 to 1.7, or 3.2 to 8.1 or 5.5 to 10.
    In Fig. 1, an embodiment of a three-dimensional shoe stiffening part 2, which forms a component for stabilizing the heel region 4 and the ankle region of the shell part 1 of a sports shoe, exemplified. FIG. 2 shows a three-dimensional shoe reinforcement part 2 with applied filling material 3. By way of example, FIG. 3 shows a shoe reinforcement part 2 with inner filler material 3 mounted in the heel region 4 of the inner shoe-shaped last 7. FIG. 4 shows by way of example how a plastic part 8 is sprayed onto the last 7 and surrounds the shoe reinforcement part 2.
    The method according to the invention for producing a shell part 1 of a sports shoe, in particular the forefoot shell of a ski boot, is based on the joining together of a plurality of components of the shell part 1, preferably consisting of different materials, in one or more injection molding operations. It is essential that in a first step, at least a three-dimensional, dimensionally stable shoe reinforcement part 2 is produced. The shown shoe reinforcement part 2 gives the finished shell part 1 of a sports shoe in its heel region 4 a high stability or flexural rigidity. Because of the use of highly stable materials for the shoe stiffener 2, the processing or adaptation of this part is relatively difficult or expensive. For this reason, in a next method step, a filler material 3 which is comparatively easy to process is applied to the inside of the shoe reinforcement part. In this case, the filling material 3 is shaped in such a way that the three-dimensional inner side 10 of the filling material 3, which faces away from the shoe reinforcement part 2, follows to a predominant part the shape of the last 7.
    It is expedient if the filler material 3, which is comparatively easy to work, is applied to at least 50%, in particular more than 75%, preferably 90% to 100%, of the inner surface 9 of the shoe reinforcement part 2. The application of the filling material 3 on the inner side 9 of the shoe reinforcement part results in a composite part whose inner side 10 is comparatively easy to machine or adapt. Thus, a composite part is produced which has both high rigidity and good machinability. In a next step of the method according to the invention, the shoe stiffening part 2 equipped with the filling material 3 is mounted or positioned in the heel region 4 of the last 7. This is easily possible since the filling material 3 attached to the inside 9 of the shoe reinforcement part has an inner side 10 whose three-dimensional shape is adapted to a predominant part of the shape of the last 7. In a final process step, the still free area of the last 7 is encapsulated with a plastic, so that a plastic part 8 is formed, which also the dimensionally stable Schuhversteifungstei! 2 at least partially surrounds and thus forms an integral shell part 1 of a sports shoe. The arrangement of the components Schuhversteifungstei! 2, filler 3 and plastic part 8 is particularly clear in the sectional views in Figs. 5 and 6 can be seen.
    According to an expedient embodiment, the edge portion 11 of the shoe reinforcement part 2 is at least partially encapsulated in plastic, so that an integral shell part 1 of a sports shoe is formed, in which the components shoe reinforcement part 2 and plastic part 8 are reliably and positively connected to each other. According to an embodiment not shown, the plastic part 8 also surrounds at least a part of the outer side 12 of the shoe reinforcement part 2, whereby, inter alia, an even more resistant positive connection between the components of the shell part 1 is achieved.
    The inner side 9 of the shoe stiffening part 2 does not have to be overmolded with plastic in the process according to the invention for the most part, since this inner side 9 is already covered to a predominant part by the filling material 3. Thus, it is no longer necessary in the injection molding process for the production of the plastic part 8, to ensure that the plastic also reaches the entire intended area below the shoe reinforcement N2010 / 24800 -10- part 2. The inventive method in this way simplifies the manufacturing process of the track part 1 of a sports shoe.
    Preferably, the three-dimensional dimensionally stable shoe stiffener 2 is made of metal or a fiber composite such as a carbon fiber reinforced plastic, a glass fiber reinforced plastic, a carbon and glass fiber reinforced plastic, an aramid fiber composite or a basalt fiber composite. Basically, the processing of these highly stable materials is technically mature, but their processing or processing is relatively expensive, for example, compared to injection-molded plastics.
    It is expedient if the thickness of the three-dimensional, dimensionally stable shoe reinforcement part 2 is 0.6 mm to 1.5 mm, preferably 0.9 mm to 1.2 mm. On the one hand, the shoe stiffening part 2 formed in this way has sufficient stability or rigidity and, on the other hand, its weight and dimensions are of a magnitude such that the shoe stiffening part 2 can be well integrated in the shell part 1 of a sports shoe.
    According to a particularly advantageous embodiment, the three-dimensional, dimensionally stable shoe reinforcement part 2 has one or more, in particular round, openings 13 between inner (9) and outer side (12). These openings 13 are completely closed neither by the filler 3 nor the plastic part 8. They serve, for example, for receiving an axle element which connects the shell part 1 to a further shell part in a movable manner.
    According to a particularly expedient embodiment, one or more connecting elements 14, 15 are formed in the edge portion 11 of the three-dimensional, dimensionally stable shoe reinforcement part 2. In the course of the method according to the invention, these connecting elements 14, 15 are enclosed by the plastic part 8 in the extrusion coating of the shoe reinforcement part 2, so that a very stable and reliable connection between the shoe reinforcement part 2 and the plastic part 8 is formed. During the extrusion coating of the shoe reinforcement part 2 with the plastic, a positive and non-positive connection between the two components is formed. Depending on the materials used for the shoe reinforcement part 2 and the plastic part 8 and the parameters of the injection molding, for example, the temperature of the molding material, also forms a cohesive connection between the two components, in which these parts enter into a chemical compound. Particularly clear N2010 / 24800 -11 - show the sectional views in Figs. 5 and 6, as the connecting elements 14, 15 in the edge portion 11 of the three-dimensional, dimensionally stable shoe reinforcement part 2 are enclosed by the plastic part 8.
    In order to further increase the stability or durability of the connection between the three-dimensional, dimensionally stable shoe reinforcement part 2 and the plastic part 8, it is expedient to equip the connecting elements 14, 15 with openings 16. When encapsulating the shoe reinforcement part 2 with the plastic these openings 16 are filled with the plastic and it forms a more stable and reliable connection between the shoe reinforcement part 2 and the plastic part 8. The sectional views in FIGS. 5 and 6 show particularly clearly how the openings 16 of the connecting elements 14, 15 of the three-dimensional, dimensionally stable shoe stiffening part 2 are filled with the plastic.
    Another expedient procedure for increasing the stability or durability of the connection between shoe reinforcement part 2 and plastic part 8 is the complete encapsulation of the connecting elements 14,15 both on the outside 18 and on the inside 17 with a plastic. In a produced by this method Schalenteii 1 for a sports shoe so both sides 17,18 of the connecting elements 14,15 with the plastic part 8 in connection and are therefore reliably and stably connected. This embodiment is particularly clearly illustrated in the sectional views in FIGS. 5 and 6.
    By increasing the width of the connecting elements 14, 15 forms in the overmolding with the plastic from a larger coverage area between the connecting elements 14, 15 and the plastic part 8, so that the stability of the connection between shoe reinforcement part 2 and plastic part 8 is increased. Likewise, it is expedient to increase the robustness or stability of the connection between the shoe reinforcement part 2 and the plastic part 8 by forming a transverse element 19, for example on the connecting element 15, as can be seen particularly clearly in the sectional view in FIG. 5. The cross member 19 extends transversely to the direction of expansion of the connecting element 15 and thus counteracts a divergence or tearing apart of shoe reinforcement part 2 and plastic part 8.
    According to an advantageous embodiment, a plurality of shoe stiffening parts 2 equipped with a filling material 3 are integrated in the shell part 1 of a sports shoe. In addition to the positioning of a shoe reinforcement 2 in the heel region 4 or ankle region of the shell part 1 of a sports shoe, as shown in the exemplary embodiments, it is also expedient to attach a shoe reinforcement part 2 in the toe region 5 and / or in the sole region 6 position. This increases the rigidity and the bending and torsional rigidity of the shell part 1 in these areas. The thus produced shell part 1 of a sports shoe thereby supports the heel or ankle area, the forefoot area and / or the sole area of a user of the sports shoe.
    However, not only the bending stiffness of the shell part 1 is increased, but the shell part 1 is also more robust in the areas of the shoe reinforcement parts 2 against loads or forces acting on the shell part 1 from the outside. Furthermore, the proximity of the shoe stiffening part 2 or of the connecting element 15 to the rear sole extension 20 of the shell part 1 improves the force transmission properties to a binding element into which the shell part 1 can be inserted. In an exemplary embodiment, not shown, of a shoe reinforcement part 2 for the toe region 5 of a shell part 1 of a sports shoe, it is also expedient to position a shoe reinforcement part 2 for the toe region 5 or its corresponding connection element 15 in the region of a front sole extension 21.
    The filler material 3, which is comparatively easy to machine compared to the shoe reinforcement part 2 and is applied to at least part of the inner surface 9 of the shoe reinforcement part 2, preferably consists of a plastic foam such as foamed polystyrene, polyurethane foam or polypropylene foam. These materials can be easily brought into a variety of forms and by varying their material composition and their processing methods and their material properties such as hardness can be adjusted so that in particular the feel of the filler 3 to the needs or desires of a user of the sports shoe can be adjusted. According to an expedient embodiment, the filler material 3, which is comparatively easy to process, has a thickness of 1 mm to 12 mm, preferably 2 mm to 7 mm. The resulting total thickness of the composite part consisting of shoe stiffening part 2 and internally applied filling material 3 thereby corresponds approximately to the thickness of the plastic part 8, so that an integral shell part 1 is formed with extending transitions between the shoe stiffening part 2 or filling material 3 and the plastic part 8. N2010 / 24800 -13-
    It is expedient if the filling material 3 applied to the inner surface 9 of the shoe reinforcement part 2 can in particular be very well milled, cut, scraped, ground and / or deformed according to the action of heat. This makes it possible, on the one hand, for the inner side 10 of the filling material 3, in particular, to be brought into the different three-dimensional shapes adapted to the needs of the user of the sports shoe and / or for the haptics to be adapted during production of the shell part 1. On the other hand, it is thus also possible to subsequently adapt the three-dimensional shape of the filling material 3, in particular its inside 10, and / or the feel of the filling material 3 according to the specific or individual needs of a user of the sports shoe by post-processing. Such a desire may arise, for example, in persons with special foot shapes or in persons whose feet have over-legs. Before processing the filling material 3, a 3D measurement of the individual foot shape of the user of the sports shoe is expediently carried out for this purpose. For the manufacturing process of the shell part 1, it is further expedient to produce the dimensionally stable shoe reinforcement part 2 with respect to its dimensions individually for each shoe size of the sports shoe to be provided.
    The embodiments show possible embodiments of the shell part of a sports shoe, which should be noted at this point that the invention is not limited to the specifically illustrated embodiments of the same, but also various combinations of the individual embodiments are mutually possible and this variation possibility due to the teaching of technical action by objective invention in the skill of those skilled in this technical field. So are all conceivable embodiments, which are possible by combinations of individual details of the illustrated and described embodiment variant, includes the scope of protection.
    For the sake of order, it should finally be pointed out that for a better understanding of the construction of the shell part of a sports shoe, this or its components have been shown partially unevenly and / or enlarged and / or reduced in size.
    The task underlying the independent inventive solutions can be taken from the description. N2010 / 24800 - 14-
    Above all, the individual embodiments shown in FIGS. 1 to 6 can form the subject of independent solutions according to the invention. The relevant objects and solutions according to the invention can be found in the detailed descriptions of these figures. N2010 / 24800 / ir-
    Bezugszeichenaufsteliung
    shell part
    Shoe stiffening part filling material
    heel
    toe
    sole area
    Afford
    Plastic part
    Inside of the shoe reinforcement part Inside of the filling material
    Edge portion of the shoe stiffening part
    Outside of the shoe reinforcement part
    breakthrough
    connecting element
    connecting element
    breakthrough
    Inner side of the connecting element Outer side of the connecting element Transverse element Posterior sole extension, front sole extension N2010 / 24800
    权利要求:
    Claims (32)
    [1]
    1. A method for producing a shell part (1) of a sports shoe, in particular the forefoot shell of a ski boot, based on the assembly of several, preferably made of different materials existing components of the shell part (1) in one or more injection molding operations, characterized by at least a dimensionally stable shoe stiffening part (2), applying a filling material (3) comparatively easily machinable to the shoe stiffening part (2) to at least 50%, in particular more than 75%, preferably 90% to 100% of the inner surface (9) of the shoe stiffening part (2 ), so that the three-dimensional inner side (10) of the filling material (3) facing away from the shoe reinforcement part (2) follows a predominant part of the shape of a last (7), attaching or positioning the shoe reinforcement part (2) equipped with the filling material (3). on the last (7) and at least partial Umsprit zen of the shoe stiffening part (2) with a plastic (8), so that a one-piece shell part (1) of a sports shoe is formed.
    [2]
    2. The method according to claim 1, characterized by an at least partial encapsulation of the edge portion (11) of the shoe stiffening member (2) and optionally at least partially encapsulating the outer side (12) of the shoe stiffening member (2) with a plastic (8), so that a one-piece shell part (1) a sports shoe is formed.
    [3]
    3. The method according to claim 1 or 2, characterized by producing a three-dimensional, dimensionally stable shoe stiffening part (2) made of a metal, in particular steel, from a fiber composite, in particular carbon fiber reinforced plastic, glass fiber reinforced plastic, carbon and glass fiber reinforced plastic, aramid fiber composite or Basaltfaser Composite, or of a dimensionally stable material having a modulus of elasticity of 40 GPa to 240 GPa, preferably with a modulus of elasticity of 120 GPa to 200 GPa.
    [4]
    4. The method according to any one of the preceding claims, characterized by producing a three-dimensional, dimensionally stable shoe stiffening part (2) with a thickness of 0.6 mm to 1.5 mm, preferably with a thickness of 0.9 mm to 1.2 mm. N2010 / 24800


    [5]
    5. The method according to any one of the preceding claims, characterized by producing a three-dimensional, dimensionally stable shoe stiffening part (2) having one or more, in particular round, apertures (13) between the inner (9) and outer side (12).
    [6]
    6. The method according to any one of the preceding claims, characterized by producing a three-dimensional, dimensionally stable shoe stiffening part (2) with one or more in the edge portion (11) arranged connecting elements (14, 15) and encapsulation of these connecting elements (14, 15) with a plastic ( 8), so that a very stable connection between the shoe stiffening part (2) and the plastic (8) is formed.
    [7]
    7. The method according to claim 6, characterized by producing a three-dimensional, dimensionally stable shoe stiffening part (2) with one or more in its edge portion (11) arranged connecting elements (14, 15), wherein the connecting elements (14, 15) openings (16) between the inside - (17) and outer side (18) have on and overmolding of these connecting elements (14, 15) with a plastic (8), wherein the openings (16) are also filled with the plastic (8).
    [8]
    8. The method according to claim 6 or 7, characterized by complete encapsulation of the connecting elements (14, 15) with a plastic (8), so that both the outer side (18) and the inner side (17) of the connecting elements (14, 15) with the Plastic (8) are enclosed.
    [9]
    9. The method according to any one of the preceding claims, characterized by attaching or positioning of several with a filler material (3) equipped shoe stiffening parts (2) on a last (7) and at least partially encapsulating these shoe stiffening parts (2) with a plastic (8).
    [10]
    10. The method according to any one of the preceding claims, characterized by attaching or positioning each one with a filler material (3) equipped shoe stiffening member (2) on a last (7) in the heel area (4), in the toe area (5) and / or in Sole region (6) of the sports shoe, so that in the respective area, the rigidity and bending stiffness of the shell part (1) is increased.
    [11]
    11. The method according to any one of the preceding claims, characterized by applying a relative to the shoe stiffener (2) comparatively easily bearable N2010 / 24800 -3- befertbaren filling material (3) on at least a part of the inner surface (9) of the shoe stiffening part (2), wherein as a filler material (3) a plastic foam, in particular foamed polystyrene, polyurethane foam or polypropylene foam, is used.
    [12]
    12. The method according to any one of the preceding claims, characterized by applying a relative to the shoe stiffener (2) comparatively easily workable filling material (3) on at least a part of the inner surface (9) of the shoe stiffening part (2), wherein the thickness of the filling material (3) mm to 12 mm, preferably 2 mm to 7 mm.
    [13]
    13. The method according to any one of the preceding claims, characterized by applying a relative to the shoe stiffener (2) comparatively easily workable filling material (3) on at least a part of the inner surface (9) of the shoe stiffening part (2), which milled filler material (3) in particular very well , can be cut, scraped, ground and / or deformed after exposure to heat.
    [14]
    14. The method according to any one of the preceding claims, characterized by individually adjusting the three-dimensional shape, in particular the shape of the shoe stiffening part (2) facing away from the inside (10), the material properties, in particular the hardness, and / or the feel of the filling material (3) the needs or wishes of a user of the sports shoe.
    [15]
    15. The method according to any one of the preceding claims, characterized by subsequent adaptation or reworking of the three-dimensional shape and / or the feel of the filling material (3) according to the specific or individual needs of a user of the sports shoe in particular by milling, cutting, scraping, grinding and / or deformation after heat.
    [16]
    16. Schalentei! a sports shoe, in particular the forefoot shell of a ski boot, comprising a plurality of components, preferably made of different materials, which are used in one or more injection molding operations for shelling! (1) are added, characterized in that at least one three-dimensional, dimensionally stable shoe stiffening part (2) is formed that at least 50%, in particular more than 75%, preferably 90% to 100% of the inner surface (9) of the shoe stiffening part (2) a filler material (3) which is comparatively easily machinable with respect to the shoe reinforcement part (2) is provided, whose three-dimensional inner side (10) faces away from the shoe fastener (N2010 / 24800) and forms the inner surface of the shell part, and in that an injection-molded plastic part (8 ) which at least partially encloses the shoe stiffening part (2) to form an integral shell part (1) of a sports shoe.
    [17]
    17. shell part of a sports shoe according to claim 16, characterized in that the edge portion (11) of the shoe stiffening part (2) and optionally also its outer side (12) is at least partially surrounded by a plastic part (8), so that a one-piece shell part (1) of a Sports shoe is formed.
    [18]
    18. shell part of a sports shoe according to claim 16 or 17, characterized in that the three-dimensional, dimensionally stable shoe reinforcement part (2) made of a metal, in particular steel, from a fiber composite material, in particular carbon fiber reinforced plastic, glass fiber reinforced plastic, carbon and glass fiber reinforced plastic, aramid fiber composite or basalt fiber composite, or of a dimensionally stable material having a modulus of elasticity of 40 GPa to 240 GPa, preferably with a modulus of elasticity of 120 GPa to 200 GPa.
    [19]
    19. shell part of a sports shoe according to one of the preceding claims 16 to 18, characterized in that the three-dimensional, dimensionally stable shoe stiffening part (2) has a thickness of 0.6 mm to 1.5 mm, preferably a thickness of 0.9 mm to 1, 2 mm.
    [20]
    20. shell part of a sports shoe according to one of the preceding claims 16 to 19, characterized in that the three-dimensional, dimensionally stable shoe reinforcement part (2) has a plurality, in particular round, openings (13) between the inner (9) and outer side (12).
    [21]
    21. The track part of a sports shoe according to one of the preceding claims 16 to 20, characterized in that the three-dimensional, dimensionally stable shoe stiffening part (2) in its edge portion (11) one or more connecting elements (14, 15) and that the plastic part (8) this Connecting elements (14,15) encloses, so that a very stable connection between the shoe stiffening part (2) and the plastic part (8) is formed.
    [22]
    22 shell part of a sports shoe according to claim 21, characterized in that in the edge portion (11) of the three-dimensional, dimensionally stable Schuhversteifungs- N2010 / 24800 -5- part (2) arranged connecting elements (14, 15) openings (16) between Innenil ) and outer side (18) and that the plastic part (8) surrounds the connecting elements (14, 15) in such a way that these openings (16) are also filled with the plastic part (8).
    [23]
    23. shell part of a sports shoe according to claim 21 or 22, characterized in that in the edge portion (11) of the shoe stiffening part (2) arranged connecting elements (14,15) both on the outside (18) and on the inside (17) of the plastic part (8) are enclosed.
    [24]
    24. shell part of a sports shoe according to one of the preceding claims 16 to 23, characterized in that as components of the shell part (1) with a filler material (3) equipped shoe stiffening parts (2) formed and at least partially surrounded by the plastic part (8).
    [25]
    25. shell part of a sports shoe according to one of the preceding claims 16 to 24, characterized in that in each case one with a filling material (3) equipped shoe stiffening part (2) in the heel area (4), in the toe area (5) and / or in the sole area (6) is formed of the sports shoe, so that in the respective area, the rigidity and bending stiffness of the shell part (1) is increased.
    [26]
    26. shell part of a sports shoe according to any one of the preceding claims 16 to 25, characterized in that compared to the shoe reinforcement part (2) comparatively easily workable filling material (3), which on at least a part of the inner surface (9) of the shoe stiffening part (2) is applied , consists of a plastic foam, in particular foamed polystyrene, polyurethane foam or polypropylene foam.
    [27]
    27, shell part of a sports shoe according to one of the preceding claims 16 to 26, characterized in that compared to the shoe stiffener (2) comparatively easily workable filling material (3), which on at least a part of the inner surface (9) of the shoe stiffening part (2) is applied , has a thickness of 1 mm to 12 mm, preferably 2 mm to 7 mm.
    [28]
    28 shell part of a sports shoe according to one of the preceding claims 16 to 27, characterized in that the comparison with the shoe stiffener (2) comparatively easily workable filler (3), which on at least a part of N2010 / 24800 «* Λ ·» I * • 4 is applied to the inner surface (9) of the shoe reinforcement part (2), in particular very well milled, cut, scraped, sanded and / or can be deformed after exposure to heat.
    [29]
    29, shell part of a sports shoe according to one of the preceding claims 16 to 28, characterized in that filler material (3) is formed whose three-dimensional shape, in particular the shape of the shoe stiffening part (2) facing away from inside (10) of the filling material (3) Material properties, in particular the hardness of the filling material (3), and / or its feel are individually adapted to the needs or wishes of a user of the sports shoe.
    [30]
    30. shell part of a sports shoe according to one of the preceding claims 16 to 29, characterized in that filler material (3) is formed, the three-dimensional shape and / or its feel subsequently according to the specific or individual needs of a user of the sports shoe in particular by milling, cutting , Cockroaches, loops and / or deformation after heat exposure are adaptable or reworkable.
    [31]
    31. Sports shoe, in particular a ski boot, which comprises a shell part which is manufactured by means of a method according to claims 1 to 15.
    [32]
    32. Sports shoe, in particular a ski boot, which comprises a shell part according to claims 16 to 30. ATOMIC Austria GmbH represented by lawyers Bürger & Partner Attorney at Law N2010 / 24800
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    同族专利:
    公开号 | 公开日
    AT510266B1|2012-03-15|
    EP2540178A1|2013-01-02|
    US20120144703A1|2012-06-14|
    EP2540178B1|2014-04-30|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    AT0187810A|AT510266B1|2010-11-16|2010-11-16|METHOD FOR PRODUCING A SHELL PART OF A SPORTS SHOE AND A SHELL THAT MADE ACCORDING TO THIS METHOD AND A SPORTS SHOE EQUIPPED WITH THIS SHOE PART|AT0187810A| AT510266B1|2010-11-16|2010-11-16|METHOD FOR PRODUCING A SHELL PART OF A SPORTS SHOE AND A SHELL THAT MADE ACCORDING TO THIS METHOD AND A SPORTS SHOE EQUIPPED WITH THIS SHOE PART|
    US13/293,829| US20120144703A1|2010-11-16|2011-11-10|Method for producing a shell part of a sports shoe and a shell part produced according to this method|
    EP11189083.6A| EP2540178B1|2010-11-16|2011-11-15|Method for producing a shell section of a sport shoe, a shell section produced according to this method|
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