EP1094729B1 - Insole of a shoe - Google Patents

Insole of a shoe Download PDF

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Publication number
EP1094729B1
EP1094729B1 EP00929300A EP00929300A EP1094729B1 EP 1094729 B1 EP1094729 B1 EP 1094729B1 EP 00929300 A EP00929300 A EP 00929300A EP 00929300 A EP00929300 A EP 00929300A EP 1094729 B1 EP1094729 B1 EP 1094729B1
Authority
EP
European Patent Office
Prior art keywords
inner sole
shoe according
cushioning element
lamina
shoe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP00929300A
Other languages
German (de)
French (fr)
Other versions
EP1094729A1 (en
Inventor
Reinhold Sussmann
Theodor Hofmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Puma SE
Original Assignee
Puma AG Rudolf Dassler Sport
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Puma AG Rudolf Dassler Sport filed Critical Puma AG Rudolf Dassler Sport
Publication of EP1094729A1 publication Critical patent/EP1094729A1/en
Application granted granted Critical
Publication of EP1094729B1 publication Critical patent/EP1094729B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/1425—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the ball of the foot, i.e. the joint between the first metatarsal and first phalange
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0009—Footwear characterised by the material made at least partially of alveolar or honeycomb material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
    • A43B13/40—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process with cushions
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/144—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the heel, i.e. the calcaneus bone
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/1445—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the midfoot, i.e. the second, third or fourth metatarsal
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1475—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the type of support
    • A43B7/148—Recesses or holes filled with supports or pads

Definitions

  • the present invention relates to a shoe insole according to the preamble of claim 1, the is known from EP 0 387 505.
  • Such a shoe insole designed as an insole consists of a cover sheet and a base sheet made of hard elastic material. In the area of Forefoot to about the middle of the arch of the foot this insole from a uniform, compact Material. In the subsequent rear section is between the cover sheet and the bottom sheet by a Bore the bottom sheet a plastic layer injected. At the edges is the plastic layer pulled up like a bowl.
  • Such insoles can be used in shoes, in particular Sports shoes with good cushioning outsoles, use cheaply.
  • the object of the invention is a shoe insole mentioned type in such a way that a good Damping effect also on shoes, especially sports shoes, is guaranteed with thin, low-damping shoe soles.
  • the shoe insole according to the invention is also intended for others Types of shoes can be used.
  • the invention allows the heel to appear in Heel area of the shoe are damped relatively strongly, even if the shoe sole or outsole is practically only has low, insufficient damping properties.
  • 1 and 2, 1 is a shoe insole, in particular for a sport, leisure or rehabilitation shoe, for example, a fire or insole. This exists at least over a large part of theirs Length from a cover sheet 2 and from a base sheet 3. These parts 2, 3 can be firmly joined together in the forefoot area 4 be, for example by an adhesive connection.
  • the shoe insole 1 can also be made in the forefoot area 4 consist of a uniform, compact material.
  • a plastic layer 7 injected. This is done, for example via an illustrated in FIGS. 3 and 3A, in the embodiment gate opening 8 in base sheet 3.
  • the sprue opening 8 or further sprue openings 8 can also in other places and also in cover sheet 2 of the shoe insole 1 may be provided.
  • a heel of the user in the cover sheet 2 and Bottom sheet 3 each have a recess 2.1 or 3.1.
  • recesses 2.1 and 3.1 are when the injection Plastic layer 7 as a honeycomb body with down protruding honeycomb cell walls 11.1 and open honeycomb cells 11.2 formed attenuator 11 molded.
  • Whose surface 11.3 is here flush with the surface 2.2 of the Cover sheet 2.
  • the virtual underside 11.4 of the attenuator 11 is flush with the underside 3.3 of the bottom sheet Third
  • thermoplastic or a thermoplastic Elastomer for example polypropylene (PP), thermoplastic Rubber, thermoplastic polyurethane (TPU), TR material or polyvinyl chloride (PVC).
  • honeycomb cell walls 11.1 can also project upwards be formed so that there is an open honeycomb body (Attenuator 11) results.
  • This honeycomb body (attenuator 11) can be by a separate, glued or for example, not ultrasonically welded on cover plate shown to be covered.
  • FIG. 3A shows a heel portion of a shoe insole 1, the cover sheet 2 no recess 2.1 has. Accordingly, the top 11.3 of the Honeycomb body (attenuator 11) on the underside 2.3 of the cover sheet 2 and is in this form and / or integrally formed.
  • This embodiment also shows a honeycomb body (attenuator 11), the honeycomb cell walls 11.1 down over the bottom 3.3 of the bottom sheet 3 survive. This gives with the same dimensions and the same Plastic material a larger damping path and therefore a greater damping effect.
  • Base sheet 3 have no recess and the honeycomb cell walls 11.1 can protrude upwards and possibly upwards survive.
  • a prefabricated honeycomb body for example a closed one, in particular gas-tight honeycomb body or with a foam closed pores existing attenuator 11 in a Form inserted and through the injected plastic Plastic layer 7 molded and thereby fixed in position and with the cover sheet 2 and with the base sheet 3 be connected.
  • Attenuator 11 and the recess 2.1 in the cover sheet 2 or the recess 3.1 in the bottom sheet 3 are advantageous chosen such that the attenuator 11 over about 25% to 90%, especially over about 40% to 80% of the Tread surface of a heel extends.
  • the protruding height can be about 1 mm to 10 mm, in particular approximately 2 mm to 5 mm.
  • the total thickness of such a honeycomb body (attenuator 11) can therefore be about 6 mm to 25 mm, in particular about 10 mm up to 20 mm.
  • the hardness of the material of the honeycomb body is about 60 to 98 Shore A.
  • the shoe insole 1 is designed as an insole whose hardness is about 40 to 80 Shore A. It is preferred made of a leather fiber material, hard cardboard or Felt material.
  • the hardness is about 30 to 60 Ascer C.
  • As material preferably finds a textile for the cover sheet 2 Material and for the bottom sheet 3 a foamed, in particular closed-pore material, felt material or Fleece use.
  • an attenuator 11 also in the area forefoot (line 13) or toe pads (line 14) or the ball of the big toe (line 15).
  • the plastic layer 7 on the inside 1.1 and / or on the outside 1.2 the shoe insole 1 in the joint area 12 and preferably also in the heel area 9 over the side edge 1.3 protrude the shoe insole 1. It is arched there pulled outwards and upwards, so that a Support edge 1.4 for the foot or the arch of the foot or the heel is formed.
  • the support edge 1.4 is approximately 2 mm to 25 mm, in particular raised about 5 mm to 20 mm.
  • a support edge 1.4 is at least on the inside 1.1 in the area of Arch of the foot provided.
  • the shape of the honeycomb cells 11.2 can be according to the requirements the desired damping effect his. As an example, refer to the design in FIG. 1 and 5 pointed out. 5 is also a revolving Edge 11.5 recognizable. Such an edge 11.5 is appropriate with a prefabricated and inserted honeycomb body (Attenuator 11) applied to a compression of the Honeycomb cell walls 11.1 during the injection process of the plastic to avoid the plastic layer 7.
  • FIG. 7 Further setting options for the damping effect of a Attenuator 11 in the form of a honeycomb body show the Fig. 7 to 9. As can be seen, this can for example by inclination (Fig. 7) and / or different Cross-sectional shapes (FIGS. 8 and 9) of the honeycomb cell walls 8 can be achieved.
  • the shoe insole 1 can be used at least in the Heel area 9 may be recessed in a shell-like manner.
  • the curvature is appropriately adapted to the curvature of a heel.
  • the curvature is preferred during the injection process Plastic layer 7 by an appropriate design reached the injection mold so that even flat, flat, for example, cover sheets 2 and Bottom sheets 3 can be used.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The invention relates to the insole (1) of a shoe that consists, at least from the zone of the arch of the foot (5) to the heel end (6), of a top layer (2) and a bottom layer (3). The aim of the invention is to improve such an insole in such a manner that it guarantees a good cushioning effect even if the shoes have thin soles that have only a poor cushioning effect. To this end, at least in the heel zone (9), the top layer (2) and/or the bottom layer (3) are provided with a recess (2.1; 3.1) into which a cushioning element (11) is stably integrated.

Description

Die vorliegende Erfindung bezieht sich auf eine Schuh-Innensohle gemäß dem Oberbegriff des Anspruchs 1, die aus EP 0 387 505 bekannt ist.The present invention relates to a shoe insole according to the preamble of claim 1, the is known from EP 0 387 505.

Eine derartige als Brandsohle ausgebildete Schuh-Innensohle besteht aus einem Deckblatt und aus einem Boden blatt aus hartelastischem Material. Im Bereich des Vorderfußes bis etwa zur Mitte der Fußwölbung besteht diese Brandsohle aus einem einheitlichen, kompakten Material. Im anschließenden hinteren Abschnitt ist zwischen dem Deckblatt und dem Bodenblatt durch eine Bohrung des Bodenblattes eine Kunststoffschicht eingespritzt. An den Rändern ist die Kunststoffschicht schalenförmig hochgezogen.Such a shoe insole designed as an insole consists of a cover sheet and a base sheet made of hard elastic material. In the area of Forefoot to about the middle of the arch of the foot this insole from a uniform, compact Material. In the subsequent rear section is between the cover sheet and the bottom sheet by a Bore the bottom sheet a plastic layer injected. At the edges is the plastic layer pulled up like a bowl.

Derartige Brandsohlen lassen sich bei Schuhen, insbesondere Sportschuhen mit gut dämpfenden Laufsohlen, günstig einsetzen. Für den Einsatz in Schuhen mit dünnem Sohlenmaterial, wie beispielsweise bei Fußballschuhen, ist auch bei Verwendung einer derartigen Brandsohle ein nur geringer, vielfach nicht ausreichender Dämpfungseffekt vorhanden.Such insoles can be used in shoes, in particular Sports shoes with good cushioning outsoles, use cheaply. For use in shoes with thin Sole material, such as in soccer shoes, is also when using such an insole only slight, often insufficient damping effect available.

Aufgabe der Erfindung ist es, eine Schuh-Innensohle der genannten Art derart weiterzubilden, daß ein guter Dämpfungseffekt auch bei Schuhen, insbesondere Sportschuhen, mit dünnen, dämpfungsarmen Schuhsohlen gewährleistet ist. Auch soll die erfindungsgemäße Schuh-Innensohle bei anderen Schuharten einsetzbar sein.The object of the invention is a shoe insole mentioned type in such a way that a good Damping effect also on shoes, especially sports shoes, is guaranteed with thin, low-damping shoe soles. The shoe insole according to the invention is also intended for others Types of shoes can be used.

Gelöst wird diese Aufgabe durch die Merkmale des Anspruchs 1.This problem is solved by the features of the claim 1.

Durch die Erfindung kann die Auftrittskraft der Ferse im Fersenbereich des Schuhes relativ stark gedämpft werden, auch wenn die Schuhsohle oder Laufsohle praktisch nur geringe, nicht ausreichende Dämpfungseigenschaften besitzt.The invention allows the heel to appear in Heel area of the shoe are damped relatively strongly, even if the shoe sole or outsole is practically only has low, insufficient damping properties.

Weitere vorteilhafte Einzelheiten der Erfindung sind in den Unteransprüchen angegeben und werden anhand der Beschreibung und der in der Zeichnung dargestellten Ausführungsbeispiele näher beschrieben.Further advantageous details of the invention are in the Subclaims are specified and are based on the description and the embodiments shown in the drawing described in more detail.

Es zeigen:Show it:

Fig. 1Fig. 1
eine Draufsicht auf eine Schuh-Innensohle mit einem angeformten Wabenkörper,a top view of a shoe insole with a molded honeycomb body,
Fig. 2Fig. 2
die Schuh-Innensohle der Fig. 1 gemäß dem Schnitt I-I der Fig. 1,the shoe insole of FIG. 1 according to the Section I-I of Fig. 1,
Fig. 3 und 3AFig. 3 and 3A
je einen vergrößerten Ausschnitt des Fersenbereichs der Schuh-Innensohle gemäß Fig. 2 mit unterschiedlicher Ausbildung des Wabenkörpers,each an enlarged section of the heel area the shoe insole according to FIG. 2 with different honeycomb structures,
Fig. 4Fig. 4
eine Seitenansicht des Fersenbereichs einer Schuh-Innensohle mit einem vorgefertigten, eingesetzten Wabenkörper, a side view of the heel area of a Shoe insole with a pre-made, honeycomb body used,
Fig. 5Fig. 5
den Wabenkörper der Fig. 4 in einer Draufsicht,4 in a plan view,
Fig. 6Fig. 6
die Draufsicht auf eine Schuh-Innensohle mit in unterbrochenen Linien eingezeichneten weiteren Einsatzbereichen für einen Wabenkörper und diethe top view of a shoe insole with shown in broken lines other areas of application for a honeycomb body and the
Fig. 7 bis 9Fig. 7 till 9
Ausführungsmöglichkeiten von Zellenstrukturen eines erfindungsgemäß eingesetzten Wabenkörpers.Options for executing cell structures a honeycomb body used according to the invention.

In den Fig. 1 und 2 ist mit 1 eine Schuh-Innensohle, insbesondere für einen Sport-, Freizeit- oder Rehabilitationsschuh, beispielsweise eine Brand- oder Einlegesohle bezeichnet. Diese besteht zumindest über einen Großteil ihrer Länge aus einem Deckblatt 2 und aus einem Bodenblatt 3. Diese Teile 2, 3 können im Vorderfußbereich 4 fest zusammengefügt sein, beispielsweise durch eine Klebeverbindung. Auch kann die Schuh-Innensohle 1 im Vorderfußbereich 4 aus einem einheitlichen, kompakten Material bestehen.1 and 2, 1 is a shoe insole, in particular for a sport, leisure or rehabilitation shoe, for example, a fire or insole. This exists at least over a large part of theirs Length from a cover sheet 2 and from a base sheet 3. These parts 2, 3 can be firmly joined together in the forefoot area 4 be, for example by an adhesive connection. The shoe insole 1 can also be made in the forefoot area 4 consist of a uniform, compact material.

Anschließend, etwa ab Beginn des Bereichs 5 der Fußwölbung bis zum Fersenende 6, ist zwischen den nicht zusammengefügtem Deck- und Bodenblättern 2, 3 eine Kunststoffschicht 7 eingespritzt. Dies erfolgt beispielsweise über eine in den Fig. 3 und 3A dargestellte, beim Ausführungsbeispiel im Bodenblatt 3 verhandene Angußöffnung 8. Die Angußöffnung 8 oder weitere Angußöffnungen 8 können auch an anderen Stellen und auch im Deckblatt 2 der Schuh-Innensohle 1 vorgesehen sein.Then, approximately from the beginning of area 5 of the arch of the foot to the heel end 6, is between those not joined Cover and bottom sheets 2, 3 a plastic layer 7 injected. This is done, for example via an illustrated in FIGS. 3 and 3A, in the embodiment gate opening 8 in base sheet 3. The sprue opening 8 or further sprue openings 8 can also in other places and also in cover sheet 2 of the shoe insole 1 may be provided.

Im Fersenbereich 9 der Schuh-Innensohle 1 ist im Auftrittsbereich 10 einer Ferse des Benutzers im Deckblatt 2 und im Bodenblatt 3 je eine Aussparung 2.1 bzw. 3.1 vorgesehen. In diese Aussparungen 2.1 bzw. 3.1 sind beim Einspritzen der Kunststoffschicht 7 ein als Wabenkörper mit nach unten ragenden Wabenzellenwänden 11.1 und offenen Wabenzellen 11.2 ausgebildetes Dämpfungsglied 11 eingeformt. Dessen Oberfläche 11.3 ist hier bündig mit der Oberfläche 2.2 des Deckblattes 2. Die virtuelle Unterseite 11.4 des Dämpfungsgliedes 11 ist bündig mit der Unterseite 3.3 des Bodenblattes 3.In the heel area 9 of the shoe insole 1 is in the tread area 10 a heel of the user in the cover sheet 2 and Bottom sheet 3 each have a recess 2.1 or 3.1. In these recesses 2.1 and 3.1 are when the injection Plastic layer 7 as a honeycomb body with down protruding honeycomb cell walls 11.1 and open honeycomb cells 11.2 formed attenuator 11 molded. Whose surface 11.3 is here flush with the surface 2.2 of the Cover sheet 2. The virtual underside 11.4 of the attenuator 11 is flush with the underside 3.3 of the bottom sheet Third

Beim Einspritzen der Kunststoffschicht 7 wird eine feste Verbindung zwischen dem Wabenkörper (Dämpfungsglied 11) sowohl mit dem Deckblatt 2 als auch mit dem Bodenblatt 3 erhalten, da der verwendete Kunststoff gut am Material dieser Innen-Sohlenteile 2,3 haftet. Als Kunststoff dient vorzugsweise ein Thermoplast oder ein thermoplastisches Elastomer (TPE), beispielsweise Polypropylen (PP), thermoplastischer Gummi, thermoplastisches Polyurethan (TPU), TR-Material oder Polyvinylchlorid (PVC).When the plastic layer 7 is injected, a solid Connection between the honeycomb body (attenuator 11) both with the cover sheet 2 and with the base sheet 3 received because the plastic used well on the material this inner sole parts 2,3 sticks. Serves as plastic preferably a thermoplastic or a thermoplastic Elastomer (TPE), for example polypropylene (PP), thermoplastic Rubber, thermoplastic polyurethane (TPU), TR material or polyvinyl chloride (PVC).

Die Wabenzellenwände 11.1 können auch nach oben ragend ausgebildet sein, so daß sich ein oben offener Wabenkörper (Dämpfungsglied 11) ergibt. Dieser Wabenkörper (Dämpfungsglied 11) kann durch eine gesonderte, aufgeklebte oder beispielsweise mittels Ultraschall aufgeschweißte, nicht dargestellte Abdeckplatte abgedeckt sein. The honeycomb cell walls 11.1 can also project upwards be formed so that there is an open honeycomb body (Attenuator 11) results. This honeycomb body (attenuator 11) can be by a separate, glued or for example, not ultrasonically welded on cover plate shown to be covered.

Die Fig. 3A zeigt einen Fersenabschnitt einer Schuh-Innensohle 1, deren Deckblatt 2 keine Aussparung 2.1 besitzt. Dementsprechend liegt die Oberseite 11.3 des Wabenkörpers (Dämpfungsglied 11) an der Unterseite 2.3 des Deckblattes 2 an und ist an diese form- und/oder kraftschlüssig angeformt. Außerdem zeigt dieses Ausführungsbeispiel einen Wabenkörper (Dämpfungsglied 11), dessen Wabenzellenwände 11.1 nach unten über die Unterseite 3.3 des Bodenblattes 3 überstehen. Hierdurch ergibt sich bei ansonsten gleichen Abmessungen und bei gleichem Kunststoffmaterial ein größerer Dämpfungsweg und damit ein größerer Dämpfungseffekt.3A shows a heel portion of a shoe insole 1, the cover sheet 2 no recess 2.1 has. Accordingly, the top 11.3 of the Honeycomb body (attenuator 11) on the underside 2.3 of the cover sheet 2 and is in this form and / or integrally formed. This embodiment also shows a honeycomb body (attenuator 11), the honeycomb cell walls 11.1 down over the bottom 3.3 of the bottom sheet 3 survive. This gives with the same dimensions and the same Plastic material a larger damping path and therefore a greater damping effect.

Analog zum beschriebenen Ausführungsbeispiel kann auch das Bodenblatt 3 keine Aussparung besitzen und die Wabenzellenwände 11.1 können nach oben ragen und eventuell nach oben überstehen.Analogously to the described embodiment, this can also be done Base sheet 3 have no recess and the honeycomb cell walls 11.1 can protrude upwards and possibly upwards survive.

Weiterhin kann ein vorgefertigter Wabenkörper (Dämpfungsglied 11), beispielsweise ein geschlossener, insbesondere gasdichter Wabenkörper oder ein aus einem Schaumstoff mit geschlossenen Poren bestehendes Dämpfungsglied 11 in eine Form eingelegt und durch den eingespritzten Kunststoff der Kunststoffschicht 7 eingeformt und dadurch lagefixiert und mit dem Deckblatt 2 sowie mit dem Bodenblatt 3 fest verbunden sein.Furthermore, a prefabricated honeycomb body (attenuator 11), for example a closed one, in particular gas-tight honeycomb body or with a foam closed pores existing attenuator 11 in a Form inserted and through the injected plastic Plastic layer 7 molded and thereby fixed in position and with the cover sheet 2 and with the base sheet 3 be connected.

Die Abmessungen des im Fersenbereich 9 vorgesehenen Dämpfungsgliedes 11 und die Aussparung 2.1 im Deckblatt 2 bzw. die Aussparung 3.1 im Bodenblatt 3 sind vorteilhaft derart gewählt, daß sich das Dämpfungsglied 11 über etwa 25 % bis 90 %, insbesondere über etwa 40 % bis 80 % der Auftrittsfläche einer Ferse erstreckt.The dimensions of that provided in the heel area 9 Attenuator 11 and the recess 2.1 in the cover sheet 2 or the recess 3.1 in the bottom sheet 3 are advantageous chosen such that the attenuator 11 over about 25% to 90%, especially over about 40% to 80% of the Tread surface of a heel extends.

Gemäß Fig. 4 kann ein geschlossener oder einseitig offener Wabenkörper (Dämpfungsglied 11) beidseitig über die Schuh-Innensohle 1 überstehen. Die überstehende Höhe kann etwa 1 mm bis 10 mm, insbesondere etwa 2 mm bis 5 mm betragen. Die Gesamtdicke eines solchen Wabenkörpers (Dämpfungsglied 11) kann daher etwa 6 mm bis 25 mm, insbesondere etwa 10 mm bis 20 mm betragen.4 can be closed or open on one side Honeycomb body (attenuator 11) on both sides over the shoe insole 1 survive. The protruding height can be about 1 mm to 10 mm, in particular approximately 2 mm to 5 mm. The total thickness of such a honeycomb body (attenuator 11) can therefore be about 6 mm to 25 mm, in particular about 10 mm up to 20 mm.

Die Härte des Materials des Wabenkörpers (Dämpfungsglied 11) beträgt etwa 60 bis 98 Shore A.The hardness of the material of the honeycomb body (attenuator 11) is about 60 to 98 Shore A.

Bei Ausbildung der Schuh-Innensohle 1 als Brandsohle beträgt deren Härte etwa 40 bis 80 Shore A. Sie besteht bevorzugt aus einem Lederfasermaterial, Hartpappe oder aus Filzmaterial.When the shoe insole 1 is designed as an insole whose hardness is about 40 to 80 Shore A. It is preferred made of a leather fiber material, hard cardboard or Felt material.

Bei Ausbildung der Schuh-Innensohle 1 als Einlegesohle beträgt die Härte etwa 30 bis 60 Ascer C. Als Material findet vorzugsweise für das Deckblatt 2 ein textiles Material und für das Bodenblatt 3 ein geschäumtes, insbesondere geschlossenporiges Material, Filzmaterial oder Vlies Verwendung.When forming the shoe insole 1 as an insole the hardness is about 30 to 60 Ascer C. As material preferably finds a textile for the cover sheet 2 Material and for the bottom sheet 3 a foamed, in particular closed-pore material, felt material or Fleece use.

Gemäß einer vorteilhaften Ausgestaltung der Erfindung kann als Material für das vorgefertigte, eingesetzte Dämpfungsglied 11 und/oder für die Kunststoffschicht 7 ein transparenter oder transluzenter Kunststoff Anwendung finden. According to an advantageous embodiment of the invention as material for the prefabricated, used Attenuator 11 and / or for the plastic layer 7 transparent or translucent plastic application Find.

Ohne vom Erfindungsgedanken abzuweichen, braucht keine feste Verbindung von Deckblatt 2 und Bodenblatt 3 im Vorderfußbereich 4 vorhanden zu sein. In diesem Fall kann sich die Kunststoffschicht 7 bis über den Vorderfußbereich 4 erstrecken.Without deviating from the idea of the invention, no fixed need Connection of cover sheet 2 and base sheet 3 in the forefoot area 4 to be present. In this case, the Plastic layer 7 to over the forefoot area 4 extend.

Auch kann, wie in Fig. 6 durch die unterbrochenen Linien 13, 14 und 15 angedeutet, ein Dämpfungsglied 11 auch im Bereich des Vorderfußes (Linie 13) oder der Zehenballen (Linie 14) oder des Großzehenballens (Linie 15) vorgesehen sein. Dabei können die beiden Blätter 2 und 3 nicht oder vorzugsweise im Spitzenbereich, sondern auch im Bereich 5 der Fußwölbung der Schuh-Innensohle 1 fest miteinander verbunden sein.Also, as shown in FIG. 6 by the broken lines 13, 14 and 15 indicated, an attenuator 11 also in the area forefoot (line 13) or toe pads (line 14) or the ball of the big toe (line 15). there can the two sheets 2 and 3 not or preferably in Tip area, but also in area 5 of the arch of the foot Shoe insole 1 be firmly connected.

Gemäß einer Weiterbildung der Erfindung kann die Kunststoffschicht 7 auf der Innenseite 1.1 und/oder auf der Außenseite 1.2 der Schuh-Innensohle 1 im Gelenkbereich 12 sowie vorzugsweise auch im Fersenbereich 9 über die Seitenkante 1.3 der Schuh-Innensohle 1 hinausragen. Sie ist dort bogenförmig nach außen und oben hochgezogen, so daß dadurch ein Stützrand 1.4 für den Fuß bzw. die Fußwölbung bzw. die Ferse gebildet wird. Der Stützrand 1.4 ist etwa 2 mm bis 25 mm, insbesondere etwa 5 mm bis 20 mm hochgezogen. Ein Stützrand 1.4 ist zumindest an der Innenseite 1.1 im Bereich der Fußwölbung vorgesehen.According to a development of the invention, the plastic layer 7 on the inside 1.1 and / or on the outside 1.2 the shoe insole 1 in the joint area 12 and preferably also in the heel area 9 over the side edge 1.3 protrude the shoe insole 1. It is arched there pulled outwards and upwards, so that a Support edge 1.4 for the foot or the arch of the foot or the heel is formed. The support edge 1.4 is approximately 2 mm to 25 mm, in particular raised about 5 mm to 20 mm. A support edge 1.4 is at least on the inside 1.1 in the area of Arch of the foot provided.

Die Form der Wabenzellen 11.2 kann entsprechend den Erfordernissen des gewünschten Dämpfungseffektes ausgebildet sein. Als Beispiel sei auf die Gestaltung in den Fig. 1 und 5 hingewiesen. In Fig. 5 ist auch ein umlaufender Rand 11.5 erkennbar. Ein solcher Rand 11.5 wird zweckmäßig bei einem vorgefertigten und eingesetzten Wabenkörper (Dämpfungsglied 11) angewendet, um ein Verdrücken der Wabenzellenwände 11.1 beim Einspritzvorgang des Kunststoffs der Kunststoffschicht 7 zu vermeiden.The shape of the honeycomb cells 11.2 can be according to the requirements the desired damping effect his. As an example, refer to the design in FIG. 1 and 5 pointed out. 5 is also a revolving Edge 11.5 recognizable. Such an edge 11.5 is appropriate with a prefabricated and inserted honeycomb body (Attenuator 11) applied to a compression of the Honeycomb cell walls 11.1 during the injection process of the plastic to avoid the plastic layer 7.

Weitere Einstellmöglichkeiten des Dämpfungseffektes eines Dämpfungsgliedes 11 in Form eines Wabenkörpers zeigen die Fig. 7 bis 9. Wie ersichtlich, kann dies beispielsweise durch Schrägstellung (Fig. 7) und/oder unterschiedliche Querschnittsformen (Fig. 8 und 9) der Wabenzellenwände 8 erreicht werden.Further setting options for the damping effect of a Attenuator 11 in the form of a honeycomb body show the Fig. 7 to 9. As can be seen, this can for example by inclination (Fig. 7) and / or different Cross-sectional shapes (FIGS. 8 and 9) of the honeycomb cell walls 8 can be achieved.

Mit Vorteil kann die Schuh-Innensohle 1 zumindest im Fersenbereich 9 schalenförmig vertieft sein. Die Wölbung ist zweckmäßig an die Wölbung einer Ferse angepaßt. Bevorzugt wird die Wölbung beim Einspritzvorgang der Kunststoffschicht 7 durch eine entsprechende Ausgestaltung der Spritzgießform erreicht, so daß auch flache, ebene, beispielsweise aus Platten ausgestanzte Deckblätter 2 und Bodenblätter 3 eingesetzt werden können.Advantageously, the shoe insole 1 can be used at least in the Heel area 9 may be recessed in a shell-like manner. The curvature is appropriately adapted to the curvature of a heel. The curvature is preferred during the injection process Plastic layer 7 by an appropriate design reached the injection mold so that even flat, flat, for example, cover sheets 2 and Bottom sheets 3 can be used.

Claims (24)

  1. An inner sole of a shoe, more particularly an inlaid sole or insole, preferably for sports shoes, casual shoes or rehabilitation shoes, which, at least from the start of the foot arch rearwardly to the heel end, consists of a top lamina and a bottom lamina, and the space between the top lamina and the bottom lamina is filled up with a plastics material layer moulded therein, characterised in that, at least in the heel region (9), the top lamina (2) and/or the bottom lamina (3) is provided with a recess (2.1; 3.1), into which a cushioning element (11) is fixedly integrated, by the cushioning element (11) either being inserted and fixed in position by means of the plastics material layer (7), or by the cushioning element (11) being directly made of the plastics material of the plastics material layer (7).
  2. An inner sole of a shoe according to Claim 1, characterised in that the plastics material layer (7) extends over the whole inner sole (1) of the shoe, and the top lamina (2) and also the bottom lamina (3) are separated from one another completely by means of the plastics material layer (7).
  3. An inner sole of a shoe according to Claim 1 or 2, characterised in that the top lamina (2) and the bottom lamina (3) are fixedly joined together in the region or regions (4) not filled up with the plastics material layer (7).
  4. An inner sole of a shoe according to any one of Claims 1 to 3, characterised in that the cushioning element (11) consists of a closed, more particularly gas-tight, honeycomb body.
  5. An inner sole of a shoe according to any one of Claims 1 to 3, characterised in that the cushioning element (11) consists of a honeycomb body open on one surface side (11.3, 11.4).
  6. An inner sole of a shoe according to any one of Claims 1 to 5, characterised in that the plastics material layer (7), at least in the joint region (12) on the inner side (1.1) and/or on the outer side (1.2), and optionally also in the heel region (9), protrudes at the side edge (1.3) of the inner sole (1) of the shoe and is drawn up outwardly and upwardly in an arcuate shape as a supporting margin (1.4) for the foot.
  7. An inner sole of a shoe according to Claim 6, characterised in that the supporting margin (1.4) is drawn up about 0.5 cm to 2 cm.
  8. An inner sole of a shoe according to any one of Claims 1 to 7, characterised in that the inlaid honeycomb body (cushioning element (11)) has open honeycomb cells (11.2) on one surface side (11.3 or 11.4), or the honeycomb body moulded therein (cushioning element (11)) has honeycomb cell walls (11.1) extending downwardly and/or upwardly and forming the honeycomb cells (11.2).
  9. An inner sole of a shoe according to any one of Claims 1 to 8, characterised in that the honeycomb body (cushioning element (11)) has a closed peripheral margin (11.5).
  10. An inner sole of a shoe according to any one of Claims 1 to 9, characterised in that the cushioning element (11) projects beyond the upper side (2.2) of the top lamina (2) and/or beyond the underside (3.3) of the bottom lamina (3).
  11. An inner sole of a shoe according to Claim 9 or 10, characterised in that the cushioning element (11) projects about 1 mm to 10 mm, more particularly about 2 mm to 5 mm, beyond the upper side (2.2) of the top lamina (2) and/or beyond the underside (3.3) of the bottom lamina (3).
  12. An inner sole of a shoe according to Claim 10 or 11, characterised in that the thickness of the cushioning element (11) is about 6 mm to 25 mm, more particularly about 10 mm to 20 mm.
  13. An inner sole of a shoe according to any one of Claims 1 to 12, characterised in that the cushioning element (11) consists of a closed-cell foam material.
  14. An inner sole of a shoe according to any one of Claims 1 to 13, characterised in that the hardness of the material of the cushioning element (11) is about 60 to 98 Shore A.
  15. An inner sole of a shoe according to any one of Claims 1 to 14, characterised in that the cushioning element (11) consists of one of the materials polypropylene, thermoplastic rubber, thermoplastic polyurethane, TR material or polyvinyl chloride.
  16. An inner sole of a shoe according to any one of Claims 1 to 15, characterised in that, if designed as an insole, it consists of a material with a hardness of about 40 to 80 Shore A.
  17. An inner sole of a shoe according to Claim 16, characterised in that the insole consists of one of the materials leather fibre material, hard cardboard or felt material.
  18. An inner sole of a shoe according to any one of Claims 1 to 15, characterised in that, if designed as an inlaid sole, the top lamina (2) thereof consists of a textile material and the bottom lamina (3) thereof consists of one of the materials expanded, more particularly closed-cell, foam material, felt material or fleece.
  19. An inner sole of a shoe according to Claim 18, characterised in that the hardness of the material used is about 30 to 60 Ascer C.
  20. An inner sole of a shoe according to any one of Claims 1 to 19, characterised in that the plastics material layer (7) consists of transparent or translucent material.
  21. An inner sole of a shoe according to any one of Claims 1 to 20, characterised in that the cushioning element (11) in the heel region (9) comprises about 25% to 90%, more particularly about 40% to 80%, of the tread surface of a heel.
  22. An inner sole of a shoe according to any one of Claims 1 to 21, characterised in that at least one other cushioning element (11) is provided in the forefoot region (line 13), in the region of the ball of the toes (line 14), more particularly at least in the region of the ball of the big toe (line 15).
  23. An inner sole of a shoe according to any one of Claims 1 to 22, characterised in that the bottom lamina (3) and/or the top lamina (2) has or have a sprue opening (8).
  24. An inner sole of a shoe according to any one of Claims 1 to 23, characterised in that it is recessed in a shell-shape at least in the heel region (9), and the corresponding curvature is adapted to the curvature of a heel.
EP00929300A 1999-05-03 2000-04-12 Insole of a shoe Expired - Lifetime EP1094729B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29907839U DE29907839U1 (en) 1999-05-03 1999-05-03 Shoe insole
DE29907839U 1999-05-03
PCT/DE2000/001193 WO2000065944A1 (en) 1999-05-03 2000-04-12 Insole of a shoe

Publications (2)

Publication Number Publication Date
EP1094729A1 EP1094729A1 (en) 2001-05-02
EP1094729B1 true EP1094729B1 (en) 2003-09-24

Family

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Family Applications (1)

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EP00929300A Expired - Lifetime EP1094729B1 (en) 1999-05-03 2000-04-12 Insole of a shoe

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EP (1) EP1094729B1 (en)
JP (1) JP2002542849A (en)
CN (1) CN1313730A (en)
AT (1) ATE250356T1 (en)
AU (1) AU772431B2 (en)
DE (2) DE29907839U1 (en)
ES (1) ES2206233T3 (en)
WO (1) WO2000065944A1 (en)

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DE202005017306U1 (en) * 2005-11-05 2007-03-15 Puma Aktiengesellschaft Rudolf Dassler Sport Shoe, in particular sports shoe
DE202006009950U1 (en) * 2006-06-26 2007-11-08 Puma Aktiengesellschaft Rudolf Dassler Sport Shoe, in particular sports shoe
GB0619032D0 (en) * 2006-09-27 2006-11-08 Pelusi Julie Footwear cushioning apparatus
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US8745894B2 (en) * 2007-09-14 2014-06-10 Spenco Medical Corporation Triple density gel insole
US20120131817A1 (en) * 2010-11-30 2012-05-31 Eero Kaakkola Custom-fit insole for footwear and related method of manufacture
US8839530B2 (en) * 2011-04-12 2014-09-23 Nike, Inc. Method of lasting an article of footwear with a fluid-filled chamber
ITTV20110067A1 (en) * 2011-05-19 2012-11-20 Angelo Basso METHOD FOR THE PRODUCTION OF LASTRIFORMS ELEMENTS IN POLYMERIC MATERIAL AND ITS EQUIPMENT
DE102012206094B4 (en) 2012-04-13 2019-12-05 Adidas Ag Soles for sports footwear, shoes and method of making a shoe sole
CN102687931B (en) * 2012-05-21 2015-01-14 周恩洪 A silver ion antibacterial massage shoe
DE102013202291B4 (en) 2013-02-13 2020-06-18 Adidas Ag Damping element for sportswear and shoes with such a damping element
KR101420049B1 (en) 2013-02-19 2014-08-13 주식회사 영원아웃도어 Shoe sole having elastic reaction force and shock absorption and method of producing the same
USD776410S1 (en) 2013-04-12 2017-01-17 Adidas Ag Shoe
USD780419S1 (en) * 2015-12-30 2017-03-07 Nike, Inc. Shoe outsole
CN107252156A (en) * 2017-07-17 2017-10-17 际华三五四制革制鞋有限公司 Inner sole
CN109619763B (en) * 2018-12-10 2021-04-27 万绵水 Heel decompression shoe-pad
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Also Published As

Publication number Publication date
ES2206233T3 (en) 2004-05-16
AU4743600A (en) 2000-11-17
CN1313730A (en) 2001-09-19
DE29907839U1 (en) 2000-09-14
JP2002542849A (en) 2002-12-17
ATE250356T1 (en) 2003-10-15
DE50003811D1 (en) 2003-10-30
AU772431B2 (en) 2004-04-29
EP1094729A1 (en) 2001-05-02
WO2000065944A1 (en) 2000-11-09

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