EP0226948B1 - Verfahren zur orthopädischen Schuhzurichtung und danach hergestellte Schuhsohle - Google Patents

Verfahren zur orthopädischen Schuhzurichtung und danach hergestellte Schuhsohle Download PDF

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Publication number
EP0226948B1
EP0226948B1 EP86117184A EP86117184A EP0226948B1 EP 0226948 B1 EP0226948 B1 EP 0226948B1 EP 86117184 A EP86117184 A EP 86117184A EP 86117184 A EP86117184 A EP 86117184A EP 0226948 B1 EP0226948 B1 EP 0226948B1
Authority
EP
European Patent Office
Prior art keywords
shoe
outsole
sole
cushioning
intermediate sole
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
Application number
EP86117184A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0226948A2 (de
EP0226948A3 (en
Inventor
Anton Ernst
Dietmar Karl Ernst
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT86117184T priority Critical patent/ATE47010T1/de
Publication of EP0226948A2 publication Critical patent/EP0226948A2/de
Publication of EP0226948A3 publication Critical patent/EP0226948A3/de
Application granted granted Critical
Publication of EP0226948B1 publication Critical patent/EP0226948B1/de
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/143—Soles; Sole-and-heel integral units characterised by the constructive form provided with wedged, concave or convex end portions, e.g. for improving roll-off of the foot
    • A43B13/145—Convex portions, e.g. with a bump or projection, e.g. 'Masai' type shoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/143—Soles; Sole-and-heel integral units characterised by the constructive form provided with wedged, concave or convex end portions, e.g. for improving roll-off of the foot

Definitions

  • the invention relates to a method for orthopedic shoe dressing, in which, in the case of a shoe with a sole which is formed by misalignment during use of the shoe and is damaged on the inside by a dent and the like, the old outsole is at least largely removed and then a new outsole and a provided with a cutout for soft bedding in the area of the indentation or the like.
  • the outsole is first removed or ground down to a thin layer and then, depending on the foot damage, an intermediate sole formed by a material intermediate piece is glued on, which has a corresponding recess in the area of a foot pressure point.
  • the midsole later forms a so-called roll, which depending on the shape and position of the midsole cutout is referred to as a butterfly roll, angled roll, ball roll, etc.
  • a pressure cushion which forms the soft bed and is made of soft elastic material, is then inserted into the recess in the midsole glued onto the outer sole layer or the like.
  • the new outsole is then applied.
  • the pressure cushion is compressed after a comparatively short time and then no longer has an elastically supporting cushion effect.
  • the object of the present invention is to provide a method and a shoe sole produced thereafter for an orthopedic shoe dressing, in which the shoe dressing is simplified on the one hand and the effective usage time of the prepared shoe is extended.
  • the invention proposes, in particular, that a sandwich blank is first prefabricated by connecting the new outsole to the midsole and inserting a soft bed protruding from the midsole in the midsole cutout and that in the case of shoe finishing the sandwich blank ⁇ at least adapted to the respective shoe with regard to its outline and then connected to the insole and / or an outer sole layer and / or a leather uppers of the shoe, the indentation being at least partially deformed by the protruding soft bedding.
  • the invention also relates to a shoe sole for orthopedic shoe preparation for shoes which have been damaged during use by a foot misalignment and the like, in particular in the form of an inner sole indentation, the shoe sole having an outsole and a midsole and a soft bedding located in a cutout in the midsole , and if necessary to form a role the midsole has a bevel, optionally with soft bedding in the area of at least the sole tip.
  • This shoe sole is characterized in particular in that the outsole, the midsole and the soft bed are connected to form a prefabricated sandwich blank and that the soft bed, with its surface facing away from the outsole, projects beyond the surface of the midsole to push back the indentation.
  • This prefabrication of the sandwich blank means that it can be mass-produced particularly cheaply, with only a few operations then being required if the blank is to be attached to a shoe to be prepared. It is also advantageous that the protrusion of the soft bedding allows the indentation in the insole to be largely corrected by a foot pressure point, since when the sandwich blank is connected to the insole or the lasting fold of the shoe, this indentation is pressed back, so that the shoe from the inside largely resumes the original sole shape. In addition to correcting the insole's point of entry, this also results in a slightly thicker padding that can withstand the load better over a longer period of time.
  • the soft bedding is expediently held in a form-fitting manner by the cutout of the midsole and / or by preferably punctiform gluing, for. B. od by means of double-sided tape. Like. Connected to the outsole or midsole. There is thus only a positional fixation by tacking the soft bedding. Compared to an otherwise provided, full-surface gluing, this has the advantage that practically no glue can enter the upholstery due to foot pressure and heat, so that the upholstery sticks together and hardens piece is avoided. This can also extend the effective life of the shoe.
  • the bevel is advantageously provided to form a roller on the upper side of the midsole facing away from the outsole. Due to the bevel on the upper side facing away from the outsole, a particularly good adaptation to the deflection of the shoe can be carried out before the connection to the underside of the shoe, which results in good rolling of the shoe when running
  • a shoe sole 1 shown in FIGS. 1 and 2 is used for orthopedic shoe dressing and essentially consists of a sandwich blank with an outsole 2, a midsole 3 and a soft bedding 4.
  • the midsole 3 is designed as a so-called hidden butterfly roller. Such a midsole 3 is used in orthopedic shoe preparation, in particular with an spreading foot.
  • a recess 5 is provided in the area of an existing foot pressure point, within which the soft bed 4 is located. The foot pressure point is thus padded by the soft bedding 4 and provides elastic support for the foot in this area.
  • the outsole 2, the midsole 3 and the soft bed 4 are connected to form a prefabricated sandwich blank.
  • This prefabrication enables a very efficient, time and cost-effective processing. In order to be able to use the sandwich blank for different shoe sizes, this is with a little overhang and if necessary also in z.
  • the midsole 3 can be formed into a roll from the top before being connected to the shoe. 1 and 2 clearly show the transitions 6 ground in the front and rear area of the shoe sole 1, the rear end being shown somewhat bent in FIG. 2.
  • the shoe sole 1 designed as a sandwich blank can be used for both. the new production of shoes as well as for the subsequent orthopedic shoe preparation.
  • FIGS. 2 and 5 and 6 A particularly advantageous feature of the invention can also be seen in FIGS. 2 and 5 and 6.
  • This consists in the fact that the soft bed 4, with its surface 7 facing away from the outsole 2, projects beyond the surface 8 of the midsole 3.
  • This gives the possibility that a dent caused by a foot pressure point can be largely compensated for, particularly in the area of the insole 9 (see FIGS. 3 to 6).
  • This also means that a much thicker pressure cushion is practically available as a soft compression bed that can withstand the load better over a longer period of time.
  • the protrusion 13 of the soft compression bed 4 over the midsole 3 is expediently adapted to the extent of an indentation present in the insole 9.
  • the soft bed 4 is advantageously not fully glued to the outsole, but it is sufficient if it is held in a form-fitting manner by the recess 5 of the midsole and, if necessary, by punctiform adhesive z. B. od by means of a double-sided adhesive tape. Compared to full-surface gluing, this type of fastening of the soft bed 4 has the essential advantage that penetration of glue into the upholstery is avoided. Also under the influence of foot pressure, foot warmth and moisture thus counteracting hardening and sticking together of the soft bedding 4, so that the effective use time of the prepared shoe is thereby extended.
  • Figures 4 to 6 show the process of an orthopedic shoe preparation in three phases.
  • 4 shows a shoe 11 shown in cross section, in which an indentation 10 has formed through a foot pressure point, which has already led to a worn outsole 2a and insole 9.
  • the shoe 11 is prepared for attaching the sandwich blank according to the invention. It can be seen that the original outsole 2a has been removed.
  • the soft bed 4 is placed so that it is located in the area of the foot pressure point and thus also in the area of the indentation 10. If the new shoe sole 1 is now connected to the shoe 11, the indentation 10 is first pushed back by the soft bedding 4 until the original contact plane 12 is established approximately inside the shoe.
  • this also provides a somewhat thicker padding that withstands the loads that occur over a longer period of time.
  • other embodiments can be in the usual manner, for. B. a concealed angle roller with soft bedding or a butterfly midsole with soft metatarsal bedding can be provided.
  • the sandwich blank is glued to the surface 8 of the midsole 3 in the outer region of the underside of the shoe with an upper leather wedge 14 and also somewhat to the insole 9.
  • the original outsole 2a can also remain as a residual layer and then serve as a connection side for the sandwich blank according to the invention. No gluing takes place in the area of the soft compression bedding 4.
  • 3 shows a shoe 11 after an orthopedic shoe preparation with the aid of a sandwich blank according to the invention.
  • the outsole 2, the insole 9 and the soft bed 4 are clearly visible.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP86117184A 1985-12-19 1986-12-10 Verfahren zur orthopädischen Schuhzurichtung und danach hergestellte Schuhsohle Expired EP0226948B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86117184T ATE47010T1 (de) 1985-12-19 1986-12-10 Verfahren zur orthopaedischen schuhzurichtung und danach hergestellte schuhsohle.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3544969 1985-12-19
DE19853544969 DE3544969A1 (de) 1985-12-19 1985-12-19 Schuhsohle sowie verfahren zur orthopaedischen schuhzurichtung

Publications (3)

Publication Number Publication Date
EP0226948A2 EP0226948A2 (de) 1987-07-01
EP0226948A3 EP0226948A3 (en) 1988-01-20
EP0226948B1 true EP0226948B1 (de) 1989-10-11

Family

ID=6288876

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86117184A Expired EP0226948B1 (de) 1985-12-19 1986-12-10 Verfahren zur orthopädischen Schuhzurichtung und danach hergestellte Schuhsohle

Country Status (3)

Country Link
EP (1) EP0226948B1 (enrdf_load_stackoverflow)
AT (1) ATE47010T1 (enrdf_load_stackoverflow)
DE (2) DE3544969A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8702434U1 (de) * 1987-02-17 1987-04-23 Fa. Karl Rathgeber, 7100 Heilbronn Orthopädischer Schuh
IT1263332B (it) * 1993-03-05 1996-08-05 Pol Scarpe Sportive Srl Suola impermeabilizzata e traspirante per calzature

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2055574A (en) * 1933-11-17 1936-09-29 Josef Muller Insole
GB463623A (en) * 1935-07-29 1937-03-30 Edgar Williamson An improvement in or relating to innersoles for boots and shoes to make them very flexible
US2412226A (en) * 1941-02-08 1946-12-10 Margolin Meyer Shoe sole construction
DE1691367U (de) * 1954-04-12 1955-01-13 Alfred Siems K G Zwischensohle fuer schuhe, insbesondere nach california-machart.
DE1923295U (de) * 1965-04-28 1965-09-09 Funck Kg Dr Ing Schuhsohle.
US3412487A (en) * 1965-10-11 1968-11-26 Desco Shoe Corp Insole construction
DE2723061C3 (de) * 1977-05-21 1980-09-25 Solidschuhwerk Gmbh, 7200 Tuttlingen Brandsohle für gepolstertes Schuhwerk
DE8520936U1 (de) * 1985-07-19 1985-10-03 Fa. Karl Rathgeber, 7100 Heilbronn Schuhsohle

Also Published As

Publication number Publication date
EP0226948A2 (de) 1987-07-01
ATE47010T1 (de) 1989-10-15
DE3544969A1 (de) 1987-07-02
DE3544969C2 (enrdf_load_stackoverflow) 1988-07-21
DE3666127D1 (en) 1989-11-16
EP0226948A3 (en) 1988-01-20

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