EP0352650A2 - Semelle intérieure - Google Patents

Semelle intérieure Download PDF

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Publication number
EP0352650A2
EP0352650A2 EP89113406A EP89113406A EP0352650A2 EP 0352650 A2 EP0352650 A2 EP 0352650A2 EP 89113406 A EP89113406 A EP 89113406A EP 89113406 A EP89113406 A EP 89113406A EP 0352650 A2 EP0352650 A2 EP 0352650A2
Authority
EP
European Patent Office
Prior art keywords
insole
cushion insert
cushion
area
insert
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.)
Withdrawn
Application number
EP89113406A
Other languages
German (de)
English (en)
Other versions
EP0352650A3 (fr
Inventor
Wolfgang Harsch
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.)
Heinz Harsch Schuhfabrik GmbH
Original Assignee
Heinz Harsch Schuhfabrik GmbH
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 Heinz Harsch Schuhfabrik GmbH filed Critical Heinz Harsch Schuhfabrik GmbH
Publication of EP0352650A2 publication Critical patent/EP0352650A2/fr
Publication of EP0352650A3 publication Critical patent/EP0352650A3/fr
Withdrawn legal-status Critical Current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
    • 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

Definitions

  • the invention relates to an insole in which a part, in particular the edge area, is inelastic and a second part, in particular the ball area, is elastic.
  • DE-AS 10 00 716 describes that insoles of this type have already been proposed in order to eliminate foot problems. According to DE-AS 10 00 716, however, this is considered to be disadvantageous since the requirements that are to be placed on soles with non-uniformly flexible locations with regard to the orthopedic requirements were not taken into account.
  • a foot pad in the form of an insole or the like is therefore proposed, in which those places where lifting of foot parts or a special foot support is advantageous from an orthopedic point of view are hard-elastic and those places where deep storage of foot parts is desired becomes soft are elastic and slightly yielding under pressure. In this publication, however, it is not described how a sole is to be designed which consists of softer material only at certain points.
  • DE-AS 27 23 061 An insole is described in DE-AS 27 23 061, which has padding in the ball area, so as to bed the sensitive foot as softly as possible. While a corresponding cushion layer was previously applied to the insole and this cushion layer was then covered with an insole, DE-AS 27 23 061 further develops an insole that is split from the tip and in which an air-permeable layer is formed in the gap between the two insole layers Upholstery part is introduced, which is fixed by appropriate connection of the two insole layers in the gap.
  • the object of the present invention is therefore to create an insole for a twisted air cushion shoe or boot which can be produced using conventional lasting machines.
  • the insole has an opening forming the elastic region, in which a cushion insert is inserted, that the cushion insert essentially fills the opening in the insole, that the thickness of the cushion insert is slightly larger than the thickness of the insole and that the upholstery insert merges into a flat edge section which rests on the insole.
  • the insole according to the invention can be mounted in a conventional manner, the upper being able to be attached using a conventional thermoplastic adhesive or teak.
  • the sole can be attached to the lasting edge of the shoe upper and the insole.
  • the padding of the insole is designed so that it is neither visible nor that it must be taken into account in the forefoot height of the last.
  • the cushion insert projects downward from the insole. This ensures that when the sole is loaded, the foot does not sink into the opening in the insole and thereby also pulls the flat edge section into the opening. In such a case, the foot would feel the edge of the opening in the insole, which would be detrimental to the wearing behavior.
  • the shoe has particularly pleasant wearing properties if the cushion insert is made of a soft, elastic, in particular air-permeable foam. Synthetic latex foam has proven to be particularly suitable.
  • this soft elastic material can be exploited in a further development of the inventive concept in that the flat edge section of the cushion insert is essentially flush with the outer contour of the insole. This also saves you an additional insole.
  • the flat edge portion of the cushion insert can also be easily glued to the insole and thus the cushion insert can also be securely fastened in the insole.
  • the insole or the like from a press fiber. exists, under which a hard cardboard is glued in the heel area and, if necessary, a steel joint is arranged between them as additional reinforcement, it is provided that the lower surface of the cushion insert protruding from the insole is flush with the hard cardboard. This means that no compensating means need to be provided in order to be able to securely fasten the surface of the insole to the outsole.
  • the insole 1 shown in Fig. 1 initially has a conventional structure and consists of conventional materials such as leather, leather slits, nonwovens made of cellulose or synthetic textile fibers or a pressed fiber material or the like.
  • a hardboard under the insole 1 (Pressed cardboard) existing reinforcement 2 glued.
  • a steel joint 3 can be fastened to the latter between the insole 1 and the reinforcement 2 by means of rivets 4 and 5.
  • an opening 6 is punched into the insole 1, into which an elastic cushion insert 7 is inserted.
  • the cushion insert 7 has a shape that fits exactly into the opening 6 and fills it.
  • the surface 8 of the cushion insert 7 merges into a flat edge section 9 (FIG. 6) which has such an extent that the entire edge region 10 in the ball area 11 of the insole 1 is covered by the edge section 9 of the cushion insert 7.
  • the edge section 9 of the cushion insert 7 is glued to the edge region 10 of the insole 1, the projecting part of the edge section 9 being cut off such that the edge section 9 of the cushion insert 7 is essentially flush with the outer contour of the insole 1.
  • the cushion insert 7 consisting of a synthetic latex foam has a thickness which is greater than the thickness of the insole 1.
  • the cushion insert 7 thus protrudes downward from the insole 1 (FIGS. 3 and 4).
  • the thickness of the cushion insert 7 is expediently chosen so that the lower surface 12 of the cushion insert 7 is aligned with the reinforcement 2 made of iron cardboard.
  • Such an insole 1 can be processed with conventional lasting machines. This is illustrated in the schematic illustration in FIG. 7.
  • a shaft 13 is connected to the insole 1 by means of a last 14 by means of a conventional overtaking and lasting machine.
  • the shaft can be attached using conventional thermoplastic adhesive or teaks.
  • an outsole 15 is glued to the lasting edge of the shoe upper 13 and the insole 1. This completes the shoe that is can act any gusseted shoe or boot that is to be designed as a bubble shoe or boot.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP19890113406 1988-07-25 1989-07-21 Semelle intérieure Withdrawn EP0352650A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8809477U 1988-07-25
DE8809477U DE8809477U1 (de) 1988-07-25 1988-07-25 Brandsohle

Publications (2)

Publication Number Publication Date
EP0352650A2 true EP0352650A2 (fr) 1990-01-31
EP0352650A3 EP0352650A3 (fr) 1991-05-29

Family

ID=6826277

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890113406 Withdrawn EP0352650A3 (fr) 1988-07-25 1989-07-21 Semelle intérieure

Country Status (2)

Country Link
EP (1) EP0352650A3 (fr)
DE (1) DE8809477U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398157B (de) * 1990-11-21 1994-10-25 M & C Oswald Gmbh Schuh mit einer mehrschichtigen brandsohle, brandsohle für einen solchen schuh und verfahren zur herstellung einer brandsohle
DE102014015920A1 (de) 2014-10-16 2016-04-21 Tanja Bastek Brandsohle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118311A1 (de) * 1991-06-04 1992-12-10 Stefan Lederer Schuh

Family Cites Families (3)

* 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
US2405443A (en) * 1945-01-25 1946-08-06 Frank S Mees Platform sole
GB8700349D0 (en) * 1987-01-08 1987-02-11 Clarks Ltd Insole assemblies

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398157B (de) * 1990-11-21 1994-10-25 M & C Oswald Gmbh Schuh mit einer mehrschichtigen brandsohle, brandsohle für einen solchen schuh und verfahren zur herstellung einer brandsohle
EP0574392B1 (fr) * 1990-11-21 1997-01-22 ALPHA Beteiligungs- und Verwaltungsgesellschaft m.b.H. Chaussure et semelle interieure
DE102014015920A1 (de) 2014-10-16 2016-04-21 Tanja Bastek Brandsohle

Also Published As

Publication number Publication date
EP0352650A3 (fr) 1991-05-29
DE8809477U1 (de) 1988-09-15

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