EP0326113A2 - Semelle de chaussure - Google Patents

Semelle de chaussure Download PDF

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Publication number
EP0326113A2
EP0326113A2 EP89101285A EP89101285A EP0326113A2 EP 0326113 A2 EP0326113 A2 EP 0326113A2 EP 89101285 A EP89101285 A EP 89101285A EP 89101285 A EP89101285 A EP 89101285A EP 0326113 A2 EP0326113 A2 EP 0326113A2
Authority
EP
European Patent Office
Prior art keywords
base body
recesses
area
channels
approximately
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Withdrawn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
EP89101285A
Other languages
German (de)
English (en)
Other versions
EP0326113A3 (fr
Inventor
Christian Bär
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
Publication of EP0326113A2 publication Critical patent/EP0326113A2/fr
Publication of EP0326113A3 publication Critical patent/EP0326113A3/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Withdrawn legal-status Critical Current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
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures

Definitions

  • a known shoe sole (DE-OS 28 09 251) is provided on its top with a recess for the heel pads of the foot. This is followed by a small elevation in the area of the rear part of the arch of the foot, which together with the depression gives the heel ball a hold against the foot sliding forward.
  • a cushion insert is inserted flush into an existing flat recess in the top of the shoe sole, which is more flexible than the rest of the shoe sole.
  • the shoe sole is designed as an elastomer molded part, the shoe sole is elastically compressed when walking in the area of the heel ball and in part in the area of the adjoining arch of the foot. This is to partially displace the air present in the recesses and stroke it along the sole of the foot. If the foot puts more pressure on the front area of the shoe sole and the Relieved of pressure in the rear area, the shoe sole expands again in the vicinity of the recesses, as a result of which the volume of the recesses increases again somewhat. The air should flow in again along the bottom of the foot.
  • these recesses produce a massage effect similar to that of nubbed soles when walking.
  • the ventilation effect of these recesses is very low, because when the heel appears, the recesses are closed at their upper edge by the sole of the foot.
  • the reduction in the volume of the recesses which occurs due to the elastic resilience of the shoe sole is relatively small, so that the air enclosed therein experiences only a very slight increase in pressure. In general, this is not sufficient to push a significant portion of the trapped air out under the sole of the foot resting on the edge of the recesses. Even the shallow depression formed at one point on the edge of the recesses is not suitable for this, because they too are covered by the sole of the foot resting on it.
  • the invention has for its object to provide a shoe sole, the ventilation effect is significantly greater than in the known shoe sole.
  • the recesses in the area of the heel and arch of the foot pass completely through the base body, in that recesses also in the area of the ball of the foot and toes are present, which pass completely through the base body from the top, and in that the two groups of recesses are connected to one another by the channels on the underside of the base body, which are closed to the outside by the sole insert, is a system of communicating tubes created by which the air can flow from the rear part of the shoe to the front part when the heel and the arch of the foot touch the rear part of the shoe sole and compress this part elastically when walking, and through which the air from the front part to the rear part conversely of the shoe can flow if the front part of the shoe sole is elastically compressed and the back part is relieved when walking on through the balls of the foot and the toes.
  • the sole insert used to cover the channels also has the great advantage that it can be removed from the base of the shoe sole when its underside has run out with the profiling and can be replaced by a new sole insert with a new non-slip profile.
  • the comfort of the shoe sole can be increased, for example, by a leather insole without the ventilation behavior of the shoe sole being reduced.
  • the shoe sole 10 shown in FIGS. 1 and 2 is intended for running shoes in moccasin form. It therefore has no paragraph at its rear end but only one convex and largely cylindrical curvature. A similar curvature 12 is present at the front end of the shoe sole 10.
  • the shoe sole 10 has a base body 13 which is formed and manufactured as an elastomer molded part.
  • An insole 14, a cushion insert 15 and a sole insert 16 are provided as further sole parts, which are combined with the base body 13 to form the shoe sole 10.
  • the base body 13 has in its rear half, ie in the area of the heel and the arch of a foot, a number of circular-cylindrical recesses 17 which are arranged in a row which runs at least approximately in the longitudinal direction of the base body 13 (FIG. 3). These recesses 17 extend from the top to the bottom through the base body 13. In the front half of the base body 13, ie in the area of the ball of the foot and the toes of a foot, there are a number of further recesses 18 which also extend through the base body 13 from the top to the bottom. These recesses 18 are arranged in three longitudinal rows and in a transverse row.
  • the recesses in the middle longitudinal row are designated as recesses 18.1 and those of the two outer longitudinal rows as recesses 18.2 and 18.3, and the recesses in the transverse row are designated as recesses 18.4.
  • the middle longitudinal row of the recesses 18.1 runs at least approximately in the longitudinal center of the base body 13.
  • the two outer longitudinal rows of the recesses 18.2 and 18.3 each run approximately parallel to the adjacent side edge 19 or 20 of the base body 13.
  • the transverse row of the recesses 18.4 connects the last recess of the three longitudinal rows of recesses 18.1 to 18.3.
  • a flat recess 21 is formed in the area of the balls of the foot and the toes on the upper side of the base body 13. All recesses 18 lie within the plan projection of this recess 21.
  • the rear edge 22 of the recess 21 runs at least approximately transversely to the longitudinal direction of the base body 13.
  • the two side edges 23 and 24 and the front edge 25 of the recess 21 each run approximately parallel to the side edge 19 or 20 or to the front outer edge 26 of the base body 13.
  • the recess 21 has an at least approximately constant depth with respect to the surrounding surface areas of the top of the base body 13.
  • the cushion insert 15 is inserted therein and glued to the base body 13 at least in places outside the recesses 18.
  • the upholstery layer 15 is preferably designed as a felt mat, the fibers of which have a relatively loose bond with one another, so that the upholstery insert 15 has both a very great flexibility and a very high air permeability normal to its surface.
  • the height of the cushion insert 15 is matched to the depth of the recess 21 such that the cushion insert 15 can be compressed and held together at least along its outer edges by the insole 14 lying above it so that the cushion insert 15 is flush with the adjacent surface areas of the base body 13. In its central area, the padding bulges somewhat when unloaded, as is the case in Fug. 2 is shown.
  • a large, flat recess 27 is formed on the underside of the base body 13.
  • the sole insert 16 is inserted therein, as can be seen from FIG. 2.
  • This sole insert 16 has a profiled underside.
  • the thickness of the sole insert 16 is at least by the profile depth greater than the depth of the recess 27, so that the sole insert 16 as an outsole in the In the narrower sense of the word, it projects beyond the adjacent surface areas of the underside of the base body 13 (FIG. 2).
  • a plurality of channels are formed on the underside of the base body 13 within the recess 27.
  • the rear channel 28 which runs at least approximately in the longitudinal direction of the base body 13.
  • the front part of the base body 13 there are three longitudinal channels, namely the central longitudinal channel 29 and the two lateral longitudinal channels 30 and 31.
  • two transverse channels are also present, namely the front transverse channel 32 and the rear transverse channel 33.
  • the central longitudinal channel 29 runs at least approximately in the longitudinal direction or longitudinal center of the front part of the base body 13, it directly adjoining the rear longitudinal channel 18.
  • the two lateral longitudinal channels 30 and 31 run in their front section at least approximately along the adjacent side edge 19 and 20 of the base body 13.
  • the rear section of the two lateral longitudinal channels 30 and 31 runs angled toward the rear channel 28, into which they run approximately flow into the same place.
  • FIG. 4 The bottom view of FIG. 4 is deliberately shown in mirror image with respect to the top view of FIG. 3 (which corresponds to the bottom view of the base body for the left shoe) in order to make it clear that the rear recesses 17 are arranged so that their plan projection inside the plan projection of the rear channel 28 is located and that the recesses 18 are arranged in such a way that their plan projection are located within the plan projection of the front channels 29 ... 32.
  • the group of rear recesses 17 form via rear channel 28 and the adjoining front channels 29 ... 32 with recesses 18.1 .. 18.4 a system of communicating tubes. as can be clearly seen in Fig. 2.
  • the sole insert 16 covers the rear channel 28 and the front 29 ... 32, so that they serve the system as closed connecting lines outside the recesses 17 and 18.
  • the sole insert 16 is at least along its outer edge in a sufficiently wide area, but preferably on its entire surface outside the channels 28 ... 33, mechanically firmly and water-tightly glued to the underside of the base body 13 within the recess 27. As a result, the air flowing through the channels cannot escape to the outside, nor can water penetrate from outside into the system of communicating tubes.
  • the insole 14 has recesses 34 in its rear region and recesses 35 in its front region.
  • the plan projection of the rear recesses 34 corresponds at least approximately to the plan projection of the rear recesses 17 of the base body 13.
  • the floor plan projection of the front recesses 35 of the insole 14 corresponds at least approximately to the floor plan projection of the front recesses 18 of the base body 13.
  • the cushion insert 15 Because of the looser binding of the fibers of the cushion insert 15, this generally does not require any continuous recesses. If, however, the cushion insert 15 has no or at least no air permeability sufficient for the system of communicating tubes, it is expedient to also provide the cushion insert 15 with continuous recesses, the plan projection of which then also roughly corresponds to the plan projection of the recesses 18 in the basic body 13 should.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP19890101285 1988-01-25 1989-01-25 Semelle de chaussure Withdrawn EP0326113A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8800826U DE8800826U1 (de) 1988-01-25 1988-01-25 Schuhsohle
DE8800826U 1988-01-25

Publications (2)

Publication Number Publication Date
EP0326113A2 true EP0326113A2 (fr) 1989-08-02
EP0326113A3 EP0326113A3 (fr) 1991-01-16

Family

ID=6819912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890101285 Withdrawn EP0326113A3 (fr) 1988-01-25 1989-01-25 Semelle de chaussure

Country Status (2)

Country Link
EP (1) EP0326113A3 (fr)
DE (1) DE8800826U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0583573A1 (fr) * 1992-06-19 1994-02-23 CALZATURIFICI RIUNITI di LEONE DOMENICO Botte et semelle
WO2016086292A1 (fr) * 2014-12-04 2016-06-09 Robert Griffin Sandale avec structure de semelle à auto-ancrage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1245166A1 (fr) * 2001-03-28 2002-10-02 Cauchos Ruiz-Alejos, S.A. Semelle pour chaussure avec système d'aération amélioré

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB440398A (en) * 1934-03-27 1935-12-30 Calzatura Aerata Medusa S A Improvements in and relating to footwear
US3050875A (en) * 1962-05-07 1962-08-28 Daniel T Robbins Self-ventilating sole
FR2351618A1 (fr) * 1976-05-17 1977-12-16 Morse Shoe Inc Chaussure aeree, notamment pour les sports et activites similaires
US4224746A (en) * 1979-02-01 1980-09-30 Kim Sunyong P Shoe ventilating insole

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH180389A (fr) * 1933-04-24 1935-10-31 Calzatura Aerata Medusa S A Semelle pour chaussures.
US4364186A (en) * 1980-06-19 1982-12-21 Fukuoka Kagaku Kogyo Kabushiki Kaisha Ventilated footwear
FR2495447A1 (fr) * 1980-12-05 1982-06-11 Vigneron Emilien Semelle a moyens d'aeration pour chaussure
FR2519521A1 (fr) * 1982-01-14 1983-07-18 Noel France Sa Semelage pour chaussures diverses et notamment pour chaussures de sport
DE3247686A1 (de) * 1982-12-23 1984-06-28 Industriewerke Lemm & Co Kg, 5500 Trier Belueftete sohle
DE8312206U1 (de) * 1983-04-26 1983-09-01 Clarks Ltd., Street, Somerset Fußbekleidungsstück
AT385186B (de) * 1983-07-27 1988-02-25 Gustavsen Bjoern Matthias Schuh

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB440398A (en) * 1934-03-27 1935-12-30 Calzatura Aerata Medusa S A Improvements in and relating to footwear
US3050875A (en) * 1962-05-07 1962-08-28 Daniel T Robbins Self-ventilating sole
FR2351618A1 (fr) * 1976-05-17 1977-12-16 Morse Shoe Inc Chaussure aeree, notamment pour les sports et activites similaires
US4224746A (en) * 1979-02-01 1980-09-30 Kim Sunyong P Shoe ventilating insole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0583573A1 (fr) * 1992-06-19 1994-02-23 CALZATURIFICI RIUNITI di LEONE DOMENICO Botte et semelle
WO2016086292A1 (fr) * 2014-12-04 2016-06-09 Robert Griffin Sandale avec structure de semelle à auto-ancrage

Also Published As

Publication number Publication date
DE8800826U1 (de) 1988-03-24
EP0326113A3 (fr) 1991-01-16

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