WO2017088844A1 - Propulsion sole - Google Patents
Propulsion sole Download PDFInfo
- Publication number
- WO2017088844A1 WO2017088844A1 PCT/DE2015/000558 DE2015000558W WO2017088844A1 WO 2017088844 A1 WO2017088844 A1 WO 2017088844A1 DE 2015000558 W DE2015000558 W DE 2015000558W WO 2017088844 A1 WO2017088844 A1 WO 2017088844A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- zone
- propulsion
- sole
- curvature line
- longitudinal half
- Prior art date
Links
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
- A43B7/144—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
- 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
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/24—Insertions or other supports preventing the foot canting to one side , preventing supination or pronation
Definitions
- the invention relates to an outsole, which causes by their design a physiological propulsion and unwinding at the foot of her wearer when walking or running as outsoles conventional footwear.
- Conventional shoes generally have a flat outsole, which may be uniformly flat or rising towards the heel or has heel heel for Heel heel.
- the increase of the heel serves mainly the purpose of causing a forward thrust when walking or running, the so-called Propulsion.
- the disadvantage here is that the heel of the human foot is physiologically designed for a rolling movement, but the rolling function of the heel is impaired by the usually edged finish of the heel part conventional footwear.
- DE 199 29 148 A1 discloses health shoes whose outsole has a circular arc shape on its underside extending from the toe to the heel end.
- the calf muscles should be activated when walking or running more than with conventional shoes and so reduce the backflow venous blood, which is often associated with the formation of varicose veins.
- the disadvantage of this shoe that is shifted to the physiologically running at the heel rolling off movement in the area of the metatarsus, which is directed to the bale of the great toe joint propulsion this is not taken into account and is expected when using these shoes with muscle tension.
- the rolling movement can only take place along a straight line and thus one-dimensionally. A stable standing on one foot is not given due to the sole curve, so that there is a risk of tension of other muscle groups.
- the object is to provide an outsole that supports their wearer both when walking and running and when standing in line with the physiological movements and anatomical conditions of the foot better than conventional shoes or health shoes according to the state of the technique. Due to the more physiological rolling process a lower fatigue and possibly an increase in performance should be achieved. This should be achieved.
- CONFIRMATION COPY foot-dependent functions in particular the venous return of the blood, promoted and the large joints of the lower extremities as well as the back are relieved.
- Proposed is a propulsion sole with a foot facing away tread and a foot-facing load surface, a distal and a proximal end, a lateral, outwardly bounded by an outer edge and a medial, outwardly bounded by an inner edge longitudinal half and four in the longitudinal direction of the distal End to the proximal end successively arranged zones, namely a toe zone, a ball zone, a midfoot zone and a heel zone, wherein the tread in the heel zone has a convexity both transversely and longitudinally convexly curved shape and the outer contour of the formation of a transverse, extending from the lateral to the medial longitudinal half extending first convex curve, has a longitudinal medial longitudinal half extending second convex curve line and a longitudinal longitudinal axis in the lateral longitudinal third convex curve line, the third line of curvature di Stal farther than the second line of curvature and the apex of the first line of curvature is the convex
- the convexity maximum of the shaping is here understood to be the point on the outer contour of the molding that has the largest distance to the roof plane of the outsole in comparison with all points of the outer contour, the roof plane being defined as one to a horizontal ground plane underlying the running surface Normal conditions in running orientation would rest stably, parallel plane containing the highest point of the load surface above the ground plane.
- the distance of a point of the outer contour to the roof plane is the length of the shortest connecting line between the respective point and the roof plane.
- the molding can also be designed in several parts and then composed of several Operaausform Institute. In use of the propulsion sole, the foot-facing tread strikes a substrate such as a trail, road or natural terrain when walking, running or standing its wearer.
- the carrier of the propulsion sole stands, walks or runs on the foot-facing load surface.
- distal it is here, according to medical terminology, that the end of the propulsion sole in the area of the tips of the toes is removed from the body center of the wearer while the proximal end is the opposite end of the propulsion sole, which is closer to the body center of the wearer when worn.
- the propulsion sole becomes too Describing purposes in a lateral longitudinal half, which is below the contemplatau jointrandes of its wearer when wearing and subdivides a medial longitudinal half corresponding below the propositionlHarsgewölbes.
- line of curvature describes the section of the perimeter of a symmetrical or asymmetrical oval, whereby circles or ellipses also fall under the generic term oval, but here also includes the obtuse section of the perimeter of a simple, convex and obtuse polygon.
- Preferred for the propulsion sole are those curvature lines of the shaping which describe subsections of ovals.
- the curvature lines to be considered extend along a sectional plane that is vertical to the base plane over the entire convexity of the outer contour of the formation lying in the sectional plane, in the case of a multi-part formation over the entire convexity of the respective partial formation.
- Convex curvature lines which have one or more gaps, for example due to material recesses, are considered to be equivalent to continuous lines of curvature, as long as the total length of the gaps is not more than half the total length of the curvature line to be considered.
- the fine adjustment can be done by individual adjustment of the extent of the curvatures, in particular the second and the third line of curvature, to the foot anatomy and the movement of the wearer.
- the propulsion sole By the first line of curvature, which runs transversely to the second and third line of curvature, the propulsion sole provides a stable three-point support in the state, namely with a point at the apex of the first line of curvature in the heel zone and with two points in the ball zone one of which is positioned laterally and one medially.
- the apex of the first line of curvature should be positioned between the first and the second beam of the foot of the sole support in order to come as close as possible to the physiological movement when walking or running.
- the curvature of the first line of curvature provokes compensatory movements that preserve the sensitivity of the foot muscles and at the same time, in conjunction with the curvatures of the second and third curvature line, allow the propulsion described above in the direction of the metatarsophalangeal joint.
- the third line of curvature of the formation in the heel zone is longer than the second line of curvature.
- the curvature of the third curvature line is then advantageous compared to the second curvature line stretched. If the propulsion sole is used, for example, in running shoes, the intended use is therefore geared more for walking than walking, it is advantageous if the second and the third line of curvature of the shaping in the heel zone are more curved and shorter than for a propulsion sole for the purpose of walking. The faster the locomotion with the propulsion sole is to take place, the stronger and shorter the curvature of the second and third curvature lines should preferably be.
- the heel zone is advantageously damped by damping elements are arranged between the tread and load surface in the course of the curvature lines.
- damping effects can also be achieved by the choice of material for the Propulsionssohle, whereby materials of different elasticity can be combined. It is also possible to arrange only one damping element between the formation in the heel zone and the load surface.
- the intensity of the damping can be advantageously matched to the weight of the wearer, wherein a stronger damping has an increased stability result, as far as the attenuation is vertical to the ground plane.
- the flexibility of the metatarsal zone in the longitudinal direction, ie along a line from the proximal to the distal end of the propulsion sole is advantageous.
- This is preferably achieved by a stiffening region in the midfoot zone, wherein the stiffening region advantageously has the shape of a V open to the proximal end.
- the stiffening region should be located completely in the medial longitudinal half of the propulsion sole, so that the force vector of the propulsion covers the stiffening region approximately in the middle.
- One effective way of stiffening is to make the tread convex in the stiffening region.
- the ball zone In order to increase the comfort of the propulsion sole and in particular to prevent misalignments of the toes, it is advantageous to carry out the ball zone in relation to the toe zone and the metatarsal zone of a pressure-elastic.
- the ball zone preferably curves in the direction of the toe zone and tapers from the inner edge to the outer edge of the outsole.
- the toe zone is preferably flexibly connected to the ball zone, wherein the flexibility can extend only to the area of the border between toe and ball zone and thereby to a portion of the ball zone and / or the toe zone. It is up to those skilled in the art to make the required for a desired facilitated Abwinkein the toe zone of the ball zone material selection.
- the load surface in the toe zone is convexly curved to allow for easy clawing of the toes of the wearer in the toe zone.
- the load surface in the toe zone may be planar and roughened over the remaining load surface, or the convex curvature may be combined with the enhanced roughness.
- Fig. 1 shows the tread (2) of the propulsion sole (1) in plan view, wherein the toe zone (6), the ball zone (7), the Mittelfu ßzone (8) and the heel zone (9) by roughly dashed lines are shown separated from each other.
- the first (1 1), the second (12) and the third (13) curvature line are indicated by dashed lines.
- the third line of curvature (13) in this embodiment of the propulsion sole (1) is longer than the second line of curvature (12) and extends further towards the distal end (4) than the second line of curvature (12).
- the second line of curvature (12) begins at the proximal end (5) of the outsole (1) and extends longitudinally within the medial longitudinal half (5a) bounded outwardly by the inner edge (5b) of the propulsion sole (1) the third line of curvature (13) extends within the lateral longitudinal half (4a) which is bounded outwardly by the outer edge (4b) of the propulsion sole (1).
- the first curvature line (11) intersects the second (12) and third curvature lines (13), the vertex (11a) of the first curvature line (11), here marked as an asterisk, in the medial longitudinal half (5a). lies.
- damping elements (14) between the tread (2) and the load surface (3) in the heel zone (9) are arranged, which are represented here by crosses.
- the bale region (8) closes to the metatarsal region (8), is curved in the direction of the toe zone (6) and thereby tapers from the inner edge (5b) to the outer edge (4b) of the propulsion sole (1).
- the bale zone (7) is made more elastic in relation to the midfoot zone (8) and the toe zone (6).
- the toe zone (6) is flexibly connected to the ball zone (7), the flexibility of the connection being given here by the material selection and strength of the ball zone (7) in the region of the boundary between the two zones (6, 7).
- the load surface of the toe zone (6) is convex in the direction of the foot, which is indicated by a dotted line. However, the curvature is less than that of the second curvature line (12) in the formation (10) of the heel zone (9).
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2015/000558 WO2017088844A1 (en) | 2015-11-26 | 2015-11-26 | Propulsion sole |
DE112015007154.7T DE112015007154A5 (en) | 2015-11-26 | 2015-11-26 | Propulsionssohle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2015/000558 WO2017088844A1 (en) | 2015-11-26 | 2015-11-26 | Propulsion sole |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017088844A1 true WO2017088844A1 (en) | 2017-06-01 |
Family
ID=55262622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2015/000558 WO2017088844A1 (en) | 2015-11-26 | 2015-11-26 | Propulsion sole |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE112015007154A5 (en) |
WO (1) | WO2017088844A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19929148A1 (en) | 1999-06-27 | 2001-03-29 | Harry Herzke | Shoe has sole in form of arc of a circle, recess extending from center of sole towards heel making sole more flexible or middle section having different consistency |
WO2010022532A2 (en) * | 2008-09-01 | 2010-03-04 | Flexyboots Gmbh | Sole for an item of footwear |
US20110126422A1 (en) * | 2009-12-02 | 2011-06-02 | Brown Shoe Company, Inc. | Shoe sole with compressible protruding element |
US20120137544A1 (en) * | 2007-03-06 | 2012-06-07 | Adriano Rosa | Footwear |
FR2972103A1 (en) * | 2011-03-03 | 2012-09-07 | Thierry Maurice Marie Buand | Device for forming heel that is utilized for sole of sports shoe for balancing purpose in three planes of space, has damping pad located under heel, where pad overcomes imbalances in promontory and provides protection to ankle articulations |
-
2015
- 2015-11-26 WO PCT/DE2015/000558 patent/WO2017088844A1/en active Application Filing
- 2015-11-26 DE DE112015007154.7T patent/DE112015007154A5/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19929148A1 (en) | 1999-06-27 | 2001-03-29 | Harry Herzke | Shoe has sole in form of arc of a circle, recess extending from center of sole towards heel making sole more flexible or middle section having different consistency |
US20120137544A1 (en) * | 2007-03-06 | 2012-06-07 | Adriano Rosa | Footwear |
WO2010022532A2 (en) * | 2008-09-01 | 2010-03-04 | Flexyboots Gmbh | Sole for an item of footwear |
US20110126422A1 (en) * | 2009-12-02 | 2011-06-02 | Brown Shoe Company, Inc. | Shoe sole with compressible protruding element |
FR2972103A1 (en) * | 2011-03-03 | 2012-09-07 | Thierry Maurice Marie Buand | Device for forming heel that is utilized for sole of sports shoe for balancing purpose in three planes of space, has damping pad located under heel, where pad overcomes imbalances in promontory and provides protection to ankle articulations |
Also Published As
Publication number | Publication date |
---|---|
DE112015007154A5 (en) | 2018-08-16 |
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