CN103068268A

CN103068268A - Shoe

Info

Publication number: CN103068268A
Application number: CN2011800350546A
Authority: CN
Inventors: J.特鲁姆普勒
Original assignee: DS Produkte GmbH
Current assignee: DS Produkte GmbH
Priority date: 2010-07-16
Filing date: 2011-06-24
Publication date: 2013-04-24
Also published as: EP2592958A1; DE202010010359U1; HRP20150818T1; EP2592958B1; KR20130128372A; JP2013530797A; PL2592958T3; SI2592958T1; WO2012007093A1; ES2542761T3; HUE026785T2; RS54094B1

Abstract

The invention relates to a shoe, which comprises: a) an upper part (1) for receiving a foot, b) an outsole (2) having a sole bottom that is substantially convexly curved in the longitudinal direction, c) a midsole (6) arranged between the upper part and the outsole, characterized in that the outsole (2) and the midsole (6) together include at least one area of cavities (5) that can be compressed by the weight of the user in the rear and/or center third of the shoe in the longitudinal direction.

Description

Footwear

Technical field

The present invention relates to a kind of footwear, it has

A) for the top (Oberteil) that holds foot,

B) with the outer bottom (Laufsohle) of the sole (Sohlenboden) that roughly convex ground is crooked in the vertical,

C) be arranged in midsole (Zwischensohle) between top and the outer bottom.

Background technology

By the known footwear of disclosed prior art.Same known so-called MBT (the barefoot technology of Masai) footwear from file EP 1 124 462 P1 for example, it has the sole shape of the ground of convex on the direction of travel rounding of the heel soft (Fersenweichteil) that band inserts to some extent.This soft footwear sole construction should reduce when walking supporting and the tissue that tones up the muscles of foot, because health must be maintained in the balance on one's own initiative.

Summary of the invention

The object of the invention is to provide a kind of footwear that start mentioned type, and it makes the walking of unstability on the meaning of the barefoot technology of Masai become possibility with simple, effective and the favourable mode of cost.

For the mentioned footwear of beginning, the present invention realizes this purpose thus, namely outer bottom and midsole the in the vertical rear portion of footwear and/or middle(-)third in encirclement can be by the zone of the cavity of user's weight compression mutually.

At first set forth some employed concepts in scope of the present invention.Footwear are any foot dress ornaments that are suitable for walking (Fu bekleidung).Concept comprises footwear sealing and that open wide, for example sandals.

Top is the zone of the encirclement foot of footwear.It can be made of leather, plastics, fabric or other suitable material.

Outer bottom contacts with at the bottom of the ground.Convex ground is crooked in the vertical for it, makes it possible to roll walk (abrollend).Bend can extend or have interruption continuously on the whole length of outer bottom.

Between top and outer bottom, be furnished with midsole.This midsole for example can be configured to form vola (Fussbett).On midsole, for example also can be furnished with shoe-pad, liner etc.

Outer bottom and midsole surround mutually can be by the zone of the cavity of user's weight compression.These cavitys cause that corresponding zone is out of shape and forms thus deformable and can make thus the zone of foot unstability when walking owing to user's the weight of walking.Surround between it and mean, arrangement of cavities is on the downside of outer bottom and under the upside at midsole.It may extend in the material of outer bottom, midsole or in two zones.Core of the present invention is to can't help independent material (it is disposed in the sole part as soft insert) to form the zone of the unstability of footwear, but forms with the configuration of simple mode by the part hollow of the material of outer bottom and/or midsole.This zone be arranged in footwear rear 2/3rds in, preferably in the later half zone of footwear.Therefore its compressibility especially makes the heel area unstability of foot.

When compressible cavity has extension on the load-bearing direction (Aufstandsrichtung) at footwear (the load-bearing direction is normal or the vertical line on the weight-bearing surface at footwear), be preferred, this extends in the zone of compressible cavity and at first increases from front to back in the vertical, experience maximum and then minimizing.In vertical vertical section, therefore this zone of compressible cavity for example can be similar to has mat shape (Kissenform).

The zone of compressible cavity preferably have in the vertical footwear overall length 20 to 50%, further preferably 25 to 40%, further preferably 25 to 35% extension.

This zone of compressible cavity in the horizontal (on the width of footwear) can have footwear overall width 60 to 100%, preferably 75 to 100%, further preferably 90 to 100% extension.100% means, extend at whole footwear width basically in this zone, wherein, certainly will consider this fact, and namely the lateral side regions of outer bottom or midsole is preferably sealed, and cavity is not namely to the side or outwardly open.

The volume of cavity is preferably at 0.1 and 10 cm ³, 0.2 and 8 cm further preferably ³, 0.2 and 5 cm further preferably ³Between.In the design of about mat shape in this zone of compressible cavity, less for example at 0.1 and 0.2 or 0.3 cm ³Between cavity usually appear in this regional corner regions.The volume of the fringe region cavity at fore and rear portion can have for example at 0.4 and 0.8 cm ³Between volume.In zone line, this volume for example can be in 2 and 8 cm ³Between, preferably at 3 and 7 cm ³Between, further preferably at 4 and 6 cm ³Between, especially be about 5 cm ³

In of the present invention one preferred form of implementation, this zone of compressible cavity has a plurality of contact pin (Steg) of stretching out in the load-bearing direction of footwear, and it forms the wall of cavity and therefore surround cavity between it.Contact pin preferably can be roughly footwear vertically and/transversely extend.

Contact pin spacing each other can be 0.5 to 2.5 cm, 1 to 2 cm preferably according to the present invention.

In the zone of maximum height the height of (in the design of this regional mat shape namely greatly about the centre) contact pin can be in 0.5 and 2.5 cm, preferably between 1 and 2 cm.The thickness of contact pin (in the sole plane) can be in preferably 2 and 6mm, further preferably 2 and 4mm between.

Single type ground is connected with outer bottom but contact pin is according to the present invention.This means that contact pin is the part of the material of outer bottom.Alternatively possiblely be that contact pin is the part of midsole and therefore single type ground is coupled.The compressibility in the zone of compressible cavity also can be by these contact pin (it is the part of outer bottom or midsole normally) the selection of material regulate.For example this material can have 40 to 80, preferably 50 to 70 Shore A hardness.

Outer bottom and/or midsole can be made of polymeric material.It can be plastics solid-state or that bubble, and suitable polymeric material for example can be ethylene-vinyl acetate (EVA), and it can obtain with title Phylon.

In another form of implementation of the present invention, footwear additionally forwardly have another zone of compressible cavity in the zone.Not only make the heel area of foot but also additionally make the front area unstability of vola section in this mode.

Description of drawings

Next set forth with reference to the accompanying drawings two embodiment of the present invention.Wherein:

Fig. 1 shows the vertical section by footwear of the present invention;

Fig. 2 schematically shows the structure of outer bottom, midsole, shoe-pad and liner;

Fig. 3 shows the view with the outer bottom of dimensioning;

Fig. 4 shows the top view to outer bottom with dimensioning;

Fig. 5 schematically shows the structure of outer bottom and the midsole of the second form of implementation of the present invention.

The specific embodiment

Has top 1 on the footwear sole construction that footwear according to the present invention elaborate below.Outer bottom 2 forms the weight-bearing surface of footwear at the bottom of the ground.Pick out, the working face of outer bottom 2 has roughly the in the vertical bend of convex.Pick out, this bend extends not exclusively continuously, stretches and generally flat zone but outer bottom 3 has the discontinuous of bend.

In the Background Region of outer bottom 2, it has the contact pin 4 in the sensing, and it longitudinally and laterally extends (referring to Fig. 2) and surround cavity 5 between it.Form the zone of about mat shape (referring to Fig. 2) of flexible raising with the zone of these contact pin 4 that are enclosed in cavity 5 wherein.

On outer bottom 2, be furnished with midsole 6.Midsole 6 profile in pointing to the zone of outer bottom 2 is configured so that it holds this zone of compressible cavity and basically finishes with the upper seamed edge of contact pin 4.On midsole 6, also be furnished with shoe-pad 7 and liner 8 design of vola (in case of necessity be used for) alternatively.

Cavity 5 is compressible in the process that footwear are loaded by the user.This means, contact pin 4 under pressure load from facial disfigurement and reduce the size of cavity 5 at this.

Each part of footwear is connected to each other, for example bonding.Outer bottom 2 can for example be made of with the rubber of 61 Shore A hardness and midsole 6 can for example be made of with the ethylene-vinyl acetate (trade name Phylon) of 55 Shore A hardness polymer suitable material in an embodiment.

The different size that is arranged in zone wherein at outer bottom shown in Fig. 3 and Fig. 4 and compressible cavity.These sizes are applicable to the embodiment with footwear code 43.All amounts illustrate with mm.

Identify in Fig. 3 and Fig. 4, for example the volume at middle cavity is about 5.7 cm ³(for example 17 * 19 * 17.5 mm).The thickness of contact pin 4 is about 3 mm in this embodiment.

Fig. 5 has schematically shown outer bottom 2 and the midsole 6 of the second form of implementation of the present invention.It is corresponding to the first form of implementation, yet outer bottom 2 forwardly has the second area 9 of compressible cavity in the zone.Midsole 6 profile in pointing to the zone of outer bottom 2 is configured so that it not only holds corresponding regional 5 or 9 and basically finish with the upper seamed edge of contact pin 4 of compressible cavity in the fore but also zone at the rear portion.

Claims

1. footwear, it has:

A) for the top (1) that holds foot,

B) with the outer bottom (2) of the sole that roughly convex ground is crooked in the vertical,

C) be arranged in midsole (6) between top and the outer bottom,

It is characterized in that, outer bottom (2) and midsole (6) the in the vertical rear portion of described footwear and/or middle(-)third in encirclement can be by the zone of the cavity (5) of user's weight compression mutually.

2. footwear according to claim 1 is characterized in that, the zone of compressible cavity (5) is arranged in the latter half of zone of described footwear.

3. footwear according to claim 1 and 2, it is characterized in that, described compressible cavity (5) has the extension on the load-bearing direction of described footwear, and it at first increases in the zone of compressible cavity (5) in the vertical from front to back, experience maximum and then reduce.

4. each described footwear in 3 according to claim 1 is characterized in that, the zone of compressible cavity (5) have in the vertical described footwear overall length 20 to 50%, preferably 25 to 40%, further preferably 25 to 35% extension.

5. each described footwear in 4 according to claim 1 is characterized in that, the zone of compressible cavity (5) have in the horizontal described footwear overall width 60 to 100%, preferably 75 to 100%, further preferably 90 to 100% extension.

6. each described footwear in 5 according to claim 1 is characterized in that the volume of cavity is in 0.1 and 10 cm ³, 0.2 and 8 cm preferably ³, 0.2 and 5 cm further preferably ³Between.

7. each described footwear in 6 according to claim 1 is characterized in that the described zone of compressible cavity (5) has a plurality of contact pin of stretching out in the load-bearing direction of described footwear, and it surrounds cavity between it.

8. footwear according to claim 7 is characterized in that, described contact pin (4) is vertically and/or transversely extending at described footwear roughly.

9. according to claim 7 or 8 described footwear, it is characterized in that described contact pin (4) spacing each other is 0.5 to 2.5 cm, 1 to 2 cm preferably.

10. each described footwear in 9 according to claim 7 is characterized in that, the maximum height of described contact pin is 0.5 to 2.5 cm, 1 to 2 cm preferably.

11. each described footwear in 10 is characterized in that according to claim 7, the thickness of described contact pin is 2 to 6 mm, 2 to 4 mm preferably.

12. each described footwear in 11 is characterized in that described contact pin (4) single type ground is connected with described outer bottom (2) according to claim 7.

13. each described footwear in 12 is characterized in that described outer bottom (2) and/or midsole (6) are made of polymeric material according to claim 1.

14. footwear according to claim 13 is characterized in that, described polymeric material comprises ethylene-vinyl acetate (EVA).

15. each described footwear in 14 is characterized in that it additionally has the second area of compressible cavity (9) according to claim 1, it is arranged in the zone of front portion of described footwear.