CN110139576A

CN110139576A - Shoes including indsole

Info

Publication number: CN110139576A
Application number: CN201780079686.XA
Authority: CN
Inventors: 阿莱西奥·伊万·里齐; 阿尔贝托·代勒·比翁迪
Original assignee: Alberto Del Biondi AG
Current assignee: Alberto Del Biondi AG
Priority date: 2016-12-23
Filing date: 2017-12-20
Publication date: 2019-08-16
Anticipated expiration: 2037-12-20
Also published as: US20190328082A1; CN110139576B; EP3558047A1; RU2019123027A3; EP3558047B1; IT201600130908A1; RU2745043C2; RU2019123027A; WO2018116213A1

Abstract

A kind of shoes, the shoes include vamp, sole and indsole, and indsole includes multiple protrusions, and the protrusion is contained in the corresponding recess limited in sole.Recess portion is sightless in related bottom surface.One end of protrusion at least contacts in shoes front area with the bottom surface of recess portion, so that protrusion is contracted by the foot press of wearer during walking movement.

Description

Shoes including indsole

The present invention relates to a kind of shoes, which includes sole and a series of indsole with protrusions, and the protrusion can be contained in In sole in manufactured corresponding recess.

Become known for various solutions indsole being inserted into shoes, in particular so that indsole couples with sole.

For example, United States Patent (USP) 7793428 describes a kind of shoes, which includes the vamp plate made of the material of relative stiffness And vamp, the vamp plate are fixed to vamp and make multiple openings in the vamp plate.Removable indsole includes from following table Multiple protrusions that face extends, and each protrusion extends through an opening in the opening in vamp plate.

In heel portion, above-mentioned protrusion is contained in the structure multiple structure settings in hollow cylindrical.

Cylindrical structure can be made of clear material, and be visible so that being contained in protrusion therein.

In this way, when the indsole is replaced by the different indsoles of the protrusion with different colours, wearer can Visibly see that indsole has been replaced.

However, the presence of vamp plate and the cylindrical structure fixed to vamp plate makes it difficult to produce wherein in sole The changed shoes of flexibility characteristics in each region.

Other documents for describing similar solution include patent application US 2016/324264 and WO 2016/115156.

However, it is necessary to produce a kind of such shoes: wherein each region of sole can have different degrees of flexibility, Or more generally, there is different responses during walking movement.

The technical problem for forming present invention basis is to provide a kind of shoes, and the structure and function of the shoes is designed to overcome above One or more limiting factors with reference to described in the cited prior art.

Under the background of the above problem, the main object of the present invention is to develop a kind of shoes with interchangeable indsole, In can change feature of the sole in sole each region, and at the same time indsole effectively can be connected to shoes by the purpose Bottom.

It solves the problems, such as this by means of being formed by shoes according to claim 1 through the invention and realizes these mesh 's.

Preferred feature of the invention is defined in the dependent claims.

Sole according to the present invention allows to using the protrusion being arranged in indsole so that said midsole is connected to sole And change characteristic of the sole in sole each region.In addition, indsole can be positioned stably and accurately, so that it is guaranteed that replacement Simply.

According to preferred aspect, the present invention makes it also possible to the energy for flexibly restoring to be transmitted to shoes during walking movement Amount.

According to other aspect, the present invention makes it also possible to promote the spiral of the caused foot during various walking phases to transport It is dynamic.

According to other aspects, the present invention makes it also possible to manufacture vamp using the material of high quality, therefore can be used State-of-the-art technology is for example molded to produce sole.In this way it is possible to meet production producible high quality on an industrial scale The needs of shoes.

According to more aspects, the invention enables particularly stable during can providing a kind of oscillating movement in walking Shoes.

The features and advantages of the present invention will become more apparent upon from the detailed description of two embodiment, these embodiment party It formula mode by way of non-limiting example and is shown with reference to annexed drawings, in annexed drawings:

Fig. 1 is the side view of shoes according to the present invention；

Fig. 2 is the bottom view of the shoes in Fig. 1；

Fig. 3 is the side view partial exploded view of the shoes in Fig. 1；

Fig. 4 is the partial view of the vertical view of shoes according to the present invention, wherein having removed relevant indsole.

Fig. 5 to Fig. 7 is the top view, side view and bottom view of the indsole of shoes according to the present invention respectively.

Fig. 8 is the bottom view of indsole, wherein identifying the first protrusion and the second protrusion；

Fig. 8 A and Fig. 8 B are the first protrusion of indsole and the schematic side sectional view of the second protrusion respectively, and described first is convex It rises and the second protrusion is contained in the corresponding recess of sole；

Fig. 9 is top view, shows the other side of indsole according to the present invention；

Fig. 9 A is the schematic diagram for showing the effect of aspect shown in Fig. 9；And

Figure 10 A and Figure 10 B are the perspective views for showing the vamp of shoes according to the present invention.

Referring initially to Fig. 1, appended drawing reference 100 integrally indicates shoes made according to the present invention.

Shoes 100 longitudinally extend along the toe-cap as shown in the alphabetical X in Fig. 2 to heel direction.

The shoes include vamp 1 and sole 2, and therein defining shoes front area 11, shoes central region 12 and shoes Background Regions 13, shoes front area 11, shoes central region 12 and shoes Background Region 13 are adjacent to each other to heel direction X along toe-cap.

Tread surface 20 be limited on sole 2 and when shoes 100 are used with ground face contact.

Indsole 3 is also removably received in shoes 100.

Although the following detailed description of the feature of indsole, it should be noted that according to an aspect of the present invention, indsole 3 has Anatomy shoes bed is also served as sharply.In this respect, indsole is by having the material such as polyurethane (PU) of opposite high-flexibility degree It is made.Indsole 3 preferably further includes that with absorbing sweat and can have the coverings of antibacterial characteristics.

Indsole 3 can be inserted to be located above sole in shoes 100, to limit the surface for being shelved with the foot of wearer.

In opposite side, indsole 3 includes contact surface 30, on the contrary, contact surface 30 is towards sole 2.Indsole 3 and sole 2 can It abuts against each other directly to abut against each other or by being inserted into extra play.

According to preferred embodiment shown in Figure 10 A and Figure 10 B, vamp 1 includes bottom surface 16 for this purpose, bottom The portion surface 16 preferably layer made of leather or other materials is formed, which may be the conjunction for manufacturing vamp At material.

It can be seen that in one embodiment from Figure 10 A and Figure 10 B, bottom surface has through-hole 17,18, function It will be described hereinafter.Through-hole 17,18 is preferably located in the intermediate region of shoes front area and shoes Background Region, so that bottom table Entire contour extension and entrance shoes central region of the face along vamp 1.

In this way, bottom surface 16 can be fixed along the profile of vamp 1, preferably along the entire wheel of vamp 1 Exterior feature is fixed, and middle section extends in the form of bridge between its opposite side.

It should be noted, however, which increase the stability of Instep structure for shoes, thus improve shoes entirety structure it is steady It is qualitative, to allow to accommodate indsole 3 according to the embodiment being described below.

In one embodiment, bottom surface 16 is sewn on vamp 1 along the profile of vamp 1.

In fact, the feature of vamp is similar to the feature of vamp obtained using classical Strobel technique.In this way, root The classical and graceful pattern of production is also particularly well-suited for according to shoes of the invention.

Referring now to Figure 4, sole 1 includes multiple recess portions 26,27, recess portion 26,27 is preferably made in shoes front area 11 In shoes Background Region 13.As seen in the figure, the opening 17 in bottom surface 16 and opening 18 advantageously allow for respectively enteing Recess portion 26 and recess portion 27.

With reference also to Fig. 6, indsole 3 includes again multiple raised 31,32, and the protrusion is accepted in recessed in sole 2 respectively In portion 26 and recess portion 27, and the protrusion extends from the contact surface 30 of indsole 3, and the foot of wearer leans against in the indsole.

Therefore, corresponding protrusion and recess shapes ordinatedly couple, and allow to for indsole to be positioned accurately at shoes 100 It is interior.

For the ease of insertion protrusion, it or is even more preferably in truncated cone shape that the protrusion, which can be generally cylindrical,.

Especially from Fig. 8 A and 8B can be seen that the recess portion 26 in shoes front area be at relevant bottom surface 28 can not See.Recess portion 27 in foot Background Region is preferably also sightless.

As shown, the length d of at least shoes front area extended away from contact surface 30 is an end of protrusion 31 34 sizes contacted with the bottom surface 28 of recess portion 26.

Above-mentioned length d is preferably greater than the depth of corresponding recess.

In one embodiment, recess portion 26 is spaced apart to protrusion 31 in institute in the region adjacent with its entrance It states and limits gap in region.In one embodiment, gap is limited between protrusion 31 and the side wall 22 of corresponding recess 26.

Gap extends preferably in the region that protrusion 31 is connected to contact surface 30 around the outer edge of protrusion 31.More one As, gap is limited in recess portion 26, at least along shoes 100 toe-cap to heel direction.

In other words, protrusion 31 leans against on bottom surface 28 via its end 34, but with accommodate the protrusion recess portion 26 between It separates, and is preferably also spaced apart with the sole portion 2 for surrounding recess portion 26 itself at opposite end.Therefore, contact surface 30, or more generally, indsole 3 is spaced apart in the region adjacent with the entrance of recess portion 26 with sole 2.Therefore, above-mentioned construction is permitted Perhaps it is compressed when protrusion 31 applies pressure to indsole 3 during wearer is in walking movement and to expand.

It should be noted that, when end 34 and bottom surface 28 contact, protrusion 31 can be due to above-mentioned due to walking movement The presence in gap, and/or since the length of protrusion 31 is bigger, and/or due to for manufacturing indsole 3 relative to the depth of recess portion The inherent characteristic of material and compressed.In this respect, protrusion 31 is preferably made of material identical with indsole 3.In a kind of reality It applies in mode, protrusion is made of material of the Shore hardness between 18 and 25.

However, it is preferred to which features described above is combined.

It shall yet further be noted that the ability of 31 compression of protrusion is associated with the size and shape in gap limited are kept.The ruler in gap It is very little bigger, and assume that gap surrounds raised extension in an uniform manner, then raised deformability is bigger.

By using material flexible enough, buffering effect can produce, which leans on the ground with foot is worked as When protrusion compression it is associated, and material return elastically it is associated with the energy discharged therewith when foot lifts again.

This feature is particularly useful for promoting walking movement.

In one embodiment, protrusion and corresponding recess are designed so that gap extends in protrusion away from the end 34 Longitudinal extension on broaden.On the one hand, this allows to convenient for protrusion to be inserted into recess portion, and on the other hand, this Protrusion is allowed gradually to deform in walking.

In order to optimize raised response during walking, gap can also have side in the toe-cap towards shoes with towards The different feature in the side of heel.

For this reason, raised and/or corresponding recess the sidewall sections specific surface towards toe-cap is to the part of heel There is bigger inclination relative to vertical direction.

Can be in a kind of embodiment in conjunction with above embodiment, the end 34 of protrusion 31 be general planar, And relative to the horizontal direction inclination limited by the contact plane between sole 2 and ground.End is preferably inclined, So that the part specific surface of the toe-cap towards shoes of end 34 is to the part of heel closer to ground.

This can advantageously increase the compression effectiveness during walking movement, therefore further help in the spy for improving shoes Sign.

However, the advantage of the present invention, which also resides in it, can change indsole 3 in a region and another area for sole Performance between domain.

In fact, as described above, the feature in gap determines the performance of indsole during walking movement.

By selecting appropriate number of protrusion and changing protrusion and the characteristic that couples between corresponding recess, therefore can root Different performances is generated according to the region of sole.

In this respect, in one embodiment, multiple raised 31 can be arranged in shoes front area, the protrusion is excellent Selection of land is distributed generally evenly in the region.

As schematically shown in Fig. 8, Fig. 8 A and Fig. 8 B, in shoes according to the present invention, can provide various sizes of Gap.

For this purpose, in one embodiment, protrusion 31 includes: the first protrusion 31a, as shown in Figure 8 A；And second Raised 31B, as shown in Figure 8 B.

The gap limited between the first protrusion 31a and the side wall 22 of corresponding recess have with the second protrusion 31b with it is right The size for answering the gap limited between the side wall 22 of recess portion different.It is obvious that this feature can be by changing protrusion and recess portion Shape and/or size realize.

Can be seen that the shape in the gap between the first protrusion 31a and side wall and/or size from Fig. 8 A and Fig. 8 B allows to compare Gap between second protrusion 31b and side wall greatly deforms.For example, between the first protrusion 31a and side wall most Wide arc gap can be about 0.5mm, such as between 0.25mm and 0.75mm, and between the second protrusion 31b and side wall most Wide arc gap can be about 1.5mm, for example, between 1mm and 2mm.

According to preferred embodiment, the first protrusion and the second protrusion include corresponding graphic element, such as symbol "+", and And clearly illustrate which feature belongs to which protrusion.

In one embodiment, the second protrusion 31b is arranged in the longitudinally and/or laterally middle section of shoes front area In.

It is more supported in this way it is possible to advantageously give foot in the middle section of the shoes front area of shoes.It is existing In reference Fig. 9 and Fig. 9 A, according to another aspect of the present invention, indsole 3 is especially the feature of protrusion 31 relative to shoes 100 It is variable that toe-cap, which is on lateral direction to heel direction,.As shown in Fig. 9 and Fig. 9 A, in one embodiment, indsole exists There is bigger compressed capability in shoes front area, the region is in figure by around it on the side in the outside 15 towards shoes The dotted line of extension is shown.

This feature can also be formed by changing the characteristic of material, such as by using more high density in above-mentioned zone Polyurethane.

This different length advantageously allows to promote in walking the screw of foot.

It should be noted that about being present in after feature described in the protrusion 31 in shoes front area can be used for shoes Protrusion 32 in portion region.However, in the present embodiment, shoes Background Region only includes three protrusions 32, the length d of protrusion 32 Can individually it change, so that shoes adapt to the different gestures of foot.

Referring now again to Fig. 2, Fig. 8 A and Fig. 8 B, it should be noted that injection molding can be used in the sole of shoes according to the present invention Technology is formed in a simple manner.

For the ease of the manufacture of sole, the recess portion that recess portion 26 can be formed completely through, and then by being fixed to the shoes The tabs 4 at bottom 2 are closed.

In this way, bottom surface 28 is limited by tabs 4 itself.In one embodiment, tabs 4 by have than The material such as thermoplastic polyurethane (TPU) of the more high rigidity of sole 2 (Shore) is made.This combination of material advantageously makes can To compensate the presence of recess portion, to keep the best flexibility of sole.

Slip-proof element 25 is preferably attached in tabs 4.In addition, according to preferred embodiment, tabs 4 by transparent or Trnaslucent materials is made, so that can also be from the feature of external observation protrusion, and shoes are identified in the case where not removing indsole Feature.

Due to feature of the invention, shoes 100 can be used a kind of solution with high visual impact and effectively fit In different types of foot and posture, and it can also be used in classical shoe pattern formula.

Claims

1. a kind of shoes (100), the shoes include vamp (1), sole (2) and indsole (3), and the sole (2) defines and ground The tread surface (20) of the general planar of face contact, said midsole (3) can removably be contained in the vamp (1) Interior and can be placed on the top of the sole (2), said midsole (3) includes at least multiple in shoes front area Raised (31,33), the protrusion (31,33) is received in the sole (2) in manufactured corresponding recess (26,27), described Recess portion (26,27) is sightless at related bottom surface (28), so that the protrusion (31,33) is not from the tread surface (20) it protrudes, the shoes are characterized in that, an end (34) of the multiple protrusion (31,33) is at least in the shoes forward region It is contacted in domain (21) with the bottom surface (28) of the recess portion (26,27), so that the protrusion (31,33) is by by wearer The compression that applies in walking movement of foot.

2. shoes (100) according to claim 1, wherein the protrusion (31) is contained in the recess portion (26), so that will Gap keeps being limited between raised (31) and the side wall (22) of corresponding recess (26).

3. shoes (100) according to claim 2, wherein spy of the gap on the side of the toe-cap towards the shoes Sign is different from the feature on the side towards heel.

4. shoes (100) according to claim 2 or 3, wherein the protrusion and/or the corresponding recess towards described The sidewall sections specific surface of toe-cap has bigger inclination relative to vertical direction to the part of the heel.

5. the shoes according to any one of claim 2 to 4 (100), wherein the end (34) of the protrusion (31) It is general planar, and is inclination relative to the horizontal direction limited by the contact plane between the sole (2) and ground 's.

6. shoes (100) according to claim 5, wherein the end (34) be it is inclined so that the end (34) The part specific surface of the toe-cap towards the shoes is to the part of the heel closer to ground.

7. the shoes according to any one of claim 2 to 6 (100), wherein the protrusion (31) includes the first protrusion (31a) and second raised (31b), wherein the institute limited between first raised (31a) and the side wall (22) of the corresponding recess Stating gap has the size different from the gap limited between second raised (31b) and the side wall (22) of the corresponding recess.

8. shoes according to claim 7, wherein the gap between described first raised (31a) and the side wall It is little no more than the gap between 0.25mm and 0.75mm, and between described second raised (31b) and the side wall Between 1mm and 2mm.

9. shoes according to claim 7 or 8, wherein described first raised (31a) and second raised (31b) include Corresponding graphic element.

10. the shoes according to any one of claim 2 to 9 (100), wherein the gap is at least along the shoes (100) the toe-cap to heel direction is limited in the recess portion (26).

11. the shoes according to any one of claim 2 to 10 (100), wherein the gap deviates from the protrusion It broadens in the longitudinal extension that the end (34) extends.

12. shoes (100) according to any one of the preceding claims, wherein said midsole (3) with the recess portion (26) it is spaced apart in the adjacent region of entrance with the sole (2).

13. shoes (100) according to any one of the preceding claims, wherein it is described protrusion (31,32) be it is cylindrical or In truncated cone shape.

14. shoes (100) according to any one of the preceding claims, wherein the protrusion (31,32), which has, is deviating from The length (d) on direction that contact surface (30) extends, the protrusion is in the toe-cap relative to the shoes (100) to heel It is variable that direction, which is on lateral direction,.

15. shoes (100) according to any one of the preceding claims, wherein the vamp (1) includes having through-hole The bottom surface (16) of (17,18), the protrusion (31,32) pass through the through-hole.

16. shoes (100) according to claim 15, wherein the bottom surface (16), which has, occupies the shoes forward region The first through hole (17) of the intermediate region in domain, and occupy the second through-hole (18) of the intermediate region of the shoes Background Region.

17. shoes according to claim 16, including multiple shoes fronts raised (31) and multiple shoes rear portions protrusion (32), described Shoes front protrusion (31) and the shoes rear portion raised (32) are each passed through the first through hole (17) and second through-hole (18).

18. shoes according to claim 17, wherein shoes rear portion is raised (32) there are three setting in total, after three shoes Portion's protrusion is oriented triangular shaped.

19. shoes (100) according to any one of the preceding claims, wherein the bottom surface (28) is by being fixed to institute The tabs (4) for stating sole (2) limit, and the tabs (4) are made of the material that hardness is higher than the sole (2).

20. shoes (100) according to claim 19, wherein the tabs (4) are made of transparent or semitransparent material.

21. shoes (100) according to any one of the preceding claims, wherein the protrusion (31,32) is by Shore hardness Material between 18 and 25 is made.

22. shoes (100) according to any one of the preceding claims, wherein said midsole is outer towards the shoes The side at edge (15) has bigger compressed capability in the shoes front area.

23. shoes (100) according to any one of the preceding claims, wherein the protrusion (31,32) is substantially evenly It is distributed in the shoes front area.