CN102123620B

CN102123620B - Functional shoe

Info

Publication number: CN102123620B
Application number: CN200880128405.6A
Authority: CN
Inventors: 郭五连
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-10
Filing date: 2008-04-14
Publication date: 2013-08-21
Anticipated expiration: 2028-04-14
Also published as: WO2009125888A1; KR20090107730A; KR100978290B1; JP2011506034A; CN102123620A

Abstract

The present invention relates to a functional shoe having a shoe sole and an upper, wherein the shoe sole includes an outsole and a midsole each having an inclined part inclined upwardly in a lengthwise direction toward a front sole on which a toe part is located from a back sole on which a heel part is located. The functional shoe provides stable and balanced landing on the ground to a wearer during his or her walking, provides comfortable walking to the wearer through the natural movement of his or her weight by the formation of the inclined angle of the midsole even though no strength is applied to his or her legs, develops his or her lower body muscles to allow his or her exercise quantity to be increased, and at the same time improves his or her endurance, driving force, and being quick in action.

Description

Functional shoe

Technical field

The invention relates to the functional shoe that sole and first skin constitute, being configured to of the outer bottom of its sole and the interior end: compared with the back end of heel part, the preceding end of footwear front portion, form acclivitous state in the longitudinal direction.When walking, can make health stable and keep balance to land, the pedestrian is afterburning on leg, also can cause the movement of body weight naturally because of the inclination angle at the interior end, make walking convenient, make the muscular of pedestrian's lower body, increase amount of exercise and improve endurance, power and agility.

Background technology

Recently, the function that can alleviate foot fatigue on foot footwear-mosaic on foot footwear popularity is arranged very much, it is stated from Korean Patent 10-800060 number, 10-786556 number, on 10-800061 number, is putting down in writing the not isostructure of multiple functional footwear.Above-mentioned functional footwear as shown in Figure 1, each high h1 of bottom center of the aspect ratio outer bottom of footwear front portion and heel part, h2, this mosaic footwear does not on foot have any problem when walking at ordinary times, but at stair activity or row during at broken face, the shakiness that lands because of outer bottom, cause the health injustice, so shank can be gruelling, the result has leg problem such as fatigue easily.

And above-mentioned inventor is in order to solve the fatigue of pin, invented the anterior parastate that forms of the interior end 100 shown in Fig. 2 and heel part and footwear, and above-mentioned heel part forms slight inclination to footwear are anterior, is documented on Korean Patent 10-533575 number.But in such invention, the height height because of toe-cap 200 hits on the ground easily, thus cause walking inconvenient.

Summary of the invention

The present invention is in order to solve above problem, to have improved the structure at outer bottom and the interior end simultaneously, reduced the height of toe-cap, having solved above problem.

The invention relates to the functional shoe that sole and first skin constitute, being configured to of the outer bottom of its sole and the interior end: compared with the back end of heel part, the preceding end of footwear front portion, form acclivitous state in the longitudinal direction.Its objective is: when walking, can make health stable and keep balance to land, the pedestrian is afterburning on leg, also can cause the movement of body weight naturally because of the inclination angle at the interior end, make walking convenient, make the muscular of pedestrian's lower body, increase amount of exercise and improve endurance, power and agility.

In order to solve such problem, of the present invention functionally be made up of sole and first skin, at outer bottom with, compared with the back end of heel part, the preceding end of footwear front portion, form acclivitous state in the longitudinal direction at interior the end.

Moreover, on the above-mentioned outer bottom,, heel of a shoe forms acclivitous linear state to the footwear front portion in its direction at the end in its direction forms acclivitous linear state, be above-mentioned to the preceding end at the back end.

In order to address the above problem, the invention relates to functional footwear, at the outer bottom of sole with, compared with the back end of heel part, the preceding end of footwear front portion, form acclivitous state in the longitudinal direction at interior the end.When walking, can make health stable and keep balance to land, the pedestrian is not afterburning on leg, also can cause the movement of body weight naturally because of the inclination angle at the interior end, make walking convenient thereby reach, make the muscular of pedestrian's lower body, increase amount of exercise and improve endurance, the effect of power and agility.

Description of drawings

In order to understand essence of the present invention and feature better, be elaborated below with reference to the accompanying drawings, wherein:

Fig. 1 is for showing the characteristic of the outer bottom of footwear in the past, cut off the sectional drawing of functional shoe on foot,

Fig. 2 is for showing the characteristic at the interior end of footwear in the past, cuts off the sectional drawing of functional shoe,

Fig. 3 is the side view for the footwear of the technological thought that shows the functional shoe among the present invention,

Fig. 4 is the outer bottom of the functional shoe of example in showing according to the present invention and the sectional drawing in the length direction cut-out at the interior end,

Fig. 5 is the oblique view at the interior end of the functional shoe of example in showing according to the present invention.

The specific embodiment

In order to finish above-mentioned problem, of the present invention functionally be made up of sole and first skin, it is configured to, and at the outer bottom of sole with, compared with the back end of heel part, the preceding end of footwear front portion forms acclivitous state in the longitudinal direction at interior the end.

According to the present invention, bottom surface, the end, functional back is level, so during walking, can make body steadiness and keep balance to land, the pedestrian is not afterburning on leg, can cause the movement of body weight naturally because of the inclination angle at the interior end yet, make walking convenient thereby reach, make the muscular of pedestrian's lower body, increase amount of exercise and improve endurance, power and agility.

The preceding end among the present invention,, the back end, refer to, when being the interface with acclivitous position, the bottom of the footwear forward position at interface is the preceding end (OFL), and the bottom of heel part position is the end (OBL), back.Above-mentioned footwear front portion refers to the residing part of toe, and heel part is the residing part of heel.

On the Fu Jia drawing, for simplicity, centered by the interior end, specifically indicated footwear front portion and heel part in the present invention, at outer bottom too, each corresponding position is footwear front portion and heel part.

In the present invention, the toe position of health refers to the sole portion with the phalanx correspondence, and the centre of the palm of health refers to the sole position with mesopodium bone photo correspondence, and the rear heel of health refers to the sole position with sufficient root bone correspondence.The footwear front portion refers to the top position of the sole of toe section land, and rake refers to the top position of the sole of centre of the palm land, and heel part refers to the top position of the sole of above-mentioned heel parts land.

It below is the explanation that utilizes accompanying drawing that the formation of the functional shoe among the present invention is carried out.

Additional drawing emphasis illustrates relevant for element of the present invention, for the key element of professional's common sense, does not indicate one by one.Particularly the size between the element is different to some extent in diagram, but such drawing difference can understand easily for the professional, so also delete.

In the present invention, Fig. 3 is the side view of the technological thought of functional shoe among relevant explanation the present invention, and Fig. 4 cuts off the outer bottom of functional shoe and the sectional drawing at the interior end, and Fig. 5 is the oblique view at the interior end among the present invention.

Functional shoe among the present invention is made up of sole and first skin; The bottom surface of getting along in when sole is walked by the wearer and ground and top composition of getting along with wearer's instep, the first skin links to each other with sole, is wrapped in wearer's toe, heel, instep, pin neck.The preceding end that is characterized as the footwear front portion at the outer bottom of above-mentioned sole and the interior end, form acclivitous state in the longitudinal direction.

So the back end of above-mentioned functional shoe, form parallel with the bottom surface, compared with horse Serbia footwear in the past, can settling touch-down.When domatic or stair activity, also can stably walk, can not feel inconvenient, when level walking, need not be afterburning on the leg, also can be because of the inclination angle, form the transfer of body weight naturally and make and walk conveniently.

According to additional drawing, be described in detail for the structure of the outer bottom among the above invention.

The structure of the outer bottom 10 among the present invention is the rakes that form linearity from the end, back to the preceding end in the longitudinal direction, the length ratio of the length of the end (OBL) and the preceding end (OFL) was 53～56 to 44～47 position after its inclination position was formed on, the inclination angle of rake (α) is 13～17 °, and rake is formed by the overall length of the preceding end (OFL).

The formation point of above-mentioned rake and the size of angle are by ergonomic designs, if rake is formed on before the above-mentioned restricted portion or the inclination angle less than above scope, when walking, though can make health keep stable, but because of the discomfort of elastic force function, cause thigh painstaking; If rake is formed on after the above-mentioned scope or the inclination angle greater than above scope, too big because of the inclination angle at the preceding end, cause also making shank painstaking for action before the walking, moreover, health lands also unstable, the pedestrian can feel tired easily.

According to additional drawing, be described in detail for the structure at the interior end among the above invention.

The interior end 20 among the present invention is what to be improved with the structure at the interior end that is documented in the functional shoe in 10-533595 number of Korean Patent, is according to ergonomics, is arranged to make the wearer to feel the structure of minimum fatigue.

The interior end 20 among the present invention, be configured to from heel part 23 to footwear front portion 21 in the longitudinal direction, forms and be similar to being inclined upwardly of straight line, and the ratio of the length of above-mentioned footwear front portion and total length of the interior end should be 0.2～0.3 to 1.If the length of footwear front portion, is stuck in the rake 22 of footwear front portion 21 less than 0.2 when landing because of centre of the palm portion, can cause wearing feeling to descend, if surpass 0.3, wearer's toe section can be stuck in the rake 22 of footwear front portion 21, causes wearing feeling to descend.

The inclination angle (β) from heel part 23 to footwear front portion 21 of being configured at the end 20 is 2.5～4.0 ° the structure that is inclined upwardly that is bordering on linearity in above-mentioned.During walking, prevent the slippage of heel, make the stable naturally land that get of toe, its inclination angle is the suitable angle when motion and walking, even walking is for a long time run, it is very tired that heel string can not felt yet, can effectively increase amount of exercise.

The inclination angle of above-mentioned rake 22 (β) is during less than 2.5 °, and the degree of relaxation of heel string can be very little, amount of exercise also seldom, can not satisfy the modern will effectively increase momental requirement; During greater than 4.0 °, the allowance of heel string can be very big, and amount of exercise can increase, but cause wearing feeling to descend, and disequilibrium can be fallen easily, and can bring undue influence to heel string.

In the present invention, the material that uses of above-mentioned outer bottom 10 and the interior end 20 is generally the outer bottom that is used in footwear and the material at the interior end, and suitable is polyurethane or end polyethylene foamed, except above-mentioned foaming body, can be the foam material with identical attribute.

So, outer bottom 10 and the interior end 20 of sole with functional shoe of above-mentioned structure, all form the footwear front portion than the acclivitous slightly structure of heel part, arrange according to ergonomics, when walking, can make health stable and keep the balance to land, the pedestrian is not afterburning on leg, also can cause the movement of body weight naturally because of the inclination angle at the interior end, make walking convenient thereby reach, make the muscular of pedestrian's lower body, increase amount of exercise and improve endurance, power and agility.

The additional drawing of above basis has illustrated advantage of the present invention, but this is not to be only limited to the explanation of carrying out with reference to the accompanying drawings, within technical thought of the present invention, can carry out various displacements, distortion.

Claims

1. functional shoe in the footwear that are made of sole and first skin, is characterized in that at outer bottom and the interior end of sole, compared with the back end of heel part, the preceding end of footwear front portion forms acclivitous state in the longitudinal direction;

Described outer bottom is that the length ratio at the end, described back (OBL) length and the preceding end (OFL) is 53～58 to 44～47 position formation rake;

The inclination angle of described rake (α) is 13 ~ 17 °;

The anterior length of the footwear at the end and all length in the interior end are 0.2～0.3 to 1 in above-mentioned, and the length of heel part and the interior end, all length was 0.15～0.21 to 1;

In above-mentioned the end for heel part to the inclination angle (β) of footwear front portion be 2.5～4.0 ° be similar to the acclivitous structure of linear state.