KR20140069009A - Shoe and method for the construction thereof - Google Patents

Abstract

1. A shoe comprising at least a shoe and at least a portion of an upper leather fastened to said sole, said shoe being configured such that during foot walking, the resultant force vertically upward from the base is primarily SGL and a sensory gait line. The line 1 starts to obliquely start from the outer rear when the right foot touches the ground, when viewed from above, Characterized in that the shoe has an elongated S-shaped configuration extending further past the center of the calcane (bone of the heel), pivoting outwardly, and further extending between the first and second toes.

Description

[0001] SHOE AND METHOD FOR THE CONSTRUCTION THEREOF [0002]

The present invention relates to shoes or footware. More specifically, the present invention relates to a shoe which is specially manufactured so as to be able to walk while balancing the body above the shoe.

Footwear is known to greatly affect the skeleton's strain and the rest of the body. If you wear bad shoes, you can apply an uneven load to the foot and ankle joints, which can extend to the upper skeleton and the rest of the body on the foot, leading to severe pain and suffering.

When walking or running, a person's foot usually tilts to the outside of the heel bone and strikes the base. As the walk progresses, the foot moves forward along the clouds, and the body weight moves toward the center of the body. At the end of the step, the weight moves to the ball portion of the foot and further to the big toe. Thus, as the pace progresses, the weight moves obliquely or across the sole. This movement or rotation is called pronation. If the rotation is too pronounced, that is, if the resultant force comes very close to the vertical centerline of the body, such as below the big toe, it is called over-pronation. As described earlier, if the medial rotation to the ankle joint is normal, it is usually referred to as. If the rotation is too small and the force at the end of the step is closer to the toes, it is called under-pronation (supination).

It is well known that if the teeth are erroneous, they lead to uneven strain, which spreads from the bridge to the back and neck. Long uneven sprains can cause great pain.

Running shoes can be chosen to have the correct spin, where the correct rotation can be determined by visually considering the running step.

The shoe selected by the user may include an appropriately inclined heel position, a side support from a heel cap and a leather for the upper with appropriate rigidity to prevent over- and an upper leather. The concept of transient-swinging and abduction is mentioned in relation to running shoes. In running shoes, pressure is applied to the sole of the shoe when it touches the ground and applied to the toes, .

In addition to running shoes, there are some shoes that are designed to give the correct spin. These shoes are fitted with side supports that are appropriately pressurized at the correct position in relation to the toes, with the correct pressure applied across the sole without visible weight lines or pathways when reaching the ground, Includes inclined heel. Examples of these are described in patents WO2009083098, GB2456766, US2008276491, US5323549, US6341432 and US2008229624.

NO 328090 (corresponding to WO2005067754 and US200829624), page 1, lines 25-27, states that " the load applied to the sole of the foot moves diagonally. The load line is described as extending from the heel of the foot to the ball and the big toe of the foot by moving the foot of the foot diagonally inward. This is true when healthy people who have not deformed their feet move naturally. According to NO 328090, p. 2, lines 1 to 3, there are many different situations in civilized societies: "The turning of these loads on the feet is not seen in civilized populations familiar with shoes and solid ground. When a person walks on a flat surface, a flat sole allows the shoe to make a linear movement from the heel to the toe. &Quot; According to the invention according to NO 328090, a sole having a diagonally sloped sole and a sole with such a sole is obtained in order to obtain a sole having a diagonal load curve by correcting a wrong position of the heel and erroneous movement from the heel to the toe. There is no description except for the diagonal line for the load curve. Regarding the diagonally outsole, page 4, lines 34-36, states, "In special cases, it is possible to imagine a sole that has not been systematically twisted but has been adapted to the deformity, misplacement or restriction of the foot" . However, there is no description of a given load curve which is preferred over other load curves. As described in NO 328090, the patent WO 01/15560 (corresponding to US 6782639) describes a method of varying the foot load by hard inserts in the sole. Here, a plurality of inserts 15 having different hardnesses are arranged on the middle sole bottom 11, and the undersole 12 has a " sand-like elasticity ". With these features alone, a diagonal or any form of load line could be derived.

However, one of ordinary skill in the art from WO 01/15560 / US6782639 discloses that the fundamental problem of many pain related problems is the absence of dynamic, active walking, and in the invention according to the above patent, As shoes are rolled over the base, shoes that require active walking are suggested. Further, in the above-mentioned patent, the shape of the components of the sole is natural (arbitrary - US 6782639) arbitrarily selected (WO 01/15560), so that the load curve does not follow a specific line.

Many of the above-mentioned special shoes are helped, but there are many cases where they are not helped so that they often suffer more damage than the above-mentioned shoes. Therefore, there is still a need for improved shoes that can reduce the pain caused by erroneous shoe wearing and erroneous walking. This need can be met by the present invention, which is an object of the present invention.

More specifically, the present invention comprises a sole and at least a portion of an upper leather fastened to said sole, said footwear comprising a resultant of vertical upward from the base during walking, force is applied or moved along a line or path, generally referred to as SGL (sensory gait line), which is a line extending along the sole, When viewed from the ground, the bend starts to slant from the lateral posterior when it touches the ground, further advances to the bottom of the center of the calcaneus, turns outward, and further passes between the first toe and the second toe And has an elongated S-shape.

More specifically, the shoe is preferably made or applied so that the center of the pressure vertically upward from the base during walking, or vertically downward in the foot, is disposed along a line, which is mainly referred to as SGL (sensory gait) , Said line starting at an angle of 40 [deg.] + - 10 [deg.] From the lateral rear when the right foot is viewed from the upper side when it touches the ground plane and is advanced to pass mainly under the center of the heel bone calf (heel bone) Extending laterally outwardly and extending further below the center of the cuboid and pivoting and extending inwardly between the bases between the second and third tribological bones, advances in the longitudinal direction of the foot to reach the inside of the corpus second tribe, and further advances along the inside of the second toe. The SGL has an elongated S-shape extending from below the center of the cubic bone to the end of the toe, and extending between the first and second toes. The SGL advances and rides inward from the center of the cubic bone to the lower side of the second tribological bone (second middle footbone) under the inner side of the outer end, and the SGL line extends from the center of the cubic bone to the S And further advances between the first and second toe bones along the inside of the second toe bone to have a shape. The SGL further advances from below the center of the cubic bone to the basal lower region of the third and fourth races, advances between the first and second base joints and pivots inside, and the first and second It ends with going out between toes. The abrupt refraction from the lateral posteriorly as it touches the ground surface, advances along the heel bone and cubic bone, allowing the SGL to pass under the center of the heel bone and cubic bone before further advancement.

What is surprising is that the resultant or pressure applied to and along the elongated S-shaped curve SGL, which is pivoted from the rear of the heel, provides a natural movement pattern with balanced muscle activation along all axes of the foot and ankle will be. Thus, a reduction in mechanical load results in an effective walk and a basis for the natural movement of the joints of the foot, ankle, knee, hip, and backbone. In contrast to previously manufactured shoes, a more anti-spinning structure is achieved because the shape of the foot leads the feet of the foot through the mid-foot area to the front of the foot. Thus, due to the prevention of transient-swallowing in the anterior part of the foot and the resulting negative loads on the different joints and the resilience structure in the anterior and intermediate parts of the foot, the joint mechanism from the foot to the body The interlocking is balanced and guaranteed.

Moving along a line meant by the SGL, which extends along the longitudinal direction of the sole, for a single step, the resultant or pressure center vertically down from the foot to the base, or the pressure or pressure center against the foot from the base Means that the resultant or pressure center applied along the foot of the sole of the foot moves along the SGL. The expression that at least a part of the leather for the upper is fastened to the sole means that it further includes an upper member such as an upper leather and a heel cap together with the sole for fixing the foot to the shoe. The term shoes includes all sorts of footwear, from simple sandals to slippers to the most com- prehensive footwear, where the most essential thing is that the force and pressure are controlled so that the SGL line extends mainly from the heel to the toe. The SGL starts at an angle generally 40 ° ± 20 °, more typically 40 ° ± 10 ° at the rear, where the angle is the angle with respect to the longitudinal direction of the soles of the feet in the heel set, Rapidly swings and extends, predominantly extending along the mid-axis or most prominent line of the heel bone to cubic bone. The SGL line extends from the shortest distance to the heel bone until reaching below the cubic bone, extending along the lower end of the dominating bome where the bone density is highest in the foot or the foot, It extends along another curve, which has been described above and will be described below.

The SGL line means that the sole is provided with a structure for guiding the gait so that the line extends to the side of ± 20 mm, more preferably ± 10 mm, possibly also ± 5 mm. More preferably, Is provided with a sole structure that allows the shoe to be unstable so that the muscles and nerves are activated so that the foot can be flipped or tilted about the SGL along its entire length. Thus, the line may be formed into a band in which the resultant power lies within it, the width of which may be set within a tolerance range allowed by the ideal line as set forth above.

The shoe is fabricated or applied so that the sole, the upper member, and the insole are all joined together, and the force is guided downward through the SGL for one step, and the foot flips around the SGL line , The elasticity and density, the height, the supporting point and the supporting area, the edge of the bottom longitudinal rim or sole and the diagonally concave of the sole and / or insole, and the supporting point or supporting area of the shoe soleplate, Is achieved by applying selected features. It also includes insole and inserts that are removable or fastenable to the shoe and adapted to apply a load curve to extend along the SGL line.

The definitions here are based on the right foot viewed from above. The same applies to the left foot, but it has the opposite direction about the vertical center line of the body when viewed from the front and rear planes (rear to front). Progression means walking in the lengthwise direction of the foot and forward in the direction of the toe while backward means in the opposite direction. The lateral or lateral side is the direction transverse to the longitudinal direction of the foot and means the direction from the vertical center line of the body to the outside. The inside or the inside refers to the direction toward the center line of the body. Adjustment for the joints is more precise because the longitudinal axis of the sole of the foot in the forward direction pivots at a different angle for each person.

Advantageously, the shoe has an embodiment with a longitudinally convex sole against the base. Thus, instability occurs, which provides dynamic and active gait that leads to balanced activation and movement between muscles, ligaments and tendons.

According to some embodiments, the sole of the shoe is preferably recessed in the transverse direction relative to the base, and the outer longitudinal edge preferably has various heights to control the weight applied to the SGL line during walking, It is preferable that the heel and the middle foot region are rotated in the clockwise direction when seen from the rear side, but it is preferable that they are mainly flat in the front region of the foot. Thus, the shoe is lower (possibly smoother) on the outside of the SGL than on the inside of the SGL at the heel and middle portion.

It is advantageous for the upper or inner side of the sole of the shoe to lie on the floor of the foot on both sides of the SGL so as to better activate and facilitate the sensory system in the sole of the foot.

It is advantageous for the shoe to have instability by flipping the SGL line so that the medial and lateral muscles of the foot and ankle can be activated and moved such that the middle sole is softer than the upper and lower sole And is thus resilient to provide the correct flip against the SGL line. It is advantageous for the running shoes to have an improved elastic modulus or stiffness so that the sole of the shoe is harder than the sole of the shoe or is harder than the walking shoes which are harder than the party shoe when a heavy person is pressed and pressed together. Smaller size shoes should be smoother than larger size shoes. The modulus or stiffness for co-extrusion can be achieved in a known manner, such as by controlling the amount of material such as PU (polyurethane) per volume unit injected into the mold.

It is preferable that the sole be turned over to SGL. Likewise, permanent, removable and / or fastenable inserts may be applied to be wedged about the SGL line so that the resultant force extends along the SGL. Likewise, the stiffness and elasticity and / or support points or areas can be alternately arranged on the side of the SGL line with greater or lesser stiffness and / or elasticity so that the resultant force from the foot for one step extends along the SGL.

The SGL line can be regarded as a natural line for joints, nerves (senses), and weight, pressure, etc. that allow the muscles to be activated in a balanced manner while walking (gait). More specifically, the joints, nerves, ligaments, and connective tissue structures are actively balanced on both sides of the SGL when the weight is followed along the SGL, such that pain due to unbalanced gait can be reduced or eliminated.

The present invention also provides a method of manufacturing a shoe according to the invention, characterized in that the pressure stiffness and / or height of the sole structure is adjusted on both sides of the SGL line so that the center of pressure from the foot extends along the SGL during walking . The present invention also provides a method of applying a shoe according to the present invention to a human foot to control the walking of a person.

FIG. 1 is a top view of the SGL line when the foot is in the shoe. FIG.
2 is a view showing an SGL line for the bones of the foot.
3A and 3B are views showing shoes according to the present invention.

1 is a view of the foot, more specifically the bottom or footprint of the foot in the right shoe or right soles, viewed from above. The purpose is to show how the SGL, represented by line 1, or more specifically curve 1, is extended to the soles and footprints of the feet. SGL 1 is shown as a thick line or band, a specific tolerance from the ideal line should be included in the actual encounter, and the SGL allows a deviation of +/- 5 mm and has a width of about 10 mm. The line SGL (sensed gait) shown in the figure starts from the outer rear side of the heel bone rabbit when the bottom of the heel touches the floor, moves forward and outward to be substantially forward in the middle of the heel bone, And an elongated S-shape extending from the foot to the inside of the second toe. At points that change the swirling direction, the SGL is a straight line, and if the SGL is described as a function, the second derivative will be zero at the points, while the signal will vary with the swinging change. The curve of the SGL is open from the rear to the outside of the soles of the feet of the foot, open to the inside from the middle area, and opens outward again from the front of the soles of the feet.

Figure 2 is a more detailed view of SGL 1 for the foot joints. The SGL was shown to be correctly positioned with respect to the joints. The description of SGL in the detailed description and claims is based on Figs. 1 and 2.

3A is a side view of a shoe according to the present invention. According to this embodiment, the sole is convex in the longitudinal direction. 3B is a rear view of the same shoe. As shown in FIG. 3B, the sole is concave in the cross-sectional direction, as its outer edge or corner in its longitudinal direction during walking should guide the foot so that the foot is correctly turned against the SGL. A somewhat difficult part of the view is that the outsole is somewhat distorted and the height at the side is somewhat varied. However, the shoe is made to have a higher and more rigid edge along the SGL when viewed in cross-section along the SGL. The stiffer and / or higher lateral sides are tilted counterclockwise when viewed from the rear and the resultant forces move inward along the length of the section. In this way, the resultant force is adjusted to move along the SGL.

Claims (10)

A shoe comprising at least a shoe and an upper leather fastened to the sole,
The footwear may be manufactured or produced such that a resultant force vertically upward from the base during walking is disposed along a fixed line 1, which is generally referred to as SGL (sensory gait line) , And the line (1) extends further to pass under the center of the calcane, beginning at an angle from the outer rear when viewed from above, when touching the ground plane, And further has an S-shaped configuration which is elongated by passing between the first toe and the second toe. The method according to claim 1,
The footwear is manufactured or applied so that the resultant force that is vertically upward from the base during walking is disposed along a fixed line (1), which is mainly referred to as SGL (sensory gait line) , When the right foot is viewed from above and when the bend touches the ground, it generally starts at an angle of 40 ° ± 10 ° from the lateral rear and turns to the outside and goes forward, mainly to the center of the calf (heel bone) Extends further under the center of the cubic bone, first extends inwardly and extends further forward, extends downwardly outwardly of the second tribological bone (second middle footbone), and extends toward the inner side of the outer end Below, the line extends along the medial side of the second toe bone between the first toe bones and the second toe bone, and has an S-shaped shape extending from the center of the lower bone below the heel, Footwear characterized in that the turning of the room to the outside. 3. The method according to claim 1 or 2,
The SGL line extends further from the center of the cubic bone to the region between the bases of the third and fourth species bones and further extends inwardly between the first and second basal joints, And extends further between the first toe and the second toe. 4. The method according to any one of claims 1 to 3,
The shoe provides a bearing force such that the soles, the top and the insole coupled together can be tilted about the SGL line so that the center of pressure is down through the SGL while walking, The shape of the end of the sole and the concave curvature in the direction transverse to the sole and / or insole, the support points of the heel cap, Support regions, and an upper member. ≪ Desc / Clms Page number 13 > 5. The method according to any one of claims 1 to 4,
And the sole is convex in the longitudinal direction with respect to the base. 6. The method according to any one of claims 1 to 5,
The sole is concave in the width direction with respect to the base, and the end portion extending in the outer side in the longitudinal direction has various heights to adjust the weight along the SGL while walking, and preferably has the sole as viewed from the rear of the right foot Characterized in that the shoe is pivoted clockwise in the heel and middle foot area, i.e., higher and harder than the inside of the SGL, and the front part of the foot is flat. 7. The method according to any one of claims 1 to 6,
Wherein the upper or inner sole of the shoe is arranged to be pressed by the sole of the foot on both sides of the SGL to better activate and stimulate the sensory system in the sole of the foot. 8. The method according to any one of claims 1 to 7,
The shoe has an instability that is inclined about the SGL line so that both the outer and inner muscles of the foot are activated and moved and the instability is preferably caused by the sole that is softer and more resilient than the bottom of the sole , Which provides a correct slope for the SGL. 9. The method according to any one of claims 1 to 8,
Characterized in that the sole has a higher modulus of elasticity and rigidity when pressed together for harder application. 10. A method of manufacturing a shoe according to any one of claims 1 to 9,
Wherein the stiffness or compression elasticity and / or the height of the sole structure is adjusted on both sides of the SGL line so that the center of pressure from the foot is arranged or moved along the SGL line during walking.

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