WO2014147765A1 - Shoes - Google Patents
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- Publication number
- WO2014147765A1 WO2014147765A1 PCT/JP2013/057904 JP2013057904W WO2014147765A1 WO 2014147765 A1 WO2014147765 A1 WO 2014147765A1 JP 2013057904 W JP2013057904 W JP 2013057904W WO 2014147765 A1 WO2014147765 A1 WO 2014147765A1
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- WO
- WIPO (PCT)
- Prior art keywords
- support line
- side support
- shoe
- heel
- foot
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/06—Running shoes; Track shoes
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- 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
- A43B7/1495—Footwear with health or hygienic arrangements with foot-supporting parts with arch-supports of the bracelet type
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- 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
-
- 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 present invention relates to shoes.
- Patent Document 1 a running shoe is proposed in which support bands are provided on the inner and outer parts of the hood, and the inner and outer support bands are freely tightened by tightening means.
- the shoe described in Patent Document 1 imparts acceleration by accelerating the pronation and pronation that occur in the foot.
- Patent Document 2 a wave plate whose wave shape amplitude increases as it goes toward the peripheral edge side of the heel portion, and a plurality of column members made of an elastic member arranged on the lower surface of the wave plate,
- a sole structure for a sports shoe wherein the upper surface of the pillar member has an inclined surface whose height from the lower surface decreases as it goes toward the heel periphery.
- the sole structure described in Patent Document 2 is intended to secure the stability of the heel when landing by devising the member and shape of the heel portion.
- Patent Document 2 suppresses the lateral movement of the heel after landing by means of the heel member and shape, but does not improve the movement of the foot before landing. It cannot provide ideal leg movement for running and walking. As described above, there is no conventional shoe that can improve the movement of a series of feet during running and walking to reduce the left and right shaking of the feet.
- an object of the present invention is to provide a shoe that improves a series of foot movements during running and walking to reduce the lateral movement of the foot.
- the shoe of the present invention comprises: Including a heel side support line portion arranged from the outside of the buttock to the inside of the buttock through the sole side,
- the said heel side support line part is an elastic member
- the heel side support line part is The outer end is behind the front end of the external fruit, and forward of the virtual vertical line passing through the maximum protrusion point of the external fruit and the virtual vertical line passing through the rear end of the rib, and from the lower end of the external fruit Located in the lower area,
- the inner end portion is disposed in a region posterior to the first metatarsal head, anterior to the anterior end of the internal capsule, and below the lower end of the internal capsule,
- the said heel side support line part can give the force which rotates a leg
- the shoe of the present invention has the above-described configuration, it is possible to improve a series of foot movements during running and walking to reduce the lateral movement of the foot.
- FIG. 1 is a diagram showing a shoe 100 according to a first embodiment of the present invention.
- 1A is an outer side view of the shoe 100
- FIG. 1B is an inner side view of the shoe 100
- FIG. 1C is a view of the shoe 100 viewed from the bottom side
- FIG. 1D are diagrams schematically showing the skeleton of the right leg of the human body.
- FIGS. 3A and 3B are views of the state of the foot as viewed from the rear for explaining the operation of the heel side support line portion in the first embodiment.
- FIG. 4 is a view for explaining the movement of the foot when running or walking while wearing the shoe 100 according to the first embodiment.
- FIG. 5B are diagrams for explaining the arrangement of the heel side support line portion in the first embodiment.
- FIG. 6 is an enlarged view of an inner end portion of the heel side support line portion in the first embodiment.
- Fig.7 (a) and FIG.7 (b) are the figures which show the variation of the heel side support line part.
- FIG. 8 is a diagram showing a shoe 200 according to the second embodiment of the present invention. 8A is an outer side view of the shoe 200, FIG. 8B is an inner side view of the shoe 200, FIG. 8C is a view of the shoe 200 as viewed from above, and FIG. 8D. These are the figures which looked at shoes 200 from the bottom side.
- FIG. 9A and FIG. 9B are diagrams schematically showing the skeleton of the right leg of the human body.
- FIG. 9A and FIG. 9B are diagrams schematically showing the skeleton of the right leg of the human body.
- FIG. 10A and FIG. 10B are diagrams for explaining the operation of the forefoot side support line portion in the second embodiment.
- FIG. 11 is a view for explaining the movement of the foot when running or walking while wearing the shoes 200 according to the second embodiment.
- FIGS. 12A and 12B are views for explaining the arrangement of the forefoot side support line portions in the second embodiment.
- FIG. 13A and FIG. 13B are diagrams showing another example of the arrangement of the inner end portion of the forefoot side support line portion in the second embodiment.
- FIG. 14 is an enlarged view of the outer end portion of the forefoot side support line portion in the second embodiment.
- Fig.15 (a) and FIG.15 (b) are figures which show the variation of a forefoot side support line part.
- FIG. 15 (a) and FIG.15 (b) are figures which show the variation of a forefoot side support line part.
- FIG. 15 (a) and FIG.15 (b) are figures which show the variation of a forefoot side support line
- FIG. 16 is a diagram showing a shoe 300 according to the third embodiment of the present invention.
- 16A is an outer side view of the shoe 300
- FIG. 16B is an inner side view of the shoe 300
- FIG. 16C is a view of the shoe 300 viewed from above.
- FIG. 17 is a graph showing the results of wearing evaluation.
- FIG. 18 is a graph showing the results of wearing evaluation.
- FIG. 19 is a graph showing the results of wearing evaluation.
- FIG. 20 is a graph showing the results of wearing evaluation.
- FIG. 21 is a graph showing the results of wearing evaluation.
- FIG. 22 is a diagram for explaining the movement of the foot during normal running.
- the left side of FIG. 22 shows the force in the left-right direction applied to the foot during normal running with white arrows, and the state of the foot viewed from the rear corresponding to each part indicated by A to D in FIG. Are shown from A to D on the right side of FIG.
- the left side is a photograph showing the state of the foot viewed from the rear
- the right side is a diagram schematically showing the left side photograph.
- the foot moves first from the outside of the heel (the state indicated by A on the right side of FIG. 22), and then the entire heel contacts the ground while turning around, and the foot falls to the inside (see FIG.
- the present invention is not limited or limited to the following examples. 1 to 22, the same parts are denoted by the same reference numerals.
- the expression representing the position is based on the time of wearing and standing.
- region identified using the bone are the position and area
- FIG. 1 shows a shoe 100 according to a first embodiment of the present invention.
- the shoe 100 of this embodiment is a running shoe.
- 1A is an outer side view of the shoe 100
- FIG. 1B is an inner side view of the shoe 100
- FIG. 1C is a view of the shoe 100 viewed from the bottom side.
- a shoe 100 according to this embodiment includes a heel side support line portion 101.
- FIG. 1C the sole 104 is simplified by a broken line so that the arrangement of the heel side support line portion 101 can be understood.
- the heel side support line portion 101 is disposed from the outer side of the heel part to the inner side of the heel part through the sole side.
- “outer buttocks”, “back side” and “inside of buttocks” are based on the body part, “outside” means the little toe side of the foot, and “inside” means the foot The thumb side.
- FIG. 2 schematically shows the skeleton of the right foot of the human body, and the position of the heel side support line portion 101 will be specifically described.
- 2A is a view of the skeleton of the right foot of the human body as viewed from the outside
- FIG. 2B is a view as viewed from the inside.
- the outer side end portion 101A of the heel side support line portion 101 is rearward from the outer fruit front end S and passes through the outer fruit most protruding point T and the virtual vertical line passing through the rib rear end. It is arranged in a region R1 in front of the virtual vertical line (iii) passing through the middle of (ii) and below the lower end U of the outer fruit.
- the inner end portion 101B of the heel side support line portion 101 is posterior to the first metatarsal head Q (not including the first metatarsal head), is anterior to the anterior end of the mesocarp, and is from the lower end N of the ostium.
- the heel side support line portion 101 is an elastic member, and can apply at least a force for rotating the foot in the pronation direction to the heel portion by an elastic force.
- the force that rotates the foot in the pronation direction is generated as follows.
- the outer end portion 101A of the heel side support line portion 101 is attached to the shoe 100, and the inner end portion 101B is attached to the shoe 100 in a state of being pulled and extended toward the inside.
- the inner end portion 101B is located farther from the center of the ankle joint than the outer end portion 101A. Therefore, due to the moment of force, an elastic force is generated in the heel side support line portion 101 so as to return toward the outer end portion 101A as indicated by an arrow E1 in FIG.
- the force is the force that rotates the foot in the pronation direction.
- FIG.1 (d) is the figure which looked at the shoes 100 for right feet from the heel side.
- a force for rotating the foot in the pronation direction can be applied to at least the buttocks. Therefore, if the shoes of the present invention are worn, the force to rotate the foot in the pronation direction as shown in FIG. For this reason, it is normally in the unrotated state, and the foot that lands from the outside of the heel (state shown on the left side of FIG. 3 (b)) is in an intermediate position (state that is not pronated or unrotated) before the ground contact. A close state (the state shown on the right side of FIG. 3B) can be used to land the kite.
- the heel side support line portion 101 passes through the sole side as described above, the heel side support line portion 101 is stepped on the heel when the foot contacts the ground. At this time, a load is applied to the heel side support line portion 101, and the force that the heel side support line portion 101 rotates the foot in the pronation direction is hindered. Therefore, after the foot contacts the ground (also referred to as “standing phase”), the foot is not rotated in the pronation direction, and the pronation of the foot is not promoted by the heel side support line portion 101. .
- the heel side support line part in the shoes of the present invention does not adversely affect the movement of the foot during the stance phase.
- FIG. 4 is a diagram for explaining the movement of the foot when running or walking while wearing the shoes of the present invention.
- the figure on the left side of FIG. 4 shows the horizontal force applied to the foot when running or walking while wearing the shoes of the present invention, and corresponds to the locations indicated by A and B in the same figure.
- the state of the foot viewed from the rear is shown in A and B on the right side of FIG.
- the left side is a photograph showing the state of the foot viewed from the rear
- the right side is a diagram schematically showing the left side photograph.
- the foot usually moves to the left and right during running and walking (see FIG.
- the foot is in an intermediate position before the grounding (indicated by Z on the right side of FIG. 4).
- the heel can be landed in this state (state indicated by A on the right side of FIG. 4), and the entire heel can be grounded substantially straight (state indicated by B on the right side of FIG. 4).
- the shake of the buttocks at the time of landing is particularly large among the shakes of the left and right of the foot (see FIG. 22)
- the lateral movement of the foot on the front foot side that occurs thereafter is reduced.
- the shoe of the present invention it is possible to improve a series of foot movements during running and walking to reduce the lateral movement of the foot. Therefore, wearing the shoes of the present invention can realize ideal foot movement for running and walking, improving running and walking efficiency, reducing the burden on joints and muscles, and reducing fatigue. And prevent running disorders.
- the outer end portion 101A of the heel side support line portion 101 only needs to be disposed in the region R1, but in particular, a virtual vertical line (shown in FIG. It is preferable that it is arranged at an intersection V between iv) and a virtual horizontal line (v) passing through the middle between the uppermost end and the lowermost end of the rib.
- the inner end portion 101B of the heel side support line portion 101 only needs to be disposed in the region R2, and in particular, is disposed at the position W of the rough surface of the scaphoid bone shown in FIG. It is preferable. Thereby, the force which rotates a leg in a pronation direction can be exerted efficiently.
- the outer end portion 101 ⁇ / b> A of the heel side support line portion 101 is disposed on the outer surface of the heel portion 107 of the shoe 100.
- the heel side support line portion 101 passes between the upper structure 103 and the sole 104 of the shoe 100, and the inner end portion 101B is located inside the heel portion 107 of the shoe 100 as shown in FIG. Located on the surface.
- the “upper structure” refers to a constituent member above the sole of the shoe.
- positioning in the shoes of the heel side support line part 101 is not restricted to this.
- the heel side support line part 101 may be arrange
- the heel side support line portion 101 has an outer end portion 101A disposed inside the shoe, passes under the insole, and is provided with a hole inside the heel portion 107 of the shoe, and the inner end portion 101B is the main end portion. Similar to the embodiment, it may be arranged on the surface of the heel portion 107 of the shoe.
- the heel side support line portion is provided on the shoe so as to be arranged from the position corresponding to the region R1 when worn to the position corresponding to the region R2 through the sole side. It only has to be.
- the heel side support line portion 101 passes between the upper structure 103 and the sole 104 of the shoe 100. Thereby, durability and waterproofness of the heel side support line part 101 can be improved.
- the outer end portion 101A of the heel side support line portion 101 is preferably fixed to the heel cup.
- the heel side support line portion 101 can efficiently exert a force for rotating the foot in the pronation direction.
- the outer end portion 101A of the heel side support line portion 101 is fixed to the outer side of the heel portion 107 of the shoe 100.
- the inner end portion 101B of the heel side support line portion 101 is not fixed to the inner side of the heel portion 107 of the shoe 100, and is detachable.
- FIG. 6 the enlarged view of the inner side edge part 101B of the heel side support line part 101 in this embodiment is shown.
- a connection locking portion 105 is provided at the inner end portion 101 ⁇ / b> B of the heel side support line portion 101 and is attachable to and detachable from the shoe 100.
- the inner side end portion 101B of the heel side support line portion 101 can be removed from the shoe 100 and the heel side support line portion 101 can be loosened. Since the inner end portion 101B can be attached to the shoe 100 in a state where the heel side support line portion 101 is pulled and extended, it becomes easy to put on and take off the shoe.
- the “end portion” refers to the vicinity of the tip portion including the tip portion.
- connection locking portion 105 is not particularly limited.
- a hook for example, hook-and-eye
- a hook-and-loop fastener for example, a gripper, a button, a string, and the like are appropriately selected depending on the design or application.
- a joint member may be provided on the inner end 101B so as to be detachable.
- a hook is used as the coupling locking portion 105, and as shown in FIG. 6, a plurality of fastening positions are provided, and the attachment / detachment position can be adjusted.
- the foot can be turned in accordance with the shape of the wearer's foot or the characteristics of the running method. The strength of the force to rotate inward can be adjusted.
- the strength of the force for rotating the foot in the pronation direction can be adjusted steplessly. More preferable.
- the inner end portion 101B of the heel side support line portion 101 may be configured such that the strength of the force for rotating the foot in the pronation direction cannot be adjusted.
- the inner end portion 101B of the heel side support line portion 101 is detachable without being fixed to the shoe 100 as described above, but the present invention is not limited to this, and the inner end portion 101B is attached to the shoe. You may fix to 100.
- the heel side support line part 101 is a strip-shaped member.
- a heel side support line part is not restricted to this.
- the heel side support line portion may be formed of a bundle of a plurality of string-like members.
- the elastic force of the heel side support line portion is not particularly limited, but is preferably in the range of 9.0N to 30.0N, and more preferably in the range of 11.23N to 18.41N.
- the material used for the heel side support line part is not particularly limited as long as it is an elastic member.
- a band-shaped member tape
- the width of the heel side support line portion is not particularly limited, but is preferably in the range of 1 cm to 5 cm, and more preferably in the range of 2 cm to 3 cm.
- running shoes have been described as an example, but the present invention is not limited to this and can be applied to walking shoes.
- a shoe 100 according to the first embodiment of the present invention of the type shown in FIG. 1 was produced and evaluated for wearing.
- one subject a 26-year-old male
- the lateral movement of the foot was measured by measuring the floor reaction force in the left-right direction during running using a floor reaction force meter.
- the lateral movement of the foot was measured in the same manner.
- the solid line graph shows the result of the shoe 100 of the present invention
- the broken line graph shows the result of the shoe not having the heel side support line part.
- the upper side in the direction of arrow J1 with respect to 0 indicates the inward movement of the foot
- the lower side in the direction of arrow J2 indicates the outward movement of the foot.
- the horizontal axis indicates time, and time has elapsed from the time of landing according to the direction of the arrow J3.
- the shoes of the present invention when the shoes of the present invention are worn, the lateral movement of the foot is reduced compared to the case where the shoes not having the heel side support line part are worn.
- foot can be reduced.
- FIG. 8 shows a shoe 200 according to a second embodiment of the present invention.
- the shoe 200 of this embodiment is a running shoe.
- 8A is an outer side view of the shoe 200
- FIG. 8B is an inner side view of the shoe 200
- FIG. 8C is a view of the shoe 200 as viewed from above.
- FIG.8 (d) is the figure which looked at the shoe 200 from the bottom part side.
- the shoe 200 according to this embodiment includes a heel side support line portion 101 and a forefoot side support line portion 202.
- the “forefoot portion” is a portion of the foot in front of the heel.
- the sole 104 is simplified by a broken line so that the arrangement of the heel side support line portion 101 and the forefoot side support line portion 202 can be understood.
- the forefoot side support line portion 202 is disposed from the front side of the front foot part, through the back part, to the rear side of the front foot part.
- tip part 202A 'of the inner side edge part 202A of the front foot part side support line part 202 is couple
- front foot inner front”, “back”, “front foot outer rear” and “sole side” are based on the body part, and “outer” refers to the little toe side of the foot, “Inside” means the thumb side of the toe, “front” means the toe side, and “back” means the heel side.
- FIG. 9 is a diagram schematically showing the skeleton of the right foot of the human body, and the position of the front foot side support line portion 202 will be specifically described.
- FIG. 9A is a view of the skeleton of the right foot of the human body as seen from the inside
- FIG. 9B is a view as seen from the outside.
- the inner end portion 202A of the forefoot side support line portion 202 is a region R3 posterior to the midpoint P in the longitudinal direction of the first proximal phalanx and anterior to the rear end of the first metatarsal head Q.
- at least the tip portion 202A ′ is disposed so as to be coupled to the sole side.
- the outer end portion 202B of the forefoot side support line portion 202 is posterior to the midpoint X in the long axis direction of the fifth metatarsal bone, anterior to the proximal end Y of the cubic bone, and the fourth metatarsal bone. Arranged in the region R4 outside the inner edge Z.
- the forefoot side support line portion 202 is an elastic member, and can apply at least a force applied from the outer rear side to the inner front side of the foot by the elastic force.
- the force applied from the outer rear side to the inner front side of the foot is generated as follows.
- the inner end portion 202A of the forefoot side support line portion 202 is attached to the shoe 200, and the outer end portion 202B is attached to the shoe 200 in a state of being pulled and extended toward the rear rear side.
- the inner end 202A coupled to the sole is higher in rigidity than the outer end 202B. Therefore, the front foot side support line 202 is indicated by an arrow E2 in FIG. 8C.
- an elastic force is generated to return toward the inner end portion 202A, and this elastic force is a force applied from the outer rear side of the foot toward the inner front side.
- the force applied from the outer rear side to the inner front side of the foot of the front foot side support line portion 202 is applied to at least the front foot portion as shown on the right side of FIG.
- the present invention is not limited to this, and force may be applied to the entire foot.
- FIG. 11 shows a diagram for explaining the movement of the foot when running or walking while wearing the shoes 200 of the present embodiment.
- the figure on the left side of FIG. 11 shows the horizontal force applied to the foot from the time of ground contact to the time of kicking out when wearing the shoe 200 of the present embodiment with a white arrow.
- the state of the foot seen from the rear corresponding to each part indicated by D is shown from A to D on the right side of FIG.
- the left side is a photograph showing the state of the foot viewed from the rear
- the right side is a diagram schematically showing the left side photograph.
- the shoe 200 of the present embodiment includes a heel side support line portion 101 and a forefoot side support line portion 202.
- the foot is close to the middle position before the ground contact (the state indicated by Z on the right side of FIG. 11).
- Can be landed (state indicated by A on the right side of FIG. 11), and the entire bag can be grounded almost straight (state indicated by B on the right side of FIG. 11).
- the forefoot side support line part 202 the load is prevented from swaying outward, the weight moves straight to the forefoot part (state shown by C on the right side of FIG. 11), and the toe kicks out with the thumb of the toe. Connected (state indicated by D on the right side of FIG. 11).
- the forefoot side support line portion 202 exerts a force to improve the movement of the foot on the forefoot portion, and therefore, the lateral movement of the foot during running and walking is reduced.
- the effect to do increases.
- the effect which assists kicking out is also acquired, it becomes easier to run or walk.
- the front end portion 202A ′ of the inner end portion 202A of the forefoot side support line portion 202 only needs to be coupled to the sole side within the region R3, and in particular, the mother shown in FIG. It is preferable to be coupled to the sole side of the position G of the Ryukyu. Further, the outer end portion 202B of the forefoot side support line portion 202 only needs to be disposed in the region R4, and is particularly disposed at the position H of the rough surface of the fifth metatarsal bone shown in FIG. It is preferable that Thereby, the force applied from the outer rear side of the foot toward the inner front side can be exerted efficiently.
- the inner end portion 202A of the forefoot side support line portion 202 is disposed on the inner front side of the forefoot portion 206 of the shoe 200.
- the tip end portion 202A ′ of the inner end portion 202A is disposed on the sole side between the upper structure 103 and the sole 104 as shown in FIGS. 8B and 8D.
- the forefoot side support line portion 202 passes through the upper portion of the forefoot portion 206 of the shoe 200, and the outer end portion 202 ⁇ / b> B is disposed on the outer rear side of the forefoot portion 206 of the shoe 200.
- positioning in the shoes of the forefoot part side support line part 202 is not restricted to this,
- the forefoot part side support line part 202 may be arrange
- the forefoot support line part should just be provided in shoes so that it may be arrange
- the front end portion 202A ′ of the inner end portion 202A of the forefoot side support line portion 202 is disposed on the sole side between the upper structure 103 and the sole 104 as described above. Is not limited to this.
- the distal end portion 202A ′ does not go around between the upper structure 103 and the sole 104, but is disposed so as to be coupled to the sole 104 as shown in FIGS. 13 (a) and 13 (b). May be.
- the front end 202A ′ of the inner end 202A of the forefoot side support line portion 202 is coupled to a member on the sole side of the shoe within the region R3, the foot with the inner end 202A as a fulcrum is used.
- the force applied from the outer rear side to the inner front side can be applied efficiently.
- the inner end portion 202A of the forefoot side support line portion 202 is fixed to the shoe 200.
- the outer end portion 202B of the forefoot side support line portion 202 is not fixed to the shoe 200 but is detachable.
- FIG. 14 the enlarged view of the outer side edge part 202B of the forefoot part side support line part 202 in this embodiment is shown.
- a connection locking portion 208 is provided at the outer end portion 202 ⁇ / b> B of the forefoot side support line portion 202 and can be attached to and detached from the shoe 200.
- the outer end portion 202B of the forefoot side support line portion 202 can be detached from the shoe 200 to loosen the forefoot side support line portion 202. Later, the outer end portion 202B can be attached to the shoe 200 in a state where the front foot side support line portion 202 is pulled outward and extended, so that it is easy to put on and take off the shoe.
- the “end portion” refers to the vicinity of the tip including the tip.
- connection locking portion 208 is not particularly limited.
- a hook for example, hook-and-eye
- a hook-and-loop fastener for example, a gripper, a button, a string, and the like are appropriately selected depending on the design or application.
- a joint member may be provided on the outer end 202B so as to be detachable.
- a hook is used as the coupling locking portion 208, and as shown in FIG. 14, a plurality of fastening positions are provided, and the attachment / detachment position can be adjusted.
- the position of attaching / detaching the outer end portion 202B of the front foot side support line portion 202 to the shoe 200 is adjustable, the foot's foot shape or the characteristics of the running manner, etc. can be adjusted.
- the strength of the force applied from the outer rear to the inner front can be adjusted.
- the strength of the force applied from the outer rear side of the foot to the inner front side can be adjusted steplessly. Therefore, it is more preferable.
- the outer end portion 202B of the forefoot side support line portion 202 may be configured such that the strength of the force applied from the outer rear side of the foot toward the inner front side cannot be adjusted.
- the outer end 202B of the forefoot side support line portion 202 is detachable without being fixed to the shoe 200 as described above, but the present invention is not limited to this, and the outer end 202B is not limited to this. You may fix to the shoes 200.
- FIG. 1 the outer end 202B of the forefoot side support line portion 202 is detachable without being fixed to the shoe 200 as described above, but the present invention is not limited to this, and the outer end 202B is not limited to this. You may fix to the shoes 200.
- the forefoot side support line portion 202 is a belt-like member.
- the forefoot side support line portion is not limited to this.
- Forefoot side support line portion 202 may be formed by a bundle of a plurality of string-like members, for example, as shown in FIGS. 15 (a) and 15 (b).
- the elastic force of the front foot side support line part is not particularly limited, but is preferably in the range of 9.0N to 30.0N, and more preferably in the range of 11.23N to 18.41N.
- the material used for the forefoot side support line portion is not particularly limited as long as it is an elastic member.
- a belt-like member (tape) made of polyurethane and nylon, polyurethane and polyester, or polyester and natural rubber, or the like.
- a string-like member etc. are mention
- the forefoot side support line part may be formed by applying rubber or resin to the upper cloth, or the knitting structure of the cloth of the upper cloth is partially changed to correspond to the forefoot side support line part.
- the width of the forefoot side support line portion is not particularly limited, but is preferably in the range of 1 cm to 5 cm, and more preferably in the range of 2 cm to 3 cm.
- the forefoot side support line part and the heel side support line part may be formed of the same material or different materials.
- a shoe 200 according to the second embodiment of the present invention of the type shown in FIG. 8 was produced and evaluated for wearing.
- one subject 26-year-old male
- the lateral movement of the foot was measured by measuring the floor reaction force in the left-right direction during running using a floor reaction force meter.
- the lateral movement of the foot was measured in the same manner.
- the solid line graph shows the result of the shoe 200 of the present invention
- the broken line graph shows the result of the shoe not having the heel side support line part and the forefoot part side support line part.
- the upper side in the direction of arrow J1 with respect to 0 indicates the inward movement of the foot
- the lower side in the direction of arrow J2 indicates the outward movement of the foot.
- the horizontal axis indicates time, and time has elapsed from the time of landing according to the direction of the arrow J3. As shown in FIG.
- a shoe 200 according to the second embodiment of the present invention of the type shown in FIG. 8 was produced and evaluated for wearing.
- 6 subjects 26 to 47 year old men and women
- the average value of all subjects for the size of the right and left foot shake was obtained.
- the lateral movement of the foot was measured by measuring the floor reaction force in the left-right direction during running using a floor reaction force meter.
- FIG. 19A shows the result of the landing period
- FIG. 19B shows the result of the kicking period.
- 19 (a) and 19 (b) the left bar (white) indicates a case where a shoe without a heel side support line part and a forefoot side support line part is worn, and the right side bar. (Black) indicates a case where the shoe 200 of the present invention is worn.
- FIG. 19 (a) when a shoe that does not have a heel side support line portion and a forefoot side support line portion is worn and the foot shake during landing is 100%, the shoe 200 of the present invention. The foot shake when wearing was 83%. Further, as shown in FIG.
- a shoe 200 according to the second embodiment of the present invention of the type shown in FIG. 8 was produced and evaluated for wearing.
- the maximum width of the lateral movement of the foot when running with the shoes 200 was measured, and the average value of all subjects was calculated.
- the lateral movement of the foot was measured by measuring the locus of the load center using an insole type pressure gauge.
- the maximum width of lateral movement of the foot was measured in the same manner for shoes that do not have the heel side support line portion and the forefoot side support line portion, and the average value was obtained.
- the left bar ⁇ is the result of a shoe that does not have the heel side support line portion and the forefoot side support line portion
- the right bar ⁇ is the result of the shoe 200 of the present invention.
- the shoe 200 of the present invention when the shoe 200 of the present invention is worn compared to the case where the shoe not having the heel side support line portion and the forefoot side support line portion is worn, the foot is shaken to the left and right. The maximum width of became smaller. Thereby, according to the shoes 200 of this invention, it turned out that the blurring to the right and left of a leg
- a shoe 200 according to the second embodiment of the present invention of the type shown in FIG. 8 was produced and evaluated for wearing.
- 31 subjects men and women between the ages of 18 and 22
- the endurance running ability was measured.
- the expiratory gas of the subject was measured while gradually increasing the speed of the running machine, and the anaerobic work threshold was calculated as an index of endurance running ability.
- the endurance running ability was similarly measured about the case where the shoes which do not have a heel side support line part and a forefoot part side support line part were worn as a comparative example.
- the left bar ⁇ is the result of a shoe not having the heel side support line part and the forefoot part side support line part
- the right bar ⁇ is the result of the shoe 200 of the present invention.
- the endurance running index is Improved. This result, when combined with the evaluations 1 to 3, can be said to indicate that the shoe 200 of the present invention reduces the lateral movement of the foot and improves the running efficiency.
- a shoe 200 according to the second embodiment of the present invention of the type shown in FIG. 8 was produced and evaluated for wearing. In this evaluation, 31 subjects (men and women between the ages of 18 and 22) wore the shoes 200 and ran for 20 minutes to obtain their impressions.
- FIG. 16 shows a shoe 300 according to a third embodiment of the present invention.
- the shoe 300 of this embodiment is a running shoe.
- 16A is an outer side view of the shoe 300
- FIG. 16B is an inner side view of the shoe 300
- FIG. 16C is a view of the shoe 300 as viewed from above. .
- the forefoot side support line portion 202 passes under the upper 309 of the shoe. Others are the same as those in the second embodiment. In this way, the forefoot side support line part does not pass through the surface of the shoe, but under the upper cloth, so that, for example, when the shoe hits an object, it can be prevented from being caught on the front foot side support line part. it can. Moreover, the design property of the whole shoe can be improved by covering the forefoot side support line portion with a designable upper cloth.
- the outer end portion 202B of the forefoot side support line portion 202 is not covered with the upper cloth 309. This facilitates attachment / detachment to / from the shoe by the connection locking portion 208.
- the present invention is not limited to this, and the forefoot side support line part may be entirely disposed under the upper cloth.
- the present invention has been described with reference to running shoes as specific examples of the present invention.
- the shoes of the present invention are not limited to those described in these specific examples, and various modes are possible. It is.
- the present invention can be applied to walking shoes and other various shoes.
- the shoes of the present invention can improve the movement of a series of feet during running and walking to reduce the lateral movement of the feet, its use is not limited and can be used in a wide range of fields.
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Abstract
Description
踵部外側から足裏側を通って踵部内側にかけて配置されている踵側サポートライン部を含み、
前記踵側サポートライン部は、弾性部材であり、
前記踵側サポートライン部は、
その外側端部は、外果前端より後方、かつ、外果最突出点を通る仮想鉛直線と踵骨後端を通る仮想鉛直線の中間を通る仮想鉛直線より前方、かつ、外果下端より下方の領域内に配置され、
その内側端部は、第一中足骨頭より後方、かつ、内果前端より前方、かつ、内果下端より下方の領域内に配置され、
前記踵側サポートライン部は、弾性力によって、足を回内方向に回転させる力を少なくとも踵部に付与可能であることを特徴とする。 In order to achieve the above object, the shoe of the present invention comprises:
Including a heel side support line portion arranged from the outside of the buttock to the inside of the buttock through the sole side,
The said heel side support line part is an elastic member,
The heel side support line part is
The outer end is behind the front end of the external fruit, and forward of the virtual vertical line passing through the maximum protrusion point of the external fruit and the virtual vertical line passing through the rear end of the rib, and from the lower end of the external fruit Located in the lower area,
The inner end portion is disposed in a region posterior to the first metatarsal head, anterior to the anterior end of the internal capsule, and below the lower end of the internal capsule,
The said heel side support line part can give the force which rotates a leg | foot to a pronation direction with an elastic force at least to a heel part, It is characterized by the above-mentioned.
図1に、本発明の第1の実施形態に係るシューズ100を示す。本実施形態のシューズ100は、ランニングシューズである。図1(a)は、シューズ100の外側面図であり、図1(b)は、シューズ100の内側面図であり、図1(c)は、シューズ100を底部側から見た図である。図1(a)~(c)に示すように、本実施形態のシューズ100は、踵側サポートライン部101を含む。なお、図1(c)では、踵側サポートライン部101の配置がわかるように、ソール104を破線で簡略化して表している。 (First embodiment)
FIG. 1 shows a
図1に示すタイプの本発明の第1の実施形態に係るシューズ100を作製し、着用評価を行った。本評価では、被験者1名(26歳男性)が前記シューズ100を着用して走行した際の、足の左右へのぶれを測定した。本評価において、足の左右へのぶれは、床反力計を用いて走行時の左右方向の床反力を計測することによって測定した。また、比較例として、踵側サポートライン部を有さないシューズについても、同様にして、足の左右へのぶれを測定した。 (Wearing objective evaluation)
A
図8に、本発明の第2の実施形態に係るシューズ200を示す。本実施形態のシューズ200は、ランニングシューズである。図8(a)は、シューズ200の外側面図であり、図8(b)は、シューズ200の内側面図であり、図8(c)は、シューズ200を上方向から見た図であり、図8(d)は、シューズ200を底部側から見た図である。図8(a)~(d)に示すように、本実施形態のシューズ200は、踵側サポートライン部101と、前足部側サポートライン部202とを含む。ここで、「前足部」とは、踵よりも前側の足の部分とする。なお、図8(d)では、踵側サポートライン部101および前足部側サポートライン部202の配置がわかるように、ソール104を破線で簡略化して表している。 (Second Embodiment)
FIG. 8 shows a
[評価1]
図8に示すタイプの本発明の第2の実施形態に係るシューズ200を作製し、着用評価を行った。本評価では、被験者1名(26歳男性)が前記シューズ200を着用して走行した際の、足の左右へのぶれを測定した。本評価において、足の左右へのぶれは、床反力計を用いて走行時の左右方向の床反力を計測することによって測定した。また、比較例として、踵側サポートライン部および前足部側サポートライン部を有さないシューズについても、同様にして、足の左右へのぶれを測定した。 (Wearing objective evaluation)
[Evaluation 1]
A
図8に示すタイプの本発明の第2の実施形態に係るシューズ200を作製し、着用評価を行った。本評価では、被験者6名(26歳~47歳の男女)が前記シューズ200を着用して走行した際の、足の左右へのぶれを測定した。そして、着地期および蹴り出し期それぞれについて、足の左右ぶれの大きさの全被験者の平均値を求めた。本評価において、足の左右へのぶれは、床反力計を用いて走行時の左右方向の床反力を計測することによって測定した。また、比較例として、踵側サポートライン部および前足部側サポートライン部を有さないシューズについても、同様にして、足の左右へのぶれを測定し、着地期および蹴り出し期それぞれの平均値を求めた。そして、踵側サポートライン部および前足部側サポートライン部を有さないシューズの結果を100%としたときの、本発明のシューズ200の結果の割合を求めた。 [Evaluation 2]
A
図8に示すタイプの本発明の第2の実施形態に係るシューズ200を作製し、着用評価を行った。本評価では、被験者31名(18歳~22歳の男女)それぞれについて、前記シューズ200を着用して走行した際の、足の左右へのぶれの最大幅を測定し、全被験者の平均値を求めた。本評価において、足の左右へのぶれは、インソール型の圧力計を用いて荷重中心の軌跡を計測することによって測定した。また、比較例として、踵側サポートライン部および前足部側サポートライン部を有さないシューズについても、同様にして、足の左右へのぶれの最大幅を測定し、平均値を求めた。 [Evaluation 3]
A
図8に示すタイプの本発明の第2の実施形態に係るシューズ200を作製し、着用評価を行った。本評価では、被験者31名(18歳~22歳の男女)に前記シューズ200を着用してランニングマシンで走行してもらい、持久走能力を測定した。本評価では、ランニングマシンの速度を徐々に上げながら被験者の呼気ガスを計測して、無酸素性作業閾値を算出し、持久走能力の指標とした。また、比較例として、踵側サポートライン部および前足部側サポートライン部を有さないシューズを着用した場合についても、同様にして、持久走能力を測定した。 [Evaluation 4]
A
図8に示すタイプの本発明の第2の実施形態に係るシューズ200を作製し、着用評価を行った。本評価では、被験者31名(18歳~22歳の男女)に前記シューズ200を着用して20分走ってもらい、感想を求めた。 (Wear subjective evaluation)
A
図16に、本発明の第3の実施形態に係るシューズ300を示す。本実施形態のシューズ300は、ランニングシューズである。図16(a)は、シューズ300の外側面図であり、図16(b)は、シューズ300の内側面図であり、図16(c)は、シューズ300を上方向から見た図である。 (Third embodiment)
FIG. 16 shows a
101 踵側サポートライン部
101A 踵側サポートライン部の外側端部
101B 踵側サポートライン部の内側端部
202 前足部側サポートライン部
202A 前足部側サポートライン部の内側端部
202A´ 前足部側サポートライン部の内側端部の先端部
202B 前足部側サポートライン部の外側端部
103 上部構造体
104 ソール
105、208 連結係止部
107 シューズの踵部
206 シューズの前足部
309 甲布 100, 200, 300 shoes (running shoes)
101 heel side
Claims (9)
- シューズであって、
踵部外側から足裏側を通って踵部内側にかけて配置されている踵側サポートライン部を含み、
前記踵側サポートライン部は、弾性部材であり、
前記踵側サポートライン部は、
その外側端部は、外果前端より後方、かつ、外果最突出点を通る仮想鉛直線と踵骨後端を通る仮想鉛直線の中間を通る仮想鉛直線より前方、かつ、外果下端より下方の領域内に配置され、
その内側端部は、第一中足骨頭より後方、かつ、内果前端より前方、かつ、内果下端より下方の領域内に配置され、
前記踵側サポートライン部は、弾性力によって、足を回内方向に回転させる力を少なくとも踵部に付与可能であることを特徴とするシューズ。 Shoes,
Including a heel side support line portion arranged from the outside of the buttock to the inside of the buttock through the sole side,
The said heel side support line part is an elastic member,
The heel side support line part is
The outer end is behind the front end of the external fruit, and forward of the virtual vertical line passing through the maximum protrusion point of the external fruit and the virtual vertical line passing through the rear end of the rib, and from the lower end of the external fruit Located in the lower area,
The inner end portion is disposed in a region posterior to the first metatarsal head, anterior to the anterior end of the internal capsule, and below the lower end of the internal capsule,
The shoe characterized in that the heel side support line part can impart at least a force to rotate the foot in a pronation direction to the heel part by an elastic force. - さらに、前足部内側前方から甲部を通って前足部外側後方にかけて配置されている前足部側サポートライン部を含み、
前記前足部側サポートライン部は、弾性部材であり、
前記前足部側サポートライン部は、
その内側端部は、第一基節骨の長軸方向の中点より後方、かつ、第一中足骨頭後端より前方の領域内で、少なくとも先端部が足裏側に結合されるように配置され、
その外側端部は、第五中足骨の長軸方向の中点より後方、かつ、立方骨近位端より前方、かつ、第四中足骨内側縁より外側の領域内に配置され、
前記前足部側サポートライン部は、弾性力によって、足の外側後方から内側前方に向けてかかる力を少なくとも前足部に付与可能であることを特徴とする請求項1記載のシューズ。 Furthermore, including a forefoot side support line part that is arranged from the forefoot inner front through the upper part to the forefoot outer side rear,
The forefoot side support line part is an elastic member,
The forefoot side support line part is
The inner end portion is arranged so that at least the distal end portion is coupled to the sole side in a region posterior to the midpoint in the longitudinal direction of the first proximal phalanx and anterior to the rear end of the first metatarsal head. And
The outer end portion is disposed in a region posterior to the midpoint in the longitudinal direction of the fifth metatarsal bone, anterior to the proximal end of the cubic bone, and outside the inner edge of the fourth metatarsal bone,
The shoe according to claim 1, wherein the forefoot side support line part is capable of imparting at least a forefoot part with a force applied from an outer rear side to an inner front side by an elastic force. - 前記踵側サポートライン部の外側端部は、前記シューズに固定され、
前記踵側サポートライン部の内側端部は、前記シューズに着脱可能となっていることを特徴とする請求項1または2記載のシューズ。 The outer end portion of the heel side support line portion is fixed to the shoe,
The shoe according to claim 1, wherein an inner end portion of the heel side support line portion is detachable from the shoe. - 前記前足部側サポートライン部の内側端部は、前記シューズに固定され、
前記前足部側サポートライン部の外側端部は、前記シューズに着脱可能となっていることを特徴とする請求項2または3記載のシューズ。 The inner end of the forefoot side support line part is fixed to the shoe,
The shoe according to claim 2 or 3, wherein an outer end portion of the forefoot side support line portion is detachable from the shoe. - 前記踵側サポートライン部の内側端部は、前記シューズへの着脱位置が調整可能となっていることを特徴とする請求項1から4のいずれか一項に記載のシューズ。 The shoe according to any one of claims 1 to 4, wherein an inner end portion of the heel side support line portion is adjustable in an attaching / detaching position to the shoe.
- 前記前足部側サポートライン部の外側端部は、前記シューズへの着脱位置が調整可能となっていることを特徴とする請求項2から5のいずれか一項に記載のシューズ。 The shoe according to any one of claims 2 to 5, wherein an outer end portion of the forefoot side support line portion is adjustable in an attaching / detaching position to the shoe.
- 前記踵側サポートライン部が、前記シューズの上部構造体とソールとの間を通っていることを特徴とする請求項1から6のいずれか一項に記載のシューズ。 The shoe according to any one of claims 1 to 6, wherein the heel side support line portion passes between an upper structure of the shoe and a sole.
- 前記前足部側サポートライン部が、前記シューズの甲布の下側を通っていることを特徴とする請求項2から7のいずれか一項に記載のシューズ。 The shoe according to any one of claims 2 to 7, wherein the forefoot side support line portion passes under the upper side of the shoe upper.
- 前記シューズが、ランニング用シューズであることを特徴とする請求項1から8のいずれか一項に記載のシューズ。 The shoe according to any one of claims 1 to 8, wherein the shoe is a running shoe.
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JP2014534860A JP5696958B2 (en) | 2013-03-19 | 2013-03-19 | shoes |
PCT/JP2013/057904 WO2014147765A1 (en) | 2013-03-19 | 2013-03-19 | Shoes |
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WO2016114924A1 (en) * | 2015-01-16 | 2016-07-21 | Nike Innovate C.V. | Article of footwear incorporating a forefoot toe wrap |
CN107105817A (en) * | 2015-01-16 | 2017-08-29 | 耐克创新有限合伙公司 | Include the article of footwear of the anterior toe winding article of footwear |
JP2018501904A (en) * | 2015-01-16 | 2018-01-25 | ナイキ イノヴェイト シーヴィー | Footwear products incorporating toe toe curvature |
US11122863B2 (en) | 2015-01-16 | 2021-09-21 | Nike, Inc. | Article of footwear incorporating a forefoot toe wrap |
KR20180034511A (en) * | 2015-08-19 | 2018-04-04 | 가부시키가이샤 시마세이키 세이사쿠쇼 | Footwear |
KR101985822B1 (en) | 2015-08-19 | 2019-06-04 | 가부시키가이샤 시마세이키 세이사쿠쇼 | Footwear |
JP7090857B1 (en) | 2021-05-05 | 2022-06-27 | ウィニングワン株式会社 | Shoe insoles |
JP2022172486A (en) * | 2021-05-05 | 2022-11-17 | ウィニングワン株式会社 | shoe insole |
US12075885B2 (en) | 2021-08-18 | 2024-09-03 | Nike, Inc. | Article of footwear incorporating a forefoot toe wrap |
Also Published As
Publication number | Publication date |
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CA2907601A1 (en) | 2014-09-25 |
US20160066645A1 (en) | 2016-03-10 |
JP5696958B2 (en) | 2015-04-08 |
JPWO2014147765A1 (en) | 2017-02-16 |
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