WO2022269882A1

WO2022269882A1 - Shoe

Info

Publication number: WO2022269882A1
Application number: PCT/JP2021/024029
Authority: WO
Inventors: 智規石指; 晴嗣矢野
Original assignee: 株式会社アシックス
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-12-29
Also published as: JPWO2022269882A1

Abstract

This shoe (1) comprises: an upper (2) formed from an upper metatarsal portion (R2) covering the metatarsal portion of the wearer's foot and an upper rear-foot portion (R3) covering the heel portion of the foot; a sole (3) positioned below the upper (2); a pair of panel members (4) that are respectively provided on the outer-foot side and the inner-foot side inside the upper rear-foot portion (R3), the lower end parts of the panel members (4) being fixed to the sole (3) or to the lower-end-part side of the upper (2); and a shoelace (5) that is connected to the upper end parts of the panel members (4) and that can impart, to the panel members (4), force for pulling up the panel members (4) in a direction toward the upper metatarsal portion (R2) and in a direction away from the sole (3).

Description

shoes

The present invention relates to shoes having an upper and a sole.

Conventionally, shoes are known that have an upper and a sole positioned below the upper. When the wearer wears the shoes, a gap is likely to occur between both side portions of the heel portion of the foot along the width direction of the foot and the shoe. If there is a gap between the heel and the shoe, the heel will be misaligned within the shoe. Therefore, it is necessary to suppress the formation of a gap between the heel portion and the shoe.

Conventionally, as in Patent Document 1, a band member extending from the lower end of the inner leg side wall of the upper through the bottom wall to the upper end of the outer leg side wall is provided inside the upper, and the band member is pulled. A technique has been developed in which a portion of a band member that straddles an outer leg side wall portion and a bottom wall portion is lifted obliquely upward on the inner leg side, thereby suppressing lateral tilting of the calcaneus. In addition, as in Patent Document 1, a band member extending from the lower end of the outer leg side wall of the upper through the bottom wall to the upper end of the inner leg side wall is provided inside the upper, and the band member is pulled. A technique has been developed in which a portion of a band member that spans the inner foot side wall portion and the bottom wall portion is lifted obliquely upward on the outer foot side to suppress inward tilting of the calcaneus. That is, techniques have been developed for lifting the heel from one side along the foot width direction of the heel. However, no progress has been made in the development of techniques for suppressing the formation of gaps between both side portions of the heel along the foot width direction and the shoe.

Japanese Patent No. 5150377

Therefore, development of a shoe capable of suppressing the formation of a gap between both sides of the heel along the foot width direction and the shoe is desired.

The present invention has been made in view of the above, and provides a shoe capable of suppressing positional displacement of the heel portion in the shoe by bringing the shoe into close contact with both side portions of the heel portion along the foot width direction. with the aim of obtaining

In order to solve the above-described problems and achieve the object, a shoe according to the present invention includes an upper metatarsal portion that covers the metatarsal portion of the foot of the wearer, and an upper rearfoot portion that covers the heel portion of the foot. a pair of uppers, a sole positioned below the upper, and a pair of pairs provided inside the rear foot portion of the upper on the outer foot side and the inner foot side, respectively, and the lower end portion is fixed to the lower end portion side of the upper or to the sole. A panel member and a lifting member connected to the upper end of the panel member and capable of imparting a force to the panel member to lift the panel member in a direction toward the upper midfoot portion and away from the sole.

The shoe according to the present invention has the effect of suppressing positional deviation of the heel in the shoe by bringing the shoe into close contact with both sides of the heel along the foot width direction.

FIG. 1 is a plan view schematically showing a state in which a skeletal model of a foot is superimposed on a shoe according to Embodiment 1 of the present invention. FIG. 2 is a perspective view showing the shoe according to Embodiment 1. FIG. FIG. 3 is a cross-sectional view along line III-III shown in FIG. FIG. 4 is a side view of the panel member according to Embodiment 1 as seen from the inside of the upper. FIG. 5 is a cross-sectional view along line VV shown in FIG. FIG. 6 is a side view of the outer leg side schematically showing a state in which the panel material is superimposed on the leg. FIG. 7 is a plan view showing the panel material and the periphery of the panel material in Embodiment 1. FIG. FIG. 8 is a view of the panel material, lining material, and heel counter in Embodiment 1 as seen from the inside of the upper. FIG. 9 is a perspective view showing a panel member and a reinforcing member according to Embodiment 1. FIG. FIG. 10 is a cross-sectional view showing a state after each panel material is pulled up from the state shown in FIG. 11 is a cross-sectional view of a shoe according to a first modification of Embodiment 1. FIG. 12 is a cross-sectional view of a shoe according to a second modification of Embodiment 1. FIG. 13 is a cross-sectional view of a shoe according to a third modification of Embodiment 1. FIG. 14 is a cross-sectional view of a shoe according to a fourth modification of Embodiment 1. FIG. 15 is a cross-sectional view of a shoe according to a fifth modification of Embodiment 1. FIG. 16 is a side view of the panel member of the shoe according to the sixth modification of the first embodiment, viewed from the inside of the upper. FIG. 17 is a side view of the upper of the shoe according to Modification 7 of Embodiment 1, viewed from the inside of the upper. FIG. 18 is a side view of the panel member of the shoe according to the eighth modification of the first embodiment, viewed from the inside of the upper. FIG. 19 is a cross-sectional view of a shoe according to Embodiment 2. FIG. 20 is a cross-sectional view of a shoe according to a first modification of Embodiment 2. FIG. 21 is a cross-sectional view of a shoe according to a second modification of the second embodiment; FIG. 22 is a cross-sectional view of a shoe according to a third modification of the second embodiment; FIG. 23 is a cross-sectional view of a shoe according to a fourth modification of the second embodiment; FIG. 24 is a cross-sectional view of a shoe according to a fifth modification of the second embodiment; FIG.

　Hereinafter, an embodiment of the shoe according to the present invention will be described in detail based on the drawings. In addition, this invention is not limited by this Example. In the following description, the same parts are denoted by the same reference numerals, and overlapping descriptions are omitted.

(Embodiment 1)
FIG. 1 is a plan view schematically showing a state in which a skeletal model of a foot is superimposed on a shoe 1 according to Embodiment 1 of the present invention. Each figure including FIG. 1 shows only the shoe 1 for the left foot. Since the shoe 1 has a bilaterally symmetrical structure for the left foot and the right foot, only the left foot shoe 1 will be described in this embodiment, and the description of the right foot shoe 1 will be omitted. Further, in the following description, the direction in which the shoe center axis C, which is a vertical line passing through the center of the shoe 1 when viewed from above, extends is referred to as the front-rear direction. A direction orthogonal to the direction is called a foot width direction.

In addition, in the front-rear direction, the direction from the end of the shoe 1 where the part supporting the rear foot is located to the end of the shoe 1 where the part supporting the forefoot is located is defined as forward. In the front-rear direction, the direction from the end of the shoe 1 on the side where the part supporting the forefoot part of the foot is located to the end of the side on which the part supporting the rear foot part of the shoe 1 is located is called rearward. called.

In addition, the median side of the foot in the anatomical upright position is called the medial foot side, and the side of the foot opposite to the median side in the anatomical upright position is called the lateral foot side. That is, the side closer to the midline in the anatomical upright position is called the inner foot side, and the side farther from the midline in the anatomical upright position is called the outer foot side.

In addition, the vertical direction means a direction orthogonal to both the front-rear direction and the foot width direction unless otherwise specified.

A human foot is mainly composed of a cuneiform bone Ba, a cuboid bone Bb, a navicular bone Bc, a talus Bd, a calcaneus Be, a metatarsal Bf, and a toe bone Bg. Joints of the foot include the MP joint Ja, the Lisfranc joint Jb, and the Chopard joint Jc. The Chopard joint Jc includes a calcaneocuboid joint Jc1 formed between the cuboid bone Bb and the calcaneus Be, and a talonavicular joint Jc2 formed between the navicular bone Bc and the talus Bd.

The forefoot part of the foot refers to the part located forward of the MP joint Ja. The midfoot portion of the foot refers to a portion from the MP joint Ja to the Chopard joint Jc. The hindfoot portion of the foot refers to a portion located behind the Chopard joint Jc. The medial longitudinal arch Ar of the foot refers to the portion from the calcaneus Be to the ball of the first metatarsal Bf1 through the talus Bd, the navicular bone Bc, and the medial cuneiform bone Ba on the medial side of the foot.

The upper 2 includes an upper forefoot portion R1 that covers the forefoot portion of the foot of a wearer with a standard body type, and an upper middle foot portion R2 that covers the middle foot portion of the foot of a wearer with a standard body type. and an upper rear foot portion R3 that covers the heel portion of the foot of a wearer of a standard body type. The upper forefoot portion R1, the upper middle foot portion R2, and the upper rearfoot portion R3 are connected in this order from the front of the upper 2 in the front-rear direction.

A first boundary line S1 is defined as a line extending in the foot width direction from the front end of the upper 2 to a position corresponding to approximately 25% to 50% of the longitudinal dimension of the upper 2. A second boundary line S2 is defined as a line along the foot width direction passing through a position corresponding to approximately 55% to 80% of the dimension of . The first boundary line S1 is a line generally along the MP joint Ja of a wearer with a standard body type. The second boundary line S2 is a line generally along the Chopard joint Jc of a wearer of a standard body type. The upper forefoot portion R1 is a portion located forward of the first boundary line S1. The upper middle foot portion R2 is a portion located between the first boundary line S1 and the second boundary line S2. The upper hindfoot portion R3 is a portion located behind the second boundary line S2.

FIG. 2 is a perspective view showing the shoe 1 according to Embodiment 1. FIG. The shoes 1 are used, for example, as running shoes, other sports shoes, walking shoes, and mountaineering shoes. A shoe 1 includes an upper 2, a sole 3, a pair of panel members 4, and a shoelace 5. - 特許庁

The upper 2 is located above the sole 3. The upper 2 includes an upper body 20 and a shoe tongue 21. - 特許庁

The upper body 20 covers the instep side of the foot. The top of the upper body 20 is formed with a shoe opening 20a into which the wearer's foot is inserted, and an opening 20b that communicates with the shoe opening 20a and extends forward from the shoe opening 20a. A first lacing portion 22 and a second lacing portion 23, which are lacing portions separated from each other in the front-rear direction, are provided on both side edges of the opening 20b in the foot width direction. The configuration of the first lacing portion 22 is not particularly limited as long as the shoelace 5 can be passed therethrough. Each panel member 4 is provided with one second lacing portion 23 at the upper end thereof. Details of the second lacing portion 23 will be described later. Side wall portions 24 extending in the vertical direction are formed on both sides in the foot width direction of the upper body 20 across the opening 20b. In the present embodiment, the upper 2 including the shoe tongue 21 and the shoe lace 5 will be described as an example, but the upper 2 has a monosock structure in which a portion corresponding to the shoe tongue 21 is integrated with the ankle portion of the upper body 20. may

The shoe tongue 21 is a member for protecting the instep of the wearer's foot. The shoe tongue 21 covers the opening 20b inside the upper body 20 . The shoe tongue 21 is fixed to the upper body 20 by stitching, welding, adhesion, or a combination thereof. Materials for the upper body 20 and the shoe tongue 21 are, for example, woven fabric, knitted fabric, synthetic leather, or resin. In particular, in the shoes 1 that require breathability and lightness, it is preferable to use a double raschel warp knitted fabric woven with polyester threads as the material for the upper body 20 and the shoe tongue 21 . In addition, the materials of the upper body 20 and the shoe tongue 21 are not limited to the illustrated materials.

The sole 3 is located below the upper 2. The sole 3 covers the sole. The sole 3 has an outsole 30 and a midsole 31. - 特許庁The sole 3 is fixed to the upper body 20 by stitching, welding, adhesion, or a combination thereof. The lower surface of the outsole 30 serves as a ground contact surface 30a to be installed on the ground. The midsole 31 is positioned on the upper surface of the outsole 30 and has cushioning properties. Note that the outsole 30 may be integrated with the midsole 31 . The outsole 30 integrated with the midsole 31 is also called a "unisole".

FIG. 3 is a cross-sectional view taken along line III-III shown in FIG. In FIG. 3, the panel member 4 is represented by one member for easy understanding, but the panel member 4 is actually formed by a plurality of members as described later. The sole 3 has an insole 32 and an insole 33. - 特許庁The insole 32 covers the lower opening of the upper body 20 . The insole 32 is fixed to the lower end of the upper body 20 by stitching. Also, the insole 32 is fixed to the upper surface of the midsole 31 by adhesion or welding. The insole 32 is installed on the outsole 30 with the midsole 31 interposed inside the upper body 20 . The insole 33 is placed on the outsole 30 with the insole 32 and the midsole 31 interposed therebetween. The sole 3 may have a structure in which the insole 32 is omitted.

As shown in FIG. 1, the panel member 4 is provided inside the upper rear foot portion R3, one on each of the outer leg side and the inner leg side. The panel members 4 are provided on the outer leg side and the inner leg side of the heel portion of the foot F, respectively. The outer foot side panel material 4 is arranged behind the wearer's fifth metatarsal tuberosity Bh. The panel member 4 on the inner leg side is arranged at a position that coincides with a part of the inner longitudinal arch Ar of the wearer in the front-rear direction. The front end portion of the panel member 4 on the inner leg side and the front end portion of the panel member 4 on the outer leg side coincide in position in the front-rear direction. The rear end portion of the panel member 4 on the inner leg side and the rear end portion of the panel member 4 on the outer leg side coincide in position in the front-rear direction. The panel member 4 on the inner leg side and the panel member 4 on the outer leg side are bilaterally symmetrical.

As shown in FIG. 2, each panel member 4 extends obliquely forward from the lower end of the upper body 20 . The lower end of each panel member 4 is provided at a position that coincides with the opening 20a in the front-rear direction. The upper end of each panel member 4 is provided at a position that coincides in the front-rear direction with the boundary between the opening 20b and the opening 20a in the side edges of the opening 20b. The upper end of each panel member 4 is fixed to the upper body 20 behind the rearmost first lacing portion 22 . Each panel member 4 has a triangular shape in which the width in the front-rear direction narrows from the lower end toward the upper end. Specifically, the shape of each panel member 4 is a triangular shape with the second lacing portion 23 positioned at the highest vertex. A front end portion and a rear end portion of each panel member 4 extend linearly obliquely upward and forward.

As shown in FIG. 3, the lower end of each panel member 4 is fixed to the lower end of the upper body 20 by stitching SE in this embodiment, but is not fixed to the lower end of the upper 2 or the sole 3. All you have to do is Here, a line connecting the outermost portions of the upper 2 in a plan view of the shoe 1 is referred to as an "RR line". In this specification, the lower end side of the upper 2 means a portion of the upper 2 below the RR line when the shoe 1 is viewed from the side. When fixing the panel material 4 to the sole 3 , the lower end of the panel material 4 is preferably fixed to the insole 32 or the insole 33 of the sole 3 . That is, the lower end portion of the panel material 4 may be fixed to either the lower end portion side of the upper 2, the insole 32, or the insole 33 by stitching SE or the like.

A second lacing part 23 is provided at the upper end of each panel material 4 . The upper end portion of the panel member 4 is folded downward from the inside of the upper body 20 toward the outside, passing above the side wall portion 24 of the upper body 20 . A portion of the panel material 4 that passes over the side wall portion 24 and is located outside the upper body 20 and the side wall portion 24 are fixed to each other by the stitching SE, thereby forming a loop-shaped second lacing portion 23. is formed.

FIG. 4 is a side view of the panel material 4 according to Embodiment 1 as seen from the inside of the upper 2. FIG. FIG. 5 is a cross-sectional view along line VV shown in FIG. As shown in FIG. 5, each panel material 4 includes an inner panel material 40 that can contact the wearer's foot F and an outer panel material 41 that is provided on the opposite side of the wearer's foot F with the inner panel material 40 interposed therebetween. and As the material of the inner panel member 40 and the outer panel member 41, it is preferable to use a material that does not stretch easily when the panel member 4 is pulled up, that is, a material with low extensibility. Such low extensibility material is, for example, suede-like artificial leather. The thickness of the inner panel material 40 that can contact the foot F is preferably thicker than the thickness of the outer panel material 41 that does not contact the foot F.

A fixed area from the upper end to the lower end of the inner panel material 40 and the outer panel material 41 is a bonding area 45 that is bonded to each other with an adhesive 42 . The adhesive 42 is, for example, hot melt. A region of the inner panel member 40 and the outer panel member 41 below the bonding region 45 is a sewn region 46 which is sewn together. The sewn area 46 is an area that is more likely to come into contact with the wearer's foot F than the adhesive area 45 . The hardness of the adhesive region 45 is higher than the hardness of the stitching region 46 . FIG. 4 shows a sewn portion 47 where the inner panel member 40 and the outer panel member 41 are sewn together. The sewn portion 47 is provided over the front end portion, the lower end portion, the rear end portion, and the portion between the front end portion and the rear end portion of the inner panel member 40 and the outer panel member 41 .

As shown in FIG. 5, each panel material 4 has a cushioning material 43 which is provided so as to be in contact with the wearer's foot F and which is made of a material softer than the inner panel material 40 and the outer panel material 41. there is The cushioning material 43 protrudes toward the wearer's foot F from the inner panel material 40 . The cushioning material 43 is provided near the central portion of the panel material 4 in the vertical direction. A mounting hole 40 a is formed in a portion of the inner panel material 40 corresponding to the cushioning material 43 . A cushioning material 43 is arranged in the attachment hole 40a. As shown in FIG. 4, the shape of the cushioning material 43 is substantially similar to the shape of the panel material 4, and is triangular in which the width in the front-rear direction narrows from the lower end toward the upper end. Specifically, the cushioning material 43 has a triangular shape with one vertex positioned upward. Parts of the inner panel material 40 and the outer panel material 41 are arranged on both front and rear sides of the cushioning material 43 .

As shown in FIG. 5, each panel material 4 has a protective cover 44 that covers the cushioning material 43 from the inside of the upper body 20. As shown in FIG. As the material of the protective cover 44, it is preferable to use a material that is easily extensible, that is, a highly extensible material so as not to hinder the expansion of the cushioning material 43. As shown in FIG. Such highly extensible materials are, for example, mesh materials. The cushioning material 43 is arranged between the protective cover 44 and the outer panel material 41 . A peripheral edge of the protective cover 44 is sandwiched between the inner panel member 40 and the outer panel member 41 and fixed by sewing. FIG. 4 shows a sewn portion 48 where the protective cover 44, the inner panel member 40 and the outer panel member 41 are sewn together. The sewn portion 48 is provided along the outer periphery of the cushioning material 43 . FIG. 6 is a side view of the outer leg side schematically showing a state in which the panel member 4 is superimposed on the leg F. FIG. As shown in FIG. 6, the cushioning material 43 of the panel material 4 on the outer leg side is provided so as to be able to come into contact with a portion below the outer ankle D of the wearer.

FIG. 7 is a plan view showing the panel material 4 and the periphery of the panel material 4 in Embodiment 1. FIG. As shown in FIG. 7, the shoe 1 includes a lining material 6 provided between the rear end portions of the pair of panel members 4 inside the upper rear foot portion R3. The rear end portion of each panel material 4 and the lining material 6 are sewn face-to-face. In the following description, the portion where each panel material 4 and the lining material 6 are sewn together will be referred to as a sewn portion 9 .

FIG. 8 is a view of the panel material 4, the lining material 6 and the heel counter 7 in Embodiment 1 as seen from the inside of the upper 2. FIG. The shoe 1 has a heel counter 7 provided on the side opposite to the wearer's foot F with the panel members 4 and the lining member 6 interposed therebetween. An upper end portion 9a of the sewn portion 9 between each panel material 4 and the lining material 6 is located above the upper end portion 7a of the heel counter 7 at least at the position where the sewn portion 9 is provided.

FIG. 9 is a perspective view showing the panel member 4 and the reinforcing member 8 in Embodiment 1. FIG. A reinforcing member 8 having non-stretchability is provided in a portion of the upper body 20 that overlaps with each panel member 4 in the foot width direction of the shoe 1 . The reinforcing member 8 plays a role of suppressing elongation of the upper body 20 when the panel member 4 is pulled up. Suede-like artificial leather, for example, is used as the material of the reinforcing member 8 . A middle portion of the panel member 4 in the vertical direction is not fixed to the upper body 20 and can be separated from the upper body 20 .

As shown in FIG. 2, the shoelace 5 includes a first lacing portion 22 and a second lacing portion 23 provided at one side edge of the opening 20b in the foot width direction, and the other side edge in the foot width direction. It is a string-shaped member that is alternately passed through the first lacing portion 22 and the second lacing portion 23 provided in the . The shoelace 5 is detachably attached to the upper body 20. - 特許庁The shoelace 5 is connected to the upper end of each panel member 4 via the second lace-through portion 23, and exerts a force to pull up each panel member 4 in the direction toward the upper middle foot portion R2 and in the direction away from the sole 3. It is a lifting material that can be applied to the panel material 4 . In other words, the shoelace 5 can apply a force to each panel member 4 to pull up each panel member 4 obliquely upward and forward.

FIG. 10 is a cross-sectional view showing the state after each panel material 4 has been pulled up from the state shown in FIG. In FIG. 10, the panel member 4 is represented by one member for easy understanding. As shown in FIG. 10, when the shoelace 5 is tightened, the second lacing portion 23 of each panel member 4 is pulled obliquely upward and forward, and each panel member 4 moves toward the upper middle foot portion R2 and away from the sole 3. direction is lifted. As a result, each panel member 4 is stretched so that the space between the pair of panel members 4 in the foot width direction is narrowed, and the heel of the foot F is pulled up from the outer leg side and the lower side by the panel member 4 on the outer leg side. Then, the heel of the foot F is pulled up from the inner leg side and the lower side by the inner leg side panel material 4. - 特許庁

Next, the effect of the shoe 1 according to this embodiment will be described.

In this embodiment, as shown in FIG. 2, the shoe 1 is formed with an upper middle foot portion R2 covering the middle foot portion of the foot F of the wearer and an upper rear foot portion R3 covering the heel portion of the foot F of the wearer. and a sole 3 positioned below the upper 2. In addition, the shoe 1 includes a pair of panel members 4 which are provided on the outer leg side and the inner leg side inside the upper rear foot portion R3, respectively, and whose lower ends are fixed to the lower end portion side of the upper 2 or to the sole 3; A shoelace 5 connected to the upper end of the panel material 4 and capable of applying a force to the panel material 4 to pull up the panel material 4 in the direction toward the upper middle foot part R2 and in the direction away from the sole 3 is provided. With these configurations, by tightening the shoelace 5, each panel material 4 is pulled up in the direction toward the upper middle foot portion R2 and in the direction away from the sole 3, so that the space between the pair of panel materials 4 in the foot width direction is narrowed. Each panel member 4 is in a stretched state, and the heel portion can be pulled up from both sides in the foot width direction and from the lower side. As a result, both side portions of the heel along the foot width direction and the panel members 4 are brought into close contact so as to wrap the heel with a pair of panel members 4 from both sides in the foot width direction and from the lower side, and the heel in the shoe 1 is formed. The fit between the heel portion and the shoe 1 can be improved by suppressing the displacement of the portion. In particular, since the part below the wearer's ankle is a part where a gap is likely to occur between the foot F and the shoe 1, the gap is filled by bringing the panel material 4 into close contact with the part, and the heel part and the shoe. The fit with the shoes 1 can be improved.

In the present embodiment, as shown in FIG. 3 , a second lacing portion 23 is provided at the upper end of each panel member 4 , and the lifting material is a shoelace 5 that is passed through the second lacing portion 23 . is. With this configuration, the panel member 4 can be directly pulled up by tightening the shoelace 5, so that the fit between the heel portion and the shoe 1 can be further improved. In addition, by tightening the shoelace 5, the upper body 20 can be tightened and the panel material 4 can be pulled up at the same time, thereby reducing the burden on the wearer.

In the present embodiment, as shown in FIG. 5, each panel material 4 includes an inner panel material 40 that can contact the wearer's foot F, and an inner panel material 40 on the opposite side of the wearer's foot F with the inner panel material 40 interposed therebetween. and an outer panel material 41 provided. Further, a certain area from the upper end to the lower end of the inner panel material 40 and the outer panel material 41 is a bonding area 45 that is bonded to each other. The area further down is the sewn area 46 which is sewn together. By partially changing the method of fixing the inner panel material 40 and the outer panel material 41 with these configurations, the hardness of each panel material 4 can be partially changed. Then, if the adhesive region 45 harder than the sewn region 46 is provided in a certain region of the inner panel member 40 and the outer panel member 41 from the upper end portion to the lower end portion, the inner panel member including the second lacing portion 23 is formed. Since the upper end portions of 40 and the outer panel member 41 are hardened, the effect of pulling up the panel member 4 by the shoelace 5 is enhanced, and the strength of the second lacing portion 23 against the lifting load can be enhanced. On the other hand, if the sewn area 46 softer than the adhesive area 45 is provided in the area below the adhesive area 45 of the inner panel material 40 and the outer panel material 41, the area of the panel material 4 that is likely to come into direct contact with the foot F will be Since the panel material 4 is softened, the foot touch of the panel material 4 can be improved. By forming each panel member 4 by overlapping the inner panel member 40 and the outer panel member 41, the elongation of the panel member 4 is suppressed when the panel member 4 is pulled up, and the fit between the heel and the shoe 1 is improved. The panel material 4 can be pulled up so as to further enhance the strength.

In the present embodiment, as shown in FIG. 5, each panel member 4 is provided so as to be in contact with the wearer's foot F and is made of a material softer than the inner panel member 40 and the outer panel member 41. It has material 43 . With this configuration, it is possible to further improve the contact of the panel material 4 with the foot.

A portion below the wearer's outer ankle D shown in FIG. In this regard, in the present embodiment, the cushioning material 43 of the panel member 4 on the outer leg side protrudes toward the wearer's foot F from the inner panel member 40, and the portion below the wearer's outer ankle D is provided so as to be able to come into contact with the With this configuration, when the panel material 4 is pulled up, the cushioning material 43 can be brought into contact with the lower part of the outer ankle D to fill the gap, so that the fit between the heel and the shoe 1 can be further improved. can be done.

In this embodiment, as shown in FIG. 7, the shoe 1 includes a lining material 6 provided between the rear ends of a pair of panel materials 4 inside the upper rear foot portion R3. The rear end of the material 4 and the lining material 6 are sewn face-to-face. With this configuration, there is no step between the rear end of each panel material 4 and the lining material 6, so that foot contact due to the step can be prevented.

In this embodiment, as shown in FIG. 8, the shoe 1 includes a heel counter 7 provided on the opposite side of the wearer's foot F with the panel material 4 and the lining material 6 interposed therebetween. The upper end portion 9a of the sewn portion 9 with the material 6 is located above the upper end portion 7a of the heel counter 7 at least at the position where the sewn portion 9 is provided. With this configuration, since the heel counter 7 is not exposed inside the upper 2 from between the panel material 4 and the lining material 6, it is possible to prevent foot contact due to exposure of the heel counter 7. - 特許庁The upper end portion 9a of the sewn portion 9 is positioned above the upper end portion 7a of the heel counter 7 at least at the position where the sewn portion 9 is provided. 4 can be suppressed. That is, in the present embodiment, it is possible to prevent foot contact due to exposure of the heel counter 7 while securing the effect of pulling up the panel material 4 so as to enhance the fit between the heel and the shoe 1 .

In the present embodiment, as shown in FIG. 1, the outer leg side panel material 4 is arranged behind the wearer's fifth metatarsal tuberosity Bh, so that the outer leg side panel material 4 and the fifth metatarsal tuberosity Bh. In addition, the front end portion of the panel material 4 on the inner leg side and the front end portion of the panel material 4 on the outer leg side coincide in position in the front-rear direction, so that the panel material 4 on the inner leg side and the inner longitudinal arch Ar are aligned. By reducing the range of contact, it is possible to reduce foot contact caused by contact between the panel material 4 on the inner foot side and the inner longitudinal arch Ar when the inner longitudinal arch Ar falls.

In the present embodiment, as shown in FIG. 2, each panel member 4 has a shape in which the width in the front-rear direction becomes narrower from the lower end toward the upper end. With this configuration, the tension applied to the panel member 4 when the shoelace 5 is tightened is easily transmitted from the lower end portion to the upper end portion of the panel member 4 . Therefore, the panel material 4 can be pulled up so that the fit between the heel and the shoe 1 can be further improved.

Since the second lacing portion 23 at the upper end of the panel material 4 shown in FIG. In this regard, in the present embodiment, as shown in FIG. 9, a reinforcing member 8 having non-stretchability is provided in the portion of the upper 2 that overlaps the panel member 4 in the foot width direction of the shoe 1. Therefore, it is possible to suppress the lifting of the upper body 20 when the panel material 4 is lifted. As a result, the panel material 4 can be easily moved relative to the upper main body 20, so that the panel material 4 can be pulled up so as to enhance the fit between the heel portion and the shoe 1. - 特許庁

In the present embodiment, as shown in FIG. 9, the middle portion of the panel member 4 in the vertical direction can be separated from the upper body 20. As shown in FIG. With this configuration, the panel material 4 can be easily moved relative to the upper body 20 when the shoelace 5 is tightened, so that the panel material 4 can be pulled up so as to further improve the fit between the heel and the shoe 1.例文帳に追加can be done.

In this embodiment, a material with low extensibility is used for the inner panel material 40 and the outer panel material 41 shown in FIG. With this configuration, stretching of the inner panel member 40 and the outer panel member 41 when the inner panel member 40 and the outer panel member 41 are pulled up is suppressed, so that the fit between the heel portion and the shoe 1 can be further improved. The panel material 4 can be pulled up.

Although the pair of panel members 4 shown in FIG. 1 have a bilaterally symmetrical shape in the present embodiment, they may have a bilaterally asymmetrical shape. For example, the panel member 4 on the inner leg side shown in FIG. They may be placed in matching positions. Moreover, the shape of each panel member 4 is preferably a shape in which the width in the front-rear direction narrows from the lower end toward the upper end, but is not limited to the illustrated example.

In the present embodiment, the second lacing portion 23 shown in FIG. 3 is formed by folding back the upper end portion of the panel material 4 and sewing it to the upper main body 20. It may be formed by fixing a shaped member to the upper end portion of the panel member 4 .

Each panel member 4 shown in FIG. 5 is formed by overlapping two members in this embodiment, although there are some exceptions. It may be formed by stacking a plurality of members other than the above. Further, each panel material 4 is provided with the bonding area 45 and the stitching area 46 in the present embodiment, but the bonding area 45 may be provided over the entire panel material 4 . Each panel material 4 is provided with the cushioning material 43 in the present embodiment, but the cushioning material 43 may be omitted, or one of the panel materials 4 on the outer leg side and the inner leg side may be provided with the cushioning material 43. may

The rear end of each panel material 4 and the lining material 6 shown in FIG. 8 are sewn together in the present embodiment. If the panel member 4 can be made of a thin material, it does not have to be sewn. If the rear end portion of each panel material 4 and the lining material 6 are not sewn together in this way, the range of motion of the panel material 4 will not be reduced due to the stitching with the lining material 6, and the heel portion and the shoe 1 will be connected. The panel member 4 can be pulled up so as to further improve fit.

In the present embodiment, the upper end 9a of the sewn portion 9 between each panel material 4 and the lining material 6 is positioned above the upper end 7a of the heel counter 7 at least at the position where the sewn portion 9 is provided. However, it may be positioned below the upper end portion 7a of the heel counter 7, or may be positioned to coincide with the upper end portion 7a of the heel counter 7 in the vertical direction.

(First modification)
FIG. 11 is a cross-sectional view of shoe 1A according to a first modification of Embodiment 1. FIG. In FIG. 11, the panel material 4 is represented by one member for easy understanding. A side wall portion 24 of the upper body 20 in the foot width direction is formed with one through hole 25 that communicates the inside and the outside of the upper body 20 . Each panel member 4 passes from the inside to the outside of the upper body 20 and passes above the side wall portion 24 and is folded back downward, and then passes through the through hole 25 from the outside to the inside of the upper body 20 to go downward. is wrapped to Then, the portion of the panel material 4 that passes through the through hole 25 and is located inside the upper body 20 and the side wall portion 24 are fixed to each other by the stitching SE, thereby forming the loop-shaped second lacing portion 23. It is This modification can also provide the same effects as those of the first embodiment.

(Second modification)
FIG. 12 is a cross-sectional view of a shoe 1B according to a second modified example of the first embodiment. In FIG. 12, the panel member 4 is represented by one member for easy understanding. The side wall portion 24 of the upper body 20 in the foot width direction is formed with one through-hole 25 that communicates between the inside and the outside of the upper body 20 . Each panel member 4 passes from the inside to the outside of the upper body 20 and passes above the side wall portion 24 and is folded back downward, and then passes through the through hole 25 from the outside to the inside of the upper body 20 to go downward. is wrapped to Then, the portion of the panel material 4 that passes through the through hole 25 and is located inside the upper body 20 and the portion that does not pass above the side wall portion 24 but is located inside the upper body 20 are fixed to each other by stitching SE. By doing so, a loop-shaped second lacing portion 23 is formed. This modification can also provide the same effects as those of the first embodiment.

(Third modification)
FIG. 13 is a cross-sectional view of a shoe 1C according to a third modified example of the first embodiment. In FIG. 13, the panel member 4 is represented by one member for easy understanding. A side wall portion 24 of the upper body 20 in the foot width direction is formed with one through hole 25 that communicates the inside and the outside of the upper body 20 . The panel member 4 passes through the through hole 25 from the inside of the upper body 20 toward the outside and is folded back downward. Then, the portion of the panel material 4 that passes through the through hole 25 and is located outside the upper body 20 and the side wall portion 24 are fixed to each other by the stitching SE, thereby forming the loop-shaped second lacing portion 23. It is The second lacing portion 23 is formed outside the upper body 20 so as to be surrounded by the panel member 4 and the side wall portion 24 . This modification can also provide the same effects as those of the first embodiment. In addition, in this modified example, the second lacing portion 23 is surrounded by the panel material 4 and the side wall portion 24 outside the upper body 20. The internal space of the second lacing portion 23 can be reduced. Therefore, the shoelace 5 does not drop to the vicinity of the lower end of the upper body 20, and the position of the shoelace 5 can be stabilized.

(Fourth modification)
FIG. 14 is a cross-sectional view of a shoe 1D according to a fourth modified example of the first embodiment. In FIG. 14, the panel member 4 is represented by one member for easy understanding. Two through-holes 25 are formed in the side wall portion 24 of the upper body 20 in the foot width direction so that the inside and the outside of the upper body 20 communicate with each other. The two through holes 25 are vertically separated from each other. Each panel member 4 passes through the upper through-hole 25 from the inside to the outside of the upper body 20 and is folded downward, and then passes through the lower through-hole 25 from the outside to the inside of the upper body 20 . and folded downwards. Then, the portion of the panel material 4 that passes through the lower through hole 25 and is located inside the upper body 20 and the side wall portion 24 are fixed to each other by the stitching SE, thereby forming a loop-shaped second lacing portion. 23 are formed. The second lacing portion 23 is formed outside the upper body 20 so as to be surrounded by the panel member 4 and the side wall portion 24 . This modification can also provide the same effects as those of the first embodiment. In addition, in this modified example, the second lacing portion 23 is surrounded by the panel material 4 and the side wall portion 24 outside the upper body 20. The internal space of the second lacing portion 23 can be reduced. Therefore, the shoelace 5 does not drop to the vicinity of the lower end of the upper body 20, and the position of the shoelace 5 can be stabilized.

(Fifth Modification)
FIG. 15 is a cross-sectional view of a shoe 1E according to a fifth modification of the first embodiment. In FIG. 15, the panel member 4 is represented by one member for easy understanding. Two through-holes 25 are formed in the side wall portion 24 of the upper body 20 in the foot width direction so that the inside and the outside of the upper body 20 communicate with each other. The two through holes 25 are vertically separated from each other. Each panel member 4 passes through the upper through-hole 25 from the inside to the outside of the upper body 20 and is folded downward, and then passes through the lower through-hole 25 from the outside to the inside of the upper body 20. and folded downwards. A portion of the panel material 4 that passes through the lower through-hole 25 and is located inside the upper body 20 and a portion that does not pass through the two through-holes 25 and is located inside the upper body 20 are sewn SE. A loop-shaped second lacing portion 23 is formed by being fixed to each other. The second lacing portion 23 is formed outside the upper body 20 so as to be surrounded by the panel member 4 and the side wall portion 24 . This modification can also provide the same effects as those of the first embodiment. In addition, in this modified example, the second lacing portion 23 is surrounded by the panel material 4 and the side wall portion 24 outside the upper body 20. The internal space of the second lacing portion 23 can be reduced. Therefore, the shoelace 5 does not drop to the vicinity of the lower end of the upper body 20, and the position of the shoelace 5 can be stabilized.

(Sixth modification)
FIG. 16 is a side view of the panel member 4 of the shoe 1F according to the sixth modification of the first embodiment, viewed from the inside of the upper 2. FIG. The shoe 1F according to the sixth modification differs from the first embodiment in that the panel member 4 does not have the cushioning material 43 and the protective cover 44, and that the outer panel member 41 is formed with the holes 41a and the

notches

41b and 41c. It is different from the shoe 1 according to.

A substantially triangular hole 41a is formed in a certain region of the outer panel member 41 from the lower end to the upper end. A substantially rectangular notch 41b is formed in a certain region of the outer panel member 41 from the front end toward the rear end. The notch 41 b reaches the lower end of the outer panel member 41 . A substantially trapezoidal notch 41c is formed in a certain region of the outer panel member 41 from the rear end toward the front end. The notch 41 c is provided at a position spaced upward from the lower end of the outer panel member 41 . The sewn portion 9 is a portion where the inner panel member 40 and the outer panel member 41 overlap each other, and is provided from the boundary portion between the rear end portion of the outer panel member 41 and the lower end portion to the vicinity of the lower end portion of the notch 41c. It is The hole 41a, the

cutouts

41b and 41c, and the sewn portion 9 are separated from each other in the front-rear direction. The hole 41a is provided in a region between the notch 41b and the notch 41c and the stitched portion 9. As shown in FIG. The hole 41a and the

cutouts

41b and 41c are covered with the inner panel material 40 from the inside of the upper body 20. As shown in FIG.

A front extending portion 41d extending in the vertical direction is formed in front of the hole 41a in the outer panel member 41. As shown in FIG. A rear extending portion 41e extending upward is formed in the outer panel member 41 behind the hole 41a. The shape formed by the forward extending portion 41d and the rearward extending portion 41e is an inverted V shape. Above the hole 41a in the outer panel member 41, an upwardly extending portion 41f is formed to connect the upper end of the forwardly extending portion 41d and the upper end of the rearwardly extending portion 41e and extend vertically.

This modified example can also achieve the same effects as the first embodiment described above. In addition, in this modification, a generally triangular hole 41a is formed in a certain region from the lower end to the upper end of the outer panel member 41, and a forward extending portion formed in front of and behind the hole 41a. Since the shape formed by 41d and the rear extending portion 41e is an inverted V shape, the tension applied to the panel member 4 when the shoe lace 5 (not shown) is tightened is easily transmitted from the lower end portion to the upper end portion of the panel member 4. Become. Therefore, the panel material 4 can be pulled up so that the fit between the heel portion and the shoe 1F can be further improved. Further, in this modification, the outer panel member 41 is formed with the holes 41a and the

notches

41b and 41c, so that the weight of the panel member 4 can be reduced.

(Seventh modification)
17 is a side view of the upper 2 of the shoe 1G according to the seventh modification of the first embodiment, viewed from the inside of the upper 2. FIG. A shoe 1</b>G according to the seventh modification differs from the shoe 1 according to the first embodiment in the structure of the reinforcing member 8 provided in the upper body 20 . 17, the panel member 4 is omitted in order to show the reinforcing member 8 hidden behind the panel member 4. As shown in FIG.

A plurality of holes 8a are formed in the reinforcing member 8. The plurality of holes 8a are separated from each other vertically and longitudinally. Although the shape of the hole 8a is not particularly limited, it is circular in a side view in this modified example. This modification can also provide the same effects as those of the first embodiment. In addition, in this modification, since a plurality of holes 8a are formed in the reinforcing member 8, it is possible to reduce the weight of the reinforcing member 8, achieve the shape retention of the shoe 1G, and achieve appropriate hardness of the reinforcing member 8. can.

(Eighth modification)
FIG. 18 is a side view of the panel member 4 of the shoe 1H according to the eighth modification of the first embodiment, viewed from the inside of the upper 2. FIG. A shoe 1H according to the eighth modification differs from that of Embodiment 1 in that the panel member 4 does not have a cushioning material 43 and a protective cover 44, and that the inner panel member 40 has a hole 40b and

cutouts

40c and 40d. It is different from the shoe 1 according to.

The inner panel material 40 is formed with a plurality of holes 40b. The plurality of holes 40b are separated from each other in the vertical direction and the front-rear direction. Although the shape of the hole 40b is not particularly limited, it is circular in a side view in this modified example. A substantially rectangular notch 40c is formed in a certain region of the inner panel member 40 from the front end to the rear end. The notch 40 c reaches the lower end of the inner panel material 40 . A substantially trapezoidal notch 40d is formed in a certain region of the inner panel member 40 from the rear end toward the front end. 40 d of notches are provided in the position separated upwards from the lower end part of the inner panel material 40. As shown in FIG. The sewn portion 9 is a portion where the inner panel member 40 and the outer panel member 41 overlap each other, and is provided from the boundary portion with the lower end portion of the rear end portion of the inner panel member 40 to the vicinity of the lower end portion of the notch 40d. It is The hole 40b is provided in a region between the notch 40c and the notch 40d and the stitched portion 9. As shown in FIG. A portion of the outer panel member 41 is visible from the inside of the upper body 20 through the hole 40b and the

notches

40c and 40d.

This modified example can also achieve the same effects as the first embodiment described above. In this modification, the inner panel member 40 is formed with a plurality of holes 40b and

cutouts

40c and 40d, so that the weight of the panel member 4 can be reduced.

(Embodiment 2)
FIG. 19 is a cross-sectional view of a shoe 1I according to Embodiment 2. FIG. In FIG. 19, the panel material 4 is represented by one member for easy understanding. A shoe 1I according to the second embodiment differs from the shoe 1 according to the first embodiment in that a belt 12 and a connecting member 11 are used to pull up the panel material 4 .

As shown in FIG. 19, the shoe 1I includes an upper 2, a sole 3, a pair of panel members 4, and a lifting member 10. In the following description, when distinguishing between a pair of panel members 4, the panel member 4 on the inner leg side will be referred to as panel member 4A, and the panel member 4 on the outer leg side will be referred to as panel member 4B. A through-hole 26 is formed in the side wall portion 24 of the upper body 20 on the side of the outer leg so that the inside and the outside of the upper body 20 communicate with each other.

Each panel member 4 extends obliquely forward from the lower end side of the upper body 20 . The upper end portion of the panel member 4A is folded downward from the inside of the upper body 20 toward the outside, passing above the side wall portion 24 of the upper body 20 . A portion of the panel member 4A passing above the side wall portion 24 and positioned outside the upper body 20 and the side wall portion 24 are fixed to each other by stitches SE. The panel member 4B passes through the through hole 26 from the inside of the upper body 20 toward the outside.

The lifting material 10 has a connecting member 11 and a belt 12 . The connecting member 11 is attached to the upper end portion of the panel material 4A, and is a member that connects the panel material 4A and the folded portion of the belt 12. As shown in FIG. The configuration of the connecting member 11 is not particularly limited as long as it can connect the panel member 4A and the belt 12, but in the present embodiment, it is a ring-shaped member.

FIG. 19 illustrates a boundary line S between the belt 12 and the panel material 4B. The belt 12 is connected to the upper end portion of the panel member 4B, extends from the outer leg side to the inner leg side of the upper body 20, and then folds back at the connecting member 11 and extends to the outer leg side. The belt 12 can apply a force to the panel material 4 to pull up the panel material 4 in the direction toward the upper middle foot portion R2 and in the direction away from the sole 3. The belt 12 may be integrated with the panel material 4B or may be separate from the panel material 4B. The belt 12 includes a first belt portion 12a and a second belt portion 12b. The first belt portion 12a extends from the upper end portion of the panel material 4B to the connecting member 11 toward the inner leg side. The second belt portion 12b extends from the connecting member 11 toward the outer leg side to the vicinity of the upper end portion of the panel member 4B. The first belt portion 12a and the second belt portion 12b are arranged vertically. A hook-and-loop fastener 12c is attached to the surface of the first belt portion 12a facing the second belt portion 12b. A hook-and-loop fastener 12d is attached to the surface of the second belt portion 12b facing the first belt portion 12a. The second belt portion 12b can be fixed to and separated from the first belt portion 12a via hook-and-

loop fasteners

12c and 12d.

In this embodiment, the same effects as those of the first embodiment can be obtained. In the present embodiment, the pull-up member 10 is connected to the upper end portion of one panel member 4B of the pair of panel members 4, extends from the outer leg side to the inner leg side of the upper body 20, and is then folded back. It has a belt 12 extending to the outer leg side, and a connecting member 11 attached to the upper end of the other panel member 4A and connecting the other panel member 4A and the folded portion of the belt 12.例文帳に追加With this configuration, by pulling the second belt portion 12b toward the outer leg side and tightening the belt 12, each panel material 4 is pulled up in the direction toward the upper middle foot portion R2 and in the direction away from the sole 3. The panel members 4 are stretched so that the interval in the foot width direction of the panel members 4 is narrowed, and the heel part can be pulled up from both sides and the lower side in the foot width direction. As a result, both side portions along the foot width direction of the heel portion and the panel members 4 are brought into close contact with each other so as to wrap the heel portion with a pair of panel members 4 from both sides in the foot width direction and from the lower side, and the heel portion in the shoe 1I is formed. The fit between the heel portion and the shoe 1I can be improved by suppressing the displacement of the portion.

When the shoelace 5 is not used as the lifting material 10 as in the present embodiment, a hook-and-loop fastener may be used instead of the shoelace 5 to bring the upper body 20 into close contact with the foot. When the upper body 20 is brought into close contact with the foot using a hook-and-loop fastener, the upper body 20 is not provided with the first lace-through portion 22 . The pull-up member 10 is connected to the upper end of one panel member 4A of the pair of panel members 4, extends from the inner leg side of the upper body 20 toward the outer leg side, and then folds back to extend toward the inner leg side. 12, and a connecting member 11 attached to the upper end portion of the other panel member 4B and connecting the other panel member 4B and the folded portion of the belt 12. As shown in FIG.

(First modification)
FIG. 20 is a cross-sectional view of a shoe 1J according to a first modified example of the second embodiment. In FIG. 20, the panel material 4 is represented by one member for easy understanding. A single through-hole 25 that communicates the inside and outside of the upper body 20 is formed in the side wall portion 24 on the inner foot side in the foot width direction of the upper body 20 . The panel material 4A passes over the side wall portion 24 of the upper body 20 from the inside to the outside of the upper body 20 and is folded downward, and then passes through the through hole 25 from the outside to the inside of the upper body 20. and folded downwards. A portion of the panel member 4A that passes through the through-hole 25 and is located inside the upper body 20 and the side wall portion 24 are fixed to each other by stitching SE. This modification can also provide the same effects as those of the second embodiment.

(Second modification)
FIG. 21 is a cross-sectional view of a shoe 1K according to a second modified example of the second embodiment. In FIG. 21, the panel member 4 is represented by one member for easy understanding. A single through-hole 25 that communicates the inside and outside of the upper body 20 is formed in the side wall portion 24 on the inner foot side in the foot width direction of the upper body 20 . The panel material 4A passes over the side wall portion 24 of the upper body 20 from the inside to the outside of the upper body 20 and is folded downward, and then passes through the through hole 25 from the outside to the inside of the upper body 20. and folded downwards. Then, the portion of the panel member 4A that passes through the through hole 25 and is located inside the upper body 20 and the portion that does not pass above the side wall portion 24 and is located inside the upper body 20 are fixed to each other by stitching SE. It is This modification can also provide the same effects as those of the second embodiment.

(Third modification)
FIG. 22 is a cross-sectional view of a shoe 1L according to a third modified example of the second embodiment. In FIG. 22, the panel member 4 is represented by one member for easy understanding. A single through-hole 25 that communicates the inside and outside of the upper body 20 is formed in the side wall portion 24 on the inner foot side in the foot width direction of the upper body 20 . The panel material 4A is folded downward from the inside of the upper body 20 toward the outside through the through holes 25 . A portion of the panel material 4A that passes through the through hole 25 and is located outside the upper body 20 and the side wall portion 24 are fixed to each other by stitching SE. This modification can also provide the same effects as those of the second embodiment.

(Fourth modification)
FIG. 23 is a cross-sectional view of a shoe 1M according to a fourth modified example of the second embodiment. In FIG. 23, the panel member 4 is represented by one member for easy understanding. Two through holes 25 are formed in the side wall portion 24 on the inner foot side in the foot width direction of the upper body 20 to communicate the inside and the outside of the upper body 20 . The two through holes 25 are vertically separated from each other. The panel member 4A passes through the upper through-hole 25 from the inside to the outside of the upper body 20 and is folded downward, and then passes through the lower through-hole 25 from the outside to the inside of the upper body 20. folded downwards. A portion of the panel member 4A that passes through the lower through-hole 25 and is positioned inside the upper body 20 and the side wall portion 24 are fixed to each other by stitching SE. This modification can also provide the same effects as those of the second embodiment.

(Fifth modification)
FIG. 24 is a cross-sectional view of a shoe 1N according to a fifth modified example of the second embodiment. In FIG. 24, the panel material 4 is represented by one member for easy understanding. Two through holes 25 are formed in the side wall portion 24 on the inner foot side in the foot width direction of the upper body 20 to communicate the inside and the outside of the upper body 20 . The two through holes 25 are vertically separated from each other. The panel member 4A passes through the upper through-hole 25 from the inside to the outside of the upper body 20 and is folded downward, and then passes through the lower through-hole 25 from the outside to the inside of the upper body 20. folded downwards. A portion of the panel material 4A that passes through the lower through-hole 25 and is located inside the upper body 20 and a portion that does not pass through the two through-holes 25 and is located inside the upper body 20 are sewn SE. are fixed to each other by This modification can also provide the same effects as those of the second embodiment.

The configuration shown in the above embodiment shows an example of the content of the present invention, and it is possible to combine it with another known technology, and one configuration can be used without departing from the scope of the present invention. It is also possible to omit or change the part.

1, 1A, 1B, 1C, 1D, 1E, 1F, 1G, 1H, 1I, 1J, 1K, 1L, 1M, 1N Shoes, 2 Upper, 3 Sole, 4, 4A, 4B Panel material, 5 Shoelace, 6 Lining material 7 Heel counter 7a, 9a Upper end 8 Reinforcement material 8a, 40b, 41a Hole 9, 47, 48 Sewing part 10 Lifting material 11 Connecting member 12 Belt 12a First belt part 12b 2nd belt part, 12c, 12d hook-and-loop fastener, 20 upper body, 20a shoe opening, 20b opening, 21 shoe tongue, 22 first lacing part, 23 second lacing part, 24 side wall part, 25, 26 through hole, 30 Outsole, 30a Ground contact surface, 31 Midsole, 32 Midsole, 33 Insole, 40 Inner panel material, 40a Mounting hole, 41 Outer panel material, 40c, 40d, 41b, 41c Notch, 41d Forward extension, 41e Rearward extension Part, 41f upward extension part, 42 adhesive, 43 cushioning material, 44 protective cover, 45 adhesion area, 46 suture area, Ar medial longitudinal arch, Ba cuneiform bone, Bb cuboid bone, Bc navicular bone, Bd talus, Be heel Bone, Bf metatarsal, Bf1 first metatarsal, Bg toe, Bh fifth metatarsal tuberosity, C shoe center axis, D lateral malleolus, F foot, Ja MP joint, Jb Lisfranc joint, Jc Chopard joint, Jc1 calcaneocuboid joint, Jc2 talonavicular joint, R1 upper forefoot, R2 upper metatarsal, R3 upper hindfoot, S boundary line, S1 first boundary line, S2 second boundary line SE suture.

Claims

an upper formed with an upper metatarsal portion covering the metatarsal portion of the foot of the wearer and an upper rearfoot portion covering the heel portion of the foot;
a sole positioned below the upper;
a pair of panel members respectively provided on the outer foot side and the inner foot side inside the upper rear foot portion, the lower end portions of which are fixed to the lower end portion side of the upper or to the sole;
a lifting member connected to an upper end of the panel member and capable of imparting a force to the panel member that lifts the panel member in a direction toward the upper midfoot portion and away from the sole.
A stringing part is provided at the upper end of each panel material,
The shoe according to claim 1, wherein the lifting material is a shoelace passed through the lacing portion.
Each of the panel members has an inner panel member that can contact the wearer's foot, and an outer panel member that is provided on the opposite side of the wearer's foot with the inner panel member sandwiched therebetween,
A bonding region in which a certain region of the inner panel member and the outer panel member from the upper end to the lower end is adhered to each other,
3. The shoe according to claim 1 or 2, wherein the inner panel material and the outer panel material are sewn together in areas below the adhesion area.
4. The outer leg side panel material according to claim 3, wherein the panel material has a cushioning material which is provided so as to be able to come into contact with the wearer's foot and is formed of a material softer than the inner panel material and the outer panel material. shoes.
The shoe according to claim 4, wherein the cushioning material protrudes toward the wearer's foot from the inner panel material and is provided so as to be able to contact a portion below the wearer's outer ankle.
a lining material provided between the rear end portions of the pair of panel members inside the upper rear foot portion;
The shoe according to any one of claims 1 to 5, wherein the rear end portion of each panel member and the lining member are sewn face-to-face.
A heel counter provided on the opposite side of the wearer's foot across the panel material and the lining material,
7. The shoe according to claim 6, wherein the upper end of the seamed portion between the panel material and the lining material is located above the upper end of the heel counter at least at a position where the seamed portion is provided.
The panel material on the outer foot side is arranged behind the fifth metatarsal tuberosity of the wearer,
The shoe according to any one of claims 1 to 7, wherein the front end portion of the panel member on the inner leg side and the front end portion of the panel member on the outer leg side coincide in position in the front-rear direction.
The shoe according to any one of claims 1 to 8, wherein each of the panel members has a shape in which the width in the front-rear direction narrows from the lower end toward the upper end.
The shoe according to any one of claims 1 to 9, wherein a portion of the upper that overlaps the panel member in the foot width direction of the shoe is provided with a non-stretchable reinforcing member.