JP2011136111A - Footwear - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide footwear which can keep each part separatable, and the whole collectable without loosening, and can realize a combination of various designs and colors. <P>SOLUTION: A sole holder assembly 11 has a sole assembly 111 and a holder part 112 which covers the sole assembly 111 from the bottom. The sole assembly 111 has a first sole part 1111, a second sole part 1112, and a pin 1113 which stops them. The first sole part 1111 and the second sole part 1112 have a mutually engaging shape and in a condition in which they are mutually engaged, at least a part of the first sole part 1111 is located so as to touch the upper side of at least a part of the second sole part 1112 and at least a part of the second sole part 1112 is located so as to touch the upper side of at least a part of the first sole part 1111. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to footwear, and more particularly to assembly-type footwear.

  In general footwear, the upper part, the inner sole part, and the outer sole part are all fixed and molded. Therefore, it is generally impossible for a user to freely change the design and color of a single footwear.

  At present, a user owns a plurality of footwear and selects and uses one footwear according to the design and color of clothes to be worn and a bag to be carried each time.

  The following solutions are disclosed with respect to such a subject. For example, the separable shoe of Patent Document 1 has the same effect as possessing a plurality of footwear by exchanging only the crust part by making the crust part separable from other parts. Is realized.

  In addition, the assembly-type sandals of Patent Document 2 can be used for a long time by making the armband part, the inner sole part, and the outer sole part separable. It enhances fashionability through combination.

  Further, the modular shoe structure of Patent Document 3 provides a footwear structure that can be fixed to each other without an adhesive. This structure realizes various uses of footwear, such as combining footwear used indoors and footwear used outdoors.

JP 2009-512471 A Noto 3045031 JP 2008-178687 A

  In the above-described prior art, since each part of the footwear is separable, it is difficult for the footwear to be firmly and firmly assembled as a whole. That is, since the footwear takes the weight of the user, the footwear may be decomposed depending on how the stress is applied.

  In addition, in the prior art, various designs and colors can be enjoyed by combining each part of the footwear, but by applying a new device to the structure of each part, it is more than what the prior art did. A combination of design and color may be possible.

  Therefore, an object of the present invention is to provide footwear that can be separated from each other and that the whole can be separated without loosening and that can realize various designs and color combinations.

The present invention has been conceived in view of the above object,
Footwear comprising a sole assembly having a first sole portion and a second sole portion,
The first sole portion and the second sole portion have shapes that engage with each other,
In a state where the first sole portion and the second sole portion are engaged with each other, at least a portion of the first sole portion is positioned so as to contact an upper side of at least a portion of the second sole portion; A footwear having a structure in which at least a part of the second sole part is positioned so as to contact an upper side of at least a part of the first sole part is provided (first embodiment).

In the first embodiment described above,
The first sole portion has a hole penetrating in the vertical direction,
The second sole portion is positioned so as to penetrate the hole, and at least a part of the toe side portion of the second sole portion is in contact with the lower side of the first sole portion; Adopting a configuration in which the first sole portion and the second sole portion engage with each other in a state where at least a part of the heel side portion of the portion is positioned so as to contact the upper side of the first sole portion. It is also possible (second embodiment).

In the second embodiment,
A configuration in which an inner side surface surrounding the hole of the first sole portion and an outer side surface of the second sole portion on the toe side are engaged with each other (third embodiment) may be adopted.

In the first embodiment described above,
The second sole portion has a hole penetrating in the vertical direction,
The first sole portion is positioned so as to pass through the hole, and at least a part of the heel side portion of the first sole portion is in contact with the lower side of the second sole portion; Adopting a configuration in which the first sole portion and the second sole portion engage with each other in a state where at least a part of the portion on the toe side of the portion is positioned so as to contact the upper side of the second sole portion It is also possible (fourth embodiment).

In the fourth embodiment,
A configuration may be adopted in which an inner side surface surrounding the hole of the second sole part and an outer side surface of the first sole part on the toe side are engaged with each other (fifth embodiment).

In any one of the first to fifth embodiments described above,
A holder portion for covering the sole assembly from below;
A configuration in which the sole assembly and the holder portion engage with each other may be employed (sixth embodiment).

In the sixth embodiment,
The portion of the holder portion that engages with the sole assembly may employ a harder structure than the portion of the sole assembly that engages with the holder portion (seventh embodiment).

In any of the first to seventh embodiments,
The sole assembly has a pin that penetrates the first sole portion and the second sole portion in the vertical direction in the arch portion,
The pin may adopt a configuration that prevents the first sole portion and the second sole portion from shifting in the front-rear direction (eighth embodiment).

In any one of the first to eighth embodiments,
The holder part has a hole penetrating in the vertical direction,
A part of the sole assembly has a protruding part protruding so as to penetrate the hole of the holder part;
A configuration in which the protruding portion constitutes an outer sole of the footwear may be employed (9th embodiment).

In any one of the first to ninth embodiments described above,
Even if at least one of the first sole portion and the second sole portion includes an inner sole made of a first material and an outer sole made of a second material different from the first material, Good (10th embodiment)

In any of the first to tenth embodiments described above,
In a state where the first sole portion and the second sole portion are engaged with each other, the portion where the first sole portion is in contact with the second sole portion, and the second sole portion is the Concavities and convexities are provided on at least one of the portions in contact with the first sole portion,
The unevenness may adopt a configuration that prevents the first sole portion and the second sole portion from shifting in the horizontal direction or the vertical direction (11th embodiment).

In any of the first to eleventh embodiments,
With a crust,
The upper part includes a first part extending upward from the first sole part, a second part extending upward from the second sole part, the first part, and the second part. You may employ | adopt the structure which has a connection mechanism which connects parts mutually so that attachment or detachment is possible (12th embodiment).

  According to the footwear according to the first embodiment of the present invention, it is possible to realize various combinations of designs and colors in which each part is separable and the whole is gathered up without loosening.

  According to the footwear according to the second embodiment of the present invention, it is easy to assemble and the sole assembly is more firmly and tightly assembled.

  According to the footwear according to the third embodiment of the present invention, it is still easy to assemble, and the sole assembly is more firmly and tightly assembled.

  According to the footwear according to the fourth embodiment of the present invention, it is still easy to assemble and the sole assembly is more firmly and tightly assembled.

  According to the footwear according to the fifth embodiment of the present invention, it is still easy to assemble and the sole assembly is more firmly and tightly assembled.

  According to the footwear according to the sixth embodiment of the present invention, the presence of the holder portion can be combined firmly and loosely, and various combinations of designs and colors can be enjoyed.

  According to the footwear according to the seventh embodiment of the present invention, the engagement between the holder portion and the sole assembly cannot be easily removed.

  According to the footwear according to the eighth embodiment of the present invention, it is possible to prevent the first sole portion and the second sole portion from being displaced mainly in the front-rear direction by the pins.

  According to the footwear according to the ninth embodiment of the present invention, it is possible to select an outer sole made of a suitable material and to enjoy various combinations of designs and colors including the outer sole.

  According to the footwear according to the tenth embodiment of the present invention, it is possible to select a suitable combination of the materials of the inner sole and the outer sole, and as a result, ease of assembly, comfort, and grip performance of the outer sole. Further, it is possible to prevent excessive wear of the outer sole and prevent excessive deformation as a whole.

  According to the footwear according to the eleventh embodiment of the present invention, it is possible to prevent the first sole portion and the second sole portion from being displaced mainly in the horizontal direction or the vertical direction.

  According to the footwear according to the twelfth embodiment of the present invention, when a shoe such as a boot having a height in the upper portion is configured, the footwear is provided above the first sole portion constituting the upper portion. The inconvenience caused by the separation of the portion and the portion provided on the upper side of the second sole portion from each other is avoided.

FIG. 1 is a view showing a sole / holder assembly according to an embodiment of the present invention before assembling. FIG. 2 is a diagram illustrating an example of a shoe assembly method according to the embodiment of the present invention. FIG. 3 is a cross-sectional view of a shoe according to an embodiment of the present invention cut along a plane perpendicular to the front-rear direction. FIG. 4 is a cross-sectional view of a shoe according to an embodiment of the present invention cut along a plane perpendicular to the front-rear direction. FIG. 5 is a diagram illustrating a shoe according to a modification of the embodiment of the present invention. FIG. 6 is a diagram illustrating a difference between a shoe according to an embodiment of the present invention and a shoe according to a modification of the embodiment.

(Embodiment)
Hereinafter, an embodiment which is a specific example of the present invention will be described with reference to the drawings. In the present embodiment, a shoe 1 will be described as an example of footwear.

  The shoe 1 includes a sole / holder assembly 11 on which a user puts his / her foot, and a crust 12 that extends from a side end of the sole / holder assembly 11 and covers an instep and the like of the user's foot.

  FIG. 1 is a view showing a sole / holder assembly 11 according to this embodiment before assembly.

  The sole / holder assembly 11 includes a sole assembly 111 and a holder portion 112 that covers the sole assembly 111 from below.

  The sole assembly 111 includes a first sole portion 1111, a second sole portion 1112, and a pin 1113 that holds the first sole portion 1111 and the second sole portion 1112.

  The first sole portion 1111 has a first inner sole 11111 and a first outer sole 11112.

  The second sole portion 1112 has a second inner sole 11121 and a second outer sole 11122.

  The first inner sole 11111 is made of, for example, an ethylene vinyl acetate copolymer (hereinafter referred to as “EVA”). Since EVA is a relatively soft material, it is convenient when assembling the sole assembly 111 as will be described later, and at the same time, the first inner sole 11111 is also a part that touches the sole of the foot, so it is desirable that it is soft to some extent. EVA is adopted.

  In the vicinity of the toe side of the first inner sole 11111, for example, a hole penetrating in the vertical direction is provided.

  The first inner sole 11111 has, for example, a portion surrounding the hole and a portion having a disk shape for placing a part of the second sole portion 1112.

  In use, for example, a portion surrounding the hole comes to the toe side, and a portion having the disk shape comes to the heel side.

  The first outer sole 11112 is made of rubber, for example. Since the first inner sole 11111 is made of relatively soft EVA as described above, the first outer sole 11112 is made of relatively hard rubber, so that the entire shoe 1 is deformed and the outer sole is excessively worn. Is preventing.

  The first outer sole 11112 is a plate-like member having a substantially semicircular shape.

  The upper side of the first outer sole 11112 is bonded to the lower side of the heel side of the first inner sole 11111 with an adhesive, for example.

  The lower side of the first outer sole 11112 has irregularities in the portion that contacts the ground when in use, and has a strong frictional force in the front-rear and left-right directions.

  The second inner sole 11121 is made of, for example, EVA. Since EVA is a relatively soft material, it is convenient when assembling the sole assembly 111 as will be described later, and at the same time, the second inner sole 11121 is also a part that touches the sole of the foot, so it is desirable that it is soft to some extent. EVA is adopted.

  The second inner sole 11121 has a portion having a disk shape mounted on the first sole portion 1111 and a plate material portion such as a gourd in which a body extending from the portion having the disk shape is swelled. When viewed from above, the plate has a constricted center as a whole.

  At the time of use, the part having the above-mentioned disk shape comes to the heel side, and the part of the plate material such as the above-mentioned gourd comes to the toe side.

  The second outer sole 11122 is made of rubber, for example. Since the second inner sole 11121 is made of relatively soft EVA as described above, the second outer sole 11122 is made of relatively hard rubber, so that the entire shoe 1 is deformed and the outer sole is excessively worn. Is preventing.

  The second outer sole 11122 is a plate-like member having a substantially elliptical shape.

  The vicinity of the upper center of the second outer sole 11122 is bonded to the lower side of the second inner sole 11121 with an adhesive, for example.

  The second outer sole 11122 covers a wider area than the second inner sole 11121 when viewed from above.

  On the lower side of the second outer sole 11122, the portion in contact with the ground during use has irregularities, and has a strong frictional force in the front-rear and left-right directions.

  When the first sole portion 1111 and the second sole portion 1112 are engaged, the toe side of the second sole portion 1112 enters from the upper side into the hole of the first inner sole 11111, and The portion surrounding the hole in one inner sole 11111 is placed on the second outer sole 11122 at the same time as engaging with a plate material portion such as a gourd of the second inner sole 11121.

  Then, the portion having the disk shape in the second inner sole 11121 is placed on the portion having the disk shape in the first inner sole 11111.

  As a result, the second sole portion 1112 passes through the hole of the first sole portion 1111, and at least a part of the toe side portion of the second sole portion is in contact with the lower side of the first sole portion 1111. The first sole portion 1111 and the second sole portion are positioned so that at least part of the heel side portion of the second sole portion 1112 is in contact with the upper side of the first sole portion 1111. 1112 is engaged.

  In this case, the inner side surface surrounding the hole of the first sole part 1111 and the outer side surface on the toe side of the second sole part 1112 are engaged with each other.

  By having such a structure, when the user places his / her foot on the sole assembly 111, the first sole portion 1111 presses the second sole portion 1112 from the upper side to the lower side on the toe side, and on the heel side, The second sole portion 1112 presses the first sole portion 1111 from the upper side to the lower side, and the sole assembly 111 is formed as a whole without looseness.

  In the first inner sole 11111 and the second outer sole 11122, the left and right sides near the center (the arch portion) in the direction from the toe side toward the heel side (hereinafter referred to as “front-rear direction”) On the other hand, a hole for passing a pin 1113 connecting the first sole portion 1111 and the second sole portion 1112 penetrates in the vertical direction.

  The pin 1113 has a plate part and a shaft part, and two pins 1113 are used for one sole assembly 111. The presence of the pin 1113 prevents the first sole portion 1111 and the second sole portion 1112 from moving relative to each other mainly in the front-rear direction during use. Since the pin 1113 is disposed on the arch portion, the pin 1113 does not receive a downward pressure directly from the user's foot. Therefore, there is little risk that the pin 1113 is deformed and damaged as the shoe 1 is used.

  Note that a stopper that supports the vicinity of the tip of the pin 1113 may be provided in a state where the pin 1113 penetrates the first sole portion 1111 and the second sole portion 1112.

  Further, in a state where the first sole portion 1111 and the second sole portion 1112 are engaged with each other, a portion where the first sole portion 1111 is in contact with the second sole portion 1112, and the second sole portion 1112. In the portion that contacts the first sole portion 1111, for example, unevenness is provided in the horizontal direction, and the unevenness causes the first sole portion 1111 and the second sole portion 1112 to be shifted in the horizontal direction or the vertical direction. To prevent.

  The holder portion 112 is made of a thermoplastic urethane resin (hereinafter referred to as “TPU”).

  The portion of the holder portion 112 that engages with the sole assembly 111 is harder than the portion of the sole assembly 111 that engages with the holder portion 112. As a result, when the holder part 112 and the sole assembly 111 are engaged with each other and the sole / holder assembly 11 is completed, there is an advantage that the holder part 112 and the sole assembly 111 are not easily detached.

  The bottom surface of the holder part 112 has a plurality of holes penetrating in the vertical direction. Due to the presence of the holes, a part of the first outer sole 11112 and the second outer sole 11122 is in direct contact with the ground.

  An example of a method for assembling the shoe 1 having the above configuration will be described with reference to the drawings. FIG. 2 is a diagram for explaining an example of a method for assembling the shoe 1 according to the present embodiment.

  First, a first sole portion 1111 and a second sole portion 1112 are prepared. The upper part 12 is attached to each of the first sole part 1111 and the second sole part 1112.

  The toe side of the second sole portion 1112 is inserted into the hole of the first sole portion 1111 from above. Then, the constricted portion near the middle of the second sole portion 1112 is fitted into the portion surrounding the hole of the first sole portion 1111.

  In this state, the second sole portion 1112 is rotated with respect to the first sole portion 1111 around the above-described constricted portion, and the first sole portion 1111 and the second sole portion 1112 are engaged. .

  Specifically, a portion surrounding the hole in the first inner sole 11111 (that is, a portion on the toe side) engages with the second inner sole 11121 and is placed on the second outer sole 11122 at the same time. . Then, the disc-shaped portion of the second inner sole 11121 (that is, the heel side portion) is placed on the disc-shaped portion of the first inner sole 11111.

  Next, two pins 1113 on the left and right are passed through the holes of the first inner sole 11111 and the second outer sole 11122 from the upper side. And the tip vicinity of two pins 1113 is supported by the above-mentioned stopper. Thereby, the sole assembly 111 with the upper shell 12 is completed.

  The sole assembly 111 in this state is held by the holder portion 112 so as to cover from the lower side. As described above, in the engaging portion between the sole assembly 111 and the holder portion 112, the holder portion 112 is harder, so that when the both are engaged, they are not easily detached. As a result, the sole / holder assembly 11 with the upper shell 12, that is, the shoe 1 is completed.

  As described above, a part of the first outer sole 11112 and the second outer sole 11122 protrudes from the hole of the holder portion 112, and the protruding portion constitutes the outer sole of the shoe 1. The performance is high. Further, since the first outer sole 11112 and the second outer sole 11122 are made of rubber, excessive wear of the outer sole is prevented.

  Further, the engagement between the first sole portion 1111 and the second sole portion 1112 can be performed very easily, and the pin 1113 and the above-described stopper can be easily attached and detached. As a result, the shoe 1 Can be easily assembled.

  Therefore, the user can easily change the color and design combination of the first sole portion 1111, the second sole portion 1112, and the holder portion 112.

  Next, the engagement state of the first sole portion 1111 and the second sole portion 1112 in the completed shoe 1 will be described with reference to the drawings.

  3 and 4 show cross-sectional views and the like when the shoe 1 is cut along a plane perpendicular to the front-rear direction. 3 and 4 has a slightly different configuration from the shoe 1 shown in FIGS. 1 and 2, but the difference is such that there is no problem in explanation. Therefore, the description of the difference is omitted. To do.

  When viewed from the toe side, in the cross-sectional view taken along arrow BB ′, the first inner sole 11111 is engaged with the second inner sole 11121 and at the same time is placed on the second outer sole 11122. It is shown.

  Next, in the CC ′ arrow cross-sectional view, the upper shell 12 is higher than the BB ′ arrow cross-sectional view, but the first inner sole 11111 and the second inner sole 11121 The engaged state is substantially the same.

  Furthermore, in the DD ′ arrow cross-sectional view, the second inner sole 11121 represents a central constricted portion, and the pin 1113 and the above-described stopper are visible on the left and right.

  Finally, in the EE ′ arrow cross-sectional view, the portion having the heel side disc shape of the second sole portion 1112 is placed on the portion having the heel side disc shape of the first sole portion 1111. .

  The embodiments described above can be variously modified within the scope of the technical idea of the present invention.

  For example, although the shoe 1 is provided with the upper skin part 12, the thing like the sandal which is not provided with the upper leather part 12 may be employ | adopted.

  In addition, although two pins 1113 are used for the sole / holder assembly 11, the number thereof is not limited thereto, and for example, three or one may be used. If there is no particular problem, the pins 1113 are not used. May be. The same applies to the stopper described above. This is because it is an important point of the present invention that the shoe 1 can be easily assembled.

  In addition, the first sole portion 1111 includes the first inner sole 11111 and the first outer sole 11112. However, the inner sole portion and the outer sole portion may be integrally formed.

  Moreover, although the 2nd sole part 1112 shall have the 2nd inner sole 11121 and the 2nd outer sole 11122, the part of the inner sole and the part of the outer sole may be integrally molded.

  In addition, the first inner sole 11111 is made of EVA and the first outer sole 11112 is made of rubber. However, if there is no particular problem, any material may be used. Good. Thus, for example, both the first inner sole 11111 and the first outer sole 11112 may be made of EVA.

  In addition, although a hole penetrating in the vertical direction is provided in the vicinity of the toe side of the first inner sole 11111, the present invention is not limited to this.

  That is, the first sole portion 1111 and the second sole portion 1112 have a shape that is engaged with each other, and the first sole portion 1111 and the second sole portion 1112 are engaged with each other, At least a part of the sole part 1111 is positioned so as to be in contact with an upper side of at least a part of the second sole part 1112, and at least a part of the second sole part 1112 is in contact with an upper side of at least a part of the first sole part 1111. The first sole portion 1111 and the second sole portion 1112 may have any shape.

  Therefore, the first outer sole 11112, the second inner sole 11121, and the second outer sole 11122 are not limited to the above-described shape as well as the first inner sole 11111.

  Moreover, although the upper side of the 1st outer sole 11112 shall be adhere | attached on the lower side of the heel side of the 1st inner sole 11111 with an adhesive agent, both may be connected by what kind of other method.

  Moreover, although the part which touches the ground at the time of use has the unevenness | corrugation below the 1st outer sole 11112, this invention is not limited to this. Therefore, there is no need to have irregularities in the portion.

  The second inner sole 11121 is made of EVA, and the second outer sole 11122 is made of rubber. However, if there is no particular problem, any material can be used. Good. Therefore, both the second inner sole 11121 and the second outer sole 11122 may be made by integral molding with EVA.

  Moreover, although the upper center vicinity of the 2nd outer sole 11122 shall be adhere | attached on the lower side of the 2nd inner sole 11121 with an adhesive agent, both may be connected by what kind of other method.

  Moreover, although the part which touches the ground at the time of use has the unevenness | corrugation below the 2nd outer sole 11122, this invention is not limited to this. Therefore, there is no need to have irregularities in the portion.

  Further, in the first inner sole 11111 and the second outer sole 11122, the holes for passing the pins 1113 are vertically penetrated on both the left and right sides near the center of the front-rear method. In the case where the pin 1113 itself is not provided, the hole is not provided.

  In addition, the pin 1113 has a dish portion and a shaft portion, but may have any shape as long as there is no particular problem. The stopper described above may have any shape as long as there is no particular problem.

  In addition, in a state where the first sole portion 1111 and the second sole portion 1112 are engaged with each other, the portion where the first sole portion 1111 is in contact with the second sole portion 1112 and the second sole portion 1112 are Although the unevenness is provided in the portion in contact with the first sole portion 1111, the unevenness may not be provided if there is no particular problem.

  Further, the holder portion 112 may not be provided if there is no particular problem.

  Moreover, although the holder part 112 shall be made from TPU, if there is no problem in particular, it may be made from any other material.

  Further, the portion of the holder portion 112 that engages with the sole assembly 111 is harder than the portion of the sole assembly 111 that engages with the holder portion 112, but the present invention is not limited to this. Therefore, the sole assembly 111 may be harder than the holder portion 112.

  Further, although the bottom surface of the holder portion 112 has a plurality of holes, the present invention is not limited to this. Therefore, a single hole may be formed on the bottom surface, or no hole may be formed at all.

  The shoe 1 is merely an example of footwear and does not limit the present invention. Accordingly, as described above, a sandal or the like can fall within the scope of the technical idea of the present invention. Further, a semi-cylindrical upper shell portion 12 having a height is integrally formed on the toe side upper portion of the first sole portion 1111 and the heel side upper portion of the second sole portion 1112, or the same shape of the upper shell The part 12 may be made of a material such as leather and sewn to the first sole part 1111 and the second sole part 1112 to constitute the shoes 1 having various shapes such as boots.

  When the height of the crust 12 is generated, a part of the crust 12 provided on the toe side upper part of the first sole part 1111 and a crust provided on the heel side of the second sole part 1112 Part of the portion 12 is easily separated during use. In order to avoid such separation, a connecting mechanism for detachably connecting the two parts constituting the upper shell 12 may be provided. FIG. 5 is a diagram schematically showing the appearance of the shoe 1 provided with such a coupling mechanism.

  In FIG. 5, a part of the upper part 12 provided on the toe side upper part of the first sole part 1111 is a part of the upper part 121 provided on the front part 121 and the upper part of the second sole part 1112 on the heel side. The part is shown as a rear part 122. In FIG. 5, the sole assembly 111 is covered with the holder portion 112 and cannot be seen. The front part 121 and the rear part 122 are connected to each other by the connection mechanism 13. The front part 121 and the rear part 122 are connected to each other by the connecting mechanism 13 in the same manner on the opposite side (in FIG. 5, assuming that the inner side is the inner side).

  In the shoe 1 illustrated in FIG. 5, the connection mechanism 13 removably connects the parts by passing buttons sewn on the outer surface of the rear part 122 through a button hole provided in the front part 121. However, the mechanism by which the connecting mechanism 13 removably connects the front part 121 and the rear part 122 to each other is not limited to a button and buttonhole. For example, instead of a button and a buttonhole, a wire fastener or a hook-and-loop fastener may be employed as the connection mechanism 13, and a method of passing a string through a plurality of string holes may be employed as the connection mechanism 13.

  Moreover, the assembly method of the shoes 1 mentioned above is an example to the last, Comprising: This invention is not limited.

(Modification)
A modification of the above-described embodiment will be described with reference to the drawings. It should be noted that this modification is naturally included in the scope of the technical idea of the present invention. Hereinafter, the difference from the above-described embodiment will be mainly described.

  FIG. 6 is a diagram for explaining a difference between the above-described embodiment and this modification.

  As schematically shown in FIG. 6A, in the above-described embodiment, the first sole portion 1111 has a hole penetrating in the vertical direction in the vicinity of the toe, and the second sole portion 1112 is the hole. At least one of the toe side portions of the second sole portion 1112 is in contact with the lower side of the first sole portion 1111 and at least one of the heel side portions of the second sole portion 1112 The first sole portion 1111 and the second sole portion 1112 are engaged with each other while the portion is positioned so as to contact the upper side of the first sole portion.

  On the other hand, in the present modification, as schematically shown in FIG. 6B, the second sole portion 1112 has a hole penetrating in the vertical direction near the toe, and the first sole portion 1111 is provided. At least a part of the heel side part of the first sole part 1111 is positioned so as to contact the lower side of the second sole part 1112, and at least a part of the toe side part of the first sole part 1111 is located above the second sole part 1112. The first sole portion 1111 and the second sole portion 1112 are engaged with each other while being in contact with each other.

  As described above, there are various variations in the manner of engagement between the first sole portion 1111 and the second sole portion 1112, so that various situations such as when assembling normal shoes or assembling sandals can be used. A suitable configuration can be selected.

  The footwear according to the present invention can be expected to be used in various situations due to stability without looseness and high fashionability, and is considered to contribute to the so-called production industry.

DESCRIPTION OF SYMBOLS 1 ... Shoes, 11 ... Sole holder assembly, 12 ... Upper part, 13 ... Connection mechanism, 111 ... Sole assembly, 1111 ... First sole part, 11111 ... First inner sole, 11112 ... First outer sole , 121 ... front part, 122 ... rear part, 1112 ... second sole part, 11121 ... second inner sole, 11122 ... second outer sole, 1113 ... pin, 112 ... holder part

Claims (12)

Footwear comprising a sole assembly having a first sole portion and a second sole portion,
The first sole portion and the second sole portion have shapes that engage with each other,
In a state where the first sole portion and the second sole portion are engaged with each other, at least a portion of the first sole portion is positioned so as to contact an upper side of at least a portion of the second sole portion; Footwear comprising a structure positioned such that at least a portion of the second sole portion is in contact with an upper side of at least a portion of the first sole portion. The first sole portion has a hole penetrating in the vertical direction,
The second sole portion is positioned so as to penetrate the hole, and at least a part of the toe side portion of the second sole portion is in contact with the lower side of the first sole portion; A structure in which the first sole portion and the second sole portion engage with each other in a state where at least a part of the heel side portion of the portion is positioned so as to contact the upper side of the first sole portion. Footwear according to 1. The footwear according to claim 2, further comprising: a structure in which an inner side surface surrounding the hole of the first sole portion and an outer side surface of the second sole portion on the toe side are engaged with each other. The second sole portion has a hole penetrating in the vertical direction,
The first sole portion is positioned so as to pass through the hole, and at least a part of the heel side portion of the first sole portion is in contact with the lower side of the second sole portion; A structure in which the first sole portion and the second sole portion engage with each other in a state where at least a part of a portion on the toe side of the portion is positioned so as to contact the upper side of the second sole portion. Footwear according to 1. The footwear according to claim 4, further comprising: a structure in which an inner side surface surrounding the hole of the second sole portion and an outer side surface of the first sole portion on the toe side are engaged with each other. A holder portion for covering the sole assembly from below;
The footwear according to any one of claims 1 to 5, further comprising a structure in which the sole assembly and the holder portion are engaged with each other. The footwear according to claim 6, wherein a portion of the holder portion that engages with the sole assembly is harder than a portion of the sole assembly that engages with the holder portion. The sole assembly has a pin that penetrates the first sole portion and the second sole portion in the vertical direction in the arch portion,
The footwear according to any one of claims 1 to 7, wherein the pin prevents the first sole portion and the second sole portion from shifting in the front-rear direction. The holder part has a hole penetrating in the vertical direction,
A part of the sole assembly has a protruding part protruding so as to penetrate the hole of the holder part;
The footwear according to any one of claims 1 to 8, wherein the protruding portion constitutes an outer sole of the footwear. The at least one of the first sole portion and the second sole portion includes an inner sole of a first material and an outer sole of a second material different from the first material. Footwear as described in any of the above. In a state where the first sole portion and the second sole portion are engaged with each other, the portion where the first sole portion is in contact with the second sole portion, and the second sole portion is the Concavities and convexities are provided on at least one of the portions in contact with the first sole portion,
The footwear according to any one of claims 1 to 10, wherein the unevenness prevents the first sole portion and the second sole portion from shifting in the left-right direction or the up-down direction. With a crust,
The upper part includes a first part extending upward from the first sole part, a second part extending upward from the second sole part, the first part, and the second part. The footwear according to any one of claims 1 to 11, further comprising a connecting mechanism that removably connects the parts to each other.

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