JP2007125365A - Shoe - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a shoe even one who needs a helper can easily put on or off. <P>SOLUTION: The shoe 100 is provided with: a shoe sole part 110 for a user to lay user's foot sole; an upper body part 120 formed so that it rises from the shoe sole part and envelopes user's foot; a heel part 130 to lay user's heel; and an opening part 140 of the upper body part from which user's foot is inserted. A flexible material is arranged at the heel side of the opening part where a gripping piece 150 that can be projected upward from the heel side of the opening part is formed. The gripping piece has a structure that can be folded outward of the heel part so that this folding can broaden the opening part toward the heel side. Folding fixing parts 160 and 161 to keep the gripping piece folded are formed outside the gripping piece and/or the heel part. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a shoe used by a user when walking.

In order to make it easier for users to wear shoes, a shoehorn-shaped protruding piece is formed so as to protrude upward from the heel side of the shoe mouth (for example, Patent Document 1). When such a protruding piece is not used as a shoehorn, the protruding piece is folded and disposed outside the shoe heel. In addition, shoes incorporating a shoehorn have been proposed.
Japanese Utility Model Publication No. 5-37103 (Fig. 3 etc.) Utility Model Registration No. 3064700 (FIG. 1 etc.) JP-A-9-70301 (FIG. 1 etc.)

  However, even if a protruding piece or shoehorn as shown in Patent Document 1 or the like is used for an infant shoe or a shoe for a person requiring assistance, the infant or a person requiring assistance cannot operate the protruding piece or shoehorn or the like well. There was a problem that it was not easy to wear.

  Accordingly, it is an object of the present invention to provide shoes that are easy for various users including infants and the like to wear and that are difficult to take off carelessly.

  According to the first aspect of the present invention, there is provided a shoe sole portion for arranging a sole side of a user's foot, and an upper body formed so as to stand up from the shoe sole portion and wrap the user's foot. A shoe having a head part, a heel part for placing a heel of the user's foot, and a mouth part for inserting the user's foot in the upper main body part, wherein the heel part of the foot part A flexible material is disposed on the side, and a gripping piece is formed that can be disposed to protrude upward from the heel side of the footwear portion, and the gripping piece is directed toward the outside of the heel portion. It is configured to be able to be folded back, and by this folding, the opening of the mouth portion is widened to the heel side, and the gripping piece is folded on the outside of the gripping piece and / or the heel portion. Folding fixing part is formed to maintain It is accomplished by the shoe, wherein the door.

According to the above configuration, the gripping piece that can be arranged to protrude upward from the heel side of the wearing mouth portion is formed, and the gripping piece can be folded back toward the outside of the heel portion. By the folding, the opening of the wearing mouth is widened to the heel side.
Thus, since the opening of the wearing mouth is widened on the heel side, the shoe is easy to wear for infants and the like.
Moreover, since the folding fixing part for maintaining the folded state of the gripping piece is formed outside the gripping piece and / or the collar part, the folded state of the gripping piece can be maintained by this fixing part. Therefore, it can be reliably maintained in a state in which the opening of the mouth is widened so that an infant or the like can easily wear it.
In addition, since a flexible material is arranged on the heel side of the mouth portion, the portion that comes into contact with the heel of the infant or the like is made of a flexible material, which gives the child an unpleasant feeling when wearing the shoes. It has a structure that never happens.
In addition, a gripping piece is formed that can be arranged to protrude upward from the heel side of the wearing mouth. For this reason, when an assistant or the like puts shoes on an infant or the like, the grip piece is held and the function of a shoehorn is exhibited, so that the infant or the like can easily put on the shoes.

  Preferably, according to the invention of claim 2, in the configuration of claim 1, the folded-back fixing portion is in an expanded state fixing for fixing the opening of the wear mouth portion in an expanded state widened to the heel side. And a foot holding state fixing portion for fixing the opening of the wearing mouth portion to a foot holding state for holding a user's foot.

According to the above-described configuration, the folded-back fixing portion includes an expanded state fixing portion that fixes the opening portion of the wearing mouth portion in an expanded state in which the opening of the wearing mouth portion is widened to the heel side, and a foot holding that the opening of the wearing mouth portion holds the user's foot And a foot holding state fixing portion for fixing to a state.
For this reason, when the infant or the like puts on or takes off the shoes himself / herself, the grip piece is fixed by the expanded state fixing portion, so that the infant or the like can easily put on and take off the shoes.
On the other hand, when a caregiver such as a mother puts on the shoe, the gripping piece is fixed to the foot holding state fixing portion, whereby the foot of the infant or the like is firmly held by the shoe and becomes a shoe that is easy to walk.

  Preferably, according to the invention of claim 3, in the configuration of claim 2, the folded-back fixing portion is formed on the inner surface side of the gripping piece and on the outer surface side of the collar portion. In addition, it is configured with a collar surface fastener corresponding to the gripping single surface fastener, and either the gripping single surface fastener or the collar surface fastener is formed larger than the other in the direction in which the gripping piece is folded back. It is shoes characterized by.

According to the above configuration, either the gripping single surface fastener or the hook surface fastener is formed larger than the other in the direction in which the gripping piece is folded back. For this reason, in the direction in which the gripping piece is folded back, the degree to which the opening of the wearing mouth is widened to the heel side can be adjusted by adjusting the engagement position of the gripping single surface fastener and the heel part surface fastener.
Accordingly, the opening of the wearing mouth can be adjusted to match the growth stage, such as the size of the foot of an infant or the like, the developmental state of walking, whether or not the child can wear it.

  Preferably, according to the invention of claim 4, in the configuration of claim 3, a counter portion for increasing rigidity is arranged on the inner surface of the collar portion corresponding to the collar surface fastener or in the vicinity thereof. It is a shoe characterized by being.

According to the said structure, since the counter part for improving rigidity is arrange | positioned in the inner surface corresponding to the collar surface fastener or its vicinity in the collar part, the gripping single-sided fastener of a grip piece is attached to the collar part of a collar part. When the grip piece is engaged with the hook-and-loop fastener and the grip piece is fixed to the collar portion, the fixation becomes strong.
Therefore, even when the degree to which the opening of the wearing mouth portion is widened to the heel side is adjusted, the extent of the opening is not changed and can be maintained at a desired size.
In addition, the grip piece is fixed in the vicinity of the counter part of the buttocks, so that the rigidity of the buttocks itself is further increased, and it becomes difficult to wear even if an infant or the like wears it forcibly. .

  Preferably, according to a fifth aspect of the present invention, in any one of the first to fourth aspects, a foot guide surface that facilitates insertion of a foot is formed at least on the inner surface of the heel portion of the wear mouth portion. The foot guide surface is configured to generate resistance when the foot is removed from the shoe.

According to the above-described configuration, the foot guide surface on which the foot can be easily inserted is formed on at least the inner surface of the buttock side of the wearing mouth, and the foot guide surface is configured to generate resistance when the foot is removed from the shoe. ing.
For this reason, when an infant or the like wears shoes, the foot heel is guided by the foot guide surface and guided into the upper body, so that the shoes are easy to wear.
In addition, when walking with shoes on, the foot heel of an infant or the like moves when moving in the direction of coming out of the shoes, so that the heel of the foot can be securely held in the shoe. ing. Therefore, even if an infant or the like walks while the grip piece is folded back and the opening of the wearing mouth portion is widened to the heel side, the shoe is difficult to take off.

  Preferably, according to the invention of claim 6, in the structure of any one of claims 1 to 5, a shoe mouth protruding portion that protrudes upward is formed on the heel side of the mouth portion. The shoe is characterized in that the grip piece extends from the tip of the mouthpiece protrusion.

According to the said structure, the wear mouth protrusion part which protrudes upwards is formed in the heel side of a wear mouth part, and the said holding | grip piece has extended from the front-end | tip of a wear mouth protrusion part. For this reason, when the gripping piece is folded back and arranged toward the outside of the heel portion, the shoe mouth protrusion formed protruding upward falls down in the direction of folding back (backward direction), and the mouth opening is opened. Can be formed large. Moreover, a heel part side will become high and hold property will increase.
Therefore, it is a shoe that is easy for infants to wear and take off.

According to the seventh aspect of the present invention, there is provided a shoe sole for arranging a sole side of a user's foot, and an upper body formed so as to stand up from the shoe sole and wrap the user's foot. A shoe having a head part, a heel part for placing a heel of the user's foot, and a mouth part for inserting the user's foot in the upper main body part, wherein the heel part of the foot part On the side, a flexible material is disposed, and a projecting piece is formed protruding upward from the heel side of the wearing mouth portion, and the projecting piece is directed toward the outside of the heel portion. The shoe is configured to be folded back, and by this folding, the opening of the wearing mouth portion is widened to the heel side, and the protruding piece is fixed to the outside of the heel portion. Is achieved.
According to the above-described configuration, the protruding piece is formed so as to protrude upward from the heel side of the wearing mouth portion, and the protruding piece is configured to be folded back toward the outside of the heel portion. By being fixed in the folded state, the opening of the wearing mouth is widened to the heel side.
For this reason, since the opening of the wearing mouth portion is fixed in a state of being widened to the heel side, the shoe is easy to wear for infants and the like.

  According to an eighth aspect of the present invention, there is provided a shoe sole portion for arranging a sole side of a user's foot, and an upper body formed so as to stand up from the shoe sole portion and wrap the user's foot. A shoe having a head part, a heel part for placing a heel of the user's foot, and a mouth part for inserting the user's foot in the upper main body part, wherein the heel part of the foot part A flexible material is arranged on the side, and friction occurs in one direction from the top surface portion on the heel side of the mouth portion to the inner surface on the heel side of the mouth portion, where the user's foot abuts. This is achieved by a shoe characterized in that a foot guide surface is formed which is made into a friction surface by an easy-to-direct material.

According to the above-described configuration, a flexible material is disposed on the heel side of the wearing mouth portion, and the user's foot is in contact with at least the top surface portion on the heel side of the wearing mouth portion from the heel side of the wearing mouth portion. A foot guide surface is formed on the inner surface as a friction surface by a directional material that easily generates friction in one direction.
For this reason, for example, when an infant or the like wears a shoe, the toe is inserted and inserted through the mouth, and the foot high point (the highest part of the skeleton of a person's foot) ) Comes into contact with the upper main body portion side, and the heel of the foot is guided by the foot guide surface and guided into the upper main body, so that the shoe is easy to wear.
In addition, when walking with shoes on, it is possible to create resistance when the heel of an infant or the like moves away from the shoe, so that the heel of the foot is securely held in the shoe. However, it is configured to prevent the legs from falling out.
Therefore, even if an infant or the like walks, the shoes are difficult to take off.

  Preferably, according to the invention of claim 9, in the configuration of any one of claims 1 to 8, the heel side of the cuff part protrudes to the toe side from the inner surface of the heel part. The shoe has a heel holding portion to be formed, and the heel holding portion has a cushion layer made of a flexible material and a rigid layer made of a material having higher rigidity than the cushion layer.

According to the said structure, the heel holding part formed so that it may protrude in the toe side rather than the inner surface in a heel part is arrange | positioned at the heel side of a wear mouth part, and the heel holding part is a cushion layer which consists of a flexible material. And a rigid layer made of a material having higher rigidity than the cushion layer.
Therefore, even when an infant or the like puts his / her foot through the mouth, even if the foot is inserted so that the foot is put on the heel side of the mouth, the heel side of the shoe is not easily crushed by the heel.
Further, when an infant or the like wears shoes, the heel holding portion is formed so as to protrude toward the toe side, so that the foot is easily held by the shoe even during walking by the heel holding portion.

  The present invention has an advantage that it is possible to provide shoes that are easy for various users including infants and the like to wear and that are difficult to take carelessly.

Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings.
The embodiments described below are preferred specific examples of the present invention, and thus various technically preferable limitations are given. However, the scope of the present invention is particularly limited in the following description. Unless otherwise stated, the present invention is not limited to these embodiments.

(First embodiment)
FIG. 1 is a schematic perspective view showing an infant shoe 100 according to a first embodiment of the present invention.
An infant shoe 100 as shown in FIG. 1 is a shoe for an infant of about 1 year 6 months to 3 years old, for example. At this time, infants begin to become better at walking, and not only stop running on their own, but also want to wear their own shoes.

As shown in FIG. 1, the infant shoe 100 has a shoe sole portion 110 for placing a sole of a foot of an infant who is a user, for example. The infant shoe 100 also has an upper main body 120 formed so as to stand up from the shoe sole 110 and wrap the infant's foot, and a heel part 130 for placing the foot of the infant's foot. .
Further, the upper main body 120 of the infant shoe 100 has a mouth part 140 for inserting an infant's foot.
A grip piece 150 that is operated by a guardian who is an assistant such as an infant is formed on the heel side of the mouth part 140. As shown in FIG. 1, the grip piece 150 is configured to be folded back toward the outside of the collar portion 130.

FIG. 2 is a schematic view showing a state where the gripping piece 150 of FIG. 1 is not folded back. As shown in FIG. 2, the gripping piece 150 is configured to protrude upward from the heel side of the wearing mouth part 140.
Further, on the inner surface side of the gripping piece 150, for example, a gripping single surface fastener 160 which is a folding fixing portion on the gripping piece 150 side for maintaining the folded state of the gripping piece 150 (see FIG. 1 and the like) is formed. The gripping single-sided fastener 160 is a female member.
Further, as shown in FIG. 2, the outer surface side of the heel portion 130, that is, the heel side outer surface of the upper main body portion 120 (the rear end side outer surface in the infant shoe 100) is the outer side of the heel portion corresponding to the gripping single-sided fastener 150. A hook-and-loop surface fastener 161 that is a folded fixing portion is formed. Note that the collar surface fastener 161 is a male member.
And the holding piece surface fastener 160 is formed larger than the collar part surface fastener 161 in the arrow Y direction of FIG. That is, the gripping piece 150 is configured such that the direction protruding from the wearing mouth portion 140 is the longitudinal direction, and the gripping piece surface fastener 160 is arranged over at least the longitudinal direction of the gripping piece 150 so that the area thereof is increased. It is formed to be large. In addition, you may form so that the area of the collar surface fastener 161 may become larger than the holding | grip single-sided fastener 160. FIG.

In addition, the gripping single-sided fastener 160 of FIG. 2 has an expanded state fixing portion 160a for fixing the opening of the wearing mouth portion 140 in an expanded state in which the opening of the wearing mouth portion 140 is widened on the side of the collar 130, and And a foot holding state fixing portion 160b for fixing to a foot holding state for holding the foot. In addition, although each fixing | fixed part 160a, 160b is comprised here so that it may function by the area | region in the enlarged area, you may form two places according to a function.
FIG. 3 is a schematic view showing a state where the expanded state fixing portion 160a of the gripping single surface fastener 160 of the gripping piece 150 of FIG.
In FIG. 3, the grip piece 150 is folded back and deeply fixed to the lower side in the arrow Y direction, so that the wearing mouth part 140 spreads toward the heel side from FIG. 1, that is, the rear end side (arrow X direction) of the infant shoe 100. It has a configuration.

Further, as shown in FIG. 1, there is a mouthpiece protrusion 141 that protrudes upward on the heel side of the mouthpiece 140, and the gripping piece 150 is extended so as to be connected to the mouthpiece protrusion 141. Is formed. That is, the wearing mouth part 140 is configured such that the rear end side (the heel side) is gently higher than the side face side.
For this reason, as shown in FIG. 3, when the gripping piece 150 is fixed by the expanded state fixing portion 160a, the slipper protrusion 141 in FIG. 1 falls in the X direction of FIG. By pulling in the Y direction which is the direction, the base portion of the extended shoe protrusion 141 is strongly bent and deformed in an obliquely downward direction which is intermediate between the X direction and the Y direction. It can be set as the structure which opened 140 opening more largely.

On the other hand, when the gripping piece 150 is bent at the boundary with the shoe mouth protruding portion 141 and the foot holding state fixing portion 160b of the gripping single surface fastener 160 is engaged with and fixed to the heel surface fastener 161, the heel side of the shoe mouth portion 140 is It will be in the state which stood up like FIG. 1 without falling down to the X direction of FIG.
Moreover, in the state of being engaged by the foot holding state fixing portion 160b, the region of the expanded state fixing portion 160a is slightly lifted, so that the grip piece 150 can be easily removed, and for example, an assistant such as a mother puts on shoes. When taking off or when an infant wears it by operating the gripping part 150 by itself, the gripping part 150 can be gripped and worn, so that it is easy to wear.
For this reason, although it is easy to wear, the foot inserted into the shoe is firmly held by the shoe, and it becomes easy to walk.

As described above, in the present embodiment, the gripping piece 150 is formed with the expanded state fixing portion 160a and the foot holding state fixing portion 160b for maintaining the folded state of the gripping piece 150. When the shoe 100 is put on or taken off, the opening of the mouthpiece 140 can be enlarged by using the gripping piece 150 in an expanded state by the expanded state fixing portion 160a. The infant shoe 100 is easy and easy to take off.
At this time, since the mouth protrusion 141 is formed, a larger opening can be formed.
On the other hand, for example, when an assistant or the like takes off or puts it on, the grip piece 150 is fixed to the foot holding state by the foot holding state fixing portion 160b, so that the opening of the wearing mouth portion 140 is not greatly expanded. Thus, the foot 100 of the infant can be held, and not only is it easy to wear, but also the footwear 100 such as the infant easy to walk for the infant.
As described above, by changing the fixing position of the gripping piece 150, it is possible to provide the infant shoe 100 that is easy to put on and take off, and holds the foot firmly during walking.
That is, conventionally, in order to make it easy to wear, if the opening of the mouth portion is formed large, there is a problem that the foot is not sufficiently held by the infant shoes during walking. Then, such conflicting problems are solved with a simple configuration.

In the present embodiment, as shown in FIG. 2, the gripping single surface fastener 160 is formed larger than the hook side surface fastener 161 in the arrow Y direction in FIG. 2, which is the direction in which the gripping piece 150 is folded back. For this reason, the engagement position between the gripping single-surface fastener 160 and the buttocks surface fastener 161 is not constant, and the user continuously changes the engagement position while moving the gripping single-surface fastener 160 along the arrow Y direction. Can be adjusted.
Therefore, by adjusting the engagement position of the gripping single surface fastener 160 and the buttock surface fastener 161, the size of the opening of the wear mouth portion 140 of FIG. 3 can be selected according to the situation of the user who wears it. It has become.
For this reason, it is possible to easily adjust the opening of the wearing mouth portion 140 so as to match the size and developmental state of the feet of individual infants who are users.
Unlike the present embodiment, the sizes of the portions corresponding to the buttocks surface fastener 161 and the gripping single surface fastener 160 of the present embodiment may be substantially the same. In this case, the same function as that of the present embodiment is exhibited by shifting the relative positions of the two, that is, by shifting and fixing the position of the gripping single surface fastener 160 with respect to the collar surface fastener 161.

FIG. 4 is a schematic view showing a cross section of the heel side, the gripping piece 150, the heel portion 130, and the like of the wear mouth portion 140 of FIG.
As shown in FIG. 4, a foot lining 170 is disposed on the inner side of the foot portion 140 on the heel side. The footwear lining 170 is a foot guide surface on which a foot can be easily inserted. The foot guide surface is configured to guide the foot and generate resistance when the foot is removed from the shoe.
Specifically, for example, the direction of a raised material or the like in which the direction of hair is defined so that friction is likely to be generated on the surface of the lining material 170 in one direction (the direction from the bottom to the top of the shoe). The friction surface is formed of a material having a property.
That is, when an infant or the like wears the infant shoes 100, if the heel of the foot comes into contact with the surface of the mouth lining 170 of FIG. 4, the foot does not have friction on the raised friction surface, and the foot enters on the contrary. Since it moves in the direction, the foot can be smoothly inserted into the infant shoe 100.
On the other hand, when an infant or the like walks with the infant shoes 100, even if the heel of the foot moves in the direction of coming out of the mouth portion 140, friction resistance due to the friction surface is likely to occur, so resistance to the heel occurs. The toe shoes 100 can be securely held by the infant shoe 100.

By the way, as shown in FIG. 3, when the gripping piece 150 is folded back and the opening of the wearing mouth part 140 is formed to be large, generally the inserted foot tends to be removed from the infant shoe 100 during walking, In the present embodiment, since the above-mentioned friction portion is formed on the shoe lining 170, it is configured to be hard to take off and to walk.
In addition, the wear lining 170, which is a friction surface, is arranged up to the upper end of the wear protrusion 141, so that when the opening of the wear lip 140 is widened, the wear lining 170 is exposed to the upper surface so as to be exposed to the outside. Therefore, even if the foot is inserted from the toe, the heel always wears against the mouth lining 170, so that the heel is urged to enter the inside of the mouth 140 and is easy to wear.

Also, as shown in FIG. 4, on the inner side (right side in the figure) of the mouth lining 170, for example, a mouth inner sponge 171, an inner mouth sponge 172, and an outer mouth sponge 173 are disposed. Yes.
Therefore, when the infant wears the infant shoes 100, even if the heel of the foot is in contact with the heel side of the mouth portion 140, the inner mouth sponge 171 or the like does not cause discomfort to the infant.

Further, an outer surface 174 having air permeability is provided on the outer side of the outer sponge 173 for the mouth, and on the outer side, the grip piece core 175 and the grip piece outer surface 176 of the grip piece 150 folded back at the base, A single lining 176a is formed.
Further, on the side of the heel part 130 in FIG. 4, a shoe sole part 110 is formed on a surface that becomes a ground contact surface. The shoe sole portion 110 is a rubber layer made of rubber. Further, a heel cushion 178 is formed on the shoe sole 110, which is an EVA layer made of EVA (ethylene / vinyl acetate copolymer). Of course, these may be integrally formed.
On the inner side (inner layer) of the heel part 130 from the shoe sole part 110 to the heel side of the heel side upper main body 120, for example, a heel counter 180, which is a counter part for increasing rigidity, is disposed via a heel surface 179. ing. In addition, an insole (not shown) is disposed on the heel surface 179.

The heel counter 180 is formed of a molded body such as resin, paper, or fiber, and is disposed at a position corresponding to the heel surface fastener 161, that is, inside the heel surface fastener 161 (left side in the drawing). . Note that the hook surface fastener 161 may be disposed slightly above the hook counter 180 in the vicinity.
Therefore, when the gripping single surface fastener 160 of FIG. 4 is engaged with the hook part surface fastener 161 and the gripping piece 150 is fixed to the hook part 130, the fixing is maintained in a strong state by the hook counter 180. . Therefore, when the size of the opening is adjusted at the fixed position of the gripping piece 150 when the opening of the mouthpiece 140 shown in FIG. 3 is widened as described above, the extent of the opening does not change and is desired. The size can be maintained.
In addition, since the grip piece 150 is fixed in the vicinity of the heel counter 180 via the grip single surface fastener 160 or the like, the grip piece 150 may have high rigidity due to the grip piece interlining 175 or the like, so that The rigidity is further increased, and the infant shoe 100 is easy for an infant or the like to wear.

By the way, since the toe side of the shoe sole portion 110 in FIG. 1 is arranged so as to wrap around the upper main body side, the toe (toe spring) side, which is a portion that easily touches the ground or the like, is especially protected when the infant walks. , Making it easy to walk.
In addition, as shown in FIG. 1, the infant shoe 100 is formed with a tongue-like contact portion 190 that holds the back of an inserted infant or the like. And the 1st belt part 191 and the 2nd belt part 192 are arrange | positioned so that this tongue-shaped contact part 190 may be hold | suppressed.
The first belt portion 191 is formed thicker than the second belt portion 192, and is disposed substantially parallel to each other. The first belt portion 191 is configured to be attached and detached by an engaging means such as a hook-and-loop fastener on the outer foot side of the upper main body 120, and the second belt portion 192 is conversely the surface on the inner foot side of the upper main body 120. Since it is configured to be attached and detached by an engaging means such as a fastener, it is formed so as to be able to hold the foot in a balanced manner while adjusting.
Further, as shown in FIG. 1, a belt surface fastener 191a is formed on the inner side of the first belt portion 191, and a surface of the tongue contact portion 190 corresponding to the belt surface fastener 191a is formed on the inner surface thereof. A contact portion surface fastener (not shown) is formed.
For this reason, the belt surface fastener 191a and the contact portion surface fastener are engaged, so that the first belt portion 191 controls the movement of the tongue contact portion 190.

(Second Embodiment)
FIG. 5 is a schematic view showing an infant shoe according to the second embodiment of the present invention. As shown in FIG. 5, in this modified example, unlike the above-described embodiment, the tongue-like contact portion 290 and the belt portion 291 are integrally formed. Therefore, by fixing the belt portion 291 to the upper main body portion 220 with a hook-and-loop fastener or the like, the tongue-like contact portion 290 can be easily and accurately disposed on the foot.
Also in the present modification, the mouthpiece portion 240, the heel counter 280, the heel portion 230, the shoe sole portion 210, and the like are arranged in the same manner as in the first embodiment.
In contrast, in the present embodiment, the configuration of the gripping piece 150 is different from that in the first embodiment. That is, the projecting piece 250 extending from the mouth opening projecting portion 241 and projecting from the mouth opening 240 is folded back and deformed so as to widen the mouth opening 240, and the tip 250 a side thereof is At the position where it abuts on the outer surface, it is directly secured and bonded.
That is, unlike the first embodiment, the position of the state in which the expanded state fixing portion 160a is engaged with the heel surface fastener 161, i.e., the state in which the wearing piece 240 is expanded, Since the outer surface of 230 is fixed, the projecting piece 250 cannot be detached.
For this reason, the state of the mouth is not selected according to the situation, but since the mouth portion 240 is fixed in an expanded state, it is easy for an infant or the like to take off and wear it.
In the present embodiment, only the tip 250a of the projecting piece 250 is stitched so that both side edges of the projecting piece 250 become openings and function as a knob when putting on and off. May be fixed to the outer surface of the upper body 220 on the heel side.

(Third embodiment)
FIG. 6 is a schematic perspective view showing an infant shoe 300 according to the third embodiment of the present invention, and FIG. 7 is a schematic end view taken along line DD ′ of FIG.
Since many configurations of the present embodiment are common to the configurations of the infant shoes 100 and 200 according to the first embodiment and the second embodiment described above, the common configurations are described with the same reference numerals. Omitted, the following description will focus on the differences.
The infant shoe 300 according to the present embodiment is a belt-integrated tongue contact portion 390 in which the tongue contact portion and the belt portion are integrated in the same manner as the infant shoe 200 according to the second embodiment described above. It has become. However, unlike the above-described infant shoe 200, the fixing surface fastener 391 of the belt portion 390a extended in one direction from the tongue-like contact portion 390b of the belt-integrated tongue-like contact portion 390 is provided on the infant shoe 300. It is configured only on the inner foot side (inner side) and not on the outer foot side (outer side).
That is, the outer leg side of the belt-integrated tongue-shaped contact portion 390 is formed integrally with the upper main body 320 and is fixed to the upper main body 320.

In this way, only the inner foot side of the belt-integrated tongue contact portion 390 is detachable, and the belt-integrated tongue contact portion 390 is configured to open from the inner foot side toward the outer foot side. There are the following advantages.
The inventor who observed how an infant or the like attaches or detaches a shoe discovered the fact that the infant attaches or detaches the shoe not by looking at the outer foot side of the shoe but by looking at the inner foot side. In other words, when attaching and detaching a shoe, the infant looks at the inner foot side of the shoe to operate with the crotch open.
When a hook-and-loop fastener for attaching and detaching such as a tongue-shaped contact portion is arranged on the outer foot side of a shoe for such an infant with habits, the infant should make the side with the hook-and-loop fastener on the inside easy to see. , You will wear shoes.
Then, the infant wears the shoes in the opposite direction. It has been more common for infants to wear shoes in the opposite direction, but it has been found that this is due to this behavior.
Also, in terms of hand movement, infants at this time tend to operate the belt with the same hand as the shoe (the right foot side of the shoe is the right hand and the left foot side is the left hand). In this case, the movement (extraction) of moving the wrist from the inside to the outside is easier to operate. On the other hand, in conventional shoes, it is difficult to apply force because the belt is attached and detached in a reverse pronation movement (from the outside to the inside).
Furthermore, in conventional shoes, the belt is configured to open toward the inner foot when the tongue-shaped contact portion or the like is opened in order to wear the shoes, so the end of the opened belt is connected to the shoes. When operating with the same hand (the right foot side is the right hand, etc.), the hand is positioned on the inner foot side, and the hand crosses the foot, thus preventing the insertion of the foot.
In this regard, in the present embodiment, the belt-integrated tongue-shaped contact portion 390 opens toward the outer foot side, and in the opened state, the hand is positioned outside the foot, thereby preventing movement of inserting the foot. There is no.
Therefore, in the present embodiment, as shown in FIG. 6, the fixing surface fastener 391 of the belt-integrated tongue-shaped contact portion 390 is disposed only on the inner foot side of the infant shoe 300, so that the infant can be used for the infant. The shoes 300 are easy to wear.
Moreover, by arranging in this way, it is possible to prevent an infant from wearing the infant shoes 300 in the opposite direction.

Further, in the present embodiment, the cuff side 341 in FIG. 7 extends from the top surface portion (for example, the upper end portion in FIGS. 6 and 7) where the foot of an infant or the like abuts to the heel side inner surface 330a in FIG. The raising layer 334 shown in FIG. 7 is formed.
Specifically, the raised layer 334 extends from the lower portion on the inner surface side of the wearing heel side 341 (joint portion with the insole 342) to the upper region 341b on the outer surface side of the wearing heel side 341. It arrange | positions with the width | variety of the raising layer edge part 334a so that it may become the same as the width | variety of the heel side of the part 340.
In addition, it is good also as a structure which arrange | positions the raising layer 334 to the substantially center area | region in the inner side of the mouth heel side 341.
Further, in the present embodiment, when the upper region 341b of the raised layer 334 is sewn, the sewn portion 340 is sewn while slightly deforming the foot portion heel side 341, so that the mouth portion 340 is opened. It is formed to be easy to wear. In addition, you may comprise so that only the raising layer 334 may be arrange | positioned, without changing the wear mouth part 340. FIG.
The raised layer 334 is, for example, a raised fabric in which a large number of fibers are stretched from the surface of the main fabric, and is formed of a pile structure or the like such as another rarity.
And this raising layer 334 is arrange | positioned so that it may raise in one direction with a fixed angle, and it arrange | positions so that hair may incline toward the downward direction from the upper surface in the inner surface of the wearer's mouth side 341. When the infant takes off the infant shoes 300, a friction surface that easily causes frictional resistance is formed on the infant's foot.
On the other hand, the raised layer 334 does not become a friction resistance surface when the infant wears the infant shoes 300. Conversely, when the heel is brought into contact with the upper surface of the heel side 341 of the heel, the heel wears the mouth 340. It is a guide surface that is guided inward, and is configured to exhibit the function of guiding the infant's feet into the infant shoes 300. Therefore, the raised layer 334 is an example of a foot guide surface that is made into a friction surface by a material having a directionality in which friction resistance is likely to be generated in one direction and can be guided in the other direction.

Since the raised layer 334 is formed in this way, for example, when an infant or the like wears the infant shoes 300, the foot is guided by the raised layer 334 and guided into the upper main body 320. Therefore, the infant shoe 300 is easy to wear.
Further, when the infant walks wearing the infant shoes 300, when the infant's foot heel moves in the direction of coming out of the shoe, resistance is generated in the raised layer 334. Can be securely held in the infant shoe 300. Therefore, the infant shoe 300 is difficult to take off while the infant is walking.

Further, in the present embodiment, as shown in FIG. 7, the upper part on the inner surface side of the mouthpiece heel side 341 is on the toe side (left side in FIG. 7) with respect to the inner surface 330 a of the heel part along the periphery of the mouthpiece 340. A heel holding portion 341a formed so as to protrude is disposed.
The heel holding portion 341a includes, for example, a heel cushion 344 that is a cushion layer made of a flexible material. The heel cushion 344 has, for example, a sponge shape or a bag shape in which cotton is accommodated so as to be relatively thick and fit the shape of the foot.
In addition, the heel holding portion 341a is provided with a shape holding layer 333 having elasticity and higher rigidity than the heel cushion 344, and the shape holding layer 333 is, for example, a sponge made of foamed elastomer or the like. It is made of EVA (ethylene / vinyl acetate copolymer) resin or the like.
The shape-retaining layer 333 includes a core layer 333a that is laminated integrally with a nonwoven fabric 343 for suppressing the elongation of the fabric in the heel holding portion 341a, and a raised surface along the peripheral surface of the heel holding portion 341a. The outer peripheral layer 333b is laminated on the inner side of the layer 334 and protects the abutting foot and the heel holding portion 341a.
Note that it is not always necessary to form both the core material layer 333a and the outer peripheral layer 333b in the shape holding layer 333, and either one may be used as long as the shape holding portion 341a can be held. Moreover, you may use a hard material similarly to the counter 380. FIG.
In addition to this, the heel holding portion 341a includes a mesh fabric 342 serving as a soft and breathable outer material, an outer cushion 345 for reducing external impact, and the like.
Therefore, when the infant wears the infant shoes 300, when the foot is put in from the mouth portion 340, the foot portion 341 is hardly crushed even if the foot heel is put on the foot portion 341 and the raised portion 334 is not crushed. Combined with the foot guidance, the infant is easy to wear even if the belt-integrated tongue-shaped contact portion 390 cannot be operated well.
Further, after the infant wears the shoes, the heel holding portion 341a in FIG. 7 is formed so as to protrude to the toe side (left side in FIG. 7), so that the foot heel of the infant is held by the heel holding portion 341a. In addition, combined with the frictional resistance to the foot by the raised layer 334, it is difficult to remove.

In addition to the raised layer 334 and the shape retaining layer 333, the heel portion 330 of the infant shoe 300 includes a rigid counter 380, a flexible heel side sponge 332, and synthetic leather such as crest wet polyurethane and nubuck polyurethane. A leather outer layer 331 or the like that is formed from a natural leather or the like and has a rigidity and that enhances the shape retention of a shoe.
In addition, as shown in FIG. 7, a shoe sole fabric 311, a shoe sole cushion 312, and a sole 313 are arranged in the shoe sole portion 310 of FIG. 6.
Further, as shown in FIG. 7, an insole 342 is detachably disposed above the shoe sole portion 310.

The invention is not limited to the embodiments described above. For example, the gripping single-faced fastener 160 and the collar part surface fastener 161 which are the turn-back fixing parts may be configured by other engaging means such as hooks instead of the hook-and-loop fastener. In this case, two hooks corresponding to the expanded state fixing portion 160a and the foot holding state fixing portion 160b are provided on the heel portion 161 side, and one hook corresponding to the gripping piece 150 side is provided. You may comprise so that it may function similarly to this form.
Similarly, the tongue-shaped contact portion 190 may be held by using a belt using a so-called buckle or a shoelace instead of the first belt portion 191 and the second belt portion 192 using a hook-and-loop fastener. Good.
Further, even when an adhesive that can be repeatedly bonded is arranged on the inner surface of the gripping piece 150 and the folded fixing portion is formed on only one side, the size of the wear mouth 140 can be adjusted as in the first embodiment. You may comprise, and it may be comprised so that a normal adhesive can be used and it can maintain in the state which the wear mouth 240 was expanded similarly to 2nd Embodiment.
Further, for example, the upper main body 120 is in the form of a shoe in which a leather layer having rigidity is appropriately arranged on a soft and breathable mesh material, but a so-called sandal form in which no mesh material portion exists. May be.
The above-described embodiments may be configured in combination with each other.

1 is a schematic perspective view showing an infant shoe according to a first embodiment of the present invention. It is the schematic which shows the state which does not return | fold the holding piece of FIG. It is the schematic which shows the state which engaged the expansion state fixing | fixed part of the holding | grip single-sided fastener of the holding piece of FIG. 2 with the collar part surface fastener. It is the schematic which shows cross sections, such as a heel side of the wear mouth part of FIG. 1, a grip piece, and a heel part. It is the schematic which shows the shoes for infants concerning the 2nd Embodiment of this invention. It is a schematic perspective view which shows the shoes for infants concerning the 3rd Embodiment of this invention. FIG. 7 is a schematic end view taken along line D-D ′ of FIG. 6.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 100 ... Infant shoes, 110 ... Shoe bottom part, 140 ... Wear mouth part, 141 ... Wear mouth protrusion part, 150 ... Grip piece, 160 ... Grip single-sided fastener, 160a ...・ Expanded state fixing part, 160b ・ ・ ・ Foot holding state fixing part, 161 ・ ・ ・ Skin surface fastener, 171 ・ ・ ・ Washing mouth inner sponge, 172 ・ ・ ・ Wearing mouth sponge, 173 ・ ・ ・ Wearing mouth outer side Sponge, 180 ... 踵 cushion 250 ... projection

Claims (9)

A shoe sole for placing the sole of the user's foot;
An upper main body formed to stand up from the shoe sole and wrap around the user's foot;
A buttock for placing the heel of the user's foot,
The upper body part is a shoe provided with a mouth part for inserting a user's foot,
A flexible material is arranged on the heel side of the mouth portion, and a gripping piece is formed that can be arranged to protrude upward from the heel side of the foot portion,
The gripping piece is configured to be folded back toward the outside of the heel part, and by this folding, the opening of the wearing mouth part is configured to be widened to the heel side,
A shoe having a folded fixing portion for maintaining a folded state of the grip piece on the outside of the grip piece and / or the heel portion. The folded fixing portion is
An expanded state fixing portion for fixing the opening of the wear mouth portion to an expanded state widened on the heel side;
The shoe according to claim 1, further comprising: a foot holding state fixing portion for fixing the opening of the wearing mouth portion to a foot holding state for holding a user's foot. The folded fixing portion is
A gripping single surface fastener formed on the inner surface side of the gripping piece,
Formed on the outer surface side of the buttocks, and the buttocks surface fastener corresponding to the gripping single-sided fastener,
3. The shoe according to claim 2, wherein in the direction in which the grip piece is folded, one of the grip piece surface fastener and the heel surface fastener is formed larger than the other.   The shoe according to claim 3, wherein a counter part for enhancing synthesis is arranged on an inner surface of the heel part corresponding to the heel part surface fastener or in the vicinity thereof. A foot guide surface that facilitates insertion of a foot is formed at least on the inner surface of the buttock side of the wearing mouth,
The shoe according to any one of claims 1 to 4, wherein the foot guide surface is configured to generate resistance when the foot is removed from the shoe. On the heel side of the mouth portion, a mouth portion protruding portion formed to protrude upward is formed,
The shoe according to any one of claims 1 to 5, wherein the grip piece extends from a tip end of the mouthpiece protrusion. A shoe sole for placing the sole of the user's foot;
An upper main body formed to stand up from the shoe sole and wrap around the user's foot;
A buttock for placing the heel of the user's foot,
The upper body part is a shoe provided with a mouth part for inserting a user's foot,
A flexible material is disposed on the heel side of the mouth portion, and a protruding piece is formed so as to protrude upward from the heel side of the foot portion,
The projecting piece is configured to be folded back toward the outer side of the heel part, and by this folding, the opening of the wearing mouth part is configured to be widened to the heel side,
The shoe, wherein the protruding piece is fixed to the outside of the heel portion. A shoe sole for placing the sole of the user's foot;
An upper main body formed to stand up from the shoe sole and wrap around the user's foot;
A buttock for placing the heel of the user's foot,
The upper body part is a shoe provided with a mouth part for inserting a user's foot,
A flexible material is arranged on the heel side of the mouth part, and a user's foot abuts, at least from the top surface part on the heel side of the mouth part to the heel side inner surface of the mouth part, A shoe characterized in that a foot guide surface is formed which is made into a friction surface by a material having directionality, which easily causes friction in one direction. On the heel side of the wearing mouth portion, a heel holding portion formed to protrude to the toe side from the inner surface of the heel portion is disposed,
The shoe according to any one of claims 1 to 8, wherein the heel holding portion includes a cushion layer made of a flexible material and a rigid layer made of a material having higher rigidity than the cushion layer.

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