JP2018143883A - Shoe, heel member of shoe, and auxiliary member for taking off shoe - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide shoes easy to be taken off.SOLUTION: A pair of right and left shoes 1 have heel members 10,10 installed in the bottom thereof. In the heel members 10,10, at least part of an inside lateral face is installed with engaging parts 12, 12 comprising irregular parts (26a, 26b) arranged in parallel in the height direction of the heel members 10, 10. The irregular parts (26a, 26b) of the heel part of one shoe and the irregular parts (26a, 26b) of the heel part of the other shoe are formed shifting in the height direction. It becomes easy to take off the shoes due to that the engaging parts of the heel parts are engaged with each other.SELECTED DRAWING: Figure 22

Description

  The present invention relates to a shoe that can be easily taken off, a heel member that makes it possible to easily take off the shoe, and a shoe removal assisting member that is retrofitted to the heel part.

  Elderly people, physically handicapped people, pregnant women, etc. have difficulty bending and taking off shoes. Therefore, shoes that can be easily taken off are desired. In the case of ordinary shoes, when putting on a shoe, the foot is inserted into the shoe from the toe, and then the heel is put into the shoe using a shoehorn. When a shoehorn is not used, it is forcibly worn by inserting a finger between the heel of the shoe and the heel of the foot.

  Also, when taking off a shoe, one hand pulls around the heel of the other shoe, removes the other shoe, and pulls one shoe with the other hand to take it off. In any case, the work of taking off the shoes is more difficult for a person who is relatively inconvenient than the healthy person.

JP 2000-33001 A JP 2002-125704 A

  This invention is made | formed in view of the above subjects, and it aims at providing the shoes which can take off shoes easily.

  It is another object of the present invention to provide a shoe heel member and a shoe removal assisting member that allow the shoe to be easily removed.

  The shoe according to the present invention includes a heel portion provided at the bottom of the left and right shoes. Each heel part is provided with an engaging part composed of an uneven part provided side by side in the height direction of the heel part on at least a part of the inner side surface, and an uneven part of the heel part of one shoe and an engaging part of the other shoe. The concave and convex portions of the heel portion are formed so as to be shifted in the height direction, and the engaging portions of the heel portions engage with each other. Thereby, the engaging part of one shoe can be engaged with the engaging part of the other shoe, and the other shoe can be easily taken off. The engaging part is integrally formed with, for example, a flange member or an outsole.

  Moreover, an engaging part can be comprised with a some uneven | corrugated | grooved part. The uneven portion can be provided continuously or discontinuously in the lateral direction, can be formed obliquely with respect to the shoe bottom, and can also be formed in a corrugated shape with respect to the shoe bottom.

  Moreover, a loop part can be provided in the heel part side of the wear mouth formed in shoes, and it can also make it easy to wear shoes by hooking a finger on a loop part. The loop part can be attached to and detached from the outer surface of the heel by attaching / detaching means, and thereby the loop part can be prevented from interfering with walking during walking. You may hold | maintain a loop part in the state folded by the attachment or detachment means.

  Moreover, this invention is a heel member with an engaging part attached to the heel part of right and left shoes. Each flange part of each flange member is provided with an engaging part composed of an uneven part provided side by side in the height direction of the flange part on at least a part of each inner side surface. And the uneven part of the collar part of the other collar member is formed shifted in the height direction, and the engaging parts of each collar part are engaged with each other. Thereby, the engaging part of one shoe can be engaged with the engaging part of the other shoe, and the other shoe can be easily taken off.

  Furthermore, the present invention is a shoe removal assisting member that can be retrofitted to each heel member of the left and right shoes, and each main body portion has an inner side of each heel portion when retrofitted to the heel portion of the shoe. An engaging portion made up of a concavo-convex portion provided side by side in the height direction of the collar portion is provided on at least a part of the portion located on the side surface. Thereby, the engaging part of one shoe can be engaged with the engaging part of the other shoe, and the other shoe can be easily taken off. Further, the shoe-removal auxiliary member can also join the outer peripheral surface of the heel part, and an adhesive, an adhesive material is interposed between the outer peripheral surface and the joint surface, and / or using a nail, a heel, a screw, or the like. I can do it.

  According to the present invention, it is possible to easily take off the other shoe by stepping on the engagement portion of one shoe so as to hook the engagement portion of the other shoe. The engaging portion is formed so that the protruding amount gradually increases from the shoe side surface to the rear side of the shoe, and by preventing the protruding portion from protruding too much on the side surface, the engaging portion can be prevented from interfering with walking. Further, by providing a taper portion at the tip of the rear side of the shoe on the back surface in contact with the ground, it is possible to make walking easier, and it is possible to improve the foot operability of an automobile accelerator or a foot brake. In addition, when a tapered portion is provided on the back or top surface of the engaging portion, the engaging portion can be easily engaged in a recessed portion provided on the other flange or a space provided on the stepped portion of the outsole. I can do it. Further, when there is a space portion of the outsole portion of the outsole, the other shoe can be easily detached by engaging the engagement portion of the other shoe with the space portion of one shoe. In addition, when a recess is provided on the peripheral surface of the heel part, if the engagement part of one shoe is engaged with the recess of the other shoe, the engagement part and the recess engage with each other. The lifting of both shoes can be prevented at the same time, and both the left and right shoes can be easily removed with a single engagement operation. When a recess is formed on the side of the heel where the left and right shoes face each other, when one engagement portion is engaged with the other recess, the left and right heel portions engage with each other and the heel portion In addition to preventing lifting, the left and right feet can be opened sufficiently wide, the body posture can be stabilized, and the shoe removal operation can be performed safely.

  Such a shoe can be realized by replacing the heel member having the engaging portion with a heel member of a general shoe. In other words, the shoe of the present invention can be realized by the same work as the replacement work of the shoe heel member that is generally performed. In addition, a shoe removal auxiliary member having an engagement portion is easily retrofitted to a general shoe heel member using an adhesive, an adhesive, a nail, a heel, a screw, or the like, thereby realizing the shoe of the present invention. You can also

  Moreover, by providing the loop portion in the shoe, the shoe can be easily put on by hooking a finger on the loop portion. Even if the loop portion is designed to be long by providing an attaching / detaching means, it is coupled to the outer surface of the buttocks during walking, and does not hinder walking. On the other hand, when wearing shoes, since the loop part peeled off by the attaching / detaching means is long, the user can also wear the shoes in a posture with a small amount of bending.

1 is a perspective view of a shoe to which the present invention is applied. It is a perspective view of a gutter member to which the present invention was applied. (A) is a perspective view showing a state in which the other shoe is about to be taken off by stepping on the other shoe so as to be hooked by the engagement portion of one shoe, and (B) is (A). FIG. (A) is a perspective view showing a state in which the engaging part of one shoe is engaged with the space part of the step part of the other shoe and the other shoe is going to be removed, (B) is (A) FIG. (A) And (B) is a side view which shows the state which takes off one shoe after taking off one shoe. It is sectional drawing which shows the modification which provided the taper part in the back surface of the collar member. It is a figure which shows the modification which provided the recessed part in the side surface of a collar member, (A) is a perspective view, (B) is sectional drawing of (A), (C) is a taper part on the upper surface of an engaging part. It is sectional drawing of the example which provided. (A) is a perspective view which shows the state which is going to take off the shoes using the heel member of FIG. 7, (B) is a bottom view of (A). (A) is a top view of an engaging part, (B) is a side view. It is the modification by which the upper surface of the engaging part became the inclined surface, (A) is a top view, (B) is a side view, (C) is a front view. It is the modification by which the engaging part was formed in the shape of a tongue piece, (A) is a top view, (B) is a side view. It is the modification by which the engaging part was formed with the several tongue piece, (A) is a top view, (B) is a side view. It is the example which formed the recessed part of the horizontal direction on the engaging part, (A) is a top view, (B) is a side view. It is the modification which formed the taper part in the width direction both sides of the lower surface of an engaging part, (A) is a top view, (B) is a side view, (C) is a front view. It is the modification which formed the taper part in the width direction both sides of the upper-lower surface of an engaging part, (A) is a top view, (B) is a side view, (C) is a front view. (A) is a bottom view of a state where a right foot shoe engagement portion is stepped on a thumb portion of a left foot shoe, and (B) is a toe portion of a left foot shoe and an engagement portion of a right foot shoe. FIG. It is a perspective view of the deck shoes in which the engaging part was provided in the heel part. It is a perspective view of the sneaker in which the engaging part was provided in the collar part. It is a perspective view of the heel shoe by which the engaging part was provided in the heel part. It is a perspective view which shows the example by which a shoe removal assistance member is retrofitted to the heel member of shoes. It is the perspective view which looked at the shoes provided with the modification of the heel member from the back side. It is a rear view of shoes. It is a rear view which shows the state which the uneven | corrugated | grooved part of the collar member was mutually engaged. It is a bottom view of shoes. It is a rear view of the example which was the modification of a collar member, and matched the height of the convex part of the concave part of one collar member, and the other collar member. It is a rear view of the modification which increased the number of the recessed parts and the convex part from the collar member of FIG. It is a rear view of the modification of the collar member which provided many convex parts smaller than the convex part of FIG. It is a rear view of the example which match | combined the height of the convex part of one collar member, and the convex part of the other collar member. It is a rear view which shows the modification of FIG. It is a rear view of the modification of the collar member which provided many convex parts smaller than the convex part of FIG. It is a perspective view which shows the example which formed the convex part intermittently. It is a perspective view which shows the example which formed the convex part diagonally. It is a perspective view which shows the example which formed the convex part in the waveform. (A) It is a perspective view which shows the modification which formed the engaging part by embossing or embossing, and (B)-(E) is a figure which shows the pattern. (F) is the perspective view of the modification which comprised the engaging part with the hook-and-loop fastener. It is a perspective view of a shoe removal auxiliary member. It is a top view of a collar member. It is a side view of the shoes which provided the loop part in the heel part of shoes. It is a side view which shows the use condition of the shoes which provided the loop part in the heel part of shoes. It is a side view which shows the shoes which attached the string more than the height of a heel to the heel part of a loop, and can fold a loop part, (A) shows the folded state, (B) shows the extended state . It is a side view of the example which used rubber for the string of the loop part. It is a side view of the example which provided the accommodating part which accommodates the string of a loop part. It is a side view of the modification which provided the accommodating part which accommodates the string of a loop part.

  As shown in FIG. 1, a shoe 1 to which the present invention is applied (the right foot is also referred to as 1R and the left foot is also referred to as 1L) is located between the upper portion 2 covering the instep and the foot and the ground and hits the ground. An outsole 3 is provided. Further, the outsole 3 is provided with a heel member 10 that efficiently disperses weight during walking and prevents an extra burden on the foot. The heel member 10 generally has a half-moon shape, is formed with an arcuate surface so that one end located behind the shoe is easy to walk, and the stepped portion 4 side is a flat surface.

  An engagement portion 12 is provided on the arcuate surface 11 on the rear side of the shoe of the heel member 10 so as to protrude toward the rear side of the shoe 1. The outer shape of the engaging portion 12 is formed in a substantially arc shape, but may be a triangular shape, a rectangular shape, or the like, and the shape is not particularly limited. As shown in FIG. 2, the engaging portion 12 is formed at a position equal to or lower than the height of the heel of the shoe 1, that is, the height H from the ground 5 to the lower end 2 a of the upper portion 2. That is, the lower surface 12a of the engaging portion 12 is substantially flush with the back surface of the saddle member contacting the ground surface 5, and the upper surface 12b is less than half of the height H from the ground surface 5 to the lower end 2a of the upper portion 2. Located at a height, it is easy to step on the other foot.

  When the upper surface 12b is positioned above half of the height H from the ground surface 5 to the lower end 2a of the upper portion 2, the engaging portion 12 becomes difficult to step on the engaging portion 12 with the other foot heel, The posture when taking off the shoes 1 becomes unstable, and there is a risk of falling. Further, when the top surface 12b is stepped on the toe on the engaging portion 12 located above half of the height H from the ground surface 5 to the lower end 2a of the upper portion 2, the right foot and the left foot are arranged in a substantially vertical line, Moreover, the toes of the foot on the stepping side float and the posture becomes unstable. In this regard, the engaging portion 12 of the present invention is formed with a thickness at which the upper surface 12b is located at a height that is half or less of the height H from the ground surface 5 to the lower end 2a of the upper portion 2, so that the other foot 3 and FIG. 4, the right foot and the left foot are arranged so that they open at right angles or close to right angles, so that the shoe 1 is removed. The posture when doing is stable and the shoe removal operation can be performed safely.

  The position of the upper surface 12b of the engaging portion 12 may be, for example, a position of 1/3 of the height H from the ground 5 to the lower end 2a of the upper portion 2, or may be a position of 1/4. good. If the position of the upper surface 12b of the engaging portion 12 has such a strength that the engaging portion 12 does not break even if the engaging portion 12 is stepped on, the other foot can easily step on the engaging portion 12 of the shoe 1 of one foot. Therefore, the lower one is preferable. Further, the engaging portion 12 may be formed at a position of H / 2 or less of the height H from the ground surface 5 to the upper surface of the gutter member 10.

  Further, the width W of the engaging portion 12 is substantially the same as the width of the shoe 1 (the width of the heel member 10), so that it does not come into contact with the other shoe 1 during walking. Further, the maximum protruding amount of the engaging portion 12 at the rear of the shoe is a size that does not hinder walking while having a size that can be engaged with other portions, for example, 5 It is about 20 mm. Further, the engaging portion 12 is formed so that the protruding amount gradually increases from the shoe side surface to the shoe rear side. Note that the width W of the engaging portion 12 may slightly protrude from the side surface of the shoe as long as it does not hinder walking.

  In general, as shown in FIG. 1, the shoe 1 is provided with a step portion on the step portion 4 side of the heel member 10, and the step portion 4 has a height about the thickness of the heel member 10. A space 4a is provided. The engaging portion 12 has a thickness T that is at least lower than the height of the space portion 4a and can be engaged with the space portion 4a of the other shoe 1, and is formed when the shoe 1 is removed. The strength is required so that the engaged state is not released due to bending by the load.

  The eaves member 10 having such an engaging portion 12 has a shape obtained by adding the engaging portion 12 to a normal eaves member, and can be integrally formed of synthetic resin, rubber, wood, metal, or the like. I can do it. Then, this scissor member 10 can be easily peeled off from a conventional scissors member that does not have the engaging portion 12 by using, for example, an adhesive, an adhesive, a nail, a scissor, a screw, a hook-and-loop fastener, an uneven fitting structure, or the like. Can be replaced.

  The shoe 1 provided with the heel member 10 as described above is provided with an engaging portion 12 in order to make it easy to take off, but there is no or very small protruding amount with respect to the side surface direction of the shoe 1 at the engaging portion 12. Since the amount of protrusion with respect to the rear of the shoe is small enough to engage with other portions, the engagement portion 12 does not make it difficult to walk. In addition, by providing the engaging portion 12, the shoe 1 can be easily taken off even for elderly people, physically handicapped people, and pregnant people such as pregnant women.

  Specifically, how to take off the shoes 1 will be described with reference to FIG. FIG. 3 shows a state in which the left foot shoe 1L is about to be removed by pressing downward from the upper surface side of the engagement portion 12 of the left foot shoe 1L with the engaging portion 12 of the right foot shoe 1R. As shown in FIG. 3, the engaging portion 12 of the shoe 1R for the right foot and the engaging portion 12 of the shoe 1L for the left foot protrude toward the rear of the shoe and are configured to be engageable. While holding the engagement portion 12 of the left foot shoe 1L from the upper surface 12b side with the engagement portion 12 of the right foot shoe 1R, for example, even if the foot is left standing, By raising it, the shoe 1R for the left foot can be easily taken off. On the contrary, when the right foot shoe 1R is taken off, the engaging portion 12 of the right foot shoe 1R may be stepped on by the engaging portion 12 of the left foot shoe 1L.

  Also, the shoe 1 can be removed as shown in FIG. FIG. 4 shows a state where the engaging portion 12 of the right foot shoe 1R is engaged with the space 4a of the step portion 4 of the left foot shoe 1L and the right foot shoe 1R is about to be removed. As shown in FIG. 4, both the engaging portion 12 of the right foot shoe 1 </ b> R and the engaging portion 12 of the left foot shoe 1 </ b> L are formed in a size and shape that can engage with the space portion 4 a of the step portion 4. Therefore, the user can engage the engaging portion 12 of the shoe 1R for the right foot with the space portion 4a of the step portion 4 of the shoe 1L for the left foot, for example, even in a standing state, The shoe 1R for the right foot can be easily removed. On the contrary, when the left foot shoe 1L is taken off, the engaging portion 12 of the left foot shoe 1L may be engaged with the space 4a of the step portion 4 of the right foot shoe 1R.

  As described above, one shoe 1 can be removed as shown in FIGS. After taking off one shoe 1, the other shoe 1 can be taken off, for example, as shown in FIG. In general, a stepped portion 16 is often provided between the entrance floor and the inner floor at a place such as an entrance where shoes are removed. The other shoe 1 can be detached by engaging its engaging portion 12 with the stepped portion 16. Further, as shown in FIG. 5B, the stepped portion 16 may be formed with a recess 16a near the inner floor and provided with a raised ridge 16b. The engaging portion 12 of the shoe 1 can be easily engaged with the raised heel 16b, thereby further facilitating the shoe removal operation. Furthermore, in recent years due to housing conditions, apartments, barrier-free houses, and the like are often configured with a stepped portion 16 that is set to a low level in advance, and as a result, the rising edge 16b is also low. Therefore, as in the present invention, by configuring the height position of the upper surface of the engaging portion 12 to be low, the engaging portion 12 can be hooked on the rising bar 16b or the like provided relatively low. It becomes possible. Furthermore, as another method of taking off, the foot from which the shoe has been taken off may be taken off by stepping on the engaging portion 12 of the other shoe 1.

  By the way, as shown in FIG. 6, as for the heel member 10, the engaging part 12 protrudes back in shoes, and it may be difficult for some users to walk. Therefore, in the example of FIG. 6, the back surface of the heel member 10 is in contact with the ground surface 5, and gradually becomes thinner toward the distal end portion of the shoe rear side, that is, the lower surface 12 a of the engaging portion 12 toward the distal end. That is, the taper part 13 rising from the base end toward the tip is continuously provided. Thereby, compared with the case where there is no taper part 13, a user becomes easier to land from a heel and can make walking easy. Further, by providing the tapered portion 13, it is possible to facilitate the accelerator and foot brake operations performed when driving an automobile or the like.

  Further, as shown in FIGS. 7A and 7B, the saddle member 10 is formed with a lateral recess 14 in the arcuate surface 11, as shown in FIGS. 8A and 8B. Thus, the engaging portion 12 of the heel member 10 of the other shoe 1 may be engageable with the recess 14 in the heel member 10 of one shoe 1. Thereby, for example, the user engages the engaging portion 12 of the shoe 1R for the right foot with the concave portion 14 of the shoe 1L for the left foot, holds the left and right heel members 10 together, and lifts the heel up. Even if the lifting of the heel member 10 due to the above is suppressed and the heel member 10 is kept standing, the left foot shoe 1L can be easily taken off. Further, since the engaging portion 12 of the right foot shoe 1R is engaged with the concave portion 14 of the left foot shoe 1L, the user can also remove the right foot shoe 1R by pulling it up. In addition, this recessed part 14 may be comprised not in the circular arc surface 11 but in the groove | channel which continued in the horizontal direction, and in the intermittent groove | channel.

  Note that the flange member 10 provided with the engaging portion 12 may be integrally formed with the outsole 3 including the toe side stepping portion and the middle stepping portion. Further, the heel member 10 attached as a separate member to the outsole 3 may be one in which the base of the heel and the top lift constituting the makeup may be integrated, or may be provided on either the base or the top lift.

  As shown in FIG. 7A, the engagement portion 12 upper surface 12b is a position of H / 2 or less of the height H from the ground surface 5 to the upper surface 10a serving as the bonding surface with the upper portion 2 of the gutter member 10. It may be formed as follows. Further, the width W of the engaging portion 12 of the flange member 10 may be substantially equal to the width of the flange member 10. 7B, the upper end 10b of the flange member 10 may be the same as or substantially the same as the rear end 2b of the upper portion 2 (the position of the flange portion).

  Further, as shown in FIG. 7C, the concave portion 14 is formed as an L-shaped notch with the top surface 10a also opened so that the bottom surface of the concave portion 14 is positioned inside the rear end 2b of the upper portion 2. You may make it the front-end | tip part of the joint part 12 and the rear end 2b of the upper part 2 become substantially the same. In this case, the amount of protrusion of the engaging portion 12 from the rear end 2b of the upper portion 2 is reduced or eliminated, and walking becomes easier. On the other hand, since the groove portion 14 is formed, the engaging portion 12 can be easily stepped on with the other foot. Further, as shown in FIG. 7C, the upper surface 12b of the engaging portion 12 may form a tapered portion 13a that gradually decreases from the proximal end of the engaging portion 12 toward the distal end.

  Moreover, the engaging part 12 can also be comprised as FIG. 9 thru | or FIG. 9A and 9B, the engaging portion 12 is provided on the entire rear side of the shoe 1 as shown in FIG. In the example of FIG. 9, the lower surface 12a is provided with a tapered portion 13 that rises from the proximal end of the engaging portion 12 toward the distal end, and the upper surface 12b is formed flat. In FIG. 10, the upper surface 12 b of the engaging portion 12 is formed so as to be inclined in the width direction of the shoe 1. By configuring the engaging portion 12 in this manner, even if the space portion forms a stepped portion such as a so-called business shoe formed in a substantially triangular shape, the engaging portion 12 can be easily engaged. Is preferable. In this example, the upper surface 12b of the engaging portion 12 is formed so that the height is different between the inner side surface side and the outer side surface side of the shoe. Of course, the inclined surface of the upper surface 12b may be high on the inner surface side of the shoe or may be higher on the outer surface side.

  Furthermore, in the example of FIG. 11, the engaging portion 12 is not provided on the entire arcuate surface 11 on the rear side of the flange member 10, but is provided in the form of a tongue piece, one at the center in the width direction. . Thereby, in the example of FIG. 11, the engaging part 12 can be reduced in size. Furthermore, in the example of FIG. 12, a plurality of tongue-like engaging portions 12 are provided at a plurality of equal intervals, here. Of course, the number of tongue pieces to be the engaging portion 12 may be two, four or more, and may not be evenly spaced. The plurality of tongue pieces may be different in size and shape. In the example of FIG. 12, since a plurality of engaging portions 12 are provided, it is easier to step on the engaging portion 12 than in the case of FIG.

  In the example of FIG. 13, as shown in FIGS. 7 and 8, a lateral recess 14 is formed in the arcuate surface 11. Furthermore, as shown in FIG. 14, taper portions 13 and 13 that descend toward the outside may be formed on both sides in the width direction of the lower surface 12a. In this case, the shoe 1 can be easily rotated with the rear end portion of the lower surface 12a as a fulcrum, and the accelerator or foot brake switching operation performed when driving an automobile or the like can be easily performed. Furthermore, as shown in FIG. 15, the engaging portion 12 not only forms the tapered portions 13 and 13 on both sides of the lower surface 12a in the width direction, but also descends outward on the upper surface 12b on both sides in the width direction. Tapered portions 13a and 13a may be formed. In the examples of FIGS. 14 and 15, the tapered portions 13 and 13 a may be formed by an arc surface instead of an inclined surface formed by a plane.

  Furthermore, as a method of taking off the shoe 1, there is also a method as shown in FIG. FIG. 16A shows a state where the thumb portion of the left foot shoe 1L has stepped on the engaging portion 12 of the right foot shoe 1R. In this case, the shoe 1R can be easily removed by raising the right foot from the shoe 1L. FIG. 16B shows a state where the engaging portion 12 of the right foot shoe 1R is stepped on at the toe portion of the left foot shoe 1L. In this case, the shoe 1R can be easily removed by raising the right foot from the shoe 1L. In the example of FIG. 16, contrary to the illustrated state, the engaging portion 12 of the shoe 1 </ b> L may be stepped on the thumb or toe of the shoe 1 </ b> R of the right foot in order to take off the shoe 1 </ b> L of the left foot.

  Further, in the above example, the slip-on type leather shoes have been described as the shoes 1, but as the leather shoes, there are other Oxford type, Palmal type, Bracher type, Brogue type, Monk type, Gilley type, saddle shoe type, loafers. It may be a mold or the like.

  Moreover, as shown in FIG. 17, the shoes 1 may be deck shoes. Deck shoes often have a flat sole. Therefore, as shown in FIG. 17, in order to further improve the usability, a space portion 4 a in which the engaging portion 12 is engaged with the portion of the portion 4 may be provided. In this case, since the thickness of the outsole is substantially constant, when the space portion 4a is provided in the stepped portion 4, the height of the space portion 4a from the ground is about half or half of the height from the ground to the upper portion. It can only be raised to a high degree. Therefore, as in the present invention, the height position of the upper surface of the engaging portion 12 is suppressed to be low. More specifically, the height of the upper surface of the engaging portion 12 is set to the height of the upper portion from the ground. By setting the height to half or less to the vertical position and / or half or less to the height position of the outsole from the ground, the engaging portion 12 can be hooked on the space portion 4a or the like. . In addition to the deck shoes, the present invention may be applied to a wallaby type, an espadrew type, a mule type, or the like. Further, as shown in FIG. 18, the shoe 1 may be a sneaker such as a walking shoe or a running shoe made of a relatively soft material as compared with a leather shoe. The sneaker has a tapered shape that gradually increases in thickness from the toe side to the heel side, and the step part 4 often has no space part 4a. Therefore, the sneaker may be provided with a space portion 4a with which the engaging portion 12 is engaged. When the space portion 4a is provided in a shoe such as a deck shoe or sneaker that originally does not have the space portion 4a, the shoe 12 is stepped on the engaging portion 12 of one shoe 1 as shown in FIG. In addition to the method of doing so, a method of removing the shoe by engaging the engaging portion 12 of one shoe 1 with the space 4a of the other shoe 1 as shown in FIG.

  Further, as shown in FIG. 19, the shoe 1 may be a heel shoe such as a high heel, a pump, a semi-pump or the like. In particular, since the space 4a is large in high heels, the space 4a may be shallow so as to match the size of the engaging portion 12.

  In the above example, the example in which the engagement portion 12 is provided on the heel member 10 has been described. However, in the present invention, the shoe removal assisting member 20 having the engagement portion 12 is retrofitted to the conventional heel member 10. May be. Specifically, as shown in FIG. 20, in general, the heel member 10 generally has a half-moon shape, is formed with an arc surface so that one end located behind the shoe is easy to walk, and the step portion 4 side is It is a flat surface. The shoe removal assisting member 20 is retrofitted to the arcuate surface 11 behind the shoe.

  Specifically, the shoe removal assisting member 20 has a U-shaped, crescent-shaped or horseshoe-shaped main body 21 that is curved so as to correspond to the arc shape of the arc-shaped surface 11 on the rear side of the shoe of the heel member 10. . The engaging portion 12 described above is provided on the outer surface of the main body portion 21. The joint surface 22 on the inner surface of the main body portion 21 serves as an adhesive surface with the arcuate surface 11 on the back side of the shoe of the heel member 10, and for example, a rubber adhesive, an adhesive, a surface fastener or the like is interposed, a nail, a heel, It can be easily retrofitted using screws or the like. Specifically, the shoe removal assisting member 20 is attached to the arcuate surface 11 on the rear side of the shoe of the heel member 10 so that the lower surface 12a of the engaging portion 12 is substantially flush with the back surface of the heel member 10 in contact with the ground 5. Attached. According to such a shoe removal assisting member 20, the shoe removal assisting member 20 can be easily retrofitted to the heel portion of the shoe 1 that the user currently possesses, and thus, similar to the shoe 1 shown in FIG. 1-19. Effects can be obtained.

  In the above example, the case where the engaging portion 12 is provided on the heel member 10 or the shoe removal auxiliary member 20 so as to protrude to the rear side of the shoe 1 has been described, but the heel member 11 of the left and right shoes 1 is provided. The engaging portions 12 may be formed so as to be able to engage with each other. Therefore, for example, as shown in FIG. 21, the engaging portion 12 can be provided on a part of the inner side surface 10 c of the flange member 10. The engaging portion 12 shown in FIG. 21 has a concavo-convex portion 26 composed of a concave portion 26a and a convex portion 26b that are continuously arranged in the lateral direction from the inner side surface 10c of the flange member 10 to the rear surface 10d. Here, the concave portion 26a and the convex portion 26b are formed in parallel to each other. As shown in FIG. 22, the uneven portion 26 of the left foot shoe 1 is composed of two convex portions 26b, 26b and a concave portion 26a between the two convex portions 26b, 26b, and the uneven portion of the right foot shoe 1R. 26 is comprised by the two recessed parts 26a and 26a and the convex part 26b between the two recessed parts 26a and 26a. The convex portions 26b of the left and right shoes 1L and 1R are formed such that the inner side surface 10c protrudes at the same height, gradually decreases toward the rear end 10d, and has no protrusion at the rear end. Of course, it may protrude somewhat. Usually, when you walk, you often step on the ground from the fence. Since the convex part 26b is formed so that the height gradually decreases toward the rear end 10d, the convex part 26b can be prevented from interfering with walking. Further, the concavo-convex portion 26 serving as the engaging portion is formed at a position that is half or less of the height H of the heel member 10 of the shoe 1. The uneven portion 26 is provided at a position closer to the ground 5 so that the unevenness of the left and right shoes 1L and 1R is greater than when the uneven portion 26 is provided at a position away from the ground (a position that is more than half the height H of the heel member 10). The parts 26 and 26 can be easily engaged.

  As shown in FIGS. 22 and 23, the height of the convex portions 26b and 26b of the left foot shoe 1L corresponds to the height of the concave portions 26a and 26a of the right foot shoe 1R, and the height of the concave portion 26a of the left foot shoe 1L. This corresponds to the height of the convex portion 26b of the right foot shoe 1R. Accordingly, the uneven portion 26 of the left foot shoe 1L and the uneven portion 26 of the right foot shoe 1R have a structure in which the heights of the concave portion 26a and the convex portion 26b are aligned to facilitate engagement with each other. In this example, the position where the uneven portion 26 is provided is not necessarily as long as the uneven portion 26 shown in FIG. 22 and FIG.

  Further, as shown in FIG. 21, it is preferable that the width W of the concave portion 26a and the thickness T of the convex portion 26b be as much as possible within a range where they can be engaged with each other. Thereby, when the recessed part 26a and the convex part 26b are engaged, it can prevent that the convex part 26b rattles up and down in the recessed part 26a, and can make it easy to take off the shoes 1 by this.

  As shown in FIGS. 23 and 24, when the shoe 1 is taken off, the left and right heel members 10, 10 are brought close to each other, and the uneven portion 26 of the left foot shoe 1L and the uneven portion 26 of the right foot shoe 1R are engaged with each other. To prevent the shoes 1 from shifting in the height direction. Thereafter, either the left foot shoe 1L or the right foot shoe 1L may be used. However, by lifting one of the shoes 1 with respect to the other shoe 1, the shoe that has been lifted can be removed.

  In the example of FIGS. 25 and 26, the concave portions 26a and the convex portions 26b constituting the concave and convex portions 26 of the left foot shoe 1L and the concave portions 26a and the convex portions 26b of the right foot shoe 1R are provided with the same number. Yes. That is, the uneven portion 26 of the left foot heel member 10 is provided in order of the convex portion 26b, the concave portion 26a, the convex portion 26b, and the concave portion 26a from the ground 5 side. On the other hand, the concavo-convex portion 26 of the heel member 10 of the right foot is provided in the order of the concave portion 26a, the convex portion 26b, the concave portion 26a, and the convex portion 26b. And the structure which it is easy to mutually engage by aligning the height of the recessed part 26a of 1L of shoes of the left foot, and the convex part 26b of 1R of the right foot. In this example, the number of the concave portions 26a and the convex portions 26b is not particularly limited. Also with the uneven portion 26 shown in FIG. 25, the same effect as the uneven portion 26 shown in FIGS. 22 and 23 can be obtained.

  In the example of FIG. 27, the concavo-convex portions constituting the engaging portion 12 are configured by concavo-convex portions 27 and 28 that are smaller than the concavo-convex portion 26 described above. And the uneven | corrugated | grooved part is formed in the inner side surface 10c and the outer side surface 10e, and the unevenness | corrugation is reverse. In other words, the left heel member 10 will be described as an example. On the inner side surface 10c, the convex portion 27b, the concave portion 27a, the convex portion 27b, the concave portion 27a,... Are formed in this order from the bottom: a concave portion 28a, a convex portion 28b, a concave portion 28a, a convex portion 28b. From the bottom, the height of the convex portion 27b on the inner side surface 10c corresponds to the height of the concave portion 28a on the outer side surface 10e, and the height of the concave portion 27a on the inner side surface 10c is the height of the outer side surface 10e. This corresponds to the height of the convex portion 28b.

  Since this heel member 10 is formed with reverse concavo-convex patterns on the side surfaces 10c and 10e, it can be used as the heel member 10 of both the left and right shoes 1 by reversing the left and right sides or by reversing the front and back sides. I can do it. In other words, in the example shown in FIG. 27, the right saddle member 10 is such that the left saddle member 10 is reversed left or right or upside down so that the left side surface 10e is located inside and the side surface 10c is located outside. Attached to the shoe 1. Thereby, the convex part 28b of the right collar member 10 is positioned corresponding to the concave part 27a of the left collar member 10, and the concave part 28a of the right collar member 10 is corresponding to the convex part 27b of the left collar member 10. Will be located. In the case of having such concavo-convex portions 27 and 28, the left and right heel members 10 have the same configuration. It can be used, the mold can be made into one kind, and the manufacturing cost can be reduced. In addition, the uneven | corrugated | grooved parts 27 and 28 of such a size should just be provided only in the inner side 10c. Of course, when the concave and convex portions 27 and 28 are provided only on the inner side surface 10c, two types of molds are required for the left side and the right side.

  Even in the example of FIG. 27, when removing the shoe 1, the left and right heel members 10, 10 are brought close to each other, and the uneven portion 26 of the left foot shoe 1L and the uneven portion 26 of the right foot shoe 1R are engaged with each other. The shoes 1 are prevented from shifting in the height direction. Thereafter, either the left foot shoe 1L or the right foot shoe 1L may be used. However, by lifting one of the shoes 1 with respect to the other shoe 1, the shoe that has been lifted can be removed. In the eaves member 10 of FIG. 27, the irregularities of the irregularities 27 and 28 are smaller than those in the above example, but since there are many irregularities formed in the height direction of the eaves member 10, Even when the recesses 27a (, 28a) and the projections 27b (, 28b) are disengaged when the shoes are removed, the adjacent recesses 27a (, 28a) and the projections 27b (, 28b) are immediately adjacent to each other. Because it engages with, you can take off your shoes without fail.

  In addition, you may make it form the unevenness | corrugation of a reverse direction in the side surfaces 10c and 10e by the magnitude | size of the uneven | corrugated | grooved part 26 as shown in FIGS.

  Moreover, as shown in FIG. 28, you may form the recessed part 26a and the convex part 26b of the uneven | corrugated | grooved part 26 which comprise the engaging part 12 in the same height on either side. That is, in this example, both the heel member 10 for the left foot and the heel member 10 for the right foot are formed with a convex portion 26b in the vicinity of the lower surface 10f substantially in contact with the ground, on which a concave portion 26a is formed. The convex part 26b is formed. In the example of FIG. 28, the concavo-convex portion 26 is formed, for example, at a position less than half of the height of the eaves member 10 by the lower surface 12a side substantially in contact with the ground (H / 2). In such a case, one shoe is floated, the convex portion 26b of the other heel member 10 is engaged with the concave portion 26a of the one heel member 10, and one shoe 1 is pulled up with respect to the other shoe 1. Then, you can take off the shoes you raised.

  In addition, as shown in FIG. 29, one convex part 26b is formed in the lower surface 10f which touches the ground 5, and the other convex part 26b is formed in the upper end 10b vicinity, and between two convex parts 26b and 26b is formed. A wide recess 26a may be used. Furthermore, as shown in FIG. 30, the uneven part 27 smaller than the above-mentioned uneven part 26 may be formed in the inner side surface 10c.

  In addition, in the example of FIGS. 21-30, the number and magnitude | size of the recessed parts 26a-28a and the convex parts 26b-28b of 26-28 of the uneven | corrugated | grooved part of the shoes 1L and 1R on either side are not specifically limited.

  Further, as shown in FIG. 31, the uneven portion 26 is not formed with the convex portions continuously as shown in FIGS. 25 to 30, but with the convex portions 26b formed intermittently or discontinuously. Also good. Further, as shown in FIG. 32, the convex portion 26b may be formed obliquely with respect to the lower surface 10f. Furthermore, as shown in FIG. 33, the convex portion 26b may be formed in a wave shape. As shown in FIG. 34A, the engaging portion 12 may be formed by embossing or wrinkle processing that forms a concavo-convex pattern or a wrinkle pattern. For example, as the uneven pattern, as shown in FIG. 34 (B), it may be constituted by a circular recess 26a or a protrusion 26b, or as shown in FIG. 34 (C), a rectangular recess 26a. Alternatively, it may be constituted by a convex portion 26b, or may be constituted by a quadrangular concave portion 26a or convex portion 26b such as a rhombus or a parallelogram as shown in FIGS. 34 (D) and (E). Further, the heel member 10 of one shoe 1 is formed with a concave portion 26a such as a round shape or a square shape, and the heel member 10 of the other shoe 1 is formed with a convex portion 26b such as a round shape or a square shape. You may do it.

  Furthermore, as shown in FIG. 34 (F), the engaging portion 12 can be constituted by hook and loop fasteners 30a and 30b. That is, the male fastener 30a is provided on the inner side surface 10c of the heel member 10 of one shoe 1, and the female fastener 30b is provided on the inner side surface 10c of the heel member 10 of the other shoe 1. When the shoe 1 is removed, the male fastener 30a of one shoe and the female surface fastener 30b of the other shoe 1 can be connected to each other to remove the shoe.

  Furthermore, the engaging portion 12 shown in FIGS. 21 to 34 may be provided on the shoe removal assisting member 20 retrofitted to the arcuate surface 11 of the heel member 10 as shown in FIGS. 20 and 35.

  By the way, the heel member 10 has various sizes and shapes depending on the size and type of shoes. On the other hand, the engaging portion 12 is formed on the inner side surface 10 c of the flange member 10. Therefore, as shown in FIG. 36, the flange member 10 forms one or a plurality of cut lines 29a formed by perforations, thin-walled wires, etc. in parallel with the front face 10g, and cuts the cut lines from the outer side face 10e to the rear face 10d. One or a plurality of 29b may be formed, and the shape may be changed by cutting along the cutting lines 29a and 29b. Thereby, the collar member 10 of various shapes which have the engaging part 12 in the inner side surface 10c can be provided easily.

  In the above example, the case where the shoe 1 is easily removed using the engagement portion 12 of the heel member 10 and the engagement portion 12 of the shoe removal assisting member 20 has been described. However, as shown in FIG. In the vicinity of the mouth 7 of the upper portion 2, for example, a flexible loop portion 31 is provided at the position of the back stay that is the stitched portion of the heel portion 8, so that the work of putting on the shoe 1 can be easily performed. You can do that. Specifically, the loop portion 31 is configured by sewing or bonding both end portions of a braided cord, a twisted cord, a tape, or the like to a portion of the heel portion 8 of the wearing mouth 7. The loop portion 31 may be a rubber string or the like processed by rounding or flattening rubber or elastic yarn. The loop portion 31 is detachable from the heel outer surface 9 by, for example, a hook-and-loop fastener 32 serving as an attaching / detaching means. For example, the male outer surface 9 is provided with a male fastener 32a, and the surface of the loop portion 31 facing the outer peripheral surface 9 is provided with a female fastener 32b. The female fastener 32b may be provided on the outer surface 9 of the collar, and the male fastener 32a may be provided on the surface of the loop portion 31 that faces the outer surface 9 of the loop.

  Further, the length of the loop portion 31 is about the length from the lower end 2 a of the upper portion 2 to the opening end of the footwear 7 and is longer. Of course, the loop portion 31 is not limited to this length, and may be slightly shorter than this, or may be longer as long as it does not hinder walking.

  Such a loop portion 31 is in a state of being joined to the heel portion 8 by the hook-and-loop fastener 32 when the user is wearing or taking off the shoe 1. Therefore, the loop portion 31 does not hinder walking or storage. On the other hand, when putting on the shoe 1, as shown in FIG. 38, the user hooks a finger or the like on the loop portion 31 and peels the loop portion 31 from the heel portion 8. Thereby, the loop part 31 is pulled out from the heel part 8 by using the part of the heel part 8 of the mouth 7 as a fixed end. The user can insert the heel into the shoe 1 by inserting the foot into the shoe 1 from the toe and pulling the loop portion 31 when the heel is put on. That is, since the loop portion 31 is pulled out from the heel portion 8 when the shoe 1 is put on, the user can easily put on the shoe with a reduced amount of bending when the shoe is put on. For example, when a flexible protruding piece is provided in the same place in place of the loop portion 31, the user needs to pick up the protruding piece with a finger and put on shoes, and requires a strong gripping force equivalent to that of a healthy person. It is. On the other hand, when the loop portion 31 is used, even a person with weak gripping force such as an elderly person can wear the shoe 1 by simply hooking the finger on the loop portion 31. In addition, when the user releases his / her finger from the loop portion 31, the loop portion 31 can be lowered and the hook and loop fasteners 32a and 32b can be prevented from being naturally coupled to hinder walking and storage. Furthermore, since the loop portion 31 has a fixed end that is a portion of the heel portion 8 of the wearing mouth 7, when the foot is put into the wearing mouth 7, the wearing mouth 7 can be pulled and widened. The work to wear becomes easy. In addition, when a rubber string is used for the loop portion 31, the loop portion 31 is lengthened by being pulled, so that the amount of bending by the user can be further reduced.

  Note that the size of the hook and loop fastener 32 serving as the attaching / detaching means may be provided partially, for example, at the tip portion of the loop portion 31 and the lower end portion of the flange portion 8 corresponding thereto, or may be provided as a whole. Although it is good, the larger one is preferable in terms of ease of coupling. The attaching / detaching means may be a button using a snap button or a ferromagnetic material such as a permanent magnet, and is not particularly limited.

  39 (A) and 39 (B), for example, a flexible string portion 41 is provided in the heel portion 8 portion of the mouth 7, and a ring-shaped loop portion 42 is provided at the tip of the string portion 41. I am doing so. The loop portion 42 may be configured by looping the tip portion of the cord portion 41 and sewing or bonding the tip end to the cord portion 41, or attaching a resin or metal ring member or the like as another member. Anyway. Here, the string portion 41 has a length that is slightly longer than twice the length from the lower end 2 a of the upper portion 2 to the opening end of the footwear 7, and is folded into the heel outer surface 9. It has become. Specifically, the string part 41 is folded in two here, and is composed of a proximal end side part 41a and a distal end side part 41b, and a crease part 41c is formed between them. The string portion 41 is fixed by sewing or bonding the base end portion to the portion of the heel portion 8 of the wearing mouth 7. As a result, since the fixed end of the loop portion 42 is the portion of the heel portion 8 of the wearing mouth 7, when the foot is put into the wearing mouth 7, the wearing mouth 7 is pulled and spreads further, and the shoe is further worn. Wearing work becomes easy.

  The base end side part 41a of the string part 41 is detachable by, for example, a first surface fastener 43 serving as a first attaching / detaching means. For example, the male outer surface 9 is provided with a male fastener 43a, and the female fastener 43b is provided on the surface of the proximal side portion 41a facing the outer surface 9 of the flange. Note that the female fastener 43b may be provided on the outer surface 9 of the collar, and the male fastener 43a may be provided on the surface of the loop portion 42 that faces the outer surface 9 of the loop. The first surface fasteners 43a and 43b may be provided on the entire outer surface 9 and the base end side portion 41a as in the case of FIGS. The attaching / detaching means may be a button using a snap button or a ferromagnetic material such as a permanent magnet, and is not particularly limited.

  Moreover, the front end side part 41b of the string part 41 is detachable by, for example, a second surface fastener 44 serving as a second attaching / detaching means. For example, a male fastener 44a is provided on the proximal end portion 41a, and a female fastener 44b is provided on a surface of the distal end side portion 41b facing the proximal end portion 41a. In addition, the female fastener 44b may be provided in the base end side part 41a, and the male fastener 44a may be provided in the front end side part 41b. The second surface fasteners 44a and 44b may be provided on the entire surface of the distal end side portion 41b and the proximal end side portion 41a. The attaching / detaching means may be a button using a snap button or a ferromagnetic material such as a permanent magnet, and is not particularly limited.

  When the user wears the shoe 1 or removes the strap 41, the base end side portion 41a and the distal end side portion 41b are folded at the fold portion 41c as shown in FIG. Thus, the outer surface 9 of the heel and the base end side portion 41a are coupled by the first surface fastener 43, the base end side portion 41a and the tip end side portion 41b are coupled by the second surface fastener 44, and the loop portion 42 is connected to the mouth 7 It is held in a state located in the vicinity. Therefore, the string part 41 and the loop part 42 do not hinder walking or storage. On the other hand, when wearing shoes, as shown in FIG. 39 (B), the user hooks a finger or the like on the loop portion 42 to expand the proximal end side portion 41a and the distal end side portion 41b constituting the string portion 41. . Thereby, the loop part 42 is extended from the collar part 8 by using the part of the collar part 8 of the wear mouth 7 as a fixed end. The user can insert the heel into the shoe 1 by inserting the foot into the shoe 1 from the toe and pulling the loop portion 42 when the heel is put on. That is, the loop portion 42 is pulled out from the heel portion 8 when the shoe 1 is worn, and the length thereof is longer than the example of FIGS. 37 and 38, so that the user can reduce the amount of bending when wearing the shoe. And you can easily wear shoes. Further, since the fixed portion 41 of the string portion 41 is a portion of the heel portion 8 of the wearing mouth 7, when the foot is put into the wearing mouth 7, the wearing mouth 7 is pulled and spreads, and the work of wearing shoes further is performed. Becomes easier.

  The number of folds of the string portion 41 is not limited to two folds, and may be three or more folds. In the case of three or more folds, an attaching / detaching means is provided in an adjacent portion when folded, so that it is not unfolded during walking or storage.

  In FIG. 40, a ring-shaped loop portion 52 is provided at the distal end portion of the string portion 51, and an elastic material such as rubber is used for the string portion 51. The loop portion 52 may be configured by looping the tip portion of the string portion 51 and sewing or bonding the tip to the string portion 51, or attaching a resin or metal ring member or the like as another member. Anyway. The string portion 51 here uses a rubber string obtained by rounding or flattening rubber or elastic yarn. In the contracted state, the string portion 51 has a length of, for example, a length extending from the lower end 2 a of the upper portion 2 to the opening end of the footwear 7. The string portion 51 is fixed by sewing, adhering, or detachably joining the base end portion in the vicinity of the lower end 2 a of the upper portion 2. At this time, the fixed end of the string part 51 is fixed within a range of about half from the bottom of the height of the collar part 8 so that the fixed part has a predetermined length, and the tip side hangs down long during walking and storage. The loop portion 52 does not interfere with storage or walking. In addition, when the fixed end of the string part 51 is set above the lower end 2a of the upper part 2, the length of the string part 51 is shortened accordingly.

  Such a string part 51 is in a state in which the rubber string is contracted when the user is wearing or taking off the shoe 1, the drooping on the tip side is short, and the loop part 52 prevents walking and storage. Can be prevented. On the other hand, when putting on the shoe 1, the user stretches the string portion 51 by hooking a finger or the like on the loop portion 52. Thus, the user can insert the heel into the shoe 1 by inserting the foot into the shoe 1 from the toe and pulling the loop portion 52 when the heel is put on. That is, since the loop portion 52 is pulled out from the heel portion 8 when the shoe 1 is worn, the user can easily wear the shoe with a reduced amount of bending when wearing the shoe.

  Incidentally, the cord portions 41 and 51 shown in FIG. 39 and FIG. 40 are preferably longer in consideration of when the shoe 1 is worn. However, if the length of the hanging portion is long, it also hinders walking. Therefore, in the example shown in FIG. 41, considering the ease of wearing of the shoe 1, the string part 61 is lengthened to several times the height of the heel, and a loop part 62 is provided at the end of the elongated string part 61, A bag-like storage portion 63 for storing the elongated string portion 61 is integrally provided on the outer surface 9 of the bag. In this case, the string portion 61 may be a string such as a braided string, a twisted string, or a tape, or may be a rubber string. This string portion 61 is fixed to the portion of the heel portion 8 of the wear mouth 7 (either on the upper side or on the lower side) by sewing or bonding. For example, the fixing portion is provided at a hidden position in the storage portion 63. The storage portion 63 is configured by a bag having an upper side opened using, for example, the material of the upper portion 2 of the shoe 1.

  Such a loop portion 62 is stored in the storage portion 63 with the loop portion 62 facing outside even if the string portion 61 is long even when the user is wearing or taking off the shoe 1. It is possible to prevent the string portion 61 and the loop portion 62 from hindering walking and storage. On the other hand, when putting on the shoes 1, the user stretches the string portion 61 by hooking a finger or the like on the loop portion 62. Since the string portion 61 is long, the user can easily wear the shoes while reducing the amount of bending when wearing the shoes.

  As shown in FIG. 42, the string portion 61 may be made of, for example, a rubber string 64 processed by rounding or flattening rubber or elastic yarn. In this case, the elastic cord 64 is stored in the storage portion 63 in a contracted state, and the elastic cord 64 is stretched when wearing shoes. When the rubber cord 64 is used, the length of the cord to which the loop portion 62 is attached can be shortened as compared to the example of FIG. 25, and when the user stops wearing the shoe and pulling the rubber cord 64, That is, when the hand is released from the ring part 62, the rubber string 64 is automatically stored in the storage part 63, and the rubber string 64 can be prevented from interfering with walking.

  In the above example, the shoe 1 having the heel member 10 and having the space portion 4a on the stepped portion 4 side of the heel member 10 has been described as an example. However, in the present invention, the outsole 3 is similar to a sports shoe. Can be applied to shoes that are formed substantially flat, that is, do not have the space 4a. Moreover, it can apply to various shoes, such as a pump and a heel shoes with a high buttocks.

1 (1R, 1L) Shoes, 2 Upper part, 2a Lower end, 3 Outsole, 4 Stepless part, 4a Space part, 5 Ground, 7 Foot, 8 heel part, 9 heel outer surface, 9 heel outer surface, 10 heel member 10a upper surface, 10b upper end, 10c side surface, 10d rear surface, 10e side surface, 10f lower surface, 10g front surface, 11 arc-shaped surface, 12 engaging portion, 12a lower surface, 12b upper surface, 13 back surface, 13, 13a tapered portion, 14 concave portion, 16 step part, 20 shoe removal assisting member, 21 main body part, 22 joint surface, 26 uneven part, 26a concave part, 26b convex part, 27 concave part, 27a concave part, 27b convex part, 28 concave part, 28a concave part, 28b convex part 29a, 29b Cut line, 30a Male fastener, 30b Female fastener 31 Loop part, 32-face fastener, 32a Male fastener, 32b Female fastener, 41 String part, 41a Base end side part 41b Tip side, 41c Crease, 43 First face fastener, 43a Male fastener, 43b Female fastener, 44 Second face fastener, 44a Male fastener, 44b Female fastener, 51 String part, 52 Loop part, 61 String part, 62 Loop part, 63 Storage part, 64 Rubber string

Claims (14)

Provided with heels on the bottom of the left and right shoes,
Each of the flanges is provided with an engaging part composed of an uneven part provided side by side in the height direction of the flange on at least a part of the inner side surface,
The shoe characterized in that the uneven portion of the heel portion of one shoe and the uneven portion of the heel portion of the other shoe are formed shifted in the height direction, and the engaging portions of each heel portion are engaged with each other.   The shoe according to claim 1, wherein the engaging portion includes a plurality of uneven portions.   The shoe according to claim 1, wherein the uneven portion is provided continuously or discontinuously in the lateral direction.   The shoe according to any one of claims 1 to 3, wherein the uneven portion is formed obliquely with respect to a shoe bottom surface.   The shoe according to claim 1, wherein the concavo-convex portion is formed in a corrugated shape with respect to a shoe bottom surface.   The shoe according to any one of claims 1 to 5, wherein a loop portion is provided on a heel side of a shoe mouth formed on the shoe.   The shoe according to claim 6, wherein the loop portion is configured to be detachable from an outer surface of the heel by an attaching / detaching means.   The shoe according to claim 6 or 7, wherein the loop portion is foldable and is held in a folded state by the attaching / detaching means. A heel member provided on each of the left and right shoes having a heel portion at the bottom,
Each hook part of each of the hook members is provided with an engaging part composed of an uneven part provided side by side in the height direction of the hook part on at least a part of each inner side surface,
A shoe characterized in that the uneven portion of the heel portion of one heel member and the uneven portion of the heel portion of the other heel member are formed shifted in the height direction, and the engaging portions of each heel portion are engaged with each other.踵 member.   The shoe heel member according to claim 9, wherein the engaging portion includes a plurality of concave and convex portions.   The shoe heel member according to claim 9 or 10, wherein the uneven portion is provided continuously or discontinuously in the lateral direction. It has a body part that is retrofitted to the inner side of each heel part of the left and right shoes,
Each main body is
When the shoe is retrofitted to the heel of the shoe, an engaging portion comprising an uneven portion provided side by side in the height direction of the heel on at least a part of the portion located on the inner side surface of each heel,
A bonding surface bonded to the outer peripheral surface of the flange,
Have
The uneven part of the main body part retrofitted to the heel part of one shoe and the uneven part of the main body part retrofitted to the heel part of the other shoe are formed shifted in the height direction, and the engaging parts of each heel part are A shoe removal assisting member that engages with each other.   The shoe removal assisting member according to claim 12, wherein the engaging portion includes a plurality of uneven portions. The shoe removal assisting member according to claim 12 or 13, wherein the uneven portion is provided continuously or discontinuously in the lateral direction.

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