WO2013111715A1 - Article de chaussure - Google Patents

Article de chaussure Download PDF

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Publication number
WO2013111715A1
WO2013111715A1 PCT/JP2013/051123 JP2013051123W WO2013111715A1 WO 2013111715 A1 WO2013111715 A1 WO 2013111715A1 JP 2013051123 W JP2013051123 W JP 2013051123W WO 2013111715 A1 WO2013111715 A1 WO 2013111715A1
Authority
WO
WIPO (PCT)
Prior art keywords
footwear
cover
edge
foot
side edge
Prior art date
Application number
PCT/JP2013/051123
Other languages
English (en)
Japanese (ja)
Inventor
宏 李
Original Assignee
Li Hong
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Li Hong filed Critical Li Hong
Publication of WO2013111715A1 publication Critical patent/WO2013111715A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/10—Low shoes, e.g. comprising only a front strap; Slippers
    • A43B3/101—Slippers, e.g. flip-flops or thong sandals
    • A43B3/102—Slippers, e.g. flip-flops or thong sandals leaving the heel of the foot bare 
    • A43B3/103—Slippers, e.g. flip-flops or thong sandals leaving the heel of the foot bare  characterised by the attachment of the toestrap
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/10—Low shoes, e.g. comprising only a front strap; Slippers
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/10—Low shoes, e.g. comprising only a front strap; Slippers
    • A43B3/101—Slippers, e.g. flip-flops or thong sandals
    • A43B3/102—Slippers, e.g. flip-flops or thong sandals leaving the heel of the foot bare 
    • A43B3/105—Slippers, e.g. flip-flops or thong sandals leaving the heel of the foot bare  characterised by the shape or layout of the toestrap
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/24—Collapsible or convertible
    • A43B3/248—Collapsible, e.g. foldable for travelling

Definitions

  • the present invention relates to footwear having a bottom portion for covering the sole of the foot and an instep covering portion for covering the instep of the foot.
  • FIG. 7 and FIG. 8 is a perspective view showing an example of such a proposal.
  • the footwear 50 shown in FIG. 7 includes a bottom 51 and a cover 52 connected to the bottom 51.
  • a pair of slits 53 and 54 are formed on both sides (left side and right side) of the cover 52.
  • Each slit 53, 54 is formed over the entire range from the tip of the finger to the base. In this configuration, since the space surrounded by the bottom 51 and the cover 52 communicates with the outside through the slits 53 and 54, the breathability in the finger portion can be improved as compared with footwear including a cover that does not have such a slit. .
  • the footwear 55 shown in FIG. 8 includes a bottom portion 56 and a pair of covers 57 and 58 connected to both side edges (left side edge and right side edge) of the bottom portion 56.
  • a gap is provided between the pair of covers 57 and 58 so that the left and right central portions of the instep are exposed to the toes.
  • the center part of the instep and part of the finger part are exposed to the outside of the covers 57 and 58 through the gap, as compared with footwear having an instep covering part that forms a bag with the bottom part.
  • the air permeability in the finger part can be improved.
  • the cover extends from both side edges of the bottom part, so that both side parts of the foot are pressed by the cover and compressed. Is done.
  • An object of the present invention is to provide footwear that reduces pressure on the foot.
  • footwear including a bottom portion configured to cover the sole of the foot and an instep covering portion configured to cover the instep of the foot.
  • the bottom has a peripheral edge.
  • the peripheral edge includes a first edge that follows the shape of the toe, a second edge that follows the shape of the heel, and a pair of side edges that connect the first edge to the second edge.
  • the upper covering portion is connected to a first side edge portion of the pair of side edge portions.
  • a gap is provided between the upper covering portion and the second side edge portion of the pair of side edge portions.
  • the top view which shows the footwear in one Embodiment of this indication The figure which shows the side surface of the footwear of FIG.
  • FIG. 4 is a side view showing a state in which a pair of footwear in FIG.
  • FIG. 1 shows a footwear 10 including a right footwear 11R and a left footwear 11L.
  • the right footwear 11R and the left footwear 11L have a structure that is symmetrical with respect to the plane passing through the middle, that is, a structure that is a mirror image of each other, and therefore, corresponding elements are denoted by the same reference numerals.
  • only the right footwear 11R will be described, and the detailed description of the left footwear 11L will be omitted.
  • the right footwear 11 ⁇ / b> R includes a bottom 12 as a bottom covering the sole of the foot.
  • the bottom portion 12 has a contact surface 12a with which the back of the right foot 20R comes into contact.
  • the bottom portion 12 has a flat plate shape extending in the longitudinal direction from a toe portion 13 where a toe, which is a portion where a finger is located, to a heel portion 14 where a heel, which is a rear portion of the foot, contacts.
  • the peripheral portion of the bottom portion 12 includes a first edge portion 13 a that is an outer edge of the toe portion 13 and a second edge portion 14 a that is an outer edge of the heel portion 14.
  • the first edge 13a is formed so as to follow the shape of the toe
  • the second edge 14a is formed so as to follow the shape of the heel.
  • the peripheral edge portion of the bottom portion 12 is a pair of side edge portions that connect the first edge portion 13a to the second edge portion 14a, and is a first side edge portion that is disposed on the side corresponding to the thumb of the right foot 20R. It further includes an inner edge 16 and an outer edge 17 that is a second side edge disposed on the side corresponding to the little finger of the right foot 20R.
  • the thickness at the heel portion 14 is greater than the thickness at the toe portion 13.
  • the right footwear 11R further includes a cover 15 as an instep covering portion that covers the instep.
  • the cover 15 is disposed at the central portion of the bottom 12 in the longitudinal direction so as to straddle the instep of the right foot 20R.
  • the cover 15 has a plate shape, and is connected to the inner edge portion 16 of the contact surface 12a of the bottom portion 12 at a base end portion 15A that is a first end portion in the left-right direction. That is, the cover 15 is formed in a cantilever shape connected to the inner edge portion 16 at the base end portion 15A.
  • the cover 15 has a curved portion that protrudes in the opposite direction from the contact surface 12 a of the bottom portion 12.
  • the tip 15B which is the second end of the cover 15, is not connected to the outer edge 17 of the bottom 12 and is held away from the contact surface 12a of the bottom 12. That is, a gap W is provided between the tip 15B and the outer edge 17.
  • the thickness of the cover 15 is maximum at the base end portion 15A that is a connecting portion with the bottom portion 12, and the length of the base end portion 15A in the longitudinal direction is longer than that of the front end portion 15B.
  • the cover 15 is formed in accordance with the shape of the instep 22. Specifically, the height from the contact surface 12 a of the bottom 12 to the top of the cover 15 gradually increases from the toe portion 13 to the heel portion 14. Furthermore, the width of the gap W between the tip portion 15 ⁇ / b> B and the bottom portion 12 gradually increases from the toe portion 13 to the heel portion 14.
  • the bottom portion 12 of the left footwear 11L can be taken in and out of the footwear internal space, which is a space sandwiched between the cover 15 and the bottom portion 12, through the gap W. In the present embodiment, the minimum width in the gap W is larger than the thickness t of the bottom portion 12 in the flange portion 14.
  • the right footwear 11R is a resin molded body in which a portion forming the bottom portion 12 and a portion forming the cover 15 are integrally molded, and the cover 15 is flexible enough to bend so as not to hinder walking. Have sex.
  • the outer portion of the right foot 20R is exposed to the outside in the entire range from the toe to the heel. Therefore, compared with the case where the cover is connected to both the inner edge 16 and the outer edge 17 of the bottom portion 12, the person who wears the footwear 10, that is, the user, the right footwear by the amount that the outer portion is exposed.
  • the pressure received from the 11R can be reduced, thereby increasing the feeling of release in the user's own foot that the user feels.
  • the outside air is formed between the foot sole 21 and the bottom portion 12 from the side of the right foot 20R through the gap W between the tip portion 15B and the bottom portion 12 of the cover 15. Becomes easier to enter.
  • the air permeability between the sole 21 and the bottom 12 can be improved as compared with the case where the cover is connected to both the inner edge 16 and the outer edge 17 of the bottom 12.
  • the heel of one foot first touches the ground, then the load moves from the side corresponding to the little toe to the base of the thumb, and then the thumb kicks the ground. Therefore, when the foot leaves the ground, a force that acts to release the cover 15 from the bottom 12 is generated, and the magnitude of this force on the side corresponding to the thumb is larger than that on the side corresponding to the little finger. .
  • the cantilever-shaped cover 15 is connected to the inner edge 16 of the bottom 12, so that the cover 15 is connected to the outer edge 17, compared to the case where the cover 15 is connected to the outer edge 17. It can suppress that the cover 15 leaves
  • the bottom toe portion of one footwear and the bottom heel portion of the other footwear face each other, or both
  • the two footwear are stacked in such a manner that the toe portions and the heel portions of the footwear face each other.
  • the bottom 12 of the left footwear 11L can be inserted into and removed from the footwear interior space of the right footwear 11R through the gap W of the right footwear 11R.
  • the bottom portion 12 of the right footwear 11R can be taken in and out of the footwear interior space of the left footwear 11L through the gap W of the left footwear 11L. Therefore, it is possible to increase the degree of freedom in how to overlay the right footwear 11R and the left footwear 11L.
  • the left footwear 11L is oriented in the longitudinal direction opposite to the right footwear 11R and oriented so that its bottom 12 is turned over, and disposed on the right side of the right footwear 11R. To do. After that, it is possible to insert the bottom portion 12 (outer edge portion 17) of the footwear 11R for the right foot and the footwear 11L for the left foot into the gap W between each other. Accordingly, as shown in FIG. 4, in the footwear 10, the footwear 11 ⁇ / b> R for the right foot and the footwear for the left foot in the state where the other bottom portion 12 is disposed in one footwear inner space of the footwear 11 ⁇ / b> R for the right foot and the footwear 11 ⁇ / b> L for the left foot.
  • the footwear 11L can be superimposed on each other. That is, the space of one footwear is used as the placement space for the other footwear, for example, the bottom 12 of the footwear 11L for the left foot is placed in the footwear interior space of the footwear 11R for the right foot.
  • the footwear compared with the case where the bottom portions 12 of the two footwear are overlapped with each other without inserting the bottom portion 12 of the other footwear into the gap W between the front end portion 15B of the cover 15 of one footwear and the bottom portion 12, the footwear.
  • the volume required to accommodate 10 can be reduced. Therefore, the capacity of the footwear 10 can be improved.
  • the following advantages can be obtained. (1) Since the entire range from the toes to the heel on the outer side is exposed to the outside, the pressure on the outer side can be reduced and the air permeability between the sole 21 and the bottom 12 can be improved.
  • the cover 15 Since the cover 15 is connected to the inner edge 16 of the bottom portion 12, the durability of the right footwear 11R and the left footwear 11L can be increased.
  • the bottom portions 12 can be taken in and out through a gap W between the tip portion 15B and the bottom portion 12 in a space sandwiched between the cover 15 and the bottom portion 12 (footwear internal space). It is. Therefore, it is possible to increase the degree of freedom in how to overlay the right footwear 11R and the left footwear 11L.
  • the said embodiment can also be suitably changed and implemented as follows.
  • tip part 15B and the bottom part 12 in one footwear may be a magnitude
  • At least one of the right footwear 11R and the left footwear 11L may be separated from the inner edge 16 while the cover 15 is connected to the outer edge 17. Further, the cover 15 may be connected to both the inner edge portion 16 and the outer edge portion 17 in one of the right footwear 11R and the left footwear 11L.
  • the toe portion 13 and the heel portion 14 may be symmetrical with respect to a plane perpendicular to the longitudinal direction of the bottom portion 12. That is, the toe portion 13 and the heel portion 14 may have substantially the same shape.
  • the cover 15 is connected to substantially the center of the side edge, so that the user can place his / her heel on the toe portion 13 and wear his / her footwear with his / her toe on the heel portion 14. It becomes possible.
  • Each of the bottom 12 of the right footwear 11R and the bottom 12 of the left footwear 11L may have substantially the same shape. According to this, the user can wear the right footwear 11R on the left foot and the left footwear 11L on the right foot.
  • a metal reinforcing member connected to the bottom 12 and the cover 15 may be embedded. According to this configuration, the mechanical strength at the connecting portion can be increased.
  • the footwear may be a resin molded body in which the bottom portion 12 and the cover 15 are integrally formed, or may be formed by connecting the bottom portion 12 and the cover 15 formed as separate members.
  • the bottom 12 may be connected to the cover 15 by inserting a screw into the bottom 12 and screwing the screw into the cover 15.
  • the cover 15 may be connected to the bottom portion 12 so as to be swingable around an axis along the left-right direction of the bottom portion 12.
  • the cover 15 can be arranged so that the height from the contact surface 12a of the bottom 12 to the top of the cover 15 gradually increases from the heel portion 14 to the toe portion 13 by the rotation of the cover 15. It is. Therefore, the user can put his / her toes on the toe portion 13 and his / her own heel on the heel portion 14, or can place his / her toes on the heel portion 14 and a heel on the toe portion 13.
  • the cover 15 is urged
  • the bottom part 12 may be provided with the finger
  • the finger restricting portion may be formed so as to cover at least one of the toes, and is connected to a portion between the bottom 12 and a portion between the thumb and the index finger, for example. Alternatively, it may be connected to the first edge portion 13a of the bottom portion 12.
  • the finger restricting unit may cover all of the toes. By providing such a finger restricting portion, it is possible to maintain the fit of the footwear with respect to the foot.
  • the cover 15 is preferably connected to the outer edge 17. According to such a configuration, the load received from the side corresponding to the thumb of the foot during walking mainly acts on the finger restricting portion, while the load received from the side corresponding to the little toe of the foot mainly acts on the cover 15. As a result, the mechanical strength of the footwear against the load received from the side corresponding to the little toe of the foot can be increased.
  • the finger restriction unit may be connected to the cover 15. By connecting the finger restricting portion to the cover 15, it is possible to reduce the load acting on the cover 15 during walking.
  • the footwear may include a heel restricting portion that restricts the heel of the foot from separating from the bottom portion 12.
  • the heel restricting portion may be formed so as to cover at least a part of the heel of the foot, and may be connected to the bottom portion 12 or may be connected to the cover 15. When the heel restricting portion is connected to the bottom portion 12 and the cover 15, it is possible to reduce the load acting on the cover 15 during walking.
  • the cover 15 may be slidable in the longitudinal direction of the bottom portion 12.
  • the bottom part 12 may be formed with a hole penetrating the bottom part in the thickness direction. As a result, the weight of the footwear can be reduced.
  • the footwear may further be provided with non-slip devices and insoles.
  • the footwear may be provided with a removable non-woven fabric or the like at the part where the foot comes into contact. In this case, it is possible to keep the footwear clean by exchanging or washing the nonwoven fabric.
  • a plurality of covers 15 may be connected to one bottom portion 12.
  • the cover 15 may have an opening 18 that is a hole penetrating a part of the cover 15.
  • a plurality of the opening portions 18 may be formed in the cover 15, and the shape of the opening can be changed as appropriate, for example, a circular shape.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Article de chaussure pourvu d'une partie inférieure qui est configurée de manière à couvrir la partie inférieure d'un pied, et d'une partie couvrant le cou-de-pied qui est configurée de manière à couvrir le cou-de-pied du pied. La partie inférieure présente une partie de bord périphérique. La partie de bord périphérique comprend une première partie de bord qui suit la forme des orteils, une deuxième partie de bord qui suit la forme du talon, et deux parties de bord latérales qui relient la première partie de bord à la deuxième partie de bord. La partie couvrant le cou-de-pied est reliée à une première partie de bord latérale des deux parties de bord latérales. Un espace est prévu entre la partie couvrant le cou-de-pied et la deuxième partie de bord latérale des deux parties de bord latérales.
PCT/JP2013/051123 2012-01-25 2013-01-22 Article de chaussure WO2013111715A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012013091A JP2013150704A (ja) 2012-01-25 2012-01-25 履物
JP2012-013091 2012-01-25

Publications (1)

Publication Number Publication Date
WO2013111715A1 true WO2013111715A1 (fr) 2013-08-01

Family

ID=48873435

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/051123 WO2013111715A1 (fr) 2012-01-25 2013-01-22 Article de chaussure

Country Status (2)

Country Link
JP (1) JP2013150704A (fr)
WO (1) WO2013111715A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR925390A (fr) * 1946-03-26 1947-09-02 Sandale
JPS59187304U (ja) * 1983-05-31 1984-12-12 中村　哲 サンダル

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR925390A (fr) * 1946-03-26 1947-09-02 Sandale
JPS59187304U (ja) * 1983-05-31 1984-12-12 中村　哲 サンダル

Also Published As

Publication number Publication date
JP2013150704A (ja) 2013-08-08

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