JP2001224401A - Footware, manufacturing method and strap thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide footware with a strop which comfortably fits a foot even when a user, who is not used to wear a pair of Japanese sandals, wears a new pair. SOLUTION: In order to insert each of the leading ends 55 of the right and left sides 7b, 7c of a strap body 7 of a strap 3, each of the right left rear holes 14, 15 formed on a base 2 is practically slit-shaped, and the strap body 7 is almost flat and the shape of the cross sections of the leading ends 55 of the right and left sides 7b, 7c of the strap body 7 of the strap 3 almost corresponds to the shape of the slits.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention comprises a base, a thong attached to the base, the thong having a left and right side portion, a left side portion and a right side of the thong body. A front tsubo provided on the thong body near the boundary with the portion, wherein the base portion has a front hole for inserting the front tsubo, and a front end portion of the left and right side portions of the thong body. The present invention relates to a footwear having left and right rear holes for inserting the same, a method of manufacturing the same, and a thong used for the footwear.

[0002]

2. Description of the Related Art As footwear usually used in Japan,
There are Japanese-style footwear such as clogs and sandals, and Western-style footwear such as shoes, sandals and slippers.

FIGS. 9 to 14 show an example of a female clog 1 generally used in the past (however, a pair of substantially identical clogs 1 is equivalent to a pair of right and left clogs). I have. The clogs 1 are a kind of piece clogs, which are called rear circles, and are also classified as a kind of Masa clogs and a kind of toothed clogs. As shown in FIG. 9, the clog 1 includes a base 2 and a thong 3.

As shown in FIGS. 9 and 10, a base 2 is made of wood such as paulownia, cedar, cypress, kitten, pine, sen, and other materials, and a base body 4 made of such material. 4, a front and rear bottom plate member 5a made of synthetic resin, synthetic rubber, etc., which is attached to the lower surface 4a of the front part and the lower surface 4b of the rear part by adhesion or the like, and also serves as a reinforcement and non-slip.
5b. Then, the base portion 4 (in other words, the base portion 2) penetrates a lower surface slightly behind (ie, between the lower surface 4a at the front portion and the lower surface 4b at the rear portion) in the left-right direction. A deep and large recess 6 is provided.

As shown in FIGS. 9 and 11, the thong 3 has a thong body 7 attached to the base 2 so that the tip is substantially V-shaped, and a front end of the thong body 7 is provided. A front tsubos (that is, front thongs) 8 attached to the base 2 and attached to 7a. In addition, as shown in FIG. 10, a front hole 12 for inserting a portion of the front tsubo 8 on the side of the front end 11 extends vertically almost at the center of the front part of the base body 4 in the left-right direction. Is provided so as to pass through. And this front hole 12
An upper hole 12a having a substantially cylindrical shape and a small diameter;
A substantially hemispherical, large-diameter lower hole 1 with the curved surface side connected to a
2b. In addition, the front bottom plate member 5a includes:
A substantially U-shaped cut 16 is provided corresponding to the lower hole 12b, and a tongue piece 17 having a front end portion facing rearward is formed. Further, the left and right portions 7b and 55 of the thong body 7 are respectively inserted into the left and right sides 7b and 7c of the base body 4 (in other words, the base 2). A left rear hole 14 and a right rear hole 15 are provided to penetrate vertically so as to extend substantially vertically. Each of the left and right rear holes 14, 15 has a substantially cylindrical shape and a small diameter.

As shown in FIGS. 12 and 13, the thong body 7 is made up of a surface cloth 21, a sheet-like core material 22 such as cardboard having a thickness of about 1 mm, a core rope 23 such as nylon fiber, and a cushion such as cotton. It consists of a material 24 and a backing material 25. The front fabric 21 and the back fabric 25 may have a tape shape of substantially the same shape and a substantially rectangular shape. Further, the sheet-shaped core material 22 may have a width and a length one size smaller than that of the outer fabric 21. Further, the cushion material 24 may have a somewhat thick longitudinal shape such as a substantially circular or substantially elliptical cross section. Furthermore, core rope 2
3 is an intermediate portion 23 other than the left and right side portions 23a and 23b.
c is a plurality of nylon yarns gathered in a state of being separated from each other so as to be substantially parallel to each other, and the left and right side portions 23a and 23b are formed by braiding a plurality of nylon yarns into a rope shape. May be. And the left part 23
a, the right side portion 23b and the middle portion 23c may be substantially the same as or slightly shorter in length than the outer fabric 21. For example, the length of the core rope 23 may be about 1 m, and the length of the intermediate portion 23c may be about 30 cm. The plurality of nylon yarns constituting the core rope 23 may extend continuously from the left end of the left portion 23a to the right end of the right portion 23b through the intermediate portion 23c. Further, the diameter of the left and right side portions 23a and 23b of the core rope 23 may be about 1/10 to 1/4 of the width of the outer fabric 21.

The thong body 7 can be manufactured as described below. That is, as shown in FIG.
One side end of the front cloth 21 and one side end of the back cloth 25 are joined to each other by sewing or the like to form a substantially rectangular cloth.
Separately, the outer periphery of the intermediate portion 23c of the core rope 23 is wrapped with a cushion material 24, and
Is wrapped with a substantially rectangular thin paper 20 for molding. Further, the intermediate portion 23c of the core rope 23, the cushion material 24, and the cloth consisting of the surface cloth 21 and the back cloth 25 are arranged so that the sheet-like core material 22 is sandwiched between the cushion material 24 and the surface cloth 21. Wrap the thin paper 20 and the sheet-like core material 22. Then, the other end of the front cloth 21 and the other end of the back cloth 25 are joined to each other by sewing or the like, so that the cloth has a substantially cylindrical shape or a substantially elliptical cylindrical shape. As a result, as shown in FIG. 12, the right and left side portions 23a and 23b of the core rope 23 extend in a string form to the outside from both left and right ends 18 of the cloth (in other words, the thong body 7). can get.

[0008] As shown in FIG.
And the fabric 27. In addition, this cloth 27
Is, except that the width is somewhat small and the length is short enough
It may be the same as the outer cloth 21. In addition, the core rope 26 includes left and right side portions 26a, 26b and an intermediate portion 2.
It may be the same as the core rope 23, except that the length of each of the core ropes 6c is sufficiently short. For example, the length of the core rope 26 may be about 40 cm, and the length of the intermediate portion 26c may be about 8 cm.

The front tsubo 8 can be manufactured as described below. That is, as shown in FIG. 14, after the intermediate portion 26c of the core rope 26 is wrapped with the fabric 27, the both ends of the fabric 27 are joined to each other by sewing or the like.
This cloth 27 is made substantially cylindrical. Then, if necessary, both end portions 28a, 2a of the thread 28 used for the suturing
8b is wound around both right and left ends of the substantially cylindrical fabric 27, and the fabric 27 is firmly fixed to the core rope 26. As a result, as shown in FIG. 14 (A), the left and right sides 26a, 26b of the core rope 26 are extended from the left and right front ends 11 of the fabric 27 (in other words, the front tsubos 8) in a string form. A tsubo 8 is obtained. In addition, as shown in FIG. 11, the front tsubos 8 are hooked in a loop shape around a substantially central portion (that is, a portion to be the front end portion 7a) of the thong body 7 that is folded in the width direction. Then, the front tsubo 8 is securely attached to the thong body 7 by, for example, suturing the front tsubo 8 with a thread 29 at the base with the loop-shaped bases being overlapped. As a result, as shown in FIG. 11, the thong 3 including the thong main body 7 and the front tsubo 8 is obtained.

The thong 3 is attached to the base 2 as described below.
Can be attached to That is, the right and left side portions 7b and 7c of the thong body 7 are inserted from above from the portion 55 on the front end 18 into the rear holes 14 and 15 on the left and right sides of the base 2 from above, and the front end 18 side of these left and right side portions 7b and 7c. Portion 55 is pulled out to the concave portion 6. Then, as shown in FIG. 9B, the left and right side portions 23a, 23 of the core rope 23 of the thong body 7 are provided.
b are tied together in the recess 6. Also, the left and right side portions 23a and 23b of the core rope 23 located on the distal end side of the joining portion 13 are cut and removed as unnecessary objects.

Further, the front tsubos 8 are inserted into the front holes 12 of the base 2 from above from the tip 11 side. At this time, the tongue piece 17
Is opened downward, and the portion on the tip 11 side is pulled out below the front bottom plate member 5a. Then, the left and right side portions 26a and 26b of the core rope 26 of the front tsubo 8 are overlapped with each other, then formed into a ball-tie, and stored in the lower hole 12b of the front hole 12, and the core located on the tip end side of the ball-knot portion. Right and left both sides 26 of rope 26
a and 26b are cut off as unnecessary materials and removed. And
The tongue piece 17 is firmly fixed to the base 2 by, for example, driving the stopper metal 31 into the front bottom plate member 5a from below.

Through the above steps, the thong 3 is attached to the pedestal portion 2, and the clog 1 for women shown in FIG. 9A is obtained.

[0013]

[0009] However, FIGS.
(In particular, when a person who cannot wear clogs wears new clogs), the fit of the foot to the thong 3 was not good. Further, in the case of a clog for women, since the width of the left and right of the base portion 2 tends to be narrowed because the appearance design is emphasized, the left and right width of the base portion 2 shown in FIG. 7.5 cm at the widest point
It is about. The diameter of each of the upper hole 12a of the front hole 12 and the rear holes 14 and 15 on the left and right sides is about 9 mm. The distance between the left and right rear holes 14, 15 and the left and right ends of the base 2 is 5 mm in view of the strength of the base 2.
Degree is needed. For this purpose, the rear holes 14, 1
3. The mutual spacing (in other words, the spacing in the rear holes 14, 15 of the right and left side portions 7b, 7c of the thong body 7) is 4.
It is about 7 cm. Therefore, the above-mentioned distance between the left and right side portions 7b and 7c of the thong body 7 (that is, about 4.7 cm).
Is compared to the width of the left and right around the heel of a general adult woman wearing the conventional women's clogs 1 shown in FIGS.
Obviously small.

As described above, when a general adult woman wears the conventional women's clogs 1 shown in FIGS. 9 to 14, the left and right portions 7b and 7c of the thong body 7 are moved to the left outside and to the left. I wear them while pushing them outward to the right. For this reason, the heel of the woman wearing the clogs 1 is pressed by the left and right side portions 7b and 7c of the thong body 7, so that a woman who is not accustomed to wearing clogs, especially when wearing new clogs, may take a long walk or stairs. It was not possible to move up and down smoothly.

Furthermore, not only clogs but also sandals also had such a problem.

The present invention is intended to effectively solve the above-described problems in conventional footwear with a simple configuration.

[0017]

SUMMARY OF THE INVENTION According to one aspect, the present invention comprises a base and a thong attached to the base, wherein the thong includes a main body having left and right sides. Comprising a front tsubos provided in the thong body near the boundary between the left part and the right part of the thong body,
In the footwear, wherein the base portion has a front hole for inserting the front tsubo, and left and right rear holes for inserting the front end portions of the left and right side portions of the thong body, respectively, Each of the right and left rear holes is substantially slit-shaped, the thong body is flat, and the cross-sectional shape of the tip side of the left and right portions of the thong body is substantially the same as the slit shape. It is characterized by being compatible.

According to another aspect of the present invention, there is provided a base, and a thong attached to the base, wherein the thong has a left and right side portion, and a thong main body. The front part provided on the thong body near the boundary between the left part and the right part, the base part, a front hole for inserting the front tsubos, and the left and right side parts of the thong body A method of making footwear having left and right rear holes for inserting respective front-end portions, the base portion having a substantially slit shape in each of the left and right rear holes, and the thong. The main body has a flat shape, and is bent forward from the intermediate portion toward the distal end portion of the thong body near the boundary between the intermediate portion of the left and right side portions and the distal end portion of the thong main body. Bends It is prepared and the thong is,
Each of the front end portions of the left and right side portions of the thong body is inserted into rear holes on the left and right sides of the base portion and attached to the base portion.

According to still another aspect of the present invention, a thong body having left and right side portions, and the thong body is provided near the boundary between the left and right portions of the thong body. The thong body for footwear having a front tsubos, wherein the thong body is flat, and the middle part of the thong body near the boundary between the middle part of the left and right side parts and the tip side part of the thong body. And a bent portion which is bent forward toward the front end portion.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First Embodiment First, a first embodiment of the present invention applied to a female clog will be described with reference to FIGS.

The clogs 1 shown in FIGS. 1 to 5 are different from the clogs 1 shown in FIGS. 9 to 14 in that: 1) the shape of the rear holes 14 and 15 on both the left and right sides of the base 2; The shape and structure of the thong body 7 of the thong 3 may be substantially different only in two points. Therefore, hereinafter, these two differences will be mainly described. In addition, in the clog 1 shown in FIGS. 1 to 5, the same reference numerals are given to the same parts as those of the conventional clog 1 shown in FIGS.

As shown in FIG. 2, each of the left and right rear holes 14, 15 of the base 2 is formed in a slit shape extending substantially in the front-rear direction. Each of the slit-shaped rear holes 14 and 15 penetrates the base 2 vertically so as to extend substantially vertically. Each of the slit-shaped rear holes 14 and 15 may extend substantially in the front-rear direction, or may extend slightly inclining with respect to the front-rear direction. In the case of the illustrated embodiment, each of the slit-shaped rear holes 14 and 15 is inclined by about 5 ° so as to open rightward and leftward from the rear to the front, respectively. Generally, from the viewpoint of practicality, the angle is preferably in the range of 0 to 15 °, and more preferably in the range of 3 to 10 °.

The length of each of the slit-shaped rear holes 14 and 15 is about 2.5 cm in the illustrated embodiment, but generally ranges from 1 to 6 cm from the viewpoint of practicality. And more preferably in the range of 2 to 4 cm. In addition, the width of each of the slit-shaped rear holes 14 and 15 is about 5 mm in the illustrated embodiment, but is generally preferably in the range of 2 to 12 mm from the viewpoint of practicality. And more preferably in the range of 3.5 to 8 mm. Further, the ratio of the width of each of the slit-shaped rear holes 14, 15 to the length of each of the slit-shaped rear holes 14, 15 is about 5 in the illustrated embodiment,
Generally, from the viewpoint of practicality, it is preferably in the range of 2 to 12, and more preferably in the range of 3.5 to 8. The depth of each of the slit-shaped rear holes 14 and 15 is approximately 1.2 cm in the case of the illustrated embodiment as in the case of the conventional clogs 1 shown in FIGS. Generally, from the viewpoint of sex, it is preferably in the range of 0.4 to 4 cm, and more preferably in the range of 0.8 to 2.8 cm. Further, the distance between the rear hole 14 on the left side of the slit and the rear hole 15 on the right side of the slit is about 5.5 cm in the case of the illustrated embodiment. , Preferably in the range of 3.6-8 cm,
More preferably, it is in the range of 4 to 6.5 cm.

As shown in FIG. 4, the thong body 7 is formed by bonding a portion 41 on the front fabric 21 side and a portion 42 on the back fabric 25 side.
It is a flat shape which is overlapped and connected with each other by sewing or the like. The right and left sides 7 of the thong body 7
Each of the portions 55 on the tip end 18 side of b and 7c has a flat shape that can be fitted almost exactly into the slit-shaped rear holes 14 and 15. In other words, the cross-sectional shape of the portion 55 on the distal end 18 side of the left and right side portions 7b and 7c of the thong body 7 substantially corresponds to the slit shape of the rear holes 14 and 15. As shown in FIG. 5, a portion 41 on the side of the front cloth 21 is made of a cloth 21 made of nylon thread or the like and a non-woven cloth made of nylon fiber or the like impregnated with a resin such as urethane resin. It is made up of a sheet-like core material 22 a having a narrower width than one turn and a core rope 23. Further, as shown in FIG. 4 (C), the portion 42 on the side of the backing fabric 25 may be substantially the same shape as the front fabric 21 and is substantially the same as the backing fabric 25 made of rayon yarn or the like and the sheet-like core material 22a. And a sheet-shaped core material 22b which may be the same as the original material. As described in detail later, the front cloth 21, the back cloth 25, and the thong body 7 have a special tape shape instead of a mere substantially rectangular tape shape.
Each of the sheet cores 22a and 22b also has a special tape shape corresponding to the special tape shape.

The thickness of each of the sheet cores 22a and 22b is about 1.2 mm in the illustrated embodiment.
Generally, from the viewpoint of practicality, it is preferably in the range of 0.4 to 4 mm, and more preferably in the range of 0.8 to 2.8 mm. In addition, the rear edges of the sheet-like core members 22a and 22b at substantially the center (that is, the front end 7a)
A plurality of cuts 43 are provided to facilitate bending each of the sheet-shaped core members 22a and 22b into a substantially V-shape. In addition, any one of the sheet-shaped core members 22a and 22b may be omitted as necessary. Further, the sheet-like core material used for the thong body 7 is
Any number other than these may be used.

The thong body 7 can be manufactured as described below. That is, the front cloth 21, the sheet-like core material 22a and the core rope 23 shown in FIG.
As shown in (B), they are sequentially superposed and adhered.
At this time, the core rope 23 is slightly bent as shown in FIG. 4B according to the special tape shape of the surface cloth 21 and the sheet-shaped core material 22a, and then is bonded to the sheet-shaped core material 22a. Further, the backing material 25 and the sheet-shaped core material 22b are overlapped and bonded to each other as shown in FIG.

Next, a portion 41 on the side of the front fabric 21 shown in FIG. 4B and a portion 45 on the side of the back fabric 25 shown in FIG. 4C are overlapped and bonded as shown in FIG. 3C. I do. At this time, the portions of the front fabric 21 and the back fabric 25 that protrude from the sheet-like core members 22a and 22b are bent inward and then overlapped and adhered to each other. One or both of the front fabric 21 and the back fabric 25 have a sheet-like core material 22 having a length in the left-right direction so that the protruding portion does not occur at the left and right ends.
a, 22b.

FIG. 3A and FIG.
The front tsubo 8 is attached as shown in FIG. This front 8
May be substantially the same as the conventional one shown in FIG. 14, and the attachment to the thong body 7 can be performed in substantially the same process as the conventional case shown in FIG. However,
In this case, the front end 7a of the thong body 7 has a flat shape and the notches 43 are provided in each of the sheet-like core members 22a and 22b. Also, the front tsubo 8 can be attached to this substantially central portion as it is. Therefore, the contact state of the vicinity of the thumb and the forefinger of the foot with the good male part 7a of the thong body 7 is good.

The flat-shaped thong body 7 has a special tape shape which may be substantially symmetrical on the left and right sides in a planar state before being attached to the base 2, as shown in FIG. Things. That is, the center line 51 of each of the left and right side portions 7b and 7c of the thong body 7 has a front end 7a.
(I.e., a proximal portion) 52 and an intermediate portion 53 extending substantially linearly from the center line 54, and a center line 54 extends approximately linearly from the intermediate portion 53 to the rear end (i.e., the distal end) 18. Rear part (that is, the part on the tip 18 side)
55. A bent portion 56 that is bent forward from the intermediate portion 53 toward the rear portion 55 is provided between the intermediate portion 53 and the rear portion 55. In other words, a pair of left and right bent portions 56 are provided on the thong body 7 near the respective boundaries between the middle portion 53 and the rear portion 55 of the left and right side portions 7b and 7c of the thong body 7. The rear portion 55 is a portion that is inserted into the rear holes 14 and 15 on both left and right sides of the base portion 2.

The front portion 52 and the middle portion 53 of the left and right side portions 7b and 7c of the thong body 7 are gradually widened from the front end 7a of the thong body 7 toward the bent portion 55. The intermediate portion 53 is connected to the rear portion 55 having substantially the same width as the rear end of the intermediate portion 53 at the bent portion 56. In addition, the width of the front end 7a of the thong body 7 is about 1.2 cm in the illustrated embodiment, but is generally in the range of 0.6 to 2.4 cm from the viewpoint of practicality. Preferably, it is more preferably in the range of 0.9 to 1.8 cm. The right and left sides 7 of the thong body 7
Each of the width of the rear end of the intermediate portion 53 and the width of the rear portion 55 of each of the b and 7c is approximately 2.4 cm in the case of the illustrated embodiment. 2 to 4.8 cm
Is preferably in the range of 1.8 to 3.6 cm. Further, an intermediate portion 53 of the left and right side portions 7b and 7c with respect to the width of the front end portion 7a of the thong body 7.
The ratio between the width of the rear end and the width of the rear portion is 2 in the illustrated embodiment, but generally ranges from 0.8 to 5 from the viewpoint of practicality. Preferably, 1.5-
More preferably, it is in the range of 3.5. The center line 51 of the front portion 52 and the middle portion 53 of the left and right side portions 7b and 7c of the thong body 7 and the center line 54 of the rear portion 55 are connected to each other at a bent portion 56 in a bent line shape.

The total length of the front portion 52 and the intermediate portion 53 of the left and right side portions 7b and 7c of the thong body 7 (however, the center line 5
1 length) L ₁ is the case of the illustrated embodiment is about 15cm, generally see what the viewpoint of practicality, it is preferably in the range of 10 to 20 cm, the range of 12~18cm Is more preferred. The right and left sides 7 of the thong body 7
b, the length of the rear 55 of 7c (provided that the length of the center line 54) L ₂ is the case in the illustrated example is about 3 cm,
Generally, from the viewpoint of practicality, it is preferably in the range of 1.5 to 5 cm, more preferably in the range of 2 to 4 cm. The ratio of the L ₁ relative to the L ₂ is the case in the illustrated example is 5, generally from the viewpoint of practicality, it is preferably in the range of 3 to 8, 4
More preferably, it is in the range of 6.5.

The angle formed between the center line 51 of the left portion 7b of the thong body 7 and the center line 51 of the right portion 7c is about 150 ° in the embodiment shown. This is because the material of the outer fabric 21 is a woven fabric such as a main velvet (silver velvet), a velveteen (bechin), a colt heaven, a yae, or the like. That is, in this case, if the angle is too small, the strength and aesthetic appearance of the surface fabric 21 are impaired due to the directionality of these fabrics. In addition, as a material of the backing cloth 25, Hagoromo or the like can be used, and in this case, the directionality of the woven fabric serving as the base cloth does not matter much. Therefore, in the case where a woven fabric of which directionality is a problem is used as the outer fabric 21, the angle is generally 120 to 180 from the viewpoint of practicality.
The angle is preferably in the range of 140 ° and more preferably in the range of 140 to 160 °. However, when a material whose directionality does not matter much is used for the front fabric 21 and the back fabric 25, the angle may be sufficiently reduced to a state close to the thong body 7 shown in FIG.

The angle formed by the center line 51 of the front part 52 and the middle part 53 of the left and right side parts 7b and 7c of the thong body 7 and the center line 54 of the rear part 55 is about 14 in the illustrated embodiment.
0 °, but generally from the viewpoint of practicality, 120 °
１６０160 °, preferably 130-150 °.
More preferably, it is within the range of °.

The cross-sectional shape (cross-sectional shape when cross-sectioned in a direction substantially orthogonal to the center line 54) of the rear portion (that is, the portion on the tip 18 side) 55 of the left and right side portions 7b and 7c of the Shinomoto book love 7 is The slit shape of the rear holes 14 and 15 (that is, the planar shape of the slit) may be substantially the same. And specifically, the length of the cross-sectional shape of the rear portion 55 is
Since the width is the same as the width of the rear portion 55, it is approximately 2.4 cm in the illustrated embodiment, but generally ranges from 1.2 to 4.8 cm from a practical viewpoint. Is preferably
More preferably, it is in the range of 1.8 to 3.6 cm. The width of the cross-sectional shape of the rear portion 55 is about 5 mm in the illustrated embodiment, but is generally preferably in the range of 2 to 12 mm from the viewpoint of practicality. 5-8
More preferably, it is in the range of mm. In addition, the rear 55
The ratio of the width of the cross-sectional shape to the length of the cross-sectional shape is about 4.8 in the illustrated embodiment, but generally ranges from 2 to 12 from the viewpoint of practicality. Is preferably in the range of 3.5 to 8.

When the strap 3 constructed as described above is attached to the base 2, the right and left both sides 7b of the strap body 7
7c is inserted into the rear holes 14 and 15 on both the left and right sides of the pedestal 2 from the portion on the tip 18 side (that is, the rear portion 55),
What is necessary is just to pull out the part on the tip 18 side to the concave portion 6.
At this time, the front ends of the bent portions 56 of the left and right side portions 7b and 7c of the thong body 7 (that is, the bent portions 56 shown in FIG.
Of the concave portion side of the base portion 2 is a slit-shaped rear hole 14 in the base portion 2,
15 and is held in contact with the upper surface on the front end side. Therefore, in this state, the left and right side portions 23a and 23b of the core rope 23 of the thong main body 7 may be connected to each other at the concave portion 6.

According to the first embodiment, since the thong body 7 of the thong 3 has a special shape and a special structure, even if a woman who cannot wear clogs wears new clogs, The fit of the foot to the thong 3 is very good. Also, the rear holes 14 and 15 on the left and right sides of the base 2.
Are vertically penetrated so as to extend substantially vertically through the base 2, so that the operation of forming these rear holes 14, 15 in the base 2 is relatively simple, and the rear holes 14, 15 1
The strength of the pedestal 2 does not significantly decrease due to the formation of the ridge 5.

Second Embodiment Next, a second embodiment which is an embodiment in which the present invention is applied to women's sandals will be described with reference to FIGS.

The sandals 61 shown in FIGS.
Compared with the clog 1 of the first embodiment shown in FIGS. 1 to 5, 1) the shape and structure of the base 2, 2) the shapes of the sheet-like cores 22 a and 22 b of the thong body 7,
Only the two points may be substantially different. Therefore, in the following, these two differences will be mainly described. In addition, in the sandals 61 shown in FIGS.
Parts common to the clogs 1 of the first embodiment shown in FIGS. 1 to 5 are denoted by the same reference numerals, and description thereof will be omitted as necessary.

As shown in FIG. 6, the base 2 is
And a bottom plate member 5 made of synthetic resin, synthetic rubber, or the like, which is attached to the entire lower surface of the base body 4 by bonding or the like, and is also used as a reinforcement and a non-slip. As shown in FIG. 6A, the base body 4 includes a base portion 62, a surface portion 63, and an intermediate portion 64.
In FIG. 6B, the base main body 4 is shown as an integral unit.

Each of the base part 62 and the intermediate part 64 is
The cork may be mainly composed of cork, and the outer periphery and the upper and lower edges of the cork may be covered with synthetic leather or the like. Further, the surface portion 63 is obtained by attaching and attaching cardboard to both upper and lower surfaces of a wooden thin plate, and covering the upper, side, and lower edges thereof with synthetic leather, natural leather, fabric, or the like. Good. And the middle part 6
4 is interposed between the base 62 and the surface 63 only at the rear part of the base body 4.

The base main body 4 is provided with a front hole 12 composed of an upper hole and a lower hole. The lower hole accommodates a knot portion of the core rope 26 of the front tsubo 8. A U-shaped cut 16 is formed in the bottom plate member 5 corresponding to the front hole 12. And, in the base body 4,
The lower ends of the rear holes 14 and 15 communicate with each other and the bottom plate member 5
Is provided with a hollow portion 65 facing the same. Although the hollow portion 65 corresponds to the concave portion 6 in the first embodiment, all of the length in the front-rear direction, the width in the left-right direction, and the depth in the vertical direction are one turn smaller than the concave portion 6. It is getting smaller. As shown in FIG. 6 (B), the hollow portion 65 has a joining portion 13 of the core rope 23 of the thong body 7.
Is stored. To this end, a wide U-shaped cut is provided in the bottom plate member 5 substantially opposite to the hollow portion 65, and a tongue piece 66 having a front end portion facing rearward is formed. After attaching the thong 3, the tongue piece 66 is firmly fixed to the base 2 by a plurality of fasteners.

Rear holes 14, 15 on the left and right sides of the slit shape
May be substantially the same as in the first embodiment except for the depth. The slit-shaped rear holes 14, 1
The depth of 5 is about 1.8 cm in the case of the embodiment shown in the figure, but it is generally preferably in the range of 0.6 to 10 cm from the viewpoint of practicality, and is preferably in the range of 1.2 to 5 cm. Is more preferably within the range.

Sheet-shaped core members 22a, 22b of the thong body 7
Are provided with a plurality of cuts 67 as shown in FIGS. 7 and 8 in place of the cuts 43 in the first embodiment. These cuts 67 extend substantially in the left-right direction substantially at the center of the sheet-like members 22a and 22b, and penetrate vertically through the sheet-like members 22a and 22b. Each of the cuts 67 makes it easier for each of the sheet members 22a and 22b to be bent in a substantially V shape.

In the first and second embodiments described above, the present invention is applied to the clogs 1 for women and the sandals 61 for women. Can be applied to

In the first embodiment described above, the present invention is applied to a rear circle, which is a kind of clogs, but the present invention is applicable to a back tooth, a back tooth, a back tooth, a Yoshimachi, a hull form, and the like. It can also be applied to rain clogs,
It can also be applied to sandals and clogs. Further, the sandals in the second embodiment described above can be changed to other various sandals.

In the first and second embodiments described above, the front fabric 21 and the back fabric 25 are made of different materials from each other. Is also good.

In the first and second embodiments, the bent portions 56 are provided between the intermediate portion 53 and the rear portion 55 of the left and right side portions 7b and 7c of the thong body 7, respectively. It may be configured substantially linearly from the front end portion 7a to the rear portion 55 without providing a simple bent portion. In this case, if necessary, the rear holes 14, 15 of the slits on both the left and right sides may be inclined so as to descend obliquely backward from above to below.

In the first and second embodiments described above, the base 52 of the left and right side portions 7b and 7c of the thong body 7 and the center line 51 of the middle portion 53 and the portion 55 of the middle portion 53 on the tip 18 side. The center line 54 is connected to each other at one fold in the bent portion 56, but may be connected to each other at two or three or more folds. The bent portion 56 may be formed in a substantially arc shape so that the center line 51 and the center line 54 are connected to each other in a substantially arc shape at the bent portion 56.

In the above-described first and second embodiments, the rear holes 14 and 15 on both the left and right sides are formed in a substantially perfect slit shape. A round hole or the like may be partially superimposed on the rear end or the like. In short, these back holes 1 on both sides
The slits 4 and 15 may be substantially slit-shaped so that the flat rear portions 55 of the left and right side portions 7b and 7c of the thong body 7 can be firmly fixed in the front-rear and left-right directions.

The sheet cores 22a and 22b used in the first embodiment are provided with cuts 43, and the sheet cores 22a and 22b used in the second embodiment are provided in the notches 43. Although the cuts 67 are provided, the cuts 43 and the cuts 67 are not essential, and the cuts 43 are formed in the sheet-shaped core members 22a and 22b used in the first and second embodiments.
And the cut 67 may be provided, and the cut 43 and / or the cut 67 may be provided in only one of the pair of sheet-like core members 22a and 22b.

In the above-described second embodiment, only one intermediate portion 64 is provided between the base portion 62 and the surface portion 63. However, the intermediate layer 64 may be two layers or three or more layers. It may be omitted in some cases.

Further, the thong 3 used in the first embodiment is replaced with the sandals 6 in the second embodiment.
1 may be applied. On the other hand, on the contrary, the second
The thong 3 used in the third embodiment may be applied to the clog 1 in the first embodiment.

[0053]

According to the present invention, even if a person who is not familiar with Japanese-style footwear such as clogs and sandals wears new Japanese-style footwear, a good fit of the foot to the thong is obtained.

According to the second and third aspects of the present invention, even if the rear holes on both the left and right sides are formed so as to extend substantially perpendicularly to the base portion, the feeling of fitting the foot to the thong is very good. Even though the feet fit very well on the thong, the work to form the rear holes on the left and right sides of the base, and the tip of the right and left sides of the thong body on the left and right sides of the base The work of inserting into the rear holes on both sides and attaching to the base is relatively simple, and the strength of the base is not significantly reduced because the rear holes on the left and right sides are formed in the base.

[Brief description of the drawings]

FIG. 1 (A) is a perspective view of the entire clog in one embodiment in which the present invention is applied to a female clog, and FIG. 1 (B) is (A).
FIG. 2 is a sectional view taken along line II of FIG.

FIG. 2A is a plan view of the clog base of FIG. 1, and FIG. 2B is a cross-sectional view taken along line II-II of FIG.

FIG. 3 (A) is a top view of the thong shown in FIG. 1 in a state in which the left and right sides of the core rope are partially cut off;
(B) is a sectional view taken along the line IIIa-IIIa in (A), and (C) is a sectional view taken along the line IIIb-IIIb in (A).

4A is a front view of the thong body of the thong shown in FIG. 3, FIG. 4B is an inner side view of the front fabric side portion of the thong body shown in FIG. It is an inner side view of the portion of the back cloth side of the thong main body shown in (A).

FIG. 5 is an exploded plan view showing a part of the thong main body shown in FIG.

FIG. 6 (A) is a perspective view of the entire sandals in one embodiment in which the present invention is applied to women's sandals, and (B) is (A).
FIG. 6 is a sectional view taken along line VI-VI of FIG.

7A is a surface view of the thong body of the thong shown in FIG. 6, FIG. 7B is an inner side view of the front fabric side portion of the thong body shown in FIG. 6A, and FIG. It is an inner side view of the portion of the back cloth side of the thong main body shown in (A).

FIG. 8 is an exploded plan view showing a part of the thong body shown in FIG.

9A is a perspective view of the entire clog in an example of a conventional clog for women, and FIG. 9B is a cross-sectional view taken along line IX-IX in FIG. 9A.

10A is a plan view of the clog base shown in FIG. 9, and FIG. 10B is a cross-sectional view taken along line XX of FIG. 10A.

FIG. 11A is a surface view of the thong shown in FIG. 9 in a state where the left and right sides of the core rope are partially cut away;
(B) is a sectional view taken along line XI-XI of (A).

12A is a front view of the thong body of the thong shown in FIG. 11, and FIG. 12B is a cross-sectional view taken along line XII-XII of FIG.

FIG. 13 is an exploded plan view showing a part of the thong main body shown in FIG. 12 excluding thin paper.

FIG. 14A is a rear view of the front tsubo shown in FIG. 11 in a state where the left and right sides of the core rope are partially cut off,
(B) is an exploded plan view showing the core rope shown in (A).

[Explanation of symbols]

 1 ... clogs 2 ... stand 3 ... thong 7 ... thong body 7 b ... left side 7 c ... right side 12 ... front Hole 14 Left rear hole 15 Right rear hole 53 Middle portion 55 Front end portion 56 Bending portion 61 Sandals

Claims (3)

[Claims] An electronic device comprising: a base; and a thong attached to the base, wherein the thong has a main body having left and right sides, and a vicinity of a boundary between the left part and the right part of the main body. A front tsubo provided in the thong body, the base portion is a front hole for inserting the front tsubo,
In a footwear including left and right rear holes for inserting the distal end portions of the left and right side portions of the thong body, each of the left and right rear holes is substantially slit-shaped, Footwear wherein the thong body has a flat shape, and a cross-sectional shape of a distal end portion of the left and right side portions of the thong body substantially corresponds to the slit shape. 2. A thong body provided with a base, and a thong attached to the base, wherein the thong has a left and right side portion, and a vicinity of a boundary between the left side portion and the right side portion of the thong body. A front tsubo provided in the thong body, the base portion is a front hole for inserting the front tsubo,
In a method of producing footwear having left and right rear holes for inserting respective front end portions of the left and right side portions of the thong body, each of the left and right rear holes has a substantially slit shape. The base portion and the thong body are flat and the thong body is near the boundary between the middle portion of the left and right side portions of the thong body and the front end portion. The thong provided with a bent portion which is bent forward toward the portion is prepared, and the respective front end portions of the left and right side portions of the thong body are respectively disposed on the left and right sides of the base portion. A method for producing footwear, wherein the footwear is inserted into a rear hole of the footwear and attached to the base. 3. A thong for a footwear comprising: a thong body having left and right side portions; and a front tsubo provided on the thong body near a boundary between the left side portion and the right side portion of the thong body, The thong body has a flat shape, and near the boundary between the middle portion of the left and right side portions and the tip portion of the thong body, the thong body is forwardly directed from the middle portion toward the tip portion near the boundary between the middle portion and the tip side portion. A thong for footwear, characterized in that a bent portion is provided.