JPH1075801A - Simple footware - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide footwares which enable altering of specifications thereof while securing a midsole material without deviation by allowing a user to change the midsole easily. SOLUTION: In the simple footwares, a midsole material 3A is fitted into a recess part 9 formed in the top surface of a sole part body 2. A planner fastener 11 is mounted each on the bottom surface of the recess part 9 and the undersurface of the midsole material 3A and the planar fasteners 11 and 11 are engaged with each other to temporarily retain the midsole 3A. The midsole material 3A herein used is obtained by employing a natural material such as bamboo, that 3B having numerous protruded parts for stimulating meridian points, or those using other various material.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to simple footwear such as sandals and slippers.

[0002]

2. Description of the Related Art Sandals, slippers, and the like, which have been widely used in the past, have high flexibility in that they can be casually and casually worn. If the user can easily and freely change the specifications of such a highly flexible sandal or the like in accordance with the purpose of use and achieve the desired comfort, the flexibility is further increased and it is extremely convenient. is there. For example, it would be advantageous if the specifications could be changed to summer cool and warm winter comfort.

In leather shoes and other shoes, for example, an insole material containing a deodorant may be used. When the insole material is used in the shoe as described above, the insole material inserted and laid in the shoe does not shift. On the other hand, when assuming that the insole material is replaceable in sandals, etc., simply laying the insole material on the sole and trying to prevent slippage with the band forming the foot insertion part However, there is a problem that the insole material is shifted during the wearing.
However, it is not possible to fix the insole material intended for replacement to the sole.

[0004] It is therefore an object of the present invention to provide a simple shoe in which a user can easily replace the insole, change the specifications, and keep the insole out of position.

[0005]

In order to achieve the object of the present invention, a simple footwear according to the first aspect of the present invention is a simple footwear in which a band forming a foot insertion portion is connected to a sole portion. Is a sole part body, an insole material laid on the upper surface of the sole part body, and holding means for detachably holding the insole material on the upper surface of the sole part body while preventing displacement of the insole material. It is characterized by having.

[0006] In the above configuration, only the insole material can be easily replaced, and the insole material can be held in a state without displacement. In addition, by setting a material having various specifications as an insole material, it can be selectively used according to use needs. For example, in the summer, use an insole made of materials such as rush or bamboo, and in the winter, use an insole made of materials such as piles, etc. It is possible. In addition, use of an insole with a number of small protrusions for so-called pot stimulation to promote health, use an insole with antibacterial or anti-odor properties, time, place, purpose of use Can be used according to the insole material. It is of course possible to replace old and dirty insole materials with new insole materials of the same kind.

According to a second aspect of the present invention, the simple footwear according to the first aspect is characterized in that the holding means includes a frame-like portion surrounding a peripheral side portion of the insole material. In this case, by surrounding the peripheral side of the insole with the frame-shaped portion, the displacement of the insole can be reliably prevented. According to a third aspect of the present invention, in the simple footwear according to the first or second aspect, the holding means includes a planar fastener for temporarily locking the insole material to the sole portion body side. In this case, since the planar fastener is used, it is easy to attach and detach the insole material,
Prevention of displacement is assured. Here, the planar fastener is
It is also called a hook-and-loop fastener, and is a detachable tape that combines two pile-like and hook-like surfaces. For example, there is a magic tape (manufactured by Kuraray Co., Ltd.).

According to a fourth aspect of the present invention, in the simple footwear according to the second aspect, the sole body fixes an underlay material laid under the insole material to a portion surrounded by the frame-shaped portion, The underlay material and the insole material are temporarily locked to each other by a planar fastener. In this case, the displacement of the insole material is prevented by both the frame-shaped portion and the planar fastener, so that the displacement can be more reliably prevented.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is an exploded perspective view of a sandal as a simple shoe according to an embodiment of the present invention.
Is a plan view of the sandals, FIG. 3 is an exploded perspective view of the sandals, and FIG. 4 is a sectional view of the sandals.

Referring to FIGS. 1 and 2, the present sandals A
Is an insole material 3A in which the sole part 1 is laid on the sole part body 2 and the upper surface 2a of the sole part body 2 in a detachable manner.
(Or insole material 3B; collectively referred to as insole material 3). The insole material 3 is set with a plurality of specifications, and the user can select and use a desired one from among them. For example, the insole 3A is made of a natural material such as grass or bamboo. On the other hand, the insole 3B is made of a synthetic resin and has a large number of convex portions for stimulating the pot.

Referring to FIGS. 1, 3 and 4, the sole body 2 includes a lower sole member 4 and a heel member 5 called a half moon.
And the midsole material 6 are sequentially laminated and adhered. The midsole material 6 is formed by bonding a frame-shaped portion 8 to an outer peripheral edge of a foot-shaped flat plate 7 with an adhesive, and laying an underlaying material 10 serving as a core on the bottom surface of the concave portion 9 surrounded by the frame-shaped portion 8. It is made of adhesively fixed material. The insole material 3 is fitted into the recess 9 so as to be placed on the underlay material 10.

The underlay material 10 has the same shape as the insole material 3, and a pair of front and rear planar fasteners 11 are fixed to the upper surface of the underlay material 10 and the lower surface of the insole material 3, respectively. The insole 3 can be easily attached to and detached from the underlay 10. That is, in the present embodiment, the holding means for holding the insole material 3 in the slip-prevented state is constituted by the frame-shaped portion 8 and the sheet-like fastener 11, thereby ensuring the prevention of the slip. . The frame-shaped portion 8 is formed of a foam (so-called sponge) of a natural rubber-based resin, a vinyl chloride-based resin, an EVA-based resin, a urethane-based resin, and a so-called TR-based (compatible rubber) resin. As the foam, a continuous foam in which foamed cells are continuous with each other,
There are closed cells in which the cells are independent. In addition, it is also possible to use without foaming.

An inner peripheral portion of the frame portion 8 has a toe insertion portion 1
The upper 13 as a band for forming the second member 2 is connected. The insole 3 is in the shape of a foot, and as the material constituting the insole 3, a material having various specifications is set, and the material can be selectively used according to use needs. . For example, insole 3A made of natural material such as rush or bamboo is used in summer, and insole 3 made of material such as pile is used in winter. It is possible to replace the material 3. In addition, the use of an insole 3B having a large number of small protrusions for stimulating acupuncture points can be used to promote health, or to use an insole 3 having a material having an antibacterial or anti-odor effect. An insole material according to the purpose of use can be used. In addition, old and dirty insole 3
Of course, it is also possible to replace it with a new insole 3 of the same kind.

According to the present embodiment, the insole material 3 can be easily replaced, and the insole material 3 is difficult to hold with ordinary sandals.
Can be held in a state without displacement. In addition, by setting a material having various specifications as the insole material 3, a desired comfort can be obtained by selectively using the insole material 3 according to use needs. In addition, since the frame-shaped portion 8 surrounds the peripheral side portion of the insole material 3, displacement of the insole material 3 can be reliably prevented. In addition, since the slip of the insole material 3 is also prevented by the planar fastener 11, the shift can be more reliably prevented.

Further, according to the above-described procedure, it is possible to easily manufacture a simple footwear which can easily replace the insole 3 and prevent slippage. FIG. 5 is a plan view of a sandal according to another embodiment of the present invention. Referring to FIG. 5, in the present embodiment, the flat plate 7 of the midsole member 6 is slightly larger, and the upper plate 13 is connected to the flat plate 7.

FIG. 6 is a sectional view of a sandal according to another embodiment of the present invention. Referring to FIG. 6, the present embodiment is different from the embodiment of FIG. 4 in that in the embodiment of FIG. 4, an insole member 6 is formed by bonding a frame-shaped portion 8 on a flat plate 7. However, in the present embodiment, the flat plate 7 and the frame portion 8 of the insole 6A are formed of a natural rubber-based foam, a vinyl chloride-based, an EVA-based, a urethane-based, and a so-called TR-based (compatible rubber) resin foam ( (A so-called sponge) or a non-foamed body. In this case, the work of assembling the frame-shaped portion 8 to the flat plate 7 can be eliminated, and thus there is an advantage that the number of assembling steps can be reduced.

FIG. 7 is a sectional view of a sandal according to still another embodiment of the present invention. Referring to FIG. 7, in the present embodiment, the underlaying material 10 is augmented by eliminating the insole material.
Was bonded and fixed to the lower sole member 4 and the heel member 5 side. Underlay material 1
1 and the insole material 3 are temporarily locked by the planar fastener 11 as in the embodiment of FIG. In this case, since the structure can be simplified by eliminating the insole material, the manufacturing cost can be reduced by reducing the parts cost and the assembly cost. In this case, the holding means for holding the insole material 3 is only the planar fastener 11. However, if the planar fastener 11 is used, the insole material 3 can sufficiently prevent slippage of the insole material 3. 3 can be easily attached and detached.

The present invention is not limited to the above embodiments, and various changes can be made within the scope of the present invention.

[0019]

According to the present invention, the insole material can be easily replaced, and the insole material can be maintained in a state without displacement. In addition, by setting a material having various specifications as an insole material, a desired comfort can be obtained by selectively using the insole material according to use needs.
For example, replace the insole with a material suitable for the season, use a sock that can stimulate the sole of the foot to promote health, or use an insole with antibacterial or anti-odor properties. Insole material can be used according to the time, place, and purpose of use.

[0020] In the footwear according to the second aspect, the peripheral portion of the insole material is surrounded by the frame-shaped portion, so that the insole material can be reliably prevented from shifting. In the footwear according to the third aspect, since the planar fastener is used, the insole material can be easily attached and detached, and the slip is reliably prevented. In the footwear according to claim 4,
Since the displacement of the insole material is prevented by both the frame portion and the planar fastener, the displacement can be more reliably prevented.

The footwear according to the fifth aspect is the first to fourth aspects.
A method of manufacturing the simple footwear according to the above, wherein after forming the holding means on the upper surface of the sole portion main body, the insole material is laid on the upper surface of the sole portion main body in a state where the slip is prevented by the holding means. Is what you do. In this case, it is possible to easily manufacture a simple shoe that can easily replace the insole and prevent slippage.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a sandal according to an embodiment of the present invention.

FIG. 2 is a plan view of a sandal.

FIG. 3 is an exploded perspective view of the sandal.

FIG. 4 is an exploded sectional view of the sandal.

FIG. 5 is a plan view of a sandal according to another embodiment.

FIG. 6 is an exploded sectional view of a sandal according to still another embodiment.

FIG. 7 is an exploded cross-sectional view of a sandal according to still another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sole part 2 Sole part main body 2a Upper surface 3, 3A, 3B Insole material 4 Lower sole material 5 Heel material 6 Middle sole material 7 Flat plate 8 Frame-shaped part (holding means) 9 Recess 10 Underlay material 11 Planar fastener (holding means) 12) Toe insertion part 13 Upper (band)

Claims (4)

[Claims] 1. A simple footwear in which a band forming a foot insertion portion is connected to a sole portion, wherein the sole portion includes a sole portion main body, an insole material laid on an upper surface of the sole portion main body, A simple footwear comprising: a holding means for detachably holding an insole material on an upper surface of a sole portion main body while preventing displacement of the insole material. 2. The simple shoe according to claim 1, wherein said holding means includes a frame-shaped portion formed on an upper surface of the sole portion main body and surrounding a peripheral side portion of the insole material. 3. The simple footwear according to claim 1, wherein the holding means includes a planar fastener for temporarily locking the insole material to the sole body side. 4. The sole body has an underlay material laid under the insole material fixed to a portion surrounded by the frame-shaped portion, and the underlay material and the insole material are planar with each other. The simple footwear according to claim 2, wherein the shoe is temporarily locked by a fastener.