JPH0795901A - Indoor footwear and method of manufacturing the same - Google Patents

Abstract

(57) [Summary] [Purpose] To provide indoor footwear that can be used while wearing outdoor footwear such as shoes and can walk indoors, and a manufacturing method thereof. [Composition] An outdoor footwear storage portion formed by an instep part cloth material 11 capable of covering the instep part of outdoor footwear and a foot part side cloth material 12 capable of covering the entire sole part of the outdoor footwear. Having the instep part side cloth material 1 in the peripheral part of the instep part side cloth material 11
1 and the foot side cloth material 12 were sewn together and turned over.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to indoor footwear and a method of manufacturing the same, and more particularly to indoor footwear that can be worn indoors while wearing footwear used outdoors and such indoor footwear. A method of manufacturing footwear.

[0002]

2. Description of the Related Art In a Japanese house or the like, it is common to take off footwear such as shoes used outdoors when going up indoors from the outdoors. By the way, there is a case where, for example, when a person forgets something left behind in the house immediately after going out, he / she wants to go indoors for a short time immediately after putting on shoes once and going out.

In such a case, it is troublesome to take off the shoes again, go up indoors, and then put on the shoes again and go out. In particular, it becomes extremely complicated when the user wears shoes that do not have to tightly connect the shoelaces. However, hitherto, there has been no article that can cope with such a situation.

[0004]

Therefore, the present invention has been made in view of such conventional inconveniences, and its technical problem is to use footwear to be used outdoors while wearing it. It is possible to provide footwear that can walk indoors such as a house where it is necessary to take off outdoor footwear and go up, and to provide a manufacturing method that can quickly and easily manufacture such indoor footwear. .

[0005]

In order to solve such a technical problem, an invention of an article is to provide an instep part cloth material 11 capable of covering an instep part of an outdoor footwear and a foot sole of the outdoor footwear. It has an outdoor footwear storage portion 13 formed of a foot sole side cloth material 12 capable of covering the entire part, and an instep side cloth material 11 and a foot bottom side cloth material 12 at the instep side cloth material peripheral portion. It is characterized in that it is formed by stitching and turning over.

The instep side cloth material 11 and the sole side cloth material 12 are made from a sheet material 23 impregnated with a thermoplastic solution 43 by a punching die or the like, and the sheet material 23 is made of felt cloth. In some cases Further, a rising portion 16 that surrounds the outdoor footwear is formed on the peripheral portion of the foot sole side fabric material 12. The seam portion 19 between the instep part side cloth material 11 and the sole part side cloth material 12 is formed inside the outdoor footwear storage part 13.

The invention of the method includes a solution impregnation step of impregnating the sheet material 23 with the thermoplastic solution 43, a drying step of drying and curing the sheet material 23 impregnated with the thermoplastic solution 43, and a part for producing. A part creating step for creating a certain instep part side cloth material 11 and a sole part side cloth material 12, and the above instep part side cloth material 11 and sole part side cloth material 1
2. A sewing process of sewing 2 with the instep part side cloth material 11 at the peripheral edge part, and the sewn instep part side cloth material 11 and sole part side cloth material 1
Heating step of heating 2 and the heated foot side cloth material 1
1 and foot sole side cloth material 12 are turned over, and a cooling step in which a mold made of a wooden mold 25 and the like is put in to cool, and an instep portion side cloth material 11 and a foot sole side cloth material from the mold made of the wooden mold 25 The present invention is characterized in that it has a shaping step of extracting and shaping 12 and manufacturing indoor footwear.

The sheet material 23 may be made of felt, and the mold is a wooden mold 25.
It may consist of . Furthermore, in the invention of the method, a solution impregnation step of impregnating the instep part cloth material 11 and the sole part cloth material 12 in the thermoplastic solution 43, and the instep impregnated in the thermoplastic solution 43 A drying step of drying and curing the part side cloth material 11 and the foot bottom side cloth material 12, and the above instep part side cloth material 11 and the foot bottom side cloth material 12 are sewn together at the peripheral edge of the instep part cloth material 11. The sewing process, the heating process of heating the sewn instep part cloth material 11 and the sole part cloth material 12, and the inside of the heated instep part cloth material 11 and the sole part cloth material 12 are turned over. For indoor use, it has a cooling step of putting a mold such as a wooden mold 25 and cooling it, and a shaping process of extracting and shaping the instep side cloth material 11 and the sole side cloth material 12 from the mold such as the wooden mold 25. It may be configured to make footwear.

[0009]

In the invention of the above object, since it is configured as described above, the user can store the outdoor footwear such as shoes by inserting it in the outdoor footwear storage section. It is possible to walk indoors by wearing the indoor footwear according to the present invention while wearing shoes. Further, in the invention of the above method, since it is configured as described above,
Indoor footwear can be manufactured.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below based on the embodiments shown in the accompanying drawings. As shown in FIG. 1, an indoor footwear 10 according to the present embodiment is formed in a generally slipper shape as a whole, and an instep part side cloth material 11 capable of covering an instep part of an outdoor footwear.
And an outdoor footwear storage portion 13 formed by a foot sole side cloth material 12 capable of covering the entire sole of the outdoor footwear.

The instep part side cloth material 11 and the sole part side cloth material 12 constituting the indoor footwear 10 are made of felt cloth having a predetermined thickness, respectively, and the periphery of the instep part side cloth material 11 is formed. In the part, the instep part side cloth material 11 and the sole part side cloth material 12 are sewn and formed. The instep part side cloth material 11 and the sole part side cloth material 12 made of felt are impregnated with a thermoplastic solution and then dried and cured to have a predetermined hardness.

As shown in FIG. 1, the foot sole side cloth material 12 constituting the indoor footwear 10 according to the present embodiment has a bottom surface portion 15 formed in a generally planar shape, and a peripheral edge of the bottom surface portion 15. And a rising portion 16 that is formed by bending up to a predetermined height position from the portion. On the other hand, the instep part side fabric material 11 has an upper surface part 17 and bent parts 18 which are bent downward on both sides of the upper surface part 17 and are formed to have a predetermined size.

The first half portion 52 of the rising portion 16 and the bent portion 1
8 is sewn to each other at the seam allowances 33, 20 formed at the lower end peripheral edge of the bent portion 18 and the upper end peripheral edge of the rising portion 16 with the thread 34, and the foot sole side cloth material 12 and the instep portion side cloth material 11 On the other hand, the outdoor footwear storage portion 13 is formed. Further, both side portions 54, 54 formed on the rear half portion 53 of the rising portion 16 are for outdoor use such as shoes when outdoor footwear such as shoes is stored in the outdoor footwear storage portion 13. It is configured so that it can elastically contact the rear half of the footwear. The rear end portion 37 of the rising portion 16 is formed so as to open slightly upward.

The sewn portion 19 between the foot sole side cloth material 12 and the instep portion side cloth material 11 is the back surface side of the instep portion side cloth material 11 and the foot sole side cloth material 12, that is, outdoor footwear. Storage 13
Is formed inside. Further, in the indoor footwear 10 according to the present embodiment, a decorative ribbon 22 is sewn to the opening peripheral edge portion 21 of the outdoor footwear storage portion 13.

When the indoor footwear 10 thus constructed is manufactured, it is manufactured through the following steps. That is, as shown in FIG. 2, the method of manufacturing the indoor footwear 10 according to the present embodiment includes a solution impregnation step of impregnating a sheet material with a thermoplastic solution, and a drying and curing of the sheet material impregnated with the thermoplastic solution. The drying process, the part creation process that creates the instep side cloth material and the sole side cloth material that are the parts for creating from the sheet material, and the above instep side cloth material and the sole side cloth material. A sewing step of stitching at the peripheral portion of the instep part side cloth material, a heating step of heating the stitched instep part side cloth material and the sole part side cloth material, and a heated instep part side cloth material and foot It comprises a cooling step of turning over the bottom side cloth material and putting in the mold to cool it, and a shaping step of extracting and shaping the instep side cloth material and the foot bottom side cloth material from the mold.

As shown in FIG. 3, first, in the solution impregnation step, a sheet material 23 made of felt is prepared, and the sheet material 23 is prepared in advance by using an appropriate device such as a roller device 24. Thermoplastic solution 4
The rollers 44 and 4 of the roller device 24
By rolling 4 the sheet material 23 is impregnated with the thermoplastic solution 43. The thermoplastic solution 43 is prepared by adding 100 liters of water to a 25 liter stock solution at room temperature, and when impregnating the sheet material 23, it is a liquid at room temperature.

Thereafter, as shown in FIG. 4, in the drying step, the sheet material 23 impregnated with the thermoplastic solution 43 is dried at room temperature. The sheet material 23 impregnated with the thermoplastic solution 43 is cured by being dried and has a predetermined hardness. Then, as shown in FIG. 5, in the part making step, the instep side cloth material 11 which is a made part of the indoor footwear according to the present embodiment is formed from the cured sheet material 23.
And the foot side cloth material 12 are created using a punching die.

In this case, in the present embodiment, the foot sole side fabric material 12 is formed in a shape that matches the contour shape of the bottom of outdoor footwear such as shoes, and the size thereof is outdoor. It is formed larger than the size of the bottom of footwear. That is, the foot sole side fabric material 12 has a front end portion 28 formed in a substantially semicircular shape, a central portion 29 continuous with the front end portion, and a rear end portion 30 continuous with the central portion 29.
Consists of. The front end portion 28 is formed in a substantially semicircular shape in accordance with the tip shape of outdoor footwear such as shoes, and the rear end portion 30 has a fastening member such as a spring at the time of molding with a wooden mold. Is mounted, and the rising portion 16 is bent, and a plurality of tightened pieces 31 for adhering the instep side cloth material 11 and the sole side cloth material 12 to the wooden mold 25 so as to fit them are formed. ing. In addition, this foot sole side cloth material 12
A seam allowance 20 for sewing with the instep side fabric material 11 is formed over a predetermined width from the front end portion 28 to the center portion 29 of the.

On the other hand, as shown in FIG. 5, the 11th part of the instep side cloth material is formed in a generally tongue shape and has an outer peripheral edge part 27.
Is the tip portion 28 and the central portion 29 of the foot sole side cloth material 12.
Is formed to have the same shape and size as the peripheral edge. Also,
The inner peripheral edge portion 32 is formed by cutting inwardly of the instep side fabric material 11 so as to draw a curve. The outer peripheral edge portion 27 of the instep part side cloth material 11 is formed with a seam allowance 33 that is sewn with the seam allowance 20 formed on the sole part side cloth material 12 over a predetermined width.

The foot-side cloth material 12 and the instep-side cloth material 11 thus formed are then sewn in a sewing process as shown in FIG. In this case, the seam allowance 33 formed on the peripheral edge of the instep part side fabric material 11 and the sole part side fabric material 1
In the seam allowance 20 formed on the peripheral portion of the front half portion of 2, the instep side cloth material 11 and the sole side cloth material 12 are sewn to each other with the thread 34.

Then, the instep part cloth material 11 and the sole part cloth material 12 sewn in this way are put in an oven or the like in the heating step and heated at 170 ° C. for about 5 minutes. In this case, the heating softens the thermoplastic resin impregnated in the felt material, and the sewn instep part side cloth material 11 and sole part side cloth material 12 become soft.

Then, as shown in FIG. 7, the instep portion side cloth material 11 and the sole portion side cloth material 12 which have been heated and softened in this way are turned upside down, and thereafter, as shown in FIG.
In the cooling step, cooling is performed in the wooden mold 25.
That is, in this way, the softened instep part side cloth material 11 and sole part side cloth material 12 are turned over, and the conventional front side 46 is replaced by the back side 4
Set to 5.

In this state, the instep side cloth material 11 and the sole side cloth material 12 in a soft state, which are sewn to each other, are attached to each other as shown in FIG.
Fit a wooden mold 25 as shown in. As shown in FIG. 8, the wooden mold 25 is formed to be slightly larger than the size of general outdoor footwear as a whole, and the spring locking pins 3 are formed on both upper sides of the heel-corresponding part 14.
5, 40 are projected.

Then, the front half portion 47 of the wooden mold 25 is fitted into the space 36 formed by the instep portion side cloth material 11 and the sole portion side cloth material 12, and the rear half portion 48 is arranged in the foot portion side cloth. It is placed on the rear end 30 of the material 12. Further, in this case, as shown in FIG. 9, the plurality of tightening pieces 31 formed on the rear end portion 30 of the foot sole side fabric material 12 include the peripheral surface 49 of the heel equivalent portion 14 of the wooden mold 25. Turn back along.

After that, as shown in FIG. 10, one of the retaining rings 39 of the coil spring 38, which is provided with retaining rings 39 and 41 at both ends as a tightening member, is engaged with the one spring retaining pin 35. The spring body 42 is attached to the other side of the heel corresponding portion 14 of the wooden mold 25 through the piece 31 to be fastened by engaging the other retaining ring 41 with the other spring retaining pin 40. Then, the tightened piece 31 is fixed to the peripheral surface of the heel-equivalent portion 14 of the wooden mold 25 by this spring body.

Thereafter, as shown in FIG. 11, if necessary, the tightening piece 31 is pulled upward by a tool such as pliers 50, and the wood pattern 25 is put on the instep side cloth material 11 and the sole side cloth material 12. To adhere. Since the instep part side cloth material 11 and the sole part side cloth material 12 are softened by being heated, the instep part side cloth material 11 and the sole part side cloth material are made by using a mallet or a roller. By hitting or pressing from above 12, the instep part side cloth material 11 and the sole part side cloth material 12 are made into a wooden pattern 25.
It is possible to make the shape conform to the shape of the entire outer peripheral surface of the wooden mold 25 by making close contact with the peripheral surface of

In this process, the cloth material 11 on the instep part is a wooden mold 25.
As shown in FIG. 12, the bottom part 15 and the bottom part 1 are formed on the sole material 12 as shown in FIG.
5, a rising portion 16 is formed which is raised from a peripheral edge portion to a predetermined height position and is bent. The upper instep side fabric material 11 has an upper surface portion 17 and a peripheral edge portion of the upper surface portion 17. Bent portion 18 bent downward to form a predetermined size
And are formed.

After that, the wooden form 25 is cooled while being kept in the instep part side cloth material 11 and the sole part side cloth material 12 in this way. After that, as shown in FIG. 13, in the shaping step, the wooden mold 25 is put on the instep part side cloth material 11 and the sole part side cloth material 12.
14 and, as shown in FIG.
6 and the like, the tightening piece 31 is attached to the rising portion 16
The ridgeline 51 is cut off in a shape that matches the ridgeline 51 and other unnecessary portions are cut. And outdoor footwear storage unit 1
As shown in FIG. 1, the indoor footwear 1 is sewn with an appropriate decorative ribbon 22 on the opening peripheral edge portion 21 of the inner surface 3
0 is completed.

Since the indoor footwear 10 according to the present embodiment is constructed as described above, the user inserts the outdoor footwear such as shoes into the outdoor footwear storage portion 13 as it is, It is possible to walk indoors by wearing indoor footwear 10 on shoes or the like while wearing shoes such as shoes that are used outdoors. Indoor footwear 1 according to the present embodiment
In No. 0, the rear half portion 53 of the rising portion 16 is formed in the rear half portion of the foot side cloth material 12 over a predetermined height dimension.

Therefore, the outdoor footwear storage portion 13 is used.
When the outdoor footwear such as shoes is stored in the inside, the side portions 54, 54 of the rising portion 16 are configured to elastically contact the rear half of the outdoor footwear such as shoes. Therefore, even when the user wears the indoor footwear 10 according to the present embodiment from above the outdoor footwear such as shoes and walks indoors,
The rising portion 16 is always locked to the heel of a shoe or the like, and the indoor footwear 10 does not come off.

Further, in the indoor footwear 10 according to this embodiment, the rear end portion 37 of the rear half portion 53 of the rising portion 16 is provided.
Since it is formed so as to open slightly upward, it is easy to wear when trying to wear it, and it is easy to take it off when trying to remove it. In addition, in the present embodiment, the sheet material 2 is used.
Although the case where the material of No. 3 is made of felt is described as an example, the material is not limited to the present embodiment as long as it is easy to mold and is lightweight. Further, in the above embodiment, the case where the sheet material 23 is dipped in the thermoplastic solution 43 by using the roller device 24 and impregnated in the thermoplastic solution 43 is described as an example. Without being limited to this, the instep part side cloth material 11 and the sole part side cloth material 12 are prepared in advance by means such as die cutting, and then the cloth materials 11 and 12 as these parts to be prepared are made of thermoplastic resin. It may be impregnated in the solution 43.

In the above embodiment, the case where the sheet material 23 impregnated with the thermoplastic solution 43 is dried at room temperature in the drying step has been described as an example, but the invention is not limited to the above embodiment. You may make it dry at high temperature using an appropriate heating means. Further, in the above-mentioned embodiment, the case where the instep part side cloth material 11 and the sole part side cloth material 12 are shaped by using the wooden mold 25 has been described as an example, but any material that can withstand heating or cooling may be used. However, the material of the mold is not limited to the above embodiment.

In the above embodiment, the case where the instep part cloth material 11 and the sole part cloth material 12 are made from the sheet material 23 impregnated with the thermoplastic solution 43 by a punching die will be described as an example. However, it is not limited to the above embodiment,
It can also be created by cutting out using a pattern paper or the like.

[0034]

In the invention of a product, since it is configured as described above, it is possible to shorten the time when, for example, when going out, when going out outdoors, and remembering something forgotten indoors. If you want to stay indoors only for a period of time, you can easily and quickly climb into the house without taking off the shoes used outdoors, such as shoes, and put on the indoor shoes according to the present invention. Can walk.

Further, in the invention of the method, the outdoor footwear can be produced easily and quickly because of the above-mentioned constitution.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of indoor footwear according to the present invention.

FIG. 2 is a block diagram showing an embodiment of a method for manufacturing indoor footwear according to the present invention.

FIG. 3 is a perspective view showing a state where a sheet for producing indoor footwear is impregnated in a thermoplastic solution using a roller device when producing indoor footwear according to the present invention.

FIG. 4 is a perspective view showing a state in which a sheet material impregnated with a thermoplastic solution is being dried.

FIG. 5 is a plan view showing a state in which an instep part side cloth material and a foot bottom side cloth material are cut out from a dried sheet material by means of a cutting die or the like.

FIG. 6 is a plan view showing a state where the instep part side cloth material and the sole part side cloth material are sewn together at the periphery of the instep part side cloth material.

FIG. 7 is a perspective view showing a state in which the instep side fabric material and the foot bottom side fabric material that have been sewn are turned upside down.

FIG. 8 is a perspective view showing a state in which a wooden mold is inserted into the instep-side cloth material and the sole-side cloth material that are turned inside out.

FIG. 9 is a perspective view showing a state in which the tightening pieces formed at the rear end of the foot side cloth material of the instep side cloth material and the foot bottom side cloth material having the wooden pattern inserted are folded back.

FIG. 10 is a perspective view showing a state in which a coil spring as a tightening member is wound around a foot side cloth material in which a piece to be tightened is folded back.

FIG. 11 is a perspective view showing a state in which a tightening piece around which a coil spring is wound is pulled out upward with pliers.

FIG. 12 is a perspective view showing a state in which the coil spring is removed, a rising piece is formed on the periphery of the foot side cloth material, and the instep side cloth material and the foot side cloth material are fitted to the mold by an appropriate method. It is a figure.

FIG. 13 is a perspective view showing a state where the wooden mold is extracted from the foot sole side cloth material and the instep portion side cloth material.

FIG. 14 is a perspective view showing a state in which a tightening piece or the like of the foot sole side cloth material is shaped by a cutter.

FIG. 15 is a block diagram showing another embodiment of a method for manufacturing indoor footwear according to the present invention.

[Explanation of symbols]

10 Indoor footwear 11 Cloth on the instep side 12 Cloth on the bottom side 13 Outdoor footwear storage area 14 Heel equivalent area 15 Bottom surface area 16 Standing area 17 Upper surface area 18 Bent area 19 Stitch area 20 Seam allowance 21 Opening edge area 22 Ribbon for decoration 23 Sheet material 24 Roller device 25 Wooden type 26 Cutter 27 Outer peripheral edge 28 Front end 29 Central part 30 Rear end 31 Tightening piece 32 Inner peripheral edge 33 Seam allowance 34 Thread 35 Spring locking pin 36 Gap 37 Rear end Part 38 Coil spring 39 Locking ring 40 Spring locking pin 41 Locking ring 42 Spring body 43 Thermoplastic solution 44 Roller 45 Front side 46 Back side 47 First half 48 First half 49 Circumferential 50 Pliers 51 Ridge 52 First half 53 Second half 54 Side

Claims (9)

[Claims] 1. An outdoor footwear storage portion formed by a foot-side cloth material that can cover the footwear of outdoor footwear and a foot-side cloth material that can cover the entire sole of the footwear. Have,
An indoor footwear characterized by being formed by stitching an instep part side cloth material and a foot part side cloth material together at the peripheral edge of the instep part side cloth material and turning them over. 2. The instep side cloth material and the sole side cloth material,
The indoor footwear according to claim 1, wherein the indoor footwear is made from a sheet material impregnated with a thermoplastic solution by a die. 3. The indoor footwear according to claim 2, wherein the sheet material is made of felt. 4. The indoor footwear according to claim 1, wherein a rising portion that surrounds the outdoor footwear is formed on a peripheral portion of the foot sole side cloth material. 5. The indoor according to claim 1, wherein a stitching portion between the instep side cloth material and the sole side cloth material is formed inside the outdoor footwear storage part. Footwear. 6. A solution impregnating step of impregnating a sheet material with a thermoplastic solution, a drying step of drying and curing the sheet material impregnated with the thermoplastic solution, and an instep side which is a production part from the sheet material. A part creating step for creating a cloth material and a foot side cloth material; a sewing step for sewing the instep side cloth material and the foot bottom side cloth material at the peripheral edge of the instep part cloth material; A heating step of heating the instep side cloth material and the sole side cloth material, and a cooling step of turning over the heated instep side cloth material and the sole side cloth material and inserting a mold to cool the cloth. A method for manufacturing indoor footwear, comprising a step of extracting and shaping a foot-side cloth material and a foot-side cloth material from a mold to fabricate indoor footwear. 7. The method of manufacturing indoor footwear according to claim 6, wherein the sheet material is made of felt. 8. A solution impregnating step of impregnating a cloth material for the instep and the cloth for soles in a thermoplastic solution, and a cloth for the instep and cloth for the foot impregnated with the thermoplastic solution A drying step of drying and curing the material, a sewing step of sewing the above instep part side cloth material and the sole part side cloth material at the peripheral part of the instep part side cloth material, and the sewn instep part side cloth material A heating step of heating the foot side cloth material, a cooling step of turning over the heated instep side cloth material and the foot side cloth material and inserting a mold to cool, and a mold to instep cloth material And a shaping step of extracting and shaping the foot side cloth material, and manufacturing indoor footwear, which is characterized by producing an indoor footwear. 9. The indoor footwear according to claim 6 or 8, wherein the mold is a wooden mold.