JP2626893B2 - Shoe manufacturing method - Google Patents

Description

Description: FIELD OF THE INVENTION The present invention relates to a method of manufacturing shoes, and more particularly to a method of making shoes suitable for indoor shoes and which can be easily performed outsourcing (outdoor shoes). is there.

(Prior Art) Conventionally, both men's shoes and women's shoes (except for athletic shoes) have used hard soles with poor flexibility.

(Problems to be Solved by the Invention) The conventional shoes (according to Japanese customs) have a problem that they are not suitable for long-term use as indoor shoes.
Also, no consideration has been given to making this indoor shoe easy to use.

The present invention has been made in view of the above problems.

(Means for Solving the Problems) The first step of obtaining the bottom body (5) shown in FIG.
Middle plate (2) and outsole (3) of same size and same size brushed material
In the state where the core felt body (6) of a smaller size than these is sandwiched, the entire periphery of the middle plate (2) and the outsole (3) are bonded with an adhesive to form a bottom body (5). A first step of forming the upper part, and a back part (8) is sewn on the upper part shown by reference numeral (A) in FIG. 6, that is, along the inner peripheral edge of the wide upper member (1). The upper part (A) obtained by mounting the upper part or the upper part (19) shown in FIG. 11, that is, the size of the shoe sole near the toe of the user's foot, becomes a slipper-shaped shoe. And the bottom body (5) formed in the first step,
As shown in FIG.
As shown in FIG. 13, sewing is performed at the outer peripheral edge so that the peripheral portion of the intermediate sole member (1) or (9) is sandwiched between the peripheral portions of the intermediate plate (2) and the outer sole (3). In order to smoothly perform the second step to be joined and further to the next step (fourth step), when the stitching of the second step is completed, both the upper part (A) and the bottom body (5) A third step of flattening the seam of the intermediate product by the "squeezing" operation, and then returning both to the intermediate product (4) shown in FIG. As shown in FIG. 9, the outer periphery of both the 4) and the bottom body (5) is subjected to a fourth step of sewing (7) in an out-stitch manner to obtain indoor shoes. An outsole (outsole) (9) having the same dimensions and the same shape as the body (5) is attached to the bottom body (5) of the shoe (indoor shoes) obtained in the fourth step by using natural rubber Or it is to obtain the outdoor footwear in which after drying, such as a synthetic rubber-based liquid also subjected to a fifth step of attaching at leather adhesive to maintain flexibility.

(Operation) The shoes obtained by the first, second, third and fourth steps of the present invention are well fitted to the feet of the user and have good functionality, and the outsole (3) is a brushed material. As a result, the sole of the foot is prevented from slipping, so that it is comfortable to wear. It is suitable for indoor use for a long period of time and is flexible and easy to carry.
And good productivity. In addition, a second use having a large design width and a high sense of fashion can be obtained, and an outsole (outsole) (9) having the same dimensions and the same shape as the bottom body (5) is formed in the fourth step. To the sole (5) of the shoe ((10) or (20)) obtained in (1), use a leather adhesive that maintains the flexibility even after drying such as a liquid based on natural rubber or synthetic rubber. Outfuse can be easily performed by the fifth step of sticking. At this time, since the outsole (3) of the bottom body (5) is a brushed material, the bottom body (5) and the outsole (outsole) (9) It has good adhesiveness to the material and withstands long-term use.

(Embodiment) The upper member (1) of the first embodiment shown in Fig. 10 is made of a soft material such as a wide-width inverted U-shaped relatively soft leather, cloth or synthetic leather. (Plain) or various designs.

FIG. 11 shows an upper member (19) of the second embodiment in which a shoe manufactured with the upper part (A) having a size close to the toe of the user's foot is shaped like a slipper. FIG.

FIG. 12 shows a slipper-like shoe (20) as an indoor shoe using the upper member (10).

FIG. 13 shows a state in which the upper part (A), the middle plate (2) and the outsole (3) are sewn by sewing in the first and second embodiments. The core felt body (6) is not sewn with a sewing thread as shown in the drawing, that is, the sewing thread does not penetrate the core felt body (6), which improves workability. It helps to do that.

In order to obtain an outsize, an outsole (outsole) (9) having the same dimensions and the same shape as the sole (5) is further used as the sole of the shoe (10) or (20) obtained in the fourth step. (5)
Then, a fifth step of applying a leather adhesive that maintains flexibility even after drying a liquid based on natural rubber or synthetic rubber or the like is performed. This means that the outsole (9) and the shoes for indoor shoes ((10) or (20)) obtained in the first to fourth steps are sold separately at a shoe store and the buyer The fifth step is performed according to the application. At this time, the adhesive used is also sold at a shoe store, and examples of the adhesive are as follows.

The adhesive used in the fifth step of the present invention is West German
BAYER Desmodur RF [2% methylene chloride solution,
Tris (car isocyanate phenyl) thiophene phosphate] is preferred. Adhesive of Notape Kogyo Co., Ltd. (located in Yao City) (adhesive of pale yellowish brown viscous liquid containing chloroprene graft polymer as main component or adhesive of slightly yellow transparent liquid mainly containing urethane resin) Can also be used.

(Effects of the Invention) As described above, the present invention can be easily applied to indoor shoes from those suitable for indoor shoes, and this outshoe has a great feature that it is comfortable to wear and rich in durability. Have

[Brief description of the drawings]

The drawings show an embodiment of a method for manufacturing shoes according to the present invention. FIG. 1 is a perspective view of a finished product of shoes (indoor shoes) of the first embodiment, and FIG. FIG. 3 is a perspective view of a core felt body for the bottom body, FIG. 4 is a perspective view of an outsole for the bottom body, FIG. Slope view (state diagram at the time of completion of the first step) FIG. 6 is a slope view of the state immediately before the upper part and the bottom body are stitched together, and FIG. FIG. 8 is a perspective view of the state when the second step is completed, and FIG. 8 is a state view of the state where the upper part and the bottom body are integrated after the completion of the third step. The figure is a slope view of the state immediately before the outsole is bonded to the shoes (indoor shoes) after the completion of the fourth step, FIG. 10 is a developed plan view of the upper member, and FIG. 11 is the slipper-type shoes of the second embodiment. For upper material Rear view, FIG. 12 is ゝ slope view of the finished product that of the second embodiment, Fig. 13 partially sectional view of the finished product. (A) Upper part (1) Upper member (2) Middle plate (3) Outsole (4) Intermediate product (5) Bottom body (6) Core felt body (7) Outstitch (8) Fuchiurahen (9) Outsole (outsole) (10) Indoor shoes (11) Heel members (19) Slipper-like uppers (20) Is slippery shoes (indoor shoes)

Claims (1)

(57) [Claims] (1) Between a middle plate and an outsole having the same shape and the same dimensions,
A first step of bonding the entire periphery of the middle plate and the outsole to form a bottom body with a core felt body of a slightly smaller size sandwiched therebetween, and forming the bottom body formed by the first step with the upper part A second step of sewing the outer periphery of the shoe in a state where both are turned upside down, wherein the material of the outsole is a brushed material, and the bottom is formed next to the second step. The third step of flattening the seam between the body and the upper part by `` strengthening '' work, then returning the bottom body and the upper part to the original state, and sewing the outer peripheral edges of both into outstitching A shoe is obtained by performing the fourth step of hanging, and an outsole (outsole) having the same dimensions and the same shape as the sole is naturally attached to the sole of the shoe obtained in the fourth step. Leather adhesive that maintains flexibility even after drying liquids based on rubber or synthetic rubber Preparation of the outdoor 履用 shoes, characterized in that performing a fifth step of sticking Te.