JPH02280704A - Manufacture of slipper - Google Patents

Abstract

PURPOSE:To facilitate a sewing operation by overlaying an intermediate bottom on a main bottom and rolling up an edge periphery to the upper surface side of said intermediate bottom while covering the side thereof to bond said edge periphery integrally to the peripheral end of said bottom and overlaying an instep cover thereon for integral sewing. CONSTITUTION:There are provided an instep cover section 3 having an instep 1 drawn in and bonded to an intermediate plate 2, an elastic raw material-made intermediate bottom 5, a main bottom 8 covering the lower surface with a shell material 6 while having an edge periphery 7 integrally sewn with the periphery of said bottom 5 and an insole 9. The edge periphery 7 integrally sewn with the main bottom 8 underlying the intermediate bottom 5 is rolled up to the upper surface side of said bottom 5 while covering the side of said bottom 5 to be bonded to the peripheral end thereof for integration of the main bottom 8 with the intermediate bottom 5. Next, said instep cover section 3 is overlaid on the upper half portion of the intermediate bottom 5 to be fitted in a lug edge 4 so that the instep cover 3, and intermediate and main bottoms 5, 8 are sewn integrally with each other by a thread 13 over the whole periphery. Finally, the insole 9 is mounted and bonded to the upper surface of the intermediate plate 2 in the instep cover section 3 and the whole upper surface of the rear half of the intermediate bottom 5 to complete a slipper.

Description

[Detailed description of the invention] (Industrial application field) The present invention relates to a method of manufacturing slippers.

(Prior Art) As seen in Japanese Patent Publication No. 60-841, a method of manufacturing slippers is known in which the upper part, the midsole, and the outsole are overlapped and sewn integrally.

(Problems to be Solved by the Invention) When attempting to overlay and sew together the kings of the upper part, the midsole, and the outsole as in the above-mentioned known example, the midsole and the outsole may be misaligned with each other. There was the hassle of having to securely fix the device to prevent it from happening. The object of the present invention is to provide a method of manufacturing slippers that is free from such defects and can make the sewing work extremely easy.

(Means for Solving the Problems) In order to achieve the above object, the method for manufacturing slippers according to the present invention includes: An insole (5) made of an elastic material, an outsole (8) whose lower surface is covered with an outer skin material (6) and a hem wrap (7) integrally sewn along the periphery, and an insole (9). ), first stack the insole (5) on top of the outsole (8) and wrap the edge (
7) is rolled up to the top side of the midsole (5) while covering the sides of the midsole (5) and glued to the peripheral edge of the top surface, thereby forming the main sole (8) and the midsole (5). , then the middle sole (5
) Layer the above upper part (3) on the front half of the upper surface to form the upper part (3).
The inner sole (5) and the main sole (8) are sewn together, and the upper surface of the inner plate (2) inside the upper part (3) and the entire upper surface of the rear half of the inner sole (5) are sewn together. The feature is that the insole (9) is placed on and adhered to.

(Function) In the present invention, the insole (5) is stacked on the outsole (8) whose lower surface is covered with the outer skin material (6) and the hem wrap (7) is integrally sewn along the periphery. The edge wrap (7) is rolled up to the top side of the midsole (5) while covering the sides of the midsole (5), and is overlapped and glued to the circumferential edge of the top surface to form the main sole (8). Since the insole (5) is integrated with the insole (5) and then overlapped with the upper part (3) and sewn together, the main sole (8) and the insole (5) are fixed when sewing. The need to be there is eliminated.

(Example) Embodiments of the present invention will be explained in detail based on the drawings. first.

Using a fishing machine (not shown), hook the instep (1) onto the middle board (2) made of cardboard called Obata, and insert the hem edge αQ of the instep (1) into the periphery of the middle board (2). The instep part (3) has a relatively large toe section and is curved and swollen into an oval cross-section by being glued to the lower surface, and the white edge (4) is made of elastic material such as sponge or rubber and runs upward along the entire periphery of the upper surface. ) and a roughly dish-shaped inner sole (5), which is also made of a resilient material such as sponge or rubber, and whose lower surface is covered with an outer covering material (6) such as cloth or leather, and along the entire periphery with cloth or other material. Outsole (8) with integrally sewn hem (7) of leather etc.
) is also made of elastic material such as sponge or rubber, and a flexible cushioning material αυ is layered on the rear end of the upper surface, and the entire upper surface is covered with outer covering material A3 such as cloth or leather. Insole (9) with the peripheral edge rolled up and glued to the bottom side.
and are separately formed and provided.

First, the insole (5) is placed on top of the outsole (8), and the hem wrap (7), which is sewn integrally with the outsole (8), is applied to the insole while covering the sides of the insole (5). (5) By rolling it up to the top side and gluing it to the peripheral edge of the top surface, the outsole (8) and the inside (
5) Integrate with. Next, insert the above upper part (3) into the 6 green (4) using the front half of the upper surface of the midsole (5), stacking the upper part (3), the midsole (5), and the main sole (tS). Sew integrally around the entire circumference. In the figure, a3 indicates the thread for sewing.

Finally, the slippers are completed by placing and gluing the above-mentioned insole (9) on the entire upper surface of the middle plate (2) inside the upper part (3) and the upper surface of the rear half of the inner sole (5). do.

(Effect of the invention) The present invention has the above-mentioned toshi, and when the upper part, the insole, and the outsole are sewn together, the insole and the outsole are integrated in advance through the hem. Since it is securely fixed, sewing work is facilitated and productivity is improved.

[Brief explanation of drawings]

Figure 1 is a perspective view of the completed state, Figure 2 is a sectional view taken along line A-A in Figure 1, Figure 3 is an exploded perspective view of the inner sole and outsole integrated, and Figure 4 is the inside It is an exploded sectional view before the sole and the outsole are integrated. (1)...Instep, (2)...Middle plate, (3)...Instep, (4)...6 edges, (5)...Insole, (6)...
Outer skin material, (strength...edge wrap, (8)...-outsole, (9)...
...Insole, αυ...shoes 7yo/wood, housing 3...thread.

Claims (1)

[Claims] Upper part (3) where the upper part (1) is hooked and glued to the middle plate (2)
, an insole made of an elastic material (5), an outsole (8) whose lower surface is covered with an outer skin material (6) and a hem wrap (7) integrally sewn along the periphery, and an insole. (9) respectively, first stack the insole (5) on top of the outsole (8), and then wrap the edge wrap (7) in the insole (
The main sole (8) is formed by rolling up the upper surface of the inner sole (5) while covering the sides of the inner sole (5) and gluing it to the peripheral edge of the upper surface.
and the midsole (5), and then overlap the above upper part (3) on the front half of the upper surface of the midsole (5) to form the upper part (3) and the midsole (5).
and the outsole (8) are sewn together, and the insole (9) is then sewn over the entire upper surface of the middle plate (2) inside the upper part (3) and the upper surface of the rear half of the inner sole (5). A method of manufacturing slippers, which comprises placing and bonding.