JPH0531921Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial application field This invention relates to the insole of sandals.

BACKGROUND TECHNOLOGY Conventionally, a pair or a plurality of pairs of left and right band pieces are integrally provided on both left and right edges of an insole in a straight line laterally when viewed from a plane, and a hole is made at the end of each band piece.
Above the midsole, the inside ends of the left and right band pieces are turned upward and overlapped with each other, and the strings are passed through the holes and tied together, or the inside ends of the left and right band pieces are overlapped on the outside of one end of the other. It is known that they are attached with rivets.
(See Publication No. 66758).

Problems to be solved by the invention In the conventional type, the left and right band pieces are stacked on top of each other with the inner ends facing upward above the midsole, and the left and right band pieces are tied together by passing a string through the hole. Due to the fact that both ends of the sandals face upward and the presence of the straps, there is a problem in that when wearing sandals, the top of the foot does not fit into the band, making it uncomfortable to wear. In addition, in the case of a type in which the outside of one end of a band piece is overlapped with the inside of the other end and joined together with rivets, there is a step at the inside edge of the overlapping part of both ends of the band, so this is also a problem. Another problem is that it is uncomfortable to wear. Also, because the two and the band do not form a sash-like shape, it is difficult for the feet to rest.

The purpose of this invention is to provide an insole for sandals that eliminates the above-mentioned problems.

Means for Solving the Problems The insole of the sandal according to this invention is an insole used in sandals with a sash-like band, and the insole extends from approximately the middle of the left and right edges of the insole to the rear position. A pair of band pieces are integrally provided in the shape of front oblique wings when viewed from above, and a cushioning member having a thickness approximately equal to that of the band pieces is adhered to approximately the front half of the back side of the midsole. , a notch is provided at a portion where one end of both bands to be adhered to the back side of the insole is located.

Function According to the insole used in the sandals with the sash-like band of this invention, the pair of left and right band pieces extend from approximately the middle of the left and right edges of the insole to the rear position, forming a front diagonal wing shape when viewed from a plane. Since they are integrally provided, if both band pieces are bent into an arch shape and their respective ends are interposed and fixed between the midsole and the outsole, sandals with a sash-like band can be obtained.

In addition, a cushioning member having a thickness approximately equal to the thickness of the band piece is adhered to approximately the front half of the back side of the insole, and the cushioning member includes the position of one end of both bands that should be adhered to the back side of the insole. Since the notch is provided in the part where the band is formed, a step is created between the inner sole and the ends of both band pieces, but due to the presence of the buffer member, no step is created.

Embodiment An embodiment of this invention will be described below with reference to the drawings.

The insole used in the sandals with a sash-like band shown in FIGS. 1 and 2 has the following configuration. That is, a pair of left and right band pieces 2 and 3 are integrally provided in the shape of diagonal front wings when viewed from a plane, extending from approximately the middle of both the left and right edges of the midsole 1 (the left sandal) to the rear position. A sponge cushioning member 14 having a thickness approximately equal to that of the band pieces 2 and 3 is adhered to approximately the front half of the back side of the midsole 1. Notches 15 and 16 are provided at the portions where the band end portions 2a and 3a are located.

In the figure, 4 is a cloth surface covering layer common to the inner sole 1 and the pair of left and right band pieces 2 and 3, and 5 is a sponge upper cushion bonded to the inner sole 1 portion on the back side of the outer covering layer 4. A cardboard insole core layer with member 6; 7 is a gauze back covering layer adhered to the back of the insole core layer 5;
Reference numerals 8 and 9 refer to sponge band core layers adhered to both band pieces 2 and 3 of the front cover layer 4, and reference numerals 10 and 11 refer to synthetic resin leather backings adhered to the backs of both band core layers 8 and 9. The covering layers 12, 13 are the core layers 5, 8, 9 and the front and back covering layers 4, 10, 11 on the inner sole 1 and both band pieces 2, 3, leaving the end surfaces of the band pieces 2, 3.
Front and rear edge members made of synthetic leather, whose edges are wrapped in a horizontal U shape and sewn together.

3 to 5, the left and right band pieces 2, 3 are bent in an arch shape to form a sash shape, and the ends 2a, 3a are located on the back side of the inner sole 1 and the cushioning member 1
4 is shown positioned in the notches 15 and 16 of No. 4.

FIG. 6 shows a sandal 22 completed using the insole according to this invention. In the figure, 17 is a foamed synthetic resin book bottom with a mesh-like embossing 18 on the lower half of the outer periphery, 19 is a decorative metal fitting placed on the upper surface of the intersection of both bands 2 and 3, and 20 is a decorative metal fitting on both sides of the decorative metal fitting 19. A decorative band is wound around the lower surface of the above-mentioned intersection part from above, leaving the edges so that both ends overlap. 21 is a dish-shaped fastener, and the upward short cylindrical part integrally provided in the center of this is a decorative band. A rod-shaped leg that is inserted into a hole made in the overlapping part of the band 20 and provided integrally at the center of the decorative metal fitting 19 passes through the intersection and is inserted into the short tube part, and the rod-shaped leg and the short tube are inserted into each other. The parts are slightly bent together by pressure and fixed.

The insole 1 with a sash-shaped band in the state shown in FIGS. 3 to 5 is adhered to the outsole 17, and at this time, the ends 2a of both band pieces 2, 3,
The upper surface of 3a is adhered to the insole 1, and both lower surfaces are adhered to the outsole 17, so that the insole 3a is interposed and fixed between the insole 1 and the outsole 17.

In the above embodiment, both the band pieces 2 and 3 are integrated into the insole 1 due to the presence of one cloth surface covering layer 4 that is common to the insole 1 and the pair of left and right band pieces 2 and 3. , but is not limited to such a structure.

Effects of the invention According to the insole of the sandals of this invention, if both band pieces are bent in an arch shape and each end is interposed and fixed between the insole and the outsole, a sash-like band will inevitably form. Since the sandals are obtained, the top of the foot fits well against the band and is comfortable.

Further, since there is no difference in level between the back surface of the insole and one end of both bands due to the presence of the buffer member, the comfort of wearing the shoe will not be impaired.

[Brief explanation of drawings]

Fig. 1 is a partially cutaway plan view showing one embodiment of this device, Fig. 2 is a partially cutaway bottom view of the same, and Fig. 3 is a sash formed by bending both band pieces into an arch shape. Figures 4 and 5 are cross-sectional views taken along the - and - lines in Figure 3, respectively, and Figure 6 is a perspective view of the sandal obtained using this device. It is a diagram. 1... Insole, 2, 3... Band piece, 2a, 3a
...One end of the band, 14...Buffer member, 15,1
6...Notch.

Claims (1)

[Scope of utility model registration request] An insole 1 used for sandals with a sash-like band, in which a pair of left and right band pieces 2 and 3 extend from approximately the middle to the rear of both left and right edges of the insole 1 and have a front oblique wing shape when viewed from the plane. A cushioning member 14 having a thickness approximately equal to that of the band pieces 2 and 3 is adhered to approximately the front half of the back side of the midsole 1, and the cushioning member 14 has a One end of both bands 2a, 3 to be glued to the back side
An insole of a sandal in which notches 15 and 16 are provided in the portion where a is located.