JPS6124084Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to the soles of sandals.

The sole body of zori sandals is made of a relatively hard material such as cowhide, hard rubber, or synthetic resin, and its surface is usually smooth. For this reason, this type of zori sandals is slippery and dangerous, and has the disadvantage that the impact received on the bottom of the zori is directly transmitted to the human body, causing discomfort. In particular, sandals whose inner core is made of a hard foamed synthetic resin material in order to make them lightweight are subject to the impact, resulting in significant discomfort.

The purpose of the present invention is to eliminate such drawbacks, and the present invention is aimed at eliminating the above-mentioned drawbacks by applying a relatively large amount of force to the part of the sole body located approximately midway between the arch and the toe of the foot when walking. Three shock absorbers with triangular friction surfaces, one in the center on the toe side and two on the arch side, protrude slightly from the surface of the bottom body, providing three-point support using the shock absorbers. To provide a sole for zori sandals which achieves this, gives a sense of stability to the person wearing the sandals, prevents the sandals from slipping, and can alleviate the impact received on the bottom surface of the zori sandals.

Another object of the present invention is to apply three shock absorbers to the toe section of the sole body, which is located approximately midway between the arch section and the toe section, and to which a relatively large amount of force is applied during walking. By forming one hole in the center of the side and two holes on the arch side to fit into the fitting holes arranged in a triangular shape, there are three holes on the bottom body.
To provide a sole for sandals in which the positioning of individual cushioning bodies is easy and the attachment work of the sole body is facilitated.

Furthermore, another object of the present invention is that the three shock absorbers that fit into the insertion holes of the bottom body are integrally formed by a mounting piece provided in the shape of a brim around the base. When the shock absorbers are fitted into the insertion holes of the bottom body, the brim-shaped mounting pieces of the shock absorbers are affixed to the periphery of each insertion hole on the back side of the bottom body, and are bonded to the bottom body. Furthermore, the present invention provides a sole for sandals in which the attachment area of the cushioning body can be easily and reliably increased by increasing the bonding area between the sole body and the polymerized core.

In other words, the present invention has two insertion holes, one in the center on the toe side and two on the arch side, in the part of the sole body where a relatively large amount of force is applied during walking, which is located approximately midway between the arch and toe. Three shock absorbers arranged in a triangular shape and having friction surfaces on their surfaces are fitted into the three fitting holes from the back surface of the bottom body so that the friction surfaces slightly protrude from the surface of the bottom body. In addition, the structure of the sole of zori sandals is characterized in that these three cushioning bodies are integrally formed by a mounting piece provided in the shape of a brim on the periphery of the base and adhered to the back surface of the sole body. .

Next, the present invention will be explained according to the illustrated embodiments. Reference numeral 1 denotes a sole body made of various materials such as cowhide, hard rubber, and synthetic resin. Reference numeral 2 denotes a fitting hole, and one hole is provided in the center of the toe side for the front part of the sole main body 1, that is, the part where a relatively large amount of force is applied during walking, which is located approximately midway between the arch and the toe part. There are three pieces arranged in a triangular shape, two on the arch side and two on the arch side. Reference numeral 3 denotes a buffer body made of elastic rubber or synthetic resin material, which fits into each of the three fitting holes 2 provided in the bottom body 1. It is preferably formed to correspond to the shape of the hole 2, and the fit is as tight as possible. When these three shock absorbers 3 are fitted into the insertion holes 2, the surfaces of the shock absorbers 3 are configured to slightly protrude from the surface of the bottom body 1, respectively. Reference numeral 4 denotes a friction surface, which is provided on the surface of the buffer body 3, and is usually formed as an uneven pattern, but when the elasticity of the buffer body 3 is large and the frictional force on the surface is large, an especially uneven surface may be provided. The surface can be used as a friction surface as it is. Reference numeral 5 denotes a mounting piece, which is provided in the shape of a brim around the base of each of the three shock absorbers 3 and is integrally formed with the three shock absorbers 3. When the bottom body 1 is fitted into each fitting hole 2 of
Attachment of each buffer body 3 is performed by bonding with adhesive at the periphery of the insertion hole 2 on the back surface of the bottom body 1, expanding the bonding area to the core, and holding it between the bottom body 1 and the core. This is to make it easier and more reliable. The attachment piece 5 can be formed integrally with each buffer body 3, or can be formed by pasting cloth or the like as a backing. Reference numeral 6 denotes a non-slip member for the toe, which is attached to the toe portion of the sandal body a with an adhesive or the like, and is preferably constructed in the same manner as the buffer body 3.
Reference numeral 7 denotes a heel member, which is attached to the heel portion of the sole body 1 with an adhesive or the like.

The sole of the sandal according to the present invention is constructed as described above, and is attached to the sandal body a by means of adhesive, nailing, or the like. In this installation, it is possible to attach the three cushioning bodies 3 to the sandal body a first and then attach the sole body 1 to the sandal body a, or to attach the three cushioning bodies 3 to the sole body 1 in advance. It can also be attached to the sandal body a after being integrated.

In this way, when attaching the sole of the present invention to zori sandals, it is necessary to attach it to the center of the toe side of the bottom of the zori sandals, which is located approximately midway between the arch and the toe area, where a relatively large amount of force is applied during walking. One shock absorber and two shock absorbers on the arch side are positioned slightly protruding from the surface of the sole body, and the three-point support of these shock absorbers provides a sense of stability to the wearer. This prevents the sandals from slipping. In particular, three cushioning bodies are arranged in a triangular shape in areas where a relatively large amount of force is applied when walking, which not only improves the anti-slip effect but also has the practical benefit of being decorative. have

In addition, for the part of the bottom of the sandals that is roughly midway between the arch and toe, where a relatively large amount of force is applied during walking, there is one in the center on the toe side, two on the arch side, and three on the arch side. Since the cushioning body is provided to slightly protrude from the surface of the sole body, the cushioning body absorbs the impact received by the sole of the sandal, and has the practical benefit of not causing discomfort due to the impact to the human body.

In addition, according to the present invention, the three shock absorbers are fitted into and supported by providing fitting holes in the bottom body, so the positioning of the three shock absorbers is facilitated, and the attachment of the bottom body is facilitated. It also has the practical benefit of making work easier.

Furthermore, according to the present invention, the three shock absorbers that fit into the insertion holes of the bottom body are integrally formed by a mounting piece provided in the shape of a brim around the base.
When the three shock absorbers are fitted into the insertion holes of the bottom body, the flanged mounting pieces of these shock absorbers are stuck to the back surface of the bottom body at the periphery of the insertion holes, making it easy to adhere with adhesive or the like. At the same time, it also has the practical benefit of expanding the bonding area between the sole body and the polymerized center core, thereby making it easier and more reliable to attach the cushioning body to the sandal body.

Note that the sole of the sandals according to the present invention can also be used as the sole of sandals.

[Brief explanation of the drawing]

The figures show an embodiment of the present invention, in which Figure 1 is a front view of the bottom body, Figure 2 is a front view of the cushioning body, Figure 3 is a front view of the combination of the bottom body and the cushioning body, and Figure 4 The figure is a longitudinal sectional side view of the entire structure. The symbols in the figure are explained as follows. 1
2 is a bottom body, 2 is a fitting hole, 3 is a buffer body, 4 is a friction surface, 5 is a mounting piece, 6 is a toe non-slip member, and 7 is a heel member.

Claims (1)

[Scope of utility model registration request] The insertion holes are formed in a triangular shape, one in the center on the toe side and two on the arch side, in the part of the bottom body where a relatively large amount of force is applied when walking, which is located approximately midway between the arch and toe. Three buffer bodies having friction surfaces on their surfaces are fitted into the three buffer holes from the back surface of the bottom body so that the friction surfaces slightly protrude from the surface of the bottom body, and The sole of zori sandals is characterized in that a shock absorber is integrally formed with a flange-like attachment piece on the periphery of the base and is attached to the back surface of the sole body.