WO2013190647A1

WO2013190647A1 - Wear

Info

Publication number: WO2013190647A1
Application number: PCT/JP2012/065682
Authority: WO
Inventors: 利信勝谷
Original assignee: 有限会社コスモケア
Priority date: 2012-06-20
Filing date: 2012-06-20
Publication date: 2013-12-27
Also published as: JPWO2013190647A1; DE212012000278U1; JP5242858B1; US20150164175A1

Abstract

The present invention addresses the problem of providing a wear that has good cushioning properties, can prevent or ameliorate friction with a part of the body such as a limb to thereby prevent blistering or inflammation, and can be smoothly put on. A wear comprising a part to be in contact with the surface of a limb, examples of said wear including a footwear such as a shoe, a shoe insole, a slipper or a sandal, a sock, a glove and the like, wherein a part or the whole of the surface to be in contact with the bottom of the foot or palm of the hand is coated with a cushioning material (11) that comprises a non-slippery rubber or plastic, and the surface of the cushioning material (11) is further coated with a highly slippery net body (12) in such a manner as to form a mesh structure.

Description

wear

The present invention relates to a shoe, an insole, slippers, sandals and other footwear, socks, gloves, and the like having a portion contacting the surface of the foot or hand.

Conventionally, walking, running with shoes or other footwear, or doing other exercises or sports, rubbing at the part where the foot and footwear touch each other can cause legging or inflammation. A bug sometimes occurred. In addition, the impact was transmitted to the feet and body through the footwear, which caused discomfort and fatigue.
Similarly, in the case of socks, there is a problem that leg and other inconveniences occur on the foot due to rubbing between the foot and the sock when walking, running or other exercise or sports while wearing the sock. was there.
Similarly, in the case of gloves, there is a problem that the work rubs between the gloves and the palm of the hand and causes skin irritation.
As a method for solving the above-described problems, there have been conventionally provided wears such as footwear and socks in which a material that hardly causes rubbing is applied to a contact portion with the sole or palm of the foot.
Japanese Laid-Open Patent Publication No. 9-59804 (Patent Document 1) discloses a foam urethane foam sponge (5) that is cushioned and slip-resistant on the inner surface of a sock heel (4). .
Japanese Patent Laying-Open No. 2006-37282 (Patent Document 2) discloses that a reinforcing material (2, 3) made of foamed polyurethane is provided on the back side of a sock.
In JP 2006-130036 A (Patent Document 3), a sheet-like urging member (5) having several through holes (21) is provided on a part of the upper surface of the insole body (2), An insole provided with an anti-slip member (4) at a position below the opening of the through hole (21) of the biasing member (5) is disclosed. In this insole, when a load is applied to the insole body (2), the upper surface of the anti-slip member (4) comes out higher than the upper surface of the insole body (2) via the biasing member (5). The anti-slip effect is demonstrated by making it. On the other hand, in a state where no load is applied, since the friction force by the anti-slip member (4) is not received, the footwear can be taken off and put on smoothly.
Japanese Patent Application Laid-Open No. 2007-162149 (Patent Document 4) discloses a sock body in which the bottom surface and the inner surface of the sole are slip-prevented.
Japanese Utility Model Registration No. 3109393 (Patent Document 5) discloses a sock having an inner non-slip surface portion (3i) on the inner surface of the sock body (2) and an outer non-slip surface portion (3o) on the outer surface.
Japanese Utility Model Registration No. 3174314 (Patent Document 6) discloses a shoe or insole in which an impact absorbing material or an anti-slip material is disposed.

JP-A-9-59804 JP 2006-37282 A JP 2006-130036 A JP 2007-162149 A Utility Model Registration No. 3109393 Utility Model Registration No. 3174314

In the above-mentioned patent documents 1, 2, 4 to 6, it is possible to prevent slipping of a foot or the like by providing a non-slip material, but on the other hand, the foot or the like is attached to socks or shoes. When putting in, there was a problem that the foot could not be smoothly put into shoes or socks because of the non-slip material.
On the other hand, in the case of the above-mentioned Patent Document 3, the anti-slip member (4) and the urging member (5) can prevent the foot from slipping and smoothly put in the foot. However, the urging member (5) is a seat member having cushioning properties, but in order to allow the anti-slip member (4) to protrude upward from below through the opening of the through hole (21), a sheet shape is used. The biasing member (5) requires a certain degree of hardness. For this reason, there are the following problems.
A. First, such a hard biasing member (5) cannot be applied to the entire insole surface. When applied to the whole, the insole itself tends to be hard, and the comfort becomes worse.
B. Secondly, the sheet-like urging member (5) having such a large through hole (21) requires a certain area or more, and it is difficult to finely apply it to a narrow local area.
C. Third, as described above, since the biasing member (5) needs a certain degree of hardness, it is likely to lack cushioning properties, and when such a biasing member (5) is applied to socks, the sock is in a rigid state. It becomes.

Therefore, the present invention solves the above-mentioned problems of the prior art, and is not only rich in cushioning properties, but also prevents or reduces rubbing with a part of the body such as a foot or a hand. Inflammation can be prevented, and when inserting a foot or hand into a shoe, sock or glove, this can be done smoothly, and such functions can be arranged finely in a narrow area. It is an object of the present invention to provide a wear that has a portion that touches the surface of a foot or a hand, such as shoes, insoles, slippers, sandals, socks, gloves, and the like that can be exhibited.

In order to achieve the above-mentioned object, the wear of the present invention is a wear having shoes, insoles, slippers, sandals and other footwear, socks, gloves, etc., and a part contacting the surface of the foot or hand, A part or all of the surface in contact with the palm is covered with a cushion material made of non-slip rubber or plastic, and the surface of the non-slip cushion material is made up of a mesh structure with a more slippery net. The first feature is that the cover is configured as described above.
In addition to the first feature described above, the wear of the present invention is not limited to the sole of the foot or the palm, but a cushion material made of non-slip rubber or plastic for part or all of the entire surface in contact with the foot or hand. A second feature is that the coating structure is configured so that part or all of the surface of the non-slip cushioning material is further configured to form a mesh structure with a net structure having a good slipping property.
In addition to the first or second feature, the wear of the present invention has a third feature that the non-slip cushioning material is made of open-cell foamed rubber or foamed plastic.

According to the first aspect of the present invention, a part or all of the surface of the shoe, insole, slippers, sandals, etc., such as the footwear, socks, gloves, etc. that contacts the soles of the feet or the palm of the hand. Covered with a cushioning material made of natural rubber or plastic. Further, a part or all of the surface of the non-slip cushioning material is covered and configured so as to form a mesh structure with a slippery net body.
The non-slip cushion material covered with a mesh structure with a slippery net body, when pressure such as weight is applied vertically from the top of the net body to the cushion material direction, through the mesh opening of the net body Direct contact with the soles of the feet and the palm of the hand makes contact with the face. The non-slip cushioning material is in contact with the soles and palms of the feet, preventing the soles and palms from rubbing, resulting in frictional inflammation caused by repeated rubbing on the soles and palms of the feet, Can prevent the occurrence of bean and other inflammation.
On the other hand, when wearing shoes, socks, etc., the pressure in the vertical direction on the non-slip cushioning material by the foot or the like is relatively small, so the soles of the foot contact the non-slip cushion material and are trapped. Is reduced, while the soles and the like are easy to slide on the top surface of the slippery net body. For this reason, it becomes easy to wear shoes, socks, etc. even if the non-slip cushioning material exists. In the case of gloves, for the same reason, it is easy to wear, and repeated rubbing that occurs on the palm of the hand during work can be prevented, and the occurrence of legumes and other inflammations can be suppressed.
Further, by covering the surface of the cushion material with a net body, it is possible to follow the elastic deformation of the cushion material and to exhibit a desired function.
Further, in the case of a configuration in which the surface of the cushion material is covered with a net body, it can be easily performed even when the net body is attached locally, and the flexibility of socks, gloves, etc. is not impaired.

According to the wear of Claim 2, in addition to the effect by the structure of Claim 1, it is a part of all the surfaces which contact | connect a foot | leg or hand, such as the side of the foot, the back or the side of the hand, and the back Alternatively, the entire structure is covered with a cushion material made of non-slip rubber or plastic, and part or all of the surface of the non-slip cushion material is made of a mesh structure with a more slippery net. With the covering configuration,
It is possible to prevent the occurrence of legumes and inflammation due to rubbing of those limbs, and to ensure ease of wearing and fitting.

Moreover, according to the wear of Claim 3, in addition to the effect by the structure of the said Claim 1 or 2, the non-slip cushion material is comprised with the open-cell type foamed rubber or foamed plastic. So
Due to the open cells, it is rich in air permeability and moisture permeability, hardly stuffy, and can exhibit appropriate moisturizing effect and heat retaining effect.

1 is a perspective view of a sock according to an embodiment of the present invention. It is a perspective view which shows the inner bottom face of the sock which concerns on embodiment of this invention. 1 is a partial cross-sectional perspective view of a sock according to an embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS It is sectional drawing of the sock which concerns on embodiment of this invention, (A) is a figure explaining the state at the time of inserting the foot | leg in sock, (B) is the state at the time of adding weight after inserting a foot | leg. It is a figure explaining. It is a perspective view which shows the inner bottom part of the shoe which concerns on the 2nd Embodiment of this invention. It is a perspective view of the insole which concerns on the 3rd Embodiment of this invention.

First, with reference to FIGS. 1 to 4, the configuration of the sock according to the first embodiment of the wear of the present invention will be described.
A sock 10 shown in FIG. 1 is configured by covering the surface of an inner bottom portion 10a indicated by a broken line with a non-slip cushioning material 11, and further forming a mesh structure with a slippery net body 12 on the surface of the cushion material 11. It is configured to cover.

The inner bottom surface 10a of the sock 10 is a portion in contact with the human sole (the back surface of the foot). In this embodiment, the entire inner bottom surface 10a (the entire surface) is covered with the non-slip cushioning material 11. Yes. The entire upper surface of the cushion material 11 is covered with a net body 12 so as to have a mesh structure.

The reason for arranging the non-slip cushioning material 11 is to prevent or reduce rubbing between the foot F (see FIG. 4) and the socks, thereby preventing the occurrence of legumes and inflammation. Therefore, the non-slip cushioning material 11 may be disposed and covered on the inner side surface 10b of the sock 10 that contacts the side surface of the foot F. Alternatively, the non-slip cushioning material 11 may be disposed on the inner top surface 10c of the sock 10 that contacts the instep of the foot F.
In addition, the non-slip cushioning material 11 may be arranged and covered not on the entire inner bottom surface 10a in contact with the back of the foot F but on a part with high effect in consideration of its effective action. Good. Similarly, it may be arranged so as to cover a part of the inner side surface 10b or the inner top surface 10c.

The cushion material 11 is required to be a material having a cushioning property in order to be deformed in response to the flexibility of the sock 10 itself and to exert an effect of relaxing the impact pressure applied to the foot F from the ground or the like. .
On the other hand, the cushion material 11 needs to be a material having excellent non-slip properties in order to exert an effect of reducing friction between the sock 10 and the foot F.
As the cushioning material 11 having such slipperiness, soft rubber having a slipperiness, soft plastic, and other slippery cushioning materials can be used. As the cushioning material 11 having non-slip properties, soft foam rubber and soft foam plastic are more preferable.
Examples of the soft foam rubber and soft foam plastic include open cell rubber sponge, open cell soft urethane foam, and soft foam polyethylene.

The slippery net body 12 plays a role in solving the drawbacks of difficulty in wearing and taking off socks by applying the non-slip cushioning material 11 to the inner surface of the sock 10.

First, the net body 12 is preferably deformed flexibly in response to the flexible movement of the cushion material 11 or the sock 10 itself in order to sufficiently maintain the function of the sock 10 itself. For this reason, the net body 12 preferably has cushioning properties (elasticity). As such a material, elastic thread, string, fiber net, and woven fabric can be used. Moreover, the net | network thing provided with elasticity, such as a rubber net | network, can be used, and the punching material which punched the elastic sheet in net shape can also be used.
The net body 12 is preferably an elastic body such as an elastic net, an elastic woven body, or an elastic punched body. Further, the net yarn 12a of the net body 12 includes not only literal yarn but also string and fiber, and the net portion of the net-like sheet left by punching or the like in its category.
The net yarn 12a itself needs to be slippery. For this reason, as the net yarn 12a, a plastic yarn or fiber having excellent lubricity such as nylon, polyester, Tetron (registered trademark) or the like can be used. In addition, it is preferable to use the surface of other yarn or fiber that has been subjected to a surface lubrication treatment such as coating with a material having good lubricity, but is not limited thereto. For example, in addition to the above, it is possible to use a yarn obtained by blending acrylic yarn, wool yarn, cotton yarn, hemp yarn, silk yarn, rayon yarn, cupra or the like alone or with other yarns.
If the net body 12 has sufficient lubricity, the flexibility and elasticity do not necessarily have to be flexible and elastic. In particular, when the cushion material 11 serving as the lower layer such as the insole or insole of the shoe is provided in a place that does not require so much flexibility, the net body 12 only needs to have the same degree of flexibility. In such a case, it is also possible to use a net that is formed by punching a plastic plate that is not very flexible but slippery through a large number of openings.

Further, the net body 12 needs to secure a state in which the non-slip cushioning material 11 is in direct contact with the foot F through the gap of the net yarn 12a of the net body 12, so that the net body, the weave, the punched seam It is necessary to have a mesh structure having openings 12b such as.
The shape of the opening 12b may be a triangle, a quadrangle, a rhombus, a polygon, a circle, or the like. The openings 12b are configured in a state of being distributed over the entire surface of the net body 12. The area occupied by the opening 12b is sufficiently larger than the area occupied by the net yarn 12a stretched around the opening 12b, and is configured to be at least twice as large.
By providing the openings 12b to be large and dispersed, the contact between the cushion material 11 and the sole can be more reliably and stably performed through the openings 12b when a load is applied.
However, if the area of the opening 12b becomes too larger than the area of the net yarn 12a, when the socks are put on, the non-slip cushioning material 11 has an adverse effect and the slipping becomes worse and the wearing becomes difficult. Accordingly, the diameter (width) of the net yarn 12a is 0.1 mm to 4.0 mm, preferably 0.2 mm to 2.0 mm. The area of the opening 12b is set to 1.0mm ^² ~ 400.0mm ^2, preferably between 2.0mm ^² ~ 250.0mm ^2.
Since the net yarn 12a is stretched around the net body 12 so as to surround the opening 12b, when the sock 10 is put on the foot F, the foot F can easily slide on the net yarn 12a, and the slippage is difficult. Even in the presence of the cushioning material 11, it becomes very easy to wear.

Referring to FIG. 3, the net body 12 can be attached in a state where the upper surface of the non-slip cushioning material 11 is covered in advance. In this case, the cushion material 11 to which the net body 12 is previously attached is further attached to the inner bottom surface 10 a of the sock 10. FIG. 3 shows a configuration in which the cushion material 11 to which the net body 12 is attached is laminated on the inner bottom surface 10 a of the sock 10.
The net body 12 can also be attached by another method. For example, the cushioning material 11 is previously sewn to the inner bottom surface 10a of the sock 10 so as to be integrated in a laminated state, and the net body 12 is covered from above, and the circumference of the net body 12 protruding from the periphery of the cushioning material 11 Can be attached to the fabric of the sock 10.

In the above description, for example, as shown in FIG. 3, the net body 12 and the cushion material 11 are attached to the cushion material 11 by sewing the net body 12 on the cushion material 11 at the intersection 12c of the net thread 12a. You can do that.
The sewing 12d to the cushion material 11 may be difficult to come off at each intersection 12c of the net body 12, but may be sewn at the intermittent intersection 12c.
Note that the attachment of the net body 12 and the cushion material 11 at the intersection 12c is not necessarily limited to the sewing 12d, and other methods may be used. Similarly, when the periphery of the net body 12 is attached to the sock 10, this need not necessarily be performed by sewing.
Further, the covering of the base with the cushion material 11 includes methods such as adhesion, thermocompression bonding, and spraying in addition to sewing, but is not limited thereto.

The operation of the sock 10 will be described with reference to FIG.
FIG. 4A shows a state when the foot F is inserted into the sock 10. When the foot F is inserted, the weight is not yet applied to the foot, so the slippery net body 12 and the non-slip cushioning material 11 on the inner bottom surface 10a of the sock 10 There is no significant compression pressure between them. For this reason, the net body 12 is held on the upper surface of the cushion material 11 without sinking, and is maintained between the back of the foot F and the cushion material 11 and the contact between the two is cut off. Therefore, the foot F inserted into the sock 10 and sliding on the inner bottom surface 10a of the sock 10 slides on the slippery net body 12 without much contact with the non-slip cushioning material 11. can do. Therefore, the socks 10 can be put on smoothly.

FIG. 4 (B) shows a state of standing with the socks 10 on. In such a state, since weight is applied to the foot F, the cushion material 11 and the net body 12 are subjected to compression pressure between the foot F and the ground. Then, the net body 12 enters a state in which the net thread 12a sinks into the cushion material 11, and the non-slip cushion material 11 bulges upward from the opening 12b of the net body 12 to the back of the foot F. Interfacing with. Therefore, the back of the foot F is stopped by the non-slip cushioning material 11 and its sliding is stopped, and the entire foot F is prevented from slipping. This prevents legumes and other irritation caused by rubbing of the surface of the foot F with the sock 10.

In FIG. 4, the case where the combination of the cushion material 11 and the net body 12 is configured on the inner bottom surface 10 a of the sock 10 has been described. However, the same effect can be obtained when the combination of the cushion material 11 and the net body 12 is arranged on the inner side surface 10b or the inner top surface 11c of the sock 10. That is, the broken line shown in FIG. 4A shows an example in which the combination of the cushion material 11 and the net body 12 is provided on the inner side surface 10 b of the sock 10.

FIG. 5 is a perspective view showing an inner bottom portion of a shoe showing a second embodiment of the present invention. In this embodiment, the inner bottom surface 20a of the shoe 20 is configured by combining the non-slip cushioning material 11 and the good slip net body 12 together. The configurations of the cushion material 11 and the slippery net body 12 are not particularly different from those described for the sock 10 and are omitted. However, the inner bottom surface 10a of the sock 10 corresponds to the inner bottom surface 20a of the shoe 20, the inner side surface 10b of the sock 10 corresponds to the inner side surface 20b of the shoe 20, and the inner top surface 10c of the sock 10 corresponds to the inner top surface (not shown) of the shoe 20.
The combination of the non-slip cushioning material 11 and the slippery net body 12 on the inner bottom surface 20a, the inner side surface 20b, and the inner top surface of the shoe 20 makes it easy to wear and improves legume and inflammation due to rubbing. A shoe 20 that can be prevented can be provided.

FIG. 6 is a perspective view showing an insole 30 for shoes showing a third embodiment of the present invention. In this embodiment, the upper surface 30 a of the insole 30 is configured by combining the non-slip cushioning material 11 and the good slip net body 12. The configurations of the cushion material 11 and the slippery net body 12 are the same as those described for the sock 10 described above. The inner bottom surface 10 a of the sock 10 corresponds to the upper surface 30 a of the insole 30.
By forming a combination of the non-slip cushioning material 11 and the slippery net body 12 on the upper surface 30a of the insole 30, it is easy to wear with the insole 30 laid on the shoe, and the bean and inflammation due to rubbing It is possible to provide an insole 30 for shoes that can prevent the above problem.

Although not shown, the present invention can also be applied to gloves. In this case, the combination of the slippery cushioning material 11 and the slippery net body 12 is not limited to the part contacting the palm of the glove, the part contacting the side of the hand, or the part contacting the back of the hand. Can be applied. The configuration of the slippery cushion material 11 and the slippery net body 12 can be applied to the glove in the same manner as described for the sock 10.

DESCRIPTION OF SYMBOLS 10 Socks 10a Inner bottom surface 10b Inner side surface 10c Inner top surface 11 Non-slip cushioning material 12 Good slippery net body 12a Net thread 12b Opening 12c Intersection 12d Sewing 20 Shoes 20a Inner bottom surface 20b Inner side surface 30 Insole 30a Upper surface F leg

Claims

Shoes, insoles, slippers, sandals and other footwear, socks, gloves, etc. that have a part that touches the surface of the foot or hand, and part or all of the surface that touches the sole of the foot or the palm of the hand And covering with a cushioning material made of high-quality rubber or plastic, and covering or forming part or all of the surface of the non-slippering cushioning material so as to form a mesh structure with a slippery net body. Wear characterized by being.
Not only the sole of the foot or the palm but also all or part of the entire surface in contact with the foot or hand is covered with a cushion material made of non-slip rubber or plastic, and one surface of the non-slip cushion material is covered. 2. The garment according to claim 1, wherein a part or all of the garment is configured so as to form a mesh structure with a more slippery net body.
The wear according to claim 1 or 2, wherein the non-slip cushioning material is made of open-cell foamed rubber or foamed plastic.