JP3112056U - Insoles for footwear - Google Patents

Abstract

To provide a slipper insole that can maintain a good foot feeling even after repeated use after bathing and can be set on the slipper without using a special stopping means.
An insole 11 for slippers that can be set on a general-purpose slipper 13 and can be used repeatedly. The insole body 15 is formed of a natural material strip 17 that is water-resistant and elastic, has rigidity or bending elasticity at least in the width direction, and has a water permeation structure. The insole body 15 includes a backing sheet 18 made of a cloth and a border strip 21 that sandwiches the periphery of the insole body provided with the backing sheet 18.
[Selection] Figure 1

Description

  The present invention relates to an insole for slippers. In particular, the present invention relates to slippers insole suitable for bathing in various accommodation facilities such as inns and hotels, and various public bathing facilities such as health land.

  In the present specification, the “slipper” refers to a general-purpose one having a toe insertion portion coupled to the front portion of the footrest portion, and is not limited to indoor wear.

  In various lodging facilities and various public bathing facilities, a lot of slippers are always available. This is for the protection of the soles when walking in the facility.

  However, in the above facilities, many unspecified people use slippers, so they are unsanitary and may be infected with athlete's foot, etc. Furthermore, due to sweating from the soles, dirt and deterioration ( (By propagation of various bacteria) is promoted.

  For this reason, in these facilities for customer business, from the viewpoint of service improvement, it was necessary to disinfect and the period for replacing slippers to be relatively short, leading to an increase in costs.

  Further, slippers in these facilities are mainly made of plastic (for example, made of polyvinyl chloride), which can be wiped with water or washed, and the manufacturing cost is low.

  However, the slippers made of plastic do not have a good feeling on the sole of the foot when used, and also inhibit the sweating action of the sole.

  In view of these circumstances, a utility model relating to a removable slipper insole (overlay) has been proposed in Utility Model Literatures 1 and 2 and the like. In the following, terms are inconsistent among documents, but the terms in each document are respected and used.

  The utility model document 1 relates to “an insole in which ceramic grains granulated and fired with porcelain viscosity and porcelain viscosity containing mineral components are interposed on the entire surface of the base” (see claims 3 and 4). ).

  However, since the device according to this document contains ceramic grains, it is relatively easy to increase the weight during use, and it is estimated that there is almost no absorbing action such as sweating.

  In the utility model document 2, “a synthetic paper molded into a foot shape is provided with a hook-and-loop fastener (magic tape (registered trademark)) partially on the upper surface of the slipper base, and on the back surface so that it can be easily adhered to the hook-and-loop fastener. The present invention relates to a slipper with an overlay provided with an overlay made of synthetic paper having a raised surface (see paragraphs 0005 to 0006, etc.).

  However, the insole (overlay) according to this document is made of paper and is not intended for use in bathing or the like (especially bathing many times like a hot spring resort), and slippers A separate means (surface fastener) is required. The insole (overlay) in this document is not supposed to be taken home and used repeatedly.

  In Utility Model Document 3, “paper, non-woven fabric, and felt material are used to form an insole (a sole that touches the sole and an overlay that covers the front upper surface of the foot), and a double-sided tape is applied to the sole and the overlay. The insole that is detachable from the slippers ”(see paragraph 0008, etc.).

  Also in this document, the insole is paper or non-woven fabric, and the wet feet after bathing are not sufficient in strength, and it is difficult to maintain a good foot feel for a considerable period of time. Presumed. In addition, as described above, the insole of this document is disposable, and it is not assumed to be taken home and used repeatedly.

Japanese Patent Laid-Open No. 7-108001

JP-A-9-285302

JP-A-10-108707

  In view of the above, the present invention is for a slipper that can maintain a good foot feeling even if it is used repeatedly after taking a bath, etc., and can be set on the slipper without using a special stopping means. The purpose is to provide an insole.

  The insole for slippers according to the present invention solves the above problems by the following configuration.

  The insole body is formed of a water-resistant and elastic natural material strip, has rigidity or bending elasticity at least in the width direction, and has a water permeation structure.

  Since the insole body is made of a water-resistant natural material and has a water permeation structure, even when used on wet feet such as after bathing, surface moisture disappears quickly and there is no reduction in strength. For this reason, it can be used over and over again while maintaining the comfort of the soles.

  In addition, since it has rigidity or bending elasticity in the width direction, is formed of a natural material, and at least has bending and / or contraction elasticity in the width direction, it is normally used if it is forcibly inserted into the toe insertion part of the slipper. In range, it will not slip out.

  In the above configuration, the insole body can be formed by, for example, a natural material strip that is coupled in parallel in a direction perpendicular to the longitudinal direction. When natural material strips are connected in parallel, the insole body can be rigid in the width direction. The parallel connection is easy to manufacture because the strips are arranged side by side and connected with a string in the longitudinal direction.

  In the above configuration, the insole body can be formed of, for example, a knitted natural material strip. When natural material strips are knitted together, they can be bent in the width direction and have elasticity. Since relatively thin strips are used as compared with parallel connection (the former: around 5 mm, the latter: around 2 mm), the water permeability is improved, and furthermore, a high-quality design can be imparted.

  As for the above-mentioned knitting combination, it is desirable that the knitting be performed. Since the strips are alternately crossed one by one, not only the vertical direction but also horizontal gaps are created, improving water permeability and further improving the feeling of soles. Will further increase.

  In the insole for slippers having the above-described configurations, a flexible backing sheet having water resistance, air permeability and / or water absorption can be further provided on the back surface of the insole body. By providing the backing sheet, it becomes easy to ensure the form retainability of the insole body. In addition, other characteristics, such as water resistance in a backing sheet, are characteristics for producing the effects of the present invention.

  The backing sheet may be a plastic sheet, but is usually preferably a fabric, and more preferably a nonwoven fabric (including felt). The nonwoven fabric has water resistance and air permeability, and can also be expected to have an anti-slip action due to its shape retention and surface unevenness.

  Further, the slit insole having the above-described configuration may include a border strip that sandwiches the periphery of the insole body or the insole body provided with the backing sheet. This is to prevent the form stability of the strip body and the fraying from the edge.

  The natural material strip is preferably a rattan strip or a bamboo strip, particularly a rattan strip. Among the natural materials, “rattan” is excellent in luster, feel and durability, and has excellent moisture absorption and breathability compared to other general natural materials. Don't give a dull feeling. That is, even when a wet foot after bathing is placed, the feeling of soles is good. In addition, rattan is a stalk of a palm family vine which is cultivated in Southeast Asia which is hot and humid.

  FIG. 1 shows a slipper insole 11 according to an embodiment of the present invention and a general-purpose (ready-made) slipper 13 into which the insole 11 is fitted (pushed).

  In the illustrated example, as shown in FIG. 1, an insole body 15 corresponding to the shape of a footrest portion of a slipper is arranged in parallel with a rattan strip (width of about 5 mm) 17 in parallel with a longitudinal direction and a string (thread) 19. The material is “rattan table” joined together. “Wicker table” is easier to manufacture than knitted structures.

  Here, the rattan strip 17 is excellent in gloss, feel and durability as described above, and also has excellent moisture absorption and breathability as compared with other general natural materials, and is resistant to moisture and moisture, and has moisture conditioning properties. Even if you put your feet wet after bathing, you can hardly feel stickiness or bullying.

  The natural material strip is not particularly limited as long as it has a certain degree of rigidity and flexibility. For example, a bamboo strip or the like can be used.

  The back of the insole body 15 is lined with a fabric 18. As the fabric, plain weave, knitted fabric, non-woven fabric and the like are optional, but non-woven fabric (including felt) is desirable from the standpoint that it has a high anti-slipping effect and is available at low cost. Also, the constituent fibers of the fabric are not particularly limited. For example, in the case of a nonwoven fabric, a mixed fiber of a synthetic fiber and a natural fiber having good water absorption is desirable from the balance of water resistance and moisture absorption. For example, combinations of polyester / cotton, vinylon / cotton, etc. are conceivable. When the nonwoven fabric is used, recycled polyester (PET) frequently used for the nonwoven fabric is desirable.

  Further, instead of the fabric, a water-resistant and breathable and / or water-absorbing plastic sheet may be attached. For example, a porous plastic sheet or a water-absorbing polymer sheet can be used.

  The backing is performed using a water-resistant adhesive (for example, polyvinyl acetate or rubber).

  In addition, an edge strip 21 is provided to sandwich the periphery of the insole body 15 with the fabric 18 bonded to the back surface. The attachment mode of the rim strip 21 may be adhesion, but fixing is ensured by sewing using a water-resistant thread. The material of the rim strip 21 is usually a fabric ribbon (tape) made of cotton or linen (for example, woven fabric) with good touch, but may be a fabric ribbon or plastic tape made of synthetic fiber woven fabric.

  Next, the usage aspect of the said embodiment is demonstrated.

  In an accommodation facility such as a ryokan / hotel, the insole 11 is handed over to a guest or provided in a guest room.

  Then, the guest pushes the insole 11 into the toe-in part (back cover part) 14 of the provided general-purpose (ready-made) slipper 13. Then, an insole is hold | maintained at a general purpose slipper with a frictional force. At this time, if the slipper surface is smooth and the insole may fall off, the following measures are taken.

  Anti-slip treatment (for example, using a tackifier spray) is performed on the back surface of the insole 11 for slippers, or a double-sided tape or non-slip sheet (non-slip material) that can be used repeatedly is adhered.

  And when you walk inside the inn, the foot feel is good, and even after taking a bath in the public bath, even if the soles are slightly wet, the insole body made of natural material strip It is not absorbed and the soles of the feet are not sticky.

  Furthermore, when the sweating action is intense in the summer, and when returning to the accommodation facility, the feet are comfortable without stickiness.

  And after using the facility, you can take it home and use it repeatedly at home.

  4 shows that in the above-described embodiment, the insole body 15A is replaced with a rattan table in which rattan strips are coupled in parallel, and a narrow rattan strip (about 2 mm) is knitted and coupled to the insole body. It is given flexibility and elasticity. More specifically, in the illustrated example, diagonal knitting (wood grain knitting) that can impart excellent flexibility and elasticity among the knitting joints is used.

  Note that the knitting is not limited to the knitting, but may be any knitting such as knitting, bare knitting, fourth knitting, checkered knitting, and stitch knitting.

  Familiarity with the slipper footrest when the slipper insole 11A is inserted into the toe insertion part 14 of the ready-made slipper 13 is improved as compared with the embodiment, and the running stability when walking is also improved. To do. This is because in the case of knitting, it is provided with flexibility both vertically and horizontally.

  Since the insole body 15 is formed by knitting the rattan strip, even if the rattan strip 17A absorbs moisture, dries and expands and contracts, the insole 15 absorbs the expansion and contraction, and the insole 15 is stably held by the slippers.

  The usage mode is the same as in the above embodiment.

  While the slippers insole has been described above, the slippers insole of the present invention can be used as a footwear insole for ordinary shoes or sandals.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a slipper insole according to an embodiment of the present invention and a slipper to which the insole is applied. FIG. 2 is an enlarged cross-sectional view of the insole for slippers in FIG. 1 taken along line 2-2. It is a perspective view which shows the usage condition of the insole for slippers of FIG. It is each perspective view of the insole for slippers in other embodiment of this invention, and the general purpose slipper which applies it.

Explanation of symbols

11, 11A Insole for slippers 13 General-purpose (ready-made) slippers 15, 15A Insole body 17, 17A Natural material (wicker strip)
18 Backing sheet (fabric)
21 Border strip

Claims (11)

An insole that is detachable from the slippers,
An insole for a slipper, wherein the insole body is formed of a water-resistant natural material strip, has rigidity or flexural elasticity at least in the width direction, and has a water permeation structure.   2. The insole for slippers according to claim 1, wherein the insole body is formed of a natural material strip joined in parallel in a direction perpendicular to the longitudinal direction.   The insole for slippers according to claim 1, wherein the insole body is formed by knitting and joining natural material strips.   The insole for slippers according to claim 3, wherein the knitting joint is a knitting.   The insole for slippers according to claim 2, 3 or 4, further comprising a flexible backing sheet having water resistance and breathability and / or water absorption on the back surface of the insole body. .   The insole for slippers according to claim 5, wherein the backing sheet is a fabric.   The insole for slippers according to claim 6, wherein the fabric is a non-woven fabric.   The insole for slippers according to claim 5, further comprising an edge strip for sandwiching a peripheral edge between the insole body and the backing sheet.   The insole for slippers according to any one of claims 1 to 4, further comprising an edging strip for sandwiching a peripheral edge of the insole body.   The insole for slippers according to any one of claims 1 to 9, wherein the natural material is made of rattan or bamboo. An insole that is detachable from footwear,
An insole for footwear, wherein the insole body is formed of a water-resistant natural material strip, has rigidity or flexural elasticity at least in the width direction, and has a water-permeable structure.

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