WO2020090189A1

WO2020090189A1 - Sanitary shorts

Info

Publication number: WO2020090189A1
Application number: PCT/JP2019/032373
Authority: WO
Inventors: 順一野口; 竜也田村
Original assignee: ユニ・チャーム株式会社
Priority date: 2018-10-29
Filing date: 2019-08-20
Publication date: 2020-05-07
Also published as: JP2020068882A; JP6532998B1; CN112969378A

Abstract

Provided are sanitary shorts which are capable of alleviating menstrual pain by partially warming the body without causing stuffiness therein. The skin-facing surface side of a main shorts section (5) is provided with warming sheets (40, 70) which use a warmth-imparting material and extend in the horizontal direction (X) between the two lateral edge sections of one or both of the front/rear body sections (11, 12). The warming sheets (40, 70) are positioned in a center region (11C, 12C) of a body section (11, 12).

Description

Sanitary shorts

The present invention relates to sanitary shorts.

Conventionally, sanitary shorts are known. For example, Patent Literature 1 and Patent Literature 2 each have a sanitary shorts including a front body, a back body, and a crotch portion that opposes a wearer's crotch, and including elastic body cloth. It is disclosed. In the sanitary shorts of Patent Document 1, a warming sheet having a far-infrared radiation effect is arranged on the inner surface side of the central portion of the front body in the lateral direction. On the other hand, the sanitary shorts of Patent Document 2 contains a ceramic that produces a far infrared radiation effect in the constituent fibers of the body cloth.

JP-A-2003-305084 (P2003-305084A) JP-A-2000-325396 (P2000-325396A)

In the sanitary shorts disclosed in Patent Document 1, a warming sheet having a far-infrared radiation effect is arranged on the inner surface side of the central portion of the front body in the lateral direction, so that when worn, it is worn by a female wearer. Only near the umbilicus can be heated. On the other hand, in the sanitary shorts disclosed in Patent Document 2, since the constituent fibers of the body material contain ceramic, the entire shorts have a far-infrared radiation effect by the ceramic, and when worn, the abdomen and buttocks of the wearer. Can be heated over a wide range. Generally, warming the wearer's uterus and the vicinity of the sacrum improves blood circulation and relieves menstrual cramps.Wearing these sanitary shorts warms the body and improves blood circulation. , Can reduce menstrual pain.

However, in the sanitary shorts of Patent Document 1, only the vicinity of the wearer's umbilicus is warmed, and the wearer's abdomen and back are not warmed widely in the lateral direction. Therefore, the wearer's uterus and the vicinity of the sacrum cannot be warmed as a whole, and the portion where the warming sheet is not placed cools and physiological pain cannot be sufficiently relieved. In addition, in the sanitary shorts of Patent Document 2, since the entire body cloth has a far-infrared effect, the abdomen and back of the wearer are entirely warmed, but a warming effect occurs not only in the front and back body but also in the crotch. Therefore, the inside of the shorts may become stuffy and cause skin problems such as itching and eczema.

The present invention is an improvement of conventional sanitary shorts, and provides a sanitary shorts that can relieve menstrual pain by partially warming the body without causing internal stuffiness.

In order to solve the above problems, the present invention has a longitudinal direction and a lateral direction, a shorts body including a front body, a back body, and a crotch region located between the front and back bodies, and an upper end of the front body. A waist opening defined by an edge and an upper edge of the back body; and a pair of leg openings formed below a joint between both side edges of the front body and both side edges of the back body. For sanitary shorts.

In the sanitary shorts according to the present invention, the shorts body is formed of a stretchable body material, and the front and rear bodies have an upper end region located on the upper end edge side and a lower end region located on the lower end edge side, A warm feeling material having an intermediate region located between the upper and lower end regions, and extending in the lateral direction between both side edges of at least one of the front and rear bodies on the skin-facing surface side of the shorts body. Is arranged, and the warming sheet is arranged in the intermediate region of the one body.

In one of the embodiments of the sanitary shorts according to the present invention, the warming sheet includes a first warming sheet extending in the lateral direction between the both side edges of the front body and a space between the both side edges of the back body. In, the second temperature sensation sheet extending in the lateral direction is further provided, and the first temperature sensation sheet and the second temperature sensation sheet form an annular temperature sensation zone extending in the waistline direction.

In one of the embodiments of the sanitary shorts according to the present invention, the warming sheet has an outer peripheral edge portion including upper and lower end edge portions and both side edge portions extending in the longitudinal direction between the upper and lower end edge portions. An inner space is defined in a region that is fixed to the shorts body at the outer peripheral edge portion and is not fixed to the shorts body surrounded by the outer peripheral edge portion.

In one of the embodiments of the sanitary shorts according to the present invention, the first warming sheet gradually widens from the both side edges of the front body toward the central portion in the lateral direction.

In one of the embodiments of the sanitary shorts according to the present invention, the second warmth sheet is gradually widened from the both side edge portions of the back body toward the central portion in the lateral direction, and is the widest. The portion is wider than the widest portion of the first warming sheet.

In one embodiment of the sanitary shorts according to the present invention, the joint portion arranged on the outer peripheral edge portion of the warming sheet has an undulating shape that continuously extends in the lateral direction.

In one embodiment of the sanitary shorts according to the present invention, the upper and lower edge portions of the warming sheet have a plurality of convex curved portions continuously arranged in the lateral direction.

In the sanitary shorts according to the present invention, since the warming sheet is arranged in the middle part of at least one of the front and rear bodies, it is possible to partially warm the uterus or the vicinity of the sacrum and relieve menstrual pain. It is possible to prevent the inside of the shorts from getting damp.

The perspective view which looked at the sanitary shorts in the wearing state concerning the present invention from the front. The development top view of the sanitary shorts. The top view of the inner side of the front body. The top view of the inner side of the back body. FIG. 4 is a partially enlarged view of the area surrounded by the alternate long and short dash line V in FIG. 3. The perspective view which looked at the sanitary shorts in a wearing state from the side.

The following embodiments relate to the sanitary shorts 10 shown in FIGS. 1 to 6, and include not only the indispensable configuration of the invention but also selective and preferable configurations. For convenience of explanation, in each drawing, the warm feeling sheet is given a light black color.

Referring to FIGS. 1 to 6, a sanitary shorts 10 shown as an example of the sanitary shorts of the present invention has a longitudinal direction Y and a lateral direction X, and a front-back direction Z in a worn state, and has a waist opening 8 and The shorts body 5 has a pair of leg openings 9, a front body 11, a back body 12, and a crotch region 13 located between the front and

rear bodies

11, 12. The crotch region 13 is located between the pair of

transverse stitching lines

51 and 52 for convenience of description.

The sanitary shorts 10 has a body material 30 that forms the outer shape of the shorts body 5. The body cloth 30 has a front waist cloth 32 that forms the outer surface of the front body 11, a rear waist cloth 33 that forms the outer surface of the back body 12, and a crotch cloth 34 that forms the outer surface of the crotch region 13. The crotch fabric 34 has a first portion located on the front body 11 side and a second portion located on the back body side, and the first and second portions are joined to each other via a transverse sewing line 53.

Longitudinal sewing line (sewing line) in which both

side edges

14a, 14b of the front body 11 (front waist cloth 32) and both

side edges

15a, 15b of the back body 12 (rear waist cloth 33) extend in the longitudinal direction Y. The waist opening 8 and the pair of leg openings 9 are defined by being joined together by 35. The

side edges

14a, 14b of the front body 11 and the

side edges

15a, 15b of the back body 12 are joined to each other via their longitudinal sewing lines 35 in a state where their outer surfaces are in contact with each other, whereby vertical sewing is performed. The landing line 35 is located on the inner surface side of the shorts body 5.

The body cloth 30 is formed of a stretchable cloth (two-way stretch cloth) capable of expanding and contracting in the longitudinal direction Y and the transverse direction X by a knitting structure. As the material thereof, cotton yarn is mainly used, and cotton yarn and polyurethane elastic yarn are used. Those mixed with elastic yarns such as the above are preferably used. In the present embodiment, pesticide-free organically grown (organic) cotton fibers can be suitably used as the cotton yarn. By including the organic cotton fiber in the body cloth 30, it is possible to improve the touch and to give the wearer a sense of security by using the material of natural origin.

For convenience of description, the front and

rear bodies

11 and 12 are respectively

upper end regions

11A and 12A located on the waist opening 8 side,

lower end regions

11B and 12B located on the crotch region 13 side, and upper and lower end regions 11A in the vertical direction Y, respectively. , 12A, 11B, 12B are divided into

intermediate regions

11C, 12C. Specifically, the

upper end regions

11A, 12A of the front and

rear bodies

11, 12 include regions at least including the waist elastic region 61 and extend inward in the vertical direction Y from the waist opening edge, and the

lower end regions

11B, 12B of the front and

rear bodies

11, 12, respectively. Areas extending from the lower ends of the

side edge portions

14a, 14b, 15a, 15b to the crotch area 13,

intermediate areas

11C, 12C mean areas extending in the vertical direction Y between the

upper end areas

11A, 12A and the

lower end areas

11B, 12B. To do.

The vertical dimension Y of each of the

regions

11A, 11B, 11C, 12A, 12B, 12C in the front and

rear bodies

11, 12 can be appropriately set and changed depending on the size of the sanitary shorts 10 or the like, but the

lower end regions

11B, 12B. ≧

Intermediate regions

11C and 12C>

Upper end regions

11A and 12A. In addition, specifically, for example, the

upper end regions

11A and 12A are 10 to 10 with respect to the dimension of the front and

rear bodies

11 and 12 in the vertical direction Y (the dimension of the

side edge portions

14a, 14b, 15a and 15b in the vertical direction Y). 30%, the

middle regions

11C and 12C preferably have a size of 20 to 40%, and the

lower end regions

11B and 12B preferably have a size of 40 to 60%. You may divide it.

The shorts body 5 further has an annular waist elastic region 61 that defines the waist opening 8 and a leg elastic region 62 that defines the leg opening 9. The opening edge portion of the waist opening 8 and the opening edge portion of the leg opening 9 are formed by the waist elastic region 61 and the leg elastic region 62, respectively, so that each opening edge fits the wearer's body.

The waist elastic region 61 is between the cover sheet 64 attached to the upper end edge of the body cloth 30 via the annular stitching line 54 extending in the waist rotation direction and the folded cover sheet 64 in a state of being folded in two. And a waist elastic body 66 that is arranged to be contractible in an extended state. The leg elastic region 62 is formed of a leg elastic body 68 that extends annularly along the leg opening 9. The leg elastic body 68 is attached to the inner surface of the body cloth 30 in an expandable and contractible manner. The waist elastic body 66 and the leg elastic body 68 are formed of elastic material such as thread-shaped, tape-shaped, or ribbon-shaped rubber or urethane, elastic fiber nonwoven fabric, or the like.

The outer edge of the leg elastic area 62 is bordered by a lace fabric 69 having a decorative element (not shown) such as a geometric pattern attached to the outer surface of the body fabric 30. The lace cloth 69 is an option, and by forming the leg openings 9 with the lace cloth 69, the lace cloth 69 gives a fluttering soft impression and is excellent in design. Further, the lace covers the thighs of the wearer in the lying position, so that the thighs can be prevented from rolling up due to rolling over or the like.

Referring to FIG. 2, the crotch region 13 has a patch cloth 58 fixed to the inner surface of the crotch fabric 34. The patch cloth 58 has front and rear end portions extending in the horizontal direction X, and both side edge portions extending in the vertical direction Y between the front and rear end portions. The front and rear ends of the patch cloth 58 are fixed to the crotch fabric 34 via a pair of

transverse stitching lines

51 and 52. Further, both side edges of the patch cloth 58 are not fixed to the crotch cloth 34, and the portions other than the front and rear ends are not fixed to the crotch cloth 34, and are in a free (unfixed) state. The patch cloth 58 is composed of two sheets located on the inner and outer surface sides, and the outer surface side (non-skin facing surface side) is waterproofed with synthetic fibers such as polyethylene fiber, polyester fiber and acrylic fiber. It is preferable to use a knitted fabric.

Although not shown, a sanitary napkin can be attached to the pad cloth 58 when the sanitary shorts 10 are worn. Specifically, with the non-skin-facing surface of the sanitary napkin facing the patch cloth 58, the wings are bent and inserted between the crotch fabric 34 and the patch cloth 58 to form the skin-facing surface of the wings. The sanitary napkin can be stably fixed to the sanitary shorts 10 by being attached to the non-skin facing surface of the patch cloth 58 via the adhesive portion located on the side. Since the patch cloth 58 is free except for the front and rear ends thereof, it is in a suspended state in the crotch region 13, and the sanitary napkin can be moved so as to follow the movement of the wearer's body. Blood leakage can be effectively prevented.

Further, a vertical elastic body 59 extending from the crotch region 13 to the back body 12 is arranged on the body cloth 30. The longitudinal elastic body 59 is made of the same elastic material as the waist elastic body 66 and the like. One end of the longitudinal elastic body 59 is fixed to the front waist material 32 via the annular sewing line 54, and the other end thereof is a transverse sewing line. By being fixed to the crotch fabric 34 via 53, it is attached so as to be contracted in an elongated state in the longitudinal direction Y. The longitudinal elastic body 59 continuously extends in the longitudinal direction Y in a band shape, but may extend intermittently. Further, the longitudinal elastic body 59 may continuously extend from the transverse stitching line 52 to the transverse stitching line 51 so as to longitudinally traverse the crotch region 13. Further, in the present embodiment, since the second warming sheet 70 described later is arranged on the skin facing surface side of the vertical elastic body 59, the second warming sheet 70 contracts when the vertical elastic body 59 is worn. Is reliably pressed against the wearer's body, and a higher warming effect can be obtained.

With reference to FIGS. 2 and 3, on the inner surface of the intermediate region 11C of the front body 11, between the longitudinal sewing lines 35 where both side edges of the front and

rear bodies

11 and 12 are joined to each other (between both side edges of the front body 11). A first warming sheet (warming sheet) 40 extending in the lateral direction X is arranged. The first warming sheet 40 has an outer peripheral edge portion including upper and lower

end edge portions

41 and 42 extending in the horizontal direction X and both

side edge portions

43 and 44 extending in the vertical direction Y between the upper and lower

end edge portions

41 and 42. .. The first warmth sheet 40 is fixed to the front waist cloth 32 only at the outer peripheral edge portion. Specifically, in the first warming sheet 40, both

side edge portions

43 and 44 are joined to the front waist material 32 through the vertical sewing line 35, and upper and

lower edge portions

41 and 42 are in the lateral direction X. It is joined to the front waist cloth 32 through a joining (sewn) portion 45 that continuously extends while undulating.

Referring to FIGS. 2 and 4, on the inner surface of the intermediate region 12C of the back body 12, between the longitudinal sewing lines 35 at which both side edges of the front and

rear bodies

11, 12 are joined to each other (between both side edges of the front body 12). In, a second warming sheet (warming sheet) 70 extending in the lateral direction X is arranged. The second warming sheet 70 has an outer peripheral edge portion including upper and lower

end edge portions

71 and 72 extending in the horizontal direction X and both

side edge portions

73 and 74 extending in the vertical direction Y between the upper and lower

end edge portions

71 and 72. .. The second warmth sheet 70 is fixed to the rear waist cloth 33 only at the outer peripheral edge portion. Specifically, in the second warming sheet 70, both

side edge portions

73 and 74 are joined to the rear waist cloth 33 through the vertical sewing line 35, and upper and

lower edge portions

71 and 72 are in the lateral direction X. It is joined to the rear waist cloth 33 through a joint portion 75 that extends continuously while undulating.

The first and

second warming sheets

40, 70 are formed of a stretchable fabric (two-way stretch fabric) that can expand and contract in the longitudinal direction Y and the transverse direction X by a knitting structure, and the body of the wearer when worn. A warm feeling material that can warm the body is used. As the warming material used as the fiber material, for example, a fiber having a far-infrared radiation effect in which a powdery ceramic is kneaded, a heating powder, for example, an oxidizable metal such as heat, aluminum, zinc, manganese, or magnesium. Any of fibers having a heat generating effect, such as wool, glass fiber, wood pulp fiber and the like having a heat insulating effect and a moisture absorbing heat generating effect can be used. When using fibers kneaded with an acid-containing metal that produces an exothermic effect, activated carbon, carbon black, graphite, zeolite, etc. may be kneaded into the fibers together as an oxygen holding / supplying agent for promoting the exothermic reaction. preferable.

In the present embodiment, the warming material of the first and

second warming sheets

40, 70 is made of an alumina-based ceramic, a zirconium-based ceramic or the like that can efficiently radiate far infrared rays even at a low temperature of 20 to 40 ° C. Far-infrared fibers made by kneading high-purity ultrafine ceramics into each fiber are used. Further, it is preferable to use, together with the far-infrared fiber, a heat storage fiber which can be said to be a composite structural material in which a plurality of trace metal elements such as silicon, aluminum and magnesium are combined with an organic plant carbonized material such as activated carbon.

The first and second

thermal sensation sheets

40, 70 have a far-infrared heat retaining function that allows the far-infrared fiber to absorb far-infrared rays emitted from the wearer's body and radiate the far-infrared rays to the body to further warm the body. In addition, the heat storage fiber efficiently absorbs far infrared rays emitted from the body to reach the far infrared rays fiber, and thus has a heat storage and heat retention function capable of radiating more far infrared rays. Therefore, as compared with the conventional warming sheet using only the far-infrared fiber and the conventional warming sheet using only the fiber having the heat insulating effect and the moisture absorption and heat generation effect, the heat retaining property is excellent and the body can be warmed further to the inside. Can be said. In addition, by having the porous heat storage fiber, secondary effects such as deodorizing effect and dehumidifying effect may occur.

When the warming sheet having such a heat retaining effect is arranged on the entire inner surface of the sanitary shorts or when the far-infrared fiber is used in the body cloth itself, the warming sheet has low air permeability and is wide. When the body is warmed within the range, the sweating action is promoted, and the inside of the sanitary shorts may become damp. Further, in particular, in the sanitary shorts 10 according to the present embodiment, when the warming sheet is arranged in the

upper end regions

11A and 12A where the waist elastic region 61 is located and in the crotch region 13 where the leg elastic region 62 is located, it is With the stuffiness of the rubber, the

elastic regions

61 and 62 expand and contract, and rubber marks are easily attached to the skin, which may cause skin irritation and skin trouble.

In the present embodiment, the first and second

thermal sensation sheets

40 and 70 are arranged in the

intermediate regions

11C and 12C in the front and

rear bodies

11 and 12, respectively. The first and second

thermal sensation sheets

40, 70 may be arranged in the

intermediate regions

11C, 12C in the front and

rear bodies

11, 12, for example, in order to impart a wide thermal sensation to the waist opening 8 side, In addition to the

areas

11C and 12C, they may be arranged in the

upper end areas

11A and 12A. In the present embodiment, the first and second temperature

sensitive sheets

40 and 70 are arranged only in the

intermediate regions

11C and 12C. As described above, when the first and second

thermal sensation sheets

40 and 70 are arranged only in the

intermediate regions

11C and 12C and not in the

upper end regions

11A and 12A and the

lower end regions

11B and 12B, sanitary It is possible to prevent the entire inner surface of the shorts 10 from being warmed to cause stuffiness, to prevent rubber marks in the waist elastic region 61 and the leg elastic region 62, and to prevent skin irritation.

Referring to FIG. 6, in the worn state of the sanitary shorts 10, the first warmth sheet 40 is locally arranged in the front body 11 at a position facing the uterus of the wearer's abdomen, and the first sensation sheet 40 is attached to the wearer's uterus. The far-infrared effect can be used to warm menstrual pain. The second warming sheet 70 is locally disposed on the back body 12 at a position facing the wearer near the sacrum of the back, and warms the sacrum of the wearer by the far-infrared effect to cause back pain associated with menstruation. Can be relaxed.

Since the first temperature sensitive sheet 40 is arranged only in the intermediate area 11C of the front body 11, and the second temperature sensitive sheet 70 is arranged only in the intermediate area 12C of the rear body 12, the vertical sewing line 35 is formed. The side edges 43 and 44 of the first temperature sensitive sheet 40 and the side edges 73 and 74 of the second temperature sensitive sheet 70 are joined together with the body material 30 so as to at least partially overlap each other. As described above, the both side edges 43, 44 of the first warming sheet 40 and the both side edges 73, 74 of the second warming sheet 70 are connected to each other, so that an annular warming zone extending in the waist circumferential direction. As compared with the case where only the abdomen or the back is warmed, a part of the abdomen and the back including the wearer's uterus and the vicinity of the sacrum can be annularly warmed to more effectively relieve menstrual pain. it can.

However, both or at least one of the first and second

thermal sensation sheets

40 and 70 may be disposed on the inner surface of the sanitary shorts 10 as long as the required physiological pain relieving effect is produced. Only the warming sheet 70 may be arranged on the inner surface of the back body 12, and the first warming sheet 40 may not be arranged on the inner surface of the front body 11. In particular, since women often suffer from lower back pain rather than abdominal pain during menstruation, when the

warming sheets

40 and 70 are arranged on only one of the front and

rear bodies

11 and 12, they should be arranged only on the back body 12. preferable.

As described above, the first and second

thermal sensation sheets

40, 70 are fixed to the body cloth 30 only at the outer peripheral edge portion, and are separated from the body cloth 30 in the region surrounded by the outer peripheral edge portion. The internal spaces S1 and S2 are defined. By forming the internal spaces S1 and S2 between the first and second temperature

sensitive sheets

40 and 70 and the body cloth 30, the air warmed by the far-infrared effect stays in the internal spaces S1 and S2. Since the high-temperature air stays in the inner spaces S1 and S2 and spreads in the lateral direction X, in combination with the far infrared radiation effect of the first and second temperature

sensitive sheets

40 and 70, the wearer's uterus and By warming the vicinity of the sacrum over a wide range and at a high temperature for a longer period of time, it is possible to more effectively relieve menstrual pain.

Referring to FIG. 3, the upper edge 40a of the first warming sheet 40 extends substantially linearly in the lateral direction X, while the lower edge 40b extends from both side edges 43, 44 to the central portion 48 in the lateral direction X. It has a shape that is gently curved toward the crotch region 13 side toward. As a result, the first warming sheet 40 has a shape in which the width gradually increases from the

side edge portions

43, 44 toward the central portion 48. Therefore, the central portion 48 of the first warming sheet 40 is the widest portion compared to the other portions, and the central portion 48 can warm the vicinity of the center of the wearer's uterus in a wide range.

Referring to FIG. 4, the upper edge 70a of the second warming sheet 70 has a shape that is gently curved toward the waist opening 8 side from the

side edge portions

73, 74 toward the central portion 78 in the lateral direction. The lower edge 70 b has a shape that is gently curved toward the central portion 78 toward the crotch region 13 side. The second warming sheet 70 has a shape in which the width gradually increases from the

side edge portions

73, 74 toward the central portion 78. Therefore, the central portion 78 of the second warming sensation sheet 70 is the widest portion as compared with other portions, and the central portion 78 can warm the wearer's sacrum in a wide range.

Further, the dimension L2 of the central portion 78 of the second temperature sensitive sheet 70 in the vertical direction Y (the dimension along the vertical cutting center line P) is the dimension of the central portion 48 of the first thermal sensitive sheet 40 in the vertical direction Y (the vertical cutting center line P). Is larger than L1). Therefore, the central portion 78 of the second warm feeling sheet 70 is relatively wide, and the vicinity of the sacrum of the wearer can be warmed in a wide range to effectively alleviate the back pain during menstruation.

Referring to FIG. 5, the joint portion 45 for fixing the upper and

lower edge portions

41 and 42 of the first warming sheet 40 to the body material 30 has an undulating shape that continuously extends in the lateral direction X. Since the joint portion 45 has such an undulating shape, the non-joint portion 45b is located between the seams 45a of the joint portion 45. Since the seams 45a and the non-bonded portions 45b are alternately positioned in the lateral direction X, the stretchability in the lateral direction X of the region in the vicinity of the bonded portions 45 is completely compared with the case where the seams 45a are arranged without a gap. It is not suppressed, and the rigidity of the upper edge 41 is not increased so that the wearer does not feel uncomfortable. Although not shown, a joint portion 45 for fixing the lower end edge portion 42 of the first temperature sensitive sheet 40 and a joint portion 75 for fixing the upper and lower

end edge portions

71, 72 of the second temperature sensitive sheet 70. Also has a mode similar to that of the joint portion 45 shown in FIG.

Moreover, the

joint portions

45 and 75 of the first and second temperature

sensitive sheets

40 and 70 have such a shape, and due to the difference in expansion and contraction degree between the body material 30 and the first and second temperature

sensitive sheets

40 and 70. The non-joined portion 45b is in a relaxed state, and the upper and

lower edges

40a, 40b, 70a, 70b have a plurality of convex curved portions formed of the non-joined portion 45b and continuously arranged in the lateral direction X. In this way, the upper and

lower edges

40a, 40b, 70a, 70b have a plurality of convex curved portions, so that the skin does not irritate when the wearer's body touches the skin, and the skin when stretched. Never cut into.

Unless otherwise specified, for the members constituting the sanitary shorts, in addition to the materials described in the present specification, known materials usually used in this type of field can be used without limitation. it can. Further, terms such as “first” and “second” used in the present specification are simply used to distinguish similar elements, positions, and the like.

5 Shorts body 8 Waist opening 9 Leg opening 10 Sanitary shorts 11 Front body 11A Upper end area 11B Lower end area 11C Intermediate area 12 Rear body 12A Upper end area 12B Lower end area 12C Intermediate area 13 Inseam area 30 Body cloth 40 First warming sheet ( (Warm sheet)
41 Upper-end edge 42 Lower-end edge 43 Side edge 44 Side edge 45 Joined portion 48 Central portion 70 Second warming sheet (warming sheet)
71 Upper edge 72 Lower edge 73 Side edge 74 Side edge 75 Joint 78 Central part S1 Internal space S2 Internal space X Lateral direction Y Vertical direction

Claims

A shorts body having a longitudinal direction and a lateral direction and including a front body, a back body, and a crotch region located between the front and back bodies, and defined by an upper edge of the front body and an upper edge of the back body. In a sanitary shorts including a waist opening, and a pair of leg openings formed below a joint between both side edges of the front body and both side edges of the back body,
The shorts body is formed from a stretchable body cloth,
The front and rear bodies have an upper end region located on the upper end edge side, a lower end region located on the lower end edge side, and an intermediate region located between the upper and lower end regions,
On the skin-facing surface side of the shorts body, a warming sheet using a warming material is arranged, which extends in the lateral direction between both side edges of at least one of the front and back bodies, and
The shorts, wherein the warmth sheet is arranged in the intermediate region of the one body.
The warming sheet further includes a first warming sheet extending in the lateral direction between the both side edges of the front body, and a second warming sheet extending in the lateral direction between both side edges of the back body. Then
The shorts according to claim 1, wherein the first temperature sensitive sheet and the second temperature sensitive sheet form an annular temperature sensitive zone extending in the waistline direction.
The warming sheet has an outer peripheral edge portion including upper and lower edge portions and both side edge portions extending in the vertical direction between the upper and lower edge portions, and is fixed to the shorts body at the outer peripheral edge portion. The shorts according to claim 1, wherein an inner space is defined in a region surrounded by the outer peripheral edge portion and not fixed to the shorts body.
The shorts according to claim 2 or 3, wherein the first warming sheet gradually widens from the both side edges of the front body toward the central portion in the lateral direction.
The second warming sheet gradually widens from the both side edges of the back body toward the lateral center portion, and the widest portion is the widest portion of the first warming sheet. The shorts of claim 4, wherein the shorts are wider than the width.
The shorts according to any one of claims 3 to 5, wherein the joint portion arranged on the outer peripheral edge portion of the warming sheet has an undulating shape that continuously extends in the lateral direction.
The shorts according to any one of claims 1 to 6, wherein the upper and lower edge portions of the warming sheet have a plurality of convex curved portions continuously arranged in the lateral direction.