JP4142353B2 - Sanitary shorts - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a sanitary shorts that is worn with an absorbent article such as a sanitary napkin attached to a crotch part, and is particularly excellent in fashionability, and when worn under tightly adhered clothing, The present invention relates to a sanitary short which is less noticeable and can stably hold an absorbent article in a crotch portion.
[0002]
[Prior art]
Sanitary shorts worn by menstruating women with absorbent articles in the crotch area are covered with a waterproof fabric on the inner surface of the crotch part so that menstrual blood does not ooze out to the outer surface of the shorts. ing.
[0003]
Of this type of sanitary shorts, those with a large back body width and a large wrap around the buttocks, and so-called trunks-shaped sanitary napkins are tightly wrapped in the crotch and buttocks by the shorts. There is a sense of security that can be felt. However, this type of shorts is unacceptable to women who care about fashion, and even if they are exposed to the eyes of others when changing clothes, it is preferable to wear shorts that are not fashionable. Absent. For this reason, an increasing number of consumers want to wear high fashion shorts even during their menstruation.
[0004]
In general, shorts preferred by consumers include a so-called high leg type and those provided with a decorative fabric made of lace knitted fabric on the back. The high leg type can show the legs long when worn, and the one having the decorative cloth is not only excellent in fashion itself but also because the decorative cloth is located on the buttock, The line of the shorts will be less noticeable when viewed from the outside of clothing such as pants.
[0005]
FIGS. 7 and 8 show an example of a conventionally used so-called high leg type sanitary shorts in which a decorative fabric of lace knitted fabric is provided on the back body, folded in a flat state. Is a front view showing the front body, and FIG. 8 is a rear view showing the back body.
[0006]
The body part of the sanitary shorts shown in FIGS. 7 and 8 includes a front cloth 1 and a back cloth 2, and a crotch cloth sewn to the lower edge of the front cloth 1 and the lower edge of the rear cloth 2. 3, a waist opening 4 is formed at the waist, and a pair of leg portions 5 and 5 surrounded by the crotch cloth 3, the front application cloth 1 and the rear application cloth 2 are formed. . Usually, the front application cloth 1, the rear application cloth 2, and the crotch cloth 3 are formed of a stretchable material, and an elastic band 4a is sewn around the periphery of the waist opening 4. In addition, elastic bands are sewn to both side edges of the front cloth 1 and the crotch cloth 3 at the peripheral edges of the leg portions 5 and 5. In addition, a waterproof cloth is laid on the inside of the crotch cloth 3 and stitched, and an absorbent article is attached to this portion.
[0007]
Decorative fabrics 6 and 6 formed of a lace knitted fabric that exhibits elastic stretchability mainly in the longitudinal direction from the rear body shown in FIG. 8 to the front body shown in FIG. Is installed. The decorative cloths 6 and 6 are sewn to both side edges 2a and 2a of the back cover cloth 2 in the back body. As shown in FIG. 7, in the front body, the decorative cloths 6 and 6 are sewn to both side edges 2a and 2a of the back cover cloth 2 and both side edges 1a and 1a of the front cover cloth 1. Only the decorative cloths 6 and 6 are located between the side edge portions 2a and 2a and the side edge portions 1a and 1a. The upper ends of the decorative cloths 6 and 6 extend to the position of the elastic band 4 a provided in the waist opening 4.
[0008]
The leg necks 5 and 5 are formed by the elastic contraction force of the elastic band provided on both side edges of the front cloth 1 and both side edges of the crotch cloth 3 and the elastic contraction force of the decorative cloths 6 and 6. It can be in close contact with.
[0009]
[Problems to be solved by the invention]
In the conventional sanitary shorts shown in FIGS. 7 and 8, the decorative cloths 6 and 6 attached to the side edges 2a and 2a of the rear application cloth 2 gradually become smaller toward the crotch cloth 3 in the back body. The decorative cloths 6 and 6 of the knitted lace fabric appearing in the back of the body are quite small, and the fashionability is not so high. In addition, since the decorative cloths 6 and 6 do not have a size for wrapping the heel portion firmly, both side edges of the back-clothing cloth 2 are likely to slide up during walking. When such a sliding occurs, the absorbent article provided from the inner side of the crotch cloth 3 to the inner side of the backing cloth 2 may be wrinkled, or the absorbent article is likely to be displaced.
[0010]
If the absorbent article is wrinkled or misaligned, there is a risk of leakage of menstrual blood or the like from the absorbent article, and the absorbent article is misaligned to the position of the decorative cloths 6 and 6. In the case where the absorbent article is worn under a thin or light clothing or tight clothing, the absorbent article is easily noticeable from the outside of the clothing. Therefore, the wearer must frequently check whether the above-described drowning or misalignment has occurred or leakage of menstrual blood has occurred.
[0011]
Moreover, in the sanitary shorts shown in FIG. 7 and FIG. 8, it is difficult to wear a large size absorbent article, and when a large size absorbent article is worn, both sides thereof are inside the decorative fabrics 6 and 6 made of lace knitted fabric. It is easy to stand out from the clothes. In particular, some sanitary napkins having a long size have a length of about 240 to 340 mm in the vertical direction and a width of about 140 mm at a wide rear portion. When such a sanitary napkin is used for the shorts, it is particularly noticeable from the outside of the clothes.
[0012]
Further, in the sanitary shorts shown in FIG. 7 and FIG. 8, in order to enhance fashionability and prevent both sides of the rear application cloth from being conspicuous from the outside of the clothes, only the width dimensions of the decorative cloths 9 and 9 are simply used. If it is widened, the width of the backing cloth 2 is further shortened, so that the rear part of the absorbent article is easily located inside the decorative fabrics 6 and 6 of the lace knitted fabric, and the sanitary napkin in the back body Becomes more noticeable.
[0013]
In the conventional sanitary shorts, as shown in FIG. 7, the upper end portion of the decorative fabric 6 formed of lace knitted fabric has both edge portions 1 a and 1 a of the front application cloth 1 and the rear application cloth 2. It is located between both edge parts 2a and 2a, and extends to the vicinity of the waist opening part 4, and the decorativeness is taken into consideration in a wide range. However, the portion indicated by (i) in FIG. 7 is in a state where the strength of the main body is maintained only by the elastic band 4a.
[0014]
When wearing this sanitary shorts, when installing absorbent articles in toilets, etc. or exchanging absorbent articles, support the shorts by sliding the shorts down to the knees and widening the legs, It is necessary to attach the absorbent article in that state. Furthermore, it is also necessary to greatly widen the waist opening 4 by pulling the front of the shorts forward with one hand near the waist. Therefore, the waist opening 4 is strongly pulled in both the left and right directions. Since the decorative cloth 6 has elasticity in the longitudinal direction and easily adheres to the thigh, the heel, and the like, the elasticity in the width direction is small. Therefore, if the waist opening 4 is pulled strongly to the left and right as described above, the expansion force acting on the waist opening 4 is concentrated on the decorative cloths 6 and 6 in the portion (i), and thus the width. The decorative cloths 6 and 6 that are strongly pulled in the direction are easily damaged.
[0015]
SUMMARY OF THE INVENTION The present invention solves the above-described conventional problems, and provides a sanitary short that can maintain a high fashionability and can wrap an absorbent article firmly in a wide range and can be comfortably at the time of menstruation. It is intended to provide.
[0016]
[Means for Solving the Problems]
The present invention has a main body part formed of cloth and forming a waist and a pair of leg parts, and a decorative fabric of lace knitted fabric attached along an edge of the leg part, In the sanitary shorts in which the inner surface of the crotch part located between the parts is an attachment part of the absorbent article,
In the state where the main body portion is folded flat so that the front and rear edges and the lumbar edge overlap and are symmetrical to each other when viewed from the front and rear, the portion appearing in the front portion is the front body and the rear portion. When the part that appears is the back body, the folded part of the front body and the back body is a crotch boundary,
In the back body, the decorative cloth is provided on both edge portions of the main body portion starting from a position separated from the crotch boundary by a predetermined distance, and the outer edge portion of the decorative cloth is the crotch. Appearing in the part, is attached so that the inner edge overlaps the outer surface of the main body part,
In the back body, a first edge that extends along the inner edge of the decorative cloth and gradually narrows the width of the body toward the crotch boundary, and the first edge. And a second edge portion extending toward the outer edge portion of the decorative cloth from the lower end toward the crotch boundary.
[0017]
Since the sanitary shorts are provided with a wide decorative cloth on the back body, the sanitary shorts are excellent in fashion as a whole, and the line of the shorts is not easily noticeable from the outside of the clothes when worn under tight clothes. In addition, since the decorative fabric of the lace knitted fabric is made wide in the back body, it becomes possible to cover the heel part firmly with the decorative fabric, and it is difficult for the sliding up to occur, and the absorbent article is swollen and positioned. Misalignment hardly occurs. In addition, since the second edge of the main body part is wide and leads to the crotch, the rear part of the absorbent article can be reliably covered with the main body part, and can be securely held even with a large-sized sanitary napkin. Even sanitary napkins can be used with confidence.
[0018]
For example, in the back body, it is preferable that a crotch edge extending from the crotch boundary toward the waist is formed on the main body, and the crotch edge and the outer edge of the decorative cloth are continuous.
[0019]
In this structure, even if the decorative cloth is wide, the crotch edge of the main body and the outer edge of the decorative cloth are continuous, so this continuous line can be tightly attached to the buttocks and can be moved up when walking. Easy to prevent.
[0020]
Further, if the width of the decorative cloth is constant over the entire length, the decorative cloth is excellent in fashionability, the line of the shorts can be made inconspicuous from the outside of the clothes, and the heel portion can be firmly held.
[0021]
Moreover, the area | region enclosed by the said 2nd edge part in the said main-body part, the lower edge of the said decorative cloth, and the inner edge part of the said decorative cloth was made into the reinforcement part, and was formed in this main-body part. The rear part of the absorbent article can be firmly pressed against the body by the reinforcing part, and the presence of this part makes it difficult for the absorbent article to protrude laterally.
[0022]
In order to firmly hold the rear part of the absorbent article, in particular the rear part of the long size absorbent article, and to prevent the absorbent article from protruding into the leg part, the width between the lowermost ends of the first edge part The dimension is 140 mm or more. Moreover, the upper limit is not specifically defined, but is preferably 200 mm or less.
[0023]
Further, when the portion where the distance from the waist is the narrowest is the upper end of the leg part, the decorative cloth covers the upper end of the leg part, and the upper edge of the decorative cloth is the edge of the waist part Or a position closest to the edge of the waist.
[0024]
With this configuration, since the main body portion having a predetermined width is positioned around the waist, when a large expansion force is applied to this portion, the expansion force can be prevented from concentrating on the decorative fabric of the knitted lace fabric. The cloth will not hurt.
[0025]
For this purpose, the distance L1 from the upper end of the leg portion to the edge of the waist is preferably 20 mm or more.
[0026]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 shows a sanitary short 10 according to an embodiment of the present invention with respect to a center line OO that is overlapped with the front and rear portions so that the edges of the waist are aligned over the entire circumference and that extends vertically. FIG. 2 is a rear view of the sanitary shorts folded as described above. FIG. 3 and FIG. 4 are a front view and a rear view showing the body portion 11 with the decorative cloth removed from the sanitary shorts 10 in a folded state. FIG. 5 is a partial perspective view showing a state in which the sanitary shorts 10 has a three-dimensional shape, obliquely from behind. FIG. 6 is a partially enlarged view showing an example of a lace knitted fabric of a decorative fabric.
[0027]
In FIGS. 1 to 4, for convenience of explanation of the structure, the front edge is slightly shifted downward from the rear edge on the waist, but the actual location of each part is shown. With respect to the definition of the above, it is assumed that the front edge and the rear edge are completely coincident with each other in the waist.
[0028]
Based on this premise, each portion located on the near side in FIG. 1 is the front body of the sanitary shorts 10, and the portion appearing in FIG. 2 is the back body of the sanitary shorts 10. . 3 is defined as the front body in the main body 11, and the part appearing in FIG. 4 is defined as the back body in the main body 11.
[0029]
Further, a folding boundary between the front body and the back body on the crotch side is defined as a crotch boundary 12. Since the lower body of the human body has a shape extending in the buttock direction, when the sanitary shorts 10 are worn on the body, the crotch boundary 12 is slightly on the buttock side in the crotch part of the body from the center part in the front-rear direction. The crotch suture line 13 is substantially located at the center of the crotch portion in the front-rear direction.
[0030]
The sanitary shorts 10 shown in FIGS. 1 and 2 have a waist opening 15 in the waist 14 and a pair of leg portions 16, 16 extending obliquely toward the waist 14 on both sides of the crotch portion. It is an open so-called high leg shape.
[0031]
As shown in FIGS. 3 and 4, the main body 11 has a front application cloth 21, a rear application cloth 22, and a crotch cloth 23.
[0032]
The front application cloth 21 has a waist top edge 21a located on the waist 14 and stitched edges 21b and 21b that are sewn to both side portions 22D and 22D of the rear application cloth 22 in the front body. The stitching edges 21b and 21b are formed in a substantially linear shape so that the facing distance gradually increases from the waist 14 toward the crotch boundary 12.
[0033]
The front cloth 21 has leg edges 21c and 21c appearing in the leg portion 16, and the leg edges 21c and 21c are arranged so that the facing distance gradually decreases toward the crotch boundary 12. Each of them is formed to be curved so as to have a straight shape or a convex shape toward the center line OO. The lower edge of the front cloth 21 is a stitched edge 21d that is sewn to the crotch cloth 23.
[0034]
As shown in FIG. 4, the back cloth 22 of the main body 11 appears on the back body. The rear cloth 22 has a half-cloth 22A and a half-cloth 22B, which are divided into left and right at the center line OO, and are sewn together at the position of the center line OO with a sewing line 31. It is. However, in the following description, the backing cloth 22 will be described as one member.
[0035]
The back cover 22 has a waist top edge 22 a that appears on the waist 14. On both left and right side portions of the back cover cloth 22, first edge portions 22b and 22b covered from the outside by decorative cloths 25 and 25, which will be described later, and boundary points 22e at the lower ends of the first edge portions 22b and 22b, Second edges 22c and 22c extending from 22e toward the crotch boundary 12 are provided. As shown in FIG. 3, both side portions 22D and 22D of the backing cloth 22 are folded toward the front body at the positions of the folding boundary points 22f and 22f. The both side portions 22D and 22D appearing in the front body are formed with third edge portions 22d and 22d that are continuous with the first edge portions 22b and 22b at the bending boundary points 22f and 22f.
[0036]
As shown in FIG. 4, the first edges 22 b and 22 b appear in the back body, starting from the boundary points 22 f and 22 f, and gradually facing toward the crotch boundary 12, Each of them is formed in a substantially linear shape or curved so as to be convex toward the center line OO. Each of the second edge portions 22c and 22c is formed in a substantially linear shape with the boundary points 22e and 22e as starting points toward the crotch boundary 12 so that the facing distance is gradually narrowed. Yes.
[0037]
As shown in FIG. 3, the third edges 22d and 22d are curved so as to be slightly convex toward the waist 14 starting from the boundary points 22f and 22f, and are center lines OO. It extends toward. In addition, in FIG. 3, it has shown with the dashed-dotted line in the state which expand | deployed both ends 22D and 22D of the back pad part 22 which has the 3rd edge parts 23d and 23d.
[0038]
As shown in FIG. 3, stitched edges 22g and 22g located at the front body are formed at the ends of both end portions 22D and 22D. In the front body, the stitching edges 22g and 22g are each formed in a linear shape so that the facing distance gradually increases from the waist 14 toward the leg openings 16 and 16. The stitching edges 21b, 21b of the front application cloth 21 and the stitching edges 22g, 22g of the rear application cloth 22 are stitched together with stitching lines 32, 32 in the front body.
[0039]
In the back body shown in FIG. 4, a stitched edge 22 h having a convex curve shape toward the waist ceiling 14 is formed on the lower edge of the rear application cloth 22.
[0040]
A crotch cloth 23 is located between the lower edge of the front application cloth 21 and the lower edge of the rear application cloth 22. As shown in FIG. 3, the crotch cloth 23 is obtained by stitching the front half cloth 23 </ b> A and the latter half cloth 23 </ b> B with the crotch suture line 13, and the crotch suture line 13 in the folded state shown in FIG. 1 and FIG. 3. Is located in the front. On the inner surface of the crotch cloth 23, a waterproof cloth 24 that is waterproof is overlaid. However, below, what consists of the front half cloth 23A, the latter half cloth 23B, and the waterproof cloth 24 is demonstrated as one crotch cloth 23.
[0041]
The crotch cloth 23 has crotch edges 23 a and 23 a appearing at the leg portions 16 and 16. On the front body, a stitching edge 23b of the crotch cloth 23 appears, and the stitching edge 21d of the front pad 21 and the stitching edge 23b of the crotch cloth 23 are stitched together at a stitching line 33. In the back body, a stitching edge 23c of the crotch cloth 23 is located, and the stitching edge 22h of the back cover cloth 22 and the stitching edge 23c of the crotch cloth 23 are stitched at a stitching line 34.
[0042]
The shape of the crotch cloth 23 is such that the width dimension at the stitching edge 23b in the front body coincides with the width dimension of the stitching edge 21d of the front patch cloth 21, and leg leg edges 21c, 21c of the front patch cloth 21 and the crotch cloth. The crotch edges 23a and 23a of the cloth 23 form a continuous line, and the continuous line is formed so that the width dimension gradually decreases from the waist top 14 side toward the crotch suture line 13. Alternatively, the facing distance between the crotch edge 23a and the crotch edge 23a may be substantially constant in the region between the suture line 33 and the crotch suture line 13.
[0043]
In the back body, the width dimension at the stitching edge 23c of the crotch cloth 23 and the width dimension at the stitching edge 22h of the rear application cloth 22 are the same. In FIG. 2, the half width dimension of this width dimension is indicated by W1. Then, the facing distance between the crotch edge 23a and the crotch edge 23a gradually increases from the crotch stitch line 13 to the stitch line 34.
[0044]
The front application cloth 21 and the rear application cloth 22 constituting the main body 11 are made of elastic stretchable fabric, and the fabric is made of, for example, 10 masses of polyurethane fiber yarn having elastic stretchability. %, A woven fabric knitted in tricot half with 66% by mass of nylon fiber thread and 24% by mass of cotton thread. The waterproof cloth 24 that is the inner cloth of the crotch cloth 23 is waterproof and breathable, and is preferably formed of a material that is elastic and stretchable. For example, a moisture-permeable film is laminated on a knit fabric of Kanoko with polyester fiber threads.
[0045]
As shown in FIG. 1 and FIG. 2, decorative cloth 25 is provided on the outer surfaces of the first edge portions 22b and 22b, the second edge portions 22c and 22c, and the third edge portions 22d and 22d of the rear application cloth 22, respectively. 25 is attached. The decorative cloths 25, 25 are formed such that the widths of the outer edge part 25a and the inner edge part 25b are constant, the outer edge part 25a appears in the leg openings 16, 16, and the inner edge part 25b is the back cover cloth 22. The back cover cloth 22 is stitched to the outer surface.
[0046]
As shown in FIG. 6, the decorative cloths 25, 25 are lace knitted fabrics, and fine frills 25A are formed on the outer edge part 25a and the inner edge part 25b. Further, the lace-shaped watermark 25B and the dense knitting portion 25D are dotted, and a pattern is drawn by the dense knitting portion 25D. The lace knitted fabric is sufficiently thinner than the fabric constituting the main body 11 and includes a thread of polyurethane fiber, and is itself elastically stretchable mainly along the longitudinal direction. The stretchability in the width direction is lower than that in the longitudinal direction.
[0047]
In the back body shown in FIG. 2, the lower edges 25c, 25c of the decorative cloths 25, 25 are sewn to the outer surface of the crotch cloth 23 at the stitching line 34 where the back cover cloth 22 and the crotch cloth 23 are stitched together. Has been fixed. In the back body, the inner edge portions 25b, 25b of the decorative cloths 25, 25 are fixed to the outer surface of the back cover cloth 22 by sewing lines 35, 35 over the entire length. In addition, the decorative cloths 25, 25 are fixed to the outer surface of the rear application cloth 22 by stitching lines 36, 36 just inside the second edges 22 c, 22 c of the rear application cloth 22.
[0048]
In the front body shown in FIG. 1, the decorative cloths 25, 25 cross the third edges 22 d, 22 d of the back cover cloths 22, 22, and the upper edges 25 d, 25 d of the decorative cloths 25, 25 are waists It extends to a position that coincides with the edge of the waist opening 15 of the top 14. Then, the decorative cloths 25 and 25 are fixed to the outer surfaces of the rear application cloths 25 and 25 by stitching lines 37 and 37 formed along the inner sides of the third edges 22d and 22d of the rear application cloths 25 and 25. Yes.
[0049]
In the front body, the outer edge portions 25 a and 25 a of the decorative fabrics 25 and 25 are fixed to the outer surface of the main body portion 11 at the suture line 32 that stitches the front and rear application fabrics 21 and 22 together. Further, in the front body appearing in FIG. 1, the decorative cloths 25, 25 are attached to both side portions 22 </ b> D, 22 </ b> D of the back-applying cloths 22, 22 along the suture lines 38, 38 along the inner edges 25 b, 25 b of the decorative cloths 25, 25. It is installed on the outer surface. The stitched lines 38 and 38 and the stitched lines 35 and 35 are continuous lines along the inner edge 25b of the decorative cloths 25 and 25.
[0050]
An elastic band 41 is attached to the peripheral edge of the waist opening 15 over the entire circumference. The elastic band 41 is stitched to the front and rear application cloths 21 and 22 in a state where the elastic band 41 is stretched at a predetermined ratio at the peripheral edge of the waist opening 15. The upper edge portions 25d and 25d of 25 are fixed to both side portions 22D and 22D of the rear application cloths 25 and 25, respectively.
[0051]
Thus, the decorative cloths 25 and 25 have outer edge portions 25a and 25a appearing in the leg underside portions 16 and 16, and inner edge portions 25b and 25b, lower edge portions 25c and 25c, and upper edge portions 25d and 25d. The end pad 22 is sewn to the entire length of each edge. The decorative cloths 25, 25 are stitched along the first edge portions 22b, 22b, the second edge portions 22c, 22c, and the third edge portions 22d, 22d of the rear abutting portion 22.
[0052]
As shown in FIGS. 1, 2 and 5, the outer edge portions 25a, 25a of the decorative cloths 25, 25 and the crotch edges 23a, 23a of the crotch cloth 23 are located on a continuous line, and the outer edge portions 25a, 25a, 25 a is fixed to the stitching boundary between the front and rear cloths 21 and 22 by the stitching line 32. Accordingly, the substantial contours of the leg necks 16, 16 are the leg edge 21 c, 21 c of the front cloth 21, the crotch edge 23 a, 23 a of the crotch cloth 23, 23, and the outer edge 25 a of the decorative cloth 25, 25, It is formed by 25a.
[0053]
Further, as shown in FIG. 5, when the sanitary short 10 is formed into a three-dimensional shape worn on the body, the lower end portion of the suture line 32 that stitches the front and rear cloths 21 and 22 is the main body. The upper end 16A, 16A of the leg part 16, 16 is formed in the part 11, and the opposing distance between the peripheral edge of the leg part 16, 16 in the main body part 11 and the edge of the lumbar 14 is the smallest at the upper end 16A, 16A. L1.
[0054]
As shown in FIGS. 1 and 3, in the main body portion 11, elastic bands 42, 42 are predetermined from the crotch edges 23 a, 23 a of the crotch cloth 23 along the leg edges 21 c, 21 c of the front cloth 21. It is sewn in the state stretched to the ratio. One end portions 42a and 42a of the elastic bands 42 and 42 are stopped at the position of a stitching line 34 that stitches the back cover cloth 22 and the crotch cloth 23, and the other ends 42b and 42 of the elastic bands 42 and 42, respectively. 42 b stops at the position of the stitching lines 32, 32 between the front application cloth 21 and the rear application cloth 22. Therefore, the elastic bands 42, 42 exert a tightening force on the body from the front application cloth 21 to the crotch cloth 23 in the leg necks 16, 16 of the sanitary shorts 10, and in the rear application cloth 22, The decorative fabrics 25, 25 having elastic elasticity in the longitudinal direction exert a tightening force on the body.
[0055]
1 and 2, the second edge portions 22c and 22c of the backing cloth 22, the lower edge portions 25c and 25c of the decorative cloths 25 and 25, and the inner edge portions 25b and 25b of the decorative cloths 25 and 25, In the substantially triangular region surrounded by, the fabric constituting the main body portion 11 is located inside the decorative fabrics 25, 25, and the fabric in this portion is the reinforcing portions 45, 45. Further, a substantially rhombus shape surrounded by the third edge portions 22d and 22d of the backing cloth 22, the outer edge portions 25a and 25a of the decorative cloths 25 and 25, the inner edge portions 25b and 25b, and the upper edge portions 25d and 25d or In the parallelogram region, the fabric constituting the main body 11 is present inside the decorative cloths 25, 25, and the fabrics of these portions are the reinforcing portions 46, 46.
[0056]
Further, an elastic band 43 for lifting is attached to the rear application cloth 22 and the latter cloth 23B of the crotch cloth 23 along the center line OO. The upper end 43 a of the elastic band 43 is located at the edge of the waist opening 15, and the lower end 43 b is located at the position of the crotch suture line 13. The elastic band 43 is stitched to the rear application cloth 22 and the crotch cloth 23 while being stretched at a predetermined ratio.
[0057]
The sanitary shorts 10 is worn by wearing an absorbent article such as a sanitary napkin on the inner surface of the crotch cloth 23. An absorbent article used as a general sanitary napkin is provided with a pressure-sensitive adhesive layer on the outer surface of the back sheet, and the absorbent article is fixed to the inner surface of the crotch cloth 23 via the pressure-sensitive adhesive layer. Is done. In the case where the wing portion protrudes from both side edge portions of the absorbent article, the wing portion is folded at both side edge portions of the crotch cloth 23, and the wing is provided by the pressure-sensitive adhesive layer provided on the back surface of the wing portion. The part is adhered to the outer surface of the crotch cloth 23, and thereby the absorbent article is fixed so as not to move.
[0058]
When the sanitary shorts 10 are worn on the body, the leg portions 16 and 16 are in close contact with the lower part of the lower abdomen and the buttocks from the thigh. The elastic bands 42 and 42 provided at the edges of the front cloth 21 and the crotch cloth 23 exhibit elastic contraction force around the leg portions 16 and 16, and the decorative cloths 25 and 25 are elastic in the rear body. The tightening force is demonstrated by the stretching force. Moreover, since the front application cloth 21, the rear application cloth 22, and the crotch cloth 23 are also stretched in the worn state, the entire sanitary shorts 10 can be brought into close contact with the body by the elastic contraction force.
[0059]
The absorbent article fixed inside the crotch cloth 23 is pressed against the crotch portion by these tightening forces. Further, since the elastic band 43 is provided from the latter half cloth 23B of the crotch cloth 23 to the rear application cloth 22, the center of the latter half cloth 23B is lifted by an elastic force, and the central part of the rear part of the absorbent article is the crotch part. It is pressed firmly against the body through the groove of the buttocks.
[0060]
Since the decorative cloths 25 and 25 have a fixed width dimension and are attached from the joining line 34 to the peripheral edge of the waist top 14, the decorative cloths 25 and 25 extend from the rear part of the crotch part to the hip part and the waist. Can exert pressing force on the body with a certain width.
[0061]
Here, in the conventional example shown in FIGS. 7 and 8, since the width dimension of the decorative cloths 6 and 6 gradually decreases toward the crotch portion in the back body, the decorative cloths 6 and 6 are arranged in the longitudinal direction. The elastic contraction force generated when it is stretched does not increase so much, and the elastic contraction force is extremely weak especially in a portion where the width dimension is narrow. Therefore, there is a defect that the decorative cloths 6 and 6 cannot give a sufficient tightening force to the body in the back body.
[0062]
On the other hand, in the sanitary shorts 10 of the embodiment, the decorative cloths 25, 25 have a constant width dimension over the entire length, and the entire length of the lower edge portions 25c, 25c is fixed to the main body portion 11, and the upper The edges 25d and 25d are also fixed to the main body at the waist. Therefore, when the decorative cloths 25, 25 are stretched, a large elastic contraction force can be exhibited over the entire length, and the decorative cloths 25, 25 exert a firm tightening force from the rear part of the crotch part to the buttocks to the body. In close contact. Therefore, it is difficult for the decorative cloths 25 and 25 to move obliquely upward along the bulge of the buttocks during walking.
[0063]
Since slippage can be prevented in the back body, there is no sense of incongruity in the buttocks when worn, and even when worn under tight clothing, the line of the shorts can be prevented from standing out due to slippage. In addition, since it is possible to prevent slipping up, it is possible to prevent the absorbent article from being twisted or misaligned, to always maintain close contact between the absorbent article and the female local area, such as menstrual blood from the absorbent article. Easy to prevent leakage. In addition, the side portions of the rear part of the absorbent article do not protrude from the shorts and are not conspicuous from the outside of the clothes due to the rising.
[0064]
The decorative cloths 25, 25 extend over a long range with a constant width, and the first edge portions 22b, 22b, the second edge portions 22c, 22c and the third edge portions 22d, 22d of the rear application cloth 22 are provided. Is located inside the decorative fabrics 25, 25. Therefore, it is excellent in fashionability, and when worn under clothing such as tight skirts and pants, the shape of the edge of the sanitary shorts 10 is not visually noticeable in the buttock.
[0065]
In addition, the decorative fabrics 25 and 25 protrude from the first edge portions 22b and 22b and the third edge portions 22d and 22d of the rear application cloth 22 into the leg openings 16 and 16 with a wide width. Therefore, when the thigh is moved by the movement of the leg, the decorative cloths 25 and 25 can be freely deformed, and the tightening force on the buttocks is not felt excessively with respect to the movement of the leg.
[0066]
And in the lower part of the collar part, the substantially triangular-shaped fabric becomes the reinforcement parts 45, 45 and exists inside the decorative cloths 25, 25. Therefore, the main body part 11 is configured below the collar part. The stretch fabric is in close contact with the body over a wide range. Therefore, the rear part of the absorbent article installed inside the crotch cloth 23 can be firmly pressed from the crotch part to the lower part of the buttocks, and the rear part of the absorbent article even when the legs are moved during walking or the like. The part is less likely to lift or displace from the body.
[0067]
In particular, an absorbent article such as a long-sized sanitary napkin having a longitudinal length of 240 to 340 mm, or even 380 mm is attached to the crotch cloth 23, and the rear part of the absorbent article is placed below the buttocks. When pushed, this rear part can be pressed firmly against the body. In addition, the long size absorbent article usually has a width portion of the rear portion that is wide and has a maximum width size of about 140 mm. This wide portion is also a lower portion of the collar portion by the tightening force of the reinforcing portions 45 and 45. It can be pressed down firmly.
[0068]
Even if the width of the rear part of the absorbent article is large, the reinforcing parts 45 and 45 are present, so that both sides of the rear part of the absorbent article are the decorative cloths 25 and 25. It doesn't stick out. Therefore, it is possible to prevent menstrual blood or the like adhering to the absorbent article from adhering to the decorative cloths 25 and 25 and further from adhering to the clothes.
[0069]
In addition, both the side portions 22D and 22D of the rear application fabric 22 are formed inside the upper portions 25d and 25d of the decorative cloths 25 and 25 at a predetermined width downward from the upper edge portions 25d and 25d of the decorative cloths 25 and 25, respectively. Reinforcements 46, 46 are formed with the dough positioned.
[0070]
When attaching or replacing the absorbent article with the sanitary shorts 10 worn, it is necessary to support the shorts by lowering the waist opening 15 to the vicinity of the knee and further widening the legs. Furthermore, it is necessary to widen the waist opening forward by pulling the waist of the shorts forward with one hand. Therefore, a large expansion force is given to the waist opening 15 in the left-right direction. As described in the prior art, when this force acts directly on the decorative fabrics 25, 25 having low stretchability in the width direction by widening the waist opening 15 to the left and right, the decorative fabric 25 of the lace knitted fabric is used. , 25 may be damaged.
[0071]
However, the upper portions of the decorative cloths 25 and 25 are reinforced by the reinforcement portions 46 and 46 of the cloth of the main body part 11 in the upper part thereof, so that the force concentrated on the decorative cloths 25 and 25 is received by the cloth of the main body part. The decorative cloths 25 and 25 are less likely to be damaged.
[0072]
As described above, the rear portion of the absorbent article can be firmly pressed against the body by the reinforcing portions 45, 45, and both sides of the rear portion of the absorbent article are the portions of the decorative cloths 25, 25, and the legs. In order not to protrude into the bores 16, 16, there is an absorbent article having a width dimension of 140 mm, and therefore the lower edge of the first edge 22 b, 22 b of the rear application cloth 22 is present. The width dimension W1 between the boundary points 22e and 22e is preferably 140 mm or more. The maximum width is preferably about 200 mm. In addition, it is preferable that the width dimension is the same as said W1 also between the lower edges of 2nd edge 22c, 22c.
[0073]
The full width dimension W2 of the crotch cloth 23 at the crotch boundary 13 is preferably slightly larger than the width dimension of the absorbent back article, and considering the width dimension of a general absorbent article, the full width dimension W2 is 50 to 50. It is about 90 mm.
[0074]
Moreover, it is preferable that the width dimension W3 (refer FIG. 2) of the decoration fabrics 25 and 25 is 30 mm or more. If it is the said dimension or more, a collar part can be clamp | tightened firmly with the decorative cloths 25 and 25, and the touch to skin is also favorable. Further, the upper limit of W3 is preferably about 80 mm in order to ensure the degree of freedom of movement of the legs within the leg portions 16 and 16. Furthermore, as shown in FIG. 1, it is preferable that the protruding width dimension W4 of the decorative cloths 25, 25 from the first edge 22b is 80% or more of the width dimension W3.
[0075]
Next, the distance L1 from the upper end 16A of the leg portion 16 to the edge of the waist 14 shown in FIG. 5 is preferably 20 mm or more, and more preferably the width dimension W3 or more of the decorative cloth 25. The upper limit is about twice the width dimension W2.
[0076]
【The invention's effect】
As described above, the sanitary shorts of the present invention have high fashionability, are not conspicuous from the outside of the clothes, and can firmly wrap the absorbent article in a wide range, so that the absorbent article is drowned or misaligned. Is less likely to occur and can be spent comfortably at menstruation.
[Brief description of the drawings]
FIG. 1 is a front view showing a state in which a sanitary short according to a first embodiment of the present invention is folded in two;
FIG. 2 is a rear view showing the sanitary shorts folded in half;
FIG. 3 is a front view showing a state in which the main body of the sanitary shorts is folded in two;
FIG. 4 is a rear view showing a state in which the body part of the sanitary shorts is folded in half;
FIG. 5 is a partial perspective view showing the sanitary shorts in a three-dimensional shape, obliquely from the rear,
FIG. 6 is a partially enlarged view showing a specific structure of a decorative cloth;
FIG. 7 is a front view showing a state in which a conventional sanitary short is folded in two;
FIG. 8 is a rear view showing a state in which a conventional sanitary short is folded in two;
[Explanation of symbols]
10 Sanitary shorts
11 Body
12 Crotch boundary
14 waist
15 Waist opening
16 Leg leg
21 Front cover
21c Leg edge
22 Backing cloth
22b first edge
22c second edge
22d third edge
23 Crotch cloth
23a Crotch edge
25 Decorative fabric
25a outer edge
25b Inner edge
25c Lower edge
25d upper edge

Claims (7)

A body part formed of cloth and forming a waist and a pair of leg parts, and a decorative fabric of lace knitted fabric attached along an edge of the leg part, between the leg parts In the sanitary shorts in which the inner surface of the crotch part located is the attachment part of the absorbent article,
In the state where the main body portion is folded flat so that the front and rear edges and the lumbar edge overlap and are symmetrical to each other when viewed from the front and rear, the portion appearing in the front portion is the front body and the rear portion. When the part that appears is the back body, the folded part of the front body and the back body is a crotch boundary,
In the back body, the decorative cloth is provided on both edge portions of the main body portion starting from a position separated from the crotch boundary by a predetermined distance, and the outer edge portion of the decorative cloth is the crotch. Appearing in the part, is attached so that the inner edge overlaps the outer surface of the main body part,
In the back body, the first edge that extends along the inner edge of the decorative cloth and gradually narrows the width of the main body toward the crotch boundary, and the first edge And a second edge portion extending toward the outer edge portion of the decorative cloth from the lower end toward the crotch boundary. The menstruation according to claim 1, wherein a crotch edge extending from the crotch boundary toward the waist is formed in the back body, and the crotch edge and the outer edge part of the decorative cloth are continuous. For shorts. The sanitary shorts according to claim 1 or 2, wherein the decorative fabric has a constant width dimension over its entire length. The region surrounded by the second edge part, the lower edge of the decorative cloth, and the inner edge part of the decorative cloth in the main body part is a reinforcing part. Sanitary shorts as described in. The sanitary short according to any one of claims 1 to 4, wherein a width dimension between the lowermost ends of the first edge portion is 140 mm or more. When the part where the distance from the waist is the narrowest is the upper end of the leg part, the decorative cloth covers the upper end of the leg part, and the upper edge of the decorative cloth coincides with the edge of the waist part The sanitary shorts according to any one of claims 1 to 5, wherein the sanitary shorts extends to a position where the edge is located or a position closest to the edge of the waist. The sanitary short according to claim 6, wherein a distance L1 from the upper end of the leg portion to the edge of the waist is 20 mm or more.

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