JP2019085659A - Bottom clothing - Google Patents

Abstract

To provide bottom clothing which has good feeling of wearing, can firmly attach a liquid absorbing pad to the body during exercise and the like and can satisfactorily follow motion.SOLUTION: Bottom clothing comprises a bottom body part 110 and a rear gusset member 120 formed of a front rear gusset member 121 and a back rear gusset member 122. The fron rear gusset member is arranged on an inner face side of a gusset member 113, and a front end of the back rear gusset member is bonded to a rear end of the front rear gusset member. The rear end extends to an upper end of a back body member 112, and the front end of the rear gusset member is bonded to a bottom body part at a connection position of the gusset member and a front body member 111. The rear end of the rear gusset member is bonded to the bottom body part at the upper end of the back body member, and the bottom body part and the front rear gusset member are bonded at right and left ends in the rear end of the gusset member. The right and left ends of the rear gusset member except for the bonding part are not bonded to the bottom body part and are isolated. An elongation ratio of a cross direction of the member is in a relation of the front rear gusset member L1<back rear gusset member L2.SELECTED DRAWING: Figure 1

Description

  The present invention relates to bottom garments.

  Various bottom clothings, such as shorts which wear and wear a fluid absorption pad at the time of menstruation etc., are proposed variously. Usually, the menstrual short is an adhesive tape attached in advance to the liquid absorbent pad, and the liquid absorbent pad is used by adhering to the inner surface of the gusset (crotch part) of the sanitary short. The menstrual shorts are designed to prevent the influence of the leak from being provided outside, in general, by providing a waterproof cloth near the gusset in preparation for the case where menstrual blood leaks due to displacement of the liquid absorption pad or the like. There is. However, in the case where the absorbent pad is only fixed directly to the cloth or waterproof cloth of the gusset through the adhesive tape, if the gusset of the garment is deviated from the crotch of the body, the absorbent pad is also the crotch of the body. It will shift from the department. In particular, when turning over or exercising at bedtime, the body and clothing gusset tend to be separated due to the movement of the body, so the liquid suction pad is also displaced from the crotch of the body and a gap is created, and leakage from this gap There is a problem that it is likely to occur. Also, the adhesion at the time of tearing was not sufficient. Therefore, the power net is shirred at the back body part and the crotch part is made to float from the cloth for the purpose of closely contacting the crotch part of the shorts to the crotch lower surface of the body to prevent the shift movement of the sanitary napkin. There has been proposed one that is sewn to the shorts main body (see, for example, Patent Document 1). Moreover, the shorts which tried to fit an absorption pad stably by providing a pulling-up member in the outer surface side are also proposed (for example, refer patent document 2).

Utility model registration 3103180 gazette JP, 2010-104727, A

  However, even with the above-described conventional techniques, although the feeling of biting and tightening of the clothes when worn is enhanced, the adhesion to the body of the liquid absorbent pad and the followability to the body are not sufficient. Therefore, it is an object of the present invention to provide a bottom garment which is excellent in the feeling of wearing and which allows the fluid-absorbent pad to be in close contact with the body, particularly the crotch and groin during exercise etc., and to follow the movement well. I assume.

In order to achieve the above object, the bottom garment of the present invention is
A bottom body portion having a front body member, a back body member and a gusset member, and a back gusset member,
The back gusset member comprises a front back gusset member and a back back gusset member,
The front side back gusset member is disposed on an inner surface side of the bottom main body portion of a portion corresponding to the gusset member,
A front end portion of the rear side back gusset member is joined to a rear end portion of the front side back gusset member, and a rear end portion extends to an upper end portion of the back body member.
The front end portion of the back gusset member is joined to the bottom main body at a connecting position of the gusset member and the front body member.
The rear end portion of the back gusset member is joined to the bottom main body portion at the upper end portion of the rear body member,
Furthermore, at the rear end of the gusset member, the bottom main body and the front back gusset member are joined at left and right ends, and the back gusset other than the joint at the rear end of the gusset member The left and right ends of the member are separated without being joined to the bottom main body,
An elongation L1 in the front-rear direction of the front side back gusset member and an expansion rate L2 in the front-rear direction of the back side back gusset member satisfy a relationship of L1 <L2.

  According to the present invention, it is possible to provide a bottom garment which is excellent in the feeling of wearing and which allows the liquid absorbent pad to be in close contact with the body, particularly the crotch and groin during exercise etc., and to follow the movement well. .

FIG. 1 (A) is a diagram showing the shorts 100 according to the first embodiment of the present invention in a state of turning over (inside) and placed flat, and FIG. 1 (A) is a back view of the shorts 100. FIG. 1B is a front view of the shorts 100. FIG. 2 is a plan view showing a back gusset member of the shorts according to the first embodiment. FIG. 3 is a diagram for explaining the joint portion, and is a rear view of the shorts 100 according to the first embodiment, which is turned over (inside) and placed flat.

  In the bottom garment of the present invention, it is preferable that the width of the back side back gusset member be narrower than the width of the front side back gore back member at the junction between the front back side gusset member and the back side back gusset member. .

  In the bottom garment of the present invention, the rear end portion of the back gusseted member is preferably joined to the upper end portion of the rear body member at a portion excluding the center portion.

  The bottom garment of the present invention is preferably a cathodic short.

  The bottom garment of the present invention will be described by way of example. However, the present invention is not limited and limited to the following examples. Note that the drawings referred to below are schematically described, and the ratio of the dimensions of the object drawn in the drawings may be different from the ratio of the dimensions of the real object. The dimensional ratio of the object may differ between the drawings.

  Hereinafter, "front" and "rear" mean front and rear directions when the front body side is the front and the rear body side is the rear when worn. Further, "left" and "right" may be left and right viewed from the front or left and right viewed from the rear.

First Embodiment
FIG. 1 shows a shorts 100 according to a first embodiment of the bottom garment of the present invention. FIG. 1 is a view showing the shorts 100 turned over (inside) and placed flat, FIG. 1 (A) is a back view of the shorts 100, and FIG. 1 (B) is a front view of the shorts 100. .

  The shorts 100 have a bottom body portion 110 and a back gusset member 120. The bottom main body 110 includes a front body member 111, a back body member 112, a gusset member 113, and a waist tape 114. The back gusset member 120 is provided on the inner surface side of the shorts 100 so as to overlap the bottom main body portion 110. Therefore, in FIG. 1A, the back body member 112 and the gusset member 113 also exist in the portion hidden by the back gusset member 120.

  FIG. 2 is a plan view showing the back gusset member 120. As shown in FIG. The back gusset member 120 includes a front back gusset member 121 and a back back gusset member 122. The front end portion of the rear back gusseting member 122 is joined to the rear end portion of the front back gusseting member 121 at a joint portion P. The back gusset member 120 is disposed on the inner surface side of the bottom main body 110 such that the front back gusset member 121 is disposed at a portion corresponding to the gusset member 113 and the back back gusset member 122 is on the back body member 112 side. Ru.

  In the present invention, the elongation rate (extendability) of the member in the front-rear direction satisfies the predetermined relationship. That is, assuming that the elongation of the front back gusset member 121 in the front-rear direction is L1, and the elongation of the back back gusset member 122 in the front-rear direction is L2, it is necessary to satisfy L1 <L2.

  Here, the elongation percentage is a value measured by the following method. Attach a 160 mm × 25 mm test piece to a constant speed extension type tensile tester with a grip interval of 100 mm, apply a load of 22.1 N (2.25 kgf) at a speed of 300 mm ± 20 mm / min, load 9.8 N (1 The elongation rate (%) of .00 kgf), 14.7 N (1.50 kgf) and 22.1 N (2.25 kgf) was measured, and compared by the elongation rate of 9.8 N (1.00 kgf), L1 <L2 To be

  The front back gusset member 121 is used by sticking a liquid suction pad such as a sanitary napkin on its surface. In order to stably fix the liquid absorbent pad, the front side back gusset member 121 needs to have a small elongation in the front-rear direction. The back side gusset member 122 has a shape around the groin area while improving the followability to the movement of the body by making the elongation rate L2 in the front-rear direction higher than the elongation rate L1 of the front side back gusset member 121. It can be kept along.

  Further, with regard to the back side back gusset member 122 and the back body member 112, it is preferable that the extension recovery power of the back side back gusset member 122 be larger than the extension recovery power of the back body member 112. The back side back gusset member 122 is a member that pulls the front back side gusset member 121 and makes it fit on the skin, but if the stretch recovery force of the back body member 112 is larger, it tends to bite into tearing when worn , There is a risk that the feeling of wearing and the appearance will deteriorate.

  It is preferable that the front back gusset member 121 be shorter in length in the front-rear direction of the front back gusset member 121 and the gusset member 113. Further, the length in the front-rear direction of the rear side back gusset member 122 is shorter than the length of the corresponding back body member 112 (the length from the rear end of the gusset member 113 to the upper end of the back body member 112) Is preferred. With such a configuration, the back gusset member 120 can be floated from the bottom main body portion 110, and the back gusset member 120 can be more closely attached to the body when worn.

  In the present embodiment, the material (fabric) which can be used for each member of the front body member 111 and the rear body member 112 is not particularly limited, and examples thereof include knitting. More preferably, a stretchable fabric containing an elastic yarn such as polyurethane is mentioned. The gusset member 113 may be made of the same material as that used for the other members constituting the bottom main body portion, or another material may be used. It is more preferable that the extensibility is high.

  The material used for the front side back gusset member 121 may have a lower expansion and contraction than the back side back gusset member 122 and the back body member 112, and examples thereof include power nets and tricots. A waterproof cloth can also be used as the front back gusset member 121. By using a waterproof cloth, a sense of security can be obtained against leakage. Also, for example, a dual structure in which a waterproof cloth is provided on the inner surface side of the power net may be used.

  For joining of the front side back gusset member 121 and the back side back gusset member 122 at the joint portion P, any means such as sewing, bonding or the like can be used. Further, the front back gusseted member 121 and the rear back gusseted member 122 are not limited to joining of separate members, and the physical properties may be switched with a single member bordering on the position corresponding to the joining portion P. For example, the same material as the bottom main body 110 may be prepared as the back gusset member 120, and another member such as a waterproof cloth or a power net may be superimposed only on the portion corresponding to the front back gusset member 121. . As described above, by providing the back gusset member 120 with a switch and using different materials, it is possible to improve the feeling of wearing on the back body side (the back side) in addition to the improvement of the adhesion. Here, the sense of wearing refers to, for example, good touch, no stiffness, and a fit.

  As shown in FIG. 2, at the joint portion P between the front back gusset member 121 and the back back gusset member 122, the width of the back back gusset member 122 is narrower than the width of the front back gusset member 121. Is preferred. By making the width of the back side back gusset member 122 narrower than the width of the front side back gusset member 121 at the relevant position, the back side back gusset member 122 can easily follow the crease and the back back gussy member 120 can be worn. Wrinkles are less likely to occur.

  The back gusset member 120 has its rear end extending to the upper end of the back body member 112. The hatched area in FIG. 2 is a portion where the back gusseted member 120 is joined to the bottom main body portion 110. The front end portion of the back gusset member 120 is joined to the bottom main body 110 at the connecting position of the gusset member 113 and the front body member 111 (joint portion S1), and the back end portion of the back gusset member 120 is the back body member 112. The upper end portion is joined to the bottom main body portion 110 (joint portion S2). As shown in the figure, at the rear end of the gusset member 113, the bottom main body portion 110 and the front back gusset member 121 are joined at the left and right end portions (joint portion S3). In the other places, the back gusset member 120 is not joined to the bottom main body 110, and the left and right end parts of the back gusset member 120 other than the junction at the rear end of the guss member 113 are freed from the bottom main body 110 doing.

  Thus, when the back gusset member 120 is in the form of a hammock type continuing from the front end of the gusset member 113 to the upper end (the waist portion when worn) of the back body member 112, the back gusset member 120 itself Since the fluid suction pad closely contacts the skin until tearing, it is possible to prevent displacement of the fluid suction pad. It is one of the features of the present invention that the joint portion P between the front back gusset member 121 and the back back gusty member 122 is movable with respect to the bottom main body 110, whereby the liquid suction pad is It becomes difficult to shift even by movement. The joint portion S3 is preferably sewn by vertical fastening having a length of about 10 mm to 30 mm, more preferably about 15 mm to 25 mm, in the vertical direction in the drawing. The vertical fastening within the above range is preferable because it is possible to prevent the lateral displacement while maintaining the degree of freedom of the joint P with respect to the bottom main body 110 in the front-rear direction to a certain extent. In addition, in the case of using a material having anisotropy, it is preferable to arrange the material of the back gusset member 120 so as to improve its elongation in the front-rear direction (increase its extensibility).

  Furthermore, in FIG. 2, the rear end portion of the rear side back gusset member 122 is branched into two. The back side back gusset member 122 is joined to the bottom main body 110 at the tip (joint portion S2) of these branches. By joining at the part (joining part S2) except the central part of back side back gusset member 122, compared with the case where it joins to a bottom main-body part by the whole rear end part, it is made to follow movement at the time of wearing suitably. This is preferable because it can reduce the feeling of pulling on the rear waist portion. Here, the rear end portion of the rear side back gusset member 122 is not limited to a mode in which it branches into two, and the above-described preferable effect can be obtained if the central portion is not joined. Therefore, for example, a mode may be employed in which the central portion is not simply joined by using the back side back gusseted member 122 whose rear end portion is shaped without branching.

The width W of the joint portion (joint portion S2) with the back gusset member 120 (back side back gusset member 122) at the upper end portion (waist portion at the time of wearing) of the back body member 112 is The length is preferably 1⁄5 to 1⁄3 of the width W ₀ . FIG. 3 is a diagram for explaining the width of the joint. For example, in the standard size, the width W can be 8.5 cm in the S size, 9 cm in the M size, and 9.4 cm in the L size. If the width W is too wide, adhesion to and tracking on the groin may be insufficient, and if too narrow, the back guss member 120 may easily bite into the groin. In addition, the inventors confirmed that the said prescription | regulation of the said width is applicable not only to the bottom clothing of the shape of this embodiment but the bottom clothing of a low rise type.

  As mentioned above, although the present invention was explained taking an example of shorts as a specific example of an embodiment, the bottom clothing of the present invention is not limited only to what was described by these specific examples, and various kinds of Aspects are possible. For example, the present invention can be applied to bottom clothing in the shape of low rise type, boy length shorts, long shorts, etc. other than the shorts as in the above embodiment. Moreover, the present invention can be used not only for menstruation shorts but also for incontinence shorts, postpartum shorts, medical shorts, etc. Foundation clothes such as girdle and body suit, sports clothes, etc. Applicable to clothing.

100 shorts (bottom clothing)
DESCRIPTION OF SYMBOLS 110 Bottom main-body part 111 Front body member 112 Back body member 113 gusset member 114 West tape 120 back gusset member 121 front back gusset member 122 back side back gusset member

Claims (4)

Bottom clothing,
A bottom body portion having a front body member, a back body member and a gusset member, and a back gusset member,
The back gusset member comprises a front back gusset member and a back back gusset member,
The front side back gusset member is disposed on an inner surface side of the bottom main body portion of a portion corresponding to the gusset member,
A front end portion of the rear side back gusset member is joined to a rear end portion of the front side back gusset member, and a rear end portion extends to an upper end portion of the back body member.
The front end portion of the back gusset member is joined to the bottom main body at a connecting position of the gusset member and the front body member.
The rear end portion of the back gusset member is joined to the bottom main body portion at the upper end portion of the rear body member,
Furthermore, at the rear end of the gusset member, the bottom main body and the front back gusset member are joined at left and right ends, and the back gusset other than the joint at the rear end of the gusset member The left and right ends of the member are separated without being joined to the bottom main body,
A bottom garment characterized in that an elongation ratio L1 in the front-rear direction of the front side back gusset member and an expansion ratio L2 in the front-rear direction of the back side back gusset member satisfy L1 <L2. The joint portion between the front side back gusset member and the back side back gusset member, wherein the width of the back side back gusset member is narrower than the width of the front side back gusset member. Bottom clothing. The bottom garment according to claim 1 or 2, wherein the rear end portion of the back gusset member is joined to the upper end portion of the rear body member at a portion excluding the center portion. The bottom garment according to any one of claims 1 to 3, characterized in that it is a menstrual short.

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