JP3238477U

JP3238477U - underpants

Info

Publication number: JP3238477U
Application number: JP2022001772U
Authority: JP
Inventors: 淑美遠藤
Original assignee: 淑美遠藤
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-07-28
Anticipated expiration: 2032-05-30

Abstract

【課題】手動で開口部を形成することなく穿いたままで用便を行うことができる開口部付のズボン下を提供する。【解決手段】ズボン下１は、穿いた状態において、左下半身側の股下部分及び右下半身側の股下部分をそれぞれ覆う筒状の左股下部及び右股下部と、左下半身側の股上部分及び右下半身側の股上部分をそれぞれ覆うとともに前後の腰回り方向の端部がそれぞれ下方から斜め上方に向かって外側に延出した構成の傾斜端部となる半筒状の左股上部及び右股上部を有する左身頃部及び右身頃部を備え、左身頃部及び右身頃部は、左股上部の前身頃側の傾斜端部と右股上部の前身頃側の傾斜端部とがたすき状に交差して重なり合うとともに、左股上部の後身頃側の傾斜端部と右股上部の後身頃側の傾斜端部とがたすき状に交差して重なり合った状態で、それぞれの股上部の上端部が筒状のウエスト部の下端部に縫着された構成となっている。【選択図】図１An object of the present invention is to provide underpants with openings that allow the user to defecate while wearing the underpants without manually forming the openings. SOLUTION: In a worn state, the underpants 1 have a cylindrical left crotch portion and a right crotch portion covering the crotch portion of the left lower body side and the crotch portion of the right lower body side, respectively, and the crotch portion of the left lower body side and the lower right half of the body. It has a semi-cylindrical left crotch part and a right crotch part that cover the side crotch parts and that the ends in the front and back waist direction respectively extend outward obliquely upward from below. A left body part and a right body part are provided, and the left body part and the right body part intersect the left crotch part on the front body side and the right crotch part on the front body side. While overlapping, the inclined end of the left crotch on the back body side and the inclined end of the right crotch on the back body side intersect and overlap each other, and the upper end of each crotch is cylindrical. It is sewn to the lower end of the waist. [Selection drawing] Fig. 1

Description

本考案は、用便時に脱衣が不要なズボン下に関する。 TECHNICAL FIELD The present invention relates to underpants that do not require undressing when using the toilet.

従来、排尿や排便をするための開口部を有するズボン下として、例えば、特許文献１に記載の下着がある。かかる下着は、ウエスト部の前後各中心部の下端をそれぞれ両端とし、股部を介する略Ｕ字状の開口部が設けられており、この開口部の左右縁部には、テープ状生地からなる左右一対の重合部が夫々縫着されている。そして、用便時にはこの一対の重合部を開いて開口部を露出させ、通常時には重合部を相互に重ね合わせて開口部のないズボン下と同様に使用するものである。 Conventionally, as underpants having openings for urinating and defecation, there is underwear described in Patent Document 1, for example. Such underwear has a substantially U-shaped opening with the lower ends of the front and rear center portions of the waist portion at both ends and the crotch portion interposed therebetween, and the left and right edges of this opening are made of tape-like fabric A pair of left and right overlapping portions are sewn together. When using the toilet, the pair of overlapped portions are opened to expose the opening, and at normal times, the overlapped portions are overlapped with each other and used in the same manner as trousers without openings.

特開平８－３５１０２号公報JP-A-8-35102

しかしながら、上記特許文献１に記載の下着は、通常時に開口部を閉じて使用する構成となっているため、用便時は手で左右に開いて開口部を形成する必要がある。また、例えば、タイツ等のズボン下として構成した場合に、その下や上にオムツや介護パンツを着用した場合に、下に着用した場合は開口部が機能しなくなり、上に着用した場合はオムツや介護パンツの糞尿の漏れを防止する機能を正常に発揮できなくなる。
本考案は、上からオムツや介護パンツ等の下着を着用するのに好適で且つ手動で開口部を形成することなく穿いたままで用便を行うことができる開口部付のズボン下を提供することを目的とする。 However, since the underwear described in Patent Document 1 is normally used with the openings closed, it is necessary to manually open the underwear to the left and right to form the openings when using the toilet. In addition, for example, when it is configured as underpants such as tights, when diapers or nursing pants are worn under or above it, the opening will not function when worn underneath, and when worn above, the opening will not function. The function of preventing leakage of feces and urine from nursing pants cannot be exhibited normally.
To provide underpants with an opening suitable for wearing underwear such as a diaper or nursing care pants from above and allowing the user to defecate while wearing the underwear without manually forming the opening. With the goal.

［考案１］上記目的を達成するため、考案１のズボン下は、左半身を覆う左身頃部と、右半身を覆う右身頃部と、を備え、前記左身頃部及び前記右身頃部は、それぞれの股上部分の腰回り方向の端部が下方から斜め上方に向かって傾斜する傾斜端部となっており、互いの傾斜端部が股上部分で交差して重なり合い、閉脚時及び開脚時に少なくとも股部が開口される。
［考案２］一方、上記目的を達成するため、考案２のズボン下は、穿いた状態において左下半身側の股下部分を覆う筒状の左股下部及び当該左下半身側の股上部分を覆うとともに前後の腰回り方向の端部がそれぞれ下方から斜め上方に向かって外側に延出した構成の傾斜端部となる半筒状の左股上部を有する左身頃部と、穿いた状態において右下半身側の股下部分を覆う筒状の右股下部及び当該右下半身側の股上部分を覆うとともに前後の腰回り方向の端部がそれぞれ下方から斜め上方に向かって外側に延出した構成の傾斜端部となる半筒状の右股上部を有する右身頃部と、前記左身頃部及び前記右身頃部の上端部に設けられた筒状のウエスト部と、前記左股上部及び前記右股上部の少なくとも着用者の排便部と重なる位置に設けられた着用時に常時開口する開口部と、を備え、前記左身頃部及び前記右身頃部は、前記左股上部の前身頃側の傾斜端部と前記右股上部の前身頃側の傾斜端部とがたすき状に交差して重なり合うとともに、前記左股上部の後身頃側の傾斜端部と前記右股上部の後身頃側の傾斜端部とがたすき状に交差して重なり合った状態で、それぞれの股上部の上端部が前記ウエスト部に縫着された構成となっており、前記開口部は、前記左股上部及び前記右股上部のそれぞれの傾斜端部の下端部を開口枠として構成されている。 [Idea 1] In order to achieve the above object, the underpants of idea 1 include a left body portion covering the left half of the body and a right body portion covering the right half of the body, wherein the left body portion and the right body portion each include: The end of the crotch portion in the waist direction is an inclined end that is inclined obliquely upward from the bottom, and the inclined ends are crossed and overlapped at the crotch portion, and at least the crotch when the legs are closed and when the legs are open. part is opened.
[Device 2] On the other hand, in order to achieve the above object, the underpants of Device 2 cover the left crotch part that covers the crotch part on the left lower body side when worn, and cover the crotch part on the left lower body side and front and back. A left body portion having a semi-cylindrical left crotch portion that is an inclined end portion with the ends in the waist direction extending outward obliquely upward from below, and a crotch portion on the lower right half side of the body when worn. Cylindrical right crotch part covering the right crotch part and the crotch part on the right lower half of the body side, and the front and back waist direction end parts extend outward from the bottom to the obliquely upward half. A right body part having a cylindrical right crotch part, a cylindrical waist part provided at the upper ends of the left body part and the right body part, and at least the wearer of the left crotch part and the right crotch part and an opening that is always open when worn and is provided at a position overlapping the defecation part, and the left body part and the right body part are formed by the inclined end of the left crotch on the front body side and the right crotch. The inclined end portion of the front body side intersects and overlaps in a sash shape, and the slanted end portion of the left crotch portion on the back body side and the slanted end portion of the right crotch portion on the back body side cross each other in a cross shape. The upper ends of the respective crotch portions are sewn to the waist portion while overlapping each other, and the openings correspond to the lower ends of the inclined ends of the left crotch portion and the right crotch portion. The part is configured as an opening frame.

考案１のズボン下によれば、左身頃部及び右身頃部のそれぞれの傾斜端部を互いに交差させて重ね合わせる構成としたので、簡易な構成で着用者が閉脚時及び開脚時に少なくとも股部が露出した状態となる開口部を形成できる。これにより、上からショーツ等の別の下着を着用した場合は、ズボン下の上に着用している例えばズボン又はスカート等及び下着を脱衣することでズボン下を脱衣することなく且つ手で開口部を形成することなく用を足すことができる。一方、上から例えばオムツ又はお漏らし防止用パンツ（オムツパンツ、介護用パンツを含む）を着用した場合は、オムツ又はお漏らし防止用パンツとしての糞尿の漏れを防止する機能を正常に発揮させることができるとともに、ズボン下を脱衣することなくオムツ又はお漏らし防止用パンツの交換をすることができる。
また、考案２のズボン下によれば、左右股上部分の前後の左右傾斜端部がそれぞれたすき状となるように交差させた状態で左右股上部分の上端部をウエスト部に縫着する構成としたので、簡易な構成でズボン下の左右中央下端部の着用者の排便部と重なる位置に常時開口の開口部を形成することができる。これにより、考案１と同等の作用及び効果が得られる。 According to the trousers of Invention 1, the inclined ends of the left and right body parts are crossed and overlapped with each other. An opening can be formed that remains exposed. As a result, when another undergarment such as shorts is worn over the underpants, the opening is formed by hand without taking off the underpants by removing the underpants, such as pants or a skirt, and the underpants. You can go to the bathroom without doing anything. On the other hand, when diapers or leakage prevention pants (including diaper pants and nursing care pants) are worn from above, the diaper or leakage prevention pants must function normally to prevent leakage of feces and urine. In addition, diapers or leakage prevention pants can be changed without taking off the underpants.
Further, according to the trousers of device 2, the upper ends of the left and right rise parts are sewn to the waist part in a state in which the front and rear left and right inclined ends of the left and right rise parts are crossed so as to form a sash. With a simple configuration, an opening that is always open can be formed at a position overlapping the wearer's defecation part at the left-right center lower end of the underpants. Accordingly, the same function and effect as the device 1 can be obtained.

本実施の形態に係るズボン下１の正面図である。It is a front view of the underpants 1 which concerns on this Embodiment. （ａ）は、ズボン下１の左股上部２ａ及び右股上部３ａを含む部分拡大正面図であり、（ｂ）は、ズボン下１の左開口部２ｈ及び右開口部３ｈを含む部分拡大正面図である。(a) is a partially enlarged front view including the left crotch portion 2a and the right crotch portion 3a of the underpants 1, and (b) is a partially enlarged front view including the left opening 2h and the right opening 3h of the underpants 1. be. （ａ）は、縫製前の左身頃部２及び右身頃部３の正面側をやや上方から視た簡略図であり、（ｂ）は、ズボン下１の正面側をやや上方から視た簡略図である。(a) is a simplified diagram showing the front side of the left body part 2 and the right body part 3 before sewing from slightly above, and (b) is a simplified diagram showing the front side of the underpants 1 slightly above. be. （ａ）は、穿いた状態のズボン下１の左股上部２ａ及び右股上部３ａを含む部分正面図であり、（ｂ）は、穿いた状態のズボン下１の左股上部２ａ及び右股上部３ａを含む部分背面図である。(a) is a partial front view including the left crotch portion 2a and the right crotch portion 3a of the trousers 1 in the worn state, and (b) is the left crotch portion 2a and the right crotch portion 3a of the trousers 1 in the worn state. is a partial rear view including （ａ）は、ズボン下１の上から介護用パンツ１０を穿いた場合の一例を示す簡略図であり、（ｂ）は、左股上部２ａ及び右股上部３ａの交差位置と開口部の大きさとの関係を示す簡略図であり、（ｃ）は、変形例に係るズボン下１Ａを示す簡略図である。(a) is a simplified diagram showing an example when nursing care pants 10 are worn over the underpants 1, and (b) is an intersection position of the left crotch portion 2a and the right crotch portion 3a and the size of the opening. (c) is a simplified diagram showing the underpants 1A according to the modification.

以下、本考案の実施の形態を図面に基づいて説明する。図１乃至図５は、本実施の形態を示す図である。
(構成）
図１は、実施の形態に係るズボン下１の正面図であり、図２（ａ）は、ズボン下１の左股上部２ａ及び右股上部３ａを含む部分拡大正面図であり、図２（ｂ）は、ズボン下１の左開口部２ｈ及び右開口部３ｈを含む部分拡大正面図である。図３（ａ）は、縫製前の左身頃部２及び右身頃部３の正面側をやや上方から視た簡略図であり、図３（ｂ）は、ズボン下１の正面側をやや上方から視た簡略図である。図４（ａ）は、穿いた状態のズボン下１の左股上部２ａ及び右股上部３ａを含む部分正面図であり、図４（ｂ）は、穿いた状態のズボン下１の左股上部２ａ及び右股上部３ａを含む部分背面図である。 BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. 1 to 5 are diagrams showing this embodiment.
(Constitution)
FIG. 1 is a front view of the underpants 1 according to the embodiment, FIG. 2(a) is a partially enlarged front view including the left crotch portion 2a and the right crotch portion 3a of the underpants 1, and FIG. 2(b). 2] is a partially enlarged front view including a left opening 2h and a right opening 3h of the underpants 1. [FIG. FIG. 3(a) is a simplified view of the front side of the left body part 2 and the right body part 3 before sewing, viewed slightly from above, and FIG. 3(b) is a simplified view of the front side of the underpants 1 viewed from slightly above. is a simplified diagram. FIG. 4(a) is a partial front view including the left crotch portion 2a and the right crotch portion 3a of the pants 1 in a worn state, and FIG. 4(b) shows the left crotch portion 2a and It is a partial rear view including the right crotch part 3a.

なお、図１中の矢印は、ズボン下１の方向を定義するものであり、以下、この方向に基づいて構成を説明する。また、ズボン下１の正面（前身頃）側を前側、背面（後身頃）側を後側とする。
ズボン下１は、図１乃至図４に示すように、着用者の下半身の左半身側を覆う左身頃部２及び右半身側を覆う右身頃部３と、左身頃部２及び右身頃部３の股上部（図１中の破線部より上側の部分）の左右中央の下端部に形成された排便用の開口部５と、左身頃部２及び右身頃部３の上端部に設けられたウエスト部６とを備える。 The arrows in FIG. 1 define the direction of the underpants 1, and the configuration will be described below based on this direction. The front side (front body) of the underpants 1 is the front side, and the back side (back body) is the rear side.
Underpants 1, as shown in FIGS. An opening 5 for defecation formed at the lower end of the left-right center of the crotch portion (the portion above the dashed line in FIG. 1), and waist portions provided at the upper ends of the left body portion 2 and the right body portion 3. 6.

左身頃部２は、着用者の左下半身側の股上部分を覆う半筒状の左股上部２ａ及び股下部分を覆う筒状の左股下部２ｂを備える。
左股上部２ａは、前後の腰回り方向の端部がそれぞれ下方から右斜め上方に向かって傾斜し且つ左股下部２ｂの内股部よりも右側に延出した構成の左傾斜端部２ｃを有する。左傾斜端部２ｃは、左股下部２ｂとの接続部を底部として右側面側から平面視して略Ｕ字状の開口枠からなる左開口部２ｈを形成している。
以下、左傾斜端部２ｃの前側（前身頃側）を「前側左傾斜端部２ｃＦ」とし、後側（後身頃側）を「後側左傾斜端部２ｃＢ」とする。 The left body portion 2 includes a semi-cylindrical left crotch portion 2a covering the crotch portion on the left lower body side of the wearer and a cylindrical left crotch portion 2b covering the crotch portion.
The left crotch portion 2a has a left slanted end portion 2c whose front and rear ends in the waist direction are slanted upward to the right from below and extend to the right from the inner crotch portion of the left crotch portion 2b. . The left inclined end portion 2c forms a left opening portion 2h made of a substantially U-shaped opening frame when viewed from the right side in plan view, with the connecting portion to the left crotch portion 2b as a bottom portion.
Hereinafter, the front side (front body side) of the left slanted end 2c will be referred to as "front left slanted end 2cF", and the rear side (back body side) will be referred to as "rear left slanted end 2cB".

また、左股下部２ｂは、左股上部２ａの左傾斜端部２ｃよりも左側部分の下端から左斜め下方（例えば、着用者の左足首）へと伸びる比較的長尺の筒状体から構成されている。
右身頃部３は、着用者の右下半身側の股上部分を覆う半筒状の右股上部３ａ及び股下部分を覆う筒状の右股下部３ｂを備える。
右股上部３ａは、前後の腰回り方向の端部がそれぞれ下方から左斜め上方に向かって傾斜し且つ右股下部３ｂの内股部よりも左側に延出した構成の右傾斜端部３ｃを有する。右傾斜端部３ｃは、右股下部３ｂとの接続部を底部として左側面側から平面視して略Ｕ字状の開口枠からなる右開口部３ｈを形成している。 The left crotch portion 2b is composed of a relatively long cylindrical body that extends obliquely downward to the left (for example, the left ankle of the wearer) from the lower end of the left portion of the left crotch portion 2a relative to the left inclined end portion 2c of the left crotch portion 2a. It is
The right body portion 3 includes a semi-cylindrical right crotch portion 3a covering the crotch portion on the lower right side of the body of the wearer and a cylindrical right crotch portion 3b covering the crotch portion.
The right crotch portion 3a has a right slanted end portion 3c whose front and rear ends in the waist direction are slanted from the bottom to the upper left and extends leftward beyond the inner crotch portion of the right crotch portion 3b. . The right inclined end portion 3c forms a right opening portion 3h made of a substantially U-shaped opening frame when viewed from the left side in plan view, with the connecting portion to the right crotch portion 3b as a bottom portion.

以下、右傾斜端部３ｃの前側（前身頃側）を「前側右傾斜端部３ｃＦ」とし、後側（後身頃側）を「後側右傾斜端部３ｃＢ」とする。
また、右股下部３ｂは、右股上部３ａの右傾斜端部３ｃよりも右側部分の下端から右斜め下方（例えば、着用者の右足首）へと伸びる比較的長尺の筒状体から構成されている。
なお、左股上部２ａ及び右股上部３ａのそれぞれ前後の傾斜端部（図３（ａ）の一点鎖線の位置よりも左右外側に延出している部分）は、図１乃至図４の例では、正面視及び背面視で直角三角形状を成している。 Hereinafter, the front side (front body side) of the right slanted end 3c will be referred to as "front right slanted end 3cF", and the rear side (back body side) will be referred to as "rear right slanted end 3cB".
The right crotch portion 3b is composed of a relatively long cylindrical body that extends obliquely downward to the right (for example, the wearer's right ankle) from the lower end of the portion on the right side of the right inclined end portion 3c of the right crotch portion 3a. It is
In the example of FIGS. , has a right-angled triangular shape when viewed from the front and from the back.

また、図１乃至図４に示す例では、左傾斜端部２ｃ及び右傾斜端部３ｃはそれぞれ前後の腰回り方向の端の部分を股上部側に折り畳んで股上部に縫い合わせることで端の部分に厚みを持たせている。なお、この構成に限らず、例えば、厚みを持たせない構成、別の帯状の布で、左傾斜端部２ｃ及び右傾斜端部３ｃの前後のそれぞれの端の部分をＵ字状に覆った状態で帯状の布の端部をそれぞれの股上部に縫い合わせることで端の部分に厚みを持たせる構成とするなど他の構成としてもよい。 1 to 4, the left slanted end 2c and the right slanted end 3c are formed by folding the front and back end portions in the waist direction toward the crotch portion and sewing the end portions to the crotch portion. thickness. In addition, not limited to this configuration, for example, a configuration that does not have a thickness, another belt-like cloth covers the front and rear end portions of the left inclined end portion 2c and the right inclined end portion 3c in a U shape. Another configuration may be adopted, such as a configuration in which the end portions of the belt-like cloth are sewn to the respective crotch portions so as to give thickness to the end portions.

左身頃部２及び右身頃部３は、具体的に、左股上部２ａの前側左傾斜端部２ａＦと右股上部３ａの前側右傾斜端部３ａＦとをたすき状に交差させて重ね合わせるとともに、左股上部２ａの後側左傾斜端部２ａＢと右股上部３ａの後側右傾斜端部３ａＢとをたすき状に交差させて重ね合わせた状態で、左股上部２ａ及び右股上部３ａの上端部２ｄ及び３ｄにウエスト部６の下端部６ａが縫着された構成となっている。
ここで、図１、図２及び図４に示す例では、前側右傾斜端部３ａＦが前側左傾斜端部２ａＦの上側に重なるようにしてたすき状に交差させ、後側右傾斜端部３ａＢが後側左傾斜端部２ａＢの上側に重なるようにしてたすき状に交差させている。なお、この構成に限らず、上側と下側とを逆に重ねる構成としてもよい。 Specifically, the left body part 2 and the right body part 3 are overlapped by intersecting the front left inclined end portion 2aF of the left crotch portion 2a and the front right inclined end portion 3aF of the right crotch portion 3a in a cross shape, The upper ends of the left crotch portion 2a and the right crotch portion 3a in a state in which the rear left inclined end portion 2aB of the left crotch portion 2a and the rear right inclined end portion 3aB of the right crotch portion 3a are crossed and superimposed on each other. The lower end portion 6a of the waist portion 6 is sewn to the portions 2d and 3d.
Here, in the examples shown in FIGS. 1, 2 and 4, the front right slanted end 3aF overlaps the front left slanted end 2aF so that they intersect each other in a sash pattern, and the rear right slanted end 3aB is crossed. It overlaps with the upper side of the rear left inclined end portion 2aB and crosses like a cross. In addition, it is good also as a structure which overlaps not only this structure but an upper side and a lower side reversely.

ウエスト部６は、具体的に、帯状の布を折り返してその開放端を左股上部２ａ及び右股上部３ａの上端に縫い付けることで形成され、腰回り方向に蛇腹状を成すとともに折り返して重なる部分の内側部から構成された紐通し孔を有している。この紐通し孔には帯状のゴム紐が挿通されており、このゴム紐の弾性と蛇腹形状とによって、ズボン下１の上端開口部の径を拡縮することができるようになっている。
一方、左股上部２ａ及び右股上部３ａの左傾斜端部２ｃ及び右傾斜端部３ｃの上端部以外の部分は、股上部に縫着等されずに自由端となっている。 Specifically, the waist portion 6 is formed by folding back a belt-like cloth and sewing the open ends to the upper ends of the left crotch portion 2a and the right crotch portion 3a, forming a bellows shape in the waist direction and folding and overlapping. It has a lacing hole configured from the inner part of the part. A band-like rubber cord is inserted through the cord-passing hole, and the diameter of the upper end opening of the underpants 1 can be expanded or reduced by the elasticity and bellows shape of the rubber cord.
On the other hand, portions of the left crotch portion 2a and the right crotch portion 3a other than the upper end portions of the left inclined end portion 2c and the right inclined end portion 3c are free ends that are not sewn to the crotch portion.

また、略Ｕ字状の左開口部２ｈ及び右開口部３ｈは、所定距離を空けて左右方向に対向した状態となっており、穿いた状態において、これら左開口部２ｈ及び右開口部３ｈの交差部分よりも下側の下端部を開口枠とした開口部５が形成される（図４（ａ）及び（ｂ）を参照）。
すなわち、上記構成のズボン下１を穿いた状態では、図４（ａ）及び（ｂ）に示すように、ズボン下１の股上部分の左右中央下端部には、着用者の排便部と重なる位置に常時開口の開口部５が形成される。なお、図４（ａ）は、開口部５を前身頃側から視た場合の開口状態を示し、図４（ｂ）は、開口部５を後身頃側から視た場合の開口状態を示している。 In addition, the substantially U-shaped left opening 2h and right opening 3h are opposed to each other in the left-right direction with a predetermined distance therebetween. An opening 5 is formed with the lower end below the intersection as an opening frame (see FIGS. 4(a) and 4(b)).
That is, when the underpants 1 configured as described above are worn, as shown in FIGS. An aperture opening 5 is formed. 4(a) shows the opening state when the opening 5 is viewed from the front body side, and FIG. 4(b) shows the opening state when the opening 5 is viewed from the back body side. there is

また、左身頃部２及び右身頃部３は、ウエスト部６よりも低い弾性力の伸縮性の高い部材から構成されている。例えば、伸縮性に優れたナイロン製のストレッチ織物から構成されている。なお、この構成に限らず、ズボン下１の用途に応じて、他の素材から構成してもよい。例えば、寒さ対策を目的とする場合は保温や断熱効果のある素材から構成し、登山等のスポーツでのインナーに使用する場合は保温や断熱効果に加えて例えば発汗対策（蒸れ対策）に速乾性を有する素材から構成する。 In addition, the left body part 2 and the right body part 3 are made of a highly stretchable member with a lower elastic force than the waist part 6 . For example, it is made of stretch fabric made of nylon with excellent elasticity. It should be noted that the underpants 1 may be made of other materials depending on the intended use of the underpants 1, without being limited to this configuration. For example, if the purpose is to protect against the cold, it is composed of materials with heat retention and heat insulation effects, and if it is used as an inner layer for sports such as mountain climbing, in addition to heat retention and heat insulation effects, for example, it is a quick-drying measure against perspiration (stuffiness). Constructed from a material having

ここで、図５（ａ）は、ズボン下１の上から介護用パンツ１０を穿いた場合の一例を示す簡略図であり、図５（ｂ）は、左股上部２ａ及び右股上部３ａの交差位置と開口部の大きさとの関係を示す簡略図であり、図５（ｃ）は、変形例に係るズボン下１Ａを示す簡略図である。
ズボン下１には、上記説明したように排便部と重なる位置に閉脚時及び開脚時において常時開口する開口部５が形成されるため（図４（ａ）及び（ｂ）を参照）、図５（ａ）に示すように、介護用パンツ１０としてのお漏らしを防止する機能を正常に発揮できる状態でズボン下１の上から介護用パンツ１０を穿くことができる。なお、図示省略するが、介護用パンツ１０に限らず、パンツタイプのオムツ、ショーツ等の他の下着をズボン下１の上から穿くこともできるし、パンツタイプではないオムツを装着することもできる。 Here, FIG. 5(a) is a simplified diagram showing an example when nursing care pants 10 are worn over the underpants 1, and FIG. It is a simplified diagram showing the relationship between the position and the size of the opening, and FIG. 5(c) is a simplified diagram showing the underpants 1A according to the modification.
As described above, the underpants 1 are provided with openings 5 that are always open when the legs are closed and when the legs are open (see FIGS. 4(a) and 4(b)). As shown in (a), the nursing pants 10 can be put on over the underpants 1 in a state in which the leakage prevention function of the nursing pants 10 can be exhibited normally. Although not shown, not only the nursing pants 10 but also other underwear such as pants-type diapers and shorts can be worn over the underpants 1, and non-pants-type diapers can also be worn.

また、例えば、着用者の体形や性別によって排便部の位置が異なるような場合に、図５（ｂ）中の破線に示すように、左傾斜端部２ｃ及び右傾斜端部３ｃの交差位置をより上側にすることで、左開口部２ｈ及び右開口部３ｈ間の距離がｄ１からｄ２へと拡大され、開口部５を拡大することができる。または、図５（ｃ）のズボン下１Ａに示すように、左傾斜端部２ｃ及び右傾斜端部３ｃの下側に、左右方向内側に凸の弧状となる弧状部２ｅ及び３ｅを形成した構成の左傾斜端部２ｃＡ及び右傾斜端部３ｃＡを備える構成とすることで、開口部５の縦方向及び横方向の大きさを拡大することができる。かかる弧状部２ｅ及び３ｅは、前側及び後側の双方に設ける構成としてもよいし、いずれか一方のみに設ける構成としてもよい。例えば、男性用の場合は双方に設け、女性用の場合は後側のみに設ける。 Further, for example, when the position of the defecation part differs depending on the body shape and sex of the wearer, as shown by the broken line in FIG. By making it higher, the distance between the left opening 2h and the right opening 3h is increased from d1 to d2, and the opening 5 can be enlarged. Alternatively, as shown in the underpants 1A in FIG. 5(c), a configuration in which arc-shaped portions 2e and 3e projecting inward in the left-right direction are formed on the lower side of the left inclined end portion 2c and the right inclined end portion 3c. With the configuration including the left inclined end portion 2cA and the right inclined end portion 3cA, the size of the opening 5 in the vertical direction and the horizontal direction can be increased. The arcuate portions 2e and 3e may be provided on both the front side and the rear side, or may be provided on either one of them. For example, for men, it is provided on both sides, and for women, it is provided only on the rear side.

（本実施の形態の効果）
本実施の形態のズボン下１は、着用者の下半身の左半身側を覆う左身頃部２と、右半身側を覆う右身頃部３とを備える構成とした。加えて、左身頃部２を、着用者の左下半身側の股上部分を覆う半筒状の左股上部２ａと、左下半身側の股下部分を覆う筒状の左股下部２ｂとを備える構成とし、右身頃部３を、着用者の右下半身側の股上部分を覆う半筒状の右股上部３ａと、右下半身側の股下部分を覆う筒状の右股下部３ｂとを備える構成とした。 (Effect of this embodiment)
The underpants 1 of this embodiment are configured to include a left body part 2 covering the left half of the wearer's lower body and a right body part 3 covering the right half of the body. In addition, the left body part 2 includes a semi-cylindrical left crotch part 2a covering the crotch part on the left lower body side of the wearer, and a cylindrical left crotch part 2b covering the crotch part on the left lower body side. The right body part 3 has a semi-cylindrical right crotch part 3a covering the crotch part on the lower right half side of the wearer and a cylindrical right crotch part 3b covering the crotch part on the lower right half side of the wearer.

さらに、左股上部２ａを、前後の腰回り方向の端部がそれぞれ下方から右斜め上方に向かって傾斜し且つ左股下部２ｂの内股部よりも右側に延出した構成の左傾斜端部２ｃを有する構成とし、右股上部３ａを、前後の腰回り方向の端部がそれぞれ下方から左斜め上方に向かって右股下部３ｂの内股部よりも左側に延出した構成の右傾斜端部３ｃを有する構成とした。そして、左身頃部２及び右身頃部３を、左股上部２ａの前側左傾斜端部２ａＦと右股上部３ａの前側右傾斜端部３ａＦとがたすき状に交差して重なり合うとともに、左股上部２ａの後側左傾斜端部２ａＢと右股上部３ａの後側右傾斜端部３ａＢとがたすき状に交差して重なり合った状態で、左股上部２ａ及び右股上部３ａの上端部２ｄ及び３ｄがウエスト部６の下端部６ａに縫着された構成とした。 Further, the left crotch portion 2a has a left slanted end portion 2c in which the front and rear ends in the waist direction are slanted from the bottom to the right obliquely upward direction and extended to the right beyond the inner crotch portion of the left crotch portion 2b. The right crotch part 3a has a right inclined end part 3c in which the front and rear ends in the waist direction extend to the left from the inner crotch part of the right crotch part 3b obliquely upward from below. It is configured to have Then, the left body portion 2 and the right body portion 3 are overlapped with the front left inclined end portion 2aF of the left crotch portion 2a and the front right inclined end portion 3aF of the right crotch portion 3a intersecting each other in a sash pattern. The upper ends 2d and 3d of the left crotch portion 2a and the right crotch portion 3a in a state in which the rear left inclined end portion 2aB of the right crotch portion 3a and the rear right inclined end portion 3aB of the right crotch portion 3a cross each other and overlap each other. is sewn to the lower end portion 6a of the waist portion 6.

この構成であれば、穿いた状態において、ズボン下１の左右中央下端部の着用者の排便部と重なる位置に閉脚時及び開脚時において常時開口の開口部５を形成することができる。これにより、例えば、上からショーツ等の別の下着を着用した場合は、ズボン下１の上に着用している例えばズボン又はスカート及び下着を脱衣するだけで、ズボン下１を脱衣することなく且つ手で開口部を形成することなく用を足すことができる。一方、例えば、上からオムツ又はお漏らし防止用パンツ（オムツパンツ、介護用パンツ１０を含む）を着用した場合は、オムツ又はお漏らし防止用パンツとしてのお漏らし防止機能を正常に発揮させることができるとともに、ズボン下１を脱衣することなくオムツ若しくはお漏らし防止用パンツを交換することができる。また、オムツ若しくはお漏らし防止用パンツを脱衣することでズボン下１を脱衣することなく且つ手で開口部を形成することなく用を足すことができる。 With this configuration, the opening 5 that is always open when the legs are closed and when the legs are open can be formed at the position overlapping the defecation part of the wearer at the left and right central lower ends of the underpants 1 in the worn state. As a result, for example, when another undergarment such as shorts is worn over the underpants 1, only by removing the pants or skirt and underwear worn over the underpants 1, the underpants 1 can be worn by hand without taking off the underpants 1. The toilet can be relieved without forming an opening. On the other hand, for example, when a diaper or leakage prevention pants (including diaper pants and care pants 10) is worn from above, the leakage prevention function of the diaper or leakage prevention pants can be exhibited normally. In addition, diapers or leakage prevention pants can be changed without taking off the underpants 1.例文帳に追加Further, by removing the diaper or leakage prevention pants, the user can relieve himself without removing the underpants 1 and without manually forming an opening.

（変形例）
なお、上記実施の形態においては、左股下部２ｂ及び右股下部３ｂを着用者の足首までを覆う長さ寸法に構成しているが、この構成に限らない。例えば、膝上までを覆う寸法、太腿の上端部までを覆う寸法、ふくらはぎ部分までを覆う寸法、足先まで覆う寸法とするなど他の長さ寸法に構成してもよい。すなわち、フルロングタイプのズボン下に限らず、ショートタイプ、フルロングとショートとの中間のセミロングタイプなど他のタイプに構成してもよい。また、ズボン下の種類としては、例えば、タイツ（スパッツ、レギンス、トレンカを含む）、パンティーストッキング、ガードル等が該当する。 (Modification)
In the above-described embodiment, the left crotch portion 2b and the right crotch portion 3b are configured to have a length dimension that covers the wearer's ankles, but the configuration is not limited to this. For example, other lengths may be used, such as a size that covers above the knee, a size that covers the upper end of the thigh, a size that covers the calf, and a size that covers the tip of the foot. That is, the underpants are not limited to the full-long type, but may be configured to other types such as a short type, a semi-long type between full-long and short. Types of underpants include, for example, tights (including spats, leggings, and sweatshirts), pantyhose, girdles, and the like.

また、上記実施の形態及びその変形例において、左股上部２ａ及び右股上部３ａの上端部２ｄ及び３ｄのみをウエスト部６の下端部６ａに縫着し、左傾斜端部２ｃ及び右傾斜端部３ｃの下側部分は縫着せずに自由な状態となる構成としたが、この構成に限らない。例えば、左傾斜端部２ｃ及び右傾斜端部３ｃの上側の一部を左股上部２ａ又は右股上部３ａの表側又は裏側に縫着する構成としてもよい。 Further, in the above-described embodiment and its modification, only the upper ends 2d and 3d of the left crotch portion 2a and the right crotch portion 3a are sewn to the lower end portion 6a of the waist portion 6, and the left inclined end portion 2c and the right inclined end portion are sewn to the waist portion 6. Although the lower portion of the portion 3c is configured to be free without being sewn, the configuration is not limited to this. For example, the upper portions of the left inclined end portion 2c and the right inclined end portion 3c may be sewn to the front side or the back side of the left crotch portion 2a or the right crotch portion 3a.

１，１Ａ…ズボン下、２，２Ａ…左身頃部、２ａ…左股上部、２ｂ…左股下部、２ｃ，２ｃＡ…左傾斜端部、２ｃＦ…前側左傾斜端部、２ｃＢ…後側左傾斜端部、２ｄ，３ｄ…上端部、２ｅ，３ｅ…弧状部、３，３Ａ…右身頃部、３ａ…右股上部、３ｂ…右股下部、３ｃ，３ｃＡ…右傾斜端部、３ｃＦ…前側右傾斜端部、３ｃＢ…後側右傾斜端部、５…開口部、６…ウエスト部、６ａ…下端部 1, 1A... Underpants 2, 2A... Left body part 2a... Left crotch part 2b... Left crotch part 2c, 2cA... Left inclined end part 2cF... Front left inclined end part 2cB... Rear left inclined end part Parts 2d, 3d Upper end 2e, 3e Arc-shaped part 3, 3A Right body part 3a Right crotch part 3b Right crotch part 3c, 3cA Right inclined end part 3cF Front right inclined part End 3cB Rear right inclined end 5 Opening 6 Waist 6a Lower end

Claims

a left body covering the left half of the body;
and a right body covering the right half of the body,
The left body part and the right body part have slanted ends that are slanted obliquely upward from below at the waist-direction ends of the respective crotch parts, and the slanted ends cross each other at the crotch part. trousers, characterized in that at least the crotch part is opened when the legs are closed and when the legs are opened.

A cylindrical left crotch part that covers the crotch part on the left lower body side and the crotch part on the left lower body side in the worn state, and the front and back end parts in the waist direction extend outward obliquely upward from the bottom. A left body portion having a semi-cylindrical left crotch portion that is an inclined end portion of the configuration;
A cylindrical right crotch part that covers the crotch part on the lower right side of the body when worn and the crotch part on the lower right side of the body is covered, and the front and back ends in the waist direction each extend outward obliquely upward from the bottom. a right body portion having a semi-cylindrical right crotch portion that is an inclined end portion of the configuration;
cylindrical waist portions provided at upper ends of the left body portion and the right body portion;
An opening that is always open when worn, provided at a position overlapping at least the wearer's defecation part of the left crotch part and the right crotch part,
The left crotch portion and the right crotch portion overlap each other with an inclined end portion of the left crotch portion on the front body side and an inclined end portion of the right crotch portion on the front body side crossing each other in a sash shape. The upper end of the crotch part is sewn to the waist part in a state in which the inclined end part of the upper part on the back body side and the inclined end part of the right crotch part on the back body side intersect and overlap each other in a sash-like manner. It is configured with
The underpants, wherein the openings are formed by lower end portions of inclined end portions of the left crotch portion and the right crotch portion as opening frames.