JP2014167189A - Lower garment part - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lower garment part with which a wearer in trousers can easily bend forward.SOLUTION: In a lower garment part 201 including a rise part 203 and a cylindrical part 205, the rear upper part of the rise part is made of an elastic material 207, the elastic material is formed in a bow-shape, the bowstring part of the bow shape is connected with a belt part in the rear lower part of the belt part, the vertical size of the elastic material tapers from the center in a horizontal direction toward right and left, and both right-left ends extend to both right-left ends in the front of the lower garment part.

Description

  The present invention relates to a lower garment (lower garment part), for example, one used as work clothes.

  2. Description of the Related Art Conventionally, a three-dimensional structure work garment undergarment for preventing body movement during work is known (see, for example, Patent Document 1). This three-dimensional structure work garment underwear (trousers) is arranged with a three-dimensional structure fabric with a bulging knee, and a belt-like part between the front and back of both sides with a gusset in the buttock It is arranged to communicate from the hem to the sleeve.

  Conventionally, tightening bands having a strong tightening force are laminated at predetermined locations, and the fabric constituting the tightening band has a larger tightening force than the stretchable material fabric, and only the peripheral portion of the stacked tightening bands is used. 2. Description of the Related Art Dance clothing that is pasted on elastic fabric by adhesive means is known (see, for example, Patent Document 2). As a result, it is possible to easily acquire the body axis and balance important in dance, and the external appearance is beautiful and eliminates the uncomfortable feeling when worn.

  Conventionally, it is a garment made of a stretchable fabric material covering from the vicinity of the waist to the vicinity of the crotch, which consists of a body part with a relatively weak elongation and a stretch part with a stronger elongation. In the shape of a spiral, the spiral line starting from the approximate center position of the front side of the lumbar crest on the front side is shaped like a square, passing through the left body and right body, respectively, in the vicinity of the inner side of the two grooves on the back side. A sportswear having a turning function with an internal turning function is known (see Patent Document 3).

  Thus, sportswear and sports underwear adapted to the movement of the body are provided, and so-called hip-up body shape correction is performed as a result of the strong lifting force of the human body buttocks.

Utility Model Registration No. 3158379 JP 2007-239160 A JP 2008-138322 A

  By the way, in what is described in each conventional patent document, a wearer wearing pants can secure a certain degree of exercise functionality, but still has a problem that it is difficult to take a forward bending posture. There is.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a lower garment part in which a wearer can easily bend forward.

  The invention according to claim 1 is a lower garment part provided with a crotch part and a tubular part, and a rear upper part of the crotch part is formed of a stretchable material.

  According to a second aspect of the present invention, in the lower garment portion according to the first aspect, the stretchable material is formed in a bow shape, and the bow-shaped chord portion is located on the rear lower side of the belt portion. A garment part connected to the belt part.

  According to a third aspect of the present invention, in the lower garment portion according to the first or second aspect, the stretchable material has a dimension in the vertical direction that gradually increases from the center of the left-right direction toward the left-right direction. It is a lower garment part which is small and has both left and right end parts extending to the left and right both end parts on the front side of the lower garment part.

  According to the present invention, there is an effect that it is possible to provide a lower garment portion in which a wearer can easily take a forward bending posture.

It is a rear view of the upper garment which concerns on embodiment of this invention. It is a front view of the upper garment which concerns on embodiment of this invention. It is a plane development view (plane) of the member (body) which constitutes the upper garment concerning the embodiment of the present invention, (a) shows the upper back body, (b) shows the lower back body, (C) has shown the left sleeve front body, (d) has shown the right sleeve front body. It is a rear view of the lower garment which concerns on embodiment of this invention. It is a front view of the lower garment which concerns on embodiment of this invention. It is the plane development view (plane) of the member (body) which constitutes the lower garment concerning the embodiment of the present invention, (a) shows the right body, (b) shows the left body, (c ) Shows a waist knit member, (d) shows a left gusset material, (e) shows a right gusset material, and (f) shows a belt member. It is a figure which shows the state which the wearer who put on the upper garment and lower garment which concerns on embodiment of this invention lifts a luggage | load in an operation | work.

  The upper garment 1 according to the embodiment of the present invention shown in FIG. 1 and FIG. 2 is, for example, an outer garment used for work, and does not adhere to the wearer's body when worn, that is, the wearer's body. It has a form in which some space exists between the skin. However, the upper half of the upper garment 1 may press the wearer's skin in an aspect in which the undergarment is sandwiched between the undergarments, for example, by an action such as gravity. The lower end of the upper garment 1 is located slightly below the waist line for the wearer (for example, around the center of the sacrum).

  Moreover, the upper garment 1 which concerns on embodiment of this invention is comprised including the body 3 and the sleeve 5, and in order that a wearer may bend the upper limb forward, a back body (part of the back side of the body 3) The upper part 9 of the back body 7 is made of a stretchable material (for example, knit). In addition, the other site | part is comprised with the fabric.

  The body (the body part of the upper garment 1) 3 is the trunk (for example, the chest including the shoulder and the abdomen located above the umbilical part) of the person (the wearer of the upper garment 1) in the upper garment 1. ) And is generally cylindrical. The front side is called the front body 11 and the back side is called the back body 7. The sleeve (the left and right sleeve portions of the upper garment 1) 5 is a portion of the upper garment 1 that covers the left and right arms of the person (the wearer of the upper garment 1), and is generally cylindrical. The body 3 protrudes from the body 3 in the left-right direction at the upper left and right. Of course, the inside of the cylinder of the body 3 and the inside of the left and right sleeves 5 are connected.

  For example, the knit portion 9 of the upper garment is composed only of a knit, and the knitted portion 9 of the upper garment 1 is not provided with a lining or the like that inhibits stretchability.

  A knit (knit portion) 9 of the upper garment 1 is provided to make it easier for the wearer to bend the upper limb forward (forward from the state where the upper limb exists on the frontal surface including the center of the wearer's body). Yes. That is, to make it easier for the wearer to bend the upper arm forward at the shoulder joint, or to make it easier for the wearer to move the upper arm vertically with the upper arm bent at the shoulder joint, or to wear It is provided to make it easier for the person to bend the upper arm at the shoulder joint (including when the arm is bent forward and move up and down) and to bend the forearm at the ulnar joint.

  The knit portion 9 of the upper garment 1 has better left-right direction stretchability than up-down direction shrinkage. That is, the amount of knit elongation (elongation per unit length) when a constant force is applied in the left-right direction is the same as the amount of knit elongation (e.g. The amount of elongation per unit area) is larger.

  The knit portion 9 is formed in a symmetrical shape with an inverted “V” shape (a “V” shape with the top and bottom reversed) having a predetermined width (vertical dimension), Side chest part (slightly lower anterior part of the axilla) that extends diagonally downward from the upper and upper scapular side of the spine, and is located near the border between the wearer's side chest and lower breast It extends to.

  More specifically, the upper left edge of the left side of the knit part 9 passes on the left side of the wearer from the boundary between the wearer's spinal column and the upper left shoulder, or the vicinity of the upper part of the left upper shoulder of the wearer. The wearer's left upper shoulder, the left shoulder and the left intercostal border, or the vicinity of the wearer, the wearer's left shoulder, the wearer's left chest, and the wearer's left chest To the upper end of the boundary between the left chest, left pectoral muscle, and lower breast, or to a location in the vicinity thereof (location existing in the left chest). The right upper edge of the knitted portion 9 is symmetrical to the left upper edge of the knitted portion 9 with respect to the wearer's median plane.

  The lower left edge of the left side of the knitted portion 9 is located at the center of the wearer's spinal column in the left-right direction and above the wearer's spine in the vertical direction (this portion in the vertical direction and The distance between the upper end of the spine portion is about 1/3 to 1/4 of the distance between the upper end and the lower end of the spine portion, and is further about 1 / 3.5. ) Through the wearer's spinal column, through the wearer's left interscapular region (approximately the center of the left interscapular region in the vertical direction), and through the middle lower part of the wearer's left shoulder Street, passes through the wearer's left chest, and extends diagonally downward to the border between the lower left breast of the wearer, left chest, and lower left buttocks, or to a location in the vicinity (location present in the left chest) ing. The lower end edge on the right side of the knit part 9 is symmetrical to the lower end edge on the left side of the knit part 9 with respect to the wearer's median plane.

  The upper end of the center part in the left-right direction of the knit portion 9 extends in the left-right direction at the position of the wearer's spine. The lower end of the center portion in the left-right direction of the knit portion 9 has an upwardly convex arc shape.

  The vertical dimension of the knit portion 9 gradually decreases from the wearer's spine portion (center in the left-right direction) to the left and right.

  The upper garment 1 includes a left sleeve front body 13, a right sleeve front body 15, an upper rear body 17, and a lower rear body 19, as shown in FIGS. 1 to 3. To explain further, for example, only four body members, one front sleeve front body 13, one right sleeve front body 15, one upper back body 17, and one lower back body 19, are sewn together. Thus, the body (part of the body of the upper garment 1) 3 and the sleeve (parts of the left and right sleeves of the upper garment 1) 5 are configured.

  The upper back body 17 constitutes the knit portion 9 described above. The left sleeve front body 13 is formed in an L shape with a left sleeve (left sleeve portion) 21 and a left front body 23, and the right sleeve front body 15 includes a right sleeve (right sleeve portion) 25 and a right front body 27. It is formed in an L shape. The left sleeve front body 13 and the right sleeve front body 15 are formed in a symmetrical shape. The lower back body 19 is formed symmetrically. Thereby, the body 3 and the sleeve 5 of the upper garment 1 are formed symmetrically.

  The upper garment 1 is used for work as described above. For example, the upper garment 1 is used as an upper work clothes for food processing (a uniform for the food industry). However, the present invention is not limited to this, and a shirt such as a shirt or an underwear shirt may be used. The upper garment 1 has long sleeves, but may have short sleeves.

  In addition, in addition to one left sleeve front body 13, one right sleeve front body 15, one upper back body 17 and one lower back body 19, the first upper garment 1 is, for example, 1 It is configured to include one collar portion 29, one placket portion 31, one line fastener 33, and a pair of cuffs 35.

  When the left sleeve front body 13 is cut out from the material and developed in a flat plate shape before stitching from the thickness direction, the left sleeve 21 and the left front body 13 as shown in FIG. 3 as described above. 23 and an “L” shape. Further, an intersection angle between a straight portion 37 at the left end of the left front body 23 in the left sleeve front body 13 and a straight portion 39 at one end adjacent to the left end of the left front body 23 of the left sleeve 21 in the left sleeve front body 13 ( Deteriorating angle α is an obtuse angle.

  Similarly to the left sleeve front body 13, the right sleeve front body 15 is also cut out from the material and developed into a flat plate shape before stitching. When viewed from this thickness direction, the right front body 27 and the right sleeve 25 It is formed in an “L” shape. In addition, the crossing angle between the straight portion 41 at the right end of the right front body 27 in the right sleeve front body 15 and the straight portion 43 at one end of the right sleeve 25 in the right sleeve front body 15 adjacent to the right end of the right front body 27 ( Deteriorating angle α is an obtuse angle.

  In addition, the line segment L shown in FIG. 3 is the upper garment 1 by stitching the left sleeve front body 13 (right sleeve front body 15) with other members, and when the wearer wears the upper garment 1, It is an imaginary line that extends through the upper end of the shoulder to the tip side of the arm.

  The left sleeve 21 (the right sleeve 25) is opposed to the straight line portion 39 (43) at one end described above with the straight line portion 39 (43) at one end and the portion 45 (47) to which the cuff 35 is joined. The other end straight portion 49 (51) is sewn together and joined to form a cylinder. The diameter of the left sleeve 21 (the right sleeve 25) is gradually reduced toward the tip of the sleeve 5 (as it is away from the body 3).

  As shown in FIG. 2, the seam 53 between the straight portion 37 at the left end of the left front body 13 of the left sleeve front body 13 and the back bodies (upper back body and lower back body) 17 and 19 is formed on the front side (human body). It is present on the front side of the frontal plane including the center of the head and gradually moves forward as it goes downward.

  To explain further, when the wearer wears the upper garment 1, the seam 53 between the straight portion 37 at the left end of the left front body 23 and the rear bodies 17 and 19 has an upper end at the front part under the armpit (both arms are separated from the torso). The lower end is located at the left lower end of the umbilicus (around the boundary between the umbilicus, the left flank, the left groin, and the pubic part). And extends almost linearly from the upper end to the lower end.

  The seam 55 between the straight portion 41 at the right end of the right front body 27 of the right sleeve front body 15 and each of the rear bodies 17 and 19 is also the same as that of the straight portion 37 at the left end of the left front body 23. It exists on the front side of the frontal plane including the center) and gradually moves forward as it goes downward.

  Also, when the upper body 1 is stretched in the vertical direction and the sleeves are stretched in the horizontal direction on the left and right in a state where the upper garment 1 is not worn by a person but is flattened, the upper garment 1 is not represented in FIGS. A slack 57 is generated at a position under the armpit. Thereby, the person wearing the upper garment 1 can easily raise the arm upward.

  The left sleeve front body 13, the right sleeve front body 15, the lower back body 19, the heel part 29, and the front part 31 are made of, for example, a cloth that hardly generates dust. The fabric is produced by weaving warp yarns having little stretchability and weft yarns having little stretchability (weft yarns whose drawing direction is substantially perpendicular to the drawing direction of the warp yarns). The cuff 35 is made of a material that does not easily generate dust, but has, for example, some elasticity.

  Note that the left front body 23 of the left sleeve front body 13 is cut along the fabric, and the warp yarns are stretched in the vertical direction and the weft yarns are stretched in the left-right direction. On the other hand, the stretching direction of the left sleeve 21 in the left sleeve front body 13 (the stretching direction of the human left arm), the stretching direction of the warp of the fabric, and the stretching direction of the weft cross each other diagonally (the left sleeve 21 of the left sleeve 21). The stretching direction is the fabric bias direction).

  Similarly, the right front body 27 in the right sleeve front body 15 is cut along the fabric, and the warp yarns are stretched in the vertical direction and the weft yarns are stretched in the left-right direction. The stretching direction of the right sleeve 25 in the right sleeve front body 15, the stretching direction of the warp yarn of the fabric, and the stretching direction of the weft yarn cross at an angle.

  In the upper garment 1, the seam 59 for forming the left sleeve 21 in a cylindrical shape and the seam 61 for forming the right sleeve 25 in a cylindrical shape are arranged on the front side (from the frontal surface including the center of the human body). Present on the front side).

  The upper garment 1 will be further described. As shown in FIG. 3, the left sleeve front body 13 includes a linear edge 63, an edge 65, an edge 67 (37), and an edge 69. The edge portion 71 (39), the edge portion 73 (45), the edge portion 75, the edge portion 77, and the edge portion 79 are connected in this order to form a shape surrounded by these edge portions.

  The right sleeve front body 15 is similar to the left sleeve front body 13, and as shown in FIG. 3, the edge 81, the edge 83, the edge 85 (41), the edge 87, and the edge 89 (43) The edge 91 (47), the edge 93, the edge 95, and the edge 97 are connected in this order to form a shape surrounded by these edges.

  As shown in FIG. 3, the upper back body 17 has a linear edge 99, an edge 101, an edge 103, an edge 105, an edge 107, and an edge 109 in this order. It is formed in a shape surrounded by these edges.

  As shown in FIG. 3, the lower back body 19 is formed by connecting a linear edge 111, an edge 113, an edge 115, and an edge 117 in this order. It is formed in an enclosed shape.

  The body and sleeves of the upper garment 1 are formed by sewing the edges shown by the following S1 to S9 with a thread. However, S1 to S9 do not indicate the stitching order.

  S1: Stitching of the edge 105 of the upper back body 17 and the edge 111 of the lower back body 19 (a seam 119 is generated). S2: Stitching of the edge 71 and the edge 75 of the left sleeve front body 13 (seam 59 is generated). S3: Stitching of the edge 69 of the left sleeve front body 13 and the edge 103 of the upper back body 17 (a part of the seam 53 is generated). S4; stitching of the edge 67 of the left sleeve front body 13 and the edge 113 of the lower back body 19 (other parts of the seam 53 are generated). S5: Suture of the edge 89 and the edge 93 of the right sleeve front body 15 (the seam 61 is generated). S6: Stitching of the edge 87 of the right sleeve front body 15 and the edge 107 of the upper back body 17 (a part of the seam 55 is generated). S7: Stitching of the edge 85 of the right sleeve front body 15 and the edge 117 of the lower back body 19 (other parts of the seam 55 are generated). S8: Stitching of the edge 77 of the left sleeve front body 13 and the edge 101 of the upper back body 17 (a seam 121 is generated). S9: Stitching of the edge 95 of the right sleeve front body 15 and the edge 109 of the upper back body 17 (a seam 123 is generated).

  A line fastener 33 is installed at the edge 63 of the left sleeve front body 13 and the edge 81 of the right sleeve front body 15. A collar 29 is stitched to the edge 79 of the left sleeve front body 13 and the edge 97 of the right sleeve front body 15. The left cuff 35 is stitched to the edge 73 of the left sleeve front body 13, and the right cuff 35 is stitched to the edge 91 of the right sleeve front body 15.

  Note that the upper garment 1 is less likely to generate dust from, for example, a thread used for sewing (sewing) and a line fastener.

  According to the upper garment 1, since the upper part 9 (upper rear part 17) of the back body 7 is made of knit, the knit portion 9 extends when the wearer of the upper garment 1 bends the upper limb forward, and the wearer It is easy to bend the upper limbs forward. When the wearer of the upper garment 1 does not bend the arm forward, the knit portion 9 does not extend, and a gap is formed between the wearer's skin and the upper garment 1 (upper back body 17). In addition, since no heel is formed on the upper garment 1 in an ugly manner, the appearance does not deteriorate.

  More specifically, when the wearer bends the upper limb forward, the sleeves 5 (21, 25) of the upper garment 1 stick so as to stick to the upper limb of the wearer. And the tensile force of the left-right direction acts on the upper part of the back body 7 of the upper garment 1 with the frictional force between a wearer's upper limb and the sleeve 5 of the upper garment 1. However, this tensile force stretches the knit portion 9 and makes it easier for the wearer to bend the upper limb forward.

  In addition, since the upper part of the back body 7 (upper back body 17) is formed of knit, the wearer of the upper garment 1 bends the upper arm forward at the shoulder joint and moves the upper arm up and down at the shoulder joint. Even when the wearer of the upper garment 1 bends the upper arm forward at the shoulder joint, moves the upper arm up and down at the shoulder joint, and further bends the forearm at the ulnar joint, the knit portion 9 extends, so the upper garment The motor function of 1 wearer is ensured.

  In addition, by ensuring the wearer's motor function, the upper garment 1 can be suitably used as work clothes having many actions to bend the upper limbs forward (for example, work clothes for moving goods) (FIG. 7). reference).

  Further, according to the upper garment 1, the knit portion 9 extends diagonally downward from the upper end portion of the wearer's spine and the portion of the upper scapula on the spine portion side, so that the wearer's side chest and breast Since it extends to the part of the side chest located in the vicinity of the boundary with the lower part (slightly lower front part of the axilla), the knit is provided in a part where rubbing or the like is unlikely to occur, and the knit is damaged. It becomes difficult and durability is improved, and the motor functionality of the wearer is ensured. It should be noted that the fabric portion is less susceptible to adverse effects such as wire transmission due to rubbing or the like than knit.

  Moreover, according to the upper garment 1, the body 3 and the sleeve 5 are four members, the left sleeve front body 13, the right sleeve front body 15, and the back bodies 17, 19 without using a member such as a gusset. Therefore, it is possible to reduce the stitches of the cloth (fabric) and the folded portions and the stitches for hiding the stitches as compared with the conventional one. That is, since there are only five seams in total, two on the sides from the neck, two on the sides from the sleeves, and the joints between the back bodies 17 and 19, the fabric (fabric) stitches and cuts Generation of foreign matter (dust generation) such as waste thread from the seam forming the folded portion for hiding the eyes can be suppressed.

  Moreover, according to the upper garment 1, since the folding | returning part and the seam are reduced compared with the conventional thing as mentioned above, the elasticity of the upper garment 1 by a folding | returning part and a seam is improving, and a wearer's Exercise functionality is ensured (it is easier for the wearer to exercise and work).

  Also, uniforms for business use such as upper clothes for food processing are washed at a higher temperature than ordinary clothing. At this time, the load on the seam is applied, and the seam thread expands and contracts. It gets worse. However, in the upper garment 1, since the amount of seams is reduced, deterioration in appearance after washing is suppressed.

  Moreover, according to the upper garment 1, since the crossing angle (alpha) shown in FIG. 3 is an obtuse angle, it produced | generated by sewing the left sleeve front body 13, the right sleeve front body 15, and each back body 17,19. The upper garment 1 is provided with a raglan sleeve. And the wearer of the upper garment 1 becomes easy to move.

  That is, when the wearer of the upper garment 1 equipped with the raglan sleeve raises the arm upward by the obtuse angle α as described above, the fabric (cloth) has a slack 57 or the like, and the arm is moved upward. It is easy to raise.

  In addition, a person works by moving the arm mainly to the front side with the body bent forward. Moving the torso and arms to the rear side is rarely done due to the structure of the body. In the upper garment 1, since the seam 53 (55) exists on the front side and gradually moves to the front side (inner side) toward the lower side, it is easy to work by moving the trunk and arms to the front side. ing. This is because the location of the seam is inferior in elasticity compared to the location of the upper garment 1 other than the seam, and if the location of the seam inferior in elasticity exists on the rear side of the upper garment 1, This is because the upper garment is difficult to stretch when moved forward.

  Moreover, according to the upper garment 1, the extending direction of the left sleeve 21 (the right sleeve 25) and the extending direction of the warp of the fabric in the left sleeve front body 13 (the right sleeve front body 15) obliquely intersect with each other. Since the direction is the bias direction of the fabric, the sleeve has elasticity in the extending direction and the radial direction so that the wearer of the upper garment 1 can move the arm lightly.

  Further, according to the upper garment 1, since the angle α shown in FIG. 3 is made obtuse in order to pursue motor functionality while eliminating the front seam, the virtual line L shown in FIG. And, by designing the body 3 and the sleeve 5 to be continuous and having a looseness 57 or the like, motor functionality can be obtained without difficulty.

  Moreover, according to the upper garment 1, since the seam 59 for forming the left sleeve 21 in a cylindrical shape and the seam 61 for forming the right sleeve 25 in a cylindrical shape are present on the front side, the upper garment 1 is worn. It is easy for the person to move the arm forward.

  By the way, as shown in FIGS. 4 and 5, the lower garment (for example, trousers) 201 according to the embodiment of the present invention includes a crotch portion 203 and a tubular portion 205, and is similar to the upper garment 1. Used as work clothes.

  Further, the trouser 201 has a stretchable material (for example, at the waist of the wearer) 207 in order to make it easier for the wearer to take a forward bending posture (so-called hip bending posture). Knit) and other parts are made of fabric.

  More specifically, the trousers 201 include a crotch (crotch upper) 203 and a pair of tubes (tubular portions) 205. One leg is put into the cylindrical part 205 divided into two from the lower end of the crotch part 203, and a person wears the trousers 201 to the lower body.

  The crotch portion 203 covers a portion of the wearer between the waist portion and the lower end of the buttocks. The tubular portion 205 covers the thigh and lower leg of the wearer below the lower end of the buttocks.

  The trousers 201 are long trousers, and are configured not to be in close contact with the wearer's body when worn, that is, in a form in which some space exists between the wearer's skin. However, the part of the crotch 203 particularly on the rear side (at the buttocks) may be pressing the wearer's skin in such a manner that the underwear is sandwiched between the underwear, for example.

  In the present embodiment, so-called long pants are described as an example, but short pants may be used.

  The knitted portion 207 of the trousers 201 is composed of, for example, only a knit (waist knitted member), and the knitted portion 207 is not provided with a lining or the like that inhibits stretchability.

  The knitted portion 207 of the trousers 201 has better contractibility in the vertical direction than stretchability in the horizontal direction. That is, the amount of knit elongation when a constant force is applied in the vertical direction (elongation per unit length) is the amount of knit elongation when the constant force is applied in the left-right direction (the constant length The amount of elongation per unit area) is larger.

  Further, the knitted portion 207 of the trouser 201 is formed in a bow shape, and the bow-shaped string portion is connected to the belt portion 209 on the lower rear side of the belt portion 209 made of fabric.

  The knitted portion 207 gradually decreases in size in the vertical direction from the center in the left-right direction toward the left and right, and the left and right ends extend to the left and right ends on the front side of the pants 201.

  More specifically, the upper edge of the knitted portion 207 of the trouser 201 (the upper edge on the left side of the center) is located at the center in the left-right direction and from the position located at the upper end of the buttocks in the vertical direction, It extends horizontally to the left end of the left inguinal part or a position located slightly to the left of the left end of the left inguinal part. The upper edge of the knitted portion 207 (the upper edge on the right side of the center) is symmetrical with the upper left edge of the knitted portion 207 with respect to the wearer's median surface.

  The lower edge of the knit of the trouser 201 (the lower edge on the left side from the center) has a downwardly convex arc shape, located in the center in the left-right direction, and obliquely upward from the middle of the sacrum in the up-down direction. Opposite, it extends to the left end of the upper left edge of the knit portion 207. The distance between the middle portion of the sacrum and the upper end of the sacrum in the vertical direction is about 1/3 to 1/4 of the distance between the upper end of the sacrum and the lower end of the sacrum. Furthermore, it is about 1 / 3.5.

  Moreover, the lower left edge of the knit of the trousers 201 extends substantially in the horizontal direction in the central portion in the left-right direction, but the ratio toward the upper side increases toward the left, and the left end corresponds to the horizontal direction. It intersects at an angle of about 20 °. The lower end edge (the lower end edge on the right side of the center) of the knitted portion 207 is symmetrical to the left lower end edge of the knitted portion 207 with respect to the wearer's median surface.

  Here, the pants 201 will be further described.

  The crotch 203 of the trouser 201 and the pair of cylindrical portions 205 are composed of one left body 211, one right body 213, one waist knit member 215, one belt member 217, and one left gusset. The material 219 and the right gusset material 221 are configured symmetrically.

  The waist knit member 215 constitutes a knit portion 207, and the left body 211, the right body 213, the belt member 217, the left gusset material 219, and the right gusset material 221 are made of fabric. The left gusset material 219 and the right gusset material 221 are located at the inner crotch of the wearer of the trousers 201. The left body 211 and the left gusset material 219 may be integrated, and the right body 213 and the right gusset material 221 may be integrated to eliminate the gusset material.

  As shown in FIG. 6, the left body 211 has a linear edge 239 such as a straight line or an arc, an edge 241, an edge 243, an edge 245, an edge 247, an edge 249, and an edge 251. The edges 253 are connected in this order to form a shape surrounded by these edges.

  As shown in FIG. 6, the right body 213 is formed almost symmetrically with respect to the left body 211, and has a linear edge 223, an edge 225, an edge 227, and an edge such as a linear shape or an arc shape. 229, the edge portion 231, the edge portion 233, the edge portion 235, and the edge portion 237 are connected in this order to form a shape surrounded by these edge portions.

  As shown in FIG. 6, the waist knit member 215 has a bow shape in which linear edges such as a straight line or an arc shape, an edge 257, and an edge 259 are connected in this order and surrounded by these edges. Is formed.

  As shown in FIG. 6, the belt member 217 constituting the belt portion 209 is formed by connecting the linear edge portion 261, the edge portion 263, the edge portion 265, and the edge portion 267 in this order, and is surrounded by these edges. It is formed in an elongated rectangular shape.

  As shown in FIG. 6, the left gusset 219 is connected to a straight edge 269, an edge 271, an edge 273, and an edge 275 in this order, and approximates an elongated rectangle surrounded by these edges. It is formed into a shape. As shown in FIG. 6, the right gusset material 221 is formed substantially symmetrically with respect to the left gusset material 219, and the straight edge 277, edge 279, edge 281 and edge 283 are arranged in this order. It is connected and formed in a shape that approximates an elongated rectangle surrounded by these edges.

  The trousers 201 are formed by sewing the edges indicated by the following S11 to S21 with a thread. However, S11 to S21 do not indicate the sewing order.

  S11: Stitching of the edge 243 of the left body 211 and the edge 227 of the right body 213 (a seam 285 is generated). S12: Stitching of the edge 241 of the left body 211 and the edge 257 of the waist knit member 215 (a seam 287 is generated). S13: Stitching of the edge 225 of the right body 213 and the edge 259 of the waist knit member 215 (a seam 289 is generated). S14: Stitching of the edge 249 of the left body 211 and the edge 271 of the left gusset material 219 (a seam 291 is generated). S15: Stitching of the edge 245 of the left body 211 and the edge 275 of the left gusset material 219 (a seam 293 is generated). S16: Stitching of the edge 233 of the right body 213 and the edge 279 of the right gusset material 221 (a seam 295 is generated). S17: Stitching of the edge 229 of the right body 213 and the edge 283 of the right gusset material 221 (a seam 297 is generated). S18: Stitching of the edge 269 of the left gusset material 219 and the edge 277 of the right gusset material 221 (the seam 299 is generated). S19: Stitching of the edge 251 of the left body 211 and the edge 235 of the right body 213 (a seam 301 is generated). S20: Stitching between the edge 263 and the edge 267 of the belt member 217. S21: Stitching (seam 303 is generated) between the edge 261 and edge 265 of the belt member 217, the edge 255 of the waist knit member 215, the edge 239 of the left body 211, and the edge 223 of the right body 213 ).

  A line fastener 305 is installed on the edge 253 of the left body 211 and the edge 237 of the right body 213. An ankle restrictor 307 similar to the cuff 35 is stitched to the edge 247 of the left body 211 and the edge 231 of the right body 213.

  Further, in the trousers 201, as in the case of the upper garment 1, it is difficult for dust to be generated from the members (including threads used for sewing, wire fasteners, etc.).

  The belt portion 209 has an annular shape (cylindrical shape) in this cross section (a cross section by a plane orthogonal to the longitudinal direction). An elastic body such as an elastic band is contained in the cylinder of the belt portion 209. When the wearer wears the trousers 201, the elastic band is appropriately stretched so that the belt part 209 is appropriately tightened to the waist part of the wearer, and the wearer of the trousers 201 is bent forward and the belt part 209. Is extended (the posture in which the annular belt portion 209 is extended to increase the inner diameter), the rubber string in the belt portion 209 is further extended.

  According to the trousers 201, the rear upper part of the crotch part 203 is formed of a knit (since it is provided with the waist knit member 215). Therefore, when the wearer of the trousers 201 bends the waist forward, The portion 207 extends to make it easier for the wearer to take a forward bending posture. Note that the knit portion 207 does not extend and the gap between the wearer's skin and the pants 201 (the knit portion 207) is that the wearer of the pants 201 does not stand up and bends. Is hardly formed, and no heel is formed on the trousers 201, so that the appearance is not deteriorated.

  More specifically, when the wearer takes a forward bending posture, a predetermined portion (for example, a cylindrical portion) of the trousers 201 sticks to a predetermined portion (for example, a lower limb) of the wearer.

And the upper and lower sides that separate each other between the rear part of the belt part 209 of the trouser 201 and the rear part of the left and right tubular parts of the trouser 201 by the frictional force between the wearer and the trouser 201 Directional tensile force is generated. However, this tensile force stretches the knit portion 207, making it easier for the wearer to bend forward.

  In addition, since the wearer's motor function is ensured, the trousers 201 can be suitably used as work clothes having many actions to bend the waist forward (for example, work clothes for moving luggage) (FIG. 7). reference).

  Further, according to the trousers 201, the knit portion 207 (the waist knit member 215) is formed in a bow shape, and the bow-shaped string portion is connected to the belt portion 209 on the lower rear side of the belt portion 209. Therefore, the knit portion 207 is hardly damaged and durability is enhanced, and the wearer's motor functionality is ensured.

  Further, according to the trouser 201, the left and right ends of the knit portion 207 (waist knit member 215) extend to the left and right ends of the front side of the trouser 201 (see FIG. 5), so that the bow-shaped waist knit is formed. The value of the length of the string of the member 215 (the dimension in the left-right direction of the knit) is large. This makes it possible to increase the radius of curvature of the bow of the waist knit member 215 while avoiding a decrease in the vertical dimension of the waist knit member 215 (making the arc of the bow of the waist knit member 215 closer to a straight line). The waist knit member 215, the left body 211, and the right body 213 are easily sewn together. Generally, providing a seam with a small radius of curvature (a seam that is bent) requires skill.

  In the above description, the upper garment 1 and the trousers 201 are described as examples. However, the upper garment 1 may be considered as the upper garment part of the jumpsuit and the trousers 201 may be considered as the lower garment part of the jumper. In other words, the upper garment 1 shown in FIGS. 1 and 2 and the like may be joined by stitching the lower garment part (part of the pants 201) shown in FIGS. In addition, the word “upper” may be considered to refer only to the upper garment, not the cover, or the word “lower” may refer to only the trousers, not the cover.

201 Underwear (trousers)
203 Crotch part 205 Cylindrical part 207 Rear upper part of crotch part (elastic material)
209 Belt part

Claims (3)

  A lower garment part comprising a crotch part and a tubular part, wherein the rear upper part of the crotch part is made of a stretchable material. In the lower garment part of Claim 1,
The stretchable material is formed in a bow shape, and the bow-shaped string portion is connected to the belt portion on the lower rear side of the belt portion. In the lower garment part of Claim 1 or Claim 2,
The stretchable material gradually decreases in size in the vertical direction as it goes to the left and right from the center in the left-right direction, and the left and right ends extend to the left and right ends on the front side of the lower garment part. The lower garment part characterized by having.

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