Separate coverall and separate coverall trouser

Abstract

To provide a separate coverall and a separate coverall trouser that can be easily separated from upper garment and the trouser so that only the trouser can be taken off and only the trouser can be easily worn alone.SOLUTION: The present invention relates to a separate coverall that can connect upper garment and a trouser in a separable manner, in which first connection means is provided at the bottom of the upper garment, the trouser has a left folding part and a right folding part that are located on each of left and right sides of an upper end part and can be folded in the circumferential direction, and second connection means detachably connected to the first connection means is provided at the upper end part of the trouser.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to a separable coverall and separable coverall trousers in which the top and trousers can be freely combined or separated. [Background technology]

[0002] Work clothes include work clothes with separate tops and pants, and overalls where the top and pants are one piece. Overalls are particularly suitable for work that requires lying down or working in a narrow space, as the bottom of the top does not roll up, preventing the body from being exposed. However, with overalls, it is inconvenient that you cannot take off the pants separately when going to the toilet, so work clothes with separable tops and pants have been proposed. For example, Patent Document 1 describes work clothes in which engageable zipper halves are attached to the entire lower edge of the jacket and the entire upper edge of the trousers, the zippers connecting the jacket and trousers detachably, and the upper edge is attached to the entire circumference near the lower end of the jacket, with covering pieces extending from both ends to enclose and cover both peripheral ends and the entire circumference of the connection formed by the zipper.It also describes that the buttonholes of the pulling pieces can be engaged with appropriate buttons to shorten the waist size, and when the jacket and trousers are separated, a band can be fastened using a band holder to allow the trousers to be worn alone.Patent Document 2 describes work coveralls in which the jacket and trousers are separably connected by a first connecting means, a covering part is attached to the jacket that covers the first connecting means, and a second connecting means is provided to separably connect the covering part to the trousers. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Publication No. 51-66053 [Patent Document 2] Japanese Patent Application Laid-Open No. 2003-20506 Summary of the Invention [Problem to be solved by the invention]

[0004] However, in the case of the work clothes described in Patent Document 1, wearing only the trousers requires a separate band, which is cumbersome. Also, in the case of the work coveralls described in Patent Document 2, it is difficult to wear only the trousers by themselves.

[0005] To solve the above-mentioned conventional problems, the present invention provides a separable coverall and separable coverall trousers, which allow the top and trousers to be easily separated, the trousers to be taken off alone, and the zudon to be worn simply and independently. [Means for solving the problem]

[0006] The present invention relates to a separable coverall in which a top and trousers are separably connected, wherein a first connecting means is provided at the bottom of the top, the trousers have a left folding portion and a right folding portion located on each of the left and right sides of the upper end and capable of being folded in the circumferential direction, and the upper end of the trousers is provided with a second connecting means that is detachably connected to the first connecting means.

[0007] The present invention also relates to a set of detachable coverall trousers that can be used as trousers for a set of detachable coveralls, the trousers having a left foldable portion and a right foldable portion disposed on each of the left and right sides of the upper end portion, respectively, and capable of being folded in the circumferential direction, and a second connecting means is provided at the upper end portion of the trousers for detachably connecting the trousers to a jacket. [Effects of the Invention]

[0008] To provide a separable coverall and separable coverall trousers which can be easily separated from the top and take off only the trousers, and can easily wear only the zudon by itself. [Brief explanation of the drawings]

[0009] [Figure 1] 1 is a schematic front view of a separable coverall in which a top and pants are detachably connected according to one embodiment of the present invention. FIG. [Figure 2] 1 is a schematic rear view of a separable coverall in which a top and pants are detachably connected according to one embodiment of the present invention. FIG. [Figure 3] 1 is a schematic front view showing the state in which the opening and closing member of the front body of the upper garment constituting the separable coveralls of one embodiment of the present invention is open. FIG. [Figure 4] 1 is a schematic front view of a pair of trousers constituting a separable coverall suit according to one embodiment of the present invention, with the left and right folded portions unfolded. FIG. [Figure 5] 1 is a schematic rear view of a pair of trousers constituting a separable coverall according to one embodiment of the present invention, with the left and right folded portions unfolded. FIG. [Figure 6] 1 is a schematic partial plan view showing the left-side folded portion of trousers constituting the separable coveralls according to one embodiment of the present invention. FIG. [Figure 7] 1 is a schematic partial plan view showing a folded portion on the right side of trousers constituting a separable coverall according to one embodiment of the present invention. FIG. [Figure 8] 1 is a schematic partial plan view showing a first connecting means of a top and a second connecting means of trousers in a separable coverall according to one embodiment of the present invention. FIG. [Figure 9] 1 is a schematic partial plan view showing the connection between a first connecting means of a top and a second connecting means of trousers in a separable coverall according to one embodiment of the present invention. FIG. [Figure 10] 1 is a schematic front view of a pair of trousers constituting a separable coverall according to one embodiment of the present invention, with the left and right folding portions folded. FIG. [Figure 11] 1 is a schematic rear view of a pair of trousers constituting a separable coverall suit according to one embodiment of the present invention, with the left and right folding portions folded. FIG. DETAILED DESCRIPTION OF THE INVENTION

[0010] The inventors of the present invention have conducted extensive research to solve the above-mentioned problems of the related art. As a result, they have found that by providing a first connecting means at the bottom of the jacket, arranging a left folding portion and a right folding portion on each of the left and right sides of the upper end of the trousers, which can be folded in the circumferential direction, and providing a second connecting means at the upper end of the trousers that detachably connects to the first connecting means, and detachably connecting the first connecting means to the second connecting means with the left folding portion and the right folding portion in an unfolded state, the jacket and trousers can be freely integrated or separated, making it possible to take off the trousers alone. Furthermore, by wearing the trousers alone with the left folding portion and the right folding portion folded, the zudon can be easily put on by itself without using a separate means such as a belt or band.

[0011] In this specification, the back side means the side closest to the wearer's body, and the front side means the side away from the wearer's body.

[0012] The first connecting means and the second connecting means are not particularly limited as long as they can be detachably connected to each other, and can be composed of, for example, a zipper (also called a line zipper or a slide fastener), a hook-and-loop fastener, a snap button, etc. From the viewpoint of tightly connecting the top and trousers, it is preferable to compose them with a zipper, a hook-and-loop fastener, etc., and it is more preferable to compose them with a hook-and-loop fastener.

[0013] It is preferable that the first connecting means is provided on the inside of the bottom of the jacket, and the second connecting means is provided on the outside of the top edge of the trousers, thereby increasing the strength of the connection between the jacket and trousers.

[0014] When the first connecting means is a hook-and-loop fastener, the first connecting means may be provided, for example, around at least half the circumference of the front hem and at least half the circumference of the back hem, and from the viewpoint of increasing the connection strength between the jacket and the trousers, it is preferably provided on the back side of the entire circumference of the hem of the jacket excluding the lower ends of the front placket and the back placket. The width (size in the body length direction) of the first connecting means (hook-and-loop fastener) is not particularly limited, but from the viewpoint of increasing the connection strength between the jacket and the trousers, it is preferably at least 10 cm, more preferably at least 15 cm, and may be 5 to 20 cm.

[0015] When the second connecting means is a hook-and-loop fastener that detachably connects to the first connecting means, the second connecting means need only be located at a position corresponding to the first connecting means, and is not particularly limited, but can be located, for example, around at least half the circumference of the front of the upper end (waist area) of the pants and at least half the circumference of the back. From the viewpoint of increasing the connection strength between the jacket and pants, it is preferable that the second connecting means (hook-and-loop fastener) be located on the front side of the entire circumference of the upper end of the pants excluding the upper ends of the left and right folded sections. The width (size in the body length direction) of the second connecting means (hook-and-loop fastener) is not particularly limited, but from the viewpoint of increasing the connection strength between the jacket and pants, it is preferably, for example, 10 cm or more, more preferably 15 cm or more, and may be 5 to 20 cm.

[0016] The top preferably further has third connecting means on the back of each of the left and right side sections of the hem, specifically, left and right third connecting means that are symmetrical. By detachably connecting these to fourth connecting means provided on the trousers (described later), the strength of the connection between the top and trousers can be further increased.

[0017] The foldable sections located on both the left and right sides of the upper end of the trousers, specifically the symmetrical left and right foldable sections, may be configured in any manner as long as they can be folded in the circumferential direction (width direction), without any particular limitations. For example, the foldable sections may be configured with a gusset structure including a gusset section and opening / closing means located at both ends of the gusset section in the width direction. Opening the opening / closing means expands the foldable sections, and closing the opening / closing means allows the foldable sections to be folded. The opening / closing means may be configured with a zipper, a hook-and-loop fastener, a snap button, or the like, and a zipper is preferred from the viewpoint of simplicity.

[0018] The gusset portion is not particularly limited, but preferably has a longitudinal direction that coincides with the length direction of the trousers. Furthermore, when the folding portion is unfolded, the gusset portion's widthwise size may be the same or different over the entire length in the longitudinal direction. From the viewpoints of making it easy to wear the trousers alone without using a separate belt or band when the left and right folding portions are folded, and easy to use the trousers as a coveralls by integrating them with a jacket when the left and right folding portions are unfolded, the gusset portion's widthwise size may gradually increase from bottom to top when the folding portion is unfolded. For example, when the folding portion is unfolded, the maximum width (top end) of the gusset portion is preferably 6 to 14 cm, more preferably 9 to 13 cm.

[0019] Each of the left and right folding sections, more specifically, the gusset portions of the left and right folding sections, is provided with a fourth connecting means, more specifically, a left fourth connecting means and a right fourth connecting means that are symmetrical to each other. The left fourth connecting means and the right fourth connecting means can be detachably connected to the left third connecting means and the right third connecting means, respectively, when the left and right folding sections are unfolded.

[0020] The third connecting means and the fourth connecting means are not particularly limited as long as they can be detachably connected to each other, and can be composed of, for example, zippers, hook-and-loop fasteners, snap buttons, etc., and from the standpoint of simplicity and joining strength, it is preferable to compose them with snap buttons.

[0021] It is preferable that a size adjustment means be provided on the front of the upper end of the trousers. By having such a size adjustment means integrated into the trousers, when wearing the ZUDON alone, it is possible to easily adjust the size of the trousers in the width direction at the waist of the trousers without using a separate means such as a belt or band. The size adjustment means may be a belt.

[0022] The material for the jacket and pants can be any suitable clothing fabric, such as a woven or knitted fabric. From the viewpoint of strength and durability, a woven fabric is preferred. The type of fabric is not particularly limited, and may be a single weave or a double weave. Examples include plain weave, twill weave, satin weave, variegated plain weave, variegated twill weave, variegated satin weave, variegated weave, patterned weave, single-layer weave, double weave, multi-layer weave, warp pile weave, weft pile weave, and leno weave. The fibers constituting the clothing fabric are not particularly limited, and examples include polyester fibers such as polyethylene terephthalate, polytrimethylene terephthalate, and polybutylene terephthalate; polyurethane fibers; polyamide fibers; acetate fibers; cotton fibers; rayon fibers; ethylene vinyl alcohol fibers; and nylon fibers. The type of clothing fabric is not particularly limited, and examples include fabrics with a basis weight of 20 to 300 g / m. 2 The range is preferably 50 to 250 g / m 2 If the basis weight is in the above range, the fabric has the advantages of being durable, light, and easy to move in.

[0023] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the accompanying drawings. In the drawings, the same reference numerals denote the same parts. However, the present invention is not limited to the embodiments shown in the drawings.

[0024] FIG. 1 is a schematic front view of a separable coverall according to one embodiment of the present invention, and FIG. 2 is a schematic back view thereof. FIG. 3 is a schematic front view showing the separable coverall according to the embodiment with the opening and closing member of the front body of the top open. FIG. 4 is a schematic front view of the separable coverall according to the embodiment with the left and right folded portions of the trousers spread out, and FIG. 5 is a schematic back view thereof. FIG. 6 is a schematic partial plan view showing the left folded portion of the trousers according to the embodiment, and FIG. 7 is a schematic partial plan view showing the right folded portion. The separable coverall 1 of this embodiment (also referred to as embodiment 1) comprises a top 2 and trousers 3 that can be freely combined or separated.

[0025] The hem of the top 2 is provided with a first connecting means 4 and a third connecting means, specifically a left-side third connecting means 21 and a right-side third connecting means 22. The first connecting means 4 is arranged on the back side of the entire hem of the top 2, excluding the lower ends of the front placket 23 and the back placket 24. The left-side third connecting means 21 and the right-side third connecting means 22 each consist of three snap buttons lined up in a row in the vertical direction (lengthwise) on the strip-shaped fabric, but the number of snap buttons is not particularly limited and may be, for example, one to five, or two to four. The front placket 23 and the back placket 24 can be detachably connected by opening and closing means, for example, zippers 25a, 25b.

[0026] The top 2 has two pockets 26 and 27 located in the upper part of the front body, but the number of pockets is not particularly limited and may be one or three. In some cases, the pockets in the top 2 may be located in the lower part of the upper front body. In some cases, the top 2 may not have pockets. The top 2 is a long-sleeved type, but the length of the sleeves 28 may be adjusted as needed, or the top may have no sleeves. In addition, the top 2 is a stand-up collar type, but the collar 29 may have a different shape or may be collarless as needed.

[0027] The trousers 3 are provided with folding sections, located on both the left and right sides of the upper end, that can be folded in the circumferential direction, specifically a left folding section 31 and a right folding section 32. Second connecting means 5 are provided on the outer side of the entire periphery of the upper end of the trousers 3, excluding the upper ends of the left folding section 31 and the right folding section 32. The first connecting means 4 and the second connecting means 5 are made of hook-and-loop fasteners that detachably connect to each other. From the viewpoint of preventing unnecessary joining with other components and the adhesion of dust and the like, it is preferable that the first connecting means 4, located on the inner side of the bottom of the jacket, be made of a male hook-and-loop fastener, and the second connecting means 5, located on the outer side of the upper end of the trousers, be made of a female hook-and-loop fastener.

[0028] In the first connecting means 4 and the second connecting means 5, it is preferable to use, for example, velour fabric as the fabric constituting the male hook-and-loop fastener, and to use, for example, pile fabric as the fabric constituting the female hook-and-loop fastener, in order to easily increase the bonding strength between the hook-and-loop fasteners while easily suppressing unnecessary bonding between the hook-and-loop fasteners and other components. The velour fabric constituting the male hook-and-loop fastener is not particularly limited, but is preferably, for example, a knitted fabric. The fibers constituting the velour fabric are not particularly limited, but examples thereof include polyester fibers. As the velour fabric, for example, a velour fabric containing 100% by mass of polyester fibers can be suitably used. The basis weight of the velour fabric (knitted fabric) is not particularly limited, but from the viewpoint of bonding strength, etc., it is, for example, 220 to 300 g / m 2 It is preferable that the thickness is 250 to 270 g / m 2 But 260g / m 2 The knitting density of the velour fabric (knitted fabric) is not particularly limited, but may be, for example, 28 to 34 wales / inch and 40 to 46 courses / inch from the viewpoint of bonding strength, etc., and more specifically, 31 wales / inch and 43 courses / inch. The pile fabric constituting the female hook-and-loop fastener is not particularly limited, but is preferably a knitted fabric, for example. The fibers constituting the pile fabric are not particularly limited, but examples thereof include polyester fibers. As the pile fabric, for example, a pile fabric containing 100% by mass of polyester fibers can be suitably used. The basis weight of the pile fabric is not particularly limited, but from the viewpoint of bonding strength, etc., it is, for example, 130 to 210 g / m 2 It is preferable that the thickness is 160 to 180 g / m 2 But 170g / m 2 The knitting density of the pile fabric (knitted fabric) is not particularly limited, but may be, for example, 49 to 55 wales / inch and 39 to 45 courses / inch from the viewpoint of bonding strength, etc., and more specifically, 52 wales / inch and 42 courses / inch. The male hook-and-loop fastener (or the velour fabric constituting the male hook-and-loop fastener) and the female hook-and-loop fastener (or the pile fabric constituting the female hook-and-loop fastener) are not particularly limited, and for example, commercially available products may be used as appropriate.

[0029] The left folding section 31 is composed of a gusset section 311 whose longitudinal direction coincides with the length direction of the pants 3, and opening / closing means 312a, 312b disposed at both ends of the gusset section 311 in the width direction. The opening / closing means 312a, 312b are formed by zippers. The right folding section 32 is composed of a gusset section 321 whose longitudinal direction coincides with the length direction of the pants 3, and opening / closing means 322a, 322b disposed at both ends of the gusset section 321 in the width direction. The opening / closing means 322a, 322b are formed by zippers. The gusset sections 311 and 321 each have a size that gradually increases in the width direction from bottom to top. The left folding section 31, specifically the gusset section 311, is provided with a left-side fourth connecting means 33, and the right folding section 32, specifically the gusset section 321, is provided with a right-side fourth connecting means 34. The left-side fourth connecting means 33 and the right-side fourth connecting means 34 are both composed of three snap buttons arranged in a row in the vertical direction on the strip-shaped fabric, but the number of snap buttons is not particularly limited and may be, for example, 1 to 5 or 2 to 4.

[0030] The trousers 3 are provided with a size adjustment means 6 that is integrated with the trousers 3. The size adjustment means 6 is located on the front of the upper end of the trousers 3, and at least a portion of the size adjustment means 6 is exposed on the outside of the second connecting means 5. The size adjustment means 6 is configured as a belt, but it may also be configured as a band or the like. In order to increase the connection strength between the first connecting means 4 and the second connecting means 5, it is preferable that the portion of the belt 6 exposed on the outside of the second connecting means 5 is as small as possible, and is less than half the body width size on the front of the second connecting means 5, and that the remaining portion is covered by the second connecting means 5, specifically, by a hook-and-loop fastener.

[0031] The trousers 3 have two front pockets 35, 36 arranged symmetrically in the front crotch, but the number of front pockets may be adjusted as needed, for example, to one or none. The trousers 3 also have two back pockets 37, 38 arranged symmetrically in the back crotch, but the number of back pockets may be adjusted as needed, for example, to one or none. In the trousers 3, pockets may be arranged in the front crotch and / or the back crotch.

[0032] FIG. 8 is a schematic partial plan view showing a first connecting means of the top and a second connecting means of the trousers in a separable coverall according to one embodiment of the present invention, and FIG. 9 is a schematic partial plan view showing the connection between the first connecting means of the top and the second connecting means of the trousers in the same separable coverall.

[0033] 8 and 9, with the left folded portion 31 and the right folded portion 32 of the pants 3 unfolded, specifically with the opening / closing means 312a and 312b and 322a and 322b open as shown in FIGS. 4 and 5, the first connecting means 4 of the top 2 and the second connecting means 5 of the pants 3 can be detachably connected to integrate the top 2 and the pants 3, which can be suitably used as coveralls 1 as shown in FIGS. 1 and 2. The separable coveralls 1 may be worn after the top 2 and the pants 3 are integrated, or the top 2 and the pants 3 may be put on separately and then integrated. 8 and 9, the left third connecting means 21 of the top 2 is detachably connected to the left fourth connecting means 33 of the trousers 3, and the right third connecting means 22 of the top 2 is detachably connected to the right fourth connecting means 34 of the trousers 3, thereby increasing the joining strength between the top 2 and the trousers 3. In this configuration, the bottom two of the three snap buttons constituting the left third connecting means 21 of the top 2 are respectively connected to the top two of the three snap buttons constituting the left fourth connecting means 33 of the trousers 3, but the connecting positions of the snap buttons can be changed as needed. Similarly, the bottom two of the three snap buttons constituting the right third connecting means 22 of the top 2 are respectively connected to the top two of the three snap buttons constituting the right fourth connecting means 34 of the trousers 3, but the connecting positions of the snap buttons can be changed as needed.

[0034] FIG. 10 is a schematic front view of the trousers constituting the separable coveralls according to one embodiment of the present invention with the left and right folding portions folded, and FIG. 11 is a schematic rear view of the same.

[0035] 10 and 11, the left folding section 31 and the right folding section 32 of the Duong 3 are folded, specifically, the opening and closing means 312a and 312b, and the opening and closing means 322a and 322b are fastened, and the Duong can be worn simply and easily without using a separate belt or band. Furthermore, the size of the waist of the pants 3 in the width direction can be easily adjusted as needed using the size adjusting means 6, specifically, a belt. The pants 3 can be suitably used as separate coveralls.

[0036] The present invention is not particularly limited, but it is desirable to include, for example, the following embodiments. [1] A separate coverall in which the top and pants are separably connected, A first connecting means is provided at the bottom of the upper garment, the pants have a left folding portion and a right folding portion that are arranged on both left and right sides of an upper end portion and can be folded in a circumferential direction, The detachable coveralls have second connecting means at the upper end of the trousers that are detachably connected to the first connecting means. [2] The detachable coveralls described in [1], wherein the first connecting means is provided on the back side of the bottom of the top garment, and the second connecting means is provided on the front side of the upper end of the trousers, excluding the upper ends of the left and right folded portions. [3] The detachable coveralls described in [1] or [2], wherein the first connecting means and the second connecting means are hook-and-loop fasteners that detachably connect to each other. [4] A left third connecting means and a right third connecting means are provided on the back sides of both the left and right sides of the bottom of the upper garment, the left folding portion is provided with a left fourth connecting means that is detachably connected to the left third connecting means in an unfolded state, The right folding section is provided with a right fourth connecting means that is detachably connected to the right third connecting means when the right folding section is unfolded, the detachable coveralls being described in any one of [1] to [3]. [5] The detachable coveralls according to any one of [1] to [4], wherein a size adjustment means is provided on the front of the upper end of the trousers. [6] The uniform described in [4], wherein the left-side third connecting means and the left-side fourth connecting means are snap buttons that are detachably connected to each other, and the right-side third connecting means and the right-side fourth connecting means are snap buttons that are detachably connected to each other. [7] The detachable coveralls described in any one of [1] to [6], wherein the left folding section and the right folding section are both configured with a gusset structure consisting of a gusset section and an opening / closing means. [8] The detachable coveralls described in [7], wherein the opening and closing means is a zipper. [9] Separate coverall trousers that can be used as separate coverall trousers, the pants have a left folding portion and a right folding portion that are arranged on both left and right sides of an upper end portion and can be folded in a circumferential direction, The separable coverall trousers have a second connecting means at the upper end of the trousers, which is used to detachably connect the trousers to a jacket.

[10] Separate coverall pants as described in [9], in which a size adjustment means is provided on the front of the upper end of the pants.

[11] The detachable coverall pants described in [9] or

[10] , wherein the left folding portion and the right folding portion are provided with a left fourth connecting means and a right fourth connecting means, respectively, which are used to detachably connect the coverall pants to the upper garment when the coverall pants are unfolded. [Industrial Applicability]

[0037] The separate coveralls and separate coverall trousers of the present invention can be suitably used as work clothes. The separate coveralls and separate coverall trousers of the present invention can also be suitably used for general purposes. [Explanation of symbols]

[0038] 1 Separate coveralls 2 jacket 3. Pants 4 First connection means 5 Second connection means 6 Size adjustment means 21 Left side third connection means 22 Third connection means on the right side 23 Front placket 24 Back placket 25a, 25b Front opening and closing means 26, 27, 35, 36, 37, 38 pockets 28 sleeves 29 Collar 31 Left folding section 32 Right folding section 33 Fourth connection means on the left side 34 Fourth connection means on the right side 311, 321 gusset 312a, 312b, 322a, 322b Folding section opening / closing means

Claims

1. A separate coverall in which the top and pants are separably connected, a first connecting means is provided at the bottom of the upper garment; the pants have a left folding portion and a right folding portion that are arranged on both left and right sides of an upper end portion and can be folded in a circumferential direction, The detachable coveralls have second connecting means at the upper end of the trousers, which are detachably connected to the first connecting means.

2. 2. The separable coveralls according to claim 1, wherein the first connecting means is provided on the back side of the bottom hem of the top garment, and the second connecting means is provided on the front side of the upper end of the trousers excluding the upper ends of the left folded portion and the right folded portion.

3. 3. The separable coveralls according to claim 1, wherein the first connecting means and the second connecting means are hook-and-loop fasteners that detachably connect to each other.

4. a left third connecting means and a right third connecting means are provided on the back sides of both left and right side portions of the bottom of the upper garment, the left folding portion is provided with a left fourth connecting means that is detachably connected to the left third connecting means in an unfolded state, 3. The separable coveralls according to claim 1, wherein the right folding section is provided with a right fourth connecting means that is detachably connected to the right third connecting means in the unfolded state.

5. 2. The separate coveralls according to claim 1, wherein a size adjustment means is provided on the front of the upper end of the trousers.

6. 5. The separable coveralls according to claim 4, wherein the left third connecting means and the left fourth connecting means are snap buttons that are detachably connected to each other, and the right third connecting means and the right fourth connecting means are snap buttons that are detachably connected to each other.

7. 3. The separable coveralls according to claim 1, wherein the left folding section and the right folding section each have a gusset structure including a gusset portion and an opening / closing means.

8. 8. The separable coveralls according to claim 7, wherein the opening and closing means is a zipper.

9. Separate coverall trousers that can be used as separate coverall trousers, the pants have a left folding portion and a right folding portion that are arranged on both left and right sides of an upper end portion and can be folded in a circumferential direction, The separable coverall trousers have a second connecting means at the upper end of the trousers, which is used for detachably connecting the trousers to a jacket.

10. 10. The separate coverall pants according to claim 9, wherein a size adjustment means is provided on the front of the upper end of the pants.

11. 11. The separable coverall pants according to claim 9, wherein the left folding portion and the right folding portion are provided with a left fourth connecting means and a right fourth connecting means, respectively, which are used to detachably connect the coverall pants to an upper garment in an unfolded state.

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