Lower-body garment

Abstract

The utility model discloses a lower body clothing, including the braid, waistline part, crotch part and hip part, crotch part arrangement is at the front side of lower body clothing, hip part arrangement is at the back of lower body clothing, and hip part and crotch part are connected in the downside of lower body clothing, two leg parts opening arrangement is in the downside of lower body clothing, and is formed in the both sides of crotch part. The utility model will be constructed as annular and have the braid of elasticity and be bonded fixed in the whole outer periphery of waistline part, therefore and the waistline part, crotch part and hip part of direct contact with the wearer can adopt the skin -friendly material to be made, and the braid can make the waistline part along the circumferential extension under the action of external force, and provide the tightening force to the inside for making lower body clothing locate the waist of wearer, avoided the braid and the direct contact of wearer, and the braid adopts the mode of bonding fixed also avoided the appearance of sewing line, therefore this embodiment can improve the comfort of wearer effectively.

Description

Technical Field

[0001] This utility model relates to the field of clothing technology, and in particular to a lower garment. Background Technology

[0002] Lower garments are typically designed to cover multiple areas of the wearer's lower body, such as the crotch and buttocks. Lower garments are usually supported by the wearer's waist, hence some lower garments utilize elastic materials sewn into the waistband. However, for lower garments that come into direct contact with the skin, such as underwear, the seams between the elastic material and the skin-friendly material at the waistband, as well as the relatively rough surface of the elastic material, can cause discomfort to the wearer and even skin damage due to repeated friction during exercise. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a lower garment that improves the wearer's comfort.

[0004] The lower garment according to an embodiment of the present invention includes: a waist portion; a crotch portion disposed on the front side of the lower garment and connected to the waist portion; a hip portion disposed on the rear side of the lower garment and connected to the waist portion, the hip portion and the crotch portion being connected on the lower side of the lower garment; two leg openings disposed on the lower side of the lower garment and formed on both sides of the crotch portion; and a webbing constructed in a loop and adhesively fixed to the entire outer periphery of the waist portion, the webbing being elastic and configured to allow the waist portion to expand circumferentially under the action of an external force and to provide an inward tightening force for positioning the lower garment at the wearer's waist.

[0005] The lower garment according to the embodiments of this utility model has at least the following beneficial effects: By bonding and fixing the loop-shaped, elastic webbing to the entire outer perimeter of the waistband, the waistband, crotch, and hip areas that come into direct contact with the wearer can all be made of skin-friendly materials. The webbing, positioned around the waistband, expands circumferentially under external force and provides inward tightening to position the lower garment at the wearer's waist, preventing direct contact between the webbing and the wearer. The adhesive bonding method also eliminates the need for seams. Therefore, this embodiment effectively improves wearer comfort.

[0006] According to some embodiments of this utility model, the webbing and the waistband are fixedly connected by hot melt adhesive.

[0007] According to some embodiments of the present invention, the hot melt adhesive includes a first annular strip adhesive, a second annular strip adhesive, and a plurality of dot-shaped adhesives. The first annular strip adhesive and the second annular strip adhesive are respectively disposed around the inner circumference of the webbing and located at both ends along the width direction of the webbing. The plurality of dot-shaped adhesives are spaced apart from each other and are distributed between the first annular strip adhesive and the second annular strip adhesive.

[0008] According to some embodiments of the present invention, the hot melt adhesive further includes a joint adhesive disposed on the inner side of the webbing, the joint adhesive being used to fix the head and tail of the webbing.

[0009] According to some embodiments of the present invention, the joint adhesive includes a cross-linked mesh and adhesive, the adhesive being filled within the cross-linked mesh, the cross-linked mesh including multiple chain-like lines spaced apart along the length direction of the webbing, and overlapping lines connecting adjacent chain-like lines.

[0010] According to some embodiments of the present invention, a portion of the adhesive joint overlaps the head of the webbing, and another portion overlaps the tail of the webbing. The webbing is configured such that the head and tail do not overlap each other, and the head and tail are joined together.

[0011] According to some embodiments of the present invention, the lower garment further includes front portions arranged on both sides of the crotch portion, the front portions being connected to the crotch portion, the hip portion, and the waist portion, and the connection points of the two front portions with the hip portion respectively forming two leg openings.

[0012] According to some embodiments of the present invention, the crotch portion connects the waist portion and the hip portion via a seam; and / or, the lower garment has a pleated edge around the leg opening.

[0013] According to some embodiments of the present invention, the webbing includes: multiple warp threads arranged along a first direction, the multiple warp threads including multiple elastic yarns, the elastic yarns including an elastic core and a first yarn covering the surface of the elastic core; multiple weft threads arranged along a second direction, the second direction being perpendicular to the first direction, the multiple weft threads and the multiple warp threads being woven into a knitted structure, the knitted structure having non-stretch characteristics along the first direction and stretch characteristics along the second direction; an adhesive structure configured to be fixed to the junction of the warp threads and the weft threads by means of heat melting; the two ends of the webbing along the second direction are joined to form a loop.

[0014] According to some embodiments of this utility model, the lower garment is a brief, boxer brief, shorts, shapewear, or pantyhose.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a structural schematic diagram of a lower garment according to an embodiment of the present invention; Figure 2 for Figure 1 A diagram showing the back of the lower garment; Figure 3 for Figure 1 The diagram shows the structure of the lower garment with concealed webbing. Figure 4 This is a structural schematic diagram of the lower garment according to another embodiment of the present utility model; Figure 5 for Figure 4 A diagram showing the back of the lower garment; Figure 6 for Figure 4 The diagram shows the structure of the lower garment with concealed webbing. Figure 7 This is a schematic diagram of the structure of a webbing according to an embodiment of the present invention, wherein the inner side of the webbing shows the joint adhesive; Figure 8 for Figure 7 The diagram shows a partial structural representation of the webbing after hot melt adhesive has been applied. Figure 9 for Figure 8 Enlarged view of point A in the middle; Figure 10 This is a schematic diagram of the knitting of a webbing according to an embodiment of the present invention; Figure 11 This is a schematic diagram of the knitting of a webbing according to another embodiment of the present invention; Figure 12 This is a schematic diagram of the structure of an elastic yarn according to an embodiment of the present invention.

[0017] Icon labels: Lower body clothing 1000; 100 webbing; 110 warp; 111 elastic yarn; 1111 elastic core; 1112 first yarn; 112 second yarn; 1121 face yarn; 1122 back yarn; 120 weft; 130 heat-fused yarn; 140 head; 150 tail; Waist circumference 200; Crotch area 300; 400 for the buttocks area; Leg opening 500; hem 510; Front section 600; Hot melt adhesive 700; First annular strip adhesive 710; Second annular strip adhesive 720; Dot adhesive 730; Joint adhesive 740; Cross-linked mesh 741; Chain line 7411; Overlap line 7412; Glue 742; Ring structure 743; Upper end point 7431; Lower end point 7432. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0019] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0021] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0022] In related technologies, for example, underwear and other lower garments that come into direct contact with the wearer's skin typically use elastic bands or other elastic materials to provide support around the waist. Traditional manufacturing processes involve sewing the elastic bands to the waistband of underwear made from skin-friendly materials. However, due to the material differences between elastic and skin-friendly materials, and the need to accommodate the stretching properties of the elastic material, the surface of the seam between the two materials is relatively rough, and the surface area of ​​the seam is increased. Furthermore, the surface of the elastic band is relatively rough, and the manufacturing process may leave irritating substances. Therefore, direct contact between the seam and the elastic band and the wearer's skin can cause discomfort, especially during exercise, where repeated friction between the seam and the elastic band can easily lead to skin damage.

[0023] To address the aforementioned technical problems, this utility model provides a lower garment that uses a ring-shaped, elastic webbing to adhere and fix the entire outer periphery of the waist area. This allows the lower garment to be positioned around the wearer's waist while preventing the webbing from directly contacting the wearer's skin. Furthermore, the waist, crotch, and hip areas that come into direct contact with the wearer can be made of skin-friendly materials such as cotton, modal, or bamboo fiber, thereby enhancing the wearer's comfort.

[0024] The lower garment 1000 of this utility model embodiment will now be described with reference to the accompanying drawings. It can be understood that the lower garment 1000 can be a garment such as briefs, boxer shorts, shorts, shapewear, or pantyhose, in which the waistband is positioned by an elastic webbing 100.

[0025] Reference Figure 1 , Figure 2 and Figure 3 As shown, a lower garment 1000 according to an embodiment of the present invention includes a waist portion 200, a crotch portion 300, a hip portion 400, and a webbing 100. The crotch portion 300 is located on the front side of the lower garment 1000 and is configured to cover at least one of the wearer's genital and anal areas; the crotch portion 300 is connected to the waist portion 200, for example, by means of integral cutting, sewing, or adhesive bonding. The hip portion 400 is located on the rear side of the lower garment 1000 and is configured to cover the wearer's hips; the hip portion 400 is connected to the waist portion 200, for example, by means of integral cutting, sewing, or adhesive bonding. The hip portion 400 and the crotch portion 300 are connected on the lower side of the lower garment 1000, for example, by means of integral cutting or sewing. To enhance comfort, the waist section 200 and crotch section 300 are generally made of a single piece of skin-friendly material, while the waist section 200 and hip section 400 are generally made of a single piece of skin-friendly material.

[0026] Understandably, to improve the overall structural stability of the lower garment 1000, the crotch portion 300 is connected to the waist portion 200 and the hip portion 400 via a seam. This seam connection does not compromise the wearer's comfort. In this document, a "seam" refers to any attachment area between two different material pieces. For example, attachment areas include, but are not limited to: sewn attachment areas, adhesive attachment areas, thermal bonding attachment areas, and interlocking attachments. For example, seam structures include, but are not limited to: self-attaching seams, pleats, butt seams, mero seams, tight rolled seams, gathered hems, overlock seams, rolled hems, and interlocking seam constructions. In some alternative embodiments, a "seam" may also include the area where two different material pieces overlap.

[0027] Continue to refer to Figure 1 and Figure 3 and supplementary reference Figure 7 As shown, in one embodiment of the present invention, the webbing 100 is constructed in a loop shape, and the loop-shaped webbing 100 is bonded and fixed to the entire outer periphery of the waist portion 200. The webbing 100 is elastic, that is, it has tensile and rebound properties. The webbing 100 is configured to drive the waist portion 200 to expand circumferentially under the action of external force to accommodate a certain range of waist circumference and facilitate the wearer's wearing of the lower garment 1000; the webbing 100 is also configured to provide an inward tightening force to position the lower garment 1000 at the wearer's waist.

[0028] Reference Figure 1 As shown, the lower garment 1000 of one embodiment of the present invention also includes two leg openings 500. The two leg openings 500 are arranged on the lower side of the lower garment 1000 and formed on both sides of the crotch portion 300. The leg openings 500 are configured to allow the wearer's legs to pass through.

[0029] The lower garment 1000 of this embodiment uses a ring-shaped, elastic webbing 100 bonded to the entire outer periphery of the waist portion 200. The waist portion 200, crotch portion 300, and hip portion 400, which are in direct contact with the wearer, can all be made of skin-friendly materials. This allows the lower garment 1000 to function as a garment positioned around the wearer's waist, while the waist portion 200 replaces the webbing 100 in contact with the wearer's skin, thus preventing direct contact and improving wearer comfort. Furthermore, the method of bonding the webbing 100 to the outside of the waist portion 200 also avoids seams, further enhancing wearer comfort.

[0030] In addition, the webbing 100 bonded to the waistband 200 helps the material of the waistband 200 stretch and rebound, reducing the chance of the material of the waistband 200 tearing or deforming. Moreover, after the webbing 100 is bonded to the waistband 200, the overall strength of the lower garment 1000 at the waist is higher, so there is no need to reinforce the material of the waistband 200. The material of the waistband 200 can be designed to be flatter, and the high flatness of the webbing 100, after the webbing 100 and the waistband 200 are bonded and fixed, the wearer will not feel obvious bumps and undulations at the waist when wearing it, thus obtaining a better wearing experience.

[0031] Reference Figure 4 , Figure 5 and Figure 6As shown, another embodiment of the lower garment 1000 of this utility model has a similar structure to the previous embodiment, also including a waist portion 200, a crotch portion 300, a hip portion 400, and a webbing 100, which can be understood with reference to the previous embodiment. The difference in this embodiment is that it also includes front portions 600 arranged on both sides of the crotch portion 300. The front portions 600 have a larger area, which is more conducive to protecting the wearer's genital area and further improves wearing comfort. The front portions 600 are connected to the crotch portion 300, hip portion 400, and waist portion 200, for example, by means of one-piece cutting, sewing, or adhesive bonding. To improve wearing comfort, the front portions 600, waist portion 200, and crotch portion 300 are generally made of skin-friendly material and cut in one piece, and the front portions 600 and hip portion 400 are generally made of skin-friendly material and cut in one piece. The crotch portion 300 and hip portion 400 are still connected by sewing. Two leg openings 500 are constructed at the connection points between the two front portions 600 and the hip portion 400.

[0032] Reference Figure 1 and Figure 4 As shown, it can be understood that, in order to improve the strength at the leg opening 500, the lower garment 1000 has a folded edge 510 around the leg opening 500. The folded edge 510 is configured to be folded outwards via the hip portion 400 and / or the front portion 600. As an alternative embodiment, the folded edge 510 is configured to be folded inwards via the hip portion 400 and / or the front portion 600. The folded edge 510 can be constructed as a loop around the leg opening 500, and the folded edge 510 can be fixed by adhesive or sewing.

[0033] Reference Figure 7 and Figure 8 As shown, in the lower garment 1000 of this utility model embodiment, a certain length of webbing 100 is connected end to end to form a loop webbing 100, and the webbing 100 and the waistband 200 are fixedly connected by hot melt adhesive 700. By placing the hot melt adhesive 700 on the inner side of the webbing 100, and then heating the webbing 100 to melt the hot melt adhesive 700 and bond it to the waistband 200, the above method has high processing efficiency, a stable connection, and better overall product integrity and a more beautiful appearance.

[0034] Reference Figure 8 and Figure 9As shown, the hot melt adhesive 700 in this embodiment includes a first annular strip adhesive 710, a second annular strip adhesive 720, and a plurality of dot-shaped adhesives 730. The first annular strip adhesive 710 and the second annular strip adhesive 720 are disposed on the inner circumference of the webbing 100, and are located at both ends along the width direction of the webbing 100, and are arranged around the entire circumference of the webbing 100. The plurality of dot-shaped adhesives 730 are spaced apart from each other and are distributed between the first annular strip adhesive 710 and the second annular strip adhesive 720. The dot-shaped adhesives 730 are uniformly arranged in the space between the first annular strip adhesive 710 and the second annular strip adhesive 720, or are arranged in an array, which is not specifically limited here. In this embodiment, the first annular strip adhesive 710 and the second annular strip adhesive 720 are used to seal both ends of the webbing 100 in the width direction, which helps to improve the connection strength between the webbing 100 and the waist portion 200 and prevent the webbing 100 and the waist portion 200 from separating under the action of external force; while the dotted adhesive 730 located in the middle helps the webbing 100 to undergo elastic deformation, improves the tensile properties of the webbing 100, and makes the webbing 100 have a larger opening.

[0035] As an alternative embodiment, the first annular strip adhesive 710 and the second annular strip adhesive 720 may also be arranged only around a portion of the periphery of the webbing 100.

[0036] Reference Figure 7 , Figure 8 and Figure 9 As shown, to ensure the webbing 100 forms a stable loop, the hot melt adhesive 700 also includes a connector adhesive 740. The connector adhesive 740 is disposed on the inner side of the webbing 100 and is used to fix the head 140 and tail 150 of the webbing 100, making it less likely for the head and tail joints of the webbing 100 to separate. It is understood that the head and tail joints can simultaneously utilize the connector adhesive 740, the first annular strip adhesive 710, and the second annular strip adhesive 720. For example, the connector adhesive 740 can be bonded to the inner side of the head and tail joint of the webbing 100, and then the first annular strip adhesive 710 and the second annular strip adhesive 720 can be applied over the connector adhesive 740; or the first annular strip adhesive 710 and the second annular strip adhesive 720 can be bonded to the head and tail joint of the webbing 100, and then the connector adhesive 740 can be applied over the first annular strip adhesive 710 and the second annular strip adhesive 720. As an alternative embodiment, only the connector adhesive 740 can be used at the head and tail joint. In addition, it is generally not necessary to apply dotted adhesive 730 at the head and tail joints.

[0037] Reference Figure 9As shown, the joint adhesive 740 of this embodiment includes a cross-linked mesh 741 and adhesive 742. The cross-linked mesh 741 includes multiple chain-like lines 7411, which are spaced apart along the length direction (perpendicular to the width direction) of the webbing 100. It is understood that the chain-like lines 7411 include multiple loop structures 743 arranged sequentially along the width direction of the webbing 100. The cross-linked mesh 741 also includes an overlap line 7412 connecting two adjacent chain-like lines 7411. It is understood that the overlap line 7412 connects to the opposite ends of two adjacent loop structures 743, that is, the overlap line 7412 connects to the upper end point 7431 of the loop structure 743 on the left and the lower end point 7432 of the loop structure 743 on the right. Glue 742 fills the gaps in the cross-linked mesh 741. Glue 742, chain wires 7411, and overlapping lines 7412 constitute a joint adhesive 740 with a stable internal structure. After the head and tail of the webbing 100 are fixed to the waist portion 200 by the joint adhesive 740, the tear-resistant structure formed by the chain wires 7411 and overlapping lines 7412 can effectively improve the tear resistance of the webbing 100 and meet the tensile requirements of the webbing 100.

[0038] Reference Figure 9 As shown, it can be understood that in this embodiment, a portion of the adhesive 740 overlaps the head 140 of the webbing 100, and another portion overlaps the tail 150 of the webbing 100. The webbing 100 is configured such that the head 140 and tail 150 do not overlap each other, and the head 140 and tail 150 are butted together, that is, the head 140 and tail 150 are butted together in a direction perpendicular to the cross-section of the webbing 100. With this connection method, the head and tail joints of the webbing 100 do not produce obvious undulations, offering greater comfort and a more aesthetically pleasing appearance compared to traditional overlapping or interlocking methods.

[0039] Reference Figure 10 As shown, the webbing 100 of one embodiment of this utility model needs to meet the requirements of wrinkle resistance, tear resistance, and comfort to adapt to the use requirements of lower garment 1000. Therefore, the webbing 100 of this embodiment includes multiple warp threads 110 arranged along a first direction and multiple weft threads 120 arranged along a second direction, the second direction being perpendicular to the first direction. The first direction is along the width direction of the webbing 100, and the second direction is along the length direction of the webbing 100. (Refer to...) Figure 10 and Figure 12As shown, the multiple warp threads 110 include multiple elastic yarns 111. Each elastic yarn 111 includes an elastic core 1111 and a first yarn 1112. The first yarn 1112 covers the surface of the elastic core 1111, protecting it and improving its abrasion resistance. Furthermore, the design of the first yarn 1112 wrapping around the elastic core 1111 increases the friction of the elastic yarn 111, which is beneficial to the structural stability of the webbing 100 after knitting and suppresses knitting misalignment caused by the smooth surface of the elastic core 1111. To meet the tensile characteristics of the webbing 100, the multiple elastic yarns 111 can be arranged individually within the multiple warp threads 110 or arranged in pairs; no specific limitation is given here.

[0040] In this embodiment, multiple weft threads 120 and multiple warp threads 110 are woven into a knitted structure. The knitted structure has non-stretchable characteristics along the width direction of the webbing 100, but stretchable characteristics along the length direction of the webbing 100. The two ends of the webbing 100 along the length direction are joined to form a loop.

[0041] The webbing 100 of this embodiment also includes an adhesive structure, which is configured to be fixed to the junction of the warp 110 and the weft 120 by means of heat melting. The webbing 100 undergoes a heating process during processing, in which the adhesive structure is heated and melted, and fixed to the junction of the warp 110 and the weft 120. This improves the tensile and resilience properties of the knitted structure, giving the webbing 100 wrinkle-resistant and tear-resistant effects, thereby making the lower garment 100 more comfortable and durable.

[0042] Understandably, in the finished webbing 100, the adhesive structure forms white, semi-transparent, or transparent dots with certain adhesive properties, located at the junction of warp threads 110 and weft threads 120. When the webbing 100 is cut and the warp threads 110 are separated, the distribution of these dots can be clearly seen. These dots can be continuous or discontinuous, which is not specifically limited here. After separating the warp threads 110 one by one, the dots generally adhere to the weft threads 120.

[0043] The adhesive structure of this embodiment includes multiple hot-melt yarns 130 arranged along a second direction. The hot-melt yarns 130 are configured to be wound together with the weft yarns 120, for example, in a spiral shape. Before knitting, the webbing 100 can first be wound together with the hot-melt yarns 130 and the weft yarns 120, and then knitted with the warp yarns 110. After the weft yarns 120 and warp yarns 110 with the hot-melt yarns 130 wound together are knitted, the hot-melt yarns 130 can bond the weft yarns 120 and the corresponding warp yarns 110 by melting when heated during the heating process, thus constructing an adhesive structure at the junction of the warp yarns 110 and the weft yarns 120.

[0044] In some embodiments of this utility model, the weft yarn 120 is polyester.

[0045] In some embodiments of this invention, the elastic core 1111 is made of comfortable spandex, also known as special spandex, which is a type of spandex core yarn with high resilience. The first yarn 1112 is a common yarn, such as nylon. The first yarn 1112 is wound around the outer periphery of the elastic core 1111 along the axial direction of the elastic core 1111, for example, by using a spiral winding wrapping method, which can wrap the spandex core yarn so that it is not easily exposed during knitting and use. After wrapping the spandex core yarn, an elastic yarn 111 with a certain roughness, high resilience, and high stability is formed.

[0046] In embodiments of this invention, the multiple warp threads 110 further include multiple second yarns 112, which are arranged along the width direction of the webbing 100 along with the multiple second yarns 112 and multiple elastic yarns 111. Multiple second yarns 112 are arranged between adjacent elastic yarns 111. Alternatively, multiple second yarns 112 are arranged between adjacent groups of elastic yarns 111, with each group of elastic yarns 111 consisting of one or two elastic yarns 111. The number of second yarns 112 between elastic yarns 111 can be two, four, six, or more, and is generally an even number. Each multiple second yarn 112 includes at least one face yarn 1121 and at least one back yarn 1122. The number of face yarns 1121 and back yarns 1122 is equal, and the two types of yarns are arranged alternately along the width direction of the webbing 100, i.e., face yarns 1121 and back yarns 1122 are arranged alternately in sequence. In some embodiments of this utility model, the face yarn 1121 and the bottom yarn 1122 are nylon.

[0047] After the warp yarns 110 and weft yarns 120 are knitted, multiple face yarns 1121 together form the front side of the webbing 100, and multiple back yarns 1122 together form the back side of the webbing 100. Therefore, different yarn materials can be selected according to the usage requirements of the front and back sides of the webbing 100; moreover, the face yarns 1121 and back yarns 1122 can be different colors. When it is necessary to display a brand logo on the surface of the webbing 100, the face yarns 1121 and back yarns 1122 can change their knitting direction at the corresponding positions on the webbing 100, thereby displaying the logo on the front side of the webbing 100. This process is convenient, saves steps, eliminates the need for post-printing of logos, and avoids creating an uneven structure on the surface of the webbing 100, thus improving the flatness of the webbing 100.

[0048] To improve the resilience of the webbing 100 at both ends in the width direction, two elastic yarns 111 are arranged side by side on the two side areas of the webbing 100 in the width direction, while in the middle area between the two side areas, the elastic yarn 111 is generally arranged as a single piece.

[0049] In some embodiments of this utility model, in the middle region along the width direction of the webbing 100, there are two face yarns 1121 and two back yarns 1122 arranged alternately between two adjacent elastic yarns 111. For example, the arrangement is face yarns 1121, back yarns 1122, face yarns 1121, and back yarns 1122, or the arrangement is back yarns 1122, face yarns 1121, back yarns 1122, and face yarns 1121. Along the length of the webbing 100, the elastic yarn 111 is knitted from the front to the back of the webbing 100 every two weft yarns 120, and then knitted from the back to the front of the webbing 100 every two weft yarns 120. That is, the arrangement of the weft yarns 120 is such that the first two weft yarns 120 float on the front of the webbing 100 (above the elastic yarn 111), and the last two weft yarns 120 float on the back of the webbing 100 (below the elastic yarn 111), and this rule is followed along the length of the webbing 100.

[0050] It is understandable that adjacent elastic yarns 111 can be knitted in the same way, that is, the same weft yarn 120 floats on the front side of the webbing 100 or on the back side of the webbing 100 when knitted with different elastic yarns 111. Alternatively, adjacent elastic yarns 111 can also be knitted with one weft yarn 120 staggered, that is, the same weft yarn 120 floats on different sides of the webbing 100 when knitted with different elastic yarns 111, for example, it is located on the front side of the webbing 100 when knitted with the preceding elastic yarn 111, and on the back side of the webbing 100 when knitted with the following elastic yarn 111.

[0051] In some embodiments of this utility model, in order to stabilize the structure of the webbing 100, in the length direction of the webbing 100, the two face yarns 1121 are respectively arranged to be knitted from the front to the back of the webbing 100 with a gap of six weft yarns 120, that is, from the front of the webbing 100 to the back; then after a gap of two weft yarns 120, they are knitted from the back to the front of the webbing 100, that is, from the back of the webbing 100 to the front; this rule is followed along the length direction of the webbing 100.

[0052] The two face yarns 1121 are staggered in the knitting pattern of the webbing 100. For example, one of the two face yarns 1121 is knitted from the front to the back of the webbing 100 at the position where the other face yarn 1121 passes through the middle two weft yarns 120 of the six weft yarns 120, and then knits from the back to the front after skipping two weft yarns 120. Thus, each weft yarn 120 can have at least one of the two face yarns 1121 on the side facing the front of the webbing 100.

[0053] In some embodiments of this utility model, in order to stabilize the structure of the webbing 100, in the length direction of the webbing 100, the two bottom yarns 1122 are respectively arranged to be knitted from the front to the back of the webbing 100 with a gap of six weft yarns 120, that is, from the back of the floating webbing 100 to the front; then after a gap of two weft yarns 120, they are knitted from the front to the back, that is, from the front of the floating webbing 100 to the back; and so on along the length direction of the webbing 100.

[0054] The two base yarns 1122 are staggered in the knitting pattern of the webbing 100. For example, one of the two base yarns 1122 is knitted from the back to the front of the webbing 100 at the position where the other base yarn 1122 passes through the middle two weft yarns 120 of the six weft yarns 120, and then knits from the front to the back after skipping two weft yarns 120. Thus, each weft yarn 120 can have at least one of the two base yarns 1122 on the back side.

[0055] Reference Figure 11 As shown, the webbing 100 of another embodiment of this utility model has a structure that is basically the same as that of the webbing 100 in the previous embodiment, and can be understood by referring to the previous embodiment. The difference of the webbing 100 in this embodiment is that the hot-melt yarn 130 and the weft yarn 120 are arranged in parallel, that is, the weft yarn 120 and the hot-melt yarn 130 are knitted with the warp yarn 110 in a parallel manner to form the webbing 100. After the hot-melt yarn 130, the weft yarn 120 and the warp yarn 110 are knitted, the hot-melt yarn 130 can bond the weft yarn 120 and the corresponding warp yarn 110 by melting when heated during the heating process of the webbing 100, and an adhesive structure is constructed at the junction of the warp yarn 110 and the weft yarn 120.

[0056] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. Lower garment, characterized in that, include: Waist area; The crotch portion is located on the front side of the lower garment and is connected to the waist portion; The hip portion is located on the back side of the lower garment, the hip portion is connected to the waist portion, and the hip portion and the crotch portion are connected on the lower side of the lower garment; Two leg openings are located on the lower side of the lower garment and are formed on both sides of the crotch area; The webbing is constructed in a loop and is bonded to the entire outer periphery of the waist portion. The webbing is elastic and configured to allow the waist portion to expand circumferentially under external force and to provide an inward tightening force for positioning the lower garment at the wearer's waist. The webbing and the waistband are fixedly connected by hot melt adhesive, which includes a first annular strip adhesive, a second annular strip adhesive, and a plurality of dot-shaped adhesives. The first annular strip adhesive and the second annular strip adhesive are respectively disposed around the inner circumference of the webbing and located at both ends along the width direction of the webbing. The plurality of dot-shaped adhesives are spaced apart from each other and are distributed between the first annular strip adhesive and the second annular strip adhesive.

2. The lower garment according to claim 1, characterized in that: The hot melt adhesive also includes a splice adhesive disposed on the inner side of the webbing, which is used to fix the head and tail of the webbing.

3. The lower garment according to claim 2, characterized in that: The joint adhesive includes a cross-linked mesh and adhesive, with the adhesive filling the cross-linked mesh. The cross-linked mesh includes multiple chain-like lines spaced apart along the length of the webbing, and overlapping seams connecting two adjacent chain-like lines.

4. The lower garment according to claim 2, characterized in that: A portion of the adhesive joint overlaps the head of the webbing, and another portion overlaps the tail of the webbing. The webbing is configured such that the head and tail do not overlap each other, and the head and tail are joined together.

5. The lower garment according to claim 1, characterized in that: The lower garment also includes front portions arranged on both sides of the crotch portion, the front portions connecting the crotch portion, the hip portion and the waist portion, and the connection points of the two front portions with the hip portion respectively form two leg openings.

6. The lower garment according to claim 1, characterized in that: The crotch portion connects the waist portion and the hip portion via a seam; and / or The lower garment has pleats around the opening in the leg area.

7. The lower garment according to claim 1, characterized in that: The webbing includes: Multiple warp threads arranged along a first direction, the multiple warp threads including multiple elastic yarns, the elastic yarns including an elastic core and a first yarn covering the surface of the elastic core; Multiple weft threads are arranged along a second direction, which is perpendicular to the first direction. The multiple weft threads and multiple warp threads are woven into a knitted structure. The knitted structure has non-stretch characteristics along the first direction and stretch characteristics along the second direction. An adhesive structure is configured to be fixed to the junction of the warp and the weft by means of heat melting; The two ends of the webbing are joined together along the second direction to form a loop.

8. The lower garment according to any one of claims 1 to 7, characterized in that: The lower body clothing includes briefs, boxer briefs, shorts, shapewear, or pantyhose.

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