CN214759170U

CN214759170U - Ultrasonic bonding pants

Info

Publication number: CN214759170U
Application number: CN202121556717.6U
Authority: CN
Inventors: 翁开礼
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-19
Anticipated expiration: 2031-07-09

Abstract

The application provides ultrasonic bonding pants, including trousers body, bottom of a trouser leg area and connecting strip. The pants body is provided with a waist opening and two leg openings; the trouser leg band is arranged around the opening of the trouser leg in the circumferential direction and is a double-layer band body formed by folding a single-layer cloth section along a crease in the length direction; the connecting strips extend along the edges of the trouser leg openings, the connecting strips cover the splicing seams of the trouser body and the trouser leg opening belts, and the connecting strips are welded with the trouser body and the trouser leg opening belts respectively through an ultrasonic welding machine. The utility model provides a do not adopt the suture to sew up between trousers body and the bottom of a trouser leg area, but cover the seam crossing of trousers body and bottom of a trouser leg area with the connecting strip, and handle through ultrasonic welding machine and realize being connected of connecting strip and trousers body and bottom of a trouser leg area for the concatenation department of connecting strip and trousers body is leveled not have the fold, has improved product travelling comfort and aesthetic property remarkably.

Description

Ultrasonic bonding pants

Technical Field

The application relates to underpants, in particular to ultrasonic bonding underpants.

Background

The processing of the bottom of a trouser leg opening part of trousers among the prior art has mainly adopted two kinds of processing methods, one kind be directly with bottom of a trouser leg opening border to the inboard folding back sew up can, this processing technology can cause corresponding position internal surface unevenness in the pants, the comfort level of wearing is poor, consumer uses and experiences poorly. The other type is that the openings of the trouser legs are directly cut out, and the edge covering and folding processing is not carried out, so that the underpants generally adopt the knitted plain stitch tissue, the edge curling phenomenon easily occurs, the wrapping performance is poor, the skin is easily tightened with marks, the wearing comfort degree is seriously affected, and meanwhile, the underpants also have no aesthetic property.

SUMMERY OF THE UTILITY MODEL

The application provides an ultrasonic bonding pants, the surface fabric is level and smooth, and the comfort level of dress is high, the aesthetic property is good.

In order to realize the purpose of the utility model, the application provides the following technical scheme:

an ultrasonically bonded undergarment comprising:

a pant body having a waist opening and two leg openings;

the trouser leg band is arranged around the opening of the trouser leg in the circumferential direction, and the trouser leg band is a double-layer band body formed by folding a single-layer cloth section along a crease in the length direction;

the connecting strips extend along the edges of the trouser leg openings, cover the splicing seams of the trouser body and the trouser leg opening belts, and are welded with the trouser body and the trouser leg opening belts respectively through an ultrasonic welding machine.

Optionally, two length edges of the single-layer cloth section are bonded and fixed through a colloid, the length edges are spliced with the trouser leg openings, one side of the connecting strip in the width direction is connected with the trouser leg belt, and the other side of the connecting strip in the width direction is connected with the trouser body.

Optionally, a nano adhesive layer is arranged on the connecting strip, and the nano adhesive layer is respectively bonded with the pants body and the trouser leg band.

Optionally, in a state that the pants body is worn on a human body, the width of the leg band gradually increases in a direction from the inner side of the thigh to the outer side of the thigh.

Optionally, the width of the trouser leg band at the inner side of the thigh is 1cm-1.8cm, and the width of the trouser leg band at the outer side of the thigh is 2cm-3 cm.

Optionally, still include crotch portion lining cloth, crotch portion lining cloth laminating is connected trousers body internal surface, crotch portion lining cloth has minor face, long limit and is located the interior sunken limit of minor face and long limit both sides, interior sunken border the bottom of a trouser leg opening extends, the connecting strip covers the border of interior sunken limit.

Optionally, the trousers body includes anter and back part, anter and back part all have upper portion waist limit and keep away from the lower part crotch limit on upper portion waist limit, the lower part crotch limit laminating of anter and back part is connected, the anter with the lower part crotch limit department of back part has the coincidence region, crotch portion interlining is connected on the anter, the long limit border of crotch portion interlining extends to the back part with the back part is connected.

Optionally, the upper waist edge of the front panel is folded inwards and is bonded and fixed through a glue layer to form a front panel waist belt portion, the upper waist edge of the back panel is folded inwards and is bonded and fixed through a glue layer to form a back panel waist belt portion, and the front panel waist belt portion and the back panel waist belt portion are bonded and fixed.

Optionally, the front waist belt portion and the back waist belt portion are sewn together by a seam.

Optionally, the opposite side edges of the front and back sheets are attached and bonded by glue.

Through above-mentioned technical scheme for this application has following beneficial effect:

the utility model provides a do not adopt the suture to sew up between trousers body and the bottom of a trouser leg area, but cover the seam crossing of trousers body and bottom of a trouser leg area with the connecting strip, and handle through ultrasonic welding machine and realize being connected of connecting strip and trousers body and bottom of a trouser leg area for the concatenation department of connecting strip and trousers body is leveled not have the fold, has improved product travelling comfort and aesthetic property remarkably.

Drawings

The above and other objects, features and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:

fig. 1 is a front view of an ultrasonically bonded pant provided herein.

Fig. 2 is a rear view of an ultrasonically bonded pant provided herein.

FIG. 3 is a schematic view of the connection between the pant body, the leg bands and the connecting strips of the ultrasonic bonded pant provided herein.

In the figure, a trousers body 1, a front piece 11, a back piece 12, a trouser leg band 2, a connecting strip 3 and a crotch lining cloth 4.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

In the above description of the present specification, the terms "fixed," "mounted," "connected," or "connected," and the like, are to be construed broadly unless otherwise expressly specified or limited. For example, with the term "coupled", it can be fixedly coupled, detachably coupled, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship. Therefore, unless the specification explicitly defines otherwise, those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

From the above description of the present specification, those skilled in the art will also understand the terms used below, terms indicating orientation or positional relationship such as "upper", "lower", "front", "rear", "left", "right", "length", "width", "thickness", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "center", "longitudinal", "lateral", "clockwise" or "counterclockwise" are based on the orientation or positional relationship shown in the drawings of the present specification, it is for the purpose of facilitating the explanation of the invention and simplifying the description, and it is not intended to state or imply that the devices or elements involved must be in the particular orientation described, constructed and operated, therefore, the above terms of orientation or positional relationship should not be construed or interpreted as limiting the present invention.

In addition, the terms "first" or "second", etc. used in this specification are used to refer to numbers or ordinal terms for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present specification, "a plurality" means at least two, for example, two, three or more, and the like, unless specifically defined otherwise.

Referring to fig. 1 to 3, the present embodiment provides an ultrasonic bonding pants, which comprises a pants body 1, a leg band 2 and a connecting strip 3. The pants body 1 has a waist opening and two leg openings. The trouser leg band 2 is arranged around the opening of the trouser leg in the circumferential direction, and the trouser leg band 2 is a double-layer band body formed by folding a single-layer cloth section along a crease in the length direction. The connecting strips 3 extend along the edges of the trouser leg openings, the connecting strips 3 cover the splicing seams of the trouser body 1 and the trouser leg straps 2, and the connecting strips 3 can be positioned on one side of the inner surface of the underpants or on one side of the outer surface of the underpants. The connecting strips 3 are respectively welded with the trousers body 1 and the trouser leg straps 2 through an ultrasonic welding machine. The utility model provides an ultrasonic bonding pants is connected and is covered through connecting strip 3 the concatenation seam of trousers body 1 and bottom of a trouser leg area 2 makes the concatenation department of trousers body 1 and bottom of a trouser leg area 2 more level and smooth, and the travelling comfort is better, and is more pleasing to the eye to the protection joint seam, the friction joint seam when preventing to wear improves the connection steadiness of trousers body 1 and bottom of a trouser leg area 2, prolongs the life of pants. The two layers of the trouser leg belt 2 are arranged to wrap the edges of the trouser leg openings, so that the edges of the trouser leg openings are not easy to curl, and the trouser leg belt is more comfortable and attractive to wear. The ultrasonic welding process is used for connecting the trousers body 1, the trouser leg band 2 and the connecting strips 3, so that the connecting parts are smoother, the wearing comfort level is high, discomfort cannot be caused, and the attractiveness is good.

In a possible embodiment, two length edges of the single-layer cloth section are fixed by adhesive bonding, the length edges are spliced with the opening edges of the trouser legs, one side of the connecting strip 3 in the width direction is connected with the trouser leg band 2, and the other side of the connecting strip 3 in the width direction is connected with the trouser body 1. When in connection, the length edges are not overlapped with the openings of the trouser legs, so that the thickness is not increased, the connection part is smoother, and the wearing comfort is higher.

In a possible embodiment, a nanometer glue layer is arranged on the connecting strip 3, and the nanometer glue layer is respectively bonded with the trouser body 1 and the trouser leg band 2. The nanometer glue film can bond the position of prewelding in advance before ultrasonic bonding, guarantees certain structural stability, makes the welding more convenient, also lets the nanometer glue permeate to the trousers body 1 and the bottom of a trouser leg area 2 of both sides, makes the finished product more firm.

In a possible embodiment, the width of the leg band 2 is gradually increased in a direction from the inner thigh to the outer thigh of the leg band 2 in a state where the pant body 1 is worn on the human body. So that the wrapping performance and the fitting performance of the openings of the trouser legs are better, and the trousers are more comfortable and beautiful to wear.

In a possible embodiment, the width of the leg band 2 at the inner thigh is 1cm to 1.8cm, and the width of the leg band 2 at the outer thigh is 2cm to 3 cm. Preferably, the width of the trouser leg band 2 at the inner thigh is 1.4cm, and the width of the trouser leg band 2 at the outer thigh is 1.5 cm. The size is the most comfortable, the wrapping is the best and the wearing is the most comfortable.

In a possible embodiment, the pants further comprises a crotch lining 4, wherein the crotch lining 4 is attached to the inner surface of the pants body 1, the crotch lining 4 has a short side, a long side and inner concave sides located at both sides of the short side and the long side, the inner concave sides extend along the pants leg openings, and the connecting strips 3 cover the edges of the inner concave sides. The clothes are more fit when being worn, thereby being more comfortable and beautiful.

In one possible embodiment, the pant body 1 comprises a front panel 11 and a back panel 12, the front panel 11 and the back panel 12 each having an upper waist edge and a lower crotch edge remote from the upper waist edge, the lower crotch edges of the front panel 11 and the back panel 12 being joined together, the lower crotch edges of the front panel 11 and the back panel 12 having an overlapping region, the crotch lining 4 being joined to the front panel 11, and the long side edges of the crotch lining 4 extending to the connection of the back panel 12 and the back panel 12. The crotch lining cloth 4 shields the joint of the lower crotch edge of the front sheet 11 and the back sheet 12, and prevents the contact friction between the overlapped area and the skin, so that the wearing is more comfortable.

In a possible embodiment, the upper waist edge of the front panel 11 is folded inward and bonded and fixed by a glue layer to form a waist band portion of the front panel 11, the upper waist edge of the back panel 12 is folded inward and bonded and fixed by a glue layer to form a waist band portion of the back panel 12, and the waist band portion of the front panel 11 and the waist band portion of the back panel 12 are bonded and fixed. The waistband portion sets up to the bilayer, and intensity is higher, and elasticity is also bigger.

In one possible embodiment, the waist band portion of the front panel 11 and the waist band portion of the back panel 12 are sewn together by a seam. The pulling force of the waist is larger when the waist is worn, so the structural strength can be ensured only by sewing with the suture, and the service life is prolonged.

In one possible embodiment, the opposing side edges of the front panel 11 and the back panel 12 are attached and bonded by glue. The connection is smoother, and the wearing is more comfortable and beautiful.

While various embodiments of the present invention have been shown and described herein, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Numerous modifications, changes, and substitutions will occur to those skilled in the art without departing from the spirit and scope of the present invention. It should be understood that various alternatives to the embodiments of the invention described herein may be employed in practicing the invention. It is intended that the following claims define the scope of the invention and that the module compositions, equivalents, or alternatives falling within the scope of these claims be covered thereby.

Claims

1. An ultrasonically bonded undergarment, comprising:

a pant body having a waist opening and two leg openings;

2. The ultrasonic bonded pant of claim 1, wherein the two length edges of the single-layer fabric section are adhesively secured by glue, the length edges are joined to the pant leg openings, one side of the connecting strip in the width direction is joined to the pant leg band, and the other side of the connecting strip in the width direction is joined to the pant body.

3. The ultrasonic bonding pants of claim 2 wherein said connecting strips are provided with a nano-adhesive layer, said nano-adhesive layer being bonded to said pants body and said leg bands, respectively.

4. The ultrasonic bonded pant of claim 1, wherein the leg band has a width that gradually increases in a direction from an inner side of the thigh toward an outer side of the thigh in a state in which the pant body is worn on the human body.

5. The ultrasonically bonded pant of claim 4, wherein the leg band has a width of from 1cm to 1.8cm at the inner thigh and a width of from 2cm to 3cm at the outer thigh.

6. The ultrasonically bonded pant of claim 1, further comprising a crotch liner, the crotch liner being attached snugly to the inner surface of the pant body, the crotch liner having a short side, a long side, and inner recessed edges on either side of the short and long sides, the inner recessed edges extending along the pant leg openings, the attachment strip covering the edges of the inner recessed edges.

7. The ultrasonically bonded pant of claim 6, wherein the pant body comprises front and back panels, each of the front and back panels having an upper waist edge and a lower crotch edge remote from the upper waist edge, the lower crotch edges of the front and back panels being in abutting engagement, the front and back panels having an area of overlap at the lower crotch edges, the crotch panel being attached to the front panel, the crotch panel having a long edge extending to where the back and back panels are attached.

8. The ultrasonically bonded undergarment according to claim 7 wherein the upper waist edge of the front panel is folded inwardly and adhesively secured by an adhesive layer to form a front panel waist band portion, the upper waist edge of the back panel is folded inwardly and adhesively secured by an adhesive layer to form a back panel waist band portion, and the front panel waist band portion and the back panel waist band portion are adhesively secured.

9. The ultrasonically bonded undergarment according to claim 8, wherein the front and back waist bands are sewn together by stitching.

10. The ultrasonically bonded pant of claim 7, wherein the opposing side edges of the front and back panels are attached and adhesively bonded.