CN217065509U - Layer-pasted non-sewing thread reverse edge-wrapping underwear back buckle - Google Patents

Abstract

The application relates to a layer-pasted non-sewing thread reverse-edged underwear back buckle, which comprises a skin-friendly bottom layer, a lining layer, a sewing layer and a surface layer which are sequentially arranged; the skin-friendly bottom layer is fixedly bonded with one side edge of the sewing layer, and the other edges are fixedly connected through a reverse edge wrapping process; the lining layer is positioned between the skin-friendly bottom layer and the sewing layer; the sewing layer comprises a plurality of layers of attached cloth which are overlapped and attached on the lining layer in a step shape; a plurality of fastening rings are sewn on the fastening piece, the fastening rings are uniformly distributed at the superposed positions of the adjacent sticking cloth, and a gap for exposing the fastening ring part is reserved between every two adjacent sewing layers; the surface layer is covered on the buckle ring at the topmost layer, and one side of the surface layer is fixedly connected with the sticking cloth at the topmost layer. This application has the effect that promotes the pleasing to the eye travelling comfort of underwear back dunk.

Description

Layer-pasted non-sewing thread reverse edge-wrapping underwear back buckle

Technical Field

The application relates to the field of underwear accessories, in particular to a reverse-edge-wrapping underwear back buckle with a layer of adhesive tape and no sewing thread.

Background

Underwear is a women's next-to-the-shin clothes, and underwear generally comprises cup, baldric and braces, has made the back dunk on the braces, in the underwear is dressed, because underwear back dunk is direct and skin contact, so the travelling comfort of underwear back dunk has had higher requirement, current underwear back dunk all sewing on every layer of buckle has the drop cloth usually, reach the effect of notch cuttype outward appearance, also adopt the sewing technology will sew up between each layer of cloth of back dunk, so make back dunk edge and surperficial sewing line more, processing technology loaded down with trivial details.

In view of the above-mentioned related technologies, the inventor believes that the existing back button of the underwear has the defects that the sewing thread exposure affects the aesthetic comfort of the underwear and the processing technology is complicated.

Disclosure of Invention

For the pleasing to the eye travelling comfort that promotes underwear back-off to reach the notch cuttype outward appearance that the sewing was just had when fixed, this application provides a layer pastes anti-hemming underwear back-off that does not have the sewing line.

The application provides a layer pastes contrary bordure underwear back of no sewing line and detains and adopt following technical scheme:

a back button of reverse bound underwear with a layer pasted without sewing threads comprises a skin-friendly bottom layer, a lining layer, a sewing layer and a surface layer; the back buckle is used for opening the edge of one side sewed with the back strap, and the other edges are sealed by turning over the skin-friendly bottom layer; the backing layer is positioned between the skin-friendly bottom layer and the sewing layer; the sewing layer comprises a plurality of layers of attached cloth, and the plurality of layers of attached cloth are overlapped and attached to the lining layer in a step shape; a plurality of buckling rings are sewn on the sewing layers and are uniformly distributed at the superposition positions of the adjacent sticking cloth, and a gap for exposing the buckling ring part is reserved between every two adjacent sewing layers; the surface layer covers the buckle ring on the topmost layer, and one side of the surface layer is fixedly connected with the top-layer sticking cloth.

By adopting the technical scheme, the back buckle adopts the reverse edge wrapping process of turning the skin-friendly bottom layer, so that the edge of the back buckle is smooth and has no suture and is not easy to scratch, and the skin-friendly property of the bottom layer is favorable for improving the comfort of the back buckle; the multilayer patch cloth is attached to the buckle ring in a stepped overlapping manner, and the sewing line of the buckle ring is hidden, so that the back buckle is attractive, and the trapezoidal appearance presented when the back buckle is fixed by sewing is well achieved; the process of attaching omits the step of sewing and fixing each layer of attached cloth, the processing is simpler and more convenient, and the multilayer attaching also helps to improve the connection stability of the buckle ring and the back buckle. The back button greatly improves the comfort and the attractiveness of the back button of the underwear and the processing convenience through the reverse edge covering and the layer pasting process.

Preferably, the surface layer cover is arranged on one side edge of the buckle ring and is folded inwards, and the surface layer is close to the folded part of the buckle ring and is fixed with the buckle ring through a sewn inner seam.

By adopting the technical scheme, the edge of the surface layer is folded at the inward folding position by the inward folding arrangement, so that the possibility of line opening of the edge of the surface layer is reduced, the inner seam line is not exposed, and the smoothness and the attractiveness of the surface of the back buckle are improved.

Preferably, a gap is left between one side edge of the surface layer close to the strap and the sewing layer.

Through adopting above-mentioned technical scheme, when sewing up fixedly of back dunk and underwear braces, the underwear braces can stretch into the clearance between superficial layer and the sewing layer, and the back dunk is with braces edge package clamp, helps promoting the stability of being connected of back dunk and underwear braces, and the underwear braces is received in the clearance, promotes the aesthetic property of underwear.

Preferably, each layer of the sticking cloth is provided with a sticking glue layer on one side close to the lining layer, and every two adjacent layers of the sticking cloth are bonded and fixed through the sticking glue layer.

Through adopting above-mentioned technical scheme, the viscose layer is when the hot pressing, and the mobility of viscose layer promotes and can fill to detaining in the clearance of circle, and then helps promoting between the cloth and detain the bonding fastness of circle.

Preferably, the lining layer comprises a sizing layer and a supporting layer, the sizing layer is positioned on one side of the lining layer close to the skin-friendly bottom layer, and the supporting layer is positioned on one side of the lining layer close to the sewing layer; the shaping layer is fixedly bonded with the supporting layer.

Through adopting above-mentioned technical scheme, the setting layer helps promoting the anti resistance to deformation nature of lining with being provided with of supporting layer, and then makes the whole crease-resistant type that has of back dunk for underwear is dressed conveniently, and the back dunk lock joint is firm.

Preferably, a ring part sewing thread penetrates through the sewing layer, the ring part sewing thread penetrates through the middle of the buckle ring, and the buckle ring is fixed with the sewing layer and the lining layer through sewing by the ring part sewing thread.

By adopting the technical scheme, the buckle ring is sewn and fixed on the sewing layer by the ring part sewing thread, so that the connection stability of the buckle ring and the sewing layer is improved, the arrangement of the ring part sewing thread is favorable for reducing the situations of edge warping and movement generated when the buckle ring and the buckle hook are hung and buckled, and further the stability of the back buckle after being worn is improved; the lining layer and the sewing layer are sewn and fixed through the loop sewing thread, so that the displacement and dislocation between the back buckle cloth layers are reduced, and the overall sewing firmness of the back buckle is further improved.

Preferably, the surface layer is provided with a reinforcing layer and a skin-friendly seal layer, the reinforcing layer is fixed on one side of the surface layer close to the sewing layer, and the skin-friendly seal layer is fixed on one side of the surface layer far away from the sewing layer; and the reinforcing layer and the skin-friendly sealing layer are fixedly bonded.

By adopting the technical scheme, the reinforcing layer is arranged to provide certain strength support for the surface layer cloth, so that the wrinkle resistance of the surface layer is improved, and the surface layer is not easy to deform; the seal is close skin surface fabric, helps reducing the scratch of back button and back skin, promotes the travelling comfort of back button.

Preferably, the corners of the back buckle are provided with arc chamfers.

Through adopting above-mentioned technical scheme, the setting up of chamfer makes the back-off edge transition slick and sly, and then reduces the scraping of back-off edge and skin, and it is comfortable to be close to the skin more when making the back-off contact with skin.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the edge of the back buckle adopts the edge-wrapping technology, the skin-friendly bottom layer cloth is wrapped at the seam of the edge of the back buckle, so that the edge of the back buckle is smooth and not easy to scratch, and the skin-friendly property of the bottom layer is added, so that the comfort and the attractiveness of the back buckle are improved;

2. the sewing layer is provided with the multilayer patch cloth which is attached to the buckle ring in a stepped overlapping manner, so that the processing is simpler and more convenient, the multilayer patch cloth hides the sewing line of the buckle ring, the back buckle is attractive, and the trapezoidal appearance presented when the patch cloth is fixed by sewing is also achieved; the adhesive layers are arranged on the multiple layers of adhesive cloth, so that even if no sewing line is sewn on the surface of the back button, firm effect of each layer can be achieved, the problem of delamination after multiple times of washing is not easy to occur, and the connection stability of the buckle ring is also improved;

3. the surface layer is internally provided with a reinforcing layer and externally provided with a skin-friendly seal layer; the arrangement of the reinforcing layer provides certain strength support for the surface layer cloth, so that the surface layer is not easy to wrinkle, and is firm and durable; the seal is close skin surface fabric, helps reducing the scratch of back button and back skin, promotes the travelling comfort of back button.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded view of the overall structure of an embodiment of the present application.

Description of reference numerals:

1. a skin-friendly bottom layer; 2. a lining layer; 21. a shaping layer; 22. a support layer; 3. a sewing layer; 31. sticking cloth; 32. an adhesive layer; 33. a loop sewing thread; 34. a ring fixing knot; 4. buckling a ring; 5. a surface layer; 51. a reinforcement layer; 52. and (7) sealing the layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a layer pastes contrary bordure underwear back of no sewing thread. Referring to fig. 1 and fig. 2, underwear back of the body knot includes that from the bottom up sets gradually lining 2, sewing layer 3 and superficial layer 5, lining 2 includes design layer 21 and supporting layer 22, design layer 21 chooses for use the design yarn in the embodiment of this application, the non-woven fabrics is chosen for use to supporting layer 22, supporting layer 22 is located one side that design layer 21 kept away from close skin bottom 1, it is fixed to realize bonding through hundred beautiful subsides between design layer 21 and the supporting layer 22, the setting up of design yarn and non-woven fabrics makes back of the body knot lining 2 wrinkle resistance promote, difficult fold deformation.

The sewing layer 3 is located the one side that the design layer 21 was kept away from to supporting layer 22, and sewing layer 3 includes multilayer patchwork 31, and sewing layer 3 is provided with three-layer patchwork 31 in this application embodiment, and patchwork 31 all adopts nylon cloth, and three-layer patchwork 31 is the echelonment coincide along the length direction of back dunk and arranges on supporting layer 22, and sewing layer 3's all edges all around is fixed with lining 2's all edges all around through ultrasonic wave hot cutting technology bonding.

Referring to fig. 1 and 2, the overlapping parts of the adjacent attached fabrics 31 are provided with buckling rings 4, in the embodiment of the application, the buckling rings 4 are provided with three groups, each group comprises three buckling rings 4, the three groups of buckling rings 4 are uniformly wrapped and clamped at the overlapping parts of the two adjacent layers of attached fabrics 31 at equal intervals along the length direction of the back buckle, sewing ring part threads 33 penetrating through the middle parts of the buckling rings 4 are sewn on each layer of attached fabric 31 of the sewing layer 3 along the width direction of the back buckle, and ring fixing knots 34 fixed with the attached fabrics 31 and the ring part sewing threads 33 are sewn on the ring fixing parts of the buckling rings 4; the sewing layer 3 and the lining layer 2 are sewn and fixed by the ring part sewing thread 33 and the ring fixing knots 34, the fastening ring 4 is stably fixed on the sewing layer 3 by the ring part sewing thread 33 and the ring fixing knots 34, and the firmness of the fastening ring 4 on the back buckle is enhanced. The ring fixing part of the buckle ring 4 is hidden under the patch 31 on the upper layer of the buckle ring 4, the ring part of the buckle ring 4 is exposed at the joint of the two adjacent layers of patches 31, one side of each layer of patches 31 close to the lining layer 2 is provided with a viscose layer 32, and the two adjacent layers of patches 31 are bonded and fixed through the viscose layer 32. When heating and fixing, the adhesive layer 32 can be filled into the gap between the buckle ring 4 and the attached cloth 31, so that the cooled and fixed attached cloth 31 and the attached cloth 31, and the attached cloth 31 and the buckle ring 4 are firmly bonded; the design of the layer paste reduces the complicated steps that each buckling ring 4 needs to penetrate through a surface layer through hole in the prior art, so that the processing technology is quick, simple and convenient; multilayer patchwork 31 laminating is mated the sewing process of the fixed knot 34 of circle portion sewing thread 33 and circle again for the back of the body to buckle 4 and stable firm, can also reduce to buckle 4 and receive the fastener couple to influence the problem that produces the edge upwarping, and the fixed knot 34 of circle portion sewing thread 33 and circle is covered by patchwork 31, and then makes the surface of back of the body not have the suture, can also promote the holistic aesthetic property of back of the body.

Superficial layer 5 lid is established on the knot circle 4 of topmost layer, and superficial layer 5 includes the seal 52 that adopts polyamide fibre and spandex blended fabric and the back up coat 51 that adopts the sizing yarn in this application embodiment, and seal 52 and back up coat 51 bond fixedly, and back up coat 51 is located superficial layer 5 and is close to the one side of detaining circle 4, and back up coat 51 helps superficial layer 5's design, makes superficial layer 5 in the same direction as very durable, the cloth of close skin material is adopted to seal 52, can promote the comfortable aesthetic property of back of the body knot. The surface layer 5 is covered on one side edge of the buckle ring 4 and is folded inwards, and the folded part of the surface layer 5, which is close to the buckle ring 4, is sewn and fixed with the buckle ring 4 through an internal thread; the surface layer 5 is covered on the ring fixing part of the fastening ring 4 near the inward folding part of the fastening ring 4, and shields the sewing thread 33 and the ring fixing knot 34 of the ring part. The both sides edge of superficial layer 5 along back dunk length direction all passes through the hot-cutting technology with sewing layer 3 and bonds fixedly, superficial layer 5 just keeps away from a side edge of detaining 4 and sews 3 marginal cold-cuts of layer and flush along back dunk width direction, leaves the clearance between the two, when the back dunk was sewed up fixedly, the braces tip can stretch into and sew up in superficial layer 5 and the 3 open-ended clearances in sewing layer, and then promoted the seam stability and the aesthetic property between back dunk and the underwear braces.

Referring to fig. 1 and 2, the back buckle of the underwear is also provided with a skin-friendly bottom layer 1, when the skin-friendly bottom layer 1 is processed, the skin-friendly bottom layer 1 is firstly covered on a surface layer 5, then three sides of the skin-friendly bottom layer 1, the surface layer 5, a sewing layer 3 and a lining layer 2, which are far away from a strap, are simultaneously subjected to ultrasonic hot cutting and bonding, then the skin-friendly bottom layer 1 is turned to one side of the lining layer 2, which is far away from the surface layer 5, and finally the rest side edges of the skin-friendly bottom layer 1 are subjected to hot cutting and fixing with the lining layer 2 and the sewing layer 3, so that the reverse edge wrapping process processing of the edge of the back buckle is realized, and the seam of the edge of the back buckle is coated by the skin-friendly bottom layer 1, so that the edge of the back buckle is smooth and is not easy to scratch; skin-friendly bottom 1 is located the bottommost layer of back dunk, and skin-friendly bottom 1 adopts polyamide fibre and spandex blended fabric in this application embodiment, cooperation lining 2, sewing layer 3 and superficial layer 5 for the back dunk has good anti deformability, does benefit to the back dunk and can kick-back again better after kneading, and the back dunk is difficult for corrugating, has promoted the pleasing to the eye travelling comfort of back dunk greatly.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a layer pastes anti-hemming underwear back of body knot of no sewing thread which characterized in that: comprises a skin-friendly bottom layer (1), a lining layer (2), a sewing layer (3) and a surface layer (5); the back buckle is used for opening the edge of one side sewed with the back strap, and the other edges are sealed by turning over the skin-friendly bottom layer (1) in a reverse wrapping manner; the lining layer (2) is positioned between the skin-friendly bottom layer (1) and the sewing layer (3); the sewing layer (3) comprises a plurality of layers of attached cloth (31), and the plurality of layers of attached cloth (31) are overlapped and attached to the lining layer (2) in a step shape; a plurality of buckling rings (4) are sewn on the sewing layers (3), the buckling rings (4) are uniformly distributed at the overlapped part of the adjacent sticking cloth (31), and a gap for exposing the buckling ring (4) is reserved between every two adjacent sewing layers (3); the surface layer (5) is covered on the buckle ring (4) at the topmost layer, and one side of the surface layer (5) is fixedly connected with the sticking cloth (31) at the topmost layer.

2. The layer-attached non-sewn reverse-edged undergarment back button of claim 1, wherein: the surface layer (5) is covered on one side edge of the buckle ring (4) and is arranged in an inward folding mode, and the inward folding position, close to the buckle ring (4), of the surface layer (5) is fixed with the buckle ring (4) through sewing inner stitches.

3. The layer-attached non-sewn reverse-edged undergarment back button of claim 2, wherein: a gap is reserved between one side edge of the surface layer (5) close to the strap and the sewing layer (3).

4. The layer-attached non-sewn reverse-edged undergarment back button of claim 1, wherein: every layer paste cloth (31) and be close to one side of lining (2) all pastes and is equipped with viscose layer (32), adjacent two it is fixed to bond through viscose layer (32) between paste cloth (31).

5. The layer-attached non-sewn reverse-edged undergarment back button of claim 1, wherein: the lining layer (2) comprises a sizing layer (21) and a supporting layer (22), wherein the sizing layer (21) is positioned on one side, close to the skin-friendly bottom layer (1), of the lining layer (2), and the supporting layer (22) is positioned on one side, close to the sewing layer (3), of the lining layer (2); the shaping layer (21) and the supporting layer (22) are fixedly bonded.

6. The layer-attached non-sewn reverse-edged undergarment back button of claim 1, wherein: wear to be equipped with circle department sewing thread (33) on sewing layer (3), circle department sewing thread (33) pass the middle part of detaining circle (4), circle department sewing thread (33) will detain circle (4) with sewing layer (3), lining (2) are sewed up fixedly.

7. The layer-attached non-sewn reverse-edged undergarment back button of claim 1, wherein: the surface layer (5) is provided with a reinforcing layer (51) and a skin-friendly seal layer (52), the reinforcing layer (51) is fixed on one side, close to the sewing layer (3), of the surface layer (5), and the skin-friendly seal layer (52) is fixed on one side, far away from the sewing layer (3), of the surface layer (5); the reinforcing layer (51) and the skin-friendly sealing layer (52) are fixedly bonded.

8. The layer-attached non-sewn reverse-edged undergarment back button of claim 1, wherein: the corners of the back buckle are provided with arc chamfers.

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