CN214759359U - Skin-friendly adjustable and prolonged back buckle - Google Patents

Abstract

The utility model relates to a parent's skin is adjusted extension type back dunk, belong to the field of underwear accessory, it includes hook portion piece and circle piece, the circle piece has been made up to circle piece, the hook piece has been made up to hook portion piece, a serial communication port, the elastic webbing has been made up to hook portion piece and circle between the piece, the one side that the circle piece deviates from the circle piece is provided with parent's skin cloth, one side edge and the elastic webbing of parent's skin cloth are fixed, other side edge cladding is to another surface of circle piece, and turn over to the edge formation of aligning circle piece and turn over the limit, the edge of the anti-bound edge of parent's skin cloth aligns and fixes with the edge of circle piece. This application can carry out the cladding to the suture in the back dunk, improves the close skin effect of back dunk.

Description

Skin-friendly adjustable and prolonged back buckle

Technical Field

The application relates to the field of underwear accessories, in particular to a skin-friendly adjustable extension type back buckle.

Background

The underwear is a daily garment worn by women, fasteners and ring pieces are sewn on back belts at two ends of the common underwear respectively, and the fasteners and the ring pieces are matched and fastened, so that the underwear can be worn on the body.

When purchased underwear is too small in size and not suitable for wearing, in order to prolong the length of the underwear, an underwear accessory, namely a back buckle, appears on the market, and hook members and loop members are sewn on the front side and the back side of the back buckle respectively and can be matched with straps for fastening the underwear so as to store the underwear for long use.

In view of the related art in the above, the inventors consider that there are drawbacks in that: the back buckle is used as an accessory additionally buckled on the underwear, so that the skin is easily scratched, particularly, the surface close to the skin and the thread at the edge of the back buckle rub against the skin, the comfort degree of a wearer is reduced, and the comfort degree needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to improve prior art's defect, this application provides an extension type back dunk is adjusted to close skin, can carry out the cladding to the sewing line in the back dunk, improves the close skin effect of back dunk.

The application provides a close skin and adjust extension type back of body knot adopts following technical scheme:

the utility model provides a close skin and adjust extension type back dunk, includes hook portion piece and circle piece, the circle piece has been made up to the piece, hook portion piece has been made up to hook portion piece, its characterized in that, hook portion piece with the elastic webbing has been made up to between the circle piece, circle the piece deviates from the one side of circle piece is provided with close skin cloth, close skin cloth one side reason with the elastic webbing is fixed, other side edge cladding extremely another surface of circle piece to turn over to align the edge that the circle piece corresponds forms and turns over the limit, close skin cloth turn over the edge of borduring with the edge alignment of circle piece is fixed.

By adopting the technical scheme, the elastic band between the hook part sheet and the ring part sheet plays a role in increasing the deformable elasticity of the back buckle, so that the back buckle can be worn in a manner of being closer to a human body in cooperation with underwear, the use comfort of a wearer is improved, in addition, the skin-friendly cloth covers the ring part sheet, the phenomenon that the sewing line on the ring part sheet scrapes the skin of the human body is avoided, the turned edge formed by turning the skin-friendly cloth can cover the edge of the ring part sheet, the edge of the ring part sheet is smoother, the use comfort of the back buckle is improved, meanwhile, the situation that cloth yarns are separated from the turned edge can be reduced when the edge is received in the turned edge, and the service life of the back buckle is prolonged.

Preferably, the loop piece comprises a first base fabric, a second base fabric, a binding fabric and a fixing layer for fixing the loop piece, the first base fabric is arranged on the skin-friendly fabric, the second base fabric is sewn on the first base fabric, the fixing layer is sewn on the second base fabric, the binding fabric is fixed at the edge of the loop piece close to the elastic belt, and the first base fabric and the second base fabric are coated by the binding fabric.

Through adopting above-mentioned technical scheme, the edge of bordure cloth with first backer and second backer coats, makes a side edge that the circle piece is close to the elastic webbing more level and more smooth, has improved the close skin nature of back of the body knot, in addition, can make the edge of first backer and second backer receive in the bordure cloth, makes the difficult unwrapping wire in edge of first backer and second backer, improves the durability of back of the body knot.

Preferably, the fixing layer comprises a plurality of pieces of cloth liner, the cloth liner is arranged on the second base fabric in a stepped overlapping mode, the ring piece is arranged between the overlapping positions of the adjacent cloth liners, the cloth liner cover is arranged on one side edge of the ring piece in an inward folding mode, the inward folding position, close to the ring piece, of the cloth liner is fixed with the ring piece through a sewing inner seam, and the elastic band is sewn between the cloth liner and the edge covering cloth.

Through adopting above-mentioned technical scheme, the floorcloth infolding sets up and makes the suture covered by the floorcloth for circle piece surface is wireless, improves the planarization on the surface of circle piece, thereby promotes the use of wearer and experiences, and in addition, the floorcloth infolding can make its edge receive in infolding position department, has reduced the possibility that the floorcloth edge was opened the line.

Preferably, one piece of the cloth liner close to the elastic belt is folded in half, and the opening edge of the cloth liner folded in half is folded inwards and sewn on the ring piece.

Through adopting above-mentioned technical scheme for the floorcloth both ends edge at edge all receives in the inflection face, and the edge of the floorcloth that makes is more level and smooth, has also further reduced the possibility of opening a line at floorcloth edge.

Preferably, the loop sheet further includes a hard under cloth disposed between the first base cloth and the second base cloth.

Through adopting above-mentioned technical scheme, improved the toughness and the intensity of circle piece, made the back dunk more firmly durable.

Preferably, the hook part piece comprises wrapping cloth and inner cloth, two ends of the wrapping cloth are wrapped at two ends of the inner cloth, the wrapping cloth and the inner cloth are folded in a Z shape to form two concave outlines, the edge of the wrapping cloth is folded into the concave outlines, one end of the elastic belt, which is far away from the ring part piece, is fixed in one concave outline, the hook part is arranged in the other concave outline, and an outer seam is sewn on the hook part piece to fix the hook part piece in the hook part piece.

By adopting the technical scheme, the hook piece is fixed in the hook piece formed by the wrapping cloth and the inner cloth by the outer seam, the inner cloth is wrapped by the wrapping cloth, the inner cloth is not easy to wear and maintain a good outline effect, the edge of the wrapping cloth is folded in the inner folding surface, and the condition of edge opening of the wrapping cloth is reduced.

Preferably, the edge of the skin-friendly cloth is connected with the edge of the ring piece in a hot cutting mode.

By adopting the technical scheme, not only can each layer of the ring part piece be fused and connected with each other, but also the edges of each layer can be cut neatly by hot cutting, and the edges can be cut into proper corner radians, so that the outer contour openings of the ring part piece can be synchronously processed.

Preferably, the edges of the two ends of the elastic band are fixedly connected with the edges of the hook part sheet and the loop part sheet through ultrasonic welding.

By adopting the technical scheme, the elastic band is thermally melted by ultrasonic waves to form the concave ultrasonic welding spots, so that the influence on the friction of the skin is low, and a good skin-friendly effect is achieved.

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

1. the skin-friendly cloth is arranged on the ring pieces, so that the surfaces of the ring pieces close to the skin of a human body are smoother, and the skin-friendly performance of the back buckle is improved;

2. the anti-wrapping edge is formed by fixedly arranging the skin-friendly cloth in an inward turning manner, and the edge of the ring piece can be coated by the anti-wrapping edge, so that the rubbing condition of the back-buckling edge on human skin is reduced, and the comfort level during wearing is improved;

3. through setting up the elastic webbing, make the back of the body detain and have great elastic deformation, make the back of the body detain and have more excellent practical function.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present application;

FIG. 2 is a schematic diagram of a backside structure in an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a bead in an embodiment of the present application;

FIG. 4 is an enlarged view A of FIG. 3;

FIG. 5 is an enlarged view B of FIG. 3;

FIG. 6 is an enlarged view C of FIG. 3;

FIG. 7 is a cross-sectional view of a hook plate in an embodiment of the present application;

fig. 8 is a schematic usage diagram in an embodiment of the present application.

Description of reference numerals: 1. a ring piece; 100. a loop member; 11. laying cloth; 12. a second base fabric; 13. a hard lining cloth; 14. a first base fabric; 15. wrapping edge cloth; 16. an inner suture; 17. a skin-friendly cloth; 171. reverse edge covering; 2. a hook piece; 200. a hook member; 21. wrapping cloth; 22. inner lining cloth; 23. an outer suture; 3. an elastic band; 31. and (5) ultrasonic welding.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses parent's skin adjusts extension type back of body and detains.

Referring to fig. 1 and 2, a skin-friendly adjustable extension back buckle comprises a ring piece 1, a hook piece 2 and an elastic band 3, wherein a ring piece 100 is sewn on the ring piece 1, a hook piece 200 is sewn on the hook piece 2, the ring piece 1 is connected with the hook piece 2 through the fixed elastic band 3, the ring piece 100 and the hook piece 200 are respectively arranged on the front surface and the back surface of the back buckle, so that the back buckle can be buckled with braces at the two ends of underwear to prolong the length of the underwear, and the elastic band 3 increases the elastic deformation length of the underwear, and a wearer feels more comfortable when wearing the underwear.

As shown in fig. 3 and 4, the loop sheet 1 sequentially includes, from bottom to top, a first base fabric 14, a hard lining cloth 13, a second base fabric 12 and a fixing layer, wherein the fixing layer is composed of a plurality of lining cloths 11, the plurality of lining cloths 11 are laid on the second base fabric 12 in a step-like overlapping manner, so that one end of each of the lining cloths 11 is overlapped on the adjacent lining cloth 11, and the loop member 100 is located between the overlapping portions of the adjacent lining cloths 11.

As shown in fig. 4, the cloth liner 11 is folded inward at the edge of the loop 100, an inner seam 16 is sewn at the position of the cloth liner 11 close to the inward folding portion of the loop 100, the inner seam 16 penetrates through the sewn cloth liner 11, the second base fabric 12, the hard lining cloth 13 and the first base fabric 14, and the loop 100 is sewn and fixed between the adjacent cloth liners 11, so that each layer of the loop sheet 1 is fixed to each other, and the inner seam 16 can be hidden, thereby not only making the surface of the loop sheet 1 smoother, improving the skin-friendly feeling of the back buckle in the using process, but also improving the aesthetic property of the back buckle, besides, enabling the edge of the cloth liner 11 to be folded into the cloth liner 11, reducing the open-line condition of the edge of the cloth liner 11 after the back buckle is used for a long time, and prolonging the service life of the back buckle.

As shown in fig. 5, a piece of cloth liner 11 closest to the elastic band 3 is folded in half, and the edges of the two ends of the folded opening of the cloth liner 11 are folded inwards over the adjacent cloth liner 11 and the loop 100, so that the edge of the cloth liner 11 at the top of the ladder-shaped fixed layer can be folded into the cloth liner 11, the edge of the loop 1 can be smoother, the comfort of the back buckle is improved, the edges of the cloth liner 11 are not easy to be opened, and the service life of the back buckle is further prolonged.

In addition, as shown in fig. 5, the loop sheet 1 further includes a piece of edge covering cloth 15, the edge covering cloth 15 is covered on one side edge of the loop sheet 1 close to the elastic belt 3, and the edges of the first base cloth 14, the hard interlining cloth 13 and the second base cloth 12 are covered by the edge covering cloth 15, so that the surface of one side edge of the loop sheet 1 is flat, and the edges of the first base cloth 14, the hard interlining cloth 13 and the second base cloth 12 are protected by the edge covering cloth 15 and are not easy to open. Further, the seam line 16 in the cloth liner 11 at this position starts the sewing from the folded-in portion of the cloth liner 11, the sewing of the loop piece 100, the adjacent cloth liner 11, the top face of the selvage binding cloth 15, the second base cloth 12, the hard backing cloth 13, and the first base cloth 14, and the sewing is terminated at the bottom face of the selvage binding cloth 15.

As shown in fig. 6, a skin-friendly cloth 17 is provided on the side of the loop portion sheet 1 close to the skin of the human body, that is, the bottom surface of the first base fabric 14, one side of the skin-friendly cloth 17 is flush with the edge of the loop portion sheet 1 close to the elastic band 3, the other three side edges of the skin-friendly cloth 17 are extended and wrapped to the fixing layer, and the extended edge of the skin-friendly cloth 17 is folded inward on the fixing layer, so that the three side extended edges of the skin-friendly cloth 17 are aligned with and fixed to the corresponding three side edges of the loop portion sheet 1, so that a reverse wrapped edge 171 is formed at the three side edges of the loop portion sheet 1.

In this embodiment, the edge of the skin-friendly cloth 17 and the edge of the loop sheet 1 are preferably fixedly connected by hot-cutting, which has an advantage that the first base cloth 14, the hard backing cloth 13, the second base cloth 12, the overedge cloth 15, and the lapping cloth 11 can be thermally fused to each other, and the edges can be cut so that the corner edges of the loop sheet 1 form an appropriate arc.

Specifically, referring to fig. 6, the skin-friendly cloth 17 is first covered on the surface of the fixing layer, the edge of the skin-friendly cloth 17 is aligned with the edge of the loop sheet 1, then the aligned edges are hot-cut, the skin-friendly cloth 17 is melt-connected with the layers of the loop sheet 1, and the skin-friendly cloth 17 is turned over to the bottom surface of the first base fabric 14, so that the reverse covered edge 171 is formed to cover the hot-cut edges of the loop sheet 1.

By arranging the skin-friendly cloth 17 and the reverse wrapping edge 171, the bottom surface of the ring part 1 close to the skin of the human body can be covered by the skin-friendly cloth 17, so that the inner suture 16 is not rubbed with the skin of the human body, and the hot cut edge of the ring part 1 can be covered by the reverse wrapping edge 171, thereby avoiding the scraping and rubbing condition of the hot cut edge on the skin and greatly improving the skin-friendly comfort level of the back buckle.

As shown in fig. 7, the hook part 2 includes a wrapping cloth 21 and an inner cloth 22, wherein two ends of the wrapping cloth 21 are wrapped at two ends of the inner cloth 22, the wrapping cloth 21 and the inner cloth 22 are folded together into a "Z" shape, the folded wrapping cloth 21 and the inner cloth 22 form two concave profiles, two end edges of the wrapping cloth 21 are closely received in one of the concave profiles, and the hook part 200 is placed in the same concave profile as the edge of the wrapping cloth 21.

Further, as shown in fig. 7, an outer seam 23 is sewn on the hook piece 2 to fix the hook piece therein, the outer seam 23 is sewn on the outermost wrapping cloth 21 at the protruding position of the hook piece 200, the outer seam 23 passes through each layer of the inner cloth 22 folded in a "Z" shape and the wrapping cloth 21, and is finally sewn on the other wrapping cloth 21 of the inner concave profile, so that the hook piece 200 is fixed on the hook piece 2, the wrapping cloth 21 is fixedly connected with the inner cloth 22, and the edges of both sides of the hook piece 2 adjacent to the elastic band 3 are fixedly connected by heat cutting, so that the edges of the layers of the hook piece 2 are fused and fixedly connected.

As shown in fig. 5 and 7, both ends of the elastic band 3 are respectively fixed to the loop piece 1 and the hook piece 2, one end of the elastic band 3 close to the loop piece 1 is clamped and fixed between the cloth liner 11 and the binding cloth 15, and one end of the elastic band 3 close to the hook piece 2 is clamped and fixed between the other concave profile adjacent to the hook piece 200. In this embodiment, the fixing manner of the two ends of the elastic band 3 preferably adopts ultrasonic welding, which has the advantages of fast processing, concave ultrasonic welding point 31 formed by welding, no scratch feeling to skin, and good skin-friendly property.

Ultrasonic welding forms an ultrasonic welding point 31 to connect two ends of the elastic belt 3 with the hook piece 2 and the loop piece 1 respectively, so that the loop piece 1, the hook piece 2 and the elastic belt 3 form a back buckle whole, referring to fig. 8, the back buckle can be buckled on braces at two ends of the underwear for use, and the length of the underwear is prolonged.

In this embodiment, the elastic band 3 is an elastic ribbon with nylon pulley, the first base fabric 14, the second base fabric 12, the cloth liner 11 and the skin-friendly fabric 17 are all polyamide fabrics containing polyamide components, the polyamide fabrics have good flexibility and skin-friendly performance, so that the back buckle has good wearing comfort, and the lining fabric 22 and the hard lining fabric 13 are polyester non-woven fabrics, which have good setting performance and deformation resistance, so that the back buckle has good tensile strength.

The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, 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 close skin and adjust extension type back dunk, includes hook portion piece (2) and circle piece (1), circle piece (100) has been made up on circle piece (1), hook piece (200) have been made up on hook portion piece (2), characterized in that, hook portion piece (2) with elastic webbing (3) have been made up between circle piece (1), circle piece (1) deviates from one side of circle piece (100) is provided with close skin cloth (17), one side edge of close skin cloth (17) with elastic webbing (3) are fixed, other side edge cladding extremely another surface of circle piece (1) to turn over to the alignment the edge that circle piece (1) corresponds forms and turns over bordure (171), the edge of close skin cloth (17) turn over the edge of bordure (171) with the edge alignment of circle piece (1) is fixed.

2. The skin-friendly adjustable elongated back buckle as claimed in claim 1, wherein the loop piece (1) comprises a first base fabric (14), a second base fabric (12), a binding fabric (15) and a fixing layer for fixing the loop piece (100), the first base fabric (14) is arranged on the skin-friendly fabric (17), the second base fabric (12) is sewn on the first base fabric (14), the fixing layer is sewn on the second base fabric (12), the binding fabric (15) is fixed at the edge of the loop piece (1) close to the elastic belt (3), and the binding fabric (15) covers the first base fabric (14) and the second base fabric (12).

3. The skin-friendly adjustable elongated back buckle as claimed in claim 2, wherein the fixing layer comprises a plurality of padding cloth (11), the padding cloth (11) is arranged on the second base fabric (12) in a stepped overlapping manner, the ring member (100) is arranged between overlapping positions of the adjacent padding cloth (11), the padding cloth (11) is covered on one side edge of the ring member (100) and is folded inwards, the padding cloth (11) is close to the folded part of the ring member (100) and fixed with the ring member (100) through a sewn inner seam (16), and the elastic band (3) is sewn between the padding cloth (11) and the edge wrapping cloth (15).

4. A skin-friendly adjustable elongated back buckle according to claim 3, wherein one of said pads (11) adjacent to said elastic band (3) is folded in half, and the opening edge of said pad (11) folded in half is folded inward and sewn on said loop member (100).

5. The skin-friendly adjustable elongated back fastener according to claim 2, wherein the loop sheet (1) further comprises a hard interlining (13), and the hard interlining (13) is disposed between the first base fabric (14) and the second base fabric (12).

6. The skin-friendly adjustable elongated back buckle as claimed in claim 1, wherein the hook sheet (2) comprises a wrapping cloth (21) and an inner cloth (22), both ends of the wrapping cloth (21) are wrapped on both ends of the inner cloth (22), the wrapping cloth (21) and the inner cloth (22) are folded in a Z shape to form two concave profiles, the edge of the wrapping cloth (21) is received in the concave profile, one end of the elastic band (3) far away from the loop sheet (1) is fixed in one concave profile, the hook sheet (200) is arranged in the other concave profile, and an outer seam (23) is sewn on the hook sheet (2) to fix the hook sheet (200) in the hook sheet (2).

7. The skin-friendly adjustable elongated back buckle according to claim 1, wherein the edge of the skin-friendly cloth (17) is connected with the edge of the ring piece (1) in a hot-cutting manner.

8. The skin-friendly adjustable elongated back buckle according to claim 1, wherein the edges of the two ends of the elastic band (3) are fixedly connected with the edges of the hook piece (2) and the loop piece (1) by ultrasonic welding.

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