HK1113897A - Seamless brassiere of wing connection mode - Google Patents

Description

Side band connection type seamless bra

Technical Field

The invention relates to a bra which is a female stock underwear, in particular to a side band connection type seamless bra, which can embody stature when wearing because no seam exists when the bra is processed, and can improve product functions, reduce production cost and realize various design schemes simultaneously because the two side bands are respectively processed and connected through ultrasonic bonding.

Background

The bra is a conventional underwear for adult women, and can be used for protecting breasts and simultaneously showing beautiful stature.

The brassiere generally comprises a breast cup for covering the breast and a side band for closely attaching the breast cup to the body.

The bra widely used at present has the following main development directions except the simple breast protection and the function of preventing the sagging: no matter the size of the breast, when the bra is worn as underwear, the bra is coordinated with the outer garment, so that the bra shows good figure.

In order to achieve the above objects, a brassiere having a shaping function has been developed, in which a plurality of panels are sewn to maintain a streamline form, so that women having poorly developed breasts can have perfect statures.

In addition, a technique of manufacturing an integrated brassiere cup having an expanded volume by hot and cold forging processes using a synthetic fiber fabric having excellent elasticity, thereby eliminating seams when manufacturing a brassiere, has been proposed.

The above-described technique is a technique in which a worker presses synthetic fibers, which is one of breast cup materials, using a hot forging die, supplies the pressed material to a cold forging die, performs cold forging, and then cuts the material with a cutting machine.

However, the brassiere made by using the breast cups produced by the above-mentioned process is finally subjected to another sewing process, i.e., including the outer layer and the inner layer of the brassiere, and the entire brassiere, such as the edge portions and the band portions of the breast cups, must be sewn to complete the production.

Therefore, in the conventional brassiere, since all parts must be finished by the sewing work in the manufacturing process, the edge contour of the brassiere is particularly protruded by the sewing thread, and the sewing thread directly contacts the skin of the woman, which may irritate the skin and reduce the wearing comfort.

Furthermore, in the conventional brassiere, in the summer season when only a thin outer garment is worn or in the office environment where only a thin outer garment is worn after the outer garment is removed, the aesthetic feeling of the female wearing is affected because the sewing thread is exposed to the outside of the outer garment, and particularly, there is a limit to the improvement of the design level and the quality of the product.

In addition, the manufacturing process of the product through the sewing operation reduces productivity, and the quality of the product is not uniform according to different sewing states, thereby affecting the credibility of the product.

To solve the above problems, the applicant has proposed a seamless brassiere produced by omitting the sewing process.

The conventional seamless brassiere described above can solve the above-mentioned various problems by forming most of the structure of the brassiere including the breast cup and the side bands through an integral type fabric and removing the sewing thread, but shows other disadvantages.

That is, the integral seamless brassiere requires the integral shape of the brassiere, and thus, the fabric cannot be effectively used in the process, and the fabric consumption is too large, which increases the production cost.

In addition, because the fabric is made of one fabric, the two side bands are easy to curl when being worn, so that the wearing comfort is affected, a process of additionally arranging a curl prevention device is needed, various limitations are caused to the two side bands, and the problem of single product design is caused.

Disclosure of Invention

The invention is provided for improving the problems, and aims to provide a side-band connection type seamless bra, when the seamless bra is processed, reasonable fabric cutting is carried out, the fabric can be effectively used, the fabric utilization rate is improved to the maximum degree, and meanwhile, various fabrics can be adopted to obtain various design schemes.

In order to achieve the above object, a seamless brassiere according to the present invention includes a pair of breast cups, in which inner edges of the breast cups are joined to outer edges of the breast cups by ultrasonic bonding to form edge bonding portions, and a brassiere mold cup is inserted into each of the breast cups, and a band is provided on both sides of the breast cup to be worn on the body, wherein the band-connected seamless brassiere includes: bra cups; the side bands are respectively processed with the bra cups and then connected to the two sides of the bra cups; a combining part for connecting the bra cup and the two side bands with each other.

The invention is characterized in that the bonding part at the inner side of the bonding part connecting the bra cup and the side band is coated with bonding agent, and the outer side of the bonding part consists of a plurality of ultrasonic bonding lines.

The invention is characterized in that the bra cups and the side bands are made of the same fabric.

In addition, the invention is characterized in that the bra cups and the side bands are made of different fabrics.

The present invention features that the bra mold cups inserted inside the bra cups are combined integrally with the shape wires.

The present invention is characterized in that the edge bonding part of the breast cup and the side band is bonded in a water wave shape (wave shape) by ultrasonic waves.

Drawings

FIG. 1 is a schematic plan view of one embodiment of a side band attachment type seamless brassiere according to the present invention;

FIG. 2 is a partially cut away perspective view illustrating the structure of an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A' of FIG. 1, wherein a) is a schematic view showing a connection state of the coupling portions in an insertion manner; b) is a schematic view of the connection state of the joint portion by the lamination method.

Reference numerals

100: bra cups; 110: an inner layer; 120: an outer layer; 130: a bra mold cup; 140: a shape wire; 150: an edge bonding section; 200: a sideband; 210: clasps (Hook); 220: a tie hole (Eye); 300: a bonding section; 310: bonding wires; 320: and (3) an adhesive.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

FIG. 1 is a plan view of the overall construction of one embodiment of a side band attachment type seamless brassiere according to the present invention; fig. 2 is a partially cutaway perspective view illustrating the internal structure of the embodiment of the present invention.

The invention relates to a side band connection type seamless bra, which comprises: a pair of breast cups 100; a wearing band 200 connected to both sides of the breast cup 100; a joint 300 as an interconnection site.

As shown in fig. 2, the pair of breast cups 100 is formed by ultrasonic bonding an inner layer 120 on the inner side and an outer layer 110 on the outer side to form an edge bonding portion 150, and a pair of breast cup molds 130 are inserted therein.

The breast cup 100 is inserted with the breast mold cup 130 and the shape wire 140 inside to maintain the shape of the breast, and the breast mold cup 130 and the shape wire 140 are inserted by different processes, respectively, or the breast mold cup 130 and the shape wire 140 are combined to be used as one body before the insertion.

In addition, the side bands 200 are coupled to both sides of the breast cup 100 for wearing, and are respectively coupled to both sides of the breast cup 100 after being processed with the breast cup 200, thereby forming a complete brassiere.

The above-described webbing 200 may be made of various fabrics in which the outer layer 210 and the inner layer 220 are bonded together by ultrasonic bonding.

The breast cup 100 and the side bands 200 are connected to each other by a joint 300.

The breast cup 100 and the band 200 are connected to each other by a joint 300, and an adhesive 320 is applied to an inner bonding portion of the joint 300, and the outer sides thereof are firmly bonded to each other by a plurality of ultrasonic bonding lines 310.

The bonding lines 310 may be formed in various shapes, so that various designs of the brassiere can be expressed.

FIG. 3 is a cross-sectional view taken along line A-A' of FIG. 1, wherein a) is a schematic view showing a connection state of the coupling portions in an insertion manner; b) is a schematic view of the connection state of the joint portion by the lamination method.

The bonding part of the coupling part 300 connecting the breast cup 100 and the band 200 is coated with an adhesive 320, and is primarily bonded to have a uniform thickness, and then is primarily bonded 2 nd times by ultrasonic waves.

In this case, the brassiere has a good hand feeling because the brassiere is formed only in a portion that can be regarded as the surface of the brassiere and is not formed inside.

The adhesive 320 may be an adhesive tape or a liquid adhesive.

The ultrasonic bonding lines 310 generated by the ultrasonic waves may be processed into various textures and shapes and have strong bonding force.

In the present invention, the breast cups 100 and the side bands 200 may be made of the same fabric, or made of different fabrics.

The edge bonding part 150 of the breast cup 100 and the side band 200 is ultrasonically bonded to each other to bond the inner layers 110 and 210 and the outer layers 120 and 220 to each other, and preferably to have a water wave shape (wave shape) at the edge part.

Since the edge bonding part 150 has a water-wave shape, it can disperse the pressure at the interface between the edge of the brassiere and the skin, and thus not only can prevent the skin from being indented, but also can promote blood circulation.

As described above, the present invention can facilitate the processing of the seamless bra without the sewing process, and particularly, the bra cup 100 and the band 200 are processed and connected to each other, thereby effectively using the fabric.

Namely, when the fabric is cut, the produced leftover materials can be controlled to the minimum degree, so that the consumption of the fabric is reduced, and the production cost is reduced.

In addition, according to the design and the application of the bra, the fabrics for processing the bra cups 100 and the side bands 200 are properly selected, so that products with better quality can be processed.

That is, the seamless brassiere can be produced with various designs and characteristics by using the fabric constituting the side band 200 in consideration of various characteristics such as elasticity, air permeability, hue, and feeling.

In particular, the disadvantages of the one-piece seamless brassiere, such as wrinkles and curls, can be completely solved by the coupling 300 of the present invention, which couples the breast cup 100 and the band 200 to each other.

That is, the plurality of ultrasonic bonding wires 310 constituting the joint 300 can prevent the edge band 200 from being wrinkled or curled.

In addition, the size standards of the breast cups 100 and the side band 200, which are separately formed, can be specified, so that the automated production is easier, thereby improving the productivity of the product.

Effects of the invention

As described above, the present invention processes the bra cup and the side band separately when producing the seamless bra, so each part is easy to process, the utilization rate of the fabric is improved to the maximum extent, the production cost is reduced, the high quality product which accords with various design schemes and characteristics can be produced, the side band can be prevented from folding through the combining part, the automatic production is easier, the production performance of the product is improved, the uniform quality of the product can be ensured, and the high grade of the product is realized.

Claims (6)

1. A side band connection type seamless brassiere having a pair of breast cups (100) and side bands (200), an inner layer (120) inside the breast cups (100) and an outer layer (110) outside the breast cups (100) are joined to each other by ultrasonic bonding to form an edge bonding portion (150), brassiere cups (130) are inserted inside the breast cups (100), the side bands (200) are provided on both sides of the breast cups (100) and can be worn on the body, characterized in that the side band connection type seamless brassiere has a composition comprising: breast cups (100); the side bands (200) are respectively processed with the bra cups (100) and then connected to the two sides of the bra cups (100); a bonding part (300) for connecting the breast cup (100) and the both side bands (200) to each other.

2. The band-connected seamless brassiere according to claim 1, characterized in that the bonding portion on the inner side of the joint (300) connecting the brassiere cup (100) and the band (200) is coated with an adhesive (320) and the outer side is composed of a plurality of ultrasonic bonding lines (310).

3. The band-connected seamless brassiere according to claim 1, characterized in that the brassiere cup (100) and the band (200) are made of the same fabric.

4. The band-connected seamless brassiere according to claim 1, characterized in that the brassiere cup (100) and the band (200) are made of different fabrics.

5. The band-connection type seamless brassiere according to any one of claims 1 to 4, characterized in that a brassiere mold cup (130) inserted into the inside of the brassiere cup (100) is integrally combined with a shape wire (140).

6. The band-connected seamless brassiere according to any one of claims 1 to 4, characterized in that the edge-bonded portions (150) of the breast cup (100) and the band (200) are bonded in a wave shape by ultrasonic waves.