KR200497184Y1 - Structure of Seamless Panty for Female - Google Patents

Abstract

The present invention relates to an improved women's seamless panties structure so that the crotch portion of the underwear where the thighs are located does not roll up due to friction in the process of repeatedly spreading the wearer's legs wide, such as yoga, pilates or jogging. In the seamless pants (P) structure, the front portion 100 composed of a left front portion 110 covering the front of the user's left leg and a right front portion 120 covering the front of the right leg; a rear part 200 composed of a left rear part 210 covering the user's left buttock and a right rear part 220 covering the right buttock; The left front part 110 and the right front part 120 are integrally connected, and the left rear part 210 and the right rear part 220 are vertically overlapped and bonded to form a vertical joint 130; a left crotch front joining portion 140 and a left crotch rear joining portion 230, which are joined by folding the circumference of the left leg inward among both sides of the lower end of the panty P; The right crotch front junction 150 and the right crotch rear junction 240; including, but the inner junction height (a) of the left crotch front junction 140, which is the side facing the right crotch front junction 150, is It is characterized in that the height is lower than the outer joint height (b) of the left crotch front joint (140).

Description

Structure of Seamless Panty for Female}

The present invention relates to an improved structure of women's seamless panties so that the crotch hem of an underwear where the thighs are positioned does not roll up due to friction in the process of repeatedly spreading the wearer's legs wide, such as yoga, pilates, or jogging.

In general, panties are women's undergarments that are usually short and close to the waist. Panties cover the genital and excretory organs of the human body. Women's seamless panties are lightweight, comfortable, and improved wearing comfort so that they do not leave underwear traces on outerwear.

Normal seamless panties prefer designs with a high waist. In seamless panties with a high waist, the upper part of the panties is formed horizontally, so that when the wearer sits down or bends at the waist while wearing the panties, the band part of the panties is pulled back. The back part of the bottom goes down, and a drying phenomenon occurs. As a result, the line of the panties is prominently exposed on the outerwear, which not only deteriorates the appearance of the clothes, but also has a disadvantage in that the wearing comfort is reduced.

As a prior art related to the present invention, Patent Document 1 (see FIGS. 1 and 2) discloses a right front portion 10 and a right rear portion 30 covering a user's right leg and right hip in women's underwear, and a user's The left front part 20 and the left rear part 40 covering the left leg and left hip, the part where the right front part 10 and the left front part 20 meet, and the right rear part 30 and the left rear part 40 are Consists of a crotch portion connecting the meeting parts and covering the crotch of the user, and a band portion 70 formed on the top of the right front portion 10, the left front portion 20, the right rear portion 30, and the left rear portion 40. A women's undergarment is disclosed. However, when the wearer's legs are widely spread, such as yoga, pilates or jogging, the lower part of the right front part 10 and the right rear part 30 and the lower part of the left front part 20 and the left rear part 40 are repeatedly taken. There is a problem that the part is rolled up by friction.

In addition, since the front and rear band parts 70 of the underwear are formed in the same line, there is a problem in that the back part of the panties is lowered and rolled when sitting or bending.

KR 10-1929571 B1

The present invention is to solve the problems of the prior art, and the purpose of the present invention is to prevent friction between the crotch of the underwear where the thighs are located in the process of repeating an action of spreading the wearer's legs wide, such as yoga, pilates, or jogging. It is to provide an improved women's seamless panty structure that is not rolled up by the.

As a technical concept for achieving the present invention, the structure of the women's seamless panty of the present invention includes a front portion composed of a left front portion covering the front portion of the user's left leg and a right front portion covering the front portion of the right leg portion of the user; a rear portion consisting of a left rear portion covering the user's left hip portion and a right rear portion covering the right buttock portion of the user; a vertical junction formed by integrally connecting the left front part and the right front part, and vertically overlapping and bonding the left rear part and the right rear part; a left crotch front joint and a left crotch rear joint joined by folding the circumference of the left leg inward among both sides of the lower end of the panty; A right crotch front joint and a right crotch rear joint joined by folding the circumference of the right leg inward among both sides of the lower end of the panty, wherein the inner joint height of the left crotch front joint facing the right crotch front joint side is Characterized in that the height is lower than the outer joint height of the left crotch front joint.

The joining line of the left crotch front joining part is formed with an inclination of a certain angle going upward from the upper limit point of the inside joining height to the upper limit point of the left crotch front joining part.

When the joint line of the left crotch front joint connects the upper limit of the left crotch front joint at the upper limit of the inner joint height, the horizontal joint section and the horizontal joint section starting from the upper limit of the inner joint height and continuing horizontally It is connected to the end of the left crotch and is divided into an arc-shaped joint section that is convex upward to the upper limit of the front junction.

The junction line of the left crotch front junction has a left and right symmetrical structure with the junction line of the right crotch front junction, and the junction line of the left crotch front junction has a forward and backward symmetrical structure with the junction line of the left crotch rear junction.

The length ratio of the horizontal joint section and the arc-type joint section is 1.3 to 3 times the arc-type joint section when the horizontal joint section is 1.

The present invention prevents the crotch hem of the underwear where the thighs are located from being rolled up by friction in the process of repeatedly spreading the wearer's legs wide, such as yoga, pilates, or jogging, so that it is comfortable to wear and has a panty line on outerwear. It has the effect of realizing a smooth body line by preventing it from standing out.

1 is a view showing the front of a conventional women's underwear.
Figure 2 is a view showing the back of a conventional women's underwear.
Figure 3 is a perspective view showing the women's seamless panties of the present invention.
Figure 4 is a front view showing the women's seamless panties of the present invention.
Figure 5 is a rear view showing the women's seamless panties of the present invention.
Figure 6 is a view expressing the bonding line according to the first embodiment of the women's seamless panties of the present invention.
7 is a view showing a joint line according to the second embodiment of the women's seamless panties of the present invention.
Figure 8 is a side view showing the women's seamless panties of the present invention.
Figure 9 is a schematic view showing the wearing state of women's seamless panties according to the present invention compared to the wearing state of conventional panties.

Prior to a detailed description of the configuration and operation of the embodiments of the present invention with reference to the accompanying drawings, the present invention can be made with various changes and can have various forms, the following embodiments will explain the present invention in detail It is only mentioned to do, but it is not intended to limit the present invention to a specific form disclosed, and it should be understood to include all changes, equivalents or substitutes included in the spirit and technical scope of the present invention.

In addition, in each drawing, the size or thickness of the components is exaggerated or simplified in consideration of the convenience of understanding, etc., but the protection scope of the present invention should not be construed as being limited thereby, and the same function is performed. If possible, the same reference numerals will be specified. In addition, the terms used in the present invention are only used to describe the following embodiments, and are not intended to limit the present invention, and singular expressions include plural expressions unless the context clearly indicates otherwise.

The women's seamless panties (P) of the present invention prevent the crotch portion of the underwear where the thighs are located from being rolled up by friction in the process of repeating the wearer's wide-opening motion, such as yoga, pilates or jogging, and The upper part is formed in a substantially V-shape so that when the wearer sits down or bends down, the gap between the waist and the buttocks behind the back is not lifted and the panties are not rolled back.

As shown in FIGS. 3 to 5 , the women's seamless panties P are designed to give a light and comfortable wearing feeling while preserving the appearance of clothes so that underwear marks are not left on outerwear.

To this end, the panty P has a front portion 100 composed of a left front portion 110 covering the front of the user's left leg and a right front portion 120 covering the front of the right leg, and the user's left buttock. It consists of a rear part 200 consisting of a left rear part 210 covering the part and a right rear part 220 covering the right hip part.

Here, the left front part 110 and the right front part 120 are integrally connected, and the left rear part 210 and the right rear part 220 are vertically overlapped and bonded to form a vertical joint 130 .

On the other hand, the vertical joint 130 is formed flat and smooth so that excellent bonding force is maintained even after washing by ostrich using an ultrasonic retardation machine, and the bonding portion does not stand out.

In addition, the left crotch front joint 140 and the left crotch rear joint 230 are formed by folding the circumference of the left leg inward among both sides of the lower end of the panty P and joining them.

Even at this time, the left crotch front junction 140 and the left crotch rear junction 230 are ostrich using an ultrasonic ostrich machine so that excellent bonding strength is maintained even after washing, and not only is formed flat and smooth so that the bonding portion does not stand out, but also two layers A larger elastic force will act than the unjoined part. The left crotch front joining portion 140 and the left crotch rear joining portion 230 will be located in the portion that surrounds the left thigh and left hip when worn by the wearer.

In addition, a right crotch front joint 150 and a right crotch rear joint 240 are formed by folding the circumference of the right leg inward and joining the lower sides of the panty P.

Even at this time, the right crotch front junction 150 and the right crotch rear junction 240 are ostrich using an ultrasonic ostrich machine so that excellent bonding strength is maintained even after washing, and not only is formed flat and smooth so that the bonding portion does not stand out, but also two layers A larger elastic force will act than the unjoined part. The right crotch front joining portion 150 and the right crotch rear joining portion 240 will be located in the portion that surrounds the right thigh and right hip when worn by the wearer.

In addition, in the present invention, the inner joint height (a) of the left crotch front joint 140, which is the side facing the right crotch front joint 150 side, is lower than the outer joint height (b) of the left crotch front joint 140 It becomes.

This is because the intensity of friction according to the contact between the wearer's front left thigh and the inner surface of the left crotch front joint 140 is different for each part of the front left thigh.

That is, the outer muscle parts of the front left thigh (vastis latissimus dorsi muscle, rectus femoris muscle) protrude outward convexly, and the contact surface between the inner surfaces of the front junction 140 of the left crotch is large, and accordingly, the friction intensity is also proportionally large . Accordingly, this is to widen the area of the overlapping right crotch front junction 150 by increasing the outer junction height b.

In addition, the inner muscle part (adductor muscle) of the front left thigh has a shape concave outward, and the contact surface between the inner surface of the left crotch front junction 140 is small, and accordingly, the friction intensity is also proportionally small. Thus, even if the inner joint height (a) is smaller than the outer joint height (b), it is possible to block the rolling up.

And before folding the lower circumference of the left front part 110 inward, a line corresponding to the lower end of the left front part 110 is folded to form a bonding line L.

In this way, the joint line L of the left crotch front joint 140 formed is such that the friction strength according to the contact between the wearer's front left thigh and the inner surface of the left crotch front joint 140 is that of the front left thigh. According to the first embodiment (see FIG. 6) considering the difference between parts, the inclination (slant line) of a predetermined angle going upward from the upper limit of the inner joint height (a) to the upper limit of the front joint 140 of the left crotch can be formed as

On the other hand, the left crotch front joint 140 is made of two layers to have a greater elastic force to prevent it from being rolled up according to the frictional force even in the movement of a large stride, which is a factor in reducing the wearing comfort due to the large elastic force Since it works, it is desirable to minimize the area.

Considering this, according to the second embodiment (see FIG. 7), the bonding line (L) of the left crotch front bonding part 140 is the inside bonding height (a) of the left crotch front bonding part 140 When connecting the upper limit of the left crotch front junction 140 at the upper limit of, the horizontal joint section (L1) and the end of the horizontal joint section (L1) starting from the upper limit point of the inner joint height (a) and continuing horizontally Connected It can be divided into an arc-shaped joint section (L2) that is convex upward to the upper limit of the left crotch front junction 140 and can be provided.

Here, the length ratio of the horizontal joint section (L1) and the arc-shaped joint section (L2) when the horizontal joint section (L1) is 1, the arc-type joint section (L2) may be made at a ratio of 1.3 to 3 times, which is , because the length is proportional to the age and body size of women.

The joining line (L) of the left crotch front junction 140 performing such a function is made of a left and right symmetrical structure with the junction line of the right crotch front junction 150.

In addition, the joining line L of the left crotch front junction 140 and the junction line of the left crotch rear junction 230 also have a forward-backward symmetrical structure.

In addition, the panty P of the present invention is formed with a waist-side front joint 160 and a waist-side rear joint 250, which are joined by folding the circumference of the upper end inward.

The waist-side front joint 160 and the waist-side rear joint 250 are formed flat and smooth so that excellent bonding strength is maintained even after washing by ostrich using an ultrasonic ostrich machine, and the bonding portion does not stand out.

The waist-side front joint 160 and the waist-side rear joint 250 are folded inward and joined to exert a greater elastic force than non-joined portions. The waist-side front joint 160 and the waist-side rear joint 250 will be positioned between the waist and the hip when worn by the wearer.

At this time, the waist-side front joint 160 and the waist-side rear joint 250 are downward from the upper center (e) of the waist-side front joint 160 to the upper center (f) of the waist-side rear joint 250. It is formed to be inclined at an inclination of a predetermined predetermined angle.

Furthermore, in FIG. 8 , the waist-side front joint 160 and the waist-side rear joint 250 are formed from the upper center (e) of the waist-side front joint 160 based on the horizontal line H to the waist-side rear joint 250. It is formed with a height difference of 20 to 50 mm to the upper center (f) of the This is because the height is proportional to a woman's age and body size.

And the ventilation part 300 formed in the lower central part of the panties P is the lower part of the front part 100 and the lower part of the rear part 200 of the panties P, the left crotch front junction 140, the left crotch rear junction 230 And it is divided by the seam 310 sewn between the right crotch front joint 150 and the right crotch rear joint 240.

The ventilation unit 300 is made of a porous material that allows air to pass smoothly, and a sanitary pad for hygiene may be further coupled to the inside of the ventilation unit 300 .

In FIG. 9A , when a wearer sits down or bends while wearing seamless panties P for women, the waist-side back joint 250 at the upper end of the rear part 200 of the panties P is formed in a substantially V-shape, so that the wearer's waist and It adheres to the surface between the buttocks without lifting.

Therefore, the wearer of the seamless panties P for women of the present invention has a comfortable wearing feeling as the panties P does not roll back even during various physical activities, and the line of the panties P does not stand out on outerwear.

However, as shown in FIG. 9B, when the band portion 70 of the panty is formed in a horizontal line across the right front portion 10, the left front portion 20, the right rear portion 30, and the left rear portion 40, the wearer sits down. In the state where the waist is bent or the band part 70 of the right rear part 30 and the left rear part 40 of the panties is lifted, and when the waist is stretched again, the band part of the right rear part 30 and the left rear part 40 of the panties (70) goes down from the waist to the hips or rolls up, which is not only inconvenient but also exposes the rolled part to the outerwear.

In the above description, the present invention has been shown and described in relation to specific embodiments, but it is common knowledge in the art that various modifications and changes are possible without departing from the spirit and scope of the invention indicated by the claims. Anyone who has it will be able to easily understand.

100: front part 110: left front part
120: right front part 130: vertical junction
140: left crotch front junction 150: right crotch front junction
160: waist side front joint 200: rear side
210: left rear part 220: right rear part
230: left crotch rear junction 240: right crotch rear junction
250: waist side rear junction 300: ventilation
310: seam

Claims (5)

In the structure of women's seamless panties (P),
a front part 100 composed of a left front part 110 covering the front of the user's left leg and a right front part 120 covering the front of the user's right leg;
a rear part 200 composed of a left rear part 210 covering the user's left buttock and a right rear part 220 covering the right buttock;
The left front part 110 and the right front part 120 are integrally connected, and the left rear part 210 and the right rear part 220 are vertically overlapped and bonded to form a vertical joint 130;
a left crotch front joining portion 140 and a left crotch rear joining portion 230, which are joined by folding the circumference of the left leg inward among both sides of the lower end of the panty P;
A right crotch front joint 150 and a right crotch rear joint 240, which are joined by folding the circumference of the right leg inward among both sides of the lower end of the panty P, and
The inner joint height (a) of the left crotch front joint 140, which is the side facing the right crotch front joint 150, is lower than the outer joint height (b) of the left crotch front joint 140,
When the joining line (L) of the left crotch front junction 140 connects the upper limit point of the left crotch front junction 140 at the upper limit point of the inside junction height (a), the upper limit of the inside junction height (a) A horizontal joint section (L1) that starts at the point and continues horizontally and is connected to the end of the horizontal joint section (L1) and is convex upward to the upper limit of the left crotch front joint (140) An arc-shaped joint section (L2) is divided into
The joining line (L) of the left crotch front joining part 140 has a left and right symmetrical structure with the joining line of the right crotch front joining part 150,
The joining line (L) of the left crotch front joining part 140 has a forward and backward symmetrical structure with the joining line of the left crotch rear joining part 230,
The length ratio of the horizontal joint section (L1) and the arc-type joint section (L2) is 1.3 to 3 times the arc-type joint section (L2) when the horizontal joint section (L1) is 1,
The lower part of the front part 100 and the lower part of the rear part 200 of the panties P, the left crotch front junction 140, the left crotch rear junction 230, the right crotch front junction 150, and the right crotch rear junction 240 The ventilation unit 300 is sewn and coupled between them,
The ventilation unit 300 is made of a porous material that smoothly passes air,
A seamless panty structure for women, characterized in that a sanitary pad is further coupled to the inside of the ventilation unit 300. delete delete delete delete

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