JP3536034B2 - Breast correction pad - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mammary orthodontic pad which is lightweight, breathable, free from stiff shoulders and stuffy, and has a comfortable feeling of use and an excellent orthodontic effect.

[0002]

2. Description of the Related Art Conventionally, a bowl-shaped breast pad has been used to correct the breast to prevent bust up and sagging of the breast, and an elastic material such as silicone rubber or polyurethane sponge is used as the material. It has been widely used because it is similar to the elasticity of the actual breast.
12211, JP-A-5-154169, etc.). However, since such a pad has various demands from users, it is necessary to prepare a pad of various sizes, and a pad made of an elastic material such as silicone rubber or polyurethane sponge should be formed by a molding die. Since it is necessary to manufacture using various types of pads, in order to manufacture various types of pads, it is necessary to prepare various types of expensive molds according to the size of the pads, which results in high manufacturing cost and high cost. It was Moreover, since the shape is not flexible when worn, the corrective effect cannot be said to be sufficient, and there is a drawback that it does not become a natural chest because it cannot follow the movement of the wearer. Furthermore, the elastic body gives resistance to the chest and discomfort However, since it had no breathability or sweat absorption, it was stuffy and gave discomfort when worn.

[0003] Therefore, in order to improve the familiarity with the bust and to adapt to the movement of the body so that it looks like a natural chest, it is a water bag type pad filled with liquid in a thin flexible bag which is waterproof. It has also been proposed to cover the surface of the bag body with a stretchable cloth having a sweat absorbing property so as to impart the sweat absorbing property and to mix light particles into the liquid in order to reduce the weight (registered utility model No. 3025545). However, the problem of stuffiness has been solved because the pad itself does not have breathability even if sweat absorption is given, since the main body is liquid, and the shoulder is stiff when worn due to the weight of the liquid. Absent.

Further, it has been proposed to mix it with hollow particles or a lightweight liquid in order to reduce the weight, which is a drawback of the water bag type pad (registered utility model No. 303135), but the above proposal. Similarly, since it is mainly composed of a liquid, it has a drawback that the weight of the liquid causes the shoulder to be stiff when worn, and the problem of stuffiness has not been solved because the pad itself is not breathable.

[0005]

As described above, since the conventional pad has no or poor breathability, it is stuffy and uncomfortable when worn, and it often causes shoulder stiffness due to the weight of the pad. It didn't have a comfortable feel. The present invention solves these drawbacks, is easy to manufacture, is economical, and has general versatility without the need for various types of products, and provides a comfortable feeling with lightness and breathability. It is an object of the present invention to provide a pad that is dried quickly by washing.

[0006]

DISCLOSURE OF THE INVENTION As a result of studies on a bag-shaped pad having a filling material inside, the present inventors have found that in order to solve the problem of stuffiness, the pad body is made of a breathable material. It has been found that it is preferable that the filler is lightweight, water-repellent, breathable, and has appropriate elasticity, and as a material satisfying the demand, the synthetic resin foam has been focused. The fine particles of foamed synthetic resin are lightweight and water-repellent by themselves, and have some elasticity, and the aggregate of them is breathable and has an appropriate elasticity that does not cause a feeling of pressure on the bust when worn. By utilizing that, a breathable and flexible sheet material formed in a bowl shape, and a breathable and flexible sheet material formed in a bowl shape at a depth shallower than this sheet material, The bag-shaped pad main body in which the opening peripheral edges of both sheet materials are fixed to each other by overlapping at intervals so as to form a space between both sheet materials, and by filling an appropriate amount of fine particles of foamed synthetic resin Settled.

As the breathable and flexible sheet material, a thermoplastic synthetic resin such as nylon, polyester, polypropylene or the like is preferable since shape retention can be imparted by molding the sheet material. These synthetic resin fibers are used in the form of non-woven fabric, knitted fabric or woven fabric, or in the form of a breathable film having breathability by perforating many small holes in a thermoplastic synthetic resin film, cotton, It is preferably used in combination with a hygroscopic fiber such as rayon, cupra or silk. As the above-mentioned method of composite, when manufacturing a nonwoven fabric, a woven fabric or a knitted fabric, a thermoplastic synthetic fiber on the back is a double structure that outputs hygroscopic fibers to the front, or a nonwoven fabric of the thermoplastic synthetic fiber on the back, a knitted fabric Woven or breathable film, the front is cotton, rayon,
It is obtained by laminating a plurality of kinds of materials such as a nonwoven fabric, a knitted fabric or a woven fabric of hygroscopic fibers such as cupra and silk. As described above, when the surface, that is, the skin contact surface, is made of a hygroscopic material, sweat can be absorbed and a more comfortable wearing feeling can be obtained.

The synthetic resin foamed particles are polystyrene,
Acrylic, while foamed synthetic resin such as silicone or polyurethane can be easily obtained by granulating, the average particle diameter is preferably 0.2 to 3 mm, 0.2
When the thickness is less than mm, the elasticity of the filler is poor, and the filler feels hard and the wearing feeling is not good. On the other hand, when the thickness is 3 mm or more, the outer surface of the pad becomes conspicuous, which impairs the appearance.

The filling amount of the synthetic resin foamed particles into the space of the pad body is 30% or more of the above-mentioned space volume, and the upper limit is infinitely close to 100%. With this filling amount,
The dripping of the breast and the correction of the bust are effectively performed, and it can be worn on the skin and can be worn without resistance to the bust. But 3
A filling amount of 0% or less impairs the straightening effect.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION The orthodontic pad of the present invention will be described with reference to the drawings. FIG. 1 is a front view of the orthodontic pad of the present invention, and FIG. 2 is a longitudinal sectional view thereof. In the breast straightening pad 1 of the present invention, a bowl-shaped sheet material 2 and a bowl-shaped sheet 3 having a depth shallower than the sheet material 2 are overlapped with a space therebetween, and these sheet materials 2, 3 are formed. 30 to 100 of the space in the bag-shaped pad main body having a crescent-shaped space inside by fixing the peripheral edges of the openings to each other.
% Of the synthetic resin foam particles 4 having an average particle diameter of 0.2 to 3 mm.

[0011]

Example 1 A material made of polyester spunbond (nonwoven fabric) was molded into bowl shapes having different depths, and these were cut into pat shapes to form two bowl-shaped bodies,
The shallow bowl-shaped body 3 is inserted into the deep bowl-shaped body 2, these opening peripheral edges are overlapped, and partially sewn so that the filler can be inserted to form a bag-shaped pad body. Then, expanded polystyrene particles having an average particle diameter of 1 mm were used as a filler, and the foam was filled in 40% of the space volume and closed by sewing to obtain a orthodontic pad.

[0012]

[Example 2] As a material, a laminate of polyester spunbond (nonwoven fabric) and cotton knit was used to form a pad body in the same manner as in Example 1, and then, as a filler, foam having an average particle diameter of 1 mm. A orthodontic pad was obtained by filling the polystyrene volume with 70% of the space volume and sewing the remaining portion.

[0013]

[Example 3] As a material, a laminate of nylon tricot and silk knit was used to form a pad body in the same manner as in Example 1, and then, as a filler, a foamed acrylic resin having an average particle size of about 0.6 mm. Particles are
% Filling and the remaining part was sewn to obtain a orthodontic pad.

The orthodontic pads of Examples 1 to 3 above are
Compared to the conventional commercially available pad, it did not feel heavy, stuffy, and did not feel usability at all. Further, in the above-mentioned embodiment, the synthetic fiber or the composite material of the synthetic fiber and the hygroscopic fiber of cotton or silk is used as the material, and the sewing is used for fixing, but the moisture permeable film and the hygroscopic fiber as the material The same effect was obtained by using the above composite material and using an adhesive as the fixing means.

[0015]

As described above, since the orthodontic pad of the present invention uses the fine particles of the foamed synthetic resin, the pad main body has flexibility and the filling amount is 30 to 100% of the space. Since it has it, it can be formed into a desired shape when mounted. In addition, various pad shapes are possible by simply changing the amount of fine particles that fill the inside of the pad body made of breathable material, making it easy to fabricate and without the need for molds. It is economical because it is composed of sheet and filler. In addition, since it uses water-repellent foamed synthetic resin fine particles, it is lightweight and breathable, has no stiff shoulders or stuffiness, provides a comfortable feeling of use and an excellent straightening effect, and dries quickly after washing. It has a great effect.

[Brief description of drawings]

FIG. 1 is a front view of the present invention.

FIG. 2 is a sectional view of the present invention. Explanation of symbols 1. Breast correction pad 2. Deep bowl-shaped sheet material 3. Shallow bowl-shaped sheet material 4. Filling material

Continuation of the front page (56) Reference JP 2001-159004 (JP, A) JP 11-244342 (JP, A) Actual Kaihei 7-2410 (JP, U) Actual public Sho 51-53848 (JP, Y1) (58) Fields investigated (Int.Cl. ⁷ , DB name) A41C 3/00-3/14 A47C 27/00

Claims (4)

(57) [Claims] 1. A cup-shaped breathable and shallower bowl-like breathable and flexible than the sheet material and said sheet material having flexibility
In the space of the bag-shaped pad body, which is formed to have a space inside with a flexible sheet material, a lightweight, water-repellent and moderate elasticity obtained by granulating while foaming synthetic resin A orthodontic pad, which is filled with only the synthetic resin foamed particles. 2. The sheet material is non-woven fabric, knit fabric,
The orthodontic pad according to claim 1, which is a single material or a composite material of a woven fabric or a moisture permeable film. 3. The synthetic resin foamed particles are 0.2 to 3 m.
The orthodontic pad according to claim 1 or 2, which has an average particle diameter of m. 4. The orthodontic pad according to claim 1, wherein the synthetic resin foamed particles are filled in a volume of 30 to 100% of the space.
(Note to applicant, underlined amendment)