JP2017514031A - Swimsuit with buoyancy - Google Patents

Abstract

The present invention relates to a swimsuit having buoyancy, and more specifically, in a swimsuit in which a swimsuit top and a swimsuit bottom are integrally formed, the swimsuit is moved in the vertical direction so that the swimsuit can be easily worn on the front surface of the swimsuit top. A buoyancy material that generates buoyancy on both sides of the front zipper of the swimsuit top, and a buoyancy material that generates buoyancy on a part of the rear surface of the swimsuit top, Buoyant materials for generating buoyancy are provided on the front and rear legs of the garment, respectively, and the buoyancy material has a foam interposed between the first and second blanks, and the first and second blanks. The raw material is formed by sewing, and the first raw material and the second raw material are neoprene. According to the present invention, while the buoyancy of the swimsuit is large, it does not interfere with the movement of the swimmer's body, is easy to wear, and has the effect of enabling beginners and young children to learn to swim easily. is there. It also has the effect of preventing drowning accidents for users who are not good at swimming, such as young children and disabled people. [Selection] Figure 1

Description

  The present invention relates to a swimsuit having buoyancy, and more specifically, by installing a plurality of buoyancy materials on the front chest part, the rear part, etc. of the swimsuit, and the front and rear faces of the foot part so that the swimsuit has buoyancy and can be used by beginners and children. It is about making it easy to enjoy swimming.

  In general, a conventional general swimsuit worn when playing in the water is simply composed of woven fabric, absorbs moisture in the water, adds weight, weakens buoyancy, and swims. If you are a beginner or a child who wants to learn, your body's buoyancy balance will be disrupted and you will swim in fear of water because you will sink in the water and drink water through your mouth and nasal cavity. It was more difficult to maintain a buoyancy balance in the water because of the fear of the water.

  In particular, disabled persons with physical disabilities have been exercising people with disabilities due to muscular disorders for a certain period of time due to the movement of unused muscles when they are active in the water. The reality is that people with disabilities are afraid to get into the water.

  In view of these points, a method for maintaining buoyancy in those who want to learn swimming, beginners, children, and disabled persons has been studied. Korean Patent No. 96-9920, Utility Model No. 94- As disclosed in Japanese Patent No. 2680, a method for placing an air sac in a swimsuit is disclosed.

  A swimsuit with such an air sac has a stretchable pocket layer made of a synthetic resin material in the front, back, lower abdomen and buttocks. A large number of air sac were formed by covering the outer skin and endothelium with each other at high frequency, but in the case of such a swimsuit having an air sac, there is a single air inlet for injecting air into the air sac. If there is not only the inconvenience of having to install more than one, injecting air every time it is worn, and removing the air when undressing, but also when the air inlet is open during swimming Because the internal air is discharged to the outside, the buoyancy of the swimsuit is believed to endanger the life of a swimmer who enjoys swimming, and the air sac is inflated even when swimming, so the resistance of water Problem of getting more There was.

  In Korean Utility Model Publication No. 20-218542, at least five low density polyethylene foam resin sheets manufactured to 0.5 to 1 mm are stacked and laminated between the inner and outer skins of the front part of the swimsuit and the rear part. It is constructed by inserting between inner and outer skins, and the outer skin in the swimsuit is made of elastic spantex to facilitate wearing, and the inserted sheet layer is arranged along the length direction thereof. Although the inner skin is partly reverse stitched and has no buoyancy, it has buoyancy so that it does not interfere with the stretching action of the inner and outer skins, but a polyethylene foam resin sheet is applied to the entire front and rear surfaces of the swimsuit As a result, there is a problem that the movement after wearing the swimsuit is not easy and the swimsuit is not attached to the body as a whole.

Korean Published Patent No. 96-9920 Republic of Korea Utility Model No. 94-2680 Republic of Korea Utility Model Publication No. 20-218542

  An object of the present invention is to solve the above-described problems of conventional swimsuits having buoyancy, and a large number of buoyancy materials are incorporated in the upper and lower integrated swimsuits. By installing buoyancy material on only part of the back and legs so that the buoyancy material does not interfere with body movement during swimming, polyethylene foam or ethylene vinyl acetate foam is used as the buoyancy material. Therefore, it is not necessary to inject air when attaching and detaching, and it is possible to provide a swimsuit having a buoyancy that can help maintain the body temperature of the swimmer as well as not to receive a lot of water resistance by the buoyancy material It is to be.

  The swimsuit having buoyancy according to the present invention for achieving the above object is a swimsuit in which a swimsuit top and a swimsuit bottom are integrally formed, and a buoyancy material is provided on the front surface of the swimsuit top, respectively, and the rear face of the swimsuit top Are also provided with buoyancy materials that generate buoyancy, and buoyancy materials that generate buoyancy at the front and rear leg portions of the swimsuit garment, respectively. A foam is interposed between the ridges, and the first and second folds are sewn.

  In the present invention, a zipper that is moved in the vertical direction so as to facilitate the wearing of the swimsuit is provided on the front surface of the swimsuit top, and a buoyancy material that generates buoyancy on both sides of the zipper on the front face of the swimsuit top is provided. The first and second bases may be neoprene.

  In the present invention, the first blanket constitutes the entire swimsuit top and swimsuit undergarment, and the second blanket is provided only in the portion in which the foam is installed, and the buoyancy material is provided. Can do.

  In the present invention, the first skirt includes the entire swimsuit and swimsuit, and the second skirt also configures the swimsuit and swimsuit as a whole. Can be.

  In the present invention, the buoyant foam may be a polyethylene foam or an ethylene vinyl acetate foam with a thickness of 10 to 100 mm.

  In the present invention, the foam provided on the rear surface of the swimsuit upper garment is thicker than the foam provided on the front surface of the swimsuit upper garment. The foam provided may be characterized in that its thickness is greater than that of the foam provided on the front surface of the swimsuit garment.

  According to the present invention, while the buoyancy of the swimsuit is large, it does not interfere with the movement of the swimmer's body, is easy to wear, and has the effect of enabling beginners and young children to learn to swim easily. is there.

  It also has the effect of preventing drowning accidents for users who are not good at swimming, such as young children, disabled people, and beginners of swimming.

FIG. 1 is a perspective view of a swimsuit according to the present invention. FIG. 2 is a front view of a swimsuit according to the present invention. FIG. 3 is a rear view of the swimsuit according to the present invention. FIG. 4 is a cross-sectional view of the trunk portion of the swimsuit top according to the present invention. FIG. 5 is a cross-sectional view of the trunk portion of the swimsuit top according to the present invention. FIG. 6 is a cross-sectional perspective view showing the buoyancy material of the present invention. FIG. 7 is a front view showing a children's swimsuit according to the present invention. FIG. 8 is a longitudinal sectional view showing a wearing state of the women's swimsuit of the present invention. FIG. 9 is a front view showing another embodiment in which a plurality of partitions are formed in the buoyancy material in the swimsuit of FIG. FIG. 10 is a rear view showing another embodiment formed in a plurality of buoyancy members in the swimsuit of FIG. 3.

  The present invention will be described in detail below.

  The buoyancy swimsuit of the present invention does not use an air sac, but by using a buoyancy material that becomes a foam, it eliminates the problems of conventional air sac and the high labor and water resistance at the time of dressing and undressing Therefore, the present invention proposes a swimsuit having a buoyancy that does not limit a user's physical activity while having a high buoyancy even if only a part of the swimsuit is provided with a buoyancy material over the entire swimsuit.

  That is, the swimsuit of the present invention is provided with a zipper that moves in the vertical direction so that the swimsuit can be easily worn on the front surface of the swimsuit top, and a buoyancy material that generates buoyancy on both sides of the zipper on the front face of the swimsuit top. Buoyancy material for generating buoyancy is also provided on a part of the rear surface of the swimsuit upper garment, and a buoyancy material for generating buoyancy on a part of the front and rear leg portions of the swimsuit garment, respectively. The buoyancy material is formed by interposing a foam between a first raw sheet and a second original sheet, and sewing the first original sheet and the second original sheet. The first original sheet and the second original sheet are formed. Characterized by being a neoprene, it has high buoyancy and does not restrict body movement, it is easy to wear, and swimming beginners and young children can easily learn to swim There are advantages.

  Hereinafter, the swimsuit according to the present invention will be described in detail with reference to FIGS.

  1 is a perspective view of a swimsuit according to the present invention, FIG. 2 is a front view of the swimsuit according to the present invention, FIG. 3 is a rear view of the swimsuit according to the present invention, and the swimsuit according to the present invention is a swimsuit top (10 ) And a swimsuit undergarment (20) are in the form of a suit. Here, as a representative example in the drawing, a swimsuit that becomes a short-sleeve upper garment and a short trousers lower garment is shown. It is natural that the invention can be applied.

  As shown in FIG. 1 to FIG. 3, a zipper (11) that is moved in the vertical direction is provided at the center of the front surface of the swimsuit upper garment (10), which makes it easy to wear the swimsuit. In addition, the zipper (11) is not provided on the front surface but may be provided on the rear surface, and the position thereof is not necessarily limited. However, for ease of wearing, the zipper (11) is provided on the front surface instead of the rear surface. More preferably, a zipper (11) is provided.

  The swimsuit of the present invention is characterized in that a plurality of buoyancy materials (30) for generating buoyancy are provided in a part of the swimsuit upper garment (10) and the swimsuit garment (20). The buoyancy material (30) is provided on the chest part on both sides of the zipper (11) of (10), and a part of the rear surface of the swimsuit upper garment (10) (upper part when the user's body is used as a reference). A buoyancy material (30) for generating buoyancy is also provided.

  In addition, the buoyancy material (30) for generating buoyancy is also provided on part of the front and rear leg portions (21) of the swimsuit garment (20), so that 7 An individual buoyancy material (30) is provided.

  In the present invention, the reason that the buoyancy material (30) is not used in the entire swimsuit, but only in a part is that the buoyancy material (30) is provided over the entire swimsuit, This is because it is only limited by the buoyancy material (30). In addition, when the buoyancy material (30), which is relatively thick compared to the swimsuit base, is provided over the entire swimsuit, the swimsuit is not in close contact with the user's body, causing water resistance and comfort. Is not good. Therefore, two pieces are provided on the chest of the swimsuit upper garment (10), which is a part that does not restrict the movement of the user's body, and one piece on the back, respectively, on the front and rear surfaces of the leg part (21) of the swimsuit garment (20). 4 pieces are provided. At this time, the buoyancy material (30) provided in the leg portion (21) of the swimsuit undergarment (20) must be provided so that the buoyancy material (30) is arranged in the front and back portions of the thighs, not the joint portions. Of course.

  In addition, the buoyancy material (30) is not formed in the form of an air sac as in the prior art, but is formed using the foam (31). In addition, when forming, wearing, and undressing the air inlet, the buoyancy material (30) is constructed by using a light foam (31) because it has to be taken in and out every time. To do.

  And as shown in the cross-sectional view of the swimsuit upper trunk | drum part of FIG. 4, the said buoyancy material (30) has a foam (31) between the 1st original frame (1) and the 2nd original frame (2). It is formed by intervening. At this time, the first blank (1) is a basic blank constituting a swimsuit outerwear (10) and a swimsuit undergarment (20), and the second blank (2) is a foam (31). It is an additional armor provided to decorate the interior. Here, the first original frame (1) and the second original frame (2) are sewn together so that the foam (31), which is internally provided by the sewing line (40), is fixed without floating. To.

  At this time, it is desirable to use neoprene raw material in the first raw material (1) and the second raw material (2), and the neoprene is a trade name of a synthetic rubber which becomes a polymer of chloroprene. Many pores exist uniformly in the neoprene, and the important features of neoprene are that it is resilient to damage and is elastic, and has excellent durability against long-term atmospheric exposure and heat. Therefore, when a swimsuit is constructed using this, the heat retention power becomes very excellent, the buoyancy is achieved, and the swimsuit can be worn in close contact with the skin. In some cases, a raw sheet obtained by laminating nylon on both sides of the neoprene may be used. However, when neoprene and nylon are laminated, durability is further improved and comfort is further improved.

  Therefore, in the present invention, the swimsuit is constructed as neoprene which is the raw material having the above buoyancy, and of course, a large number of buoyancy materials (30) are further provided, so that the buoyancy is higher than any conventional swimsuit. Beginning swimmers, young children, and disabled people can stably float in water, prevent various safety accidents, learn to swim easily, and have excellent heat retention for a long time There is no need to worry about low body temperature even when swimming. Also, healthy adult men and women skilled in swimming can use buoyancy when swimming in the ocean or river instead of the pool and can wear the swimsuit of the present invention to maintain body temperature .

  In the present invention, the thicknesses of the first and second bases (1) and (2) are not limited, but are preferably about 2 to 3 mm so as not to limit the movement of the user. That is, if the first and second halves (1) and (2) are thinner than 2 mm, the heat retention and buoyancy are not good, and the durability is weakened. Since the thickness may be limited, it is desirable that the thickness of the first base plate (1) and the second base plate (3) is about 2 to 3 mm. And in order to make wearing easy, the trunk parts of the swimsuit upper garment (10) and the lower garment (20) are made of high-density neoprene having a high compression ratio and excellent heat retention, and the swimsuit garment (10) It is desirable to use low-density neoprene with a relatively low compression ratio and good stretchability for the legs of the arm and the lower garment (20), and the swimsuit garment (10) is made of high-density neoprene with a high compression ratio. Of course, the swimsuit garment (20) can also be composed of low density neoprene with a low compression ratio.

  In addition, as shown in FIG. 5, the second raw sheet (2) is not used only in the part where the foam (31) is interposed, and the second original sheet (2) is also used as the first original sheet. Like the heel (1), the swimsuit upper garment (10) and the swimsuit lower garment (20) can be configured so that the swimsuit is entirely double neoprene. At this time, the first original frame (1) and the second original frame (2) are fixed to the sewing line (40) using a sewing machine. And as mentioned above, when the swimsuit is composed entirely of double bases, the thickness of the first base (1) and the second base (2) is made thin, that is, within 2 mm By doing so, the movement of the user's body is not restricted.

On the other hand, as the foam (31) constituting the buoyancy material (30), polyethylene (PolyEthylene;
Either PE) foam or Ethylene Vinyl Acetate (EVA) foam can be used, and two foams can be used together to put PE foam on the swimsuit top (10), EVA foam can also be used for the lower garment (20).

  Both the PE foam and the EVA foam can be desirably used as a buoyancy material (30) for a swimsuit because a large number of pores are formed inside and the buoyancy is high, the price is low, and the weight is low. The thickness of the foam (31) is preferably 10 to 100 mm. However, when the thickness of the foam (31) is less than 10 mm, the buoyancy is not high and the effect as a buoyancy material is insignificant. This is because it is too thick to limit the movement of the user's body and can receive water resistance. Furthermore, in the present invention, the buoyancy body (31) can be applied with various thicknesses for each part. However, considering the ease of movement of the body, the swimming method, etc., the rear surface of the swimsuit top (10) The foam (31) provided on the rear surface of the swimsuit garment (20) is thicker than the foam (31) provided on the front face of the swimsuit garment (10). However, it is desirable that the thickness is larger than the foam (31) provided on the front surface of the swimsuit garment (20), and more specifically, a swimsuit that hardly affects the movement of the user's body. In the case of a part such as the rear surface of the upper garment (10), a foam (31) of 50 to 100 mm is used, and in the case of a breast part on the front surface of the swimsuit garment (10), a foam (31) of 10 to 20 mm is used. And on the front of the leg part of the swimsuit underwear (20) If a 0-20mm foam (31) is used and a 20-50mm foam (31) is used on the back of the swimsuit garment (20) leg, body movement is further increased while maintaining high buoyancy It becomes free and can receive the resistance of water to the minimum.

  As shown in FIG. 6, only pure PE foam or EVA foam may be used as the foam (31), but silver nanoparticles or charcoal is used for the antibacterial property of the foam (31). The foam (31) can also be constructed using powder or green tea powder for fragrance (odor removal). That is, in the form of silver nanoparticles, charcoal powder and green tea powder, a functional powder (32) composed of one or more types was uniformly dispersed in the foam (31), and applied to the buoyancy material (30). In that case, the antibacterial properties of the buoyancy material (30) can be maintained and the odor can be removed.

  In order to uniformly disperse such a functional powder (32) inside the foam (31), the functional powder (32) is made of PE resin or EVA resin when the foam (31) is foamed. The functional powder (31) can be contained in the foam (31) in an amount of less than 1% by weight after being uniformly dispersed in the foam (31). At this time, in the case of the above-mentioned silver nanoparticles, those of about 60 to 180 nm can be used, and in the case of charcoal powder and green tea powder, those of about 10 to 100 um can be used, but this is limited. Instead of the silver nano powder, charcoal powder and green tea powder, other functional powders may be additionally included as needed.

  Moreover, in the said invention, although PE foam and EVA foam were demonstrated as an example to comprise a buoyancy material (30), buoyancy material (30) was utilized using another kind of foam (31). Of course, it can also be configured.

  On the other hand, the swimsuit of the present invention is suitable for children, and is provided for the above-mentioned chest, back, and leg parts for children who cannot swim and are afraid of water and are not interested in swimming. The shape of each buoyancy material (30) can be made in the form of a character that is one step ahead and popular with children. For example, as shown in FIG. 7, the chest part of the swimsuit upper garment (10) includes a heart-shaped buoyancy material (30), and the leg part of the swimsuit garment (20) includes a star-shaped buoyancy material (30). It is something that can be done. In such a case, the swimsuit will induce the children's interest and easily express their intention to wear, and the interest in such a swimsuit may lead to the interest in swimming, making it easier for young children to swim .

  In addition, in the case of women, conventionally, a separate bra cap was worn during the swimsuit to wrap the chest, but the bra cap was troublesome to wear the swimsuit, and when breathing during swimming was induced, in the case of the present invention, As shown in FIG. 8, as a female swimsuit, the buoyancy material (30) provided on both sides of the zipper (11) on the front face (10) of the swimsuit is shaped like a bra cap so as to be in close contact with the female breast. Can be configured. That is, the buoyancy material (30) of the breast part is aligned with the female breast line and the central part is formed in the shape of a hemispherical bra cap, so that the buoyancy material (30) of the breast part is a bra cap of a swimsuit. There is an advantage that there is no need to wear a separate bra cap in the swimsuit so as to play a role. At this time, configuring the buoyancy material (30) in the shape of a bra cap means that the internal foam (31) is configured in the shape of a bra cap, and the first blank (1) is expanded and contracted. Since it is a natural raw material, it is configured to be stretched when worn and to be in close contact with a woman's breast, so there is no need to limit its shape, and the second raw material (2) is the foam A configuration that wraps (31) and can be used to embed the foam (31) together with the first base (1) is satisfactory.

  FIG. 9 shows another embodiment of the present invention in which the buoyancy material (30) according to FIG. 2 is modified.

  As shown, the buoyancy material (30) may be formed with a plurality of partitions. The buoyancy material (30) makes the movement of the user more natural. When the buoyancy material (30) is bent or twisted by the movement of the user, the partition can minimize the occurrence of irregular wrinkles in the swimsuit due to the buoyancy material (30). Moreover, damage of the buoyancy material (30) can be reduced by the partition, and the life of the buoyancy material (30) can be extended.

  FIG. 10 shows another embodiment of the present invention in which the buoyancy material (30) of FIG. 3 is modified.

  As shown in the figure, the buoyancy material (30) is disposed on the rear surface of the swimsuit, and may be composed of a plurality of buoyancy materials (30) unlike the integrated type shown in FIG. Moreover, the said buoyancy material (30) is comprised in the shape extended from the upper garment upper part of the swimsuit to the upper garment of the swimsuit, and can have the stable buoyancy at the time of use.

  The buoyancy material (30) of the swimsuit having buoyancy according to the present invention may be formed inside the swimsuit, and various modified embodiments relating to this may be manufactured.

  In the present invention, only the swimsuit in which the swimsuit upper garment (10) and the lower garment (20) are integrally formed is taken as an example, but the swimsuit upper garment (10) and the lower garment (20) are configured separately. Of course, the buoyancy material (20) can be provided only in the swimsuit garment (10), and it is naturally possible to carry out the modification.

  While the invention has been described in detail with reference to preferred embodiments, the scope of the invention is not limited to the specific embodiments, but should be construed in accordance with the appended claims. Moreover, it should be understood by those skilled in the art that many modifications and variations are possible without departing from the scope of the present invention.

Claims (9)

  In the swimsuit in which the swimsuit upper garment (10) and the swimsuit garment (20) are integrally formed, a buoyancy material (30) is provided on at least one of the front and rear faces of the swimsuit garment (10). A swimsuit with buoyancy.   The buoyancy material according to claim 1, further comprising a buoyancy material (30) for generating buoyancy in a part of at least one leg portion (21) of the front and rear surfaces of the swimsuit garment (20). Having a swimsuit.   In the buoyancy material (30), a foam (31) is interposed between the first raw sheet (1) and the second original sheet (2), and the first original sheet (1) and the second original sheet (2). 3. The swimsuit having buoyancy according to claim 1, wherein the swimsuit is formed by sewing.   The swimsuit having buoyancy according to claim 3, wherein the first and second bases (1) and (2) are neoprene.   A zipper (11) is provided on the front surface of the swimsuit upper garment (10) to be vertically moved so that the swimsuit can be easily worn, and buoyancy is exerted on both sides of the zipper (11) on the front face of the swimsuit garment (10). The swimsuit with buoyancy according to claim 1, further comprising a buoyancy material (30) to be generated.   The first blank (1) constitutes a swimsuit upper garment (10) and a swimsuit undergarment (20) as a whole, and the second blank (2) includes only a portion in which the foam (31) is internally provided. The buoyancy swimsuit according to claim 3, wherein the buoyancy material (30) is provided.   The first garment (1) constitutes the entire swimsuit garment (10) and the swimsuit garment (20), and the second garment (2) also constitutes the swimsuit garment (10) and the entire swimsuit garment (20). 4. The swimsuit having buoyancy according to claim 3, wherein the swimsuit is entirely double neoprene.   The foam (31) of the buoyancy material (30) is a polyethylene foam or an ethylene vinyl acetate foam, and has a thickness of 10 to 100 mm. 3. A swimsuit having buoyancy according to 3. The foam (31) has a greater thickness than the foam (31) provided on the front surface of the swimsuit top (10), the foam (31) provided on the rear face of the swimsuit top (10). Thick,
The foam (31) provided on the rear surface of the swimsuit garment (20) is thicker than the foam (31) provided on the front surface of the swimsuit garment (20). Item 3. A swimsuit having buoyancy according to item 3.

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