[Specifications]

[Title of the invention]

{A manicure)

[Technology area]

<1> This invention is a container for nail polish, which is essential cosmetics for modern women. It makes a certain amount of nail polish to be supplied smoothly to the center of brush interior by using the dropper method, elasticity principle, air pressure, liquid pressure and liquid cutoff device. And it makes applying of nail polish on the nails of fingers or toes easy and simple by controlling the supply of nail polish.

[Background technology]

<2> As illustrated in Figure 1, a conventional nail polish container consists of a container(l) that stores nail polish and a lid cum handle having a support rod(3) with brush(4) at its tip at the center in one. And the lid is screwed on the neck of the container.

<3> When using such a nail polish container, a user uses the brush(4) immersed in nail polish to apply it on the nails of fingers or toes.

<4> However, when using a conventional nail polish container, the user has to dip the brush(4) into nail polish frequently, which is a nuisance, and put in the brush in the nail polish container(l) and take it out repeatedly, which causes nail polish to harden quickly.

As a result, nail polish hardens up before it runs out and the user has to throw it away without using all the nail polish, which is a waste.

[Detailed description of the invention]

[Technical tasks]

<5> This invention is made to solve the problems of conventional nail polish container discussed above. Its purpose is to supply a certain amount of nail polish to the brush smoothly using the dropper method, elasticity principle, air pressure, liquid pressure, elastic support, elastic spring, and elastic liquid cutoff device, and to let the user control the nail polish outlet so that she can control the amount to apply easily and apply it on the nails of fingers or toes easily.

<6> While achieving convenience and simplicity, this invention also prevents nail polish from becoming volatized or hardened.

[Technical solution]

<7> To achieve the purposes discussed above, this invention consists of an elastic tube that stores nail polish, is compressed by external force, uses air pressure and liquid pressure, has an elastic support, an elastic spring, and an elastic liquid cutoff device, restores elasticity when external force is removed, and has a joint extending to the bottom; a tube shape internal and external connector that screws the brush support, which consists of the joint of elastic tube, module type brush rod, and elastic liquid cutoff device, on the neck of the container by aligning them at the top and bottom in the middle hole of brush support, to which brush is joined through the receiving groove that is connected to the outlet while forming a penetrated outlet, which is tapered downward, as its top is inserted into the joint of elastic tube and the catcher, which is extended and bended outward, is inserted into the bottom of the joint at the same time and becoming fixed; and a container that stores nail polish and whose neck is screwed on the connector;

<8> And air pressure, liquid pressure, elastic spring, elastic liquid cutoff device, outlet pin, module type outlet hole brush that are located in the elastic tube, perform buffering function when external force is exerted on the elastic tube and stop the supply of nail polish stored in the elastic tube to the brush temporarily.

[Brief description of the figures J <9> Figure 1 shows a conventional nail polish container.

<10> Figure 2 is an exploded drawing of an embodiment of his invention.

<11> Figure 3 is an exploded drawing of an embodiment of this invention.

<12> Figures 4 and 5 are configuration diagrams of assembled liquid cutoff device shown in Figure 2.

<13> Figures 6 and 7 are configuration diagrams of assembled invention shown in Figure 2.

<14> Figures 8 and 9 are diagrams illustrating the operation of an embodiment of this invention.

<Legends of symbols used in the drawings>

<15>10: Elastic tube 11: Joint

<16>15: Cap 12: Joint

<17>13: Joint 20: Connector

<18>21: Middle hole 22 ^* - Female undercut

<19>23: Male undercut 24: Outlet hole

<20>25: Connector 27: Joint

<21>30a: Brush support 30b: Brush support

<22>30c: Brush support 31a: Outlet

<23>31b: Outlet 31c: Outlet

<24>32: Brush receiving groove 34: Brush

<25>35: Receiving groove 37: Receiving groove support

<26>39a: Joint 39b: Joint

<27>39c: Joint 39d: Joint

<28>40'- Container 41". Male screw around the neck

<29>42: Outlet 43: Outlet

<30>44: Outlet hole 45: Outlet hole

<31>51a: Elastic support 51b: Elastic spring

<32> 52: Liquid cutoff projection 53: Liquid cutoff pressure plate

<33>55: Elastic body fixing projection 60: Outlet pin

<34>70: Module type outlet brush 100: Elastic liquid cutoff device

<35>200: Module type brush rod 300: Module type brush

[Optimal shape for the embodiment of invention]

<36> In the fol lowing, the invented nai l pol ish wi l l be explained in detai l .

<37> Figures 2 and 3 are exploded drawings of an embodiment of this invention. Figures 4 and 5 are configuration diagrams of assembled liquid cutoff device shown in Figure 1. And Figures 6 and 7 are conf iguration diagrams of assembled status of this invention shown in Figure 1. And Figures 8 and 8 i l lustrate the operation of the embodiment . <38> As shown in Figures 2 and 8, this invention has an elastic tube(lθ)

that stores nail polish, is compressed by external force, restores elasticity when external force is removed, and has a joint(ll) extending to the bottom; a tube shape internal and external connector that makes the neck(41) of the container(40) to be screwed on by inserting the module type brush rod(200), which consists of the joint of elastic tube(lθ) and elastic liquid cutoff device(lOO), into the inside and outside of connector(20,25) by using the female and male undercut(22,23) and aligning the neck(41) of the container(40) at the top and bottom of the middle hole(21).

<39> And a module type brush rod(200) that joins the joint(39a, 39b), which is extended and bended toward the inside and outside of brush support(30a.30b), is fixed as it is inserted into the bottom parts of the joint(ll) and the joint(27), forms a tapered outlet toward the bottom, forms receiving groove(32) at the center of outlet(31b) by inserting the elastic liquid cutoff device(lOO) in the inside of receiving groove(35) of module type brush, which consists of elastic support(δla), elastic support spring(δlb), liquid cutoff plate(53), liquid cutoff projection(52), and elastic body fixing projection(55), when the joint(13) of the cap(15) is inserted into the joint(12) of the elastic tube(lθ) and the joint(ll) of the elastic tube(lθ) is inserted into the top part of the connector.;

<40> And a tube shape module type brush rod(300) of the module type brush outlet that inserts the outlet pin(60) with outlet(42,43) into the module type outlet hole brush(70) with outlet hole and inserting the outlet pin(60) into the outlet(44);

<41> And a container(40) that stores nail polish and prevents it from getting hardened and whose bottle neck(41) is screwed on the connector(20); and a liquid cutoff device(lOO) that is located in the elastic tube(lθ), performs the buffering function when external force is exerted, and stops the supply of nail polish to the brush(34) temporarily. <42>And the elastic tube(lθ) has a cap that extends the joint(12) with

the thread at the top and is screwed on it.

<43> And a band type liquid cutoff device(lOO) that has a ring structure and is compressed by air pressure and liquid pressure and restores elasticity when the pressure is removed and has an elastic liquid cutoff device(lOO), an elastic support(δla), and an elastic support sρring(δlb) vertically in the joint(39a.39b) that is projected on the surface of module type brush rod(200),

<44> And a liquid cutoff projection(52) that projects and extends from the bottom center, an elastic body fixing projection(55) and a liquid cutoff pressure ρlate(53) at the center of the liquid cutoff device(lOO).

<45> It is desirable for the liquid cutoff device(lOO) to be a rotary type where several elastic supports are arranged in a cross or a radial shape, or the elasticity support has a separate spring.

<46> The elastic tube(lθ) shows elasticity characteristics as it ejects nail polish stored inside when it is compressed by external force, and it is desirable for it to be made of synthetic rubber, synthetic fiber, silicone, or nylon.

<47> The elastic suρport(δla), elastic spring(δlb), and elastic liquid cutoff device(lOO) show elasticity characteristic as they stop the flow of nail polish stored in the elastic tube to the brush when they are compressed by air pressure and external force, and it is desirable for them to be made of synthetic rubber, synthetic fiber, plastic, silicone, nylon, or elastic metal material.

<48> The operation of the nail polish container is as follows.

<49> First, hold and rotate the connector(20) to unscrew the container(40). Then the elastic tube(lθ) that stores nail polish and the container(40) are separated.

<50> At the time, nail polish is ejected whi le the module type brush is immersed in nai l pol ish as the outlet pin(60) with outlet(42,43) is inserted into the module type outlet brush(70) with the outlet hole(44) , which is joined to the module type brush(300) and outlet pin(60) is inserted into the outlet hole(44) , or the module type brush rod(200) is immersed in the container(40) . Therefore, the brush is covered with nai l pol ish. Leave appropriate amount of nai l polish on the brush(34) by shaking off a few times at the rim of the container (40) . And hold and press the elastic tube(lθ) with fingers, then nail polish flows through the interior of the brush(34) through the outlet (31a.31b.31c) and outlet(42,43) of the module type brush rod(200) because of the external force and enters into the brush(34) and nai l polish is automatical ly supplied to the brush(34).

<51> When the elastic tube(lθ) is pressed, the elastic suρport(51a), elastic spring(δlb) and elastic liquid cutoff device(lOO) perform buffering function so that too much nai l pol ish is not ejected even though strong force is exerted. Moreover, as the out let (31a) of the brush support (30b) is tapered, abrupt ejection is prevented and it is easy to deal with different pressure on the elastic tube(lθ) .

<52> According to the embodiment illustrated in Figures 2 and 9, the liquid cutoff device(lOO) pressurized by the air in the elastic tube(lθ) and the pushing force of the liquid stops the ejection passage as the elastic support(δla) is compressed and its length is extended, and the l iquid cutoff project ion(52) is inserted into the outlet(31a) of brush support (30b) and joined to the liquid cutoff project ion(52) and receiving groove(35) as it consists of elastic support spring(51b) , and stops the ejection passage as the elastic support spring(δlb) is compressed and elongated and the liquid cutoff project ion(52) that is extended and projected at the bottom is inserted into the outlet(31a) of brush support (30b) .

<53> This invention induces automatic supply of nail polish by pressurizing the elastic tube(lθ). And a certain amount of nail polish is supplied to the

center of the interior of brush(34) by stopping the flow of nai l pol ish temporari ly by interlocking the l iquid cutoff device(lOO) using the air inside and the force of liquid. And the user can apply the nail polish on the nai ls of the fingers or toes with the brush(34) .

<54> And the brush(34) gets to be immersed in the nai l polish stored in the container(40) after the connector(20) is screwed on the container(40) to prevent the brush(34) from getting hardened and to preserve the nai l pol ish.

<55> This invention enables automatic supply of nail polish by using the pressurization of elastic tube(lθ) and stopping the flow of nai l polish through the pressurization of elastic tube(lθ) along with the buffering action due to the force of inside air and l iquid in the elastic tube(lθ) using the liquid cutoff device(lOO) and stops too much nai l polish from being ejected to the center of the interior of the brush(34) and al lows a certain amount of nail polish to be supplied.

<56> In other words, this invention enables the control of nail polish supply by using the elastic tube and module type brush(300) and the liquid cutoff device(lOO) located inside the module type brush rod(200) .

<57> An embodiment of this invention is explained in detail but it is possible for anyone with the general knowledge in this area can make variations of this invention within the limit of this invention.

<58> Therefore, the scope of this invention is not limited to the embodiment explained in detail above and similar category should be decided based on the technical aspect of claim to be discussed below.

[Industrial application]

<60> As discussed above, this invention prevents ejection of too much nail polish to the center of the interior of brush as the elastic liquid cutoff device buffers pressurized external force because of the force of inside

air and liquid and induces the ejection of a certain amount of nail polish to the brush, which makes this product very convenient and economic as it reduces inconvenience, prevents hardening of nail polish, and minimizes the loss of nail polish as it prevents volatilization of nail polish.