WO2009148209A1

WO2009148209A1 - Apparatus for removing fine hair using thread

Info

Publication number: WO2009148209A1
Application number: PCT/KR2009/000177
Authority: WO
Inventors: 김민석
Original assignee: Kim Min Seok
Priority date: 2008-06-05
Filing date: 2009-01-13
Publication date: 2009-12-10

Abstract

The present invention discloses an apparatus for removing fine hair using a thread, comprising main case (2), first and second straight swinging components (14,16), both capable of elastic movement, first and second swinging loops (24,26), which are provided on the other end of each of said first and second swinging components (14,16) and through which thread (22) passes, drive motor (10) installed inside said main case (2), rotating loop (28) connected to rotating shaft (10a) of said drive motor (10), and a power supply. The present invention further comprises thread (22), the central part of which passes through said rotating loop (28) and both ends of which pass through said first and second swinging loops (24,26), such that said thread (22) repeatedly intertwines and untwines as said rotating loop (28) rotates in both directions.

Description

Down hair removal machine

The present invention relates to a fluffy hair remover using a thread, and more particularly, to a fluffy hair remover using a thread for easily removing thin and short fluffy hair by twisting a thread several times.

Skin, especially facial hair, was preferred to be removed because it is not good for skin beauty and sometimes adversely affects health. In the past, two strands of thread were pulled out by hand, but the waste of manpower and time was a burden for the user.

In response to this need, the 'Fleece Removal Device' of Patent Application No. 10-2006-0057562 has been proposed to the Korean Patent Office. However, this fluffy removal device has a problem that the thread is quickly broken by the friction force applied repeatedly; Poor contact with the curved facial surface and difficulty in keeping the thread taut because it is easily loosened by use; There is a limit to increase the swinging speed of the lever, so the pulling speed becomes slow; It is cumbersome to bind the thread to the device; There is a risk of skin sticking to the tip of the lever.

An object of the present invention for the above problem is basically to provide a device that can mechanically depilate the face down using a thread. Specifically, the thread is not broken well, so the one-time use can be increased; It is easy to mount the thread; Increase the contact area with the skin; Speed up the removal of down hair and minimize the pain of hair removal; An object of the present invention is to provide a safe hair removal device.

The above object, the main body case of a size suitable for holding with one hand; One end fixed to the main body case and the other end extending in a direction away from the main body case with a space therebetween, the linear first and second oscillating members each capable of elastic flow; First and second swing rings provided at the other ends of the first and second swing members so as to hang a thread; A drive motor installed in the main body case and capable of forward and reverse rotation; A rotation ring connected to the output shaft of the driving motor to form a triangular plane together with the first and second swing rings; A power supply unit for applying power to the driving motor; The center is caught by the rotation ring so as to form a "V" shape, and both ends are caught by the first and second swing rings, so that the thread is repeatedly twisted or loosened as the rotation ring is bidirectionally rotated. It is achieved by a fluffy hair remover using a thread comprising.

In the present invention, the first and the second swing ring is characterized in that formed by bending the end of the first and second swing member.

According to the present invention, a plane made by the first and second rocking members and a plane made by the thread in the untwisted state are characterized by having a square angle α in the form of a “V”.

According to the present invention, the first and second rocking members on the opposite side of the rotation ring is characterized in that it is provided with a thread fixing portion that can be fixed by hanging the remaining thread caught in the first and second swing ring.

According to the present invention, the rotating ring is formed by bending an end portion of the coil spring to which a part is fitted and fixed to the rotating shaft of the drive motor.

According to the above configuration, the thread is not broken well can increase the one-time use; It is easy to mount the thread; Increase the contact area with the skin; Speed up the removal of down hair and minimize the pain of hair removal; A fluffy hair remover that is safe to use is provided.

1 is a perspective view of a down hair removal machine using a thread according to an embodiment of the present invention, Figure 2 is a partially exploded perspective view thereof.

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a front view of a down hair removal machine using a thread according to an embodiment of the present invention.

5 to 6 is a configuration diagram showing the operating state of the down hair removal machine using the yarn of the present invention.

Explanation of symbols on the main parts of the drawings

2 ; Main body case 8; Power switch

10; Drive motors 14,16; First and second rocking member

22;

Thread

24,26; 1st and 2nd swing ring

28; Rotating ring 30; Coil spring

32; Real government S; skin

T; Twisted portion H; down

Hereinafter, with reference to the accompanying drawings in the detailed description of the present invention will be described in more detail. 1 is a perspective view of a down hair removal machine using a thread according to an embodiment of the present invention, Figure 2 is a partially exploded perspective view thereof. 3 is a cross-sectional view taken along the line A-A of FIG. 4 is a front view of a down hair removal machine (hereinafter, referred to as a hair removal device) using a thread according to an embodiment of the present invention. 5 to 6 is a configuration diagram showing the operating state of the down hair removal machine using the yarn of the present invention.

The injection molded body case 2 has a size suitable for holding with one hand, and is composed of a handle portion 4 and a head portion 6. The handle portion 4 is provided with an operation portion such as a power switch 8. Inside the main body case 2, components such as a driving motor 10 and a circuit board 12 are incorporated.

The first and second swinging

members

14 and 16 are symmetrically installed on the main body case 2, in particular on the top of the head part 6, around the main body case 2. One end of the first and second swinging

members

14 and 16 is fixed to the main body case 2, and the other end thereof extends in a direction away from the main body case 2 with a space therebetween. The first and second swinging

members

14 and 16 are each made of a linear material made of spring steel, stainless steel, or the like capable of elastic flow. According to the embodiment, the first and second rocking

members

14 and 16 have a diameter in the range of 0.8 to 2 mm. In addition, the first and second rocking

members

14 and 16 are spaced apart from each other in the form of a “V” like an antenna of an insect. As shown in FIG. 2, one end of the first and second rocking

members

14 and 16 is fitted to the fixing protrusion 18 of the main body case in a state of being wound one to three times in a coil form for a spring function, and covers 20 It is fixed by). The cutting grooves 21 and slit are provided to allow the first and second rocking

members

14 and 16 to flow in the left and right directions D1 while the cover 20 is coupled.

First and

second swing rings

24 and 26 are provided at the other ends of the first and

second swing members

14 and 16 so as to hang the thread 22 (normally silk thread). According to the present embodiment, the first and second swinging

rings

24 and 26 are formed by bending the ends of the first and second swinging

members

14 and 16.

The drive motor 10 capable of forward and reverse rotation is installed in the main body case 2, in particular in the head part 6. The driving motor 10 receives power from the power supply unit, and the power source may be a battery (not shown) mounted inside the main body case, or may use a DC power source through an adapter from a household 220V AC power source.

The rotary ring 28 is connected to the rotational shaft 10a of the drive motor so as to form a triangular plane together with the first and second swinging

rings

24 and 26, and particularly protrudes from the top of the head part 6 of the main body case. It is installed.

The rotary ring 28 can be rotated in both directions by the drive motor 10. According to the exemplary embodiment of the present invention, the rotary ring 28 is formed by bending an end portion of the coil spring 30 to which a part of the rotary shaft 10a of the drive motor is fitted. The coil spring 30 may use a tension coil spring and use its tension ring as the rotation ring 28.

The coil spring 30 relieves the impact of the rotating shaft 10a when tensile force is applied to the seal 22 to be described later, and the elastic spring is a problem when the driving shaft and the driven shaft are not aligned in line with the universal joint. It is intended to mitigate.

The center is hung on the rotary ring 28 and the ends thereof are hung on the first and second swinging

rings

24 and 26 so that the thread 22 becomes a “V” shape. As a result, the thread 22 is repeatedly twisted or loosened as the rotary ring 28 rotates in both directions. The twisted state by the rotation of the rotary ring 28 is shown by the solid line of Figure 1, the steady state is shown by a dashed line. When the thread is twisted, the first and second swinging

members

14 and 16 are collapsed in directions adjacent to each other (illustrated by solid lines). This is because the thread is twisted and shortened. In this state, when the yarn 22 is rotated in another direction, the yarn 22 is completely released. When the yarn 22 continues to rotate in the same direction, the yarn 22 is twisted in a different direction than before.

According to the present embodiment, the plane made by the first and second rocking

members

14 and 16 and the plane made by the untwisted yarn 22 have the angle α in the form of a “V” ( 3). This is a means for extending the adhesive portion of the user's skin (S) and the twisted portion (T) of the thread. Although the angle between the two planes (α) may be larger, there is a structural limitation between the drive motor 10 and the main body case 2. However, it would be more desirable to widen the angle between the two planes by intervening some power transmission means, including gear trains, but the problem of complicated structure would come to the contrary.

According to the present invention, on the other side of the rotary ring 28 on the basis of the first and second rocking members (14, 16) hanging on the first and second rocking rings (14, 16) can be fixed by hanging the thread A government 32 is prepared. The fixing part 32 includes a fixing screw 34 installed on the head 6 of the main body case and a fixing knob 36 screwed to the fixing screw 34. According to this actual fixing part 32, it can be installed in a hair removal machine easily, without considering where the exact center of the thread 22 is. That is, the middle part of the thread 22 is hooked to the rotating ring 28 and the two strands 22 extending around the rotating ring 28 are respectively attached to the first and second swinging

rings

24 and 26. This is because after tightening, the remaining portion of the yarn 22 extending from the first and second swing rings 24 and 26 is pulled tightly and wrapped around the fixing screw 34 to rotate and fix the fixing knob 36.

The operation state by the above configuration will be described with reference to the accompanying drawings. The thread 22 of the epilator is brought into contact with the skin as shown in FIG. 3, and then the power switch is turned on. Then, the thread 22 starts to twist about the rotation ring 28 and takes the form of "Y" and the twisted section increases as time passes.

Threads that are in contact with the skin are twisted in two strands so that the hairs are pinched between the gaps. This state is shown in FIG. In FIG. 5, the specific clearance C and the down fleece H pinched in the clearance C are shown.

Subsequently, if the driving motor 10 is continuously rotated in the same direction, the twisted section is extended as shown in FIG. 6 and the first and

second rocking members

14 and 16 are close to each other. In the state of FIG. 6, the position of the specific clearance C in FIG. 5 is moved. The down (H) is fixed while the gap (C) holding it is moved and the down and the down together with the thread, the down (H) is to be epilated. In Figure 5, the original place of the down (H) is represented by a dotted line.

By repeating this operation along the skin (S) is to remove the fluffy of the epidermis.

The scope of the present invention is not limited to the illustrated. The first and

second rocking members

14 and 16 may be made of a long, flat plate-like spring material, and sometimes a synthetic resin material. The shape of the main body case 2 can be expected in various modifications so that it can be conveniently held with one hand.

According to the above configuration, basically, a device that can mechanically epilate the down of the face using a thread is provided. Specifically, the thread is not broken well, so the one-time use can be increased; It is easy to mount the thread; Increase the contact area with the skin; Speed up the removal of down hair and minimize the pain of hair removal; A fluffy hair remover that is safe to use is provided.

Claims

A main body case 2 having a size that can be held by one hand; One end is fixed to the main body case (2) and the other end extends in a direction away from the main body case (2) at intervals between each other, the linear first, second rocking members (14, 16) capable of elastic flow, respectively ; First and second swing rings 24 and 26 provided at the other ends of the first and second swing members 14 and 16 so as to hang the thread 22; A drive motor 10 installed in the main body case 2 and capable of forward and reverse rotation; One side portion is fixed to the rotation shaft 10a of the driving motor 10 to form a triangular plane together with the first and second swinging rings 24 and 26, and the rotation ring 28 is bent at the other end. Formed coil spring 30; A power supply unit for applying power to the driving motor 10; The center is caught by the rotating ring 28 and the both ends are caught by the first and second swinging rings 24 and 26 so as to have a "V" shape, so that the rotating ring 28 is bidirectionally rotated. And a yarn (22, thread) to be repeated or loosened.
According to claim 1, The first and second swing ring (24, 26) is a down hair removal machine using a thread, characterized in that formed by bending the end of the first, second swing member (14, 16).
The plane of the first and second rocking members (14, 16) and the plane of the untwisted state of the yarn has a square angle (α) in the form of a "V". Down hair removal machine using a thread.
According to claim 1, The first and second rocking member (14, 16) on the opposite side of the rotary ring 28, the remaining thread 22 hanging on the first and second rocking ring (24, 26) Fluffy hair removal machine using a thread, characterized in that the thread fixing section (32) which can be fixed by walking.