WO2012105779A9 - Wet razor having a hydrophilic sponge - Google Patents

Wet razor having a hydrophilic sponge Download PDF

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Publication number
WO2012105779A9
WO2012105779A9 PCT/KR2012/000694 KR2012000694W WO2012105779A9 WO 2012105779 A9 WO2012105779 A9 WO 2012105779A9 KR 2012000694 W KR2012000694 W KR 2012000694W WO 2012105779 A9 WO2012105779 A9 WO 2012105779A9
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WO
WIPO (PCT)
Prior art keywords
razor
wet
hydrophilic porous
hair
shaving
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Application number
PCT/KR2012/000694
Other languages
French (fr)
Korean (ko)
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WO2012105779A2 (en
WO2012105779A3 (en
Inventor
서병준
Original Assignee
주식회사 도루코
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Publication of WO2012105779A2 publication Critical patent/WO2012105779A2/en
Publication of WO2012105779A3 publication Critical patent/WO2012105779A3/en
Publication of WO2012105779A9 publication Critical patent/WO2012105779A9/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • B26B21/44—Means integral with, or attached to, the razor for storing shaving-cream, styptic, or the like
    • B26B21/443—Lubricating strips attached to the razor head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/22—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously

Definitions

  • the present invention relates to wet razors and, more particularly, to wet razors for improving the cutting force of hair using a hydrophilic porous sponge.
  • the basic function of the razor is to use a blade to cut and remove hairs, such as hair and whiskers, that have grown on the body.
  • hairs such as hair and whiskers
  • FIG. 1 is a view showing the basic configuration of a general wet shaver.
  • the wet razor 100 is divided into a handle 20 and a cartridge 10 that can be connected to the handle 20.
  • the cartridge 10 is attached with a lubrication band, guard bar, etc. to improve shaving satisfaction.
  • the lubrication band assists in maintaining continuous moisture of the hair, and the guard bar serves to raise the hair so that the hair is deeply and smoothly cut by adsorbing to the skin before the razor blade cuts the hair.
  • the lubrication band alone does not allow continuous and additional hydration of the hair, and secondly, after the guard bar has passed, shaving creams, such as shaving cream, are pushed out simultaneously, thereby reducing cutting force and thus inconvenient shaving.
  • an object of the present invention is to provide a wet razor that can effectively supply the lost water through the shaving aid and the like to improve the shaving satisfaction.
  • Another object of the present invention to provide a wet razor that can improve the cutting function by supplying additional moisture to the hair quickly in the shaving situation.
  • Another object of the present invention is to provide a wet razor having an antimicrobial effect against a wound that may occur during shaving.
  • the wet shaver of the present invention for achieving the above object is a cartridge blade, a blade having an edge coupled to the cartridge body for cutting the hair, and located in a portion of the cartridge body except the blade, the moisture in the hair before cutting It includes a hydrophilic porous sponge to supply.
  • the wet razor further includes a guard bar that stands up adjacent to the edge of the blade, wherein the hydrophilic porous sponge is positioned between the blade and the guard bar.
  • the hydrophilic porous sponge is located at at least one of the upper end and the lower end of the cartridge.
  • the material of the hydrophilic porous sponge is characterized in that the polymer having a network structure (Polymer).
  • the polymer is characterized in that one of the urethane (Urethane), cellulose (Cellulose), vinyl alcohol (Poly vinyl alcohol).
  • An antimicrobial agent is further included during the polymerization of the polymer.
  • the antimicrobial agent is characterized in that the Z200 antimicrobial agent.
  • the material of the hydrophilic porous sponge is characterized in that it further comprises a lubricating component.
  • the lubricating component is composed of at least one of a functional material for skin moisturizing, a functional material for helping skin calming and regeneration, a functional material for whitening, and a functional material for anti-aging.
  • the present invention can use the hydrophilic porous sponge in a position other than the razor blade of the razor to additionally supply and maintain the hair and skin during shaving, thereby improving cutting function.
  • the sponge absorbs water, its inherent softness is increased to provide a smooth texture to the skin, thereby improving shaving satisfaction.
  • FIG. 2 is a view showing a wet razor according to a preferred embodiment of the present invention.
  • FIG 5 shows various examples of the wet razor of the present invention.
  • cartridge body 210 of the present invention housing
  • guard bar 230 lubrication band
  • the present invention proposes a wet shaver that provides an additional water supply using a sponge made of a hydrophilic porous material to prevent water loss due to the auxiliary device of the wet shaver.
  • FIG 2 is a view showing the cartridge body 200 of the wet shaver according to the first embodiment of the present invention.
  • the cartridge body 200 of the present invention includes a housing 210, a guard bar 220, a lubrication band 230, a razor blade 240, and a sponge 250.
  • the housing 210 forms an appearance of the razor cartridge and provides a structure in which the razor blade 240 may be installed.
  • the housing 210 includes a guard bar 220, a lubrication band 230, and a connection portion (not shown) with the handle 20.
  • the material of the housing 210 is made of synthetic resin, but may be provided with other materials such as wood or metal, if necessary.
  • the guard bar 220 is formed adjacent to the edge 242 of the razor blade 240, and serves to raise the hair on the skin in contact with the shave so that the razor blade can be easily cut.
  • the lubrication band 230 is installed on the opposite side of the edge 242 of the razor blade 240, and has a moisturizing and soothing effect by supplying moisture to the skin.
  • the lubrication band 130 may contain a chamomile, olive, allatoin components so that the user can feel more fresh after shaving.
  • the razor blade 240 serves to cut the hair growing in the body, such as hair or beard.
  • One surface of the razor blade 240 is formed with an edge 242, the end of which is sharply processed.
  • the edge 242 may be coated with various coatings to improve performance. Hair is cut as the edge 242 moves.
  • the sponge 250 is located at a portion of the cartridge body 200 except for the razor blade 240.
  • the razor blade 240 is attached between the guard bar 220 and serves to supply the moisture lost by the guard bar 220.
  • the material of the sponge 250 is made of a hydrophilic porous material having a high water absorption rate and a large diameter pores to provide a smooth water supply.
  • the sponge 250 supplies the water lost by the auxiliary mechanism as follows.
  • Hair swelling refers to a phenomenon in which the body hair instantly absorbs moisture and expands.
  • a shaving razor cartridge includes an auxiliary device such as a guard bar 240.
  • a guard bar 240 When the guard bar 240 is formed in front of the razor blade 240, as shown in FIG.
  • water and shaving cream may be pushed out at the same time to promote an uncomfortable shaving.
  • the hair swelling phenomenon is reduced, thereby reducing the cutting effect.
  • the hydrophilic porous sponge 250 of the present invention quickly supplies additional lost water, the cutting effect is improved through instant hair swelling.
  • the hydrophilic porous sponge 250 enables cool and soft shaving by supplying additional moisture to the skin. That is, as the sponge absorbs water, the natural softness of the natural skin is increased to provide a soft texture to the skin. As such, the wet razor of the present invention can be effectively supplied with a large amount of moisture from the outside through a hydrophilic porous sponge structure, and can supply moisture to the hair quickly in a shaving situation.
  • Figure 3 is a graph showing the hair swelling effect in the wet shaver of the present invention, it shows the difference in the diameter of the hair during shaving with a conventional shaving and sponge according to the present invention.
  • the diameter of the hair after dipping with a shaving aid such as a shaving cream increases by about 4.5%. After that, in normal shaving, the moisture of the hair drains out immediately after dipping, thereby reducing the diameter.
  • a wet razor equipped with a hydrophilic porous sponge according to the present invention becomes larger than twice the diameter after 2 minutes. That is, the wet razor of the present invention maintains swelling of the hair by continuous water supply, and increases in diameter by additional water supply.
  • the hydrophilic porous sponge to be applied to the present invention is a polymer having a network structure, and a material having high restorative elasticity and water absorption.
  • Such materials include urethane, cellulose, poly vinyl alcohol, and the like.
  • the poly vinyl alcohol has high recovery elasticity and high water absorption, and thus may be effectively used.
  • Polyvinyl alcohol is a completely interconnected porous structure and a strong hydrophilic property, and thus shows excellent elasticity when wet. In addition, it has excellent advantages such as high resistant to chemicals, anti-static function, lint and particle free.
  • FIG. 4 is an enlarged photograph of a hydrophilic porous sponge composed of polyvinyl alcohol.
  • the dotted line in FIG. 4 represents the pore size of the sponge. As shown in the figure, the pore size has a size of approximately 8 ⁇ m to 13 ⁇ m, which has an excellent effect on absorbing moisture.
  • the antimicrobial agent When the antimicrobial agent is used during the polymerization process of the hydrophilic porous material, the bactericidal effect on the wound that may occur during shaving can be obtained.
  • the antimicrobial agent used during the polymerization process of the hydrophilic porous material
  • the antibacterial activity of E. coli Staphylococcus aureus was 5 or more according to KS K 0693 test method.
  • a lubricating function by adding a lubricating component to the hydrophilic porous sponge.
  • additional effects can be obtained by adding lubricating components such as functional materials for skin moisturizing, functional materials for helping skin calming and regeneration, functional materials for whitening, and functional materials for anti-aging.
  • the hydrophilic porous sponge 250 is mounted between the razor blade 240 and the guard bar 220.
  • the hydrophilic porous sponge 250 may be mounted as long as it is a position capable of supplying moisture to the skin. In other words, it is possible to install any part of the cartridge except the blade.
  • FIG. 5 is a view showing an example in which a hydrophilic porous sponge according to the present invention is mounted.

Abstract

The present invention relates to a wet razor which can improve shaving performance using a hydrophilic porous sponge. The wet razor of the present invention comprises: a housing; a razor blade installed in the housing and having an edge for shaving; a guard bar arranged in the vicinity of the edge of the razor blade to enable hair to stand upright; and a hydrophilic porous sponge arranged in a cartridge, but not in a portion in which the razor blade is arranged, in order to supply moisture to the hair before shaving. The wet razor of the present invention employs a hydrophilic porous sponge in the area other than that in which the razor blade is provided, so as to supply additional moisture to the hair and skin of a user during shaving and maintain the added moisture, thus not only improving shaving performance, but also enabling soft contact between the razor and the skin of the user, thereby improving user satisfaction.

Description

친수성 스펀지를 포함하는 습식 면도기Wet shaver with hydrophilic sponge
본 발명은 습식 면도기에 관한 것으로서, 특히 친수성 다공질 스펀지를 이용하여 체모의 절삭력을 향상시키는 습식 면도기에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to wet razors and, more particularly, to wet razors for improving the cutting force of hair using a hydrophilic porous sponge.
면도기의 기본 기능은 면도날(blade)을 사용하여 몸에서 자란 털이나 수염과 같은 체모를 절단하여 제거하기 위한 것이다. 이를 위하여, 면도날의 기능에 대한 연구가 많이 진행되었으나 근래에는 면도날의 절삭 기능 뿐만 아니라 부드러운 면도등의 면도 만족도를 향상시키는데 많은 연구가 진행되고 있다.The basic function of the razor is to use a blade to cut and remove hairs, such as hair and whiskers, that have grown on the body. To this end, much research has been conducted on the function of the blade, but in recent years, many studies have been conducted to improve shaving satisfaction such as smooth shaving as well as cutting function of the blade.
이러한 면도 만족도를 향상시키기 위해 면도날의 절삭 성능 향상뿐 만 아니라 보조적인 추가 구조물을 통한 다양한 시도들이 이루어지고 있다.In order to improve the shaving satisfaction, various attempts have been made not only to improve the cutting performance of the blade, but also to supplementary additional structures.
특히 습식 면도에서 면도날의 절삭기능도 중요하지만 절삭하고자 하는 체모(hair)로의 수분 공급도 면도 만족도를 향상시키는데 매우 중요한 사항이다. 도 1은 일반적인 습식 면도기의 기본 구성을 나타낸 도면이다.Especially in wet shaving, the cutting function of the razor blade is important, but the water supply to the hair to be cut is also important for improving shaving satisfaction. 1 is a view showing the basic configuration of a general wet shaver.
도 1에 나타난 바와 같이 습식 면도기(100)는 핸들(20)과 상기 핸들(20)과 연결할 수 있는 카트리지(10)로 구분된다. 상기 카트리지(10)는 면도 만족도를 향상시키기 위해 윤활밴드, 가드바등이 부착되어 있다.As shown in FIG. 1, the wet razor 100 is divided into a handle 20 and a cartridge 10 that can be connected to the handle 20. The cartridge 10 is attached with a lubrication band, guard bar, etc. to improve shaving satisfaction.
상기 윤활밴드는 체모의 지속적인 수분유지를 보조하며, 상기 가드바는 면도날이 체모를 절단하기 전에 피부에 흡착하여 체모가 깊고 원활히 잘릴 수 있도록 세워주는 역할을 한다.The lubrication band assists in maintaining continuous moisture of the hair, and the guard bar serves to raise the hair so that the hair is deeply and smoothly cut by adsorbing to the skin before the razor blade cuts the hair.
부드러운 면도를 위해 이러한 보조 기구물을 이용하지만, 상기 보조만으로는 다음과 같은 문제점이 발생할 수 있다.Although such an aid is used for a smooth shave, the following problems may occur with the aid alone.
첫번째로, 윤활밴드 만으로는 체모에 지속적이고 추가적인 수분 공급이 불가능하게 되며, 두번째로, 가드바가 지나간 후 세이빙 크림과 같은 면도 보조 물질이 동시에 밀려나가면서 절삭력이 절감되어 불편한 면도를 조장할 수 있게 된다. Firstly, the lubrication band alone does not allow continuous and additional hydration of the hair, and secondly, after the guard bar has passed, shaving creams, such as shaving cream, are pushed out simultaneously, thereby reducing cutting force and thus inconvenient shaving.
따라서 본 발명의 목적은 면도기의 보조 기구등을 통해 손실된 수분을 효과적으로 공급하여 면도 만족도를 향상시킬 수 있는 습식 면도기를 제공함에 있다.Accordingly, an object of the present invention is to provide a wet razor that can effectively supply the lost water through the shaving aid and the like to improve the shaving satisfaction.
본 발명의 다른 목적은 면도 상황에서 빠르게 체모에 추가적인 수분을 공급함으로써 절삭 기능을 향상시킬 수 있는 습식 면도기를 제공함에 있다.Another object of the present invention to provide a wet razor that can improve the cutting function by supplying additional moisture to the hair quickly in the shaving situation.
본 발명의 또다른 목적은 면도 중 발생할 수 있는 상처에 대해 항균 효과를 갖는 습식 면도기를 제공함에 있다.Another object of the present invention is to provide a wet razor having an antimicrobial effect against a wound that may occur during shaving.
상기 목적을 달성하기 위한 본 발명의 습식 면도기는 카트리지 본체와, 상기 카트리지 본체에 결합되어 체모를 절삭하는 에지를 갖는 면도날과, 상기 카트리지 본체에서 상기 면도날을 제외한 부분에 위치하며, 절삭전 체모에 수분을 공급하는 친수성 다공질 스펀지를 포함한다.The wet shaver of the present invention for achieving the above object is a cartridge blade, a blade having an edge coupled to the cartridge body for cutting the hair, and located in a portion of the cartridge body except the blade, the moisture in the hair before cutting It includes a hydrophilic porous sponge to supply.
상기 습식 면도기는 상기 면도날의 에지에 인접하여 체모를 세우는 가드바를 더포함하며, 상기 친수성 다공질 스펀지는 상기 면도날과 상기 가드바 사이에 위치함을 특징으로 한다.The wet razor further includes a guard bar that stands up adjacent to the edge of the blade, wherein the hydrophilic porous sponge is positioned between the blade and the guard bar.
상기 습식 면도기에서 상기 친수성 다공질 스펀지는 상기 카트리지의 상단부 또는 하단부 중 적어도 한 부분에 위치함을 특징으로 한다.In the wet shaver, the hydrophilic porous sponge is located at at least one of the upper end and the lower end of the cartridge.
상기 친수성 다공질 스펀지의 물질은 네트워크 구조를 갖는 중합체(Polymer)임을 특징으로 한다.The material of the hydrophilic porous sponge is characterized in that the polymer having a network structure (Polymer).
상기 중합체는 우레탄(Urethane), 셀룰로스(Cellulose), 비닐 알코올(Poly vinyl alcohol)중 하나임을 특징으로 한다.The polymer is characterized in that one of the urethane (Urethane), cellulose (Cellulose), vinyl alcohol (Poly vinyl alcohol).
상기 중합체의 중합 과정중 항균제를 더포함함을 특징으로 한다.An antimicrobial agent is further included during the polymerization of the polymer.
상기 항균제는 Z200 antimicrobial agent임을 특징으로 한다.The antimicrobial agent is characterized in that the Z200 antimicrobial agent.
상기 친수성 다공질 스펀지의 물질은 윤활성분을 더포함함을 특징으로 한다.The material of the hydrophilic porous sponge is characterized in that it further comprises a lubricating component.
상기 윤활성분은 피부 보습을 위한 기능성 물질, 피부 진정 및 재생을 돕는 기능성 물질, 미백을 위한 기능성 물질, 노화방지를 위한 기능성 물질중 적어도 하나로 구성된다.The lubricating component is composed of at least one of a functional material for skin moisturizing, a functional material for helping skin calming and regeneration, a functional material for whitening, and a functional material for anti-aging.
본 발명은 면도기의 면도날를 제외한 위치에 친수성 다공질 스펀지를 사용하여 면도시 체모와 피부에 추가적으로 수분을 공급 및 유지할 수 있어 절삭 기능을 향상시킬 수 있다. 또한 스펀지가 물을 흡수하면서 본연의 유연성(softness)이 증가하여 부드러운 감촉을 피부에 제공함으로써 면도 만족도를 향상시킬 수 있다.The present invention can use the hydrophilic porous sponge in a position other than the razor blade of the razor to additionally supply and maintain the hair and skin during shaving, thereby improving cutting function. In addition, as the sponge absorbs water, its inherent softness is increased to provide a smooth texture to the skin, thereby improving shaving satisfaction.
도 1은 일반적인 습식 면도기를 나타낸 도면1 shows a typical wet razor
도 2는 본 발명의 바람직한 실시예에 따른 습식 면도기를 나타낸 도면2 is a view showing a wet razor according to a preferred embodiment of the present invention.
도 3은 본 발명의 습식 면도기에 따른 효과를 나타낸 실험결과 그래프3 is a graph showing the results of the effect according to the wet shaver of the present invention
도 4는 본 발명의 친수성 다공질 스펀지의 구조를 상세히 나타낸 도면4 is a view showing in detail the structure of the hydrophilic porous sponge of the present invention
도 5는 본 발명의 습식 면도기의 다양한 일례를 나타낸 도면5 shows various examples of the wet razor of the present invention.
<부호의 설명><Description of the code>
10: 종래 카트리지 본체 20 : 핸들10: conventional cartridge body 20: handle
200: 본 발명의 카트리지 본체 210: 하우징200: cartridge body 210 of the present invention: housing
220: 가드바 230: 윤활밴드220: guard bar 230: lubrication band
240: 면도날 242: 에지240: razor blade 242: edge
250: 친수성 다공질 스펀지250: hydrophilic porous sponge
이하 본 발명의 바람직한 실시 예들의 상세한 서명이 첨부된 도면들을 참조하여 설명될 것이다. 도면들 중 동일한 구성들은 가능한 한 어느 곳에서든지 동일한 부호들을 나타내고 있음을 유의하여야 한다. 하기 설명에서 구체적인 특정사항들이 나타나고 있는데, 이는 본 발명의 보다 전반적인 이해를 돕기 위해 제공된 것이다. 그리고 본 발명을 설명함에 있어, 관련된 공지 기능 혹은 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우 그 상세한 설명을 생략한다.DETAILED DESCRIPTION A detailed signature of preferred embodiments of the present invention will now be described with reference to the accompanying drawings. It should be noted that the same components in the figures represent the same numerals wherever possible. Specific details are set forth in the following description, which is provided to aid a more general understanding of the invention. In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.
본 발명은 습식 면도기의 보조 기구로 인한 수분 손실을 방지하기 위해 친수성 다공질 물질로 이루어지는 스펀지를 이용하여 추가적인 수분 공급을 제공하는 습식 면도기를 제안한다. 이에 본 발명의 대표적인 실시 예를 설명한 후 변형 가능한 일례들을 서술하기로 한다.The present invention proposes a wet shaver that provides an additional water supply using a sponge made of a hydrophilic porous material to prevent water loss due to the auxiliary device of the wet shaver. Thus, after describing a representative embodiment of the present invention will be described an example that can be modified.
도 2는 본 발명의 바람직한 제1 실시예에 따른 습식 면도기중 카트리지 본체(200)을 나타낸 도면이다.2 is a view showing the cartridge body 200 of the wet shaver according to the first embodiment of the present invention.
도 2를 참조하면, 본 발명의 카트리지 본체(200)는 하우징(210), 가드바(220), 윤활밴드(230), 면도날(240), 스펀지(250)를 포함한다.Referring to FIG. 2, the cartridge body 200 of the present invention includes a housing 210, a guard bar 220, a lubrication band 230, a razor blade 240, and a sponge 250.
상기 하우징(210)은 면도기 카트리지의 외관을 형성하며 면도날(240)을 설치할 수 있는 구조를 제공한다. 또한, 상기 하우징(210)에는 가드바(220), 윤활밴드(230), 핸들(20)과의 연결부(미도시) 등이 구비된다. 하우징(210)의 재질은 합성수지로 되어 있으나, 필요에 따라서 나무나 금속 등 다른 재질로 구비될 수도 있다.The housing 210 forms an appearance of the razor cartridge and provides a structure in which the razor blade 240 may be installed. In addition, the housing 210 includes a guard bar 220, a lubrication band 230, and a connection portion (not shown) with the handle 20. The material of the housing 210 is made of synthetic resin, but may be provided with other materials such as wood or metal, if necessary.
상기 가드바(220)는 면도날(240)의 에지(242)에 인접하여 형성되어, 면도시 접촉하는 피부상의 체모를 세워 면도날로 하여금 쉽게 절단될 수 있도록 하는 역할을 한다.The guard bar 220 is formed adjacent to the edge 242 of the razor blade 240, and serves to raise the hair on the skin in contact with the shave so that the razor blade can be easily cut.
상기 윤활밴드(230)는 면도날(240)의 에지(242) 반대쪽에 설치되며, 피부에 수분 공급하여 보습 및 진정효과를 갖는다. 상기 윤활밴드(130)는 캐모마일, 올리브, 알라토인 성분을 함유할 수 있어 사용자는 면도 후 더욱 산뜻한 느낌을 받을 수 있다.The lubrication band 230 is installed on the opposite side of the edge 242 of the razor blade 240, and has a moisturizing and soothing effect by supplying moisture to the skin. The lubrication band 130 may contain a chamomile, olive, allatoin components so that the user can feel more fresh after shaving.
상기 면도날(240)은 털이나 수염 같이 몸에서 자라는 체모를 절단하는 역할을 한다. 상기 면도날(240)의 일면에는 끝이 뾰족하게 가공된 부분인 에지(242)가 형성되어 있다. 상기 에지(242)에는 성능 향상을 위하여 여러가지 코팅이 될 수 있다. 상기 에지(242)가 움직임에 따라 체모가 절단되는 것이다.The razor blade 240 serves to cut the hair growing in the body, such as hair or beard. One surface of the razor blade 240 is formed with an edge 242, the end of which is sharply processed. The edge 242 may be coated with various coatings to improve performance. Hair is cut as the edge 242 moves.
상기 스펀지(250)는 상기 카트리지 본체(200)에서 상기 면도날(240)을 제외한 부분에 위치한다. 본 실시 예에서는 상기 면도날(240)과 상기 가드바(220) 사이에 부착되어, 상기 가드바(220)에 의해 손실된 수분을 공급하는 역할을 수행한다. 또한 상기 스펀지(250)의 재질은 수분 흡수율이 높고, 지름이 큰 기공을 갖는 친수성 다공성 물질로 구성되어 수분 공급을 원활히 제공할 수 있게 된다. The sponge 250 is located at a portion of the cartridge body 200 except for the razor blade 240. In this embodiment, the razor blade 240 is attached between the guard bar 220 and serves to supply the moisture lost by the guard bar 220. In addition, the material of the sponge 250 is made of a hydrophilic porous material having a high water absorption rate and a large diameter pores to provide a smooth water supply.
본 발명에서 상기 스펀지(250)가 보조 기구에 의해 손실되는 수분을 공급하는 방법은 다음과 같다.In the present invention, the sponge 250 supplies the water lost by the auxiliary mechanism as follows.
습식 면도시 절삭력을 높히고 부드러운 면도를 위해 물과 면도 크림을 피부에 공급하면, 체모에 수분이 공급되어 헤어 스웰링(hair swelling) 현상이 발생된다. 헤어 스웰링 현상이란 체모가 수분을 흡수하여 순간적으로 팽창되는 현상을 의미한다. When wet shaving increases water and shaving cream is applied to the skin to increase cutting power and smooth shaving, the hair is moisturized and hair swelling occurs. Hair swelling refers to a phenomenon in which the body hair instantly absorbs moisture and expands.
면도시 이러한 헤어 스웰링 현상에 의해 부드러운 면도가 가능하게 된다. 면도기 카트리지에는 가드바(240)등과 같은 보조기구가 함께 구성되어 있는데, 도 2에서와 같이 면도날(240) 전방에 가드바(240)가 구성되어 있는 경우 피부에 흡착하여 체모를 세워주는 가드 본연의 기능을 구현하는 한편 상기 가드바(240)가 지나간 후 물과 면도크림등이 동시에 밀려나가면서 불편한 면도를 조장할 수 있다. 이처럼 체모의 절삭전 가드바(240)등에 의해 수분이 손상되면 헤어 스웰링 현상이 감소하게 되어 절삭 효과가 감소하게 된다. 그러나 본 발명의 친수성 다공질의 스펀지(250)는 손실된 수분을 신속하게 추가 공급하므로 순간적인 헤어 스웰링을 통하여 절삭 효과를 향상시키게 된다.When shaving, the hair swelling phenomenon enables a smooth shave. A shaving razor cartridge includes an auxiliary device such as a guard bar 240. When the guard bar 240 is formed in front of the razor blade 240, as shown in FIG. On the other hand, after the guard bar 240 passes, water and shaving cream may be pushed out at the same time to promote an uncomfortable shaving. As such, when moisture is damaged by the guard bar 240 or the like before cutting of the hair, the hair swelling phenomenon is reduced, thereby reducing the cutting effect. However, since the hydrophilic porous sponge 250 of the present invention quickly supplies additional lost water, the cutting effect is improved through instant hair swelling.
또한 상기 친수성 다공질의 스펀지(250)는 피부에 추가적 수분 공급으로 시원하고 부드러운 면도를 가능하게 한다. 즉 스펀지가 물을 흡수하면서 본연의 피부에 대해 본연의 유연성(softness)이 증가되어 부드러운 감촉을 피부에 제공한다. 이처럼 본 발명의 습식 면도기는 친수성 다공질의 스펀지 구조를 통해 외부로부터 많은 수분을 빠르게 공급받아 효과적으로 수분 확보가 가능하며, 면도상황에서는 빠르게 헤어에 수분을 공급하는 것이 가능하다.In addition, the hydrophilic porous sponge 250 enables cool and soft shaving by supplying additional moisture to the skin. That is, as the sponge absorbs water, the natural softness of the natural skin is increased to provide a soft texture to the skin. As such, the wet razor of the present invention can be effectively supplied with a large amount of moisture from the outside through a hydrophilic porous sponge structure, and can supply moisture to the hair quickly in a shaving situation.
도 3은 본 발명의 습식 면도기에서의 헤어 스웰링 효과를 나타낸 그래프로서, 기존 면도와 본 발명에 따른 스펀지를 적용한 면도시 체모의 지름 차이를 나타내었다.Figure 3 is a graph showing the hair swelling effect in the wet shaver of the present invention, it shows the difference in the diameter of the hair during shaving with a conventional shaving and sponge according to the present invention.
도 3을 참조하면, 세이빙 크림등 면도 보조 물질로 디핑(dipping)후 체모의 지름이 약 4.5%이 증가한다. 이후 일반 면도에서는 디핑 직후 털의 수분이 빠져나가 지름이 감소하게 된다. 그러나 본 발명에 따른 친수성 다공질 스펀지를 장착한 습식 면도기는 2분후 오히려 두배이상 지름이 커지게 됨을 알 수 있다. 즉 본 발명의 습식 면도기는 지속적인 수분 공급으로 체모의 스웰링(swelling)이 유지되며 추가적인 수분 공급으로 지름이 상승하게 된다.Referring to FIG. 3, the diameter of the hair after dipping with a shaving aid such as a shaving cream increases by about 4.5%. After that, in normal shaving, the moisture of the hair drains out immediately after dipping, thereby reducing the diameter. However, it can be seen that a wet razor equipped with a hydrophilic porous sponge according to the present invention becomes larger than twice the diameter after 2 minutes. That is, the wet razor of the present invention maintains swelling of the hair by continuous water supply, and increases in diameter by additional water supply.
본 발명에 적용되는 친수성 다공질 스펀지는 네트워크(network) 구조를 갖는 중합체(Polymer)로서 복원 탄성력과 수분흡수율이 높은 물질이 사용된다. 이러한 물질로 우레탄(Urethane), 셀룰로스(Cellulose), 폴리 비닐 알코올(Poly vinyl alcohol)등을 있다.The hydrophilic porous sponge to be applied to the present invention is a polymer having a network structure, and a material having high restorative elasticity and water absorption. Such materials include urethane, cellulose, poly vinyl alcohol, and the like.
여기서, 상기 폴리 비닐 알콜(Poly vinyl alcohol)은 복원탄성력 및 수분흡수율이 높아 효과적으로 사용이 가능하다. 그리고 폴리 비닐 알콜(Poly vinyl alcohol)은 완전 연속 기공 다공질체(Interconnected porous structure)이면서 강한 친수성(hydrophilic Property)이므로 습윤 시 우수한 탄력성(Durable and Long lasting)을 보인다. 또한 우수한 내약품성(high resistant to chemicals), 정전기 방지(Anti-static function), 섬유질이나 먼지의 발생의 방지(lint and Particle free)등의 우수한 장점을 가지고 있다.Herein, the poly vinyl alcohol has high recovery elasticity and high water absorption, and thus may be effectively used. Polyvinyl alcohol is a completely interconnected porous structure and a strong hydrophilic property, and thus shows excellent elasticity when wet. In addition, it has excellent advantages such as high resistant to chemicals, anti-static function, lint and particle free.
도 4는 폴리 비닐 알콜로 구성된 친수성 다공질 스펀지를 확대하여 나타낸 사진이다.4 is an enlarged photograph of a hydrophilic porous sponge composed of polyvinyl alcohol.
도 4에서 점선으로 나타낸 부분은 스펀지의 기공 크기를 나타내었다. 도면에서와 같이 기공의 크기가 대략 8 ㎛ 내지 13㎛의 크기를 갖고 있어 수분을 흡수하는데 탁월한 효과를 가지게 된다.The dotted line in FIG. 4 represents the pore size of the sponge. As shown in the figure, the pore size has a size of approximately 8 μm to 13 μm, which has an excellent effect on absorbing moisture.
상기 친수성 다공질 물질의 중합 과정중 항균제를 사용하게 되면 면도중 발생할 수 있는 상처에 대해 살균작용 효과를 얻을 수 있게된다. 예를 들어 중합과정에서 아성 정밀 화학의 Z200 antimicrobial agent를 사용하여 KS K 0693 시험법에 따라 대장균 황색포도상구균에 대한 테스트 결과 항균활성치가 5이상으로 우수한 성적을 나타내어 우수한 살균 효과를 나타내었다.When the antimicrobial agent is used during the polymerization process of the hydrophilic porous material, the bactericidal effect on the wound that may occur during shaving can be obtained. For example, using the Z200 antimicrobial agent of Aesung Fine Chemical Co., Ltd. during the polymerization process, the antibacterial activity of E. coli Staphylococcus aureus was 5 or more according to KS K 0693 test method.
또한 상기 친수성 다공질 스펀지에 윤활성분을 첨가함으로써 윤활기능을 추가하는 것이 가능하다. 상세하게 설명하면, 피부 보습을 위한 기능성 물질, 피부 진정 및 재생을 돕는 기능성 물질, 미백을 위한 기능설 물질, 노화방지를 위한 기능성 물질등의 윤활성분을 첨가함으로써 추가적인 효과를 얻을 수 있게 된다.It is also possible to add a lubricating function by adding a lubricating component to the hydrophilic porous sponge. In detail, additional effects can be obtained by adding lubricating components such as functional materials for skin moisturizing, functional materials for helping skin calming and regeneration, functional materials for whitening, and functional materials for anti-aging.
상술한 실시 예에서는 상기 친수성 다공질 스펀지(250)는 상기 면도날(240)과 가드바(220) 사이에 장착이 되어 있지만, 실제 구현상 피부에 수분을 공급할 수 있는 위치이면 장착이 가능하다. 즉 면도날을 제외한 카트리지 어느 부분이라도 장착이 가능하다. In the above-described embodiment, the hydrophilic porous sponge 250 is mounted between the razor blade 240 and the guard bar 220. However, the hydrophilic porous sponge 250 may be mounted as long as it is a position capable of supplying moisture to the skin. In other words, it is possible to install any part of the cartridge except the blade.
도 5는 본 발명에 따른 친수성 다공질 스펀지를 장착한 일례를 나타낸 도면이다. 5 is a view showing an example in which a hydrophilic porous sponge according to the present invention is mounted.
도면에 도시된 바와 같이, 면도날(240)을 제외한 모든 부분에 장착한 경우(510)도 가능하며, 카트리지(10)의 상단부 또는 하단부에 장착하는 경우(520, 530)도 가능하다. 또한 카트리지의 상단부 및 하단부에 같이 장착하는 경우(540)도 가능하다.As shown in the figure, it is possible to mount (510) to all parts except the blade 240, it is also possible to mount (520, 530) to the upper end or the lower end of the cartridge (10). In addition, when the upper and lower portions of the cartridge are mounted together (540) is also possible.
한편 본 발명의 상세한 설명에서는 구체적인 실시 예에 관해 설명하였으나, 본 발명의 범위에서 벗어나지 않는 한도 내에서 여러 가지 변형이 가능함은 물론이다. 그러므로 본 발명의 범위는 설명된 실시 예에 국한되어 정해져서는 안되며 후술하는 특허청구의 범위뿐 아니라 이 특허청구의 범위와 균등한 것들에 의해서 정해져야 한다.Meanwhile, in the detailed description of the present invention, specific embodiments have been described, but various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the scope of the following claims, but also by the equivalents of the claims.

Claims (9)

  1. 카트리지 본체;Cartridge body;
    상기 카트리지 본체에 결합되어 체모를 절삭하는 에지를 갖는 면도날;A blade having an edge coupled to the cartridge body to cut hair;
    상기 카트리지 본체에서 상기 면도날을 제외한 부분에 위치하며, 절삭전 체모에 수분을 공급하는 친수성 다공질 스펀지를 포함하는 습식 면도기.Located in the cartridge body, except for the razor blade, a wet razor comprising a hydrophilic porous sponge for supplying moisture to the hair before cutting.
  2. 제1 항에 있어서,The method of claim 1,
    상기 면도날의 에지에 인접하여 체모를 세우는 가드바를 더포함하며,And a guard bar for raising hair adjacent to the edge of the razor blade,
    상기 친수성 다공질 스펀지는 상기 면도날과 상기 가드바 사이에 위치하는 습식 면도기.And the hydrophilic porous sponge is positioned between the razor blade and the guard bar.
  3. 제1 항에 있어서, 상기 친수성 다공질 스펀지는,The method of claim 1, wherein the hydrophilic porous sponge,
    상기 카트리지의 상단부 또는 하단부 중 적어도 한 부분에 위치하는 습식 면도기.A wet shaver positioned in at least one of an upper end or a lower end of the cartridge.
  4. 제1 항에 있어서, 상기 친수성 다공질 스펀지의 물질은,The method of claim 1, wherein the material of the hydrophilic porous sponge,
    네트워크 구조를 갖는 중합체(Polymer)임을 특징으로 하는 습식 면도기.A wet shaver characterized by a polymer having a network structure.
  5. 제4 항에 있어서, 상기 중합체는,The method of claim 4, wherein the polymer,
    우레탄(Urethane), 셀룰로스(Cellulose), 비닐 알코올(Poly vinyl alcohol)중 하나임을 특징으로 하는 습식 면도기.Wet razor, characterized in that it is one of urethane, cellulose and poly vinyl alcohol.
  6. 제5 항에 있어서, The method of claim 5,
    상기 중합체의 중합 과정중 항균제를 더포함하는 습식 면도기.Wet razor further comprises an antibacterial agent during the polymerization of the polymer.
  7. 제6 항에 있어서, 상기 항균제는,The method of claim 6, wherein the antimicrobial agent,
    Z200 antimicrobial agent임을 특징으로 하는 습식 면도기.Wet shaver characterized by Z200 antimicrobial agent.
  8. 제4 항에 있어서, 상기 친수성 다공질 스펀지의 물질은,The method of claim 4, wherein the material of the hydrophilic porous sponge,
    윤활성분을 더포함하는 습식 면도기.Wet razor further comprising a lubricating component.
  9. 제8 항에 있어서, 상기 윤활 성분은,The method of claim 8, wherein the lubricating component,
    피부 보습을 위한 기능성 물질, 피부 진정 및 재생을 돕는 기능성 물질, 미백을 위한 기능성 물질, 노화방지를 위한 기능성 물질중 적어도 하나로 구성된 습식 면도기Wet razors consisting of at least one of a functional material for moisturizing the skin, a functional material for calming and regenerating skin, a functional material for whitening, and a functional material for anti-aging
PCT/KR2012/000694 2011-01-31 2012-01-30 Wet razor having a hydrophilic sponge WO2012105779A2 (en)

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KR10-2011-0009474 2011-01-31
KR1020110009474A KR20120088246A (en) 2011-01-31 2011-01-31 Razer comprising a hydrophile sponge

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CN110181567A (en) * 2019-05-19 2019-08-30 金炳杰 A kind of razors and its processing method

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Publication number Priority date Publication date Assignee Title
US4872263A (en) * 1988-09-30 1989-10-10 The Kendall Company Lubricating device
US6663877B1 (en) * 1996-06-26 2003-12-16 E. I. Du Pont De Nemours And Company Antibacterial solid surface materials with restorable antibacterial effectiveness
EP1347790A1 (en) * 2000-12-29 2003-10-01 Basf Aktiengesellschaft Absorbent compositions
US20040181943A1 (en) * 2003-03-18 2004-09-23 Michael Kwiecien Shaving systems
US20080216323A1 (en) * 2007-03-09 2008-09-11 Eveready Battery Company, Inc. Shaving preparation delivery system for wet shaving system

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