WO2015119381A1 - Reciprocating rotational motion device and cleaning device including same - Google Patents

Reciprocating rotational motion device and cleaning device including same Download PDF

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Publication number
WO2015119381A1
WO2015119381A1 PCT/KR2015/000241 KR2015000241W WO2015119381A1 WO 2015119381 A1 WO2015119381 A1 WO 2015119381A1 KR 2015000241 W KR2015000241 W KR 2015000241W WO 2015119381 A1 WO2015119381 A1 WO 2015119381A1
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WO
WIPO (PCT)
Prior art keywords
reciprocating
eccentric shaft
cleaning
ring
shaft
Prior art date
Application number
PCT/KR2015/000241
Other languages
French (fr)
Korean (ko)
Inventor
이정민
김효영
이형석
Original Assignee
(주)센트로닉스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020140036969A external-priority patent/KR101679794B1/en
Application filed by (주)센트로닉스 filed Critical (주)센트로닉스
Priority to CN201580019074.2A priority Critical patent/CN106163357A/en
Publication of WO2015119381A1 publication Critical patent/WO2015119381A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K7/00—Body washing or cleaning implements
    • A47K7/04—Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/10—Details of applicators
    • A45D2200/1063—Removing cosmetic substances, e.g. make-up

Definitions

  • the present invention relates to a reciprocating rotary motion device and a cleaning device including the same.
  • Sebum is secreted from the oil glands, and sweat is secreted from the sweat glands, spreading to the surface of the skin or hair to form a sebaceous membrane and protecting the skin and hair.
  • these secretions can be contaminated by keratinocytes, externally adhered dust, etc., which gradually evaporate moisture over time, oxidized by oxygen in the air or peeled off by keratinization.
  • oily ingredients such as fats and oils
  • cosmetics such as colorants and fragrances are attached to the skin, and these materials gradually disperse over time, or decomposition products are generated to irritate the skin. Decreases the physiological function of the skin.
  • Embodiment of the present invention is to provide a reciprocating rotary motion device that can exhibit a high efficiency while having a simple structure.
  • the motor unit for generating an axial rotational force the eccentric shaft portion is coupled to the motor portion and the eccentric shaft is formed on the other end so that the shaft rotation by the rotational force generated in the motor portion, to be able to idle on the eccentric shaft
  • the ring portion is interposed between the ring portion moving along the trajectory of the eccentric shaft and a pair of protruding pieces protruding to face each other, and the reciprocating rotation around the reciprocating rotation shaft is formed in the center when the ring portion is moved
  • a reciprocating rotary motion device is provided that includes a cam portion that moves.
  • the ring portion may include an O-ring of an elastic material formed on the outer circumferential surface of the ring body and the ring body rotatably coupled to the eccentric shaft.
  • a cleaning device including a reciprocating rotary device and a cleaning unit coupled to the reciprocating shaft to reciprocally rotate integrally with the reciprocating shaft.
  • the cleaning unit may include a cleaning plate coupled to the reciprocating rotation shaft and a plurality of cleaning protrusions protruding from the cleaning plate.
  • the cleaning protrusion may be made of an elastic material.
  • the cleaning unit may be detachably coupled to the reciprocating shaft.
  • FIG. 1 is a perspective view showing a reciprocating rotary motion device according to an embodiment of the present invention.
  • Figure 2 is an exploded perspective view showing a reciprocating rotary motion device according to an embodiment of the present invention.
  • 3 and 4 schematically show the operating state of the reciprocating rotary motion device according to an embodiment of the present invention.
  • FIG. 5 is a view schematically showing the movement trajectory of the eccentric shaft in the reciprocating rotary motion device according to an embodiment of the present invention.
  • FIG. 6 is a view showing a cleaning device according to an embodiment of the present invention.
  • first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.
  • FIG. 1 is a perspective view showing a reciprocating rotary motion device according to an embodiment of the present invention.
  • Figure 2 is an exploded perspective view showing a reciprocating rotary motion device according to an embodiment of the present invention.
  • 3 and 4 is a view schematically showing an operating state of the reciprocating rotary motion device according to an embodiment of the present invention.
  • 5 is a view schematically showing the movement trajectory of the eccentric shaft in the reciprocating rotary motion device according to an embodiment of the present invention.
  • the reciprocating rotary motion device 10 includes a motor unit 100, an eccentric shaft unit 200, a ring unit 300 and a cam unit 400. do.
  • the motor unit 100 is a portion for generating an axial rotational force, and may provide a driving force capable of reciprocating the reciprocating rotational motion device 10 according to the present embodiment.
  • the motor unit 100 as shown in Figures 1 to 4, the motor shaft is formed to protrude may be coupled to the eccentric shaft portion 200 to be described later.
  • the motor unit 100 may be connected to a separate external power source or built-in battery, etc. may be configured to receive a power for generating an axial rotational force, may be configured in various ways as needed.
  • the eccentric shaft portion 200 is a portion in which one end is coupled to the motor portion 100 and the eccentric shaft 210 is formed at the other end so as to axially rotate by the rotational force generated by the motor portion 100, the shaft of the eccentric shaft portion 200 When rotating, the eccentric shaft 210 may move along the circular trajectory.
  • the eccentric shaft 210 is formed at an eccentric position away from the center of the eccentric shaft portion 200 by the eccentric shaft when the eccentric shaft portion 200 rotates ( 210 may move along the circular trajectory, and the vertical and horizontal displacements may occur.
  • the ring part 300 is coupled to the eccentric shaft 210 so as to be idling, and moves along the trajectory of the eccentric shaft 210 when the eccentric shaft portion 200 rotates. It can be converted into reciprocating motion in the left and right directions.
  • the ring part 300 coupled to the eccentric shaft 210 may move along the circular trajectory of the eccentric shaft 210 as shown in FIG. 5 and may cause up, down, left and right displacements.
  • the ring portion 300 may also be repeatedly moved in the left and right directions, thereby causing displacement.
  • the ring part 300 may repeatedly move and position in the vertical direction.
  • the cam part 400 is reciprocally rotated about a reciprocating rotation shaft 410 formed in the center part when the ring part 300 is interposed between a pair of protruding pieces 420 protruding to face each other on one surface thereof, and the ring part 300 moves.
  • the pair of protruding pieces 420 may be reciprocally rotated about the reciprocating shaft 410 as the pair of protrusions 420 are pressed by the left and right displacement of the ring part 300.
  • the cam part 400 may be formed to be rotatable about the reciprocating rotation shaft 410.
  • the vertical displacement of the ring portion 300 interposed between the pair of protruding pieces 420 formed to face each other may press the protruding pieces 420 without the pressing piece 420. have.
  • the cam portion ( 400 may rotate about the reciprocating rotation shaft 410.
  • the cam part 400 may rotate counterclockwise.
  • the cam part 400 may rotate clockwise.
  • the cam portion 400 since the ring portion 300 is displaced by repeatedly moving in the left and right directions as described above, the cam portion 400 also rotates clockwise and counterclockwise around the reciprocating shaft 410. It can happen repeatedly.
  • the reciprocating rotary motion device 10 may convert the rotational force of the motor unit 100 into the eccentric shaft portion 200 and the ring portion 300 so as to reciprocally rotate the cam portion 400.
  • the rotary motion device 10 it is possible to further diversify the field of application, such as to be made compact.
  • the power transmission process can be simplified to increase the power transmission efficiency, as well as to relatively reduce the noise that may occur when converting the rotational motion to a reciprocating motion.
  • the ring part 300 is coupled to the eccentric shaft 210 so as to be idling, so that the ring part 300 may not be constrained to the rotational force about the eccentric shaft 210. have.
  • the ring part 300 idles against the eccentric shaft 210 and exhausts the rotational force of the motor part 100. Since the motor unit 100 can be driven continuously without stopping.
  • the motor unit 100 and the power transmission structure may not be overwhelmed, so that the durability of the reciprocating device 10 according to the present embodiment can be further improved.
  • the ring portion 300 may include a ring body 310 and the O-ring 320.
  • the ring body 310 is a part which is rotatably coupled to the eccentric shaft 210, as shown in Figures 1 and 2, the outer peripheral surface may be formed in a circular shape. In this case, as shown in FIGS. 1 and 2, the ring body 310 may be coupled through the eccentric shaft 210 to be penetrated, and then the screw 330 may be fastened to prevent separation.
  • the O-ring 320 is a portion of an elastic material formed on the outer circumferential surface of the ring body 310, and the ring portion 300 interposed between the pair of protrusion pieces 420 moves along the circular trajectory and the protrusion piece 420.
  • the collision can be partially buffered.
  • FIG. 6 is a view showing a cleaning device according to an embodiment of the present invention.
  • the cleaning apparatus 1000 includes a reciprocating rotary motion device 10 and a cleaning unit 20.
  • the reciprocating rotation device 10 converts the rotational force of the motor unit 100 into the eccentric shaft unit 200 and the ring unit 300 to reciprocally rotate the cam unit 400, and the motor unit 100 as described above.
  • An eccentric shaft part 200, a ring part 300, and a cam part 400 may be included.
  • the cleaning unit 20 is a part coupled to the reciprocating shaft 410 to reciprocate rotationally integrally with the reciprocating rotation shaft 410, and may clean the user's skin and the like by the reciprocating rotational movement.
  • the reciprocating rotation shaft 410 may also reciprocate in a clockwise and counterclockwise direction at a predetermined angle during the reciprocating rotation of the cam unit 400. Accordingly, the cleaning unit 20 coupled to the reciprocating shaft 410 may also reciprocate in a clockwise and counterclockwise direction at a predetermined angle.
  • the cleaning unit 20 can be brought into close contact with the user's skin or the like to automatically perform the cleaning.
  • the cleaning device 1000 includes a reciprocating rotary motion device 10 and a cleaning part 20, and can be cleaned more effectively and conveniently, and has a simple structure. (1000) can be used for a wider variety of sites.
  • the cleaning unit 20 may include a cleaning plate 21 and a cleaning protrusion 23.
  • the cleaning plate 21 is a portion coupled to the reciprocating shaft 410 and may reciprocate with the reciprocating shaft 410.
  • the cleaning plate 21 may be coupled to the reciprocating rotation shaft 410 through a separate holder structure or the like, and may be variously modified as necessary.
  • the cleaning protrusion 23 may be a plurality of portions protruding from the cleaning plate 21 and may be in contact with the user's skin to stimulate or scratch the user's skin when the cleaning plate 21 is rotated.
  • the cleaning unit 20 may include the cleaning plate 21 and the cleaning protrusion 23 to maximize the cleaning effect and massage effect on the skin of the user. .
  • the cleaning protrusion 23 may be made of an elastic material. That is, the cleaning protrusion 23 may not only buffer the pressure applied to the user's skin through elasticity when it is in contact with the skin of the user, but also minimize the deformation or damage of the cleaning protrusion 23 itself to improve usability. .
  • the cleaning unit 20 may be detachably coupled to the reciprocating rotation shaft 410. That is, the cleaning unit 20 can be separated from the reciprocating rotation shaft 410 as necessary.
  • the cleaning unit 20 may be appropriately selected and used according to the cleaning application, and when the cleaning unit 20 is damaged, the cleaning unit 20 may be separated and replaced or repaired.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Transmission Devices (AREA)

Abstract

A reciprocating rotational motion device and a cleaning device including the same are disclosed. The reciprocating rotational motion device, according to one embodiment of the present invention, comprises: a motor part which generates axial torque; an eccentric shaft part of which one end is coupled to the motor part and the other end has an eccentric shaft so as to axially rotate by the torque generated in the motor part; ring part which is coupled to the eccentric shaft so as to enable the ring part to idle and move along the trajectory of the eccentric shaft during axial rotation of the eccentric shaft part; and a cam part having the ring part interposed between a pair of protrusion pieces that protrude so as to face each other on one side thereof, and carrying out reciprocating rotational motion on a reciprocating rotation axis formed at the center thereof when the ring part is moved.

Description

왕복 회전 운동 장치 및 이를 포함하는 세정 장치Reciprocating rotary motion device and cleaning device comprising the same
본 발명은 왕복 회전 운동 장치 및 이를 포함하는 세정 장치에 관한 것이다.The present invention relates to a reciprocating rotary motion device and a cleaning device including the same.
피부에는 기름샘에서 피지가 분비되고, 땀샘에서 땀이 분비되어 피부나 털의 표면에 퍼져 피지막이 되고 피부와 털을 보호한다. 하지만, 이들 분비물은 시간이 경과함에 따라 서서히 수분이 증발하고 공기 중의 산소에 의해 산화되거나 각화에 의해 벗겨져 떨어지는 각질 세포, 외부에서 부착된 먼지 등에 의해 오염될 수 있다.Sebum is secreted from the oil glands, and sweat is secreted from the sweat glands, spreading to the surface of the skin or hair to form a sebaceous membrane and protecting the skin and hair. However, these secretions can be contaminated by keratinocytes, externally adhered dust, etc., which gradually evaporate moisture over time, oxidized by oxygen in the air or peeled off by keratinization.
이와 같은 상태에서 방치하게 되면, 피부에는 피지나 땀의 분비가 방해를 받게 되어 정상적인 분비 작용이 일어나지 않게 되며, 세균 등의 번식을 촉진하여 피부 질환의 원인이 되기도 한다.If left in such a state, the secretion of sebum or sweat is disturbed on the skin, and the normal secretion does not occur, and the growth of bacteria and the like may be a cause of skin diseases.
특히 메이크업 화장품을 사용한 경우에는, 피부에 유지 등의 유성 성분, 착색료, 향료 등의 화장품 성분이 부착되어 있게 되며, 이들 물질이 시간이 경과함에 따라 서서히 산패되거나, 분해 생성물이 생성되어 피부를 자극하고 피부의 생리 기능을 쇠퇴하게 한다.Especially in the case of using makeup cosmetics, oily ingredients such as fats and oils, cosmetics such as colorants and fragrances are attached to the skin, and these materials gradually disperse over time, or decomposition products are generated to irritate the skin. Decreases the physiological function of the skin.
따라서, 피부에 존재하는 오염물을 세정하여 제거하는 것은 피부 보건 위생상 중요하다고 할 수 있다.Therefore, it can be said that cleaning and removing contaminants present on the skin is important for skin health hygiene.
- 선행기술문헌 --Prior art literature-
한국공개특허 제10- 2012-0074348호 (2012.07.06. 공개)Korean Patent Publication No. 10- 2012-0074348 (published Jul. 6, 2012)
본 발명의 실시예는 단순한 구조를 가지면서도 고효율을 발휘할 수 있는 왕복 회전 운동 장치를 제공하기 위한 것이다.Embodiment of the present invention is to provide a reciprocating rotary motion device that can exhibit a high efficiency while having a simple structure.
본 발명의 일 측면에 따르면, 축 회전력을 발생시키는 모터부, 모터부에서 발생하는 회전력에 의해 축회전하도록 일단이 모터부에 결합되고 타단에 편심축이 형성되는 편심축부, 편심축에 공회전 가능하게 결합되어 편심축부의 축회전 시 편심축의 궤적을 따라 이동하는 링부 및 일면에 서로 대향되도록 돌출 형성된 한 쌍의 돌출편 사이에 링부가 개재되어 링부의 이동 시 중앙부에 형성되는 왕복회전축을 중심으로 왕복 회전 운동하는 캠부를 포함하는 왕복 회전 운동 장치가 제공된다.According to an aspect of the present invention, the motor unit for generating an axial rotational force, the eccentric shaft portion is coupled to the motor portion and the eccentric shaft is formed on the other end so that the shaft rotation by the rotational force generated in the motor portion, to be able to idle on the eccentric shaft When the axial rotation of the eccentric shaft portion rotates, the ring portion is interposed between the ring portion moving along the trajectory of the eccentric shaft and a pair of protruding pieces protruding to face each other, and the reciprocating rotation around the reciprocating rotation shaft is formed in the center when the ring portion is moved A reciprocating rotary motion device is provided that includes a cam portion that moves.
여기서, 링부는 편심축에 공회전 가능하게 결합되는 링본체 및 링본체의 외주면에 형성되는 탄성 재질의 오링을 포함할 수 있다.Here, the ring portion may include an O-ring of an elastic material formed on the outer circumferential surface of the ring body and the ring body rotatably coupled to the eccentric shaft.
본 발명의 다른 측면에 따르면, 왕복 회전 운동 장치 및 왕복회전축과 일체로 왕복 회전 운동하도록 왕복회전축에 결합되는 세정부를 포함하는 세정 장치가 제공된다.According to another aspect of the present invention, there is provided a cleaning device including a reciprocating rotary device and a cleaning unit coupled to the reciprocating shaft to reciprocally rotate integrally with the reciprocating shaft.
여기서, 세정부는 왕복회전축에 결합되는 세정판 및 세정판으로부터 돌출 형성되는 복수의 세정돌기를 포함할 수 있다.Here, the cleaning unit may include a cleaning plate coupled to the reciprocating rotation shaft and a plurality of cleaning protrusions protruding from the cleaning plate.
세정돌기는 탄성 재질로 이루어질 수 있다.The cleaning protrusion may be made of an elastic material.
그리고, 세정부는 왕복회전축에 탈착 가능하게 결합될 수 있다.The cleaning unit may be detachably coupled to the reciprocating shaft.
도 1은 본 발명의 일 실시예에 따른 왕복 회전 운동 장치를 나타내는 사시도.1 is a perspective view showing a reciprocating rotary motion device according to an embodiment of the present invention.
도 2는 본 발명의 일 실시예에 따른 왕복 회전 운동 장치를 나타내는 분해 사시도.Figure 2 is an exploded perspective view showing a reciprocating rotary motion device according to an embodiment of the present invention.
도 3 및 도 4는 본 발명의 일 실시예에 따른 왕복 회전 운동 장치의 작동 상태를 개략적으로 나타내는 도면.3 and 4 schematically show the operating state of the reciprocating rotary motion device according to an embodiment of the present invention.
도 5는 본 발명의 일 실시예에 따른 왕복 회전 운동 장치에서 편심축의 이동 궤적을 개략적으로 나타내는 도면.5 is a view schematically showing the movement trajectory of the eccentric shaft in the reciprocating rotary motion device according to an embodiment of the present invention.
도 6은 본 발명의 일 실시예에 따른 세정 장치를 나타내는 도면.6 is a view showing a cleaning device according to an embodiment of the present invention.
- 부호의 설명 -Description of the sign
10: 왕복 회전 운동 장치10: reciprocating rotary motion device
20: 세정부20: cleaning unit
21: 세정판21: cleaning plate
23: 세정돌기23: cleaning protrusion
100: 모터부100: motor unit
200: 편심축부200: eccentric shaft
210: 편심축210: eccentric shaft
300: 링부300: ring portion
310: 링본체310: ring body
320: 오링320: O-ring
330: 스크류330: screw
400: 캠부400: cam portion
410: 왕복회전축410: reciprocating shaft
420: 돌출편420: protrusion
1000: 세정 장치1000: cleaning device
본 발명은 다양한 변환을 가할 수 있고 여러 가지 실시예를 가질 수 있는 바, 특정 실시예들을 도면에 예시하고 상세한 설명에 상세하게 설명하고자 한다. 그러나, 이는 본 발명을 특정한 실시 형태에 대해 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변환, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다. 본 발명을 설명함에 있어서 관련된 공지 기술에 대한 구체적인 설명이 본 발명의 요지를 흐릴 수 있다고 판단되는 경우 그 상세한 설명을 생략한다.As the invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. In the following description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.
제1, 제2 등의 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 상기 구성요소들은 상기 용어들에 의해 한정되어서는 안 된다. 상기 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다.Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.
본 출원에서 사용한 용어는 단지 특정한 실시예를 설명하기 위해 사용된 것으로, 본 발명을 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 출원에서, "포함하다" 또는 "가지다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.
이하, 본 발명에 따른 왕복 회전 운동 장치 및 이를 포함하는 세정 장치의 실시예를 첨부도면을 참조하여 상세히 설명하기로 하며, 첨부 도면을 참조하여 설명함에 있어, 동일하거나 대응하는 구성 요소는 동일한 도면번호를 부여하고 이에 대한 중복되는 설명은 생략하기로 한다.Hereinafter, an embodiment of a reciprocating rotary motion device and a cleaning device including the same according to the present invention will be described in detail with reference to the accompanying drawings, in the following description with reference to the accompanying drawings, the same or corresponding components are the same reference numerals. And duplicate description thereof will be omitted.
도 1은 본 발명의 일 실시예에 따른 왕복 회전 운동 장치를 나타내는 사시도이다. 도 2는 본 발명의 일 실시예에 따른 왕복 회전 운동 장치를 나타내는 분해 사시도이다. 도 3 및 도 4는 본 발명의 일 실시예에 따른 왕복 회전 운동 장치의 작동 상태를 개략적으로 나타내는 도면이다. 도 5는 본 발명의 일 실시예에 따른 왕복 회전 운동 장치에서 편심축의 이동 궤적을 개략적으로 나타내는 도면이다.1 is a perspective view showing a reciprocating rotary motion device according to an embodiment of the present invention. Figure 2 is an exploded perspective view showing a reciprocating rotary motion device according to an embodiment of the present invention. 3 and 4 is a view schematically showing an operating state of the reciprocating rotary motion device according to an embodiment of the present invention. 5 is a view schematically showing the movement trajectory of the eccentric shaft in the reciprocating rotary motion device according to an embodiment of the present invention.
도 1 내지 도 5에 도시된 바와 같이, 본 발명의 일 실시예에 따른 왕복 회전 운동 장치(10)는 모터부(100), 편심축부(200), 링부(300) 및 캠부(400)를 포함한다.1 to 5, the reciprocating rotary motion device 10 according to an embodiment of the present invention includes a motor unit 100, an eccentric shaft unit 200, a ring unit 300 and a cam unit 400. do.
한편, 이하에서는 설명의 편의를 위해 도 1 내지 도 5에 도시된 방향을 중심으로 설명하도록 하며, 이러한 방향에 대한 기재 내용이 본 실시예에 따른 왕복 회전 운동 장치(10)의 구성요소를 한정하는 것은 아니다.Meanwhile, hereinafter, the description will be made with reference to the directions shown in FIGS. 1 to 5 for the convenience of description, and descriptions of the directions limit the components of the reciprocating rotary motion device 10 according to the present embodiment. It is not.
모터부(100)는 축 회전력을 발생시키는 부분으로, 본 실시예에 따른 왕복 회전 운동 장치(10)를 왕복 회전 운동 시킬 수 있는 구동력을 제공할 수 있다. 이 경우, 모터부(100)는 도 1 내지 도 4에 도시된 바와 같이, 모터축이 돌출되게 형성되어 후술할 편심축부(200)가 결합될 수 있다.The motor unit 100 is a portion for generating an axial rotational force, and may provide a driving force capable of reciprocating the reciprocating rotational motion device 10 according to the present embodiment. In this case, the motor unit 100, as shown in Figures 1 to 4, the motor shaft is formed to protrude may be coupled to the eccentric shaft portion 200 to be described later.
한편, 모터부(100)는 별도의 외부 전원 또는 내장 배터리 등에 연결되어 축 회전력을 발생시키기 위한 전원을 공급받도록 구성될 수 있는 등, 필요에 따라 다양하게 구성될 수 있다.On the other hand, the motor unit 100 may be connected to a separate external power source or built-in battery, etc. may be configured to receive a power for generating an axial rotational force, may be configured in various ways as needed.
편심축부(200)는 모터부(100)에서 발생하는 회전력에 의해 축회전하도록 일단이 모터부(100)에 결합되고 타단에 편심축(210)이 형성되는 부분으로, 편심축부(200)의 축회전 시 편심축(210)이 원궤적을 따라 움직일 수 있다.The eccentric shaft portion 200 is a portion in which one end is coupled to the motor portion 100 and the eccentric shaft 210 is formed at the other end so as to axially rotate by the rotational force generated by the motor portion 100, the shaft of the eccentric shaft portion 200 When rotating, the eccentric shaft 210 may move along the circular trajectory.
구체적으로, 도 2 및 도 5에 도시된 바와 같이, 편심축부(200)의 중심으로부터 일정 거리 떨어진 편심된 위치에 편심축(210)이 형성되어, 편심축부(200)의 축회전 시 편심축(210)이 원궤적을 따라 움직이며 상하 및 좌우 변위가 발생할 수 있다.Specifically, as shown in FIGS. 2 and 5, the eccentric shaft 210 is formed at an eccentric position away from the center of the eccentric shaft portion 200 by the eccentric shaft when the eccentric shaft portion 200 rotates ( 210 may move along the circular trajectory, and the vertical and horizontal displacements may occur.
링부(300)는 편심축(210)에 공회전 가능하게 결합되어 편심축부(200)의 축회전 시 편심축(210)의 궤적을 따라 이동하는 부분으로, 편심축부(200)의 회전 운동을 상하 및 좌우 방향의 왕복 운동으로 변환할 수 있다.The ring part 300 is coupled to the eccentric shaft 210 so as to be idling, and moves along the trajectory of the eccentric shaft 210 when the eccentric shaft portion 200 rotates. It can be converted into reciprocating motion in the left and right directions.
즉, 편심축(210)에 결합된 링부(300)는 도 5에 도시된 바와 같은 편심축(210)의 원궤적을 따라 이동하며 상하 및 좌우 변위가 발생할 수 있다.That is, the ring part 300 coupled to the eccentric shaft 210 may move along the circular trajectory of the eccentric shaft 210 as shown in FIG. 5 and may cause up, down, left and right displacements.
이에 따라, 도 3에 도시된 바와 같이, 편심축(210)이 편심축부(200)의 좌측에 위치하였을 때에는 링부(300)가 좌측으로 이동하여 위치하는 변위가 발생할 수 있다. 반면, 도 4에 도시된 바와 같이, 편심축(210)이 편심축부(200)의 우측에 위치하였을 때에는 링부(300)가 우측으로 이동하여 위치하는 변위가 발생할 수 있다.Accordingly, as shown in FIG. 3, when the eccentric shaft 210 is positioned on the left side of the eccentric shaft portion 200, a displacement in which the ring portion 300 moves to the left side may occur. On the other hand, as shown in Figure 4, when the eccentric shaft 210 is located on the right side of the eccentric shaft portion 200, the displacement in which the ring portion 300 is moved to the right position may occur.
한편, 이러한 편심축부(200)의 축회전 시 편심축(210)은 원궤적을 따라 반복적으로 움직이므로, 링부(300) 역시 좌우 방향으로 반복적으로 이동하여 위치하는 변위가 발생할 수 있다.On the other hand, since the eccentric shaft 210 is repeatedly moved along the circular trajectory when the eccentric shaft portion 200 rotates, the ring portion 300 may also be repeatedly moved in the left and right directions, thereby causing displacement.
물론, 상술한 메커니즘과 유사한 과정으로 링부(300)는 상하 방향으로도 반복적으로 이동하여 위치하는 변위가 발생할 수 있다.Of course, in a similar process to the above-described mechanism, the ring part 300 may repeatedly move and position in the vertical direction.
캠부(400)는 일면에 서로 대향되도록 돌출 형성된 한 쌍의 돌출편(420) 사이에 링부(300)가 개재되어 링부(300)의 이동 시 중앙부에 형성되는 왕복회전축(410)을 중심으로 왕복 회전 운동하는 부분으로, 한 쌍의 돌출편(420)이 링부(300)의 좌우 방향 변위에 의해 가압됨에 따라 왕복회전축(410)을 중심으로 왕복 회전 운동할 수 있다.The cam part 400 is reciprocally rotated about a reciprocating rotation shaft 410 formed in the center part when the ring part 300 is interposed between a pair of protruding pieces 420 protruding to face each other on one surface thereof, and the ring part 300 moves. As a part of the movement, the pair of protruding pieces 420 may be reciprocally rotated about the reciprocating shaft 410 as the pair of protrusions 420 are pressed by the left and right displacement of the ring part 300.
구체적으로, 도 1 및 도 2에 도시된 바와 같이, 캠부(400)는 왕복회전축(410)을 중심으로 회전 가능하도록 형성될 수 있다. 그리고, 서로 대향되도록 형성된 한 쌍의 돌출편(420) 사이에 개재된 링부(300)의 상하 방향 변위는 돌출편(420)을 가압하지 않고 좌우 방향의 변위가 돌출편(420)을 가압할 수 있다.Specifically, as shown in FIGS. 1 and 2, the cam part 400 may be formed to be rotatable about the reciprocating rotation shaft 410. In addition, the vertical displacement of the ring portion 300 interposed between the pair of protruding pieces 420 formed to face each other may press the protruding pieces 420 without the pressing piece 420. have.
그러므로, 링부(300)가 원궤적을 따라 이동 시, 링부(300)의 상하 변위는 상쇄되고, 링부(300)의 좌우 변위에 의해 돌출편(420)이 가압될 수 있으며, 그 결과, 캠부(400)가 왕복회전축(410)을 중심으로 하여 회전할 수 있다.Therefore, when the ring portion 300 moves along the circular trajectory, the vertical displacement of the ring portion 300 is canceled, and the protruding piece 420 can be pressed by the left and right displacement of the ring portion 300, and as a result, the cam portion ( 400 may rotate about the reciprocating rotation shaft 410.
이에 따라, 도 3에 도시된 바와 같이, 링부(300)가 좌측으로 이동할 때에는 캠부(400)가 시계 반대 방향으로 회전할 수 있다. 반면, 도 4에 도시된 바와 같이, 링부(300)가 우측으로 이동할 때에는 캠부(400)가 시계 방향으로 회전할 수 있다.Accordingly, as shown in FIG. 3, when the ring part 300 moves to the left side, the cam part 400 may rotate counterclockwise. On the other hand, as shown in FIG. 4, when the ring part 300 moves to the right, the cam part 400 may rotate clockwise.
한편, 이러한 링부(300)는 상술한 바와 같이 좌우 방향으로 반복적으로 이동하여 위치하는 변위가 발생하므로, 캠부(400) 역시 왕복회전축(410)을 중심으로 하여 시계 방향과 시계 반대 방향의 회전 운동이 반복적으로 일어날 수 있다.On the other hand, since the ring portion 300 is displaced by repeatedly moving in the left and right directions as described above, the cam portion 400 also rotates clockwise and counterclockwise around the reciprocating shaft 410. It can happen repeatedly.
이와 같이, 본 실시예에 따른 왕복 회전 운동 장치(10)는 모터부(100)의 회전력을 편심축부(200) 및 링부(300)만으로 변환시켜 캠부(400)를 왕복 회전 운동 시킬 수 있으므로, 왕복 회전 운동 장치(10)의 구조를 보다 단순화하여 소형으로 제작이 가능해지는 등 활용 분야를 더욱 다양화 할 수 있다.As described above, the reciprocating rotary motion device 10 according to the present embodiment may convert the rotational force of the motor unit 100 into the eccentric shaft portion 200 and the ring portion 300 so as to reciprocally rotate the cam portion 400. By simplifying the structure of the rotary motion device 10 it is possible to further diversify the field of application, such as to be made compact.
또한, 동력 전달 과정이 간소화되어 힘의 전달 효율을 높일 수 있을 뿐만 아니라, 회전 운동을 왕복 운동으로 전환할 때 필연적으로 발생할 수 있는 소음을 상대적으로 줄일 수 있다.In addition, the power transmission process can be simplified to increase the power transmission efficiency, as well as to relatively reduce the noise that may occur when converting the rotational motion to a reciprocating motion.
특히, 도 1 및 도 2에 도시된 바와 같이, 링부(300)는 편심축(210)에 공회전 가능하게 결합됨으로써, 링부(300)는 편심축(210)을 중심으로 한 회전력에는 구속되지 않을 수 있다.In particular, as shown in FIGS. 1 and 2, the ring part 300 is coupled to the eccentric shaft 210 so as to be idling, so that the ring part 300 may not be constrained to the rotational force about the eccentric shaft 210. have.
이로 인해, 만약 캠부(400)에 과도한 부하가 발생하여 캠부(400)가 움직이지 못하는 상황이 발생하더라도, 편심축(210)에 대하여 링부(300)가 공회전하면서 모터부(100)의 회전력을 소진시킬 수 있으므로, 모터부(100)가 멈추지 않고 계속 구동될 수 있다.Therefore, even if an excessive load occurs in the cam part 400 and the cam part 400 may not move, the ring part 300 idles against the eccentric shaft 210 and exhausts the rotational force of the motor part 100. Since the motor unit 100 can be driven continuously without stopping.
따라서, 외력 등에 의한 과도한 부하가 발생하더라도 모터부(100) 및 동력 전달 구조에 무리가 가지 않을 수 있다는 점에서, 본 실시예에 따른 왕복 운동 장치(10)의 내구성을 보다 향상시킬 수 있다.Therefore, even if an excessive load caused by an external force or the like occurs, the motor unit 100 and the power transmission structure may not be overwhelmed, so that the durability of the reciprocating device 10 according to the present embodiment can be further improved.
본 실시예에 따른 왕복 회전 운동 장치(10)에서, 링부(300)는 링본체(310) 및 오링(320)을 포함할 수 있다.In the reciprocating rotary motion device 10 according to the present embodiment, the ring portion 300 may include a ring body 310 and the O-ring 320.
링본체(310)는 편심축(210)에 공회전 가능하게 결합되는 부분으로, 도 1 및 도 2에 도시된 바와 같이, 외주면이 원형으로 형성될 수 있다. 이 경우, 링본체(310)는 도 1 및 도 2에 도시된 바와 같이, 편심축(210)에 의해 관통되게 결합된 후 스크류(330) 등이 체결되어 이탈이 방지될 수 있다.The ring body 310 is a part which is rotatably coupled to the eccentric shaft 210, as shown in Figures 1 and 2, the outer peripheral surface may be formed in a circular shape. In this case, as shown in FIGS. 1 and 2, the ring body 310 may be coupled through the eccentric shaft 210 to be penetrated, and then the screw 330 may be fastened to prevent separation.
오링(320)은 링본체(310)의 외주면에 형성되는 탄성 재질의 부분으로, 한 쌍의 돌출편(420) 사이에 개재된 링부(300)가 원궤적을 따라 이동하면서 돌출편(420)과 충돌하는 것을 일정 부분 완충할 수 있다.The O-ring 320 is a portion of an elastic material formed on the outer circumferential surface of the ring body 310, and the ring portion 300 interposed between the pair of protrusion pieces 420 moves along the circular trajectory and the protrusion piece 420. The collision can be partially buffered.
이로 인해, 본 실시예에 따른 왕복 회전 운동 장치(10)의 작동 시 소음 및 진동을 최소화할 수 있다.For this reason, noise and vibration can be minimized during the operation of the reciprocating rotary motion device 10 according to the present embodiment.
또한, 상술한 바와 같이, 캠부(400)에 과도한 부하가 발생하여 캠부(400)가 움직이지 못하는 상황이 발생하였을 때, 어느 하나의 돌출편(420)에 밀착되는 오링(320)이 탄성을 통해 압축될 수 있으므로, 편심축(210)에 대한 링부(300)의 공회전과 함께 모터부(100)의 회전력을 일정 부분 소진시킬 수 있다.In addition, as described above, when a situation occurs in which the cam unit 400 does not move due to an excessive load, the O-ring 320 that is in close contact with any one of the protruding pieces 420 through the elasticity Since it can be compressed, the rotational force of the motor unit 100 along with the idling of the ring unit 300 with respect to the eccentric shaft 210 can be exhausted to some extent.
도 6은 본 발명의 일 실시예에 따른 세정 장치를 나타내는 도면이다.6 is a view showing a cleaning device according to an embodiment of the present invention.
도 6에 도시된 바와 같이, 본 발명의 일 실시예에 따른 세정 장치(1000)는 왕복 회전 운동 장치(10) 및 세정부(20)를 포함한다.As shown in FIG. 6, the cleaning apparatus 1000 according to an embodiment of the present invention includes a reciprocating rotary motion device 10 and a cleaning unit 20.
왕복 회전 운동 장치(10)는 모터부(100)의 회전력을 편심축부(200) 및 링부(300)로 변환시켜 캠부(400)를 왕복 회전 운동시키는 부분으로, 상기한 바와 같이 모터부(100), 편심축부(200), 링부(300) 및 캠부(400)를 포함할 수 있다.The reciprocating rotation device 10 converts the rotational force of the motor unit 100 into the eccentric shaft unit 200 and the ring unit 300 to reciprocally rotate the cam unit 400, and the motor unit 100 as described above. , An eccentric shaft part 200, a ring part 300, and a cam part 400 may be included.
한편, 왕복 회전 운동 장치(10)의 각 구성에 대한 상세한 설명은 전술하였으므로, 중복되는 내용에 대하여는 생략하도록 한다.On the other hand, since the detailed description of each configuration of the reciprocating rotary motion device 10 has been described above, the duplicated content will be omitted.
세정부(20)는 왕복회전축(410)과 일체로 왕복 회전 운동하도록 왕복회전축(410)에 결합되는 부분으로, 왕복 회전 운동에 의해 사용자의 피부 등을 세정할 수 있다.The cleaning unit 20 is a part coupled to the reciprocating shaft 410 to reciprocate rotationally integrally with the reciprocating rotation shaft 410, and may clean the user's skin and the like by the reciprocating rotational movement.
구체적으로, 도 6에 도시된 바와 같이, 캠부(400)의 왕복 회전 운동 시 왕복회전축(410) 역시 소정의 각도로 시계 방향과 시계 반대 방향으로 왕복 회전 운동할 수 있다. 이에 따라, 왕복회전축(410)에 결합된 세정부(20) 역시 소정의 각도로 시계 방향과 시계 반대 방향으로 왕복 회전 운동할 수 있다.In detail, as illustrated in FIG. 6, the reciprocating rotation shaft 410 may also reciprocate in a clockwise and counterclockwise direction at a predetermined angle during the reciprocating rotation of the cam unit 400. Accordingly, the cleaning unit 20 coupled to the reciprocating shaft 410 may also reciprocate in a clockwise and counterclockwise direction at a predetermined angle.
그 결과, 세정부(20)를 사용자의 피부 등에 밀착시켜 자동적으로 세정이 이루어지도록 할 수 있다.As a result, the cleaning unit 20 can be brought into close contact with the user's skin or the like to automatically perform the cleaning.
이와 같이, 본 실시예에 따른 세정 장치(1000)는 왕복 회전 운동 장치(10) 및 세정부(20)를 포함하여, 보다 효과적이고 편리하게 세정이 이루어질 수 있을 뿐만 아니라, 단순한 구조로 이루어진 세정 장치(1000)를 보다 다양한 부위에 사용할 수 있다.As described above, the cleaning device 1000 according to the present embodiment includes a reciprocating rotary motion device 10 and a cleaning part 20, and can be cleaned more effectively and conveniently, and has a simple structure. (1000) can be used for a wider variety of sites.
특히, 헤어 마사지, 헤어 세정, 피부 세정, 피부 마사지, 각질 제거 등과 같이 브러쉬를 왕복 회전시켜 세정이 이루어지는 분야에 효과적으로 활용될 수 있다.In particular, it can be effectively used in the field where the cleaning is performed by reciprocating the brush such as hair massage, hair cleaning, skin cleaning, skin massage, exfoliation and the like.
본 실시예에 따른 세정 장치(1000)에서, 세정부(20)는 세정판(21) 및 세정돌기(23)를 포함할 수 있다.In the cleaning apparatus 1000 according to the present embodiment, the cleaning unit 20 may include a cleaning plate 21 and a cleaning protrusion 23.
세정판(21)은 왕복회전축(410)에 결합되는 부분으로, 왕복회전축(410)과 함께 왕복 회전 운동할 수 있다. 이 경우, 세정판(21)은 별도의 홀더 구조 등을 통해 왕복회전축(410)에 결합될 수도 있는 등, 필요에 따라 다양하게 변형될 수 있다.The cleaning plate 21 is a portion coupled to the reciprocating shaft 410 and may reciprocate with the reciprocating shaft 410. In this case, the cleaning plate 21 may be coupled to the reciprocating rotation shaft 410 through a separate holder structure or the like, and may be variously modified as necessary.
세정돌기(23)는 세정판(21)으로부터 돌출 형성되는 복수의 부분으로, 사용자의 피부와 접촉되어 세정판(21)의 회전 시 사용자의 피부를 긁거나 문지르는 등 자극할 수 있다.The cleaning protrusion 23 may be a plurality of portions protruding from the cleaning plate 21 and may be in contact with the user's skin to stimulate or scratch the user's skin when the cleaning plate 21 is rotated.
이와 같이, 본 실시예에 따른 세정 장치(1000)에서 세정부(20)는 세정판(21) 및 세정돌기(23)를 포함하여, 사용자의 피부 등에 대한 세정 효과 및 마사지 효과를 극대화할 수 있다.As such, in the cleaning apparatus 1000 according to the present exemplary embodiment, the cleaning unit 20 may include the cleaning plate 21 and the cleaning protrusion 23 to maximize the cleaning effect and massage effect on the skin of the user. .
여기서, 세정돌기(23)는 탄성 재질로 이루어질 수 있다. 즉, 세정돌기(23)가 사용자의 피부에 접촉될 때 탄성을 통해 사용자의 피부에 가해지는 압력을 완충할 뿐만 아니라, 세정돌기(23) 자체의 변형 내지 파손을 최소화하여 사용성을 향상시킬 수 있다.Here, the cleaning protrusion 23 may be made of an elastic material. That is, the cleaning protrusion 23 may not only buffer the pressure applied to the user's skin through elasticity when it is in contact with the skin of the user, but also minimize the deformation or damage of the cleaning protrusion 23 itself to improve usability. .
본 실시예에 따른 세정 장치(1000)에서, 세정부(20)는 왕복회전축(410)에 탈착 가능하게 결합될 수 있다. 즉, 세정부(20)는 필요에 따라 왕복회전축(410)으로부터 분리할 수 있다.In the cleaning apparatus 1000 according to the present embodiment, the cleaning unit 20 may be detachably coupled to the reciprocating rotation shaft 410. That is, the cleaning unit 20 can be separated from the reciprocating rotation shaft 410 as necessary.
이로 인해, 세정 용도에 따라 세정부(20)를 적절히 선택하여 사용할 수 있을 뿐만 아니라, 세정부(20)가 손상되었을 때 세정부(20)를 분리하여 교체하거나 수선하는 것이 가능할 수 있다.For this reason, the cleaning unit 20 may be appropriately selected and used according to the cleaning application, and when the cleaning unit 20 is damaged, the cleaning unit 20 may be separated and replaced or repaired.
이상, 본 발명의 일 실시예에 대하여 설명하였으나, 해당 기술 분야에서 통상의 지식을 가진 자라면 특허청구범위에 기재된 본 발명의 사상으로부터 벗어나지 않는 범위 내에서, 구성 요소의 부가, 변경, 삭제 또는 추가 등에 의해 본 발명을 다양하게 수정 및 변경시킬 수 있을 것이며, 이 또한 본 발명의 권리범위 내에 포함된다고 할 것이다.As mentioned above, although an embodiment of the present invention has been described, those of ordinary skill in the art may add, change, delete or add components within the scope not departing from the spirit of the present invention described in the claims. The present invention may be modified and changed in various ways, etc., which will also be included within the scope of the present invention.
본 발명의 실시예에 따르면, 단순한 구조를 가지면서도 고효율을 발휘할 수 있는 왕복 회전 운동 장치를 구현할 수 있다.According to the embodiment of the present invention, it is possible to implement a reciprocating rotary motion device that can exhibit a high efficiency while having a simple structure.

Claims (6)

  1. 축 회전력을 발생시키는 모터부;A motor unit generating an axial rotational force;
    상기 모터부에서 발생하는 회전력에 의해 축회전하도록 일단이 상기 모터부에 결합되고 타단에 편심축이 형성되는 편심축부;An eccentric shaft part whose one end is coupled to the motor part and an eccentric shaft is formed at the other end so as to axially rotate by the rotational force generated by the motor part;
    상기 편심축에 공회전 가능하게 결합되어 상기 편심축부의 축회전 시 상기 편심축의 궤적을 따라 이동하는 링부; 및A ring portion coupled to the eccentric shaft so as to be idling and moving along the trajectory of the eccentric shaft during axial rotation of the eccentric shaft portion; And
    일면에 서로 대향되도록 돌출 형성된 한 쌍의 돌출편 사이에 상기 링부가 개재되어 상기 링부의 이동 시 중앙부에 형성되는 왕복회전축을 중심으로 왕복 회전 운동하는 캠부;A cam part interposed between the pair of protruding pieces protruding from each other on one surface thereof, the cam part reciprocatingly rotating about a reciprocating rotational shaft formed at a central part when the ring part is moved;
    를 포함하는 왕복 회전 운동 장치.Reciprocating rotation device comprising a.
  2. 제1항에 있어서,The method of claim 1,
    상기 링부는The ring part
    상기 편심축에 공회전 가능하게 결합되는 링본체 및A ring body coupled to the eccentric shaft so as to be idling;
    상기 링본체의 외주면에 형성되는 탄성 재질의 오링을 포함하는 것을 특징으로 하는 왕복 회전 운동 장치.Reciprocating rotary motion device characterized in that it comprises an O-ring of an elastic material formed on the outer peripheral surface of the ring body.
  3. 제1항 또는 제2항에 따른 왕복 회전 운동 장치; 및A reciprocating rotary motion device according to claim 1 or 2; And
    상기 왕복회전축과 일체로 왕복 회전 운동하도록 상기 왕복회전축에 결합되는 세정부;A cleaning unit coupled to the reciprocating shaft to reciprocately rotate with the reciprocating shaft;
    를 포함하는 세정 장치.Cleaning device comprising a.
  4. 제3항에 있어서,The method of claim 3,
    상기 세정부는The cleaning unit
    상기 왕복회전축에 결합되는 세정판 및A cleaning plate coupled to the reciprocating shaft;
    상기 세정판으로부터 돌출 형성되는 복수의 세정돌기를 포함하는 것을 특징으로 하는 세정 장치.And a plurality of cleaning protrusions protruding from the cleaning plate.
  5. 제4항에 있어서,The method of claim 4, wherein
    상기 세정돌기는 탄성 재질로 이루어지는 것을 특징으로 하는 세정 장치.The cleaning projections, characterized in that made of an elastic material.
  6. 제3항에 있어서,The method of claim 3,
    상기 세정부는 상기 왕복회전축에 탈착 가능하게 결합되는 것을 특징으로 하는 세정 장치.The cleaning unit is a cleaning device, characterized in that detachably coupled to the reciprocating shaft.
PCT/KR2015/000241 2014-02-04 2015-01-09 Reciprocating rotational motion device and cleaning device including same WO2015119381A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201580019074.2A CN106163357A (en) 2014-02-04 2015-01-09 Crankmotion device and comprise its cleaning device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2014-0012522 2014-02-04
KR20140012522 2014-02-04
KR1020140036969A KR101679794B1 (en) 2014-02-04 2014-03-28 Reciprocating rotational motion apparatus and cleaning apparatus including the same
KR10-2014-0036969 2014-03-28

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100984404B1 (en) * 2008-07-10 2010-09-29 임장오 Plane action Electric toothbrush
KR101015381B1 (en) * 2010-08-27 2011-02-22 정은긴 An electric toothbrush
KR101056507B1 (en) * 2009-01-29 2011-08-11 주식회사 토마토티브이 Two-way vibrator and skin cleaner with same
KR20140007149A (en) * 2012-07-09 2014-01-17 주식회사 와이티티월드 Automatic cleansing apparatus for makeup

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100984404B1 (en) * 2008-07-10 2010-09-29 임장오 Plane action Electric toothbrush
KR101056507B1 (en) * 2009-01-29 2011-08-11 주식회사 토마토티브이 Two-way vibrator and skin cleaner with same
KR101015381B1 (en) * 2010-08-27 2011-02-22 정은긴 An electric toothbrush
KR20140007149A (en) * 2012-07-09 2014-01-17 주식회사 와이티티월드 Automatic cleansing apparatus for makeup

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