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KR20080086690A - Nozzle Assembly - Google Patents

Nozzle Assembly
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Publication number
KR20080086690A
KR20080086690AKR1020070028691AKR20070028691AKR20080086690AKR 20080086690 AKR20080086690 AKR 20080086690AKR 1020070028691 AKR1020070028691 AKR 1020070028691AKR 20070028691 AKR20070028691 AKR 20070028691AKR 20080086690 AKR20080086690 AKR 20080086690A
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KR
South Korea
Prior art keywords
nozzle assembly
drum
hair
protrusions
cylindrical member
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KR1020070028691A
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Korean (ko)
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오장근
김현수
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삼성광주전자 주식회사
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Priority to KR1020070028691ApriorityCriticalpatent/KR20080086690A/en
Publication of KR20080086690ApublicationCriticalpatent/KR20080086690A/en
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Abstract

Translated fromKorean

노즐조립체가 개시된다. 개시된 노즐조립체는 피 청소면의 오물을 흡입하기 위한 흡입구가 마련된 노즐조립체 케이싱과, 상기 노즐조립체 케이싱에 회동가능하게 설치된 드럼브러시와, 상기 드럼브러시에 의해 상기 흡입구로 유입되는 머리카락이나 동물의 털이 상기 드럼브러시에 감기는 것을 방지하며, 상기 노즐조립체 케이싱의 내부에 설치된 감김방지부재를 포함하며, 상기 감김방지부재는, 상기 노즐조립체 케이싱의 상측 저면에 머리빗 모양으로 서로 간격을 두고 다수 개가 설치되며, 제 1 원기둥부재와 제 1 돌기로 구성된 것을 특징으로 한다 .A nozzle assembly is disclosed. The disclosed nozzle assembly includes a nozzle assembly casing provided with a suction port for suctioning dirt on a cleaning surface, a drum brush rotatably installed in the nozzle assembly casing, and hairs of hair or animals flowing into the suction port by the drum brush. It prevents winding to the brush, and includes a winding prevention member installed inside the nozzle assembly casing, wherein the winding prevention member, a plurality of dogs are installed on the upper surface of the nozzle assembly casing spaced apart from each other at intervals, It is characterized by consisting of the first cylindrical member and the first projection.

Description

Translated fromKorean
노즐조립체 { Nozzle assembly }Nozzle assembly

도 1 은 본 발명의 일실시예에 따른 노즐조립체가 적용된 진공청소기의 사시도이고,1 is a perspective view of a vacuum cleaner to which a nozzle assembly is applied according to an embodiment of the present invention;

도 2 는 본 발명의 일실시에에 따른 노즐조립체를 나타낸 단면도이고,Figure 2 is a cross-sectional view showing a nozzle assembly according to an embodiment of the present invention,

도 3 은 도 2의 드럼브러시와 엉김방지부재가 노즐조립체 케이싱에 설치된 관계를 나타낸 도면이다.3 is a view showing a relationship between the drum brush and the anti-angling member of FIG. 2 installed in the nozzle assembly casing.

< 도면의 주요부분에 대한 부호의 설명><Description of reference numerals for main parts of the drawings>

110...진공청소기 본체 120...핸들부110vacuum cleaner body 120 handle unit

130...연장관 140...플렉시블호스130 ...Extensioner 140 ... Flexible Hose

150...노즐조립체 151...노즐조립체 케이싱150Nozzle Assembly 151 Nozzle Assembly Casing

151a...흡입구 153...드럼브러시151a ... Intake 153 ... Drumbrush

154...드럼 155...돌출부154 Drum ... 155 Projection

155a...제 2 원기둥부재 155b...제 2 돌기155a ... secondcylindrical member 155b ... second projection

158...감김방지부재 158a...제 1 원기둥부재158.Weldingprevention member 158a ... First cylindrical member

158b...제 1 돌기158b ... the first projection

본 발명은 진공청소기에 관한 것으로서, 진공청소기 본체에 연결되어 피청소면에 오물을 흡입하기 위한 진공청소기의 노즐조립체에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vacuum cleaner, and more particularly, to a nozzle assembly of a vacuum cleaner which is connected to a vacuum cleaner body and sucks dirt on a surface to be cleaned.

일반적으로 진공청소기는 피청소면과 노즐조립체를 접촉한 상태에서 오물을 포함한 외부공기가 흡입되고 이 후, 공기유로를 거쳐 진공청소기 본체에 내장된 집진장치로 유입되면, 집진장치에서 오물이 분리된 후, 정화된 공기가 진공청소기 외부로 배출되게 함으로서 청소동작이 이루어진다.In general, when the vacuum cleaner comes into contact with the surface to be cleaned and the nozzle assembly, external air including dirt is sucked in, and then enters the dust collector built into the vacuum cleaner main body through the air passage, the dust is separated from the dust collector. The cleaning operation is performed by allowing the purified air to be discharged to the outside of the vacuum cleaner.

한편, 진공청소기의 노즐조립체는 피청소면의 머리카락이나 동물의 털을 긁어 흡입하도록 드럼브러시가 구비된다. 이러한 드럼브러시는 노즐조립체의 내부에 회전가능하게 설치되는 드럼과, 드럼으로부터 돌출되는 돌기를 포함하고 있으며, 드럼이 회전함에 따라 돌기들이 피청소면의 머리카락이나 동물의 털을 긁어 흡입구로 유도시킨 후, 공기유로로 유입되게 한다.On the other hand, the nozzle assembly of the vacuum cleaner is provided with a drum brush so as to scratch the suction of the hair of the surface being cleaned or the animal. The drum brush includes a drum rotatably installed inside the nozzle assembly, and protrusions protruding from the drum, and as the drum rotates, the protrusions guide the hair or animal hair of the surface to be cleaned to the suction port. Allow it to enter the air channel.

하지만, 종래의 노즐조립체는 돌기들에 의해 흡입구로 유도된 피청소면의 머리카락이나 동물의 털이 드럼브러시에 감겨 얽킴으로써, 공기유로로 이동하지 못함으로써, 청소효율이 낮아지는 단점이 있었다.However, the conventional nozzle assembly is entangled by the drum brush of the hair or animal of the surface to be guided to the suction port by the projections, it does not move to the air flow, there was a disadvantage that the cleaning efficiency is lowered.

또한, 사용자가 드럼브러시에 감긴 머리카락이나 동물의 털을 손으로 제거하는 일은 상당히 번거롭고 비위생적인 것이었다.In addition, it was quite cumbersome and unsanitary for the user to remove the hair of the drum brush or animal hair by hand.

본 발명은 상기한 바와 같은 종래의 문제점을 해결하기 위해 창안된 것으로서, 드럼브러시에 머리카락이나 동물의 털이 감기는 것을 방지할 수 있는 노즐조립 체를 제공하는데 그 목적이 있다.The present invention has been made to solve the conventional problems as described above, and an object thereof is to provide a nozzle assembly that can prevent the hair of the hair or animals to be wound in the drum brush.

상기한 목적을 달성하기 위한 본 발명의 노즐조립체는 피 청소면의 오물을 흡입하기 위한 흡입구가 마련된 노즐조립체 케이싱; 상기 노즐조립체 케이싱에 회동가능하게 설치된 드럼브러시; 상기 드럼브러시에 의해 상기 흡입구로 유입되는 머리카락이나 동물의 털이 상기 드럼브러시에 감기는 것을 방지하며, 상기 노즐조립체 케이싱의 내부에 설치된 감김방지부재;를 포함하며, 상기 감김방지부재는, 상기 노즐조립체 케이싱의 상측 저면에 머리빗 모양으로 서로 간격을 두고 다수 개가 설치되며, 제 1 원기둥부재와 제 1 돌기로 구성된 것을 특징으로 한다.The nozzle assembly of the present invention for achieving the above object is a nozzle assembly casing provided with a suction port for sucking the dirt of the surface to be cleaned; A drum brush rotatably installed in the nozzle assembly casing; And a coiling preventing member installed inside the nozzle assembly casing to prevent hair or animal hair flowing into the suction port by the drum brush, and being wound inside the nozzle assembly casing, wherein the coiling preventing member includes the nozzle assembly. The upper surface of the casing is provided with a plurality of spaced apart from each other in the shape of a hair comb, characterized in that composed of the first cylindrical member and the first projection.

또한, 상기 제 1 돌기는 구형상이고, 상기 제 1 원기둥부재의 직경보다 큰 직경을 갖는 것이 바람직하다.In addition, it is preferable that the first protrusion has a spherical shape and has a diameter larger than the diameter of the first cylindrical member.

또한, 상기 드럼브러시는, 상기 노즐조립체 케이싱의 내측에 회동가능하게 설치되는 드럼; 피 청소면의 머리카락이나 동물의 털을 긁도록 상기 드럼 외면의 길이방향을 따라 간격을 두며 연장돌출된 다수의 돌출부;를 포함하며, 상기 감김방지부재와 상기 다수의 돌출부는 소정길이 만큼 중첩되고 서로 엇갈리게 설치되어, 상기 다수의 돌출부가 상기 감김방지부재 사이의 간격을 통과하면서 상기 돌출부에 걸쳐진 머리카락 등이 상기 감김방지부재에 의해 분리되는 것으로 구성될 수 있다.The drum brush may include: a drum rotatably installed inside the nozzle assembly casing; And a plurality of protrusions protruding at intervals along the longitudinal direction of the drum outer surface to scratch the hair or animal hair of the cleaning surface, wherein the anti-rolling member and the plurality of protrusions overlap each other by a predetermined length and alternately. The plurality of protrusions may be configured to be separated by the anti-wound member while the plurality of protrusions pass through the gap between the anti-wound members.

또한, 상기 다수의 돌출부 각각은, 상기 드럼으로부터 돌출된 봉 형상의 제 2 원기둥부재와, 상기 제 2 원기둥부재의 끝단에 연결된 구형상의 제 2 돌기를 포함하는 것이 바람직하다.In addition, each of the plurality of protrusions preferably includes a rod-shaped second cylindrical member protruding from the drum and a spherical second protrusion connected to an end of the second cylindrical member.

또한, 상기 돌출부는 탄성력이 있는 고무부재의 봉형상으로 구성된 것이 바람직하다.In addition, the protrusion is preferably configured in the shape of a rod of a rubber member having an elastic force.

이하, 도면을 참조하여, 본 발명의 일 실시예에 따른 노즐조립체(150)에 대해서 설명한다. 참고로, 도 1은 본 실시예의 노즐조립체(150)가 적용된 진공청소기(100)를 나타낸다.Hereinafter, with reference to the drawings, anozzle assembly 150 according to an embodiment of the present invention will be described. For reference, FIG. 1 shows avacuum cleaner 100 to which thenozzle assembly 150 of the present embodiment is applied.

도 2를 참조하면, 본 실시예에 따른 노즐조립체(150)가 적용된 진공청소기(100)는 진공청소기 본체(110), 핸들부(120), 연장관(130), 플렉시블호스(140)를 포함한다. 참고로, 본 실시예에 따른 노즐조립체(150)가 적용된 진공청소기(100)는 노즐조립체(150)를 제외한 나머지 구성 즉, 진공청소기 본체(110), 핸들부(120), 연장관(130) 및 플렉시블호스(140)는 통상적인 진공청소기의 구조와 동일하기 때문에, 간략하게 설명하고, 노즐조립체(150)에 대해서 자세히 설명하기로 한다.2, thevacuum cleaner 100 to which thenozzle assembly 150 according to the present embodiment is applied includes a vacuum cleanermain body 110, ahandle part 120, anextension pipe 130, and aflexible hose 140. . For reference, thevacuum cleaner 100 to which thenozzle assembly 150 according to the present embodiment is applied has the remaining configuration except for thenozzle assembly 150, that is, thevacuum cleaner body 110, thehandle part 120, theextension pipe 130, and the like. Since theflexible hose 140 is the same as the structure of a conventional vacuum cleaner, a brief description thereof will be made and thenozzle assembly 150 will be described in detail.

진공청소기 본체(110)는 흡입원을 제공하기 위한 진공모터(미도시)와, 오물을 포함한 외부공기로부터 오물을 분리하기 위한 집진장치(미도시)가 내장된다.Thevacuum cleaner body 110 includes a vacuum motor (not shown) for providing a suction source and a dust collector (not shown) for separating dirt from external air including dirt.

핸들부(120)는 진공청소기 본체(110)와 노즐조립체(150)의 사이에 배치되며, 노즐조립체(150)를 조작하기 위하여 사용자가 파지할 수 있는 형상으로 형성된다.Thehandle part 120 is disposed between thevacuum cleaner body 110 and thenozzle assembly 150, and is formed in a shape that a user can grip to operate thenozzle assembly 150.

연장관(130)은 노즐조립체(150)와 핸들부(120)를 연결하며, 플렉시블호스(140)는 핸들부(120)와 진공청소기 본체(110)를 연결시킨다.Extension tube 130 connects thenozzle assembly 150 and thehandle portion 120, theflexible hose 140 connects thehandle portion 120 and thevacuum cleaner body 110.

이러한 구성으로 노즐조립체(150)를 통해 유입된 오물을 포함한 외부공기는 연장관(130), 핸들부(120), 플렉시블호스(140)를 차례로 거쳐 진공청소기 본체(110)의 내부에 장착된 집진장치(미도시)에서 오물을 분리된 후, 진공청소기 본 체(110)의 외부로 배출된다.In such a configuration, the external air including the dirt introduced through thenozzle assembly 150 is installed in the vacuum cleanermain body 110 through theextension tube 130, thehandle part 120, and theflexible hose 140 in order. After the dirt is separated (not shown), it is discharged to the outside of the vacuum cleaner body (110).

도 2 및 도 3을 참조하면, 본 발명의 일 실시예에 따른 노즐조립체(150)는 피청소면의 먼지와 함께 피청소면을 긁어 피청소면의 머리카락이나 동물의 털을 흡입하여 연장관(130)으로 배출하기 위한 것으로써, 노즐조립체 케이싱(151), 드럼브러시(153) 및 감김방지부재(158)를 포함한다.2 and 3, thenozzle assembly 150 according to an embodiment of the present invention by scraping the surface to be cleaned with the dust on the surface to be sucked to the hair or animal hair of the surface to be cleaned and discharged to theextension tube 130 To this end, it comprises anozzle assembly casing 151, adrum brush 153, and theanti-wound member 158.

노즐조립체 케이싱(151)은 저면에 피청소면의 오물을 흡입하기 위한 흡입구(151a)가 노즐조립체 케이싱(151)의 길이방향을 따라 형성되어 있고, 후방에 흡입구(151a)로 부터 흡입된 오물을 배출하여 연장관(130)으로 이동시키기 위한 배출구(151b)가 형성되어 있다.Thenozzle assembly casing 151 has asuction port 151a formed on the bottom thereof in the longitudinal direction of thenozzle assembly casing 151 for suctioning dirt on the surface to be cleaned, and discharges dirt sucked from thesuction port 151a at the rear. Theoutlet port 151b for moving to theextension pipe 130 is formed.

드럼브러시(153)는 피청소면의 머리카락이나 동물의 털을 긁어 보다 용이하게 흡입구(151a)로 유입시키기 위한 것이며, 이를 위해, 드럼(154), 돌출부(155)를 포함한다.Thedrum brush 153 is intended to more easily enter thesuction port 151a by scraping hair or animal hair on the surface to be cleaned, and for this purpose, thedrum 154 and theprotrusion 155 are included.

드럼(154)은 원기둥형상을 가지며, 노즐조립체 케이싱(151)의 길이방향을 따라 배치되고, 힌지축(10)에 의해 노즐조립체 케이싱(151)의 내부에서 회동가능하도록 흡입구(151a)의 상측에 설치된다. 한편, 본 실시예에서는 드럼(154)이 회전하도록 도 2와 같이, 에어터빈(20)과 동력전달수단(25)이 구비된다. 흡입구(151a)를 통해 유입되는 외부공기에 의해 에어터빈(20)이 회전하고, 이러한 에어터빈(20)의 회전력은 동력전달수단인 벨트부재(25)에 의해 드럼(154)에 전달됨으로써, 드럼(154)이 회전하게 된다. 이 경우, 드럼(154)은 노즐조립체 케이싱(151)의 전방에서 피청소면을 거쳐 후방으로 회전 즉, 도 2의 A 방향과 같이 회전되어야 한다. 이 에 따라, 에어터빈(20)의 회전방향도 결정되어야 할 것이다.Thedrum 154 has a cylindrical shape, is disposed along the longitudinal direction of thenozzle assembly casing 151, and is positioned above thesuction port 151a so as to be rotatable inside thenozzle assembly casing 151 by thehinge shaft 10. Is installed. Meanwhile, in this embodiment, as shown in FIG. 2, theair turbine 20 and the power transmission means 25 are provided to rotate thedrum 154. Theair turbine 20 is rotated by the external air introduced through theinlet 151a, and the rotational force of theair turbine 20 is transmitted to thedrum 154 by thebelt member 25 as a power transmission means. 154 rotates. In this case, thedrum 154 must be rotated from the front of thenozzle assembly casing 151 to the rear through the surface to be cleaned, that is, as shown in the direction A of FIG. 2. Accordingly, the rotation direction of theair turbine 20 should also be determined.

한편, 본 실시예에서는 드럼(154)이 회전되기 위하여 에어터빈(20)을 사용하였으나, 노즐조립체 케이싱(151)의 내부에 별도의 모터를 설치하여, 드럼(154)을 회전하여도 무방하다.Meanwhile, in the present embodiment, theair turbine 20 is used to rotate thedrum 154, but a separate motor may be installed inside thenozzle assembly casing 151 to rotate thedrum 154.

감김방지부재(158)는 피청소면의 머리카락이나 동물의 털이 드럼(154)에 감겨 진공청소기(100)의 연장관(130, 도1 참조)으로 유입되지 못하는 것을 방지하기 위한 것으로 노즐조립체 케이싱(151)의 상측저면(152)에 드럼(154)의 길이 방향을 따라 소정간격을 두고 다수개가 배치되며, 제 1 원기둥부재(158a) 및 제 1 돌기(158b)를 포함한다. 제 1 원기둥부재(158a)는 노즐조립체 케이싱(151)의 상측저면(152)으로부터 흡입구(151a)를 향해 소정직경을 가지는 봉형상으로 연장되며, 제 1 돌기(158b)는 제 1 원기둥부재(158b)보다 큰 직경을 가지는 구형상으로 제 1 원기둥부재(158a)의 끝단에 일체로 형성된다.Theanti-rolling member 158 is wound on thedrum surface 154 of the hair to be cleaned or the animal hair to prevent thenozzle assembly casing 151 from being introduced into the extension tube 130 (see FIG. 1) of thevacuum cleaner 100. A plurality of the plurality is disposed on theupper bottom surface 152 at predetermined intervals along the longitudinal direction of thedrum 154, and includes a firstcylindrical member 158a and afirst protrusion 158b. The firstcylindrical member 158a extends from theupper bottom surface 152 of thenozzle assembly casing 151 toward thesuction port 151a in a rod shape having a predetermined diameter, and thefirst protrusion 158b is the firstcylindrical member 158b. It is formed integrally with the end of the firstcylindrical member 158a in a spherical shape having a diameter larger than).

돌출부(155)는 드럼(154)이 회전할 때, 피청소면의 머리카락이나 동물의 털을 긁도록 드럼(154)의 길이방향을 따라 일정간격을 두고, 드럼(154) 외주면을 따라 등간격이 되도록 드럼(154)의 외면으로부터 소정길이로 다수개가 연장돌출되도록 형성된다. 이 경우, 돌출부(155)는 머리빗형상으로 제 2 원기둥부재(155a)와 제 2 돌기(155b)를 포함하며, 제 2 원기둥부재(155a)는 소정직경 및 소정길이를 가지도록 드럼(154)의 외면으로부터 연장되도록 봉형상으로 형성되며, 제 2 돌기(155b)는 제 2 원기둥부재(155a)보다 큰 직경을 가지는 구형상으로 제 2 원기둥부재(155a)의 끝단에 일체로 형성된다. 이처럼 제 2 원기둥부재(155a)의 끝단에 제 2 돌기(155b)가 형성되어 있기 때문에 피청소면의 머리카락이나 동물의 털을 긁어 들어올리는 것이 더 쉬워지기 때문에, 머리카락이나 동물의 털이 보다 더 용이하게 흡입구(151a)를 통해 노즐조립체 케이싱(151)의 내부로 유입된다. 또한, 본 실시예에 의한 돌출부(155)는 고무부재로 형성되어, 돌출부(155)가 소정의 탄성을 가지므로, 피청소면에 손상을 주는 것이 방지될 뿐만 아니라, 충격에 의해 돌출부(155)가 손상되는 것을 방지할 수 있다.When thedrum 154 rotates, theprotrusions 155 are spaced at regular intervals along the lengthwise direction of thedrum 154 so as to scratch the hair or animal hair on the surface to be cleaned, and the equal intervals along the outer peripheral surface of thedrum 154. A plurality of protrusions are formed to extend from the outer surface of thedrum 154 to a predetermined length. In this case, theprotrusion 155 includes a secondcylindrical member 155a and asecond protrusion 155b in a hair comb shape, and the secondcylindrical member 155a has a predetermined diameter and a predetermined length. It is formed in a rod shape so as to extend from the outer surface of thesecond projection 155b is formed in a spherical shape having a larger diameter than the secondcylindrical member 155a is integrally formed at the end of the secondcylindrical member 155a. Since thesecond protrusion 155b is formed at the end of the secondcylindrical member 155a as described above, it is easier to scrape up the hair on the surface to be cleaned or the hair of the animal, so that the suction port is easier than the hair of the hair or the animal. It is introduced into thenozzle assembly casing 151 through the (151a). In addition, since theprotrusion 155 according to the present embodiment is formed of a rubber member, and theprotrusion 155 has a predetermined elasticity, not only the damage to the surface to be cleaned is prevented, but also theprotrusion 155 is impacted. It can prevent damage.

이 경우, 드럼브러시(153)가 회전할 때, 드럼브러시(153)의 돌출부(155)가 소정간격을 두고 배치된 다수의 감김방지부재(158)들의 사이를 통과할 수 있도록, 돌출부(155)와 감김방지부재(158)는 소정길이 h1 만큼 중첩되고 엇갈리게 형성된다. 이에 의하면, 드럼브러시(153)가 피청소면의 머리카락이나 동물의 털을 긁어 들어올린 상태로 회전하게 되다가 돌출부(155)가 감김방지부재(158)들에 형성되는 간격사이를 소정길이 h1만큼 중첩되어 통과하기 때문에, 돌출부(155)에 걸쳐진 머리카락이나 동물의 털이 감김방지부재(158)에 걸려 분리된다.In this case, when thedrum brush 153 rotates, theprotrusion 155 of thedrum brush 153 can pass between the plurality ofanti-winding members 158 arranged at a predetermined interval. And theanti-wound member 158 are overlapped and staggered by a predetermined length h1. According to this, thedrum brush 153 is rotated in a state of scraping up the hair or animal hair of the surface to be cleaned, and theprotrusion 155 is overlapped by a predetermined length h1 between the gaps formed in theanti-rolling members 158. As it passes through, it is caught and separated from the hair-wound preventing member 158 of the hair or the animal that has been extended over theprotrusion 155.

또한, 본 실시예에 의한 노즐조립체(150)은 감김방지부재(158)는 제 1 원기둥부재(158a)보다 큰 직경의 제 1 돌기(158b)를 가지고 있으므로, 돌출부(155)에 있는 머리카락이나 동물의 털이 제 1 돌기(158b)에 걸려 드럼브러시(153)로부터 더 용이하게 분리될 수 있다.In addition, since thenozzle assembly 150 according to the present embodiment has thefirst protrusion 158b having a diameter larger than that of the firstcylindrical member 158a, the hair assembly or the animal in theprotrusion 155 The hairs may be caught in thefirst protrusion 158b and more easily separated from thedrum brush 153.

한편, 본 실시예에서는 돌출부(155)가 드럼(154)에 일체로 형성되는 것으로 하였으나, 돌출부(155)는 별도의 부재로 드럼(154)에 접착제로 접착되어 고정될 수도 있다.Meanwhile, in the present embodiment, theprotrusion 155 is formed integrally with thedrum 154, but theprotrusion 155 may be fixed by being glued to thedrum 154 as a separate member.

한편, 본 실시예에서는 캐니스터타입에 사용되는 노즐조립체(150)에 대해서 설명하였으나, 업라이트형 타입의 진공청소기에 적용될 수 있음은 물론이다.Meanwhile, although thenozzle assembly 150 used in the canister type has been described in the present embodiment, it can be applied to the vacuum cleaner of the upright type.

이하, 본 발명의 일 실시예에 따른 노즐조립체(150)가 적용된 진공청소기(100)의 동작을 설명하기로 한다.Hereinafter, the operation of thevacuum cleaner 100 to which thenozzle assembly 150 is applied according to an embodiment of the present invention will be described.

진공청소기 본체(110)에 내장된 흡입모터(미도시)가 가동되면, 흡입력이 발생되며, 이러한 흡입력이 전달된 노즐조립체(150)는 피청소면과 접촉하면서 피청소면의 오물을 포함한 외부공기를 흡입구(151a)를 통해서 흡입하게 되며, 에어터빈(20)을 회전시키면서 연장관(130)으로 유입된다. 에어터빈(20)의 회전력은 벨트(25)를 통해서 드럼(154)을 A방향으로 회전시키게 되고, 드럼(154)의 회전에 의하여 돌출부(155)는 피청소면을 긁어 피청소면의 머리카락이나 동물의 털을 흡입구(151a)를 통해 노즐조립체 케이싱(151) 내부로 유입시킨다. 이때, 드럼(154)이 계속적으로 회전하게 되면 머리카락이나 동물의 털이 드럼(154)의 외주면에 감겨 회전력을 저하시킬수 있지만, 본 실시예에 따른 노즐조립체(150)는 드럼(154)이 회전함에 따라, 돌출부(155)가 감김방지부재(158)들에 형성되는 간격사이를 소정깊이 h1만큼 중첩되게 통과하기 때문에, 돌출부(155)에 있던 머리카락이나 동물의 털은 감김방지부재(158)에 걸려 드럼브러시(153)으로 분리됨으로써, 드럼(154)에는 머리카락이나 동물의 털이 감기지 않게 된다. 이후, 감김방지부재(158)에 뭉쳐진 머리카락이나 동물의 털은 연장관(130)으로 유입된다. 이후, 머리카락이나 동물의 털을 포함한 각종오물들은 핸들부(120) 및 플렉시블호스(140)를 거쳐 진공청소기 본체(110)로 유입된 후, 집진장치(미도시)에서 분리된 후, 정화된 공기는 진공청소기 본체(110)의 외부로 빠져나간다.When the suction motor (not shown) built in the vacuum cleanermain body 110 is operated, suction force is generated, and thenozzle assembly 150 in which the suction force is transmitted is in contact with the surface to be cleaned while inhaling external air including dirt on the surface to be cleaned. It is sucked through (151a), it is introduced into theextension tube 130 while rotating the air turbine (20). The rotational force of theair turbine 20 causes thedrum 154 to rotate in the A direction through thebelt 25, and theprotrusion 155 scratches the surface to be cleaned by the rotation of thedrum 154 so that the hair or animal of the surface to be cleaned is removed. The hair is introduced into thenozzle assembly casing 151 through thesuction port 151a. At this time, if thedrum 154 is continuously rotated may be wound around the outer circumferential surface of thehair drum 154 of the hair or animal, but the rotational force is reduced, thenozzle assembly 150 according to the present embodiment as thedrum 154 rotates Since theprotrusion 155 passes through the gaps formed in theanti-rolling members 158 so as to overlap by a predetermined depth h1, hair or animal hair on the protrudingportion 155 is caught by theanti-winding member 158 and hangs on the drum. By being separated by thebrush 153, thedrum 154 is not wound with hair or animal hair. Thereafter, the hair or the hair of the animal agglomerated in theanti-rolling member 158 is introduced into theextension tube 130. Subsequently, various soils including hairs of animals or animals flow into the vacuum cleanermain body 110 through thehandle part 120 and theflexible hose 140, and then separated from a dust collector (not shown), and then purified air. Exits to the outside of the vacuum cleaner body (110).

상기한 바에 따르면, 본 발명의 일실시예에 따른 노즐조립체는 감김방지부재가 설치되기 때문에, 드럼브러시에 머리카락이나 동물의 털이 감기는 것을 방지할 수 있어 청소효율을 증가시킬 뿐 아니라, 사용자가 드럼브러시 자체를 청소하는 청소주기를 연장시킬 수 있다.According to the above, since the nozzle assembly according to an embodiment of the present invention is provided with a coiling preventing member, it is possible to prevent the hair or animal hair from being wound in the drum brush, thereby increasing the cleaning efficiency, and the user of the drum. The cleaning cycle for cleaning the brush itself can be extended.

이상, 본 발명의 원리를 예시하기 위한 바람직한 실시 예와 관련하여 설명하고 도시하였으나, 본 발명은 그와 같이 도시되고 설명된 그대로의 구성 및 작용으로 한정되는 것이 아니다. 오히려 첨부된 특허청구범위의 사상 및 범주를 일탈함이 없이 본 발명에 대한 다수의 변경 및 수정이 가능함을 당업자들은 잘 이해할 수 있을 것이다. 따라서, 그러한 모든 적절한 변경 및 수정과 균등물들도 본 발명의 범위에 속하는 것으로 간주되어야 할 것이다.As described above and described with reference to a preferred embodiment for illustrating the principle of the present invention, the present invention is not limited to the configuration and operation as shown and described as such. Rather, those skilled in the art will appreciate that many modifications and variations of the present invention are possible without departing from the spirit and scope of the appended claims. Accordingly, all such suitable changes and modifications and equivalents should be considered to be within the scope of the present invention.

Claims (5)

Translated fromKorean
피 청소면의 오물을 흡입하기 위한 흡입구가 마련된 노즐조립체 케이싱;A nozzle assembly casing provided with a suction port for sucking dirt on the surface to be cleaned;상기 노즐조립체 케이싱에 회동가능하게 설치된 드럼브러시;A drum brush rotatably installed in the nozzle assembly casing;상기 드럼브러시에 의해 상기 흡입구로 유입되는 머리카락이나 동물의 털이 상기 드럼브러시에 감기는 것을 방지하며, 상기 노즐조립체 케이싱의 내부에 설치된 감김방지부재;를 포함하며,And a winding prevention member installed on the inside of the nozzle assembly casing to prevent the hair or animal hair flowing into the suction port by the drum brush from being wound on the drum brush. 상기 감김방지부재는, 상기 노즐조립체 케이싱의 상측 저면에 머리빗 모양으로 서로 간격을 두고 다수 개가 설치되며, 제 1 원기둥부재와 제 1 돌기로 구성된 것을 특징으로 하는 노즐조립체. The winding prevention member, the nozzle assembly, characterized in that a plurality of spaced apart from each other in the comb-like shape on the upper bottom surface of the nozzle assembly casing, consisting of a first cylindrical member and a first projection.제 1 항에 있어서, 상기 제 1 돌기는 구형상이고, 상기 제 1 원기둥부재의 직경보다 큰 직경을 갖는 것을 특징으로 하는 노즐조립체.The nozzle assembly according to claim 1, wherein the first projection has a spherical shape and has a diameter larger than that of the first cylindrical member.제 2 항에 있어서, 상기 드럼브러시는,The method of claim 2, wherein the drum brush,상기 노즐조립체 케이싱의 내측에 회동가능하게 설치되는 드럼;A drum rotatably installed inside the nozzle assembly casing;피 청소면의 머리카락이나 동물의 털을 긁도록 상기 드럼 외면의 길이방향을 따라 간격을 두며 연장돌출된 다수의 돌출부;를 포함하며,And a plurality of protrusions extending and spaced along the longitudinal direction of the drum outer surface to scratch the hair of the cleaning surface or the hair of the animal.상기 감김방지부재와 상기 다수의 돌출부는 소정길이 만큼 중첩되고 서로 엇갈리게 설치되어, 상기 다수의 돌출부가 상기 감김방지부재 사이의 간격을 통과하 면서 상기 돌출부에 걸쳐진 머리카락 등이 상기 감김방지부재에 의해 분리되는 것을 특징으로 하는 노즐조립체.The winding preventing member and the plurality of protrusions overlap each other by a predetermined length and are staggered with each other, such that the plurality of protrusions pass through the gap between the winding prevention members and the hairs spread over the protrusions are separated by the winding prevention member. Nozzle assembly, characterized in that the.제 3 항에 있어서,The method of claim 3, wherein상기 다수의 돌출부 각각은,Each of the plurality of protrusions,상기 드럼으로부터 돌출된 봉 형상의 제 2 원기둥부재와, 상기 제 2 원기둥부재의 끝단에 연결된 구형상의 제 2 돌기를 포함하는 것을 특징으로 하는 노즐조립체.And a rod-shaped second cylindrical member protruding from the drum, and a spherical second protrusion connected to an end of the second cylindrical member.제 1 항 내지 제 4 중 어느 한 항에 있어서,The method according to any one of claims 1 to 4,상기 돌출부는 탄성력이 있는 고무부재의 봉형상으로 구성된 것을 특징으로 하는 노즐조립체.The protrusion is a nozzle assembly, characterized in that consisting of a rod-like elastic rubber member.
KR1020070028691A2007-03-232007-03-23 Nozzle AssemblyCeasedKR20080086690A (en)

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KR1020070028691AKR20080086690A (en)2007-03-232007-03-23 Nozzle Assembly

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
KR20100093325A (en)*2009-02-162010-08-25삼성광주전자 주식회사Brush assembly of vacuum cleaner
WO2015035545A1 (en)*2013-09-102015-03-19苏州市伟克斯电器有限公司Vacuum cleaner nozzle and vacuum cleaner
WO2015035548A1 (en)*2013-09-102015-03-19苏州市伟克斯电器有限公司Cleaner suction nozzle and dust suction device
KR20160003051A (en)*2013-05-022016-01-08악티에볼라겟 엘렉트로룩스Cleaning nozzle for a vacuum cleaner
CN109199228A (en)*2017-07-072019-01-15添可电器有限公司Floor brush of dust collector and its dust catcher
CN109907693A (en)*2017-12-122019-06-21吴晓栋 Anti-tangle cleaning device
CN110051273A (en)*2018-12-262019-07-26深圳市杰深科技有限公司A kind of scrubbing brush structure of dust collector and dust catcher preventing scrubbing brush shaft end winding hair
KR20200007832A (en)*2017-04-202020-01-22샤크닌자 오퍼레이팅 엘엘씨 Cleaner with coaming unit to remove rubbish from cleaning rollers
CN114403747A (en)*2021-12-082022-04-29云鲸智能科技(东莞)有限公司Round brush structure and cleaning robot
US11464377B2 (en)2019-04-042022-10-11Samsung Electronics Co., Ltd.Vacuum cleaner
WO2023082590A1 (en)*2021-11-152023-05-19叶隽Anti-tangling floor brush

Cited By (11)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
KR20100093325A (en)*2009-02-162010-08-25삼성광주전자 주식회사Brush assembly of vacuum cleaner
KR20160003051A (en)*2013-05-022016-01-08악티에볼라겟 엘렉트로룩스Cleaning nozzle for a vacuum cleaner
WO2015035545A1 (en)*2013-09-102015-03-19苏州市伟克斯电器有限公司Vacuum cleaner nozzle and vacuum cleaner
WO2015035548A1 (en)*2013-09-102015-03-19苏州市伟克斯电器有限公司Cleaner suction nozzle and dust suction device
KR20200007832A (en)*2017-04-202020-01-22샤크닌자 오퍼레이팅 엘엘씨 Cleaner with coaming unit to remove rubbish from cleaning rollers
CN109199228A (en)*2017-07-072019-01-15添可电器有限公司Floor brush of dust collector and its dust catcher
CN109907693A (en)*2017-12-122019-06-21吴晓栋 Anti-tangle cleaning device
CN110051273A (en)*2018-12-262019-07-26深圳市杰深科技有限公司A kind of scrubbing brush structure of dust collector and dust catcher preventing scrubbing brush shaft end winding hair
US11464377B2 (en)2019-04-042022-10-11Samsung Electronics Co., Ltd.Vacuum cleaner
WO2023082590A1 (en)*2021-11-152023-05-19叶隽Anti-tangling floor brush
CN114403747A (en)*2021-12-082022-04-29云鲸智能科技(东莞)有限公司Round brush structure and cleaning robot

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