KR100331681B1 - Suction nozzle unit for vacuum cleaner - Google Patents
Suction nozzle unit for vacuum cleaner Download PDFInfo
- Publication number
- KR100331681B1 KR100331681B1 KR1019990046963A KR19990046963A KR100331681B1 KR 100331681 B1 KR100331681 B1 KR 100331681B1 KR 1019990046963 A KR1019990046963 A KR 1019990046963A KR 19990046963 A KR19990046963 A KR 19990046963A KR 100331681 B1 KR100331681 B1 KR 100331681B1
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- KR
- South Korea
- Prior art keywords
- connector
- casing
- nozzle unit
- suction
- suction pipe
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 230000004308 accommodation Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0009—Storing devices ; Supports, stands or holders
- A47L9/0054—Stands or the like for temporary interruption of work
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
- A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Electric Suction Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
흡입구를 갖는 케이싱, 청소기본체에 연결되는 흡입관, 및 흡입관과 케이싱을 상호 연결하며 바닥면에 대해 가로방향으로 회동가능하도록 케이싱에 설치되는 커넥터를 갖는 청소기용 흡입노즐유니트이 개시되어 있다. 본 흡입노즐유니트는 커넥터의 회동축으로부터 반경방향으로 돌출된 걸림돌기; 및 걸림돌기에 대응하는 케이싱의 일영역에 형성되어, 흡입관이 소정의 기립상태로 유지되도록 걸림돌기와 맞물리는 걸림리브를 포함한다. 이에 의해, 짧은 시간에 간편하게 기립보관가능하며, 이 때, 그 점유면적도 줄일 수 있다.Disclosed is a suction nozzle unit for a cleaner having a casing having a suction port, a suction pipe connected to a cleaning main body, and a connector installed to the casing to interconnect the suction pipe and the casing and to be rotatable in a transverse direction with respect to the bottom surface. The suction nozzle unit is a locking projection protruding in the radial direction from the rotating shaft of the connector; And a locking rib formed in one region of the casing corresponding to the locking protrusion and engaged with the locking protrusion to maintain the suction pipe in a predetermined standing state. As a result, it is possible to easily store the standing in a short time, and at this time, the occupied area can be reduced.
Description
본 발명은, 흡입구를 갖는 케이싱과, 일단부가 청소기본체에 연결되는 흡입관과, 상기 흡입관의 타단부와 상기 케이싱을 상호 연결하며 바닥면에 대해 가로방향으로 회동가능하도록 상기 케이싱에 설치되는 커넥터를 갖는 청소기용 흡입노즐유니트에 관한 것이다.The present invention has a casing having a suction port, a suction pipe having one end connected to a cleaning main body, and a connector installed at the casing to interconnect the other end and the casing of the suction pipe and to rotate in a horizontal direction with respect to the bottom surface. A suction nozzle unit for a cleaner.
도 6은 종래의 흡입노즐유니트가 장착된 청소기의 측면도이다. 이 도면에 도시된 바와 같이, 청소기(50)는, 내부에 흡입팬(미도시) 및 필터(미도시) 등이 설치되어 있는 청소기본체(51)와, 청소기본체(51)와 흡입관(53) 및 연결호스(55)에 의해 연결되며 청소대상면으로부터 먼지 및 이물질 등을 흡입하는 흡입노즐유니트(101)로 구성되어 있다.6 is a side view of a cleaner equipped with a conventional suction nozzle unit. As shown in this figure, the cleaner 50 includes a cleaning main body 51 and a cleaning main body 51 and a suction pipe 53 in which a suction fan (not shown) and a filter (not shown) are installed. And a suction nozzle unit 101 which is connected by a connection hose 55 and sucks dust and foreign substances from the surface to be cleaned.
청소기본체(51)와 흡입노즐유니트(101)에는 각각 청소대상면을 따라 구름이동가능하도록 롤러가 설치되어 있으며, 흡입노즐유니트(101)의 후방영역에는 흡입관(53)이 연결되는 커넥터(110)가 회동가능하게 설치되어 있다. 그리고, 흡입관(53)의 일단부에는 사용자가 파지할 수 있도록 이동손잡이(61)가 형성되어 있다.The cleaning body 51 and the suction nozzle unit 101 are respectively provided with rollers to be able to move along the surface to be cleaned, and the connector 110 to which the suction pipe 53 is connected to the rear region of the suction nozzle unit 101. Is rotatably installed. Then, at one end of the suction pipe 53, the movement handle 61 is formed so that the user can hold.
한편, 흡입노즐유니트(101)의 후방영역에 결합된 커넥터(110)에는, 보관용걸림턱(115)이 형성되어 있으며, 청소기본체(51)에는 보관용걸림턱(115)이 맞물리는 걸림부(125)가 형성되어 있다.On the other hand, the connector 110 coupled to the rear region of the suction nozzle unit 101, the holding jaw 115 is formed, the cleaning base 51, the locking portion engaging the storage jaw 115 is engaged. 125 is formed.
이러한 구성에 의해, 사용자는 이동손잡이(61)를 파지한 상태에서 흡입노즐유니트(101)를 청소대상면을 따라 이동시키면서, 청소작업을 실행하게 되며, 청소작업 종료 후 청소기(50)를 보관할 때에는, 도 7에 도시된 바와 같이, 청소기본체(51)를 기립시킨 상태에서 커넥터(110)에 형성되어 있는 보관용걸림턱(115)과 청소기본체(51)에 형성되어 있는 걸림부(125)를 상호 맞물림 결합시켜서 흡입관(53)이 기립상태를 유지하도록 청소기(50)를 보관하게 된다.With this configuration, the user executes the cleaning operation while moving the suction nozzle unit 101 along the cleaning target surface while holding the movable handle 61, and when storing the cleaner 50 after the cleaning operation is finished. As shown in FIG. 7, in the state in which the cleaning basic body 51 stands up, the storage catching jaw 115 formed in the connector 110 and the locking portion 125 formed in the cleaning basic body 51 are formed. By interlocking with each other, the suction pipe 53 keeps the cleaner 50 to maintain the standing state.
그런데, 이러한 종래의 흡입노즐유니트가 장착된 청소기에 있어서는, 보관시, 청소기본체를 기립시킨 후, 흡입노즐유니트의 커넥터에 형성되어 있는 보관용걸림턱과 청소기본체에 형성되어 있는 걸림부가 상호 맞물리도록 결합시켜야 하기 때문에, 보관작업시 소요시간이 많이 걸리는 문제점이 있다. 특히, 청소 도중 급한 용무에 의한 청소기의 보관시 그 보관작업이 즉시 이루어지지 못하여 사용자는 청소기사용의 불편함을 느끼는 문제점이 있다.By the way, in the conventional vacuum cleaner equipped with the suction nozzle unit, during the storage, the cleaning main body is allowed to stand, and the catching member formed in the connector of the suction nozzle unit and the locking part formed in the cleaning main body are engaged with each other. Since it must be combined, there is a problem that takes a long time during the storage operation. In particular, when the cleaner is stored by urgent work during cleaning, the storage operation is not immediately performed, and the user has a problem in that the cleaner is uncomfortable.
따라서, 본 발명의 목적은, 짧은 시간에 편리하게 보관할 수 있는 청소기용 흡입노즐유니트를 제공하는 것이다.Accordingly, an object of the present invention is to provide a suction nozzle unit for a cleaner that can be stored conveniently in a short time.
도 1은 본 발명에 따른 청소기용 흡입노즐유니트의 분해사시도,1 is an exploded perspective view of a suction nozzle unit for a cleaner according to the present invention;
도 2는 도 1의 'A'부분 확대사시도,2 is an enlarged perspective view of a portion 'A' of FIG. 1;
도 3은 도 2에 따른 부분단면도,3 is a partial cross-sectional view according to FIG.
도 4는 도 3에 따른 커넥터 동작상태를 나타낸 측단면도,Figure 4 is a side cross-sectional view showing a connector operating state according to FIG.
도 5는 본 발명에 따른 흡입노즐유니트가 장착된 청소기의 보관상태를 나타낸 측면도,5 is a side view showing a storage state of the vacuum cleaner equipped with a suction nozzle unit according to the present invention;
도 6은 종래의 흡입노즐유니트가 장착된 청소기의 측면도,6 is a side view of a cleaner equipped with a conventional suction nozzle unit;
도 7은 도 6에 따른 청소기 보관상태를 나타낸 측면도,7 is a side view showing a cleaner storage state according to FIG. 6;
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
1 : 흡입노즐유니트 9 : 본체케이싱1: suction nozzle unit 9: main body casing
10 : 커넥터 14 : 회동축10 connector 14 rotation shaft
25 : 지지벽 30 : 커넥터수용부25: support wall 30: connector receiving portion
34 : 축공 40 : 걸림돌기34: shaft work 40: jamming projection
41 : 걸림리브41: jammed rib
상기 목적은, 본 발명에 따라, 흡입구를 갖는 케이싱, 청소기본체에 연결되는 흡입관, 및 상기 흡입관과 상기 케이싱을 상호 연결하며 바닥면에 대해 가로방향으로 회동가능하도록 상기 케이싱에 설치되는 커넥터를 갖는 청소기용 흡입노즐유니트에 있어서, 상기 커넥터의 회동축으로부터 반경방향으로 돌출된 걸림돌기; 및 상기 걸림돌기에 대응하는 상기 케이싱의 일영역에 형성되어, 상기 흡입관이 소정의 기립상태로 유지되도록 상기 걸림돌기와 맞물리는 걸림리브를 포함하는 것을 특징으로 하는 청소기용 흡입노즐유니트에 의하여 달성된다.이하에서는 첨부도면을 참조하여 본 발명에 대해 상세히 설명한다.The object of the present invention is a vacuum cleaner having a casing having a suction port, a suction pipe connected to a cleaning main body, and a connector installed on the casing to interconnect the suction pipe and the casing and to be rotatable in a horizontal direction with respect to the bottom surface. A suction nozzle unit for a device, comprising: a locking protrusion protruding radially from a rotation shaft of the connector; And a catching rib formed in one region of the casing corresponding to the catching protrusion and engaged with the catching protrusion to maintain the suction pipe in a predetermined standing state. The present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 청소기용 흡입노즐유니트의 분해사시도이고, 도 2는 도 1의 'A'부분 확대사시도이며, 도 3은 도 2에 따른 부분단면도이다. 이들 도면에 도시된 바와 같이, 본 발명에 따른 청소기용 흡입노즐유니트(1)는, 외관을 형성하는 케이싱(3)과, 청소대상면을 따라 이동가능 하도록 케이싱(3)에 설치되는 구름이동용 롤러(5)와, 청소기본체(51)와의 연결을 위한 흡입관(53)이 결합되는 커넥터(10)를 갖는다.1 is an exploded perspective view of a suction nozzle unit for a cleaner according to the present invention, FIG. 2 is an enlarged perspective view of a portion 'A' of FIG. 1, and FIG. 3 is a partial cross-sectional view of FIG. 2. As shown in these drawings, the suction nozzle unit 1 for a cleaner according to the present invention includes a casing 3 for forming an exterior and a roller for rolling on the casing 3 so as to be movable along a cleaning target surface. (5) and a connector (10) to which the suction pipe (53) for connection with the cleaning base (51) is coupled.
케이싱(3)은 흡입구(16)가 형성되어 있는 본체케이싱(9)과, 본체케이싱(9)과 함께 소정의 부품 수용공간을 형성하도록 본체케이싱(9) 상부를 덮는 커버케이싱(7)으로 구성되어 있으며, 본체케이싱(9)의 내측에는 흡입구(16)로 유입된 먼지 및 이물질의 이송유로를 형성하는 흡입덕트(15)가 형성되어 있다.The casing 3 is composed of a main body casing 9 having a suction port 16 formed therein, and a cover casing 7 covering an upper part of the main body casing 9 to form a predetermined part accommodating space together with the main body casing 9. The inside of the main body casing (9) is formed with a suction duct 15 for forming a flow path for the dust and foreign matter introduced into the suction port (16).
흡입덕트(15)는 본체케이싱(9)의 흡입구(16)영역에 형성되어 있는 내벽(22) 일영역으로부터 본체케이싱(9)의 후방을 향해 연장된 한 쌍의 안내벽(21)과, 안내벽(21)의 상부를 덮는 덕트커버(23)에 의해 형성되어 있으며, 흡입덕트(15)의 후방영역에는 커넥터(10)가 소정의 각도로 회동가능하게 결합되는 커넥터수용부(30)가 형성되어 있다.The suction duct 15 is provided with a pair of guide walls 21 extending from one area of the inner wall 22 formed in the suction port 16 area of the main body 9 toward the rear of the main body casing 9, and the guide. It is formed by the duct cover 23 covering the upper portion of the wall 21, the connector receiving portion 30 is formed in the rear region of the suction duct 15, the connector 10 is rotatably coupled at a predetermined angle. It is.
커넥터수용부(30)는 안내벽(21) 후방영역에 반원형상으로 형성되는 하부수용부(31)와, 덕트커버(23)의 후단부에 반원형상으로 형성되는 상부수용부(32)의 상호 결합에 의해 형성되며, 이 커넥터수용부(30)에는 후술할 커넥터(10)의 회동축(14)이 회동가능하게 지지될 수 있도록 축공(34)이 형성되어 있고, 커넥터수용부(30)의 후방 상부영역의 외주면에는 후술할 커넥터(10)의 연결부(13)가 회동할 수 있도록 절취된 회동홈(33)이 형성되어 있다. 그리고, 커넥터수용부(30)의 하부수용부 외측에는 하부수용부(31)와 평행하게 배치되는 지지벽(25)이 형성되어 있다.The connector accommodating part 30 is formed by the lower accommodating part 31 formed in a semicircular shape at the rear region of the guide wall 21 and the upper accommodating part 32 formed in a semicircular shape at the rear end of the duct cover 23. Is formed by the coupling, the connector receiving portion 30 is formed with a shaft hole 34 so that the rotating shaft 14 of the connector 10 to be described later to be rotatable, the connector receiving portion 30 of the On the outer circumferential surface of the rear upper region, there is formed a pivoting groove 33 which is cut out so that the connecting portion 13 of the connector 10 to be described later can rotate. In addition, a support wall 25 disposed in parallel with the lower accommodation portion 31 is formed outside the lower accommodation portion of the connector accommodation portion 30.
커넥터(10)는 커넥터수용부(30)에 회동가능하게 수용되도록 원형단면을 갖는 회동부(11)와, 회동부(11)의 반경방향으로 돌출되어 흡입관(53)과 결합되는 연결부(13)를 갖는다. 회동부(11)의 외주면 하부영역과 연결부(13)의 상단부는 흡입덕트(15)와 흡입관(53)이 연통될 수 있도록 관통되어 있으며, 회동부(11)의 양측 중심부에는 커넥터수용부(30)의 축공(34)에 회동지지되는 회동축(14)이 축선방향을 따라 돌출되어 있다.The connector 10 includes a rotating part 11 having a circular cross section so as to be rotatably received in the connector accommodating part 30, and a connecting part 13 protruding in a radial direction of the rotating part 11 to be coupled to the suction pipe 53. Has The lower area of the outer circumferential surface of the rotating part 11 and the upper end of the connecting part 13 penetrate so that the suction duct 15 and the suction pipe 53 can communicate with each other, and the connector accommodation part 30 is provided at both centers of the rotating part 11. The pivot shaft 14 which is pivotally supported by the shaft hole 34 of () protrudes along the axial direction.
한편, 커넥터(10)와 본체케이싱(9)에는 흡입관(53)이 연결되는 커넥터(10)를 바닥면(청소대상면)에 대해 가로방향으로 기립시킨 상태를 유지 및 기립시킨 상태를 해제하여 회동시킬 수 있도록 걸림부와, 걸림부가 맞물리는 걸림유지부가 마련되어 있다.Meanwhile, the connector 10 and the main body casing 9 are rotated by releasing and maintaining the state in which the connector 10 to which the suction pipe 53 is connected is erected in the horizontal direction with respect to the bottom surface (cleaning surface). A locking portion and a locking holding portion for engaging the locking portion are provided so that the locking portion can be engaged.
걸림부는 커넥터(10)의 회동축(14) 단부로부터 반경방향으로 하향 돌출된 걸림돌기(40)로 형성되어 있으며, 걸림유지부는 커넥터수용부(30)의 하부수용부(31)와 평행하게 배치되어 있는 지지벽(25)에 걸림리브(41)로 형성되어 있다. 이 걸림리브(41)는 커넥터(10)가 바닥면에 대해 가로방향으로 기립된 상태에서걸림돌기(40) 전방에 위치하도록 커넥터수용부(30)의 축공(34)과 인접한 영역의 지지벽(25)으로부터 돌출되어 있다.The locking portion is formed by a locking protrusion 40 protruding downward from the end of the rotation shaft 14 of the connector 10 in the radial direction, and the locking holding portion is disposed in parallel with the lower receiving portion 31 of the connector accommodation portion 30. It is formed in the support wall 25 by the locking rib 41. The catching rib 41 is a support wall in an area adjacent to the axial hole 34 of the connector accommodating portion 30 so that the connector 10 is positioned in front of the catching projection 40 in a state that the connector 10 stands up in the transverse direction with respect to the bottom surface. Protrude from 25).
이러한 구성에 의해, 본 발명에 따른 흡입노즐유니트(1)의 커넥터(10) 동작상태를 설명하면 다음과 같다. 청소작업 종료후 사용자가 청소기(50)를 보관하고자 할 때는, 먼저, 손 또는 발 등을 이용하여 흡입노즐유니트(1)를 위치고정시킨 다음, 커넥터(10)에 연결되어 있는 흡입관(53) 또는 이동손잡이(61)를 파지하여 흡입관(53)을 바닥면에 대해 가로방향으로 기립되도록 회동시키면, 도 4에 도시된 바와 같이, 커넥터(10)는 커넥터수용부(30)에서 회동하게 되고, 커넥터(10)의 회동축(14)에 형성되어 있는 걸림돌기(40)가 본체케이싱(9)에 형성되어 있는 걸림리브(41)의 후방에 탄성적으로 걸리면서 흡입관(53)의 기립상태를 유지시키게 된다. 이에 의해, 별도의 보관작업 없이 흡입노즐유니트(1)와 청소기본체(51)를 도 5에 도시한 바와 같이, 상호 인접시켜 편리하게 보관할 수 있다.With this configuration, the operation state of the connector 10 of the suction nozzle unit 1 according to the present invention will be described as follows. When the user wants to store the cleaner 50 after the cleaning operation is finished, the suction nozzle unit 1 is fixed by using a hand or a foot, and then the suction pipe 53 connected to the connector 10 or the like. When the suction handle 53 is gripped and rotated so that the suction pipe 53 stands up in the transverse direction with respect to the bottom surface, as shown in FIG. 4, the connector 10 is rotated in the connector accommodation portion 30. The locking projection 40 formed on the rotational shaft 14 of the 10 is elastically caught behind the locking rib 41 formed on the main body casing 9 to maintain the standing state of the suction pipe 53. do. Thereby, the suction nozzle unit 1 and the cleaning main body 51 can be conveniently stored adjacent to each other, as shown in FIG. 5 without a separate storage operation.
그리고, 청소작업시에는 흡입관(53), 또는 이동손잡이(61)를 파지한 상태에서 흡입관(53)을 반대방향으로 회동시키면, 걸림리브(41)에 걸려있는 걸림돌기(40)가 탄성적으로 걸림해제 된다. 이에 의해, 커넥터(10)의 회동이 가능하게 되어 사용자는 청소기(50)의 이동손잡이(61)를 잡고 흡입노즐 유니트를 이동시키면서 원활하게 청소작업을 행할 수 있다.In the cleaning operation, when the suction pipe 53 is rotated in the opposite direction while holding the suction pipe 53 or the moving handle 61, the locking protrusion 40 caught on the locking rib 41 is elastically resilient. The jam is released. As a result, the connector 10 can be rotated, and the user can smoothly perform the cleaning operation while holding the moving handle 61 of the cleaner 50 and moving the suction nozzle unit.
이와 같이, 커넥터가 바닥면에 대해 가로방향으로 기립된 상태를 유지할 수 있도록 커넥터에 걸림돌기를 마련하고, 케이싱에 걸림돌기가 맞물리는 걸림리브를 마련함으로써, 커넥터에 연결된 흡입관을 즉시 세울 수 있다. 이에 의해, 청소기보관작업에 소요되는 시간을 최소화할 수 있으며, 특히, 청소 도중 급한 용무에 의한 청소기의 보관시 그 보관작업을 즉시 행할 수 있어 정소기 사용을 보다 편리하게 할 수 있다.In this way, by providing a locking projection to the connector so that the connector can stand in the horizontal direction with respect to the bottom surface, and by providing a locking rib to the engaging projection to the casing, it is possible to immediately raise the suction pipe connected to the connector. Thereby, the time required for the storage of the cleaner can be minimized, and in particular, when the cleaner is stored by urgent business during cleaning, the storage operation can be performed immediately, thereby making the use of the purifier more convenient.
전술 및 실시예에서는, 걸림부를 커넥터 회동축에 걸림돌기로 형성하고, 걸림유지부를 걸림돌기에 대응하는 케이싱 일영역에 걸림리브로 형성하도록 설명하고 있지만, 본 발명에 따른, 걸림부 및 걸림유지부는 커넥터의 외주면 및 양측부와, 이에 대응하는 케이싱 및 커넥터수용부의 내벽면에 적절히 마련할 수 있음은 물론이다.In the foregoing and embodiments, the locking portion is formed as a locking projection on the connector pivot shaft, and the locking holding portion is formed as a locking rib in one casing area corresponding to the locking projection, but according to the present invention, the locking portion and the locking holding portion are formed on the outer circumferential surface of the connector. And both side portions, and corresponding casing and connector accommodation portions, as appropriate, of course.
또한, 본 발명에 따른, 걸림부 및 걸림유지부는, 각각 후크형상의 걸림턱 및 걸림턱이 맞물림유지 및 맞물림해제 가능한 걸림홈으로 형성할 수 있다.In addition, according to the present invention, the engaging portion and the engaging holding portion, the hook-shaped engaging jaw and the engaging jaw can be formed into the engaging groove that can be engaged and released.
이상 설명한 바와 같이, 본 발명에 따르면, 커넥터의 회동축을 중심으로 흡입관을 전방으로 회전시키면, 커넥터의 회동축에 형성된 걸림돌기가 흡입케이싱에 형성되어 있는 걸림리브의 후방에 탄성적으로 걸리게 되므로, 흡입관을 기립상태로 유지시킬 수 있다. 따라서, 청소하는 중에 간단히 흡입관을 기립상태로 유지시키고 예를 들어, 전화를 받는등의 다른 일을 할 수 있으며, 또한, 기립상태로 보관가능하므로 그 점유면적도 최대한 주일 수 있는 청소기용 흡입노즐유니트가 제공된다.As described above, according to the present invention, when the suction pipe is rotated forward about the pivot shaft of the connector, the engaging projection formed on the pivot shaft of the connector is elastically caught behind the locking rib formed on the suction casing, Can be kept standing. Therefore, during the cleaning, the suction pipe can be kept in an upright position, for example, to perform other tasks such as answering a phone call, and can also be stored in an upright state, so that the suction area of the cleaner can be as large as possible. Is provided.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990046963A KR100331681B1 (en) | 1999-10-27 | 1999-10-27 | Suction nozzle unit for vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990046963A KR100331681B1 (en) | 1999-10-27 | 1999-10-27 | Suction nozzle unit for vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010038841A KR20010038841A (en) | 2001-05-15 |
| KR100331681B1 true KR100331681B1 (en) | 2002-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990046963A KR100331681B1 (en) | 1999-10-27 | 1999-10-27 | Suction nozzle unit for vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100331681B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455725A (en) * | 2014-09-26 | 2016-04-06 | Lg电子株式会社 | Vacuum cleaner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100846899B1 (en) * | 2007-02-07 | 2008-07-17 | 엘지전자 주식회사 | Nozzle for cleaner |
-
1999
- 1999-10-27 KR KR1019990046963A patent/KR100331681B1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455725A (en) * | 2014-09-26 | 2016-04-06 | Lg电子株式会社 | Vacuum cleaner |
| US10413142B2 (en) | 2014-09-26 | 2019-09-17 | Lg Electronics Inc. | Vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010038841A (en) | 2001-05-15 |
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