KR19990037270U - Intake port of vacuum cleaner - Google Patents

Intake port of vacuum cleaner Download PDF

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Publication number
KR19990037270U
KR19990037270U KR2019980002908U KR19980002908U KR19990037270U KR 19990037270 U KR19990037270 U KR 19990037270U KR 2019980002908 U KR2019980002908 U KR 2019980002908U KR 19980002908 U KR19980002908 U KR 19980002908U KR 19990037270 U KR19990037270 U KR 19990037270U
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KR
South Korea
Prior art keywords
suction
blocking
rear side
inlet
vacuum cleaner
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KR2019980002908U
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Korean (ko)
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KR200172943Y1 (en
Inventor
김세욱
김기만
Original Assignee
배길성
삼성광주전자 주식회사
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Priority to KR2019980002908U priority Critical patent/KR200172943Y1/en
Publication of KR19990037270U publication Critical patent/KR19990037270U/en
Application granted granted Critical
Publication of KR200172943Y1 publication Critical patent/KR200172943Y1/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/0072Mechanical means for controlling the suction or for effecting pulsating action
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/02Nozzles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

본 고안은 진공청소기의 흡입구체에 관한 것으로, 모터의 구동에 따라 발생되는 흡입력에 의해 먼지 등의 이물질을 흡입구체의 전후방측흡입구와 좌우측흡입구를 통해 흡입하여 본체내의 먼지봉투에 집진하는 진공청소기에 있어서, 상기 흡입구체와 전방측 물체와의 접촉여부에 따라 상기 좌우측흡입구를 개폐시키도록 상기 좌우측흡입구의 소정부분에 좌우측흡입구차단조립체가 각각 설치되고, 상기 좌우측흡입구차단조립체와 연동되어 상기 후방측흡입구를 개폐시키도록 상기 후방측흡입구의 소정부분에 후방측흡입구차단조립체가 설치되어, 흡입구체와 전방측 벽면 등의 물체와의 접촉여부에 따라 좌우측흡입구차단조립체가 좌우측흡입구를 개폐시킴과 더불어 후방측흡입구차단조립체가 후방측흡입구를 개폐시켜 흡입력을 집중 및 분산시킴으로써, 평지청소는 물론, 전방측 벽면 등의 물체 주변을 용이하게 청소할 수 있도록 한 것이다.The present invention relates to a suction inlet of the vacuum cleaner, and the vacuum cleaner which collects foreign substances such as dust by the suction force generated by the driving of the motor through the front and rear suction inlets and the left and right suction inlets and collects them in the dust bag in the main body. The left and right suction block blocking assemblies are respectively installed at predetermined portions of the left and right suction holes to open and close the left and right suction holes according to whether the suction inlet body and the front object are in contact with each other, and the rear suction hole is interlocked with the left and right suction block blocking assemblies. A rear side suction opening blocking assembly is installed at a predetermined portion of the rear side suction opening, and the left and right suction opening blocking assembly opens and closes the left and right suction openings according to whether the suction inlet and the front wall are contacted with each other. Inlet blocking assembly opens and closes the rear suction port to concentrate and disperse suction power As, flat cleaning, as well as one would make it easy to clean the objects around, such as the front side wall.

Description

진공청소기의 흡입구체Intake port of vacuum cleaner

본 고안은 진공청소기에 관한 것으로, 특히 평지청소는 물론 전방측 벽면 등의 물체 주변을 용이하게 청소할 수 있도록 한 진공청소기의 흡입구체에 관한 것이다.The present invention relates to a vacuum cleaner, and more particularly to a suction port of the vacuum cleaner to facilitate the cleaning of the flat area as well as around the object such as the front wall.

일반적으로, 진공청소기는 도 1에 도시된 바와 같이, 흡입력에 의해 먼지등의 이물질을 흡입하는 흡입구체(100)와, 상기 흡입구체(100)를 통해 흡입되는 먼지 등의 이물질이 함유된 공기를 제 1연장관(220) 및 제 2연장관(240)에 의해 길이가 가변되어 가이드하는 연장관(200), 상기 연장관(200)을 통해 흡입되는 먼지 등의 이물질이 함유된 공기를 가이드함과 더불어 상측에 진공청소기의 운전/정지 및 흡입력의 강약을 조절하기 위한 운전입력부(350)가 설치된 손잡이(300), 상기 손잡이(300)를 통해 흡입되는 먼지 등의 이물질이 함유된 공기를 굴곡되어 가이드하는 흡입호스(400) 및, 상기 흡입호스(400)를 통해 흡입되는 먼지 등의 이물질을 집진하는 먼지봉투(미도시)와 흡입력을 발생하는 모터(미도시)가 내부에 설치된 본체(500)로 이루어져 있다.In general, the vacuum cleaner, as shown in Figure 1, the suction port 100 to suck the foreign matter, such as dust by the suction force, and the air containing the foreign matter such as dust sucked through the suction port 100 The length of the first extension tube 220 and the second extension tube 240 is variable in length to guide and guide the air containing foreign substances such as dust sucked through the extension tube 200, the upper side A suction hose for bending and guiding air containing foreign substances such as dust sucked through the handle 300 and a handle 300 provided with an operation input unit 350 for adjusting the operation / stop and strength of suction power of the vacuum cleaner. 400 and a main body 500 installed therein is a dust bag (not shown) for collecting foreign substances such as dust sucked through the suction hose 400 and a motor (not shown) for generating a suction force.

여기서, 상기 흡입구체(100)는 도 2에 도시된 바와 같이, 내외부가 관통되는 전후방측흡입구(102,103)와 좌우측흡입구(104,105)를 갖는 소정형상의 흡입덕트(106)가 형성됨과 더불어 이 흡입덕트(106)가 연결관(120)과 연통되도록 된 몸통(101)과, 상기 몸통(101)이 외부로 노출되지 않도록 된 몸통덮개(110), 상기 몸통(101)과 몸통덮개(110)를 밀착시키도록 된 밀착부재(112), 상기 연결관(120)이 외부로 노출되지 않도록 된 연결관덮개(122), 상기 몸통(101)과 상기 연결관(120)을 연결함과 더불어 상기 연결관(120)이 회전되도록 된 연결부재(124) 및, 흡입구체(100)의 원활한 이동을 위해 회전되도록 된 전측후측롤러부재(126,128)로 이루어져 있다.Here, as shown in FIG. 2, the suction inlet 100 has a predetermined suction duct 106 having front and rear suction holes 102 and 103 and left and right suction holes 104 and 105 formed therein. Body 106 is to be in communication with the connecting pipe 120 and the body cover 110, the body 101 is not exposed to the outside, the body 101 and the body cover 110 in close contact The close contact member 112, the connector pipe 120 is to be exposed to the outside so as not to be exposed to the outside, connecting the body 101 and the connector pipe 120 and the connector ( The connection member 124 is to be rotated 120, and the front and rear roller members 126 and 128 to be rotated for smooth movement of the suction inlet 100.

상기와 같이 구성된 종래에 따른 진공청소기는 사용자가 본체(500)에 전원을 인가시킨 다음, 손잡이(300)에 설치된 운전입력부(350)를 통해 진공청소기를 운전시킨 후 원하는 흡입력을 선택하면, 본체(500)내의 모터가 구동되어 흡입력이 발생되고, 이 흡입력에 의해 청소부위의 먼지 등의 이물질이 흡입구체(100)의 전후방측흡입구(102,103)와 좌우측흡입구(104,105)를 통해 흡입된 다음, 연장관(200) 및 흡입호스(400)를 통해 본체(500)의 내부로 유입된 후 상기 본체(500)내에 설치된 먼지봉투에 집진됨으로써, 청소가 수행된다.According to the conventional vacuum cleaner configured as described above, the user applies power to the main body 500, then drives the vacuum cleaner through the operation input unit 350 installed on the handle 300, and selects a desired suction force. The motor in 500 is driven to generate suction force, and foreign substances such as dust on the cleaning part are sucked through the front and rear suction holes 102 and 103 and the left and right suction holes 104 and 105 of the suction port 100 by the suction force, and then the extension pipe ( 200 and the suction hose 400 is introduced into the inside of the main body 500 and is then collected in a dust bag installed in the main body 500, thereby cleaning is performed.

그러나, 상기와 같은 종래에 따른 진공청소기의 흡입구체는 전후방측흡입구와 좌우측흡입구가 형성되어 벽면 등의 물체가 없는 평지에서는 청소를 용이하게 할 수 있지만, 벽면 등의 물체 주변을 청소하고자 하는 경우, 흡입력이 후방측흡입구와 좌우측흡입구로 분산되기 때문에, 전방측흡입구의 흡입력이 약해짐으로 인해 전방측 벽면 등의 물체 주변의 먼지 등의 이물질이 제대로 흡입되지 않는 문제점이 있었다.However, the suction inlet of the vacuum cleaner according to the related art is formed in the front and rear suction openings and the left and right suction openings, so that it is easy to clean on a flat surface without objects such as walls, Since the suction force is distributed to the rear suction port and the left and right suction holes, the suction force of the front suction hole is weakened, so that foreign matters such as dust around an object such as the front wall are not properly sucked.

따라서, 본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 흡입구체와 전방측 벽면 등의 물체와의 접촉여부에 따라 좌우측흡입구를 개폐시킴과 더불어 후방측흡입구를 개폐시켜 흡입력을 집중 및 분산시킴으로써, 평지청소는 물론, 전방측 벽면 등의 물체 주변을 용이하게 청소할 수 있는 진공청소기의 흡입구체를 제공하는 데에 그 목적이 있다.Therefore, the present invention has been devised to solve the above problems, and in addition to opening and closing the left and right suction openings according to whether the suction inlet and the front wall, such as the object is in contact with each other to concentrate and distribute the suction power It is an object of the present invention to provide a suction port of a vacuum cleaner that can easily clean the surroundings of an object such as a front side wall surface as well as flat cleaning.

상기 목적을 달성하기 위한 본 고안에 따른 진공청소기의 흡입구체는, 모터의 구동에 따라 발생되는 흡입력에 의해 먼지 등의 이물질을 흡입구체의 전후방측흡입구와 좌우측흡입구를 통해 흡입하여 본체내의 먼지봉투에 집진하는 진공청소기에 있어서, 상기 흡입구체와 전방측 물체와의 접촉여부에 따라 상기 좌우측흡입구를 개폐시키도록 상기 좌우측흡입구의 소정부분에 좌우측흡입구차단조립체가 각각 설치되고, 상기 좌우측흡입구차단조립체와 연동되어 상기 후방측흡입구를 개폐시키도록 상기 후방측흡입구의 소정부분에 후방측흡입구차단조립체가 설치되는 것을 특징으로 한다.In order to achieve the above object, the suction inlet of the vacuum cleaner according to the present invention sucks foreign substances such as dust through the front and rear suction holes and the left and right suction holes of the suction nozzle by the suction force generated by the driving of the motor. In the vacuum cleaner for collecting dust, left and right suction block blocking assemblies are respectively installed at predetermined portions of the left and right suction holes to open and close the left and right suction holes according to whether the suction inlet body and the front object are in contact with each other, and interlock with the left and right suction block blocking assemblies. And the rear side suction opening blocking assembly is installed at a predetermined portion of the rear side suction opening to open and close the rear suction opening.

도 1은 일반적인 진공청소기를 도시한 사시도,1 is a perspective view of a general vacuum cleaner,

도 2는 종래에 따른 진공청소기의 흡입구체를 도시한 분해사시도Figure 2 is an exploded perspective view showing a suction port of the vacuum cleaner according to the prior art

도 3은 본 고안에 따른 흡입구체가 적용된 진공청소기를 도시한 사시도,3 is a perspective view showing a vacuum cleaner to which the suction port is applied according to the present invention;

도 4는 본 고안에 따른 진공청소기의 흡입구체를 도시한 분해사시도,Figure 4 is an exploded perspective view showing a suction port of the vacuum cleaner according to the present invention,

도 5는 도 4의 A-A'의 단면도,5 is a cross-sectional view taken along line AA ′ of FIG. 4;

도 6은 본 고안에 따른 진공청소기의 흡입구체의 동작을 설명하기 위한 도 4의 B-B'의 단면도.6 is a cross-sectional view taken along line BB ′ of FIG. 4 for explaining the operation of the suction port of the vacuum cleaner according to the present invention.

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

150 : 흡입구체 151 : 몸통150: suction port 151: body

152 : 전방측흡입구 153 : 후방측흡입구152: front side suction port 153: rear side suction port

154 : 좌측흡입구 155 : 우측흡입구154: left inlet 155: right inlet

156 : 흡입덕트 158 : 좌측차단홈156: suction duct 158: left blocking groove

160 : 우측차단홈 162 : 후방측차단홈160: right side blocking groove 162: rear side blocking groove

170 : 좌측흡입구차단조립체 172 : 좌측차단막대170: left inlet blocking assembly 172: left blocking bar

174 : 좌측스프링 180 : 우측흡입구차단조립체174: left spring 180: right inlet blocking assembly

182 : 우측차단막대 184 : 우측스프링182: right blocking bar 184: right spring

190 : 후방측흡입구차단조립체 192 : 후방측차단막대190: Rear side suction block blocking assembly 192: Rear side blocking bar

194 : 후방측스프링194: rear side spring

이하, 본 고안의 바람직한 실시예에 대하여 첨부된 도면을 참조하여 상세하게 설명하기로 한다. 한편, 종래의 구성과 동일한 부분에 대해서는 동일한 번호를 붙이고, 중복된 기재를 피하기 위하여 그에 대한 상세한 설명은 생략하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the meantime, the same parts as in the conventional construction are denoted by the same reference numerals, and detailed description thereof will be omitted in order to avoid duplicate descriptions.

도 3은 본 고안에 따른 흡입구체가 적용된 진공청소기를 도시한 사시도로서, 동 도면을 참조하면 알 수 있듯이, 흡입구체(150)의 전방 좌우측 소정부분에 좌우측흡입구차단조립체(170,180)가 설치되어 있고, 후방측 소정부분에 후방측흡입구차단조립체(190)가 설치되어 있다.3 is a perspective view illustrating a vacuum cleaner to which a suction inlet is applied according to the present invention. As can be seen from the drawing, left and right suction inlet blocking assemblies 170 and 180 are installed at predetermined front and left predetermined portions of the suction inlet 150. A rear side suction opening blocking assembly 190 is provided at a rear side predetermined portion.

여기서, 상기 흡입구체(150)를 도 4 및 도 5를 참조하여 상세히 설명하면, 도 4는 본 고안에 따른 진공청소기의 흡입구체를 도시한 분해사시도이고, 도 5는 도 4의 A-A'의 단면도로서, 도 4 및 도 5를 참조하면 알 수 있듯이, 흡입구체(150)의 몸통(151)의 후방측 소정부분에 흡입덕트(156)의 후방측흡입구(153)를 횡단하는 후방측차단홈(162)이 형성됨과 더불어 상기 몸통(151)의 전방 좌우측 소정부분에 상기 흡입덕트(156)의 좌우측흡입구(154,155)를 각각 종단함과 더불어 전방측으로 연통된 좌우측차단홈(158,160)이 각각 형성되어 있다.4 and 5, FIG. 4 is an exploded perspective view illustrating the suction port of the vacuum cleaner according to the present invention, and FIG. 5 is the A-A 'of FIG. 4. 4 and 5, as shown in FIG. 4 and FIG. 5, the rear side block crossing the rear side suction port 153 of the suction duct 156 to a predetermined portion of the rear side of the body 151 of the suction port 150 is shown. The groove 162 is formed, and the left and right suction holes 154 and 155 of the suction duct 156 are terminated in the front left and right predetermined portions of the body 151, and the left and right blocking grooves 158 and 160 communicated to the front side, respectively. It is.

그리고, 상기 몸통(151)에는 상기 좌우측차단홈(158,160)을 각각 전후방 이동하여 상기 좌우측흡입구(153,154)를 각각 개폐하도록 일단이 전방측으로 돌출되며, 타단이 상기 좌우측차단홈(158,160)에 걸리도록 쇄기형상으로 형성됨과 더불어 소정부분에 도 6에서 도시된 바와 같은, 요홈(165)이 형성되어 상기 좌우측차단홈(158,160)에 각각 설치된 좌우측차단막대(172,182)와, 상기 좌우측차단막대(172,182)의 후방 이동 후 상기 좌우측차단막대(172,182)를 각각 초기위치로 복귀시키도록 상기 좌우측차단막대(172,182)의 후측에 각각 설치된 좌우측스프링(174,184)으로 이루어진 좌우측흡입구차단조립체(170,180)가 설치되어 있다.In addition, one end protrudes to the front side to move the left and right blocking grooves 158 and 160 to the body 151 to open and close the left and right suction ports 153 and 154, respectively, and the other end is caught by the left and right blocking grooves 158 and 160. In addition to being formed in a shape, as shown in Fig. 6, a recess 165 is formed in a predetermined portion, and the left and right blocking bars 172 and 182 installed in the left and right blocking grooves 158 and 160, respectively, and the rear of the left and right blocking bars 172 and 182. The left and right suction block blocking assemblies 170 and 180 formed of the left and right springs 174 and 184 respectively installed on the rear sides of the left and right blocking bars 172 and 182 are provided to return the left and right blocking bars 172 and 182 to their initial positions after the movement.

또한, 상기 몸통(151)에는 상기 좌우측차단막대(172,182)와 연동되어 상기 후방측차단홈(162)을 상승 또는 하강 이동하여 상기 후방측흡입구(153)를 개폐하도록 상기 후방측차단홈(162)에 설치된 후방측차단막대(192)와, 상기 후방측차단막대(192)의 하강 이동 후 상기 후방측차단막대(192)를 초기위치로 복귀시키도록 상기 후방측차단막대(192)의 후측에 설치된 탄성부재, 바람직하게는 후방측스프링(194)으로 이루어진 후방측흡입구차단조립체(190)가 설치되어 있다.In addition, the rear side blocking groove 162 opens and closes the rear side suction hole 153 by moving the rear side blocking groove 162 up or down in association with the left and right side blocking bars 172 and 182 in the body 151. It is installed on the rear side of the rear side blocking bar 192 to return the rear side blocking bar 192 to the initial position after the lower movement of the rear side blocking bar 192 and the rear side blocking bar 192. A rear side suction opening blocking assembly 190 made of an elastic member, preferably a rear side spring 194 is provided.

한편, 도 6은 본 고안에 따른 진공청소기의 흡입구체의 동작을 설명하기 위한 도 4의 B-B'의 단면도로서, (a)와 (b)는 흡입구체의 우측흡입구차단조립체와 후방측흡입구차단조립체의 동작전후를 각각 도시한 도면이다.On the other hand, Figure 6 is a cross-sectional view of B-B 'of Figure 4 for explaining the operation of the suction inlet of the vacuum cleaner according to the present invention, (a) and (b) is the right inlet blocking assembly and the rear side suction of the inlet Figures showing before and after the operation of the blocking assembly.

도 6을 참조하면 알 수 있듯이, 흡입구체(150)가 전방측 벽면 등의 물체에 접촉되지 않으면, 우측흡입구차단조립체(180)의 우측차단막대(182)가 후방으로 이동되지 않으므로 우측흡입구(155)가 개방됨과 더불어 후방측흡입구차단조립체(190)의 후방측차단막대(192)가 하강 이동되지 않으므로 후방측흡입구(153)가 개방된다.As can be seen with reference to Figure 6, if the suction inlet 150 is not in contact with an object such as the front wall, the right inlet bar 182 of the right inlet blocking assembly 180 is not moved to the rear right suction inlet 155 And the rear side suction bar 192 of the rear side suction opening blocking assembly 190 is not moved downward so that the rear side suction opening 153 is opened.

그리고, 흡입구체(150)가 전방측 벽면 등의 물체에 접촉되면, 우측흡입구차단조립체(180)의 우측차단막대(182)가 후방으로 이동되어 상기 우측차단막대(182)에 의해 우측흡입구(155)가 폐쇄됨과 더불어 상기 우측차단막대(182)와 연동되어 후방측흡입구차단조립체(190)의 후방측차단막대(192)가 하강 이동되어 상기 후방측차단막대(192)에 의해 후방측흡입구(153)가 폐쇄된다.Then, when the suction inlet 150 is in contact with an object such as the front wall, the right blocking bar 182 of the right inlet blocking assembly 180 is moved to the rear to the right inlet 155 by the right blocking bar 182. ) Is closed and the rear side blocking bar 192 of the rear side suction block blocking assembly 190 is moved downward in conjunction with the right side blocking bar 182 to move the rear side suction opening 153 by the rear side blocking bar 192. ) Is closed.

상기와 같이 구성된 본 고안에 따른 진공청소기의 흡입구체를 도 3 내지 도 6를 참조하여 상세히 설명하기로 한다.The suction port of the vacuum cleaner according to the present invention configured as described above will be described in detail with reference to FIGS. 3 to 6.

먼저, 전방측 벽면등의 물체 청소시에 흡입구체(150)의 전방에 돌출된 좌우측흡입구차단조립체(170,180)의 좌우측차단막대(172,182)가 전방측 벽면 등의 물체에 접촉되면, 상기 좌우측차단막대(172,182)가 후방으로 이동되어 좌우측흡입구(154,155)가 각각 폐쇄되고, 상기 좌우측차단막대(172,182)와 연동되어 후방측흡입구차단조립체(190)의 후방측차단막대(192)가 하강 이동되어 후방측흡입구(153)가 폐쇄된다.First, when the left and right blocking bars 172 and 182 of the left and right suction block blocking assemblies 170 and 180 protruding in front of the suction inlet 150 are in contact with an object such as the front wall when cleaning an object such as the front wall, the left and right blocking bars (172, 182) is moved to the rear to close the left and right suction ports (154, 155), respectively, and in conjunction with the left and right blocking bars (172, 182), the rear side blocking bar (192) of the rear side suction block blocking assembly 190 is moved downward The suction port 153 is closed.

이에 따라, 흡입력이 상기 흡입구체(150)의 전방측흡입구(152)로만 집중되어 전방측 벽면 등의 물체 주변의 먼지 등의 이물질이 흡입됨으로써, 전방측 벽면 등의 물체 주변의 청소가 용이하게 수행된다.Accordingly, the suction force is concentrated only on the front side suction port 152 of the suction port 150, so that foreign matters such as dust around the object such as the front side wall are sucked in, thereby easily cleaning around the object such as the front side wall. do.

한편, 평지청소시에는 흡입구체(150)의 전방에 돌출된 좌우측흡입구차단조립체(170,180)의 좌우측차단막대(172,182)가 전방측 벽면 등의 물체에 접촉되지 않으면, 상기 좌우측차단막대(172,182)가 좌우측스프링(174,184)의 탄성력에 의해 전방으로 이동되어 좌우측흡입구(154,155)가 각각 개방되고, 상기 좌우측차단막대(172,182)와 연동되어 후방측흡입구차단조립체(190)의 후방측차단막대(192)가 후방측스프링(194)의 인장력에 의해 상승 이동되어 후방측흡입구(153)가 개방된다.On the other hand, when the flat cleaning, the left and right blocking bars (172, 182) of the left and right suction block blocking assembly (170, 180) protruding in front of the suction inlet 150 is not in contact with an object such as the front wall, the left and right blocking bars (172, 182) The left and right suction ports 154 and 155 are moved forward by the elastic force of the left and right springs 174 and 184, respectively, and the rear side blocking bars 192 of the rear side suction block blocking assembly 190 are interlocked with the left and right blocking bars 172 and 182. The rear side suction opening 153 is opened by being moved upward by the tension of the rear side spring 194.

이에 따라, 흡입력이 상기 흡입구체(150)의 전후방측흡입구(152,153)와 좌우측흡입구(154,155)로 분산되어 먼지 등의 이물질이 상기 흡입구체(150)의 전후방측흡입구(152,153)와 좌우측흡입구(154,155)에서 고르게 흡입됨으로써, 평지청소가 용이하게 수행된다.Accordingly, the suction force is distributed to the front and rear suction inlets 152 and 153 and the left and right suction inlets 154 and 155 of the suction inlet 150 so that foreign matters such as dust are forward and backward suction inlets 152 and 153 and the left and right suction inlets 154 and 155 of the suction inlet 150. By suction evenly at), flat cleaning is easily performed.

따라서, 본 고안을 이용하면, 흡입구체와 전방측 벽면 등의 물체와의 접촉여부에 따라 좌우측흡입구차단조립체가 좌우측흡입구를 개폐시킴과 더불어 후방측흡입구차단조립체가 후방측흡입구를 개폐시켜 흡입력을 집중 및 분산시킴으로써, 평지청소는 물론, 전방측 벽면 등의 물체 주변을 용이하게 청소할 수 있는 효과가 있다.Therefore, according to the present invention, the left and right suction block blocking assembly opens and closes the left and right suction opening depending on whether the suction inlet body and the object such as the front side wall are contacted, and the rear suction suction blocking assembly opens and closes the rear suction suction to concentrate suction power. And by dispersing, there is an effect that can be easily cleaned around the object, such as the front wall surface, as well as flat cleaning.

Claims (2)

모터의 구동에 따라 발생되는 흡입력에 의해 먼지 등의 이물질을 흡입구체의 전후방측흡입구와 좌우측흡입구를 통해 흡입하여 본체내의 먼지봉투에 집진하는 진공청소기에 있어서,In a vacuum cleaner in which foreign substances such as dust are sucked through the front and rear suction holes and the left and right suction holes of the suction inlet by the suction force generated by the driving of the motor and are collected in the dust bag in the main body. 상기 흡입구체와 전방측 물체와의 접촉여부에 따라 상기 좌우측흡입구를 개폐시키도록 상기 좌우측흡입구의 소정부분에 좌우측흡입구차단조립체가 각각 설치되고, 상기 좌우측흡입구차단조립체와 연동되어 상기 후방측흡입구를 개폐시키도록 상기 후방측흡입구의 소정부분에 후방측흡입구차단조립체가 설치되는 것을 특징으로 하는 진공청소기의 흡입구체.Left and right suction inlet blocking assemblies are respectively installed in predetermined portions of the left and right suction inlets so as to open and close the left and right suction inlets according to whether the suction inlet body and the front object are contacted, and the rear suction suction opening is opened in conjunction with the left and right suction inlet blocking assembly. The suction inlet of the vacuum cleaner, characterized in that the rear suction suction blocking assembly is installed in a predetermined portion of the rear suction. 제 1항에 있어서, 상기 후방측흡입구차단조립체는, 상기 좌우측흡입구차단조립체와 연동되어 상기 후방측흡입구를 개폐시키는 후방측차단막대와, 상기 후방측차단막대를 초기위치로 복귀시키기 위한 탄성부재로 구성되는 것을 특징으로 하는 진공청소기의 흡입구체.The rear side suction bar assembly of claim 1, wherein the rear side suction bar blocking assembly is interlocked with the left and right side suction opening blocking assemblies, and the rear side blocking bar is configured to open and close the rear side suction opening, and the elastic side member returns the rear side blocking bar to an initial position. The suction inlet of the vacuum cleaner, characterized in that configured.
KR2019980002908U 1998-03-02 1998-03-02 Indraft assembly for vacuum cleaner KR200172943Y1 (en)

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