KR100830819B1 - Structure of vacuum cleaner - Google Patents

Structure of vacuum cleaner Download PDF

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Publication number
KR100830819B1
KR100830819B1 KR1020070060368A KR20070060368A KR100830819B1 KR 100830819 B1 KR100830819 B1 KR 100830819B1 KR 1020070060368 A KR1020070060368 A KR 1020070060368A KR 20070060368 A KR20070060368 A KR 20070060368A KR 100830819 B1 KR100830819 B1 KR 100830819B1
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KR
South Korea
Prior art keywords
trigger
brush
spring
diaphragm
vacuum
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KR1020070060368A
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Korean (ko)
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장승락
오재욱
Original Assignee
장승락
오재욱
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Priority to KR1020070060368A priority Critical patent/KR100830819B1/en
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Publication of KR100830819B1 publication Critical patent/KR100830819B1/en

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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
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • 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
    • A47L5/24—Hand-supported suction cleaners
    • A47L5/26—Hand-supported suction cleaners with driven dust-loosening tools

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

Abstract

A dust suction structure of a vacuum cleaner is provided to maximize the cleaning efficiency and improve the suction force by mounting a long brush having a long dust suction portion. A dust suction structure of a vacuum cleaner comprises a brush(6), a partition plate(14), and a trigger(2). The brush at a long dust suction portion of the lower front end in the vacuum cleaner is mounted on a brush fixing port(5). The partition plate made of a flexible material to form a vacuum suction portion inside the brush is fixed on the partition plate assembly. The vacuum suction area is formed or removed inside the brush by moving the trigger, a partition plate assembly(19), a control member(8), and a wire(4) in sequence. The handy cleaner or the vacuum cleaner consist of a motor(27) generating the torque inside a cleaner body, a fan(28) generating the suction force, and a battery supplying the power.

Description

진공청소기 먼지흡입구조{Structure of Vacuum Cleaner}Vacuum cleaner dust suction structure {Structure of Vacuum Cleaner}

도 1은 본 발명의 반단면 사시도.1 is a half cross-sectional perspective view of the present invention.

도 2는 본 발명의 단면 상세도.2 is a cross-sectional detail view of the present invention.

도 3은 본 발명의 작동 원리도.3 is a working principle of the present invention.

도 4는 본 발명의 부품 분해도.4 is an exploded view of parts of the present invention.

★도면의 중요 부분에 대한 부호의 설명★Explanation of symbols on important part of drawing

1. 청소기몸체 2. 방아쇠1. Vacuum cleaner body 2. Trigger

3. 로울러a 4. 와이어3. Roller a 4. Wire

5. 브러쉬고정구 6. 브러쉬5. Brush Fixture 6. Brush

7. 지지체a 8. 조절구7. Support: 8. Control Unit

9. 고정판 10. 흡입구9. Retaining Plate 10. Inlet

11. 리턴스프링 14. 격막판11. Return spring 14. Diaphragm

15. 로울러b 16. 로울러c15. Roller b 16. Roller c

17. 연결링 19. 격막판조립체17. Connecting ring 19. Diaphragm assembly

20.팬작동스위치 21. 접점20.Fan operation switch 21.Contact

22. 접촉돌기 23. 삽입돌기22. Contact protrusion 23. Insertion protrusion

24. 삽입홈 25. 핀24. Insertion groove 25. Pin

26. 안내돌기 27. 모터26.Guide 27.Motor

28. 팬 29. 중심축a28. Fan 29. Center axis a

30. 회전축 31. 중심축b30. Axis of rotation 31. Center axis b

32. 중심축c 33. 힌지홈32. Central shaft c 33. Hinge groove

34. 지지체b 38. 배터리34. Support b 38. Battery

39. 필터부 40. 평형스프링39. Filter section 40. Balanced spring

본 발명은 진공청소기의 흡입구조에 관한 것으로서 진공청소기의 흡입부분에 길이가 긴 브러쉬를 구비하여 빗자루의 용도로 사용하면서도 필요시 진공청소기로 사용할 수 있도록 하는 구성적 특징을 갖는다.The present invention relates to a suction structure of a vacuum cleaner, and has a constituent feature that can be used as a vacuum cleaner if necessary, provided with a long brush in the suction portion of the vacuum cleaner.

종래의 진공청소기나 핸드청소기는 흡입력의 한계로 인하여 브러쉬의 길이를 길게 할 수 없으므로 짧은 브러쉬로 청소 가능한 환경적인 용도의 제한을 감수해야만 하는 실정이다.Conventional vacuum cleaners and hand cleaners are not able to lengthen the length of the brush due to the limitation of the suction force is a situation that must accept the limitation of environmental use that can be cleaned with a short brush.

본 발명은 진공청소기의 흡입부에 길이가 긴 브러쉬를 장착하여 빗자루의 역할을 수행할 수 있으면서 사용자의 의도에 따라 흡입부의 내측에 상하로 이동하는 밀폐구조를 형성하여 진공청소의 효율을 극대화 시키는 구조적 결합을 중요한 기술적 과제로 한다.The present invention can be equipped with a long brush on the suction part of the vacuum cleaner to perform the role of a broom while forming a sealed structure to move up and down inside the suction unit according to the user's intention to maximize the efficiency of vacuum cleaning Joining is an important technical task.

본 발명의 전반적인 구조를 설명하기 위하여 도1을 살펴보면, Looking at Figure 1 to explain the overall structure of the present invention,

상용의 핸드청소기나 진공청소기는 기본적으로 청소기몸체(1)의 내부에 회전력을 발생시키는 모터(27)와 흡입력을 발생시키는 팬(28), 전원을 공급하는 배터리(38)를 장착하여 진공 흡입력을 형성하도록 구성되어지며 브러쉬(6)의 내부 공간을 통하여 흡입된 먼지가 흡입구(10)를 통과하여 필터부(39)를 거치며 이물질이 걸러진 상태에서 팬(28)의 중앙으로 유입되어 팬(28)의 원주면으로 토출되는 공기의 흐름을 형성하게 된다. Commercial hand cleaners or vacuum cleaners are basically equipped with a motor 27 for generating rotational force, a fan 28 for generating suction force, and a battery 38 for supplying power to the inside of the cleaner body 1 to provide vacuum suction force. The dust is sucked through the inner space of the brush 6 passes through the suction port 10, passes through the filter unit 39, the foreign matter is introduced into the center of the fan 28 in the filtered state of the fan 28 It forms a flow of air discharged to the circumferential surface of the.

본 발명의 전체 구성을 간단히 설명하면 빗자루와 진공청소기의 역할을 동시에 만족시키기 위하여 청소기 전면 하단부의 먼지 흡입부분에 길이가 긴 브러쉬(6)를 브러쉬고정구(5)에 장착하고 브러쉬의 내부에 강력한 진공 흡입 부분을 형성하기 위하여 연질의 재료를 사용하여 만든 격막판(14)을 격막판조립체(19)에 고정하며 방아쇠(2)를 움직임으로서 와이어(4)가 움직이게 되어 조절구(8)가 전후로 움직이게 되며 격막판조립체(19)가 상하로 움직이게 되어 사용자의 의도로 방아쇠(2)를 움직임에 따라 브러쉬(6)의 내부에 진공흡입 영역이 형성되거나 제거됨으로서 빗자루의 용도와 진공청소기의 역할을 전환하여 수행할 수 있는 구조적 특징을 가지고 있다.Briefly describing the overall configuration of the present invention, in order to satisfy the roles of the broom and the vacuum cleaner at the same time, a long brush (6) is attached to the brush holder (5) in the dust suction portion of the front lower part of the cleaner and a strong vacuum inside the brush. A diaphragm 14 made of a soft material is fixed to the diaphragm assembly 19 to form a suction part, and the trigger 4 moves so that the wire 4 moves so that the regulator 8 moves back and forth. As the diaphragm assembly 19 moves up and down, the vacuum suction area is formed or removed in the brush 6 as the trigger 2 is moved by the user's intention, thereby switching the use of the broom and the role of the vacuum cleaner. It has structural features that can be performed.

도2와 도3에서 본 발명의 진공흡입부 형성에 대한 구조와 원리를 자세히 살펴보면, 청소기몸체(1)의 내부에 형성된 회전축(30)에 방아쇠(2)가 조립되고 중심축a(29)에 로울러a(3)가 조립되며 중심축b(31)에 로울러b(15)가 조립되고 중심축c(32)에 로울러c(16)가 조립되어 정위치에서 회전운동이 가능하도록 구성되고, 와이어(4)의 일단은 방아쇠(2)의 원주면에 형성된 접촉돌기(22)를 관통하여 매듭(35)을 형성하여 빠지지 않도록 견고히 고정된 상태에서 평형스프링(40)에 고정되며 와이어(4)의 타단은 로울러a(3)와 로울러b(15)와 로울러c(16)의 원주면에 형성된 골을 감싸며 경로를 형성하고 조절구(8)의 일단에 조립된 연결링(17)에 고정되고 조절구(8)의 타단에 형성된 스프링고정홈b(13)와 고정판(9)의 일단에 형성된 스프링고정홈a(12)의 사이에 리턴스프링(11)이 조립됨으로서 평형스프링(40)과 균형을 이루게 된다. Looking at the structure and principle of the vacuum suction portion of the present invention in Figures 2 and 3 in detail, the trigger (2) is assembled to the rotating shaft 30 formed inside the cleaner body (1) and the central axis a (29) The roller a (3) is assembled, the roller b (15) is assembled to the central axis b (31) and the roller c (16) is assembled to the central axis c (32) is configured to be capable of rotational movement in place, the wire One end of the (4) is fixed to the balance spring (40) in a state of being firmly fixed so as not to fall through the contact projection 22 formed on the circumferential surface of the trigger (2) to form a knot (35) of the wire (4) The other end surrounds the bone formed on the circumferential surfaces of the roller a (3) and the roller b (15) and the roller c (16) to form a path and is fixed and adjusted to the connection ring (17) assembled at one end of the adjusting device (8). The return spring 11 is assembled between the spring fixing groove b 13 formed at the other end of the sphere 8 and the spring fixing groove a 12 formed at one end of the fixing plate 9. Standing flat springs are formed (40), and balance.

도3에서 격막판조립체(19)의 상하운동 구조를 상세히 살펴보면, 청소기몸체(1) 내부의 평탄면에 고정되는 고정판(9)과 격막판(14)이 고정된 상태에서 상하로 움직이는 격막판조립체(19) 사이에 조절구(8)가 위치하게 되며 다수의 지지체a(7)와 지지체b(34)는 핀(25)으로 연결됨으로서 전체적으로 꺽쇠형태를 이룸과 동시에 조절구(8)에 고정됨으로서 방아쇠(2) 후단의 와이어(4)에 연결된 평형스프링(40)과 조절구(8)와 고정판(9) 사이에 연결된 리턴스프링(11)의 상호 작용에 의해 방아쇠(2)가 "가"의 위치에 머무를 수 있도록 균형상태를 이루게 되며 사용자가 방아쇠(2)를 당기지 않으면 방아쇠(2)는 항상 "가"의 위치에 머물러 있게 되고 격막판조립체(19)는 최대한 위쪽으로 올라간 상태를 유지하게 된다.Looking at the vertical movement structure of the diaphragm assembly 19 in Figure 3, the diaphragm assembly that moves up and down in a state where the fixing plate 9 and the diaphragm 14 fixed to the flat surface inside the cleaner body 1 is fixed The control mechanism 8 is located between the 19 and the plurality of supports a (7) and the support b (34) is connected to the pin (25) to form a cramp as a whole and to be fixed to the control (8) at the same time By the interaction of the balance spring 40 connected to the wire 4 at the rear end of the trigger 2 and the return spring 11 connected between the adjuster 8 and the fixed plate 9, the trigger 2 Balanced to stay in position and the trigger (2) will always remain in the "ga" position unless the user pulls the trigger (2) and the diaphragm assembly (19) will remain raised as far up as possible. .

사용자가 방아쇠(2)를 "가"의 위치에서 "나"의 위치로 당기게 되면 와이어(4)의 일단에 연결된 평형스프링(40)이 늘어나면서 리턴스프링(11)과 평형스프링(40)간의 균형이 깨어지게 되어 와이어(4)는 리턴스프링(11)의 장력에 의해 흡입부쪽으로 이동하게 되고 조절구(8)도 도면상의 좌측 방향으로 이동하게 되며 고정판(9)과 격막판조립체(19)와 핀(25)으로 고정되고 조절구(8)와 역시 핀(25)으로 조립되어 꺽쇠형태를 이루고 있는 지지체a(7)와 지지체b(34) 사이의 각도가 증가하게 되며 고정판(9)은 청소기몸체(1)에 고정된 상태이므로 상대적으로 격막판조립체(19)가 하측으로 이동하게 되며 격막판조립체(19)에 고정된 격막판(14)이 하측으로 이동하게 되어 브러쉬(6)가 둘러진 내부공간에 격막판(14)으로 테두리를 형성되며, 동시에 방아쇠(2)가 회전하면서 방아쇠(2)의 일부에 형성된 접촉돌기(22)가 팬작동스위치(20)의 접점(21)을 누르게 되므로 모터(27)가 회전하게 되고 팬(28)이 회전함으로서 도2에서 볼 수 있는 바와 같이 브러쉬(6) ==> 격막판(14) ==> 흡입구(10) ==> 팬(28)으로 이어지는 강력한 진공 유로가 형성된다.When the user pulls the trigger (2) from the "ga" position to the "I" position, the balance spring 40 connected to one end of the wire (4) increases, the balance between the return spring 11 and the balance spring (40) This breaks the wire 4 is moved to the suction side by the tension of the return spring 11, and the adjuster 8 is also moved in the left direction on the drawing, the fixing plate 9 and the diaphragm assembly 19 and The angle between the support a (7) and the support b (34), which is fixed by the pin (25) and is assembled by the adjusting device (8) and also the pin (25), forms an angle, and the fixing plate (9) is a cleaner. Since the diaphragm assembly 19 is relatively fixed to the body 1, the diaphragm assembly 19 is moved downward, and the diaphragm 14 fixed to the diaphragm assembly 19 is moved downward so that the brush 6 is enclosed. The inner space is formed by the diaphragm 14 and at the same time the trigger (2) is rotated while the trigger (2) Since the contact protrusion 22 formed in a part presses the contact 21 of the fan operation switch 20, the motor 27 rotates and the fan 28 rotates, as shown in FIG. 2. ==> Diaphragm 14 ==> Inlet 10 ==> A powerful vacuum flow path leading to the fan 28 is formed.

도4에서는 주요 부품간의 조립관계를 확인할 수 있는데, 브러쉬(6)는 브러쉬고정구(5)에 빠지지 않도록 고정되며 연질의 재질로 이루어진 격막판(14)은 격막판(14)의 일면에 형성된 다수의 삽입돌기(24)가 격막판조립체(19)에 형성된 삽입홈(24)에 끼워져 견고히 고정되고 지지체a(7)와 지지체b(34)는 핀(25)으로 조립됨과 동시에 조절구(8)에 형성된 핀조립홈b(37)에 끼워짐으로서 전체적으로는 꺽쇠형상을 이루면서 핀(25)을 중심으로 지지체간의 각도가 변화할 수 있도록 구성된다.In Figure 4 it can be seen the assembly relationship between the main parts, the brush (6) is fixed so as not to fall into the brush fixture (5) and the diaphragm 14 made of a soft material a plurality of formed on one surface of the diaphragm 14 The insertion protrusion 24 is fitted into the insertion groove 24 formed in the diaphragm assembly 19 so as to be firmly fixed. The supports a 7 and the support b 34 are assembled with pins 25 and at the same time the adjustment holes 8 By being fitted into the formed pin assembly groove b 37, the angle between the supports is changed around the pin 25 while forming a cramped shape as a whole.

다수의 핀(25)이 지지체b(34)의 일단부에 형성된 구멍a(42)를 관통하여 격막판조립체(19)의 사각홀 내측 벽면에 형성된 핀조립홈c(41)에 끼워지고 지지체a(7)의 일단부에 형성된 구멍a(43)를 관통하여 고정판(9)의 일면에 형성된 안내돌기(26)의 중앙부 핀조립홈a(36)에 끼워지며, 리턴스프링(11)의 일단은 조절구(8)의 일단에 형성된 스프링고정홈(13)에 조립되고 타단은 고정판(9)의 일단에 형성된 스프링고정홈(12)에 고정되고 연결링(17)은 조절구(8)의 일단에 형성된 연결링조립홈(18)에 조립되는 구조이다.A plurality of pins 25 penetrate through the holes a 42 formed at one end of the support b 34 and fit into the pin assembly grooves c 41 formed on the inner wall of the square hole of the diaphragm assembly 19 to support the support a. (7) is inserted into the central pin assembly groove a (36) of the guide projection (26) formed on one surface of the fixing plate (9) through a hole (43) formed at one end, one end of the return spring (11) Assembled in the spring fixing groove 13 formed at one end of the adjusting opening (8) and the other end is fixed to the spring fixing groove 12 formed at one end of the fixing plate (9) and the connecting ring 17 is one end of the adjusting opening (8) It is a structure that is assembled to the connection ring assembly groove 18 formed in.

본 발명을 사용함으로서 사용자의 필요에 따라 문틀과 같이 형상이 복잡한 부분의 먼지를 제거하기 위해서 먼저 브러쉬로 쓸어 모으고 방아쇠를 당기면 격막판이 하강함과 동시에 팬작동스위치의 접점이 작동하여 모터가 회전함으로서 팬이 회전하게 되어 강력한 진공 흡입부분이 형성됨으로서 진공청소가 효과적으로 수행될 수 있다.By using the present invention, according to the user's needs, in order to remove the dust of the complex shape, such as the door frame, by first sweeping with a brush and pulling the trigger, the diaphragm is lowered and at the same time the contacts of the fan operation switch operate the motor to rotate The fan is rotated to form a powerful vacuum suction portion, so that vacuuming can be effectively performed.

Claims (1)

본 발명은 진공청소기의 먼지 흡입부분에 브러쉬고정구(5)를 장착하고 브러쉬(6)를 구비하여 빗자루로 사용할 수 있도록 하였으며, 와이어(4)의 일단은 방아쇠의 접촉돌기(22)를 관통하여 평형스프링(40)에 고정되고 타단은 다수의 로울러a(3), 로울러b(15), 로울러c(16)의 원주면에 형성된 골에 안내되어 경로를 형성하여 조절구(8)의 일단에 형성된 연결링조립홈(18)에 고정된 연결링(17)에 조립되며,The present invention is equipped with a brush fixture (5) to the dust suction portion of the vacuum cleaner and provided with a brush (6) to be used as a broom, one end of the wire (4) is passed through the contact protrusion 22 of the trigger to equilibrate It is fixed to the spring 40 and the other end is guided to the valley formed on the circumferential surface of the plurality of roller a (3), roller b (15), roller c (16) to form a path formed at one end of the adjustment opening (8) Is assembled to the connection ring 17 fixed to the connection ring assembly groove 18, 조절구(8)에는 꺽쇠형상으로 이루어진 다수의 지지체a(7)와 지지체b(34)가 핀(25)에 의해 조립되고 조절구의 타단에 형성된 스프링고정홈b(13)와 고정판(9)의 스프링고정홈a(12) 사이에 리턴스프링(11)이 고정됨으로서 리턴스프링(11)과 평형스프링(40)이 와이어(4)로 연결되어 전체적으로 균형 상태를 이루게 되며,The control member 8 has a plurality of supports a (7) and the support b (34) formed in the shape of a clamp and assembled by the pin 25 and the spring fixing groove b (13) and the fixing plate (9) formed at the other end of the control mechanism. As the return spring 11 is fixed between the spring fixing groove a 12, the return spring 11 and the balance spring 40 are connected to the wire 4 to achieve an overall balance state. 지지체a(7)는 고정판(9)에 형성된 다수의 안내돌기(26) 중앙부 핀조립홈a(36)에 핀(25)을 사용하여 조립되며 지지체b(34)는 조절구(8)에 형성된 다수의 핀조립홈b(37)에 핀(25)을 사용하여 조립함으로서 조절구가 움직이므로서 격막판조립체(19)와 고정판(9)과 조절구(8)가 상호 연관되어 움직일 수 있는 링크 구조를 이루며,The support a (7) is assembled using the pin 25 in the pin assembly groove a (36) in the center of the plurality of guide protrusions (26) formed on the fixing plate (9), and the support (34) is formed on the control (8). Link by which the diaphragm assembly 19 and the stationary plate 9 and the control mechanism 8 can move by assembling the plurality of pin assembly grooves b 37 by using the pins 25. Structured, 방아쇠(2)를 움직이게 되면 리턴스프링(11)과 평형스프링(40) 사이의 전체적인 균형이 깨어짐으로서 방아쇠에 연동되어 격막판조립체(19)가 하부로 움직이게 되고 따라서 격막판(14)이 하부로 움직이게 되어 진공흡입부를 형성할 수 있으며, 격막판(14)에는 삽입돌기(23)를 형성하고 격막판조립체(19)에는 삽입홈(24)를 형성하여 격막판이 견고히 고정되도록 구성하였으며,Moving the trigger (2) breaks the overall balance between the return spring (11) and the equilibrium spring (40), interlocking with the trigger, causing the diaphragm assembly (19) to move downward, and thus causing the diaphragm (14) to move downward. It is possible to form a vacuum suction, the diaphragm plate 14 is formed so that the insertion projections 23 and the diaphragm assembly 19 is formed so that the diaphragm plate is firmly fixed, 방아쇠(2)에는 원주의 일부에 접촉돌기(22)가 형성되어 있어 방아쇠를 돌리면 힌지홈(33)과 회전축(30)을 기준으로 회전하게 되며 팬작동스위치(20)의 접점(21)이 붙게 되어 모터(27)와 연결된 팬(28)이 회전함으로서 진공의 흡입력을 발생시키는 구조적인 특징을 갖는 진공청소기 먼지흡입구조.The trigger 2 has a contact protrusion 22 formed on a part of the circumference. When the trigger is turned, the trigger rotates about the hinge groove 33 and the rotation shaft 30, and the contact 21 of the fan operation switch 20 is attached. The vacuum cleaner dust suction structure having a structural feature that generates a suction force of the vacuum by rotating the fan 28 is connected to the motor 27.
KR1020070060368A 2007-06-20 2007-06-20 Structure of vacuum cleaner KR100830819B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0136733Y1 (en) * 1996-11-19 1999-10-01 대우전자주식회사 Accessory brush of vacuum cleaner
KR200347049Y1 (en) * 2003-12-11 2004-04-09 엘지전자 주식회사 Nozzle assembly of vacuum clearner for Wet and Dry cleaning
KR20060128098A (en) * 2005-06-08 2006-12-14 엘지전자 주식회사 Combination nozzle for vacuum cleaner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0136733Y1 (en) * 1996-11-19 1999-10-01 대우전자주식회사 Accessory brush of vacuum cleaner
KR200347049Y1 (en) * 2003-12-11 2004-04-09 엘지전자 주식회사 Nozzle assembly of vacuum clearner for Wet and Dry cleaning
KR20060128098A (en) * 2005-06-08 2006-12-14 엘지전자 주식회사 Combination nozzle for vacuum cleaner

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