KR950012990B1 - A rotary-mop mounting apparatus of a vacuum cleaner - Google Patents

A rotary-mop mounting apparatus of a vacuum cleaner Download PDF

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Publication number
KR950012990B1
KR950012990B1 KR1019930031423A KR930031423A KR950012990B1 KR 950012990 B1 KR950012990 B1 KR 950012990B1 KR 1019930031423 A KR1019930031423 A KR 1019930031423A KR 930031423 A KR930031423 A KR 930031423A KR 950012990 B1 KR950012990 B1 KR 950012990B1
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KR
South Korea
Prior art keywords
support
rotary mop
rotary
detachable
mop
Prior art date
Application number
KR1019930031423A
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Korean (ko)
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KR950016640A (en
Inventor
이윤석
강성수
Original Assignee
엘지전자주식회사
구자홍
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Application filed by 엘지전자주식회사, 구자홍 filed Critical 엘지전자주식회사
Priority to KR1019930031423A priority Critical patent/KR950012990B1/en
Publication of KR950016640A publication Critical patent/KR950016640A/en
Application granted granted Critical
Publication of KR950012990B1 publication Critical patent/KR950012990B1/en

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Classifications

    • 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
    • A47L9/0686—Nozzles with cleaning cloths, e.g. using disposal fabrics for covering the nozzle
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/02—Floor surfacing or polishing machines
    • A47L11/20—Floor surfacing or polishing machines combined with vacuum cleaning devices
    • 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
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0411—Driving means for the brushes or agitators driven by electric motor
    • 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
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • 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
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

first and second attaching/detaching globes installed movably in the direction of internal and external sides of a rotary dustcloth and assembled with both ends of the rotary dustcloth; first and second elastic members inserted between first and second supporting bars of the inner sides of the both ends of the rotary dustcloth and the attaching/detaching globe; and one side rotary supporting globe and the other side rotary belt supporting globe rotatably assembled in the both sides of an induction hole and assembled with each other to rotate with the first and second attaching/detaching globe.

Description

진공청소기의 회전걸레 착탈장치Rotary Mop Removal Device

제 1 도는 종래 진공청소기의 회전걸레 착탈장치의 분해 구성도.1 is an exploded configuration diagram of a rotary mop attachment and detachment device of a conventional vacuum cleaner.

제 2 도는 종래 진공청소기의 회전걸레 착탈장치의 조립 구성도.2 is an assembly configuration of the rotating mop detachment device of a conventional vacuum cleaner.

제 3 도는 종래 흡입구의 조립 상태 단면도.3 is an assembled state sectional view of a conventional suction port.

제 4 도는 본 발명 진공청소기의 회전걸레 착탈장치의 분해 구성도.4 is an exploded configuration diagram of a rotary mop attachment and detachment apparatus of the present invention vacuum cleaner.

제 5 도는 본 발명 진공청소기의 회전걸레 착탈장치의 조립 구성도.5 is an assembly configuration of the rotating mop detachment device of the vacuum cleaner of the present invention.

제 6 도는 본 발명 진공청소기의 회전걸레 착탈장치의 작용 구성도.6 is a functional configuration diagram of the rotary mop detachment device of the vacuum cleaner of the present invention.

제 7 도는 본 발명에 의한 흡입구의 조립 상태 단면도.7 is an assembled state cross-sectional view of the suction port according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

11 : 회전걸레 12 : 착탈구11: rotary mop 12: removable outlet

12' : 반구형 접촉 요홈 12a : 걸림부12 ': Hemispherical contact groove 12a: Engaging portion

13 : 탄성체 14 : 일측 회전지지구13: elastic body 14: one side rotation support

15 : 타측 회전 벨트지지구 14', 15' : 반구형 접촉 돌부15: other side rotating belt support 14 ', 15': hemispherical contact protrusion

14a, 15a : 걸림부 16 : 지지대14a, 15a: engaging portion 16: support

17 : 안내 지지구17: guide support

본 발명은 진공청소기의 회전걸레 착탈장치에 관한 것으로, 특히 회전걸레를 간편 용이하게 분리, 결합하도록 하고, 진동 소음을 감소하도록 한 진공청소기의 회전걸레 착탈장치에 관한 것이다.The present invention relates to a rotary mop detachable device of a vacuum cleaner, and more particularly, to a rotary mop detachable device of a vacuum cleaner for easily separating and combining a rotary mop and reducing vibration noise.

종래 진공청소기의 흡입구에 결합되는 회전걸레는 제 1 도 및 제 2 도에 실시형태가 도시되어 있으며, 도면에서 1은 베어링, 2는 회전걸레, 3은 풀리를 각각 보인 것으로, 회전걸레(2)의 일측부에 풀리(3)가 고정되고, 회전걸레(2)을 회전 가능하게 지지하기 위한 베어링(1)이 양단부에 결합되는 구성으로 되어 있다.The rotating mop coupled to the suction port of the conventional vacuum cleaner is shown in the embodiment of Figures 1 and 2, in the drawings, 1 is a bearing, 2 is a rotating mop, 3 is a pulley, respectively, a rotating mop (2) The pulley 3 is fixed to one side of the, and the bearing 1 for rotatably supporting the rotary mop 2 is configured to be coupled to both ends.

상기 제 1 도 및 제 2 도와 같은 종래의 회전걸레(2)는 제 3 도와같이, 흡입구(4)에 양단의 베어링(1)으로 지지되어 회전되도록 결합되고, 흡입구(4) 내측에 고정되는 전동기(5)의 구돌풀리와, 회전걸레(2)의 일측에 결합된 풀리(3)가 벨트(6)로 연결된다.Conventional rotary mop 2, such as the first and second diagrams, as shown in the third diagram, the motor is fixed to the suction inlet 4, coupled to the inlet 4 is supported and rotated by the bearings 1 at both ends. Gudol pulley (5) and the pulley (3) coupled to one side of the rotary mop (2) is connected to the belt (6).

그리고, 이러한 종래의 흡입구는 전동기(5)의 회전에 따라 회전걸레(2)가 회전하면서 바닥의 오물을 청소하게 되며, 회전걸레(2) 착탈시 벨트(6)를 풀리(3)와 결합, 분리하게 된다.Then, the conventional suction port is to clean the dirt of the floor while rotating the rotary mop (2) in accordance with the rotation of the electric motor (5), when the rotary mop (2) attaches and detaches the belt 6 and the pulley (3), Will be separated.

상기한 바와 같은 종래 진공청소기의 회전걸레 착탈장치는 청소시 일측부가 풀리(3)로 지지된 회전걸레(2)가 떨리게 되는 현상등이 나타나 진동소음이 발생되고, 세척 등의 필요에 따라 회전걸레(2)를 착탈할 때에 벨트(6)를 벗기고 회전걸레(2)를 착탈하여야 하므로 사용이 번거로운 결함이 있는 것이었다.Rotating mop and detachment device of the conventional vacuum cleaner as described above is a phenomenon that the rotating mop 2, one side is supported by the pulley (3) is shaken when cleaning, vibration noise is generated, and the rotary mop as needed, such as cleaning When attaching and detaching (2), the belt 6 was to be removed and the rotary mop 2 was to be removed.

본 발명은 상기한 바와 같은 종래의 결함을 해소하기 위하여 창안한 것으로, 회전걸레를 흡입구에 분리, 결합할 때에 벨트를 풀거나 감는 작업이 필요없이 간편 용이하게 분리, 결합할 수 있게 되는 진공청소기의 회전걸레 착탈장치를 제공하고자 함에 목적이 있다.The present invention has been made to solve the above-mentioned conventional defects, the vacuum cleaner of the vacuum cleaner that can be easily separated and combined without the need to loosen or wind the belt when the rotary mop is separated and coupled to the suction port The purpose is to provide a rotary mop detachable device.

이러한 목적을 달성하기 위하여 본 발명의 진공청소기의 회전걸레 착탈장치는 회전걸레의 양단부에 내, 외측으로 이동 가능하게 결합되는 착탈구와, 회전걸레 양단부 내측의 지지대와 상기 착탈구 사이에 삽입되어 착탈구를 외측으로 탄지하는 탄성체와, 흡입구의 양측부에 회전 가능하게 결합되고, 상기 양측 착탈구가 함께 회전할 수 있도록 결합되는 일측 회전지지구 및 타측 회전 벨트지지구로 구성된다.In order to achieve the above object, the rotary mop detachable device of the vacuum cleaner of the present invention is detachably connected to both ends of the rotary mop so as to be movable inward and outward, and is inserted between the support and the detachable port inside the rotary mop both ends. It is composed of an elastic body that grates to the outside, rotatably coupled to both sides of the suction port, the one side rotation support and the other side rotation belt support coupled to the both side detachable to rotate together.

그리고, 상기 일측 회전지지구 및 타측 회전 벨트지지구의 접촉부에는 걸림부를 가지는 반구형 접촉 돌부가 형성됨과 아울러 상기 양측 착탈구의 접촉부에는 걸림부를 가지는 반구형 접촉 요홈이 형성된다.A hemispherical contact protrusion having a locking part is formed at the contact portion of the one side rotation support member and the other rotation belt support, and a hemispherical contact groove having a locking portion is formed at the contact portion of both detachable openings.

이러한 본 발명은 회전걸레를 분리, 결합할 때에 벨트를 풀거나 걸어 주는 작업이 필요없이 분리, 결합할 수 있으며, 회전걸레를 일측 회전지지구와 타측 회전 벨트지지구 사이에 간편용이하게 결합할 수 있으므로 사용이 매우 편리한 이점이 있다.The present invention can be separated and combined without the need to loosen or walk the belt when separating and combining the rotary mop, and can easily combine the rotary mop between one rotation support and the other rotation belt support It is very convenient to use.

이하, 이러한 본 발명을 첨부한 도면에 실시예를 들어 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail as follows.

제 4 도 및 제 5 도는 본 발명에 의한 진공청소기의 회전걸레 착탈장치의 분해도 및 조립도를 각각 보인 것이고, 제 7 도를 본 발명에 의한 흡입구의 조립 구성을 보인 도면으로서, 이에 도시한 바와 같이, 본 발명에 의한 진공청소기의 회전걸레 착탈장치는 회전걸레(11)의 양단부에 내, 외측으로 이동 가능하게 결합되는 착탈구(12)와, 회전걸레(11) 양단부 내측의 지지대(16)와, 상기 착탈구(12) 사이에 삽입되어 착탈구(12)를 외측으로 탄지하는 탄성체(13)와, 흡입구(4)의 양측부에 회전 가능하게 결합되고, 상기 양측 착탈구(12)가 함께 회전할 수 있도록 결합되는 일측 회전지지구(14) 및 타측 회전 벨트지지구(15)로 구성되어 있다.4 and 5 are exploded views and assembling views of the rotary mop detachment device of the vacuum cleaner according to the present invention, respectively, and FIG. 7 is a view showing the assembling configuration of the suction port according to the present invention. , The rotary mop detachable device of the vacuum cleaner according to the present invention includes a detachable port 12 coupled to both ends of the rotary mop 11 so as to be movable outward, and a support 16 inside both ends of the rotary mop 11. The elastic body 13 inserted between the detachable openings 12 and holding the detachable opening 12 outwardly is rotatably coupled to both sides of the inlet 4, and the detachable openings 12 are together. It is composed of one side rotation support 14 and the other side rotation belt support 15 coupled to rotate.

보다 구체적으로 설명하면, 상기 회전걸레(11)의 일단부 내측에는 일측 지지대(16)가 일체로 형성되고, 타단부 내측에는 타측 지지대(16)가 별개로 형성되어 결합되어 있으며, 상기 양측 지지대(16)와 착탈구(12)사이에는 탄성체(13)로서 압축 코일 스프링이 삽입되어 있다. 도, 상기 회전걸레(11)의 양단부에는 안내 지지구(17)가 결합, 고정되고 양측 착탈구(12)가 양측 안내 지지구(17)의 내측으로 내외측으로 이동하도록 구성되어 있다.More specifically, one end support 16 is integrally formed inside one end of the rotary mop 11, and the other end support 16 is separately formed and coupled to the inside of the other end, and both support units ( The compression coil spring is inserted as the elastic body 13 between 16 and the attachment / detachment opening 12. In addition, both ends of the rotary mop 11, the guide support 17 is coupled and fixed, and both side detachable opening 12 is configured to move inward and outward inside the two guide guides (17).

또한, 상기 일측 회전지지구(14) 및 타측 회전 벨트지지구(15)의 접촉부에는 반구형 접촉 돌부(14')(15')가 형성되고, 상기 양측 착탈구(12)의 접촉부에는 반구형 접촉 요홈(12')이 형성되어 있으며, 일측 회전지지구(14) 및 타측 회전 벨트지지구(15)의 접촉면에는 걸림부(14a), (15a)가 형성되고, 착탈구(12)에는 상기 걸림부(14a), (15a)와 걸리게 되는 걸림부(12a)가 형성되어 있다.In addition, hemispherical contact protrusions 14 'and 15' are formed at the contact portions of the one side rotation support 14 and the other side rotation belt support 15, and the hemisphere contact recesses are provided at the contact portions of the both side detachable holes 12. 12 'is formed, and engaging portions 14a and 15a are formed at the contact surfaces of the one side rotation support 14 and the other side rotation belt support 15, and the engagement portion 12 is formed at the engagement portion 12. A locking portion 12a to be engaged with the 14a and 15a is formed.

그리고, 상기 일측 회전지지구(14)와 타측 회전 벨트지지구(15)는 축돌기에 베어링(1)이 끼워지고, 흡입구(4)의 내부 양쪽에 형성된 지지부(4a)에 결합되며, 타측 회전 벨트지지구(15)에는 벨트(6)를 걸기 위한 풀리부(15b)가 형성되어 있다.In addition, the one side rotation support 14 and the other side rotation belt support 15, the bearing 1 is fitted to the shaft projection, is coupled to the support portion 4a formed on both sides of the suction port 4, the other side rotation The belt support 15 is provided with a pulley portion 15b for fastening the belt 6.

상기한 바와 같은 본 발명은 제 7 도와 같이 결합된 상태에서 전동기(5)에 전원을 공급하면 전동기(5)의 회전력이 벨트(6)에 의해 전달되어 타측 회전 벨트지지구(15)가 회전함에 따라 일측 회전지지구(14)와 타측 회전 벨트지지구(15)의 걸림부(14a), (15a)에 착탈구(12)의 걸림부(12a)가 마찰차 형태로 맞물려 있으므로 회전걸레(11)가 회전하게 된다.In the present invention as described above, when power is supplied to the electric motor 5 in a coupled state as shown in FIG. 7, the rotational force of the electric motor 5 is transmitted by the belt 6 so that the other side rotation belt support 15 rotates. Accordingly, since the engaging portion 12a of the detachable opening 12 is engaged with the engaging portions 14a and 15a of the one side rotating support 14 and the other rotating belt supporting member 15 in the form of a friction difference, the rotating mop 11 ) Will rotate.

청소기를 사용하다가 회전걸레(11)를 세척 등을 위하여 분리하고자 하는 경우에는 회전걸레(11)의 일측 착탈구(12)를 잡고, 제 7 도에 도시한 화살표 방향으로 당기며 착탈구(12)가 타측 회전 벨트지지구(15)로부터 이탈되므로 회전걸레(11)를 흡입구(4)로부터 간단히 분리할 수 있게 된다.When using the cleaner to remove the rotary mop 11 for cleaning or the like, grasp one side detachment opening 12 of the rotary mop 11 and pull in the direction of the arrow shown in FIG. Since it is separated from the other side rotation belt support 15 it is possible to simply remove the rotary mop 11 from the suction port (4).

그리고, 회전걸레(11)를 다시 흡입구(4)에 결합하고자 하는 경우에는 회전걸레(11)의 양측 착탈구(12)를 일측 회전지지구(14)와 타측 회전 벨트지지구(15) 사이에 위치시키고, 삽입하면 일측 회전지지구(14)와 타측 회전 벨트지지구(15)의 반구형 접촉 돌부(14')(15')에 양측 착탈구(12)의 반구형 접촉 요홈(12')이 간단히 끼워 맞춤되어 쉽게 조립되며, 일측 회전지지구(14) 및 타측 회전 벨트지지구(15)의 걸림부(14a)(15a)와 양측 착탈구(12)의 걸림부(12a)가 걸리게 되어 헛돌지 않게 된다.In addition, when the rotary mop 11 is to be coupled to the suction port 4 again, the two side detachable ports 12 of the rotary mop 11 are disposed between the one side rotation support 14 and the other side rotation belt support 15. When positioned and inserted, the hemispherical contact grooves 12 'of the two detachable ports 12 are easily inserted into the hemispherical contact protrusions 14' and 15 'of the one side rotation support 14 and the other side rotation belt support 15. Fitted and easily assembled, the locking portions 14a and 15a of one rotation support 14 and the other rotation belt support 15 and the locking portions 12a of both attachment and detachment openings 12 are caught. Will not.

이상에서 설명한 바와 같은 본 발명의 진공청소기의 회전걸레 착탈장치는 회전걸레(11)를 분리, 결합할 때에 벨트(6)를 풀거나 걸어 주는 작업이 필요없이 분리, 결합할 수 있으며, 회전걸레(11)를 일측 회전지지구(14)와 타측 회전 벨트지지구(15) 사이에 간편 용이하게 결합할 수 있으므로 사용이 매우 편리한 이점이 있다. 그리고, 회전걸레(11)의 양단부에 결합되는 착탈구(12)가 일측 회전지지구(14)와 타측 회전 벨트지지구(15)에 구형 마찰차 구조로 결합되고, 탄성체(13)의 탄성력에 의해 탄력적으로 밀착된 상태로 결합되어 있으므로 회전걸레(11)가 회전시 진동 소음이 감소되는 효과가 있다.The rotary mop detachable device of the vacuum cleaner of the present invention as described above can be separated and combined without the need to loosen or walk the belt 6 when separating and combining the rotary mop 11, the rotary mop ( 11) can be easily coupled between one side of the rotary support 14 and the other side of the rotary belt support 15 has the advantage of very convenient use. Then, the detachable opening 12 coupled to both ends of the rotary mop 11 is coupled to the one side rotation support 14 and the other rotation belt support 15 in a spherical friction difference structure, the elastic force of the elastic body 13 Because it is coupled to the elastically close state by the rotary mop 11 has the effect of reducing vibration noise when rotating.

Claims (4)

회전걸레의 양단부에 내, 외측으로 이동 가능하게 결합되는 착탈구와, 회전걸레 양단부 내측의 지지대와 상기 착탈구 사이에 삽입되어 착탈구를 외측으로 탄지하는 탄성체와, 흡입구 양측부에 회전가능하게 결합되고, 상기 양측 착탈구가 함께 회전할 수 있도록 결합되는 일측 회전지지구 및 타측 회전 벨트지지구로 구성됨을 특징으로 하는 진공청소기의 회전걸레 착탈장치.Detachable openings are movably coupled to both ends of the rotary mop inward and outward, an elastic body inserted between the supporters inside the both ends of the rotary mop and the detachable opening and holding the removable port outward, and rotatably coupled to both sides of the suction port. , The rotary mop attachment and detachment device of the vacuum cleaner, characterized in that composed of one side rotation support and the other side rotation belt support coupled to the both side detachable to rotate together. 제 1 항에 있어서, 상기 일측 회전지지구 및 타측 회전 벨트지지구의 접촉부에는 반구형 접촉 돌부가 형성되고, 상기 양측 착탈구의 접촉부에는 반구형 접촉 요홈이 형성되며, 일측 회전지지구 및 타측 회전 벨트지지구의 접촉면에는 걸림부가 형성되고, 착탈구에는 상기 걸림부와 걸리게 되는 걸림부가 형성된 것을 특징으로 하는 진공청소기의 회전걸레 착탈장치.According to claim 1, Hemispherical contact projections are formed in the contact portion of the one side rotation support and the other side rotation belt support, Hemispherical contact grooves are formed in the contact portion of the both side detachable opening, Contact surface of the one side rotation support and the other rotation belt support The hanger is formed, the removable mop rotating mop detachment device, characterized in that the engaging portion is formed with the engaging portion is formed. 제 1 항에 있어서, 상기 회전걸레의 일단부 내측에는 일측 지지대가 일체로 형성되고, 타단부 내측에는 타측 지지대가 별개로 형성되어 결합되며, 상기 양측 지지대와 착탈구 사이에는 탄성체로서 압축 코일 스프링이 삽입된 것을 특징으로 하는 진공청소기의 회전걸레 착탈장치.According to claim 1, wherein one end of the rotary mop is formed integrally with one side support, the other end is formed inside the other support is coupled separately, the compression coil spring as an elastic body between the both support and the detachable opening. Rotary mop detachable device of the vacuum cleaner, characterized in that inserted. 제 1 항에 있어서, 상기 회전걸레의 양단부에는 안내 지지구가 결합되고 양측 착탈구가 양측 안내 지지구의 내측에는 내외측으로 이동하도록 구성된 것을 특징으로 하는 진공청소기의 회전걸레 착탈장치.The method of claim 1, wherein both ends of the rotary mop and the guide support is coupled to the rotary mop detachable device of the vacuum cleaner, characterized in that configured to move inward and outward on both sides of the guide support.
KR1019930031423A 1993-12-30 1993-12-30 A rotary-mop mounting apparatus of a vacuum cleaner KR950012990B1 (en)

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KR1019930031423A KR950012990B1 (en) 1993-12-30 1993-12-30 A rotary-mop mounting apparatus of a vacuum cleaner

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Application Number Priority Date Filing Date Title
KR1019930031423A KR950012990B1 (en) 1993-12-30 1993-12-30 A rotary-mop mounting apparatus of a vacuum cleaner

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KR950016640A KR950016640A (en) 1995-07-20
KR950012990B1 true KR950012990B1 (en) 1995-10-24

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