KR20010048593A - Washing machine - Google Patents

Washing machine Download PDF

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Publication number
KR20010048593A
KR20010048593A KR1019990053326A KR19990053326A KR20010048593A KR 20010048593 A KR20010048593 A KR 20010048593A KR 1019990053326 A KR1019990053326 A KR 1019990053326A KR 19990053326 A KR19990053326 A KR 19990053326A KR 20010048593 A KR20010048593 A KR 20010048593A
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KR
South Korea
Prior art keywords
washing
tub
cleaning
cleaning member
washing machine
Prior art date
Application number
KR1019990053326A
Other languages
Korean (ko)
Inventor
정원기
Original Assignee
구자홍
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019990053326A priority Critical patent/KR20010048593A/en
Publication of KR20010048593A publication Critical patent/KR20010048593A/en

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005—Methods for washing, rinsing or spin-drying
    • D06F35/008—Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements

Abstract

PURPOSE: A washer containing a washing tub cleaning device is provided to remove polluted materials remaining in the washing tub by a cleaning brush mounted on the rotating washing tub and to maintain a clean state. CONSTITUTION: A washer having a washing tub cleaning device with a cleaning brush comprises a through hole(12) formed toward a length direction crossed to a rotation direction of a washing inner tub on a radial specific position; a support bar(11) formed on an inner face of the washing inner tub closely approached to both ends portions of the through hole; an extent unit(22) protruded toward the inner face of the washing outer tub penetrating the through hole; and a cleaning member(10) forming a cleaning wool to withdraw the inner face of the outer tub. The washer includes a washing outer tub containing a driving unit. Thereby, the washer maintains a sanity state and cleans washing water in washing.

Description

세정부재를 이용한 세탁조 세정장치를 갖는 세탁기{WASHING MACHINE}Washing machine having a washing tank cleaning device using a cleaning member {WASHING MACHINE}

본 발명은 세정솔을 이용한 세탁조 세정장치를 갖는 세탁기(이하, 세탁기라 약칭함)에 관한 것으로써, 상세하게는 장기간 세탁기를 사용함으로 인해 세탁조에 잔류되는 각종 오염물질이 회전되는 세탁조에 장착된 세정솔에 의해 제거될 수 있도록 하여 세탁기가 항상 청결한 상태로 유지될 수 있도록 한 것이다.The present invention relates to a washing machine having a washing tank washing apparatus using a washing brush (hereinafter, referred to as a washing machine), and more particularly, to a washing brush mounted in a washing tank in which various contaminants remaining in the washing tank are rotated by using the washing machine for a long time. It can be removed so that the washing machine is always kept clean.

일반적으로 세탁기는 세탁물이 내부에 투입되며 바닥면에 세탁날개가 구비된 세탁내조와, 세탁내조의 외측에 구비된 세탁외조가 케이스의 내부에 구비되고 세탁내조와 세탁날개가 회전되도록 하기 위해 세탁외조의 하단부에 구동부가 설치되어 구성된다.In general, a washing machine includes laundry in which laundry is put inside and a laundry tub provided with a laundry wing on the bottom surface thereof, and a laundry tub provided outside of the laundry tub is provided inside the case and the laundry tub and the laundry vane are rotated. The driving unit is installed at the lower end of the configuration.

상기와 같은 세탁기는 세탁내조의 내부에 세탁물이 투입되고 물이 급수되어 구동부의 구동에 의해 세탁내조와 세탁날개가 회전되면, 세탁물이 세탁내조와 세탁날개의 회전으로 인해 발생되는 수류에 의해 세탁된다.In the washing machine as described above, when laundry is introduced into the washing tub and water is supplied to the washing tub and the washing vanes are rotated by the driving unit, the laundry is washed by the water flow generated by the washing tub and the rotation of the washing vanes. .

또한, 상기와 같은 세탁과정을 완료한 후, 세탁외조의 내면에는 세탁시 세탁물에서 이탈된 오염물질이나 물과 함께 투입된 세제찌꺼기 등이 잔류하게 되는데, 이러한 오염물질은 악취를 발생시키게 되며, 다음 세탁과정을 수행할 때 세탁물을 오염시키는 원인이 되며, 나아가 오염된 상태로 세탁된 세탁물을 사용하는 사용자는 상기 오염된 세탁물에 의해 건강을 해치게 되는 치명적인 문제점이 되기 때문에 오염물질은 받드시 제거되어야 하는 것이다.In addition, after completing the washing process as described above, the inner surface of the outer tub of the laundry is left with contaminants removed from the laundry during washing or water left with detergent, such contaminants will cause odor, the next washing Contaminants should be removed when the process is a cause of contamination of the laundry, and furthermore, a user who uses the laundry washed in a contaminated state is a fatal problem that damages his health by the contaminated laundry.

따라서, 종래에는 상기와 같은 오염물질을 제거하기 위해 세탁기를 정지시킨 후 세탁기의 사용자가 직접 오염물질이 잔류하는 부분을 세척해주어야만 했다.Therefore, in the related art, after the washing machine is stopped to remove the contaminants, the user of the washing machine has to wash the portion of the contaminant remaining directly.

상기와 같은 세척작업은 세탁물을 투입하는 세탁내조의 내면은 사용자가 직접 세척할 수는 있지만 세탁외조의 내면은 세탁기를 해체하지 않고는 세척하기 불가능하여 일정 요금을 지불하고 전문가에게 위탁을 하거나 판매회사의 애프터 서비스 요원을 호출해야 하는 등의 경제적, 시간적인 제약을 받는 문제점이 발생된다.In the above washing operation, the inner surface of the washing inner tank into which the laundry is put in can be directly washed by the user, but the inner surface of the washing outer tank cannot be washed without disassembling the washing machine. There is a problem caused by economic and time constraints such as the need to call after-sales service personnel.

본 발명은 상기와 같은 문제점을 해소시키기 위해 창안된 것으로써, 세탁기의 세탁조에 잔류하는 오염물질이 회전되는 세탁조에 장착된 세정솔에 의해 제거될 수 있도록 하여 항상 청결한 상태가 유지되도록 하는 세탁조 세정장치를 갖는 세탁기를 제공함에 그 목적이 있다.The present invention has been devised to solve the above problems, washing machine cleaning apparatus to ensure that the contaminants remaining in the washing tank of the washing machine can be removed by the cleaning brush mounted on the rotating washing tank to always maintain a clean state The purpose is to provide a washing machine having.

도 1은 본 발명에 의한 세탁기의 개략 단면도.1 is a schematic cross-sectional view of a washing machine according to the present invention.

도 2는 본 발명에 의한 세탁기에서 세탁조에 세정부재가 장착된 상태를 나타낸 사시도.Figure 2 is a perspective view showing a state in which the washing member is mounted on the washing tank in the washing machine according to the present invention.

도 3은 본 발명에 의한 세탁기에서 세정부재와 지지대가 결합되는 상태 및 분리되는 상태를 나타낸 단면도.Figure 3 is a cross-sectional view showing a state in which the washing member and the support is coupled and separated in the washing machine according to the present invention.

도 4는 본 발명에 의한 세탁기에서 세정부재가 유동되는 상태를 나타낸 단면도.Figure 4 is a cross-sectional view showing a state in which the cleaning member flows in the washing machine according to the present invention.

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

10: 세정장치 11: 지지대10: cleaning device 11: support

12: 통공 20: 세정솔12: through hole 20: cleaning brush

22: 연장부 23: 세정모22: extension part 23: hair wash

상기와 같은 목적을 달성시키기 위해 본 발명은 아래와 같은 특징을 갖는다.In order to achieve the above object, the present invention has the following features.

본 발명은 내부에 세탁외조와, 세탁외조의 내부에 세탁내조가 회전가능하게 구비되며, 세탁내조를 회전시키기 위해 세탁외조에 구동부가 장착된 세탁기에 있어서,The present invention provides a washing machine provided with a washing tub inside, and a washing tub is rotatably provided inside the washing tub, and the washing unit is equipped with a driving unit to rotate the washing tub.

상기 세탁내조의 방사상 소정위치에 세탁내조의 회전방향과 직교되는 길이방향으로 길게 통공이 형성되고, 통공의 양 끝단부분과 근접되는 위치의 세탁내조 내면에 각각 형성된 지지대와;A support formed in the radially predetermined position of the washing tub in a lengthwise direction perpendicular to the rotational direction of the washing tub, respectively formed on inner surfaces of the washing tub at positions close to both ends of the tub;

상기 각 지지대의 사이에 양 끝단이 착탈 및 회전 가능하게 결합되도록 하고, 세탁내조의 통공을 관통하여 세탁외조의 내면 측으로 돌출되는 연장부가 외면에 형성되며, 연장부의 끝단에 세탁외조의 내면을 쓸어내기 위한 세정모가 심어진 세정부재로 이루어진 세탁조 세정장치에 특징이 있다.Both ends are detachably and rotatably coupled between the respective supports, and an extension part is formed on the outer surface to penetrate the through-hole of the washing inner tank to the inner surface side of the washing outer tub, and sweeps the inner surface of the washing outer tub at the end of the extension. Characterized in the washing tub cleaning device consisting of a cleaning member planted for the cleaning hair.

이하, 상기와 같은 특징을 갖는 본 발명의 실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings an embodiment of the present invention having the features as described above will be described in detail.

도 1은 본 발명에 의한 세탁기의 기구적인 구성을 나타낸 개략 단면도이다.1 is a schematic cross-sectional view showing the mechanical configuration of a washing machine according to the present invention.

도 1을 참조하면, 본 발명에 의한 세탁기는 외장이 되는 케이스(1)와, 케이스(1)의 내부에 구비되는 세탁외조(2)와, 세탁외조(2)의 내부에 회전가능하게 장착되며 바닥면에 세탁날개(4)가 구비되는 세탁내조(3) 및 세탁내조(3)와 세탁날개(4)를 회전시킬 수 있도록 세탁외조(2)의 하단부에 장착된 구동부(5)로 이루어진 기본 구성을 갖는다.Referring to FIG. 1, a washing machine according to the present invention is rotatably mounted in a case 1 to be an exterior, a laundry outer tub 2 provided in the case 1, and a laundry outer tub 2. Basic body consisting of a washing tub (3) having a washing blade (4) on the bottom surface and a driving part (5) mounted on the lower end of the washing tub (2) to rotate the washing tub (3) and the washing blade (4). Has a configuration.

상기 구동부(5)는 도면에 나타낸 것과 같이 세탁외조(2)의 하단부에 모터(6)가 장착되고, 모터(6)의 회전되는 축이 세탁내조(3)와 세탁날개(4)에 직접결합된 직결식의 것이며, 이 외에도 구동부(5)는 세탁내조(3)와 세탁날개(4)를 회전시킬 수만 있다면 클러치, 밸트와 풀리, 기어 등이 간섭되어 설치되도록 할 수도 있다.As shown in the drawing, the drive unit 5 is equipped with a motor 6 at the lower end of the laundry outer tub 2, and a rotating shaft of the motor 6 is directly coupled to the washing tub 3 and the washing vane 4. In addition, the drive unit 5 may allow the clutch, the belt and the pulley, the gear, and the like to be installed if it can rotate the washing tub 3 and the washing blade 4.

상기 세탁내조(2)에는 세정장치(10)가 장착된다.The washing inner tank (2) is equipped with a cleaning device (10).

상기 세정장치(10)는 세탁내조(3)의 내측면에 구비된 지지대(11)와, 지지대(11)에 회전가능하게 결합된 세정부재(20)로 이루어진다.The cleaning device 10 includes a support 11 provided on the inner surface of the washing tub 3 and a cleaning member 20 rotatably coupled to the support 11.

상기 세탁내조(3)에는 방사상 소정위치에 세탁내조(3)의 회전방향과 직교되는 길이방향으로 길게 통공(12)이 형성되고, 지지대(11)가 통공(12)의 양 끝단부분과 근접되는 위치의 세탁내조(3) 내면에 각각 형성된다.The washing tub 3 is formed in the radially long position in the longitudinal direction perpendicular to the rotational direction of the washing tub 3, the through hole 12 is formed, the support 11 is adjacent to both ends of the through hole 12 It is formed on the inner surface of the washing tub 3 at the position.

상기 세정부재(20)는 상, 하부 지지대(11)의 사이에 구비되어 양단부에 지지대(11)와 힌지결합되도록 하기 위해 힌지돌기(21)가 형성되고, 세탁내조(3)의 통공(12)을 관통하여 세탁외조(2)의 내면 측으로 돌출되는 연장부(22)가 외주면에 형성된다.The cleaning member 20 is provided between the upper and lower support 11, the hinge protrusion 21 is formed to hinge the support 11 and the end of both ends, the through hole 12 of the washing tub 3 An extension portion 22 protruding toward the inner surface side of the washing tub 2 is formed on the outer circumferential surface thereof.

상기 연장부(22)의 끝단부에는 세탁내조(3)가 회전될 때 세탁외조(2)의 내면을 쓸어낼 수 있도록 한 세정모(23)가 심어진다.At the end of the extension portion 22, a washing cap 23 is planted to sweep the inner surface of the washing outer tub 2 when the washing inner tub 3 is rotated.

상기 지지대(11)는 세정부재(20)가 착탈될 수 있도록 하기 위해 자체적인 탄성을 가지며, 결합된 세정부재(20)의 부분 둘레의 최대 1/2미만으로 개방부분이 형성된다.The support 11 has its own elasticity to allow the cleaning member 20 to be attached and detached, and an open portion is formed at a maximum of less than 1/2 around a portion of the combined cleaning member 20.

상기의 세정장치(10)는 세탁내조(3)에 방사상 다수개(도면에서는 2개)가 장착되어 세정효율을 향상시키도록 한다.The washing apparatus 10 is equipped with a plurality of radial (two in the figure) to the washing tub 3 to improve the cleaning efficiency.

상기와 같이 구성된 본 발명에 의한 세탁기에서 세정작업이 수행되는 과정과 이때 발생되는 작용을 상세히 설명하면 다음과 같다.When the washing operation is performed in the washing machine according to the present invention configured as described above and the action generated at this time will be described in detail.

본 발명에 의한 세탁기의 세정작업은 우선 세탁조(8)(세탁내조와 세탁외조를 통칭한 것임)내에 물을 급수하고, 세탁내조(3)를 회전시켜 세정부재(20)의 세정모(23)가 세탁외조(2)의 내면을 쓸어내어 오염물질이 세탁조(8)의 벽면에서 이탈되도록 한다.In the washing operation of the washing machine according to the present invention, first, water is supplied into the washing tank 8 (collectively referred to as washing washing tank and washing washing tank), and the washing washing tank 3 is rotated to wash hair 23 of the washing member 20. Sweep the inner surface of the wash tub 2 so that contaminants are released from the wall of the wash tub 8.

여기서, 상기 세탁내조(3)의 회전은 좌, 우로 여러번 교번회전시키는 방식이 이상적이다.Here, the rotation of the washing tub 3 is ideally rotated several times to the left, right.

또한, 상기 세정부재(20)는 세탁내조(3)가 회전될 때 도 4에서와 같이 유동되며, 세탁외조(2)의 내면과 접촉되어 작업되는 구간(L) 외에는 세탁외조(2)와 접촉되지 않도록 해야 하기 때문에 이러한 작용을 위해 연장부(22)의 돌출길이를 설정한다.In addition, the cleaning member 20 flows as shown in FIG. 4 when the washing inner tub 3 is rotated, and the washing member 20 comes into contact with the washing outer tub 2 except for the section L working in contact with the inner surface of the washing tub 2. In order to prevent this from happening, the protruding length of the extension part 22 is set.

상기 설명된 세정작업은 독립적으로 수행되지 않고 세탁작업을 수행하던 중에도 실시할 수 있도록 하여 작업시간을 단축시킬 수 있도록 하는 것으로써, 이는 상기 세정부재(20)가 작업을 수행하는 구간(L)과 작업이 수행되지 못하는 구간이 나누어지는 이유가 된다.The above-described cleaning operation is not performed independently, so that it can be carried out even during the washing operation to shorten the working time, which is the section (L) and the cleaning member 20 performs the operation This is the reason why the section where the work cannot be performed is divided.

상기 작업구간(L)과 작업되지 못하는 구간이 구분되는 이유는 물이 존재하지 않는 상태에서 세정모(23)가 세탁외조(2)의 내면을 쓸어내게 되면, 합성수지재로 일정한 탄력을 갖는 세정모(23)에 의해 세탁외조(2)의 면이 긁히는 현상이 발생되어 세탁외조(2)의 파손이나 소음등이 발생되기 때문이다.The reason why the working section (L) and the section that can not work is distinguished is that when the washing cap 23 sweeps the inner surface of the laundry outer tank (2) in the absence of water, the washing cap having a certain elasticity as a synthetic resin material This is because the surface of the laundry outer tub 2 is scratched by (23) to cause breakage or noise of the laundry outer tub 2.

따라서, 상기 세탁내조(3)가 좌, 우로 교번회전되는 상태의 세탁시에는 세정부재(20)가 좌, 우로 유동되며 세탁외조(2)에 잔류하는 오염물질을 제거할 수 있으며, 세탁내조(3)가 일방향으로 회전되는 탈수시에는 그 회전력에 의해 세정부재(20)의 연장부(22)가 회전되는 반대측으로 밀려나 세탁외조(2)의 내면과 세정모(23)가 접촉되지 않게 된다.Accordingly, when the washing inner tub 3 is alternately rotated to the left and right, the washing member 20 flows to the left and right to remove contaminants remaining in the washing outer tub 2, and the washing inner tub ( When dehydration of 3) is rotated in one direction, the extension 22 of the cleaning member 20 is pushed to the opposite side to be rotated by the rotational force so that the inner surface of the laundry outer tub 2 does not come into contact with the cleaning cap 23.

그리고, 상기와 같이 세정장치(10)에 의해 세탁외조(2)에서 이탈된 오염물질은 배수작업을 수행하여 물과 함께 세탁기의 외부로 배출시킴으로써 세정작업이 완료되는 것이다.And, as described above, the contaminants separated from the washing outer tank 2 by the washing apparatus 10 is drained to discharge the washing machine with the water to the outside of the washing machine is completed.

또한, 상기 세정부재(20)는 사용자의 필요에 의해 도 3에 나타낸 것과 같이 힌지돌기(21)를 지지대에서 이탈 및 결합시킬 수 있도록 한 것이다.In addition, the cleaning member 20 is to allow the hinge protrusion 21 to be detached and coupled to the support as shown in Figure 3 by the user's needs.

이상에서 설명된 것과 같이 본 발명은, 세탁조에 잔류하는 오염물질이 회전되는 세탁조에 장착된 세정솔에 의해 제거될 수 있도록 하므로써 세탁기가 항상 청결한 상태가 유지되도록 함과 동시에 세탁시마다 세탁물이 항상 청결할 수 있도록 하여 인체에 끼쳐지는 악영향이 해소되도록 하는 효과가 발생된다.As described above, the present invention enables the washing machine to always be kept clean while washing the contaminants remaining in the washing tank by the washing brush mounted in the rotating washing tank. By doing so, the effect that the adverse effects on the human body are eliminated is generated.

Claims (2)

내부에 세탁외조와, 세탁외조의 내부에 세탁내조가 회전가능하게 구비되며, 세탁내조를 회전시키기 위해 세탁외조에 구동부가 장착된 세탁기에 있어서,In the washing tub and the washing tub inside the washing tub is rotatably provided, the washing machine equipped with a drive unit in the washing tub to rotate the washing tub, 상기 세탁내조의 방사상 소정위치에 세탁내조의 회전방향과 직교되는 길이방향으로 길게 통공이 형성되고, 통공의 양 끝단부분과 근접되는 위치의 세탁내조 내면에 각각 형성된 지지대와;A support formed in the radially predetermined position of the washing tub in a lengthwise direction perpendicular to the rotational direction of the washing tub, respectively formed on inner surfaces of the washing tub at positions close to both ends of the tub; 상기 각 지지대의 사이에 양 끝단이 착탈 및 회전 가능하게 결합되도록 하고, 세탁내조의 통공을 관통하여 세탁외조의 내면 측으로 돌출되는 연장부가 외면에 형성되며, 연장부의 끝단에 세탁외조의 내면을 쓸어내기 위한 세정모가 심어진 세정부재로 이루어진 것을 특징으로 하는 세정부재를 이용한 세탁조 세정장치가 적어도 1이상 장착된 세탁기.Both ends are detachably and rotatably coupled between the respective supports, and an extension part is formed on the outer surface to penetrate the through-hole of the washing inner tank to the inner surface side of the washing outer tub, and sweeps the inner surface of the washing outer tub at the end of the extension. Washing machine equipped with at least one washing tank cleaning device using a cleaning member, characterized in that the cleaning member is made of a cleaning member planted. 제 1 항에 있어서, 상기 각 지지대 중 적어도 어느 하나는The method of claim 1, wherein at least one of the respective support 세정부재가 착탈될 수 있도록 하기 위해 자체적인 탄성을 가지며, 결합된 세정부재의 부분 둘레의 최대 1/2미만으로 개방부분이 형성된 것을 특징으로 하는 세정부재를 이용한 세탁조 세정장치를 갖는 세탁기.Washing machine having a washing tank cleaning device using a cleaning member, characterized in that it has its own elasticity so that the cleaning member can be attached and detached, the open portion is formed less than 1/2 of the circumference of the combined cleaning member.
KR1019990053326A 1999-11-27 1999-11-27 Washing machine KR20010048593A (en)

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US9316442B2 (en) 2009-09-29 2016-04-19 Lg Electronics Inc. Dryer
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CN102912599A (en) * 2012-09-26 2013-02-06 海尔集团公司 Outer drum washing device, washing machine adopting outer drum washing device and washing method
CN104233708A (en) * 2013-06-06 2014-12-24 王锐 Drum-type washing machine self cleaning method
CN105420991A (en) * 2015-11-27 2016-03-23 无锡小天鹅股份有限公司 Washing machine
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CN107142671A (en) * 2017-07-06 2017-09-08 安徽金帅洗衣机有限公司 A kind of clean bucket system of semi-automatic rotary drum washing machine
CN107142671B (en) * 2017-07-06 2019-02-22 安徽金帅洗衣机有限公司 A kind of clean bucket system of semi-automatic rotary drum washing machine
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CN110359211A (en) * 2017-11-14 2019-10-22 于美花 A kind of hospital's roller washing machine of washable johnny
CN107641933B (en) * 2017-11-14 2020-12-18 杜晓峰 Medical roller washing machine antibacterial method
CN107794690B (en) * 2017-11-14 2020-12-22 青岛市黄岛区中心医院 Drum washing machine for hospital
CN108385332A (en) * 2018-03-07 2018-08-10 于美花 A kind of automatically cleaning washing machine
CN110373860A (en) * 2018-03-07 2019-10-25 于美花 The automatically cleaning washing machine of height intelligent operation
CN109267294A (en) * 2018-11-30 2019-01-25 上海与德通讯技术有限公司 Washing machine, cleaning brush, washing machine clean method and medium
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