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KR200463329Y1 - Floor cleaner with forward thrust by brush rotation - Google Patents

Floor cleaner with forward thrust by brush rotation Download PDF

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Publication number
KR200463329Y1
KR200463329Y1 KR2020090002231U KR20090002231U KR200463329Y1 KR 200463329 Y1 KR200463329 Y1 KR 200463329Y1 KR 2020090002231 U KR2020090002231 U KR 2020090002231U KR 20090002231 U KR20090002231 U KR 20090002231U KR 200463329 Y1 KR200463329 Y1 KR 200463329Y1
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KR
South Korea
Prior art keywords
brush
bracket
floor cleaner
floor
force
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KR2020090002231U
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Korean (ko)
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KR20100008820U (en
Inventor
안석순
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주식회사 보흥클레온
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Priority to KR2020090002231U priority Critical patent/KR200463329Y1/en
Publication of KR20100008820U publication Critical patent/KR20100008820U/en
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Publication of KR200463329Y1 publication Critical patent/KR200463329Y1/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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/02—Floor surfacing or polishing machines
    • A47L11/10—Floor surfacing or polishing machines motor-driven
    • A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
    • A47L11/16—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
    • A47L11/162—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes having only a single disc brush
    • 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
    • A47L11/10—Floor surfacing or polishing machines motor-driven
    • A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
    • A47L11/16—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
    • A47L11/164—Parts or details of the brushing tools

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  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

본 고안은 모터작동에 의하여 브러쉬가 회전하면서 바닥을 세척하는 바닥청소기에 관한 것으로, 특히 브러쉬의 회전력에 의하여 전방으로 구동력을 갖도록 되는 바닥청소기에 관한 것이다.The present invention relates to a floor cleaner for cleaning the floor while the brush rotates by a motor operation, and more particularly to a floor cleaner having a driving force forward by the rotational force of the brush.

현재 사용되는 바닥청소기는 세정액을 분사하면서 브러쉬의 회전에 의하여 바닥청소를 하게 되는 것으로, 이러한 것의 문제가 청소기 본체의 무게가 너무 무거워서 바닥청소기를 미는데 많은 힘을 필요로 하게 되는 것이다.Currently used floor cleaner is to clean the floor by the rotation of the brush while spraying the cleaning liquid, the problem of this is that the weight of the cleaner body is too heavy and requires a lot of force to push the floor cleaner.

따라서 여성이나 노약자의 경우 사용상 많은 어려움이 있는 것으로, 본 고안은 브러쉬가 장착되는 브라켓에 높이조절구를 이용하여 구동모터와 브러쉬의 장착상태를 경사지도록 하여 브러쉬가 바닥면에 밀착된 상대에서 회전할 경우 브러쉬와 바닥면의 마찰력에 의하여 바닥청소기 본체가 전방추진력을 갖도록 되어 적은 힘으로도 바닥청소기를 밀수 있고 바닥청소기의 정밀한 조향이 가능토록 한 것이다.Therefore, in the case of women or the elderly, there are many difficulties in use. The present invention uses the height adjusting mechanism on the bracket on which the brush is mounted so that the mounting state of the driving motor and the brush is inclined so that the brush rotates relative to the floor. In this case, the floor cleaner main body has forward thrust force by the frictional force between the brush and the floor surface, so that the floor cleaner can be pushed with a small force and precise steering of the floor cleaner is possible.

바닥청소기, 브러쉬, 전방 추진력, 모터장착 Floor cleaner, brush, forward thrust, motor

Description

브러쉬의 회전력으로 전방 추진력을 갖는 바닥청소기{auto scrubber}Floor scrubber with forward thrust force by brush rotation {auto scrubber}

본 고안은 모터작동에 의하여 브러쉬가 회전하면서 바닥을 세척하는 바닥청소기에 관한 것으로, 특히 모터의 작동에 의하여 브러쉬가 회전될 경우에 전방으로 구동력을 갖도록 하여 작업이 용이토록 되는 바닥청소기에 관한 것이다.The present invention relates to a floor cleaner for cleaning the floor while the brush rotates by the operation of the motor, and more particularly to a floor cleaner to facilitate the operation by having a driving force forward when the brush is rotated by the operation of the motor.

일반적으로 바닥청소기는 대형건물이나 호텔 등의 로비 및 복도를 청소하기 위하여 사용되는 것으로, 청소기 본체에 세정액을 보관하는 저장탱크가 형성되어 세정액을 분사하면서 동시에 브러쉬를 회전시켜서 바닥을 청소하게 되는 것이다.In general, the floor cleaner is used to clean the lobby and corridors of a large building or hotel, such that a storage tank for storing the cleaning liquid is formed in the cleaner body to spray the cleaning liquid while rotating the brush to clean the floor.

이러한 바닥청소기의 구조는 본체의 하단 전방으로 구동모터에 의하여 회전작동하는 브러쉬가 장착되고, 브러쉬의 상부에는 세제와 물이 혼합되어진 세정액을 보관하는 탱크가 위치되어 브러쉬에 세정액을 공급토록 되고, 본체의 후방으로는 오수처리를 집수 스퀴지와 그 집수 스퀴지로부터 모아진 물을 보관하는 오수탱크가 장착되어지는 것이다.The structure of the floor cleaner is equipped with a brush that is rotated by the drive motor to the front of the bottom of the main body, a tank for storing the cleaning liquid mixed with detergent and water is located at the top of the brush to supply the cleaning liquid to the brush, At the rear, a sewage treatment squeegee and a sewage tank for storing the water collected from the squeegee are installed.

따라서 브러쉬에 세정액을 분사시키면서 작업자가 청소기 본체의 후방에 형성된 손잡이를 잡고 밀게 되면 브러쉬에 의하여 바닥이 세척되는 것이고, 브러쉬에 의하여 세척되어진 물이 후방에 장착된 집수 스퀴지에 모아지면서 오수탱크로 흡입 되어 바닥에 수분이 남지 않도록 마무리되는 것이다.Therefore, when the worker sprays the cleaning liquid onto the brush while holding the handle formed at the rear of the cleaner body, the floor is washed by the brush, and the water washed by the brush is collected in the collecting squeegee mounted at the rear and sucked into the sewage tank. It is finished so that no moisture remains on the floor.

하지만 이러한 바닥청소기는 청소기를 구동하기 위한 기계장치 및 전기장치,부속품이 많이 장착되어 청소기 본체의 중량이 너무 무거워서 사용자가 바닥청소기를 미는데 많은 힘이 든다는 문제가 있는 것이고, 특히 여성이나 노약자와 같이 힘이 약한 사용자는 사용이 불가능한 것이다.However, such a floor cleaner is equipped with a lot of mechanical devices, electric devices, and accessories for driving the cleaner, so that the weight of the cleaner body is too heavy, so that the user has a lot of effort to push the floor cleaner, especially a woman or an elderly person. A user who is weak is unable to use it.

그러나 대형건물에서 청소업무를 담당하는 작업자는 여성이나 노약자의 비율이 많아서 특히나 사용상 많은 어려움이 있는 것이다.However, the workers in charge of cleaning in large buildings have a large number of women or the elderly, especially in use.

또한, 청소기본체의 무게로 인하여 청소시 방향전환과 정밀한 조향이 어렵고, 건물 내벽의 모서리 부분을 청소하기가 매우 까다로운 것이다.In addition, due to the weight of the cleaning body is difficult to change the direction and precise steering when cleaning, it is very difficult to clean the corners of the inner wall of the building.

따라서 본 고안은 상기한 종래의 문제점을 해결하기 위하여 안출한 것으로서, 모터의 작동시 적은 힘 즉 핸들을 잡고만 있어도 브러쉬의 회전력에 의하여 손쉽게 전방으로 향할 수 있어 바닥청소기를 누구나 손쉽게 사용가능하고 바닥청소기의 정밀한 조향(좌우회전)이 가능토록 한 것이다. Therefore, the present invention has been devised to solve the above-mentioned problems, and can be easily moved forward by the rotational force of the brush even when only the handle of the motor is small, that is, the handle can be easily used by anyone. Precise steering (turn left and right) is possible.

상기의 목적을 달성하기 위하여 본 고안은 구동모터가 브라켓에 전방으로 들어올려진 상태에서 경사진 상태로 장착되어지도록 하여 브러쉬가 바닥면에 밀착된 상태에서 브러쉬의 후방이 가압토록 하여 회전할 경우 브러쉬와 바닥면의 마찰력에 의하여 바닥청소기 본체가 전방추진력을 갖도록 하고, 이를 위하여 구동모터의 전방결합부에 높이조절구를 이용하여 브러쉬가 후방으로 기울어져 경사진 상태로 장착되도록 한 것이다.In order to achieve the above object, the present invention allows the driving motor to be mounted in an inclined state in a state in which the driving motor is lifted to the front of the bracket so that when the rear of the brush rotates to press the brush in a state in which the brush is in close contact with the bottom surface, The floor cleaner main body has a forward thrust force by the frictional force of the bottom surface, and for this purpose, the brush is inclined backward to be mounted in an inclined state by using a height adjusting portion in the front coupling part of the driving motor.

상술한 바와 같이 본 고안은 브러쉬가 경사지도록 되는 장착구조가 간단한 구조로 이루어져 제작이 용이하고, 브러쉬의 회전력에 의하여 전방추진력이 발생되어 적은 힘으로도 바닥청소기를 밀수 있게 되는 것이다.As described above, the present invention is made of a simple structure of the mounting structure in which the brush is inclined, and is easy to manufacture, and a forward thrust force is generated by the rotational force of the brush, so that the floor cleaner can be pushed with a small force.

또한, 바닥청소기의 제어가 용이하여 작업자가 손쉽게 방향전환을 할 수 있도록 되고, 좁은 공간에서도 청소가 가능토록 한 것이다.In addition, it is easy to control the floor cleaner so that the operator can easily change the direction, it is possible to clean in a narrow space.

이하 본 고안에 따른 바람직한 실시 예를 첨부한 도면을 참조하여 설명하면 다음과 같다. 하기 첨부도면에서는 동일한 구성요소에 대해서는 동일한 참조번호를 사용하였다.Hereinafter, preferred embodiments according to the present invention will be described with reference to the accompanying drawings. In the accompanying drawings, the same reference numerals are used for the same components.

일반적인 바닥청소기의 구조는 청소기 본체의 전방에 구동모터에 의하여 회전작동하는 브러쉬(1)가 장착되고, 브러쉬(1)의 상부에는 세정액이 담겨진 저장탱크(110)가 장착되며, 청소기 본체(100)의 후방에는 오수처리를 위한 스퀴지(120)와 스퀴지(120)로부터 흡입되어진 물을 보관하는 오수탱크(130)가 장착되어진 것으로, 세정액을 브러쉬(1)에 분사하면서 동시에 작업자가 청소기 본체(100)를 밀면서 바닥을 청소하게 되면 청소되어진 물, 즉 오수가 청소기 본체(100)의 후방에 형성된 스퀴지(120)에 모아지면서 흡입수단에 의하여 오수탱크(130)로 집수토록 되는 것이다.In general, the structure of the floor cleaner is equipped with a brush (1) rotates by a drive motor in front of the cleaner body, a storage tank (110) containing a cleaning liquid is mounted on the brush (1), the cleaner body (100) The squeegee 120 for sewage treatment and a sewage tank 130 for storing the water sucked from the squeegee 120 are mounted to the rear of the squeegee, while the cleaner sprays the cleaning solution onto the brush 1 while the worker cleans the body 100. When the floor is cleaned while pushing the water, that is, the sewage is collected in the squeegee 120 formed in the rear of the cleaner body 100 to be collected by the suction tank 130 by the suction means.

이때, 상기 브러쉬(1)는 청소기본체(100)의 전방에 장착된 상태에서 패달에 의하여 상,하작동하게 되는데, 본 고안은 이러한 브러쉬(1)의 장착구조를 개선하여 청소기 본체(100)가 전방추진력을 갖도록 한 것으로, 도 1에 도시된 바와 같이 청소기본체(100)의 전방에 구동모터(10)를 장착하기 위한 브라켓(20)이 형성되고, 상기 브라켓(20)의 측벽(21)에 작동바(30)가 연결되어 작동바(30)가 청소기본체(100)에 힌지(31)고정된 상태에서 패달(50)을 누름에 따라 작동바(30)가 힌지작동하며 브라켓(20)이 승하강되는 구조로 이루어지도록 되는 것이다.At this time, the brush 1 is operated up and down by a pedal in a state of being mounted in front of the cleaning main body 100, the present invention improves the mounting structure of the brush (1) cleaner body 100 is As shown in FIG. 1, a bracket 20 for mounting the driving motor 10 is formed at the front of the cleaning main body 100, and the side wall 21 of the bracket 20 is formed to have a forward propulsion force. When the operating bar 30 is connected and the operating bar 30 is fixed to the cleaning base 100 by the hinge 31, the pedal bar 50 is pressed and the operating bar 30 is hinged and the bracket 20 is operated. It is to be made up and down structure.

이때, 상기 구동모터(10)는 브라켓(20)에 장착되어진 상태에서 개구홀(22)을 통하여 구동모터(10)의 구동축(11)이 하방으로 돌출되도록 되는 것이고, 그 구동축(11)에 브러쉬(1)가 맞물려 회전되도록 장착되어 구동모터(10)가 작동함에 따라서 브러쉬(1)가 회전작동하게 되는 것이다.At this time, the drive motor 10 is to be driven to the drive shaft 11 of the drive motor 10 through the opening hole 22 in the state mounted to the bracket 20, the brush on the drive shaft 11 (1) is engaged to rotate so that the brush (1) is rotated as the drive motor 10 operates.

또한, 상기 브라켓(20)이 작동바(30)에 의하여 승,하강되어질 때 수평상태를 유지한 상태에서 승,하강되는 것이고, 이를 위하여 브라켓(20)의 측벽(21)에 가이드바(40)를 장착하여 브라켓의 기울어짐을 방지토록 한 것이다.In addition, when the bracket 20 is raised and lowered by the operation bar 30, the bracket 20 is lifted and lowered while maintaining a horizontal state. For this purpose, the guide bar 40 is provided on the side wall 21 of the bracket 20. To prevent the bracket from tipping.

즉, 상기 가이드바(40)의 일단이 브라켓(20)의 측벽(21)에 힌지(41)고정된 상태에서 그 타단이 청소기본체(100)에 형성된 회동홀더부(101)에 힌지(42)고정되어, 브라켓(20)이 작동바(30)에 의하여 상하작동할 경우에 브라켓(20)의 이동반경을 제한하면서 어느 한쪽으로 치우치거나 기울어지지 않도록 가이드하게 되는 것이다.That is, one end of the guide bar 40 is fixed to the side wall 21 of the bracket 20, the hinge 41 is fixed to the hinge holder 42, the other end formed in the cleaning base 100, the other end thereof When the bracket 20 is operated up and down by the operation bar 30, the bracket 20 is guided so as not to be biased or inclined to either side while limiting the moving radius of the bracket 20.

또한, 이와같이 상,하 작동하면서 수평면을 유지하는 브라켓(20)에 구동모터(10)를 경사지게 장착하면, 브러쉬(1)의 장착상태가 구동모터(10)와 동일한 기울기를 갖도록 경사지게 이루어지는 것이다.In addition, when the drive motor 10 is inclinedly mounted on the bracket 20 which maintains the horizontal plane while operating up and down in this way, the mounting state of the brush 1 is inclined to have the same inclination as the drive motor 10.

이를 위하여 상기 구동모터(10)와 브라켓(20)이 결합공(13,23)을 이용한 볼트(60)와 너트(61)조임에 의하여 결합되는 구조를 갖도록 하고, 조립시 전방결합부에 높이조절구(62)를 넣어줌으로써 전방과 후방의 높이차가 생기게 되어 구동모터(10)의 전방이 뜬 상태로 미세하게 후방으로 기울어지도록 장착되는 것이다.To this end, the drive motor 10 and the bracket 20 have a structure in which the bolt 60 and the nut 61 are fastened using the coupling holes 13 and 23, and the height is adjusted at the front coupling part during assembly. By inserting the sphere 62, the height difference between the front and the rear is generated so that the front of the drive motor 10 is mounted so as to be inclined rearward finely.

따라서 바닥청소를 하고자 브러쉬(1)를 하방으로 낙하시키면 브러쉬(1)의 후면부만 바닥면에 마찰되어진 상태에서 브러쉬(1)가 회전하게 되는 것이고, 이때 브러쉬(1)의 측면이 바닥면과 마찰되어지면서 전방추진력이 발생하게 되는 것이다.Therefore, when the brush 1 is dropped downward to clean the floor, the brush 1 is rotated while only the rear part of the brush 1 is rubbed on the bottom surface, and the side of the brush 1 rubs against the floor surface. As it is, forward thrust force is generated.

이때, 상기 브러쉬(1)는 구동모터(10)와 브러쉬(1)의 자체하중에 의하여 바닥면으로 낙하된 상태로써, 브러쉬(1)가 지면에 맞닿은 상태에서 회전될 때 브러쉬 가 상부로 들어올려지는 것을 방지하기 위하여 스프링(70)에 의하여 브라켓(20)이 하방으로 탄성력을 갖도록 할 수 있는 것이다.At this time, the brush (1) is dropped to the bottom surface by the self-load of the drive motor 10 and the brush (1), when the brush (1) is rotated in contact with the ground to lift the brush upwards In order to prevent falling, the bracket 20 may have an elastic force downward by the spring 70.

이러한 스프링(70)이 장착되는 구조는 도2에 도시된 바와 같이 회동홀더부(101)의 연결봉(102)과 작동바(30)의 연결대(32)브라켓(20)에 가압대(34)를 형성하여 그 사이에 스프링(70)을 삽입장착하면 청소기본체(100)로부터 브라켓(20)이 하방으로 밀려지면서 브러쉬(1)를 바닥면으로 가압하게 되는 것이다.2, the spring 70 is mounted on the connecting rod 102 of the rotation holder 101 and the connecting rod 32 of the operating bar 30 to the bracket 20 of the pressing rod 34, as shown in FIG. Forming and inserting the spring 70 therebetween is to press the brush (1) to the bottom surface while the bracket 20 is pushed downward from the cleaning base 100.

한편, 상기 브라켓(20)의 승하강을 구동시키는 패달(50)은 도8에 도시된 바와 같이 작동바(30)가 청소기본체(100)의 후방에 장착되어진 가이드판(80)에 걸림되는 것으로, 가이드판(80)은 계단형으로 단차지게 형성된 안착부(81,82)가 형성되고 상기 작동바(30)는 안착부(81,82)에 안착토록 되면서 브라켓(20)이 승하강되어진 상태로 고정되며, 이에 따라 패달(50)을 밟아서 작동바(30)를 낮은 위치에 있는 안착부(81)에 고정시키면 브러쉬(1)가 상부로 들려진 상태에서 고정토록 되는 것이다.On the other hand, the pedal 50 for driving the lifting and lowering of the bracket 20 is that the operating bar 30 is caught by the guide plate 80 mounted to the rear of the cleaning main body 100 as shown in FIG. , The guide plate 80 has a seating portion (81, 82) is formed stepped in step shape and the operation bar 30 is to be seated on the seating portion (81,82) while the bracket 20 is raised and lowered As a result, when the pedal 50 is fixed, the operation bar 30 is fixed to the seating portion 81 at a low position so that the brush 1 is fixed in the lifted state.

또한, 상기 패달(50)을 밟아서 높은 위치에 있는 안착부(82)에 놓게 되면 브라켓(20)에 장착되어진 구동모터(10) 및 브러쉬(1)의 자체하중에 의하여 브러쉬(1)가 바닥면으로 떨어지게 되는 것이다.In addition, when the pedal 50 is placed on the seating portion 82 in a high position, the brush 1 is bottomed by the self-loading of the driving motor 10 and the brush 1 mounted on the bracket 20. Will fall.

그리고 상기 작동바(30)는 가이드판(80)의 안착부(81,82)에 각각 안착토록 하기 위해서는 작동바(30)가 측방향으로 소정의 간격만큼 이동가능토록 하여야 하는 것이고, 이러한 작동바(30)의 힌지수단(31)을 측방향으로 움직임이 가능토록 하여 작동바(30)의 작동을 원활하게 할 수 있는 것이다.And the operation bar 30 is to be able to move the operation bar 30 by a predetermined interval in the lateral direction in order to be seated on the seating portion (81, 82) of the guide plate 80, respectively, such operation bar The hinge means 31 of the 30 can be moved laterally so that the operation of the operation bar 30 can be smoothly performed.

또한, 상기 가이드판(80)은 안착부(81,82)의 경계부에 스토퍼돌기(83)를 형성하여 작동바(30)가 임의적으로 이탈되지 않도록 되는 것이다.In addition, the guide plate 80 forms a stopper protrusion 83 at the boundary between the seating portions 81 and 82 so that the operation bar 30 may not be randomly separated.

도 1은 본 고안의 브러쉬의 장착상태를 나타낸 사시도1 is a perspective view showing the mounting state of the brush of the present invention

도 2는 본 고안의 구동모터와 브러쉬의 결합구조를 나타낸 분해 사시도Figure 2 is an exploded perspective view showing a coupling structure of the drive motor and the brush of the present invention

도 3은 본 고안의 구동모터와 브라켓의 장착상태를 나타낸 측단면도Figure 3 is a side cross-sectional view showing a mounting state of the drive motor and the bracket of the subject innovation

도 4A 및 도 4B는 본 고안의 브라켓의 승하강작동 상태를 나타낸 개략도Figure 4A and 4B is a schematic diagram showing the lifting operation of the bracket of the subject innovation

도 5는 본 고안의 브러쉬가 장착된 상태의 바닥청소기의 사시도5 is a perspective view of the floor cleaner in a state equipped with a brush of the present invention

도 6은 본 고안의 브러쉬의 바닥면 밀착상태를 나타낸 측면도Figure 6 is a side view showing a bottom contact state of the brush of the present invention

도 7은 본 고안의 바닥청소기의 작동상태를 나타낸 평면도7 is a plan view showing the operating state of the floor cleaner of the present invention

도 8은 본 고안의 패달의 승하강 걸림를 나타낸 바닥청소기의 배면 사시도8 is a rear perspective view of the floor cleaner showing the lifting and lowering of the pedal of the present invention;

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

10: 구동모터 11: 구동축10: drive motor 11: drive shaft

13: 결합공13: joiner

20: 브라켓 21: 측벽20: bracket 21: side wall

22: 개구홀 23: 결합공22: opening hole 23: coupling hole

30: 작동대 31: 힌지30: operating platform 31: hinge

32: 연결대 34: 가압대32: connecting rod 34: pressurizing rod

40: 가이드바 41: 힌지40: guide bar 41: hinge

42: 힌지42: hinge

50: 패달50: pedal

60: 볼트 61: 너트60: bolt 61: nut

62: 높이조절구62: height adjustment

70: 스프링70: spring

80: 가이드판 81: 안착부80: guide plate 81: seating portion

82: 안착부 83: 스토퍼돌기82: seating portion 83: stopper protrusion

Claims (5)

청소기본체(100)의 저장탱크(110)에 세정액이 담겨져 저장탱크(110)의 하단에 형성된 노즐을 통하여 브러쉬(1)에 세정액을 분사하면서 브러쉬(1)의 회전에 의하여 바닥청소를 하는 바닥청소기에 있어서,The floor cleaner which cleans the floor by the rotation of the brush 1 while the cleaning liquid is contained in the storage tank 110 of the cleaning base 100 and sprays the cleaning liquid to the brush 1 through a nozzle formed at the lower end of the storage tank 110. To 상기 브러쉬(1)는 구동모터(10)의 구동축(11)에 결합고정되고, 상기 구동모터(10)는 패달(30)에 의하여 승하강되어지는 브라켓(20)에 나사결합되며 수평면을 이루는 브라켓(20)에 구동모터(10)가 전방이 들어올려진 상태로 경사지게 장착되어져 청소시 브러쉬(1)의 후면부가 가압되면서 바닥면에 마찰되며 브러쉬(1)의 회전시 조그만 힘만으로도 전방으로 추진력이 용이하게 발생하는 것을 특징으로 하는 브러쉬의 회전력으로 전방 추진력을 갖는 바닥청소기.The brush 1 is fixed to the drive shaft 11 of the drive motor 10, the drive motor 10 is screwed to the bracket 20 is raised and lowered by the pedal 30 to form a horizontal bracket Drive motor 10 is mounted to the inclined state with the front is lifted in the front (20) so that the rear portion of the brush (1) during the cleaning is rubbed on the bottom surface and the propulsion force is easy forward only with a small force during the rotation of the brush (1) Floor cleaner having a forward driving force by the rotational force of the brush, characterized in that to occur. 제 1항에 있어서, 상기 구동모터(10)와 브라켓(20)에 서로 대응되도록 결합공(13,23)이 형성되어 구동모터(10)가 볼트(60)와 너트(61)조임으로 브라켓(20)에 결합되고, 구동보터(10)의 전방결합부에는 일정한 두께를 갖는 높이조절구(62)를 끼움으로써 구동모터(10)가 전방이 들어올려진 상태로 경사지게 결합되는 것을 특징으로 하는 브러쉬의 회전력으로 전방 추진력을 갖는 바닥청소기.The method of claim 1, wherein the coupling holes (13, 23) are formed to correspond to each other in the drive motor 10 and the bracket 20, so that the drive motor 10 is fastened to the bracket (60) by tightening the bolt (60) and nut (61) 20) of the brush, characterized in that the drive motor 10 is inclinedly coupled in a state in which the front is lifted by inserting a height adjusting port 62 having a predetermined thickness in the front coupling portion of the drive boat (10). Floor cleaner with forward thrust with rotational force. 제 1항에 있어서, 상기 브라켓(20)은 작동바(30)에 연결된 상태에서 작동바(30)가 청소기본체(100)에 힌지(31)고정되어 패달(50)에 의하여 승,하강토록 되 고, 상기 브라켓(20)의 일측으로는 청소기본체(100)에 고정된 상태에서 힌지(41)작동하는 가이드바(40)가 결합되어 브라켓(20)의 승,하강시 수평을 유지하게 되는 것을 특징으로 하는 브러쉬의 회전력으로 전방 추진력을 갖는 바닥청소기.According to claim 1, wherein the bracket 20 is connected to the operating bar 30, the operating bar 30 is fixed to the hinge 31 to the cleaning main body 100 to be raised and lowered by the pedal 50. And, one side of the bracket 20 is coupled to the guide bar 40 operating the hinge 41 in a fixed state to the cleaning main body 100 to maintain the horizontal when the bracket 20 is raised, lowered Floor cleaner having a forward driving force by the rotational force of the brush. 제 3항에 있어서, 상기 작동바(30)와 청소기본체(100)에 각각 가압대(34)가 형성되고 상기 가압대(34)의 사이에 스프링(70)이 장착되어 스프링(70)의 탄발력에 의하여 브러쉬(1)가 하방으로 누름되는 것을 특징으로 하는 브러쉬의 회전력으로 전방 추진력을 갖는 바닥청소기.According to claim 3, wherein the operating bar 30 and the cleaning base 100, respectively, the pressing table 34 is formed between the spring (70) is mounted between the pressing table 34 is the spring of the 70 Floor cleaner having a forward driving force by the rotational force of the brush, characterized in that the brush (1) is pushed downward by the force. 제 4항에 있어서, 상기 작동바(30)는 청소기본체(100)의 후면에 형성된 가이드판(80)에 걸림토록 되고, 상기 가이드판(80)은 계단형으로 단차지게 형성된 안착부(81,82)가 형성되고 안착부의 경계부에 스토퍼돌기(83)가 형성된 것을 특징으로 하는 브러쉬의 회전력으로 전방 추진력을 갖는 바닥청소기.The method of claim 4, wherein the operation bar 30 is to be locked to the guide plate 80 formed on the rear surface of the cleaning base 100, the guide plate 80 is stepped seating portion 81 formed stepped Floor cleaner having a forward driving force by the rotational force of the brush, characterized in that the 82 is formed and the stopper projection (83) is formed at the boundary of the seating portion.
KR2020090002231U 2009-02-27 2009-02-27 Floor cleaner with forward thrust by brush rotation KR200463329Y1 (en)

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TWI684427B (en) * 2018-01-12 2020-02-11 聯潤科技股份有限公司 Self-propelled cleaning device and cleaning method
CN115429173B (en) * 2022-08-31 2024-04-02 宁波方太厨具有限公司 Floor brush module for cleaning machine and cleaning machine

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