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KR100760207B1 - Air-conditioner - Google Patents

Air-conditioner Download PDF

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Publication number
KR100760207B1
KR100760207B1 KR1020060095751A KR20060095751A KR100760207B1 KR 100760207 B1 KR100760207 B1 KR 100760207B1 KR 1020060095751 A KR1020060095751 A KR 1020060095751A KR 20060095751 A KR20060095751 A KR 20060095751A KR 100760207 B1 KR100760207 B1 KR 100760207B1
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KR
South Korea
Prior art keywords
front panel
grill
pulley
front grill
air conditioner
Prior art date
Application number
KR1020060095751A
Other languages
Korean (ko)
Inventor
설성관
김권진
Original Assignee
삼성전자주식회사
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Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020060095751A priority Critical patent/KR100760207B1/en
Application granted granted Critical
Publication of KR100760207B1 publication Critical patent/KR100760207B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1453—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with cables, e.g. bowden cables

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

An air conditioner is provided to open and close a heavy front grill by using a moving pulley, and to smoothly open and close the front grill by a small driving motor. An air conditioner including an opened front body, and a front panel(20) connected to the front body, and a front grill(30) hinge jointed to the front panel and opening and closing the front panel the air conditioner comprises a fixed pulley(52) installed to one side of the front panel, where one side the wire is fixed to a rotating member(42) rotating with a rotating shaft of the driving motor(41) and the other side of the front panel fixed to a fixed member formed to the front panel, and wires(43a,43b) wound and released the pulley according to a positive or reverse rotation of the driving motor, movable pulleys(44a,44b) installed to the front grill and reducing power for opening and closing of the front grill by locking the wires.

Description

공기조화기{AIR-CONDITIONER} Air Conditioner {AIR-CONDITIONER}

도 1은 본 발명의 일 실시예에 따른 공기조화기의 분해 사시도.1 is an exploded perspective view of an air conditioner according to an embodiment of the present invention.

도 2는 도 1에 따른 공기조화기의 단면도.2 is a cross-sectional view of the air conditioner according to FIG. 1.

도 3은 도 1에 도시된 전면그릴 개폐장치의 사시도.Figure 3 is a perspective view of the front grill opening and closing device shown in FIG.

도 4는 도 2에서 전면그릴이 개방되는 동작을 나타낸 단면도.4 is a cross-sectional view showing an operation of opening the front grill in FIG.

*도면의 주요부분에 대한 부호 설명** Description of symbols on the main parts of the drawings *

10: 본체 20: 전면패널10: main body 20: front panel

22: 필터 30: 전면그릴22: Filter 30: Front Grill

31: 힌지축 41: 구동모터31: hinge shaft 41: drive motor

42: 회전부재 43a,b: 제1,2와이어 42: rotating member 43a, b: first and second wire

44a,b: 제1,2움직도르래 50a,b: 제1,2지지부재44a, b: 1st, 2nd pulley 50a, b: 1st, 2nd support member

51a,b: 제1,2고정부 52: 고정도르래51a, b: 1st and 2nd fixed parts 52: fixed pulley

본 발명은 공기조화기에 관한 것으로, 더욱 상세하게는 적은 힘으로 전면그릴을 개폐할 수 있으며 전면그릴이 부드럽게 개폐되는 공기조화기에 관한 것이다.The present invention relates to an air conditioner, and more particularly to an air conditioner that can open and close the front grill with a small force and the front grill is opened and closed smoothly.

대한민국 공개특허공보 2006-0016010호에는 벽에 걸 수 있는 벽걸이형 공기조화기의 실내기(이하 ‘공기조화기’라 칭함)가 개시되어 있다. 상기 공기조화기는 전면이 개방된 본체와, 개방된 본체의 전면에 부착되는 전면패널에 의해 대략 박스형상의 외관을 형성한다. 이와 같은 전면패널의 전면에는 전면그릴이 개폐 가능하게 결합되어 있다.Korean Unexamined Patent Publication No. 2006-0016010 discloses an indoor unit (hereinafter referred to as an “air conditioner”) of a wall-mounted air conditioner that can be hung on a wall. The air conditioner forms an approximately box-shaped appearance by a main body having an open front face and a front panel attached to a front face of the open main body. The front grill is coupled to the front of the front panel such that it can be opened and closed.

전면패널의 상단부에는 실내공기가 본체로 흡입되는 흡입구가 마련되어 있으며, 전면패널의 하단부에는 열교환기를 거치면서 열교환된 공기를 다시 실내공간으로 배출시키기 위한 토출구가 마련되어 있다.The upper part of the front panel is provided with an inlet for suctioning indoor air to the main body, and the lower part of the front panel is provided with a discharge port for discharging the heat-exchanged air back to the indoor space while passing through the heat exchanger.

한편, 본체에는 전면패널의 상단부로 흡입되는 공기를 정화하기 위한 필터가 장착되는데, 공기조화기를 사용하다 보면 먼지 등의 이물질이 필터에 많이 축적되므로 필터를 본체로부터 분리하여 청소해야 한다.On the other hand, the main body is equipped with a filter for purifying the air sucked into the upper end of the front panel, when using an air conditioner, a lot of foreign matter such as dust accumulates in the filter, the filter should be separated from the main body and cleaned.

필터를 본체로부터 분리시키기 위해 전면그릴이 전면패널로부터 소정 각도 회동하여 전면패널을 개방하도록 하였는데, 전면그릴을 소정각도 회동시키기 위해 구동모터와 링크를 사용하였다.In order to separate the filter from the main body, the front grill was rotated a predetermined angle from the front panel to open the front panel. A drive motor and a link were used to rotate the front grill at a predetermined angle.

그러나, 전면그릴을 회동시키기 위해 링크를 사용하게 되면 링크의 접힘동작 및 펴짐동작 시에 많은 힘이 필요로 하였으며 링크의 움직임 또한 부드럽지가 못한 문제점이 있었다.However, when the link is used to rotate the front grille, a lot of force is required during the folding and unfolding of the link, and the link movement is also not smooth.

또한, 전면그릴에 유리 등이 부착됨에 따라 전면그릴의 무게가 무거워지고 있는데, 소형모터 및 링크를 이용하여 무게가 무거운 전면그릴을 개폐하기가 어려운 문제점이 있었다.In addition, as the glass is attached to the front grille, the weight of the front grille is heavy, and it is difficult to open and close the heavy front grille using a small motor and a link.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 본 발명의 목적은 소형모터로도 무거운 전면그릴을 개폐할 수 있는 공기조화기를 제공하는 것이다.The present invention is to solve the above problems, an object of the present invention is to provide an air conditioner that can open and close the heavy front grill with a small motor.

본 발명의 또 다른 목적은 전면그릴의 개폐동작이 부드러운 공기조화기를 제공하는 것이다. Still another object of the present invention is to provide an air conditioner having a smooth opening and closing operation of the front grill.

상기와 같은 목적을 달성하기 위한 본 발명에 따른 공기조화기는 전면이 개방된 본체와, 상기 본체의 전면에 결합되는 전면패널과, 상기 전면패널에 힌지결합되어 상기 전면패널을 개폐하는 전면그릴을 포함하는 공기조화기에 있어서, 일측은 구동모터의 회전축과 함께 회전하는 회전부재에 고정되고 타측은 상기 전면패널에 형성된 고정부에 고정되어 상기 구동모터의 정,역회전에 따라 상기 고정도르래에 감김 및 풀림 동작을 하는 와이어와, 상기 전면그릴에 설치되어 상기 와이어가 걸리도록 함으로써 상기 전면그릴을 개폐시키는 힘을 줄이는 움직도르래를 구비하는 전면그릴 개폐장치를 포함한다.The air conditioner according to the present invention for achieving the above object includes a main body having a front open, a front panel coupled to the front of the main body, a front grill hinged to the front panel to open and close the front panel. In the air conditioner, one side is fixed to the rotating member that rotates with the rotation shaft of the drive motor and the other side is fixed to the fixed portion formed on the front panel is wound and unwinded in the fixed pulley according to the forward and reverse rotation of the drive motor And a front grill opening and closing device having a wire for operation, and a pulley installed on the front grill to reduce the force for opening and closing the front grill by catching the wire.

또한, 상기 움직도르래는 복수개 설치되고, 상기 전면패널에는 회전부재와 상기 적어도 하나의 움직도르래를 연결하기 위한 적어도 하나의 고정도르래를 구비한다.In addition, a plurality of the pulleys are provided, the front panel is provided with at least one fixed pulley for connecting the rotating member and the at least one pulley.

또한, 상기 움직도르래는 상기 전면그릴의 후측에 형성된 지지돌기와, 상기 지지돌기에 회전 가능하도록 지지되는 회전축을 구비한다.In addition, the pulley has a support protrusion formed on the rear side of the front grill, and a rotating shaft supported to be rotatable to the support protrusion.

또한, 상기 전면그릴은 상기 와이어가 당기는 장력이 작용하지 않을 때 개방되도록 소정각도 경사지게 설치된다.In addition, the front grill is installed to be inclined at a predetermined angle so as to open when the wire pulling tension is not applied.

또한, 상기 회전부재는 중앙부가 오목한 원통형이다.In addition, the rotating member is cylindrical with a concave central portion.

이하, 본 발명의 바람직한 일 실시예에 따른 공기조화기를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, an air conditioner according to an exemplary embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1 및 도 2에 도시된 바와 같이, 본 발명의 일 실시예에 따른 공기조화기는 전면이 개방된 본체(10)와, 상기 본체(10)의 개방된 전면에 결합되는 전면패널(20)을 구비하여 전체적으로 대략 박스형상의 외관을 형성하게 된다.As shown in FIG. 1 and FIG. 2, the air conditioner according to an embodiment of the present invention includes a main body 10 having a front face open and a front panel 20 coupled to an open front face of the body 10. It is provided to form an overall box-shaped appearance.

전면패널(20)의 상부면에는 그 일부가 개방되어 공기가 흡입되는 흡입구(21)가 형성되고, 전면패널(20)의 하부면에는 본체(10)의 내부에서 열교환된 공기를 배출시키기 위한 토출구(25)가 형성된다.An upper portion of the front panel 20 is formed with an inlet 21 through which a portion of the front panel 20 is opened, and an outlet for discharging the heat-exchanged air from the inside of the main body 10 on the lower surface of the front panel 20. 25 is formed.

전면패널(20)의 상부면 내측에는 필터(22)가 설치되어 흡입구(21)로부터 흡입되는 공기에 포함된 먼지 등의 오염물질을 거르게 되며, 전면패널(20)의 후방으로는 실내공기를 흡입하기 위한 송풍팬(23)과 실내공기를 열교환하는 열교환기(24)가 마련되어 있어 실내공기를 흡입한 후 냉방 또는 난방을 위한 열교환을 하게 된다.A filter 22 is installed inside the upper surface of the front panel 20 to filter contaminants such as dust contained in the air sucked from the inlet 21, and to suck indoor air to the rear of the front panel 20. There is provided a heat exchanger 24 for heat-exchanging the blower fan 23 and the indoor air to suck the indoor air and then perform heat exchange for cooling or heating.

전면패널(20)의 전면 상부에는 전면패널(20)에 설치되는 필터(22)를 전후방향으로 슬라이딩시켜 전면패널(20)에 착탈할 수 있도록 필터삽입구(26)가 형성된 다. 전면패널(20)의 전면에는 외관을 형성하며 전면패널(20)을 회동하며 개폐하는 전면그릴(30)이 결합된다.A filter insertion hole 26 is formed on the front upper portion of the front panel 20 to slide the filter 22 installed in the front panel 20 in the front and rear directions so that the filter 22 can be attached to and detached from the front panel 20. The front of the front panel 20 is coupled to form a facade and the front grill 30 to rotate the front panel 20 to open and close.

전면그릴(30)의 양측 하단에는 전면그릴(30)이 전면패널(20)에 대해 회동함으로써 전면패널(20)의 상부를 개방할 수 있도록 힌지축(31)이 형성되어 있다.Hinge shafts 31 are formed at both lower ends of the front grill 30 so that the front grill 30 can be rotated with respect to the front panel 20 to open the top of the front panel 20.

한편, 본 발명에 따른 공기조화기에는 전면그릴(30)이 전면패널(20)을 자동으로 개폐하도록 하는 전면그릴 개폐장치(40)가 설치된다.On the other hand, the air conditioner according to the present invention is provided with a front grill opening and closing device 40 for the front grill 30 to automatically open and close the front panel 20.

전면그릴 개폐장치(40)는 도 3에 도시된 바와 같이 정, 역회전하는 구동모터(41)와, 상기 구동모터(41)의 회전축(41a)에 결합되어 구동모터(41)의 구동에 따라 정,역회전하는 회전부재(42)와, 상기 회전부재(42)가 정,역회전함에 따라 감김동작 및 풀림동작을 하는 제1,2와이어(wire:43a,43b)와, 상기 구동모터(41)가 회전할 때 적은 힘으로 전면그릴(30)이 개폐되도록 하는 제1,2움직도르래(44a,44b)를 포함한다.As shown in FIG. 3, the front grill opening and closing device 40 is coupled to the driving motor 41 which is rotated forward and backward and coupled to the rotation shaft 41a of the driving motor 41, according to the driving of the driving motor 41. The rotating member 42 for forward and reverse rotation, the first and second wires 43a and 43b for winding and unwinding as the rotating member 42 rotates forward and reverse, and the driving motor The first and second movable pulleys 44a and 44b allow the front grill 30 to be opened and closed with a small force when the 41 is rotated.

전면패널(20)의 내측에 설치되는 구동모터(41)의 회전축(41a)에는 회전부재(42)가 결합되고, 회전부재(42)의 일측은 전면패널(20)에 지지되는 제1지지부재(50a)에 대해 회전 가능하게 지지된다. 따라서, 회전부재(42)는 구동모터(41)의 회전축(41a)을 따라 회전하게 된다. The rotating member 42 is coupled to the rotating shaft 41a of the driving motor 41 installed inside the front panel 20, and one side of the rotating member 42 is supported by the front panel 20. It is rotatably supported with respect to 50a. Therefore, the rotating member 42 is rotated along the rotating shaft 41a of the drive motor 41.

회전부재(42)에 감김동작 및 풀림동작을 하는 제1,2와이어(43a,43b)는 두께가 얇으면서도 충분한 강성을 가지는 스테인레스 스틸와이어(stainless steel wire)로 형성되는 것이 바람직하다. 제1,2와이어(43a,43b)의 일단은 구동모터(41)의 회전축(41a)이 정,역회전함에 따라 회전부재(42)에 감김동작 및 풀림동작을 할 수 있도록 회전부재(42)에 고정된다.The first and second wires 43a and 43b, which are wound and unwound on the rotating member 42, are preferably formed of stainless steel wires having a small thickness and sufficient rigidity. One end of the first and second wires 43a and 43b is rotated 42 so that the rotation shaft 41a of the driving motor 41 can be wound and unwound on the rotating member 42 as the rotating shaft 41a rotates forward and reverse. Is fixed to.

한편, 제1와이어(43a)의 타단은 전면패널(20)의 외측에 형성된 제1고정부(51a)에 고정된다. 이와 같이 제1와이어(43a)의 타단이 제1고정부(51a)에 고정될 때 제1와이어(43a)가 제1움직도르래(44a)에 걸리도록 설치된다.On the other hand, the other end of the first wire (43a) is fixed to the first fixing portion (51a) formed on the outside of the front panel (20). As such, when the other end of the first wire 43a is fixed to the first fixing part 51a, the first wire 43a is installed to be caught by the first pulley 44a.

제2와이어(43b)의 타단 또한 전면패널(20)의 외측에 형성된 제2고정부(51b)에 고정된다. 제2와이어(43b)가 회전부재(42)와 전면그릴(30)에 형성된 제2고정부(51b)를 연결하도록 전면패널(20)의 일측 내부에는 고정도르래(52)가 설치된다. The other end of the second wire 43b is also fixed to the second fixing part 51b formed on the outside of the front panel 20. A fixed pulley 52 is installed inside one side of the front panel 20 so that the second wire 43b connects the rotating member 42 and the second fixing part 51b formed on the front grill 30.

고정도르래(52)는 전면패널(20)에 지지되는 제2지지부재(50b)에 대해 회전 가능하도록 설치된다.The fixed pulley 52 is installed to be rotatable with respect to the second support member 50b supported by the front panel 20.

제2와이어(43b)의 타단이 제2고정부(51b)에 고정될 때 제2와이어(43b)가 고정도르래(52)를 감으며, 제2움직도르래(44a)에는 걸리도록 설치된다.When the other end of the second wire 43b is fixed to the second fixing part 51b, the second wire 43b is wound around the fixed pulley 52 and installed to be caught by the second moving pulley 44a.

한편, 제1,2와이어(43a,43b)가 감김동작 및 풀림동작을 행할 때, 회전부재(42) 및 고정도르래(52)에서 이탈되지 않도록 회전부재(42) 및 고정도르래(52)는 중앙부가 오목한 원통형상으로 마련된다.On the other hand, when the first and second wires 43a and 43b are wound and unwinded, the rotary member 42 and the fixed pulley 52 are not separated from the rotating member 42 and the fixed pulley 52. Is provided in a concave cylindrical shape.

한편, 제1,2와이어(43a,43b)가 회전부재(42)에 감김동작 및 풀림동작을 할 때 제1,2와이어(43a,43b)가 제1,2움직도르래(44a,44b)를 지지하도록 하여 제1,2와이어(43a,43b)에 장력이 발생되도록 되어있다.Meanwhile, when the first and second wires 43a and 43b are wound and unwound by the rotating member 42, the first and second wires 43a and 43b may move the first and second moving pulleys 44a and 44b. Tension is generated on the first and second wires 43a and 43b so as to be supported.

제1,2움직도르래(44a,44b)는 각각 전면그릴(30)의 후측에 형성된 지지돌기(45)와, 상기 지지돌기(45)에 회전 가능하도록 지지되는 회전축(46)를 각각 구비한다. 또, 회전축(46)의 양측에는 회전축(46)이 지지돌기(45)에 지지되어 회전은 하되 지지돌기(45)에서 이탈되지 않도록 하는 이탈방지부(47)가 형성된다.Each of the first and second pulleys 44a and 44b includes a support protrusion 45 formed at a rear side of the front grill 30 and a rotation shaft 46 rotatably supported by the support protrusion 45, respectively. In addition, on both sides of the rotation shaft 46 is supported by the support shaft 45, the rotation shaft 46 is rotated but the separation preventing portion 47 is formed so as not to be separated from the support protrusion 45.

전면그릴(30)은 전면그릴(30)에 아무런 힘이 작용하지 않으면 중력에 의해 힌지축(31)을 중심으로 회전하도록 경사지게 설치되어 있다.The front grill 30 is inclined so as to rotate about the hinge shaft 31 by gravity if no force is applied to the front grill 30.

다음으로 본 발명에 따른 공기조화기의 동작에 대해 설명한다.Next, the operation of the air conditioner according to the present invention will be described.

공기조화기를 사용하다보면 필터(22)에 먼지가 많이 쌓이게 된다. 필터(22)에 쌓인 먼지를 사용자가 청소하고자 할 때 공기조화기를 조작하는 리모컨(미도시)에 마련된 필터교환스위치(미도시)를 누르면 구동모터(41)의 회전축(41a)은 회전부재(42)가 와이어(43a,43b)를 푸는 방향으로 회전하게 된다.When the air conditioner is used, a lot of dust accumulates in the filter 22. When the user wants to clean the dust accumulated on the filter 22, and presses the filter change switch (not shown) provided in the remote control (not shown) for operating the air conditioner, the rotary shaft 41a of the drive motor 41 is rotated member 42 ) Rotates in the direction of unwinding the wires 43a and 43b.

회전부재(42)가 회전하여 회전부재(42)에 감긴 제1,2와이어(43a,43b)가 일정길이만큼 풀리게 되면, 전면그릴(30)은 중력에 의해 힌지축(31)을 중심으로 회전하게 되어 전면패널(20)의 상부를 개방하게 된다.When the rotating member 42 is rotated and the first and second wires 43a and 43b wound on the rotating member 42 are released by a predetermined length, the front grill 30 rotates about the hinge shaft 31 by gravity. The upper part of the front panel 20 is opened.

전면그릴(30)의 상부가 개방되면 사용자는 필터삽입구(26)를 통해 필터(22)를 꺼내어 청소한 후 다시 필터삽입구(26)를 통해 장착한다.When the upper part of the front grill 30 is opened, the user takes out the filter 22 through the filter insertion hole 26 and cleans it, and then mounts it again through the filter insertion hole 26.

필터(22)를 본체(10)에 다시 장착한 다음, 리모컨에 마련된 필터교환스위치를 누르면 구동모터(41)는 회전하여 회전부재(42)가 제1,2와이어(43a,43b)를 감게 된다. 회전부재(42)가 제1,2와이어(43a,43b)를 감게 되면 전면그릴(30)에 설치된 움직도르래(44a,44b)는 횡방향으로 힘을 받게 되어 전면그릴(30)은 힌지축(31)을 중심으로 전면패널(20)을 폐쇄하는 방향으로 회전하게 된다.After the filter 22 is mounted on the main body 10 again, and the filter exchange switch provided in the remote controller is pressed, the driving motor 41 is rotated so that the rotating member 42 winds the first and second wires 43a and 43b. . When the rotating member 42 winds the first and second wires 43a and 43b, the pulleys 44a and 44b installed on the front grill 30 receive the force in the lateral direction and the front grill 30 is the hinge shaft ( 31, the front panel 20 is rotated in a direction of closing.

이때, 2개의 움직도르래(44a,44b)가 사용되었으므로 움직도르래를 사용하지 않을 때의 1/4의 힘 만으로 전면그릴(30)을 회동시킬 수 있으므로, 구동모터(31)로 크기가 작은 소형모터를 이용할 수 있다.At this time, since the two pulleys 44a and 44b are used, the front grill 30 can be rotated with only 1/4 of the force when the pulley is not used. Therefore, the small motor is small as the driving motor 31. Can be used.

또한, 전면그릴(30)의 개폐동작에 있어 와이어(43a,43b)를 사용하므로 개폐동작이 연속적이기 때문에 전면그릴(30)의 개폐동작이 부드러워진다.In addition, since the wires 43a and 43b are used in the opening and closing operation of the front grill 30, the opening and closing operation of the front grill 30 is smooth because the opening and closing operations are continuous.

이상에서는 2개의 움직도르래와 2개의 와이어를 이용하여 전면그릴을 개폐하는 실시예에 대해 설명하였으나, 본 발명은 상기 실시예에 한정되지 않으며 하나 이상의 움직도르래를 사용하는 것이면 무방하다.In the above described an embodiment of opening and closing the front grill by using two moving pulleys and two wires, the present invention is not limited to the above embodiment and may be one or more moving pulleys.

이상에서 상세히 설명한 바와 같이, 본 발명에 따른 공기조화기에 의하면 전면그릴의 개폐동작에 움직도르래를 사용하므로 전면그릴을 개폐하는데 있어 작은 구동모터를 사용해서 상기 동작을 수행할 수 있다.As described above in detail, according to the air conditioner according to the present invention, since the pulley is used for the opening and closing operation of the front grill, the operation may be performed using a small driving motor to open and close the front grill.

또한, 전면그릴의 개폐동작에 링크를 사용하지 않고 와이어를 사용하기 때문에 전면그릴의 개폐동작이 부드러워진다.In addition, since the wire is used for the opening and closing operation of the front grill, the opening and closing operation of the front grill is smoothed.

Claims (5)

전면이 개방된 본체와, 상기 본체의 전면에 결합되는 전면패널과, 상기 전면패널에 힌지결합되어 상기 전면패널을 개폐하는 전면그릴을 포함하는 공기조화기에 있어서,An air conditioner including a main body having an open front surface, a front panel coupled to a front surface of the main body, and a front grill hinged to the front panel to open and close the front panel. 상기 전면패널의 일측 내부에 설치된 고정도르래와, 일측은 구동모터의 회전축과 함께 회전하는 회전부재에 고정되고 타측은 상기 전면패널에 형성된 고정부에 고정되어 상기 구동모터의 정,역회전에 따라 상기 고정도르래에 감김 및 풀림 동작을 하는 와이어와, 상기 전면그릴에 설치되어 상기 와이어가 걸리도록 함으로써 상기 전면그릴을 개폐시키는 힘을 줄이는 움직도르래를 구비하는 전면그릴 개폐장치를 포함하는 것을 특징으로 하는 공기조화기.The fixed pulley installed inside one side of the front panel, one side is fixed to the rotating member to rotate with the rotation axis of the drive motor and the other side is fixed to the fixed portion formed on the front panel according to the forward and reverse rotation of the drive motor And a front grill opening and closing device having a wire for winding and unwinding a fixed pulley and a movable pulley installed on the front grill to reduce the force for opening and closing the front grill by catching the wire. Conditioner. 제 1항에 있어서,The method of claim 1, 상기 움직도르래는 복수개 설치되고, 상기 전면패널에는 회전부재와 상기 적어도 하나의 움직도르래를 연결하기 위한 적어도 하나의 고정도르래를 구비하는 것을 특징으로 하는 공기조화기.The pulley is provided with a plurality, the front panel is provided with at least one fixed pulley for connecting the rotating member and the at least one pulley. 제 1항에 있어서,The method of claim 1, 상기 움직도르래는 상기 전면그릴의 후측에 형성된 지지돌기와, 상기 지지돌기에 회전 가능하도록 지지되는 회전축을 구비하는 것을 특징으로 하는 공기조화기.The pulley has an air conditioner having a support protrusion formed on the rear side of the front grill and a rotation shaft supported to be rotatable to the support protrusion. 제 1항에 있어서,The method of claim 1, 상기 전면그릴은 상기 와이어의 장력이 작용하지 않을 때 개방되도록 소정각도 경사지게 설치되는 것을 특징으로 하는 공기조화기.And the front grill is installed to be inclined at a predetermined angle so as to open when the tension of the wire is not applied. 제 1항에 있어서,The method of claim 1, 상기 회전부재는 중앙부가 오목한 원통형인 것을 특징으로 하는 공기조화기.The rotary member is an air conditioner, characterized in that the central portion is concave cylindrical.
KR1020060095751A 2006-09-29 2006-09-29 Air-conditioner KR100760207B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102305435A (en) * 2011-07-20 2012-01-04 乐金电子(天津)电器有限公司 Air conditioner
CN114110751A (en) * 2020-09-01 2022-03-01 广州联动万物科技有限公司 Front cover plate movement mechanism, control method and air conditioner indoor unit

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10110966A (en) 1996-10-03 1998-04-28 Toshiba Corp Indoor unit of air conditioner
KR19990018598U (en) * 1997-11-12 1999-06-05 구자홍 Inlet opening and closing device of air conditioner
KR20000001828A (en) * 1998-06-15 2000-01-15 홍건희 Positive electrode manufacture method for lithium ion polymer battery
KR20050074141A (en) * 2004-01-13 2005-07-18 엘지전자 주식회사 Covering structure of air-condition
KR20050081340A (en) * 2004-02-13 2005-08-19 삼성전자주식회사 Kimchi refrigerator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10110966A (en) 1996-10-03 1998-04-28 Toshiba Corp Indoor unit of air conditioner
KR19990018598U (en) * 1997-11-12 1999-06-05 구자홍 Inlet opening and closing device of air conditioner
KR20000001828A (en) * 1998-06-15 2000-01-15 홍건희 Positive electrode manufacture method for lithium ion polymer battery
KR20050074141A (en) * 2004-01-13 2005-07-18 엘지전자 주식회사 Covering structure of air-condition
KR20050081340A (en) * 2004-02-13 2005-08-19 삼성전자주식회사 Kimchi refrigerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102305435A (en) * 2011-07-20 2012-01-04 乐金电子(天津)电器有限公司 Air conditioner
CN114110751A (en) * 2020-09-01 2022-03-01 广州联动万物科技有限公司 Front cover plate movement mechanism, control method and air conditioner indoor unit

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