KR100409123B1 - Vibration decreasing device of inhalation of air motor in convection type cleaner - Google Patents

Vibration decreasing device of inhalation of air motor in convection type cleaner Download PDF

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Publication number
KR100409123B1
KR100409123B1 KR10-2001-0044881A KR20010044881A KR100409123B1 KR 100409123 B1 KR100409123 B1 KR 100409123B1 KR 20010044881 A KR20010044881 A KR 20010044881A KR 100409123 B1 KR100409123 B1 KR 100409123B1
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South Korea
Prior art keywords
motor
intake
vibration
intake motor
vacuum cleaner
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KR10-2001-0044881A
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Korean (ko)
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KR20030010103A (en
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송명용
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주식회사 대우일렉트로닉스
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Suction Cleaners (AREA)

Abstract

본 발명은 순환유로의 상부에 설치되는 흡기모터의 진동을 감쇄시키는 구조를 마련하여 진공청소기의 품질을 향상시키기 위한 것이다. 이러한 목적의 본 발명은, 흡기모터가 삽입되는 모터케이스(136)의 외주면에 일치되는 결합면(152)이 형성되고, 흡기모터로부터 호스(140)측으로 연결된 순환유로(102)가 통과되는 유로부(154)가 형성된 고무재질의 쿠션(150)으로 된 흡기모터 진동감쇄장치로서, 모터케이스(136)의 외주면에 결합면(152)이 받쳐진 고무재질의 쿠션(150)에 의해 흡기모터의 진동이 감쇄되어 외부로 누출되는 소음 및 진동이 줄어드는 효과가 있다.The present invention is to improve the quality of the vacuum cleaner by providing a structure for attenuating the vibration of the intake motor installed in the upper portion of the circulation passage. According to the present invention for this purpose, the mating surface 152 corresponding to the outer circumferential surface of the motor case 136 into which the intake motor is inserted is formed, and the flow passage portion through which the circulation passage 102 connected to the hose 140 side from the intake motor passes. An intake motor vibration damping device made of a rubber material cushion 150 having a 154 formed thereon, the vibration of the intake motor being caused by a rubber material cushion 150 supported by an engaging surface 152 on the outer circumferential surface of the motor case 136. This attenuation has the effect of reducing noise and vibration leaking to the outside.

Description

환류식 진공청소기의 흡기모터 진동감쇄장치{VIBRATION DECREASING DEVICE OF INHALATION OF AIR MOTOR IN CONVECTION TYPE CLEANER}VIBRATION DECREASING DEVICE OF INHALATION OF AIR MOTOR IN CONVECTION TYPE CLEANER}

본 발명은 환류식 진공청소기의 흡기모터 고정장치에 관한 것으로, 특히 순환유로의 상부에 설치된 흡기모터의 진동을 감쇄시키는 구조를 마련하여 진공청소기의 품질을 향상시키기 위한 것이다.The present invention relates to an intake motor fixing device of a reflux vacuum cleaner, and in particular, to improve the quality of the vacuum cleaner by providing a structure for attenuating the vibration of the intake motor provided in the upper portion of the circulation passage.

일반 진공청소기는 헤드 부분에서 공기와 함께 흡인된 티끌이 호스를 통해 본체로 들어가 종이팩 등의 집진부재에서 제거되고, 공기는 흡기모터를 냉각시킨 후 배기구를 통하여 외부로 배출되는 방식이다. 이 청소기의 경우 강한 배기 바람이 사람에게 불쾌감을 주고, 바닥 면이나 융단 상에 침체된 먼지를 일으켜 방안에 확산시키는 문제점이 있었다.A general vacuum cleaner is a method in which dust attracted with air from the head part enters the main body through a hose and is removed from a dust collecting member such as a paper pack. The air is cooled out of the intake motor and discharged to the outside through an exhaust port. In the case of this cleaner, a strong exhaust wind causes discomfort to a person and causes a problem of spreading dust in the room by causing stagnant dust on a floor or a carpet.

이러한 문제점을 해소하고자 배기 바람을 줄이고 집진 효과를 높이기 위하여 본체로 흡인된 공기의 일부 또는 전부를 호스를 통해 헤드로 환류시키는 청소기가 개발되어 알려져 있다.In order to solve this problem, in order to reduce the exhaust wind and increase the dust collection effect, a cleaner for recirculating some or all of the air sucked into the main body to the head through the hose has been developed.

이러한 환류식 진공청소기의 단면을 도 1에 도시한다.The cross section of such a reflux vacuum cleaner is shown in FIG.

이 도면에 도시한 바와 같이, 본체(10)의 바닥에는 흡기모터(30)로부터 호스(40)측으로 순환유로(12)가 형성되고, 호스(40)에는 헤드로부터 본체(10)로 흡입공기가 지나는 통로인 흡기구(42)의 주위에 순환유로(12)로부터 헤드로 이동하는 순환공기의 통로인 순환출구(44)가 형성되어 있다. 또한 본체(10)의 바닥에는 흡기모터(30)로부터 배기구(18)측으로 연결된 배기유로(14)도 형성되어 있다.As shown in this figure, a circulation passage 12 is formed at the bottom of the main body 10 from the intake motor 30 to the hose 40 side, and the hose 40 has suction air from the head to the main body 10. The circulation outlet 44 which is a passage of the circulation air which moves from the circulation passage 12 to the head is formed around the intake port 42 which is the passage. In addition, an exhaust passage 14 connected to the exhaust port 18 side from the intake motor 30 is also formed at the bottom of the main body 10.

이와 함께 본체(10)의 바닥에는 흡기모터(30)의 임펠러부(32)와 코일부(34)의 사이에 격벽(16)이 형성되어 임펠러부(32)를 통과하여 데워지지 않은 공기는 순환유로(12)로 보내고, 코일부(34)를 통과하여 데워진 공기는 배기유로(14)를 통하여 배기구(18)로 보내는 격벽(16)이 형성되어 있다.In addition, the partition 16 is formed at the bottom of the main body 10 between the impeller portion 32 and the coil portion 34 of the intake motor 30 so that air that is not warmed through the impeller portion 32 circulates. A partition wall 16 is formed in which the air that is sent to the flow path 12 and warmed through the coil part 34 is sent to the exhaust port 18 through the exhaust flow path 14.

그리고 집진부재(20)와 집진부재(20)를 통과한 공기에서 미세한 먼지를 거르는 필터(22)가 고정되는 집진실(24)이 본체(10)에 설치된다. 그리고 흡기모터(30)는 모터케이스(36)에 삽입되어 본체(10)에 설치되는데, 필터(22)를 통과한 공기가 새지않고 임펠러부(32)로 유입될 수 있도록 모터케이스(36)를 집진실(24)에 밀착시켜 본체(10) 내에 설치된다.In addition, a dust collecting chamber 24 to which a filter 22 for filtering fine dust from the air passing through the dust collecting member 20 and the dust collecting member 20 is fixed to the main body 10 is installed. In addition, the intake motor 30 is inserted into the motor case 36 and installed in the main body 10. The motor case 36 is introduced into the impeller part 32 without leaking air passing through the filter 22. It adheres to the dust collecting chamber 24 and is installed in the main body 10.

이와 같은 환류식 진공청소기에 전원이 인가되면, 흡기모터(30)가 작동하여 헤드내 바닥의 이물질을 포함한 공기를 흡기구(42)를 통하여 집진부재(20)로 흡인한다. 집진부재(20)에서 이물질이 걸러진 공기는 다시 흡기모터(30)로 흡인된다.When power is applied to the reflux vacuum cleaner, the intake motor 30 operates to suck air including foreign matters at the bottom of the head to the dust collecting member 20 through the intake port 42. Air filtered out of the dust collecting member 20 is sucked back to the intake motor (30).

흡기모터(30)의 임펠러부(32)만을 통과하여 데워지지 않은 공기는, 격벽(16)에 의해 순환유로(12)측으로 보내져 호스(40)의 순환출구(44)를 따라 다시 헤드로 분사되고, 헤드내 바닥의 이물질을 바닥으로부터 일으켜 다시 흡기구(42)로 흡입되게 한다.Unheated air passing through only the impeller portion 32 of the intake motor 30 is sent to the circulation passage 12 by the partition wall 16 and is injected to the head again along the circulation outlet 44 of the hose 40. The foreign matter on the bottom in the head is raised from the bottom to be sucked back into the intake port 42.

그리고, 흡기모터(30)의 코일부(34)를 통과하여 데워진 공기는 격벽(16)에 의해 배기유로(14)로 보내져 배기구(18)를 통하여 외부로 방출된다.The air warmed through the coil part 34 of the intake motor 30 is sent to the exhaust passage 14 by the partition 16 and discharged to the outside through the exhaust port 18.

이와 같이 환류식 진공청소기는 배기되는 공기량이 적고, 이에 따라 소음이 줄어드는 장점이 있다.As such, the reflux vacuum cleaner has a small amount of air exhausted, thereby reducing noise.

한편, 이와 같은 환류식 진공청소기는 흡기모터(30)가 순환유로(12)의 상부에 설치되므로, 흡기모터(30)의 고정상태가 불안정하여 심한 진동이 발생하는 문제점이 있었다.On the other hand, such a reflux vacuum cleaner because the intake motor 30 is installed in the upper portion of the circulation passage 12, there is a problem that the vibration of the intake motor 30 is unstable fixed state occurs.

본 발명은 상기한 종래의 문제점을 해결하기 위해 안출한 것으로, 본 발명의 목적은 순환유로의 상부에 설치되는 흡기모터의 진동을 감쇄시키는 구조를 마련하여 진공청소기의 품질을 향상시키기 위한 것이다.The present invention has been made to solve the above-mentioned conventional problems, an object of the present invention is to improve the quality of the vacuum cleaner by providing a structure for attenuating the vibration of the intake motor installed in the upper portion of the circulation passage.

도 1은 종래에 알려진 환류식 진공청소기의 단면도.1 is a cross-sectional view of a conventional reflux vacuum cleaner.

도 2는 본 발명의 일실시예에 따른 진공청소기의 사시도.2 is a perspective view of a vacuum cleaner according to an embodiment of the present invention.

도 3은 도 2에 도시한 진공청소기의 사용상태 단면도.Figure 3 is a cross-sectional view of the use state of the vacuum cleaner shown in FIG.

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

100: 본체 102: 순환유로100: main body 102: circulation flow path

104: 배기유로 108: 배기구104: exhaust passage 108: exhaust port

110: 격벽 120: 집진부재110: partition 120: dust collecting member

122: 필터 124: 집진실122: filter 124: dust collecting chamber

136: 모터케이스 140: 호스136: motor case 140: hose

142: 흡기구 144: 순환출구142: inlet 144: circulation exit

150: 쿠션 152: 결합면150: cushion 152: mating surface

154: 유로부154: euro part

상기와 같은 목적을 달성하기 위한 본 발명은, 흡기모터가 삽입되는 모터케이스의 외주면에 일치되는 결합면이 형성되고, 상기 흡기모터로부터 호스측으로 연결된 순환유로가 통과되는 유로부가 형성된 고무재질의 쿠션으로 된 환류식 진공청소기의 흡기모터 진동감쇄장치를 제공한다.The present invention for achieving the above object, the mating surface is formed on the outer circumferential surface of the motor case into which the intake motor is inserted, the cushion of the rubber material formed with a flow path portion through which the circulation flow passage connected to the hose side from the intake motor It provides an intake motor vibration damping device of a reflux vacuum cleaner.

이하에서는 상기와 같은 본 발명의 양호한 실시예를 설명한다.Hereinafter, a preferred embodiment of the present invention as described above.

도 2는 본 발명의 일실시예에 따른 진공청소기의 사시도이고, 도 3은 도 2에 도시한 진공청소기의 사용상태 단면도이다.Figure 2 is a perspective view of a vacuum cleaner according to an embodiment of the present invention, Figure 3 is a cross-sectional view of the use state of the vacuum cleaner shown in FIG.

이 도면에 도시된 진공청소기는, 본체(100)의 바닥에서 흡기모터로부터 호스(140)측으로 형성된 순환유로(102)와, 순환유로(102)와 헤드를 연결하도록 호스(140)에 형성된 순환출구(144)와, 본체(100)의 바닥에서 흡기모터로부터 배기구(108)측으로 형성된 배기유로(104)와, 본체(100)의 바닥에서 흡기모터의 임펠러부와 코일부의 사이에 형성된 격벽(110)을 갖는다.The vacuum cleaner shown in this figure has a circulation passage 102 formed at the bottom of the main body 100 from the intake motor to the hose 140 and a circulation outlet formed at the hose 140 to connect the circulation passage 102 and the head. 144 and the exhaust passage 104 formed from the intake motor to the exhaust port 108 at the bottom of the main body 100, and the partition wall 110 formed between the impeller portion and the coil portion of the intake motor at the bottom of the main body 100. Has

그리고 집진부재(120)와 집진부재(120)를 통과한 미세한 먼지가 걸러지는 필터(122)를 고정하여 본체(100)에 설치하는 집진실(124)과, 모터가 삽입되는 모터케이스(136)가 본체(100)에 설치된다.The dust collecting chamber 124 is fixed to the dust collecting member 120 and the filter 122 to filter the fine dust passing through the dust collecting member 120 and is installed in the main body 100, and the motor case 136 into which the motor is inserted. Is installed in the main body 100.

이와 같은 모터케이스(136)의 진동을 감쇄시키기 위하여, 모터케이스(136)의 외주면에 일치되는 결합면(152)이 형성되고, 순환유로(102)가 통과되는 유로부(154)가 형성된 고무재질의 쿠션(150)을 본체(100)에 설치한다.In order to attenuate the vibration of the motor case 136, a mating surface 152 corresponding to the outer circumferential surface of the motor case 136 is formed, and a rubber material having a flow path portion 154 through which the circulation passage 102 passes. The cushion 150 is installed in the main body 100.

이러한 쿠션(150)은 유로부(154)가 순환유로(102)의 상부에 위치하여 공기의 흐름에 방해되지 않도록 하며, 결합면(152)에 모터케이스(136)를 안치하여 모터케이스(136)의 진동을 감쇄시킬 수 있도록 한다.The cushion 150 is a flow path 154 is located in the upper portion of the circulation passage 102 so as not to interfere with the flow of air, the motor case 136 by placing the motor case 136 on the coupling surface 152 To reduce vibrations.

이하에서는 상기와 같은 구성을 갖는 진공청소기의 작용을 설명한다.Hereinafter, the operation of the vacuum cleaner having the configuration as described above will be described.

집진부재(120)와 필터(122)는 집진실(124)내에 장착하고, 모터는 모터케이스(136)에 삽입한다.The dust collecting member 120 and the filter 122 are mounted in the dust collecting chamber 124, and the motor is inserted into the motor case 136.

그리고 쿠션(150)의 유로부(154)를 순환유로(102)의 상부에 위치시키고, 결합면(152)의 저면을 본체(100)의 바닥에 안치시킨다. 모터케이스(136)의 외주면을 결합면(152)에 일치시킨 상태로 집진실(124) 및 모터케이스(136)를 본체(100)에 설치한다.And the flow path portion 154 of the cushion 150 is positioned on the upper portion of the circulation passage 102, and the bottom surface of the coupling surface 152 is placed on the bottom of the main body 100. The dust collecting chamber 124 and the motor case 136 are installed in the main body 100 with the outer circumferential surface of the motor case 136 coinciding with the engaging surface 152.

이와 같이 조립이 완료된 진공청소기에 전원이 인가되면, 흡기모터가 작동하여 헤드내 바닥의 이물질을 포함한 공기를 흡기구(142)를 통하여 집진부재(120)로 흡인한다. 집진부재(120)에서 이물질이 걸러진 공기는 다시 흡기모터로 흡인된다.When power is applied to the assembled vacuum cleaner as described above, the intake motor is operated to suck air including foreign matters at the bottom of the head to the dust collecting member 120 through the inlet 142. Air filtered out of the dust collecting member 120 is sucked back to the intake motor.

흡기모터의 임펠러부만을 통과하여 데워지지 않은 공기는, 격벽(110)에 의해 순환유로(102)측으로 보내져 호스(140)의 순환출구(144)를 따라 다시 헤드로 분사되고, 헤드내 바닥의 이물질을 바닥으로부터 일으켜 다시 흡기구(142)로 흡입되게 한다.The air that is not warmed by passing only the impeller portion of the intake motor is sent to the circulation passageway 102 by the partition wall 110 and is injected to the head again along the circulation outlet 144 of the hose 140, and foreign matters on the bottom of the head Is raised from the bottom to be sucked back into the inlet 142.

그리고 흡기모터의 코일부를 통과하여 데워진 공기는 격벽(110)에 의해 배기유로(104)로 보내져 배기구(108)를 통하여 외부로 방출된다.And the air warmed through the coil portion of the intake motor is sent to the exhaust flow path 104 by the partition wall 110 is discharged to the outside through the exhaust port (108).

이러한 과정에서 흡기모터에는 진동이 발생하지만, 모터케이스(136)의 외주면에 결합면(152)이 받쳐진 고무재질의 쿠션(150)에 의해 그 진동이 감쇄되어 외부로 누출되는 소음 및 진동이 줄어들게 된다. 이러한 쿠션(150)에는 유로부(154)가 형성되어 있어서 순환유로(102)를 흐르는 공기의 흐름을 방해하지 않는다.In this process, the vibration occurs in the intake motor, but the vibration is attenuated by the rubber cushion 150 of the rubber material supported by the coupling surface 152 on the outer circumferential surface of the motor case 136 to reduce noise and vibration leaking to the outside. do. The cushion 150 has a flow path portion 154 is formed so as not to disturb the flow of air flowing through the circulation flow path (102).

이상에서 설명한 바와 같이 본 발명은, 흡기모터가 삽입되는 모터케이스(136)의 외주면에 일치되는 결합면(152)이 형성되고, 흡기모터로부터 호스(140)측으로 연결된 순환유로(102)가 통과되는 유로부(154)가 형성된 고무재질의 쿠션(150)으로 된 환류식 진공청소기의 흡기모터 진동감쇄장치로서, 모터케이스(136)의 외주면에 결합면(152)이 받쳐진 고무재질의 쿠션(150)에 의해 흡기모터의 진동이 감쇄되어 외부로 누출되는 소음 및 진동이 줄어드는 효과가 있다.As described above, in the present invention, a mating surface 152 matching the outer circumferential surface of the motor case 136 into which the intake motor is inserted is formed, and the circulation passage 102 connected to the hose 140 from the intake motor passes. An intake motor vibration damping device of a reflux vacuum cleaner comprising a rubber cushion 150 having a flow path 154 formed thereon, and a rubber cushion 150 having a coupling surface 152 supported on an outer circumferential surface of the motor case 136. By attenuating the vibration of the intake motor has the effect of reducing noise and vibration leaking to the outside.

이상에서는 본 발명을 특정의 바람직한 실시예에 대하여 도시하고 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며, 특허청구의 범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형이 가능할 것이다.While the invention has been shown and described with respect to certain preferred embodiments, the invention is not limited to the embodiments described above, but in the field of which the invention pertains without departing from the spirit of the invention as claimed in the claims. Any person with ordinary knowledge will be able to make various modifications.

Claims (1)

흡기모터가 삽입되는 모터케이스(136)의 외주면에 일치되는 결합면(152)이 형성되고, 상기 흡기모터로부터 호스(140)측으로 연결된 순환유로(102)가 통과되는 유로부(154)가 형성된 고무재질의 쿠션(150)으로 된 것을 특징으로 하는 환류식 진공청소기의 흡기모터 진동감쇄장치.Coupling surface 152 is formed on the outer circumferential surface of the motor case 136 into which the intake motor is inserted, and a rubber formed with a flow path portion 154 through which a circulation passage 102 connected to the hose 140 from the intake motor passes. Intake motor vibration damping device of a reflux vacuum cleaner, characterized in that the cushion 150 made of material.
KR10-2001-0044881A 2001-07-25 2001-07-25 Vibration decreasing device of inhalation of air motor in convection type cleaner KR100409123B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950030960A (en) * 1994-05-12 1995-12-18 이헌조 Noise reduction device of vacuum cleaner
KR960040287A (en) * 1995-05-15 1996-12-17 구자홍 Noise reduction device for vacuum cleaner
JP2000300477A (en) * 1999-04-23 2000-10-31 Toshiba Tec Corp Vacuum cleaner
JP2001070205A (en) * 1999-08-31 2001-03-21 Toshiba Tec Corp Vacuum cleaner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950030960A (en) * 1994-05-12 1995-12-18 이헌조 Noise reduction device of vacuum cleaner
KR960040287A (en) * 1995-05-15 1996-12-17 구자홍 Noise reduction device for vacuum cleaner
JP2000300477A (en) * 1999-04-23 2000-10-31 Toshiba Tec Corp Vacuum cleaner
JP2001070205A (en) * 1999-08-31 2001-03-21 Toshiba Tec Corp Vacuum cleaner

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