KR100205687B1 - The exhaust structure of the vacuum cleaner - Google Patents

The exhaust structure of the vacuum cleaner Download PDF

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Publication number
KR100205687B1
KR100205687B1 KR1019970043606A KR19970043606A KR100205687B1 KR 100205687 B1 KR100205687 B1 KR 100205687B1 KR 1019970043606 A KR1019970043606 A KR 1019970043606A KR 19970043606 A KR19970043606 A KR 19970043606A KR 100205687 B1 KR100205687 B1 KR 100205687B1
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South Korea
Prior art keywords
exhaust
cover
vacuum cleaner
filter
noise
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KR1019970043606A
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Korean (ko)
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KR19990020149A (en
Inventor
지헌평
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구자홍
엘지전자주식회사
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Priority to KR1019970043606A priority Critical patent/KR100205687B1/en
Publication of KR19990020149A publication Critical patent/KR19990020149A/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
    • 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

Abstract

본 발명은 진공 청소기의 배기 구조에 관한 것으로, 특히 진공 청소기 본체(1) 후면에 다수의 배기 구멍(13)이 형성되고 배기 필터(12)의 외벽을 형성하는 필터덮개(100)를 설치하고, 상기 필터 덮개(100)의 양 측면에 형성된 결합 구멍(101)에 결합되어 회동함으로써 상기 배기 구멍(13)을 덮을 수 있도록 형성된 소음 덮개(110)를 구성함으로써, 상기 본체(1)로부터 상기 배기 구멍(13)을 통하여 배출되는 배기 공기의 유로를 꺾음과 동시에 배기 공기의 유속을 감속시킴으로써 배기 공기의 배출로 인한 진공 청소기 소음의 발생을 억제하는 효과가 있다.The present invention relates to an exhaust structure of a vacuum cleaner, and in particular, a plurality of exhaust holes 13 are formed on the rear surface of the vacuum cleaner body 1, and a filter cover 100 is formed to form an outer wall of the exhaust filter 12. The exhaust cover is formed from the main body 1 by constituting the noise cover 110 which is coupled to the coupling holes 101 formed on both sides of the filter cover 100 so as to cover the exhaust hole 13 by rotating. By reducing the flow rate of the exhaust air at the same time as the flow path of the exhaust air discharged through the (13), there is an effect of suppressing the generation of the vacuum cleaner noise due to the discharge of the exhaust air.

Description

진공 청소기의 배기 구조Exhaust structure of vacuum cleaner

본 발명은 진공 청소기의 배기구조에 관한 것으로, 특히 본체 후면에 다수의 배기 구멍이 형성된 필터 덮개를 설치하고, 필터 덮개의 양측면에 형성된 결합 구멍에 결합되어 회동함으로써 배기 구멍을 덮을 수 있도록 형성된 소음 덮개를 구성함으로써, 본체로부터 배기 구멍을 통하여 배출되는 배기 공기의 유로를 꺾음과 동시에 배기 공기의 유속을 감속시킴으로써 배기 공기의 배출로 인한 진공 청소기 소음의 발생을 억제하도록 안출한 진공 청소기의 배기 구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an exhaust structure of a vacuum cleaner, and in particular, a noise cover formed to cover an exhaust hole by installing a filter cover having a plurality of exhaust holes formed on a rear surface of the main body, and rotating by being coupled to a coupling hole formed on both sides of the filter cover. And by reducing the flow rate of the exhaust air at the same time as the flow path of the exhaust air discharged through the exhaust hole from the main body, to suppress the generation of the vacuum cleaner noise due to the exhaust air exhaust. will be.

일반적으로 진공 청소기는 도1에서 나타난 바와 같이 본체(1)와, 먼지를 흡입하는 흡입부(2)와, 상기 흡입부(2)로부터 흡입된 먼지를 상기 본체(1)로 유입하는 연장관(3)과 호스(4)로 구성된다.Generally, the vacuum cleaner includes a main body 1, a suction part 2 for sucking dust, and an extension tube 3 for introducing dust sucked from the suction part 2 into the main body 1, as shown in FIG. ) And a hose (4).

또한 도2에서 나타난 바와 같이 진공 청소기의 상기 본체(1)는 상기 본체내부의 모터(11)에 의하여 구동되는 진공 펌프(10)의 흡입력에 의하여 상기 흡입부(2)로부터 호스 끼움 구멍(14)을 통하여 유입된 먼지를 종이 필터(7)와 배기 필터(12)를 거쳐 상기 본체(1) 후면에 형성된 다수의 배기 구멍(13)으로부터 직선 방향으로 외부로 배출시키는 구조로 되어 있다.Also, as shown in FIG. 2, the main body 1 of the vacuum cleaner is connected to the hose fitting hole 14 from the suction part 2 by the suction force of the vacuum pump 10 driven by the motor 11 inside the main body. The dust flowing in through the paper filter 7 and the exhaust filter 12 is discharged to the outside in a linear direction from the plurality of exhaust holes 13 formed in the back of the main body (1).

따라서 상기와 같이 구성되는 진공 청소기는 상기 진공 펌프(10)에 의하여 고속으로 흡입된 먼지가 상기 종이 필터(7)와 상기 배기 필터(12)를 통과하여 상기 본체(1) 후면에 형성된 다수의 상기 배기 구멍(13)으로부터 직선 방향으로 바로 배출되므로 소음이 크게 발생한다는 문제점을 가지고 있었다.Therefore, in the vacuum cleaner configured as described above, a plurality of the dusts sucked at high speed by the vacuum pump 10 pass through the paper filter 7 and the exhaust filter 12 and are formed on the rear surface of the main body 1. Since the air is discharged directly from the exhaust hole 13 in a straight direction, it has a problem that noise is largely generated.

본 발명은 상기의 문제점을 해결하고자 안출한 것으로, 본체 후면에 다수의 배기구멍이 형성된 필터 덮개를 설치하고, 필터 덮개에 결합되어 회동함으로써 배기 구멍을 덮을 수 있도록 구성된 소음 덮개를 형성함으로써, 본체로부터 배기 구멍을 통하여 배출되는 배기 공기의 유로를 꺾음과 동시에 배기 공기의 유속을 감속시킴으로써 배기 공기의 배출로 인한 진공 청소기 소음의 발생을 억제하도록 하는데에 그 목적이 있다.The present invention has been made to solve the above problems, by installing a filter cover formed with a plurality of exhaust holes in the rear of the main body, by forming a noise cover configured to cover the exhaust hole by rotating coupled to the filter cover, It is an object of the present invention to suppress generation of vacuum cleaner noise due to exhaust of exhaust air by reducing the flow rate of the exhaust air at the same time as the path of the exhaust air discharged through the exhaust hole is reduced.

제1도는 진공 청소기의 측면도.1 is a side view of a vacuum cleaner.

제2a, b도는 종래 진공 청소기 본체를 나타내는 도로서,2a and b are views showing a conventional vacuum cleaner main body,

a도는 종래 진공 청소기 본체의 측단면도.a is a side cross-sectional view of a conventional vacuum cleaner body.

b도는 종래 진공 청소기 본체의 후면 사시도.b is a rear perspective view of a conventional vacuum cleaner body;

제3a, b도는 본 발명 진공 청소기의 배기 구조를 나타내는 도로서,3A and 3B are diagrams showing the exhaust structure of the vacuum cleaner of the present invention.

a도는 본 발명 진공 청소기 본체의 측단면도.a is a side cross-sectional view of the present invention vacuum cleaner body.

b도는 본 발명 진공 청소기의 배기 구조의 상세도.b is a detailed view of the exhaust structure of the vacuum cleaner of the present invention.

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

1 : 본체 2 : 흡입부1 body 2 suction unit

3 : 연장관 4 : 호스3: extension tube 4: hose

5 : 윗 커버 6 : 아래 커버5: top cover 6: bottom cover

7 : 종이 필터 8 : 먼지 봉투7: paper filter 8: dust bag

9 : 전원 스위치 10 : 진공 펌프9: power switch 10: vacuum pump

11 : 모터 12 : 배기 필터11: motor 12: exhaust filter

13 : 배기 구멍 14 : 호스 끼움 구멍13: exhaust hole 14: hose fitting hole

100 : 필터 덮개 101 : 결합 구멍100: filter cover 101: coupling hole

110 : 소음 덮개 111 : 결합 돌기110: noise cover 111: engaging projection

이하, 본 발명 진공 청소기의 배기 구조의 기술적 구성 및 작용 효과를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration and effect of the exhaust structure of the vacuum cleaner of the present invention will be described in detail with reference to the accompanying drawings.

도3a는 본 발명의 실시예로서, 본 발명 진공 청소기의 배기 구조는 본체(1) 후면에 설치된, 다수의 배기 구멍(13)이 형성되고 양 측면에 결합 구멍(101)이 형성된 필터 덮개(100)와, 양 측면에 결합 돌기(111)가 형성되어 상기 필터 덮개(100)의 양 측면에 형성된 상기 결합 구멍(101)과 결합되는 소음 덮개(110)로 구성됨을 기술적 특징으로 한다.Figure 3a is an embodiment of the present invention, the exhaust structure of the vacuum cleaner of the present invention is a filter cover 100 is formed on the back of the main body 1, a plurality of exhaust holes 13 are formed and coupling holes 101 formed on both sides And a noise cover 110 formed on both sides of the filter cover 100 and coupled to the coupling hole 101 formed at both sides of the filter cover 100.

이와 같이 구성된 본 발명의 동작 관계를 도3b에 의하여 상세히 설명하면 다음과 같다.The operation relationship of the present invention configured as described above will be described in detail with reference to FIG.

상기 소음 덮개(110)의 양 측면에 형성된 상기 결합 돌기(111)를 상기 필터 덮개(100)의 양 측면에 형성된 상기 결합 구멍(101)에 끼워 결합시킨다.The coupling protrusions 111 formed on both side surfaces of the noise cover 110 are fitted into the coupling holes 101 formed on both side surfaces of the filter cover 100.

따라서, 상기 모터(11)와 연결된 상기 진공 펌프(10)의 흡입력에 의하여 유입된 먼지와 공기는 상기 종이 필터(7)와 상기 본체(1)의 후방에 설치된 상기 배기 필터(12)를 거치고, 도한 상기 필터 덮개(100)에 형성된 다수의 상기 배기 구멍(13)을 통하여 외부로 배출된다.Therefore, dust and air introduced by the suction force of the vacuum pump 10 connected to the motor 11 pass through the paper filter 7 and the exhaust filter 12 installed at the rear of the main body 1, Also discharged to the outside through the plurality of exhaust holes 13 formed in the filter cover 100.

이때 상기 배기 구멍(13)으로부터 고속으로 외부로 배출되는 배기 공기는 상기 소음 덮개(110)와 충돌하여 유로가 꺾임과 동시에 유속이 감속되어 소음을 억제한다.At this time, the exhaust air discharged to the outside at a high speed from the exhaust hole 13 collides with the noise cover 110 and the flow path is bent and the flow rate is reduced to suppress the noise.

진공 청소기를 사용하지 않을 경우, 상기 소음 덮개(110)는 수직 하부 방향으로 쳐져 있으나, 진공 청소기의 동작시 상기 배기 구멍(13)으로부터 배기 공기가 배출되면 상기 소음 덮개(110)는 상기 배기 필터(100)에 결합된 상기 결합 돌기(110)를 회전축으로 회전 부상하여 배기 공기의 유로를 꺾음과 동시에 유속을 감속시킨다.When the vacuum cleaner is not used, the noise cover 110 is struck in the vertical lower direction. However, when the exhaust air is discharged from the exhaust hole 13 during the operation of the vacuum cleaner, the noise cover 110 is connected to the exhaust filter ( The coupling protrusion 110 coupled to 100 rotates and floats on the rotating shaft to decelerate the flow path of the exhaust air and at the same time reduce the flow rate.

본 발명 진공 청소기의 배기 구조는 상기에서 설명한 바와 같이 본체 후면에 다수의 배기 구멍이 형성된 필터 덮개를 설치하고, 필터 덮개에 형성된 결합 구멍에 결합되어 회동함으로써 배기 구멍을 덮을 수 있도록 형성된 소음 덮개를 구성함으로써, 본체로부터 배기 구멍을 통하여 배출되는 배기 공기의 유로를 꺾음과 동시에 배기 공기의 유속을 감속시킴으로써 배기 공기의 배출로 인한 소음의 발생을 억제하는 효과를 얻을 수 있다.As described above, the exhaust structure of the vacuum cleaner of the present invention includes a filter cover having a plurality of exhaust holes formed at the rear of the main body, and a noise cover formed to cover the exhaust hole by being rotated by being coupled to a coupling hole formed in the filter cover. As a result, it is possible to obtain an effect of suppressing generation of noise due to exhaust of the exhaust air by reducing the flow rate of the exhaust air at the same time as the flow path of the exhaust air discharged from the main body through the exhaust hole.

Claims (2)

다수의 배기 구멍이 형성되고 양 측면에 결합 구멍이 설치된 필터 덮개와, 양 측면에 결합 돌기가 형성되어 상기 필터 덮개의 상기 결합 구멍과 결합되는 소음 덮개로 구성함을 특징으로 하는 진공 청소기의 배기 구조.Exhaust structure of the vacuum cleaner, characterized in that it comprises a filter cover having a plurality of exhaust holes formed in the coupling holes on both sides, and the coupling cover is formed on both sides and coupled to the coupling hole of the filter cover . 제1항에 있어서, 상기 소음 덮개는 상기 필터 덮개와 결합하는 상기 결합돌기를 회전축으로 회동이 가능하도록 구성함을 특징으로 하는 진공 청소기의 배기구조.The exhaust structure of the vacuum cleaner according to claim 1, wherein the noise cover is configured to be rotatable with a rotation axis of the coupling protrusion coupled to the filter cover.
KR1019970043606A 1997-08-30 1997-08-30 The exhaust structure of the vacuum cleaner KR100205687B1 (en)

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Application Number Priority Date Filing Date Title
KR1019970043606A KR100205687B1 (en) 1997-08-30 1997-08-30 The exhaust structure of the vacuum cleaner

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KR100205687B1 true KR100205687B1 (en) 1999-07-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100725515B1 (en) 2005-12-15 2007-06-08 삼성광주전자 주식회사 Vacuum cleaner having noise reducing structure of motor
US10455998B2 (en) 2016-07-22 2019-10-29 Samsung Electronics Co., Ltd. Vacuum cleaner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100725515B1 (en) 2005-12-15 2007-06-08 삼성광주전자 주식회사 Vacuum cleaner having noise reducing structure of motor
US10455998B2 (en) 2016-07-22 2019-10-29 Samsung Electronics Co., Ltd. Vacuum cleaner

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