KR19990001322A - Sound absorbing material installation structure of vacuum cleaner - Google Patents

Sound absorbing material installation structure of vacuum cleaner Download PDF

Info

Publication number
KR19990001322A
KR19990001322A KR1019970024602A KR19970024602A KR19990001322A KR 19990001322 A KR19990001322 A KR 19990001322A KR 1019970024602 A KR1019970024602 A KR 1019970024602A KR 19970024602 A KR19970024602 A KR 19970024602A KR 19990001322 A KR19990001322 A KR 19990001322A
Authority
KR
South Korea
Prior art keywords
sound absorbing
absorbing material
vacuum cleaner
installation structure
pipe
Prior art date
Application number
KR1019970024602A
Other languages
Korean (ko)
Inventor
박창도
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.)
Filing date
Publication date
Application filed by 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019970024602A priority Critical patent/KR19990001322A/en
Publication of KR19990001322A publication Critical patent/KR19990001322A/en

Links

Landscapes

  • Electric Suction Cleaners (AREA)
  • Electric Vacuum Cleaner (AREA)

Abstract

본 발명은 진공청소기의 흡음재 설치구조에 관한 것으로, 진공청소기본체(100)에 호스(101)가 연결되고, 흡입구(120)의 하측관(121)에 결합되는 상측관(110)과, 상기 상측관(110)의 흡입측에 삽입하여 공기의 흐름으로 인한 소음을 흡음하여 저감시키는 원통형 흡음재(130)와, 상기 흡음재(130)의 내주연에 결합되어 지지하고 다수개의 통공(132)을 형성한 흡음재 지지관(131)으로 구성한다. 따라서 흡입구에 흡음재를 견고하게 결합시켜 흡입공기나 이물질로 인하여 흡음재가 변형되는 것을 방지하고, 흡음재의 흡음효과를 향상시켜 고객만족도를 증대시키는 효과가 있다.The present invention relates to a sound absorbing material installation structure of the vacuum cleaner, the hose 101 is connected to the vacuum cleaner 100, the upper pipe 110 is coupled to the lower pipe 121 of the suction port 120, and the upper side Inserted into the suction side of the tube 110, the cylindrical sound absorbing material 130 for absorbing and reducing the noise caused by the flow of air, and coupled to the inner periphery of the sound absorbing material 130, and supports a plurality of through holes 132 It consists of a sound absorption material support pipe 131. Therefore, the sound absorbing material is firmly coupled to the intake port, thereby preventing the sound absorbing material from being deformed due to intake air or foreign matter, and improving the sound absorbing effect of the sound absorbing material, thereby increasing customer satisfaction.

Description

진공청소기의 흡음재 설치구조Sound absorbing material installation structure of vacuum cleaner

본 발명은 진공청소기의 흡음재 설치구조에 관한 것으로, 상세하게는 흡입구에서 발생되는 소음을 저감시키고 흡음재의 변형을 방지하며 소음효과를 향상시킬 수 있도록 한 진공청소기의 흡음재 설치구조에 관한 것이다.The present invention relates to a sound absorbing material installation structure of the vacuum cleaner, and more particularly, to a sound absorbing material installation structure of the vacuum cleaner to reduce the noise generated in the suction port, prevent deformation of the sound absorbing material and improve the noise effect.

도 1은 종래의 진공청소기 흡음재 설치상태를 나타낸 개략도이고, 도 2는 종래의 흡음재 설치부분을 나타낸 분해사시도이며, 도 3은 종래의 흡음재 설치부분을 확대하여 나타낸 상세단면도이고, 도 4는 종래의 흡음재 변형상태를 나타낸 상세단면도이다.1 is a schematic view showing a conventional vacuum cleaner sound absorbing material installation state, Figure 2 is an exploded perspective view showing a conventional sound absorbing material mounting portion, Figure 3 is a detailed cross-sectional view showing an enlarged conventional sound absorbing material mounting portion, Figure 4 is a conventional It is a detailed sectional view which shows the deformation state of a sound absorption material.

도 1 내지 도 4에 나타낸 바와 같이 종래에는 흡입구상측관(10)에 걸림턱(112)을 형성시키고, 흡입구 상측관(110)의 내주연에 원통형 흡음재(130)을 삽입하여 구성한다.As shown in Fig. 1 to 4, in the prior art, the hooking jaw 112 is formed on the inlet top pipe 10, and the cylindrical sound absorbing material 130 is inserted into the inner circumference of the inlet top pipe 110.

이러한 종래의 진공청소기는 전동기의 팬에 의하여 외부공기를 흡입하면 흡입구 부근의 오물 또는 먼지등이 진공청소기 본체(100)로 흡입되는데, 이때 흡입구(120)로 흡입되는 공기가 빠른 속도로 통과함으로써 마찰소음을 발생시킨다.When the conventional vacuum cleaner sucks external air by a fan of the electric motor, dirt or dust near the suction port is sucked into the vacuum cleaner main body 100. At this time, the air sucked into the suction port 120 passes at a high speed so as to cause friction. It generates noise.

이때, 흡입구(120)에 결합된 상측관(110)의 내주연에 부착된 흡음재(130)를 통과하면서 소음에너지가 공명효과에 의하여 감쇄되어 소음을 흡입제거하여 소음발생을 억제시킨다.At this time, while passing through the sound absorbing material 130 attached to the inner periphery of the upper pipe 110 coupled to the suction port 120, the noise energy is attenuated by the resonance effect to suppress the noise to remove the noise generated.

그러나, 이러한 종래의 흡음재(130)는 흡입구의 흡입력 누적으로 인한 피로도가 상승되거나 비교적 큰 오물등이 흡입되어 입구가 순간적으로 밀폐되면 상측관(11)의 유로상에 진공압이 발생되어 흡음재(130)가 흡입력의 상승으로 형상이 변형되어 흡음효율이 저하될 뿐 아니라, 이상 소음을 발생시키고 집진효율을 떨어뜨리는 문제점이 있었다.However, in the conventional sound absorbing material 130, when the degree of fatigue due to the accumulation of suction force of the suction port is increased or a large amount of dirt is sucked and the inlet is closed immediately, a vacuum pressure is generated on the flow path of the upper pipe 11 to absorb the sound absorbing material 130. ) Is deformed due to the increase in suction force, so that the sound absorption efficiency is lowered, there is a problem that generates abnormal noise and lowers the dust collection efficiency.

따라서 본 발명의 주 목적은 흡입구에 흡음재를 견고하게 결합시켜 흡입공기나 이물질로 인하여 흡음재가 변형되는 것을 방지하도록 하는데 있다.Therefore, the main object of the present invention is to firmly couple the sound absorbing material to the suction port to prevent the sound absorbing material from being deformed due to the intake air or foreign matter.

본 발명의 다른 목적은 흡음재의 흡음효과를 향상시키고 지속적으로 유지하여 고객만족도를 증대시키는 데 있다.Another object of the present invention is to improve the sound absorbing effect of the sound absorbing material and to continuously maintain the customer satisfaction.

도 1은 종래의 진공청소기 흡음재 설치상태를 나타낸 개략도,1 is a schematic view showing a conventional vacuum cleaner sound absorbing material installation state,

도 2는 종래의 흡음재 설치부분을 나타낸 분해사시도,Figure 2 is an exploded perspective view showing a conventional sound absorbing material installation portion,

도 3은 종래의 흡음재 설치부분을 확대하여 나타낸 상세단면도,Figure 3 is a detailed cross-sectional view showing an enlarged portion of the conventional sound absorbing material,

도 4는 종래의 흡음재 변형상태를 나타낸 상세단면도,4 is a detailed cross-sectional view showing a conventional sound absorbing material deformation state;

도 5는 본 발명의 흡음재 설치부분을 나타낸 분해사시도,5 is an exploded perspective view showing a sound absorbing material installation portion of the present invention,

도 6은 본 발명의 흠음재 설치부분 동작상태를 나타낸 상세단면도.6 is a detailed cross-sectional view showing an operation state of the flaw mounting portion of the present invention.

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

100:진공청소기 본체101:호스100: vacuum cleaner body 101: hose

110:상측관111:연결수단110: upper pipe 111: connecting means

112:걸림턱120:흡입구112: engaging jaw 120: suction

121:하측관130:흡음재121: lower pipe 130: sound absorbing material

131:흡음재지지관132:통공131: sound absorption support pipe 132: through

133:플랜지133: flange

위와 같은 목적을 달성하기 위하여 본 발명은 진공청소기본체에 호스로 연결되고 흡입구의 하측관에 결합되는 상측관과, 상기 상측관의 흡입측에 삽입하여 공기의 흐름으로 인한 소음을 흡음하여 저감시키는 원통형 흡음재와, 상기 흡음재의 내주연에 결합되어 지지하고 다수개의 통공을 형성한 흡음재 지지관으로 구성함을 그 기술적 구성상의 기본 특징으로 한다.In order to achieve the above object, the present invention is connected to the vacuum cleaner main body by the hose and coupled to the lower pipe of the suction port, and inserted into the suction side of the upper pipe cylindrical to absorb and reduce the noise caused by the flow of air The sound absorbing material and the sound absorbing material support tube coupled to the inner circumference of the sound absorbing material and formed with a plurality of through holes are the basic features of the technical configuration.

위와 같이 구성된 본 발명의 바람직한 실시예를 첨부된 도면을 참조하면서 상세히 설명하면 다음과 같다.When described in detail with reference to the accompanying drawings a preferred embodiment of the present invention configured as described above are as follows.

도 5는 본 발명의 흡음재 설치부분을 나타낸 분해사시도이고, 도 6은 본 발명의 흡음재 설치부분 동작상태를 나타낸 상세단면도이다.5 is an exploded perspective view showing the sound absorbing material mounting portion of the present invention, Figure 6 is a detailed cross-sectional view showing the operating state of the sound absorbing material mounting portion of the present invention.

도 5와 도 6에 나타낸 바와 같이, 본 발명은 진공청소기본체(100)에 호스(101)로 연결되고, 흡입구(120)의 하측관(121)에 결합되는 상측관(110)과, 상기 상측관(110)의 흡입측에 삽입하여 공기의 흐름으로 인한 소음을 흡음하여 저감시키는 원통형 흡음재(130)와, 상기 흡음재(130)의 내주연에 결합되어 지지하고 다수개의 통공(132)을 형성한 흡음재 지지관(131)으로 구성한다.As shown in Figure 5 and 6, the present invention is connected to the vacuum cleaning body 100 by the hose 101, the upper pipe 110 is coupled to the lower pipe 121 of the suction port 120, and the upper side Inserted into the suction side of the tube 110, the cylindrical sound absorbing material 130 for absorbing and reducing the noise caused by the flow of air, and coupled to the inner periphery of the sound absorbing material 130, and supports a plurality of through holes 132 It consists of a sound absorption material support pipe 131.

상기 상측관(110)의 흡입측에 연결수단(111)을 구비하고, 내주연의 소정위치에 걸림턱(112)을 형성한다.The connecting means 111 is provided on the suction side of the upper tube 110, and the locking jaw 112 is formed at a predetermined position of the inner circumference.

상기 흡입구(120)는 상면에 상측관(110)의 연결수단(111)에 의하여 결합되는 하측관(121)을 형성한다.The suction port 120 forms a lower tube 121 coupled to the upper surface by the connecting means 111 of the upper tube 110.

상기 흡음재(130)는 외경이 상측관(110)의 흡입부(130)의 내주연에 흡음재 지지관(131)을 삽입하되, 흡음재 지지관(131)이 상측관(11)의 걸림턱(112)에 걸리도록 하고, 전단에 플랜지(133)를 형성한다.The sound absorbing material 130 has an outer diameter of the sound absorbing material support tube 131 is inserted into the inner circumference of the suction unit 130 of the upper tube 110, the sound absorbing material support tube 131 is a locking step 112 of the upper tube 11 ) And the flange 133 is formed at the front end.

이러한 본 발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention as follows.

상측관(110)의 흡입측에 원통형의 흡음재(130)를 삽입하되, 흡음재(130)의 전단과 내주연을 지지하는 흡음재 지지관(131)을 설치함으로써 공기의 흡입시 발생되는 소음은 흡음재 지지관(131)의 통공(132)과 흡음재(130)를 통하여 감쇄시키고, 흡음재 지지관(131)으로 흡음재(131)를 지지하여 흡음재(130)가 변형되는 것을 방지한다.Insert the cylindrical sound absorbing material 130 into the suction side of the upper tube 110, the sound absorbing material support pipe 131 for supporting the front end and the inner circumference of the sound absorbing material 130 by installing the sound absorbing noise is supported by the sound absorbing material It is attenuated through the through hole 132 and the sound absorbing material 130 of the pipe 131, and the sound absorbing material 131 is supported by the sound absorbing material support tube 131 to prevent the sound absorbing material 130 from being deformed.

이상에서 살펴본 바와 같이, 본 발명은 흡입구에 흡음재를 견고하게 결합시켜 흡입공기나 이물질로 인하여 흡음재가 변형되는 것을 방지하고, 흡음재의 흡음효과를 향상시켜 고객만족도를 증대시키는 효과가 있다.As described above, the present invention has an effect of firmly coupling the sound absorbing material to the intake port to prevent the sound absorbing material from being deformed due to intake air or foreign matter, and to improve the sound absorbing effect of the sound absorbing material, thereby increasing customer satisfaction.

Claims (2)

진공청소기본체에 호스로 연결되고 흡입구의 하측관에 결합되는 상측관과, 상기 상측관의 흡입측에 삽입하여 공기의 흐름으로 인한 소음을 흡음하여 저감시키는 원통형 흡음재와, 상기 흡음재의 내주연에 결합되어 지지하고 다수개의 통공을 형성한 흡음재 지지관으로 구성한 것을 특징으로 하는 진공청소기의 흡음재 설치구조.An upper pipe connected to the vacuum cleaner main body and connected to the lower pipe of the suction port, a cylindrical sound absorbing material inserted into the suction side of the upper pipe to absorb and reduce noise caused by the flow of air, and coupled to the inner circumference of the sound absorbing material. A sound absorbing material installation structure for a vacuum cleaner, comprising: a sound absorbing material support tube which is supported and formed with a plurality of through holes. 제1항에 있어서, 상기 상측관은 내주연의 소정위칭 걸림턱을 형성하고, 상기 흡음재는 흡음재 지지관의 후단이 상측관의 걸림턱에 걸리도록 하며 전단에 플랜지를 형성하여 구성한 것을 특징으로 하는 진공청소기의 흡음재 설치구조.According to claim 1, wherein the upper tube is formed with a predetermined latching jaw of the inner circumference, the sound absorbing material is characterized in that the rear end of the sound absorbing material support tube is caught by the locking jaw of the upper tube and formed by forming a flange at the front end Sound absorption material installation structure of vacuum cleaner.
KR1019970024602A 1997-06-13 1997-06-13 Sound absorbing material installation structure of vacuum cleaner KR19990001322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970024602A KR19990001322A (en) 1997-06-13 1997-06-13 Sound absorbing material installation structure of vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970024602A KR19990001322A (en) 1997-06-13 1997-06-13 Sound absorbing material installation structure of vacuum cleaner

Publications (1)

Publication Number Publication Date
KR19990001322A true KR19990001322A (en) 1999-01-15

Family

ID=65986771

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970024602A KR19990001322A (en) 1997-06-13 1997-06-13 Sound absorbing material installation structure of vacuum cleaner

Country Status (1)

Country Link
KR (1) KR19990001322A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100411845B1 (en) * 2000-03-28 2003-12-24 미쓰비시덴키 가부시키가이샤 Semiconductor device
KR100736068B1 (en) * 2006-10-31 2007-07-06 삼성광주전자 주식회사 A suction nozzle of vacuum cleaner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100411845B1 (en) * 2000-03-28 2003-12-24 미쓰비시덴키 가부시키가이샤 Semiconductor device
KR100736068B1 (en) * 2006-10-31 2007-07-06 삼성광주전자 주식회사 A suction nozzle of vacuum cleaner

Similar Documents

Publication Publication Date Title
KR101353311B1 (en) Vacuum Cleaner
EP1142525B1 (en) Air circulation type vacuum cleaner
KR100712283B1 (en) In-draft pipe mounting structure for vacuum cleaner having variable type of upright type to canister type
US8344562B2 (en) Fan motor apparatus for vacuum cleaner
US20060254022A1 (en) Motor assembly and vacuum cleaner having the same
JPH0531050A (en) Vacuum cleaner
US5991969A (en) Noise absorbing device for vacuum cleaner
US20070243087A1 (en) Electric motor housing
KR100233513B1 (en) Structure of air flow for vacuum cleaner
KR20060122521A (en) Vacuum cleaner
US20060257269A1 (en) Motor assembly and vacuum cleaner having the same
KR19990001322A (en) Sound absorbing material installation structure of vacuum cleaner
KR0136306Y1 (en) Suction nozzle of a vacuum cleaner
KR101397810B1 (en) Fan motor of vacuum cleaner and assembling method thereof
KR100546588B1 (en) A supporting structure for a motor in a vacuum cleaner
KR100677878B1 (en) Vacuum cleaner
CN218304704U (en) Noise reduction air duct and dust collector
CN213821234U (en) Noise-reducing dust-collecting air duct and dust collector
CN212788389U (en) Table top dust collector
US20080219840A1 (en) Fan Motor Assembly and Air Guide Apparatus Thereof
KR950012122B1 (en) A low-noice vacuum cleaner
KR19990001849U (en) Air parallel structure of cylindrical vacuum cleaner
KR0122034Y1 (en) Air cleaner for an automobile
KR0185086B1 (en) Sound absorber for a vacuum cleaner
KR0148923B1 (en) Muffler chamber system of vacuum cleaner

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application