KR19990001322A - Sound absorbing material installation structure of vacuum cleaner - Google Patents
Sound absorbing material installation structure of vacuum cleaner Download PDFInfo
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- 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
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- sound absorbing
- absorbing material
- vacuum cleaner
- installation structure
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- 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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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KR1019970024602A KR19990001322A (en) | 1997-06-13 | 1997-06-13 | Sound absorbing material installation structure of vacuum cleaner |
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KR19990001322A true KR19990001322A (en) | 1999-01-15 |
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KR1019970024602A KR19990001322A (en) | 1997-06-13 | 1997-06-13 | Sound absorbing material installation structure of vacuum cleaner |
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Cited By (2)
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 |
-
1997
- 1997-06-13 KR KR1019970024602A patent/KR19990001322A/en not_active Application Discontinuation
Cited By (2)
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 |
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