KR920011435A - Rotary brush device for vacuum inlet - Google Patents

Rotary brush device for vacuum inlet Download PDF

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Publication number
KR920011435A
KR920011435A KR1019900020620A KR900020620A KR920011435A KR 920011435 A KR920011435 A KR 920011435A KR 1019900020620 A KR1019900020620 A KR 1019900020620A KR 900020620 A KR900020620 A KR 900020620A KR 920011435 A KR920011435 A KR 920011435A
Authority
KR
South Korea
Prior art keywords
bearing housing
rotating rod
vacuum cleaner
guide rib
wool felt
Prior art date
Application number
KR1019900020620A
Other languages
Korean (ko)
Other versions
KR920010682B1 (en
Inventor
신국진
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019900020620A priority Critical patent/KR920010682B1/en
Publication of KR920011435A publication Critical patent/KR920011435A/en
Application granted granted Critical
Publication of KR920010682B1 publication Critical patent/KR920010682B1/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/02Nozzles
    • A47L9/04Nozzles with driven brushes or agitators

Abstract

내용 없음No content

Description

진공청소기 흡입구의 회전브러쉬장치Rotary brush device for vacuum inlet

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 제1도에서 회전브러쉬장치의 구성을 보인 종단면도, 제3도는 본 고안에 의한 진공청소기 흡입구의 회전브러쉬장치의 구성을 보인 종단면도.Figure 2 is a longitudinal cross-sectional view showing the configuration of the rotary brush device in Figure 1, Figure 3 is a longitudinal sectional view showing the configuration of the rotary brush device of the vacuum cleaner suction port according to the present invention.

Claims (6)

진공청소기 흡입구에 장착되는 회전봉(21)과, 상기 회전봉(21)을 회전시키기 위해 회전봉(21)과 결합되는 기어풀리(24)와, 상기 회전봉(21)의 회전을 원활히 하기 위해 지지축(22)에 관설된 오일레스베어링(26)을 내부에 축재한 베어링하우징(25)과, 상기 지지축(22)에 관설되며 상기 베어링하우징(25)과 기어풀리(24)의 사이에 구성한 양모펠트(32)와, 상기 양모펠트(32)와 기어풀리(24)의 사이에 지지축 (22)에 관설되도록 구성한 와셔(31)를 포함하여 구성한 것을 특징으로 하는 진공청소기 흡입구의 회전브러쉬장치.A rotating rod 21 mounted to the vacuum cleaner suction port, a gear pulley 24 coupled to the rotating rod 21 to rotate the rotating rod 21, and a support shaft 22 to smoothly rotate the rotating rod 21. A bearing housing 25 having the oilless bearing 26 installed therein) and the support shaft 22 disposed therebetween, and a wool felt formed between the bearing housing 25 and the gear pulley 24. 32) and a washer (31) comprising a washer (31) configured to be connected to the support shaft (22) between the wool felt (32) and the gear pulley (24). 제1항에 있어서, 상기 양모펠트(32)에 오일을 함침함과 아울러 외측면 주연부에 환형상으로 고정돌출부(33)를 형성하여, 베어링하우징(25)의 내측에 형성한 고정홈(27)에 결합하고, 상기 양모펠트(32)의 중공(35)내측에는 내측면 중간부에 원형돌출부(34)가 형성된 와셔(31)를 결합하여 구성함을 특징으로 하는 진공청소기 흡입구의 회전브러쉬장치.The fixed groove 27 of claim 1, wherein the wool felt 32 is impregnated with oil, and a fixed protrusion 33 is formed in an annular portion at an outer circumference of the outer surface of the wool felt 32 to form an inner side of the bearing housing 25. Rotating brush device of the vacuum cleaner suction port, characterized in that coupled to, and washer 31 is formed inside the hollow 35 of the wool felt 32, the circular projection portion 34 is formed in the middle of the inner surface. 제1항에 있어서, 상기 베어링하우징(25)의 중공(36)중간부에는 오일빠짐 안내리브(37)를 형성하여, 오일이 외부로 새어나가는 현상을 방지하도록 구성함을 특징으로 하는 진공청소기 흡입구의 회전브러쉬장치.The vacuum cleaner suction inlet of claim 1, wherein an oil releasing guide rib 37 is formed in the middle of the hollow 36 of the bearing housing 25 to prevent oil from leaking out. Rotary brush device. 진공청소기의 흡입구에 장착되는 회전봉(21)과, 상기 회전봉(21)을 회전시키기 위해 회전봉(21)과 결합되는 기어풀리(24)와, 상기 회전봉(21)의 회전을 원활히 하기 위해 지지축(22)에 관설된 오일레스베어링(26)을 내부에 축재한 베어링하우징(25)과, 상기 베어링하우징(25)의 외측단부에 형성되며 그 선단부에 공기유통로(38)가 형성된 베어링하우징지지부(25′)와, 상기 베어링하우징(25)을 지지하며 하부케이스(10)에 돌출형성한 안내리브(39)와, 상기 안내리브(39)와 상기 베어링하우징지지부(25′)의 사이에 베어링하우징지지부(25′)가 하부케이스(10)와 일정거리 이격되도록 구성한 탄성수단을 포함하여 구성한 것을 특징으로 하는 진공청소기 흡입구의 회전브러쉬장치.A rotating rod 21 mounted to the suction port of the vacuum cleaner, a gear pulley 24 coupled with the rotating rod 21 to rotate the rotating rod 21, and a support shaft for smoothly rotating the rotating rod 21 ( 22 is a bearing housing 25 having an oilless bearing 26 installed therein and an outer end portion of the bearing housing 25 and an air passage 38 formed at an end thereof. 25 '), a guide rib 39 supporting the bearing housing 25 and protruding from the lower case 10, and a bearing housing between the guide rib 39 and the bearing housing support 25'. Rotating brush device of the vacuum cleaner suction port, characterized in that the support portion 25 'comprises an elastic means configured to be spaced apart from the lower case 10 by a predetermined distance. 제4항에 있어서, 상기 안내리브(39)는 원통형상으로서 공기유통로(40)가 형성된 것임을 특징으로 하는 진공청소기흡입구의 회전브러쉬장치.5. The rotary brush apparatus according to claim 4, wherein the guide rib (39) has a cylindrical shape and an air passage (40) is formed. 제4항에 있어서, 상기 안내리브(39)의 내측에 고무패킹(31)을 삽입하여, 소음 및 진동을 흡수하도록 구성한 것을 특징으로 하는 진공청소기 흡입구의 회전브러쉬장치.5. The rotary brush apparatus according to claim 4, wherein a rubber packing (31) is inserted into the guide rib (39) to absorb noise and vibration. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900020620A 1990-12-14 1990-12-14 Electric vacuum cleaner KR920010682B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900020620A KR920010682B1 (en) 1990-12-14 1990-12-14 Electric vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900020620A KR920010682B1 (en) 1990-12-14 1990-12-14 Electric vacuum cleaner

Publications (2)

Publication Number Publication Date
KR920011435A true KR920011435A (en) 1992-07-24
KR920010682B1 KR920010682B1 (en) 1992-12-12

Family

ID=19307544

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900020620A KR920010682B1 (en) 1990-12-14 1990-12-14 Electric vacuum cleaner

Country Status (1)

Country Link
KR (1) KR920010682B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021141232A1 (en) * 2020-01-10 2021-07-15 엘지전자 주식회사 Vacuum cleaner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101248733B1 (en) * 2005-12-07 2013-03-28 엘지전자 주식회사 A agitator for vacuum cleaner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021141232A1 (en) * 2020-01-10 2021-07-15 엘지전자 주식회사 Vacuum cleaner
US11564541B2 (en) 2020-01-10 2023-01-31 Lg Electronics Inc. Vacuum cleaner

Also Published As

Publication number Publication date
KR920010682B1 (en) 1992-12-12

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