KR970032712A - Foldable extension tube of vacuum cleaner - Google Patents

Foldable extension tube of vacuum cleaner Download PDF

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Publication number
KR970032712A
KR970032712A KR1019950050160A KR19950050160A KR970032712A KR 970032712 A KR970032712 A KR 970032712A KR 1019950050160 A KR1019950050160 A KR 1019950050160A KR 19950050160 A KR19950050160 A KR 19950050160A KR 970032712 A KR970032712 A KR 970032712A
Authority
KR
South Korea
Prior art keywords
opening
pipe
conduit
vacuum cleaner
split
Prior art date
Application number
KR1019950050160A
Other languages
Korean (ko)
Other versions
KR0158395B1 (en
Inventor
김숙구
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950050160A priority Critical patent/KR0158395B1/en
Publication of KR970032712A publication Critical patent/KR970032712A/en
Application granted granted Critical
Publication of KR0158395B1 publication Critical patent/KR0158395B1/en

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Classifications

    • 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • A47L9/244—Hose or pipe couplings for telescopic or extensible hoses or pipes
    • 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/248—Parts, details or accessories of hoses or pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)

Abstract

본 발명은 진공청소기의 절첩할 수 있는 연장관에 관한 것으로, 보다 상세히는 청소작업을 실시함에 있어 다수개의 부품으로 구성된 연장관의 조립 및 분리가 용이하여 작업전환이 신속하고, 청소작업 후에 연장관의 각 부품에 대한 분실의 염려가 없으며, 보관하는 경우에 간편한 정렬이 가능한 진공청소기의 절첩식 연장관에 관한 것이다.The present invention relates to a collapsible extension tube of a vacuum cleaner, and more particularly, to facilitate the assembly and detachment of an extension tube composed of a plurality of parts in carrying out the cleaning operation, the changeover is quick, and each part of the extension tube after the cleaning operation. There is no fear of loss, and it relates to a folding tube of vacuum cleaner that can be easily aligned when stored.

본 발명은, 내부단차부를 가지며, 일정길이를 갖는 개구부와 내부구멍이 형성되는 한편, 상기 개구부의 내부면에 복수개의 안내돌기가 형성되고, 외부면의 일측에는 고정턱이 형성된 외부분할관;과, 상기 외부분할관의 내부구멍을 갖는 개구부에 일단부가 일정길이 끼워지고, 원할한 절첩을 위해 플렉시블(flexible)하고, 나선형의 적정길이를 갖는 벨로우즈(bellows)도관;과, 상기 분할관의 타측 단부를 구성하고, 상기 벨로우즈 도관의 타측 일단부가 외부단차부를 가지는 개구부의 내부구멍에 일정길이 삽입되고, 상기 개구부의 내부면에는 복수개의 안내돌기가 형성되며, 외부면 일측에는 삽입돌기가 형성된 내부분할관;을 포함하는 진공청소기의 절첩식 연장관을 제공한다.The present invention has an inner stepped portion, the opening having a predetermined length and the inner hole is formed, while a plurality of guide projections are formed on the inner surface of the opening, the outer side of the outer surface formed with a fixed jaw; A bellows conduit having a predetermined length fitted into an opening having an inner hole of the outer dividing pipe and flexible for a smooth folding and having a suitable spiral length; and the other end of the dividing pipe. The other end of the bellows conduit is a predetermined length is inserted into the inner hole of the opening having an outer stepped portion, the inner surface of the opening is formed with a plurality of guide projections, the inner side of the inner division pipe formed with the insertion projections It provides a folding extension tube of the vacuum cleaner comprising a.

Description

진공청소기의 절첩식 연장관Foldable extension tube of vacuum cleaner

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

제1도는 일반적인 진공청소기의 구성도.1 is a block diagram of a general vacuum cleaner.

제2도는 종래의 연장관의 결합구성도.2 is a coupling configuration of a conventional extension tube.

제3도는 본 발명에 따른 절첩식 연장관의 분해 단면도.3 is an exploded cross-sectional view of the folded extension tube according to the present invention.

제4도는 본 발명에 따른 절첩식 연장관의 벨로우즈 도관이 수축된 조립 단면도.4 is an assembled cross-sectional view of the bellows conduit of the folded extension tube according to the present invention.

제5도는 본 발명에 따른 절첩식 연장관의 벨로우즈 도관이 신장된 조립 외형도.5 is an assembled outline of the bellows conduit of the folded extension tube according to the present invention.

제6도는 본 발명에 따른 절첩식 연장관이 분리되어 절첩된 외형도이다.6 is an external view of the folded extension tube according to the present invention is separated and folded.

Claims (3)

다수개의 분할관(100a)이 서로 연결되어 직선의 일체형 도관을 이루는 진공청소기의 절첩식 연장관(100)에 있어서, 상기 분할관(100a)의 일측단부를 구성하고 내부단차부(35)를 가지며, 일정길이를 갖는 개구부(32)와 내부구멍이 형성되는 한편, 상기 개구부(32)의 내부면에는 복수개의 안내돌기(31)가 형성되고, 외부면의 일측에는 고정턱(33)이 형성된 외부분할관(30);과, 상기 외부분할관(30)의 내부구멍을 갖는 개구부(32)에 일단부가 일정길이 끼워지고, 원할한 절첩을 위해 플렉시블(flexible)하고, 나선형의 적정길이를 갖는 벨로우즈(bellows)도관(40);과, 상기 분할관(100a)의 타측 단부를 구성하고, 상기 벨로우즈 도관(40)의 타측 일단부가 외부단차부(55)를 가지는 개구부(52)의 내부구멍(56)에 일정길이 삽입되고, 상기 개구부(52)의 내부면에는 복수개의 안내돌기(51)가 형성되며, 외부면 일측에는 삽입돌기(53)가 형성된 내부분할관(50);을 포함함을 특징으로 하는 진공청소기의 절첩식 연장관.In the vacuum extension folding tube (100) of a plurality of split pipes (100a) are connected to each other to form a straight integrated conduit, and comprises one end of the split pipe (100a) and has an internal step (35), While the opening 32 and the inner hole having a predetermined length are formed, a plurality of guide protrusions 31 are formed on the inner surface of the opening 32, the outer partition formed with a fixing jaw 33 on one side of the outer surface A bellows having one end fitted in a predetermined length in the opening 32 having an inner hole of the outer split pipe 30, flexible for smooth folding, and having an appropriate length of a spiral ( a conduit 40; and an inner end 56 of the opening 52 having the other end of the split conduit 100a, and the other end of the bellows conduit 40 having an outer stepped portion 55. A predetermined length is inserted into the plurality of guide protrusions 51 on the inner surface of the opening 52. And forming, one side of the outer surface inserted inside the projection split pipe (50, 53) is formed; folding extension pipe for a vacuum cleaner, characterized in that it comprises a. 제1항에 있어서, 상기 외부분할관(30)에서 개구부(32)의 내경(D1)은 내부분할관(50)의 외경(D2)에 일치하고, 상기 외경(D2)은 상기 내부분할관(50)의 내경(D3)보다 크며, 벨로우즈 도관(40)이 끼워지는 상기 내부분할관(50)의 내경(D3)은 상기 벨로우즈 도관(40)의 외경(D4)에 일치하도록 형성됨을 특징으로 하는 진공청소기의 절첩식 연장관.According to claim 1, wherein the inner diameter (D1) of the opening 32 in the outer dividing pipe 30 corresponds to the outer diameter (D2) of the inner dividing pipe (50), the outer diameter (D2) is the inner dividing pipe ( The inner diameter D3 of the inner dividing pipe 50 into which the bellows conduit 40 is fitted is larger than the inner diameter D3 of 50), and is formed to match the outer diameter D4 of the bellows conduit 40. Folding extension tube of vacuum cleaner. 제1항에 있어서, 상기 외부분할관(30)의 고정턱(33)과 상기 내부분할관(50)의 삽입돌기(53)가 서로 결합되어, 상기 벨로우즈 도관(40)을 매개로 분리상태인 상기 외부분할관(30)과 내부분할관(50)을 서로 평행하게 나란히 위치 고정시켜 절첩상태를 유지시킴을 특징으로 하는 진공청소기의 절첩식 연장관.According to claim 1, wherein the fixing jaw (33) of the external split pipe 30 and the insertion projections 53 of the internal split pipe 50 are coupled to each other, the bellows conduit 40 is in a separated state Foldable extension tube of the vacuum cleaner, characterized in that to maintain the folded state by positioning the external split pipe 30 and the inner split pipe 50 parallel to each other in parallel. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950050160A 1995-12-15 1995-12-15 Structure for extention pipe of vacuum cleaner KR0158395B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950050160A KR0158395B1 (en) 1995-12-15 1995-12-15 Structure for extention pipe of vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950050160A KR0158395B1 (en) 1995-12-15 1995-12-15 Structure for extention pipe of vacuum cleaner

Publications (2)

Publication Number Publication Date
KR970032712A true KR970032712A (en) 1997-07-22
KR0158395B1 KR0158395B1 (en) 1998-12-01

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ID=19440264

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950050160A KR0158395B1 (en) 1995-12-15 1995-12-15 Structure for extention pipe of vacuum cleaner

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Also Published As

Publication number Publication date
KR0158395B1 (en) 1998-12-01

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