KR100364861B1 - Vaccum cleaner hose having air-tightening structure of connection portion - Google Patents

Vaccum cleaner hose having air-tightening structure of connection portion Download PDF

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Publication number
KR100364861B1
KR100364861B1 KR1019990039513A KR19990039513A KR100364861B1 KR 100364861 B1 KR100364861 B1 KR 100364861B1 KR 1019990039513 A KR1019990039513 A KR 1019990039513A KR 19990039513 A KR19990039513 A KR 19990039513A KR 100364861 B1 KR100364861 B1 KR 100364861B1
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South Korea
Prior art keywords
hose
insertion hole
connecting end
connection
pipe
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KR1019990039513A
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Korean (ko)
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KR20010027654A (en
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김문석
방건호
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김문석
방건호
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Priority to KR1019990039513A priority Critical patent/KR100364861B1/en
Priority to CNB001243039A priority patent/CN1133398C/en
Publication of KR20010027654A publication Critical patent/KR20010027654A/en
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Publication of KR100364861B1 publication Critical patent/KR100364861B1/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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings

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

Abstract

본 발명은 접속부 기밀구조를 가진 진공 청소기용 호스에 관한 것으로, 호스를 접속관에 연결하여 연결시킬 때, 호스의 연결부 선단이 접속관의 삽입홀에 끼워져 밀접되면서 접속부위에서 공기가 누출되지 않도록 구성한 것인바,The present invention relates to a hose for a vacuum cleaner having a connecting part airtight structure, when the hose is connected to the connection pipe, the connection end of the hose is fitted into the insertion hole of the connection pipe and is configured so that air does not leak from the connection site Bar,

걸림턱(2)을 가진 체결링(1)을 호스(3)에 삽입하여 상기 걸림턱(2)이 호스 접속관(4)의 연결단부(4a)에 천공된 걸림공(6)에 끼워져 걸리면서 호스(3)가 접속관(4)에 연결되게 한 것에 있어서,Inserting the fastening ring (1) having a locking jaw (2) into the hose (3) so that the locking jaw (2) is fitted into the locking hole (6) drilled in the connecting end (4a) of the hose connecting pipe (4) In which the hose 3 is connected to the connecting pipe 4,

호스 접속관(4)의 연결단부(4a)와 그 내측의 접속단부(4b)에 의해 형성된 삽입홀 (4c)에 호스(3)의 연결부 선단(3a)이 삽입되면서 상기 연결부 선단(3a) 외면에 일체로 성형한 밀폐용 돌륜(5)이 삽입홀(4c)을 밀폐시키도록 구성한 것이다.The outer end of the connecting portion 3a while the connecting end 3a of the hose 3 is inserted into the insertion hole 4c formed by the connecting end 4a of the hose connecting pipe 4 and the inner connecting end 4b. The sealing wheel 5 formed integrally with the seal is configured to seal the insertion hole 4c.

Description

접속부 기밀구조를 가진 진공 청소기용 호스 {VACCUM CLEANER HOSE HAVING AIR-TIGHTENING STRUCTURE OF CONNECTION PORTION}Vacuum cleaner hose with airtight connection structure {VACCUM CLEANER HOSE HAVING AIR-TIGHTENING STRUCTURE OF CONNECTION PORTION}

본 발명은 진공 청소기의 손잡이가 되는 호스 접속관에 연결 접속되는 호스의 연결부 선단에 밀폐용 돌륜을 일체로 형성하여 접속관의 내부 삽입홀에 들어가 끼워지는 호스의 연결부 선단이 밀폐용 돌륜에 의해 보다 긴밀하게 삽입되게 한 기밀구조를 가진 진공 청소기용 호스에 관한 것으로, 그 접속부위가 완벽하게 기밀되어 청소기의 흡입 작동시 호스 내부를 흐르는 흡입공기가 외부로 누출되지 않으므로서 진공 청소기의 흡입성능이 약화되는 것을 방지하도록 한 것이다.The present invention is formed integrally with the sealing protrusions on the tip of the hose connected to the hose connecting tube that is the handle of the vacuum cleaner, so that the tip of the connecting portion of the hose to be inserted into the internal insertion hole of the connection tube is more by the sealing protrusion. The present invention relates to a hose for a vacuum cleaner having an airtight structure that is tightly inserted. The connection part is completely airtight and the suction performance of the vacuum cleaner is weakened because the suction air flowing inside the hose does not leak to the outside during the suction operation of the vacuum cleaner. It is to prevent it.

일반적으로 진공 청소기용 호스를 손잡이가 되는 호스 접속관에 연결 접속시킴에 있어, 접속관에 나선부를 형성하고, 호스의 연결부 선단에도 상기 접속관 나선부에 대응하는 나선부를 형성하여 상호 나선 결합시키거나, 별도의 조임부재(나사 등)를 사용하여 체결시키는 것이었다.그러나 전자의 나선 결합구조는 나선 결합부위가 쉽게 해리되므로서 이를 수시로 관찰하여 조여주어야 하는 번거로움이 수반되었던 것이며, 이런 문제점을 해결하기 위해 별도의 조임부재를 사용하는 경우에는 다수의 나사를 일일이 조여주는 등의 번거로운 체결작업이 수반되는 것이어서 그 작업이 불편하고 능률적이지 못한 문제점이 있었던 것이다.In general, when connecting a hose for a vacuum cleaner to a hose connection tube serving as a handle, a spiral portion is formed in the connection tube, and a spiral portion corresponding to the spiral portion of the hose is also formed at the distal end of the hose to connect the spirals together. However, it was fastened by using a separate fastening member (screws, etc.) However, the spiral coupling structure of the electron was accompanied by the hassle of observing and tightening it at any time since the spiral coupling part was easily dissociated. In the case of using a separate fastening member for this is accompanied by cumbersome fastening work such as tightening a plurality of screws one by one, there was a problem that the work is inconvenient and inefficient.

또한, 상기의 문제점을 해결하기 위하여 걸림턱(2)이 일체로 대향 설치된 체결링(1)을 호스(3)의 연결부 선단(3a)에 삽입하여 상기 체결링(1)의 걸림턱(2)이 접속관(4)의 연결단부(4a)에 천공시킨 걸림공(6)에 끼워져 걸리면서 호스(3)가 연결 접속되도록 한 접속장치가 등장하였던 것이며, 이는 그 구조가 간단하여 호스(1)의 접속이나 분리가 용이하면서도 접속상태를 견고히 유지시키는 효과를 얻을 수 있게 되었다.In addition, in order to solve the above problems, the locking jaw 2 of the locking ring 2 is integrally inserted into the connecting end 3a of the connecting portion 1 of the hose 3 so that the locking jaw 2 is integrally installed. The connecting device was introduced so that the hose 3 was connected by being caught by the engaging hole 6 drilled in the connecting end 4a of the connecting pipe 4, which is simple in structure. Easily connected or disconnected, it is possible to obtain the effect of maintaining the connection firmly.

그러나, 호스(3)의 연결부 선단(3a)과 접속관(4)의 연결단부(4a)간의 연결상태가 긴밀하지 못하여 흡입된 공기가 접속관(4)과 호스(3)의 내부를 통하여 진행되는 과정에서 그 일부가 접속부를 통해 외부로 누출되는 경우가 발생되었고, 이는 결과적으로 청소기의 흡입력 약화에 따른 성능저하를 초래하게 되었던 것이다.However, the connection state between the connection end 3a of the hose 3 and the connection end 4a of the connection pipe 4 is not close enough, so that the sucked air flows through the connection pipe 4 and the inside of the hose 3. In the process, a part of the leakage occurs through the connection to the outside, which results in a performance degradation due to the weak suction power of the cleaner.

본 발명은 상기와 같이, 진공 청소기용 호스를 접속관에 접속시킴에 있어 그 구조가 간단하면서 이의 접속상태가 확실하여 흡입공기의 외부누출이 방지되는 완벽한 기밀구조를 갖게 하는 진공 청소기용 호스의 제공에 그 목적이 있는 것이다.The present invention provides a vacuum cleaner hose as described above, in connecting a vacuum cleaner hose to a connection pipe, the structure of which is simple and the connection state thereof is secured to have a perfect airtight structure that prevents external air leakage. The purpose is to.

도 1 - 본 발명 호스의 연결상태를 보인 확대 단면도.1-an enlarged cross-sectional view showing a connection state of the hose of the present invention.

도 2 - 본 발명의 요부확대 단면도.Figure 2-Enlarged cross-sectional view of the main part of the present invention.

도 3 - 본 발명의 다른 실시예를 보인 요부확대 단면도.Figure 3-enlarged cross-sectional view of the main portion showing another embodiment of the present invention.

도 4 - 본 발명의 변형 실시예를 보인 요부확대 단면도.Figure 4-Enlarged cross-sectional view showing the main portion of a modified embodiment of the present invention.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1- 체결링 2- 걸림턱 3- 호스 3a- 연결부 선단4- 호스 접속관 4a- 연결단부 4b- 접속단부 4c- 삽입홀5,5a- 밀폐용 돌륜 6- 걸림공1- Fastening ring 2- Stopping jaw 3- Hose 3a- Connecting end 4- Hose connector 4a- Connecting end 4b- Connecting end 4c- Insertion hole 5, 5a- Sealing wheel 6- Locking hole

본 발명의 기술내용을 첨부도면에 의거 보다 상세하고 구체적으로 설명하면 다음과 같다.The technical details of the present invention will be described in detail with reference to the accompanying drawings as follows.

좌우 걸림턱(2)을 가진 체결링(1)을 호스(3)에 삽입하여 상기 체결링(1)의 좌우 걸림턱(2)이 접속관(4)의 연결단부(4a)좌우에 천공된 걸림공(6)에 끼워져 걸리게 한 호스 연결 접속장치에 있어서,The fastening ring 1 having the left and right locking jaw 2 is inserted into the hose 3 so that the left and right locking jaw 2 of the fastening ring 1 is drilled in the left and right connecting ends 4a of the connection pipe 4. In the hose connection connecting device that is caught in the locking hole (6),

호스 접속관(4)의 연결단부(4a)와 그 내측의 접속단부(4b)에 의해 형성된 삽입홀(4c)에 호스(3)의 연결부 선단(3a)이 삽입되면서 상기 연결부 선단(3a) 외면에 일체로 성형한 밀폐용 돌륜(5)이 삽입홀(4c)을 밀폐시키도록 구성한 것을 특징으로 하는 접속부 기밀구조를 가진 진공 청소기용 호스인 것이다.첨부 도면중 미설명부호 1a는 체결링(1)의 절곡 받침턱, 6a는 걸림턱(2)과 걸림공(6)의 원활한 끼움작동을 위해 연결단부의 선단에 형성한 경사면을 나타내는 것이다.The outer end of the connecting portion 3a while the connecting end 3a of the hose 3 is inserted into the insertion hole 4c formed by the connecting end 4a of the hose connecting pipe 4 and the inner connecting end 4b. It is a hose for a vacuum cleaner having a connecting part airtight structure, characterized in that the sealing protrusion wheel (5) integrally formed in the seal is configured to seal the insertion hole (4c). 6) represents the inclined surface formed at the tip of the connecting end for smooth fitting operation of the locking jaw (2) and the locking hole (6).

본 발명의 실시에 있어서,〔도 2〕와〔도 3〕에서 보는바와 같이 호스의 연결부 선단(3a)에 일체로 돌설시키는 밀폐용 돌륜(5)은 연결부 선단(3a)의 외면과 내면에 각기 성형시키는 것이다.또한,〔도 4〕와 같이 연결부 선단(3a)의 외면과 내면에 함께 성형시킬 수도 있는 것이어서 필요에 따라 이를 선택 사용하는 것이다.In the practice of the present invention, as shown in Figs. 2 and 3, the sealing protrusion wheel 5 which protrudes integrally with the connecting part tip 3a of the hose is provided on the outer and inner surfaces of the connecting part tip 3a, respectively. In addition, as shown in Fig. 4, the outer and inner surfaces of the tip 3a of the connecting portion can also be molded together, so that they are selectively used as necessary.

본 발명은 위에서 설명된 바와 같이, 체결링(1)의 걸림턱(2)을 접속관(4)의 연결단부(4a)에 형성시킨 걸림공(6)에 끼워 걸리게 하는 기존의 체결수단으로 호스The present invention, as described above, the hose with the existing fastening means to be caught in the locking hole (6) formed in the connecting end (4a) of the connecting pipe 4 of the locking jaw (2) of the fastening ring (1)

(3)와 접속관(4)을 연결 접속시키게 되는 것이며, 이때 접속관(4)의 접속단부 삽입홀(4c)에 끼워지게 되는 연결부 선단(3a)과 접속관(4)의 삽입홀(4c)과의 사이에 틈새가 생기지 않도록 밀폐시키는 것이다.(3) and the connection pipe (4) is to be connected, at this time the connection end 3a and the insertion hole (4c) of the connection pipe (4c) to be fitted into the connection end insertion hole (4c) of the connection pipe (4) It is to be sealed so that there is not a gap between).

본 발명은 이상 설명된 바와 같이, 걸림턱(2)이 일체로 돌설되어진 체결링The present invention, as described above, the locking ring 2 is integrally protruding ring fastening

(1)을 별도 제작하여 이를 호스(3)에 삽입시키고, 접속관(4)의 연결단부(4a)에는 상기 걸림턱(2)이 끼워져 걸리는 걸림공(6)을 형성하여 상호 결합되도록 조립하는 간편한 체결수단을 이용하여 접속관(4)과 호스(3)를 연결하게 되는 것이며, 이때 호스(3)의 연결부 선단(3a)에는 밀폐용 돌륜(5)이 일체로 형성되어 있으므로 접속관(4)내부의 삽입홀(4c)에 이 연결부 선단(3a)이 삽입되면서 밀폐용 돌륜(5)에 의해 삽입홀(4c)이 완전 밀폐되어 틈새가 없게 되는 것이다.따라서 진공 청소기의 작동시 호스(3)내의 흡입공기가 외부로 전혀 누출되지 않게 되므로서 확실한 흡입력이 보장되며, 진공 청소기의 공기 흡입효과를 배가(倍加)시키게 되는 것이다.또한, 연결부 선단(3a)과 밀폐용 돌륜(5)은 호스(3)의 성형 제작시 일체로 성형하는 것이므로 그 제작이 간편하고, 제작비가 절감되는 효과를 제공한다.(1) separately manufactured and inserted into the hose (3), in the connecting end (4a) of the connecting pipe (4) to form a locking hole (6) to which the locking jaw (2) is fitted to assemble to be mutually coupled The connecting tube 4 and the hose 3 are connected by using a simple fastening means. At this time, the sealing end wheel 5 is integrally formed at the connecting end 3a of the hose 3, so that the connecting pipe 4 As the tip 3a of the connection part is inserted into the insertion hole 4c inside, the insertion hole 4c is completely sealed by the sealing wheel 5 so that there is no gap. The suction air in the inside is not leaked to the outside at all, so that a certain suction power is ensured, and the air suction effect of the vacuum cleaner is doubled. In addition, the connecting end 3a and the sealing wheel 5 are connected to the hose. (3) It is easy to manufacture because it is molded integrally during the molding production Provided that the effect is reduced.

Claims (3)

좌우 걸림턱(2)을 가진 체결링(1)을 호스(3)에 삽입하여 상기 걸림턱(2)이 호스 접속관(4)의 연결단부(4a)에 천공된 걸림공(6)에 끼워져 걸리면서 호스(3)가 연결되게 한 것에 있어서,Inserting the fastening ring (1) having the left and right locking jaw (2) into the hose (3), the locking jaw (2) is fitted into the locking hole (6) drilled in the connecting end (4a) of the hose connecting pipe (4) In which the hose 3 is connected while being caught, 호스 접속관(4)의 연결단부(4a)와 그 내측의 접속단부(4b)에 의해 형성된 삽입홀(4c)에 호스(3)의 연결부 선단(3a)이 삽입되면서 상기 연결부 선단(3a) 외면에 일체로 성형한 밀폐용 돌륜(5)이 삽입홀(4c)을 밀폐시키도록 구성한 것을 특징으로 하는 접속부 기밀구조를 가진 진공 청소기용 호스.The outer end of the connecting portion 3a while the connecting end 3a of the hose 3 is inserted into the insertion hole 4c formed by the connecting end 4a of the hose connecting pipe 4 and the inner connecting end 4b. A vacuum cleaner hose having a connecting part airtight structure, characterized in that the sealing protrusion wheel (5) integrally formed in the body is configured to seal the insertion hole (4c). 좌우 걸림턱(2)을 가진 체결링(1)을 호스(3)에 삽입하여 상기 걸림턱(2)이 호스 접속관(4)의 연결단부(4a)에 천공된 걸림공(6)에 끼워져 걸리면서 호스(3)가 연결되게 한 것에 있어서,Inserting the fastening ring (1) having the left and right locking jaw (2) into the hose (3), the locking jaw (2) is fitted into the locking hole (6) drilled in the connecting end (4a) of the hose connecting pipe (4) In which the hose 3 is connected while being caught, 호스 접속관(4)의 연결단부(4a)와 그 내측의 접속단부(4b)에 의해 형성된 삽입홀(4c)에 호스(3)의 연결부 선단(3a)이 삽입되면서 상기 연결부 선단(3a) 내면에 일체로 성형한 밀폐용 돌륜(5)이 삽입홀(4c)을 밀폐시키도록 구성한 것을 특징으로 하는 접속부 기밀구조를 가진 진공 청소기용 호스.The inner end of the connecting portion 3a while the connecting end 3a of the hose 3 is inserted into the insertion hole 4c formed by the connecting end 4a of the hose connecting tube 4 and the connecting end 4b inside thereof. A vacuum cleaner hose having a connecting part airtight structure, characterized in that the sealing protrusion wheel (5) integrally formed in the body is configured to seal the insertion hole (4c). 청구항 1에 있어서, 호스(3)의 선단 연결부(3a) 외면과 내면에 일체로 대향 성형한 밀폐용 돌륜(5)(5a)이 삽입홀(4c)을 밀폐시키도록 구성한 것을 특징으로 하는 접속부 기밀구조를 가진 진공 청소기용 호스.The connecting part airtightness according to claim 1, characterized in that the sealing protrusions (5) (5a) integrally formed on the outer surface and the inner surface of the front end connection portion (3a) of the hose (3) are configured to seal the insertion hole (4c). Vacuum cleaner hose with frame.
KR1019990039513A 1999-09-15 1999-09-15 Vaccum cleaner hose having air-tightening structure of connection portion KR100364861B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019990039513A KR100364861B1 (en) 1999-09-15 1999-09-15 Vaccum cleaner hose having air-tightening structure of connection portion
CNB001243039A CN1133398C (en) 1999-09-15 2000-09-01 Vacuum suction cleaner hose having sealing structure on connection parts

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Application Number Priority Date Filing Date Title
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KR100364861B1 true KR100364861B1 (en) 2002-12-16

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Publication number Priority date Publication date Assignee Title
DE102004038630A1 (en) * 2004-08-09 2006-02-23 BSH Bosch und Siemens Hausgeräte GmbH Coupling for connecting a vacuum cleaner hose to a pipe
DE102010027090B3 (en) * 2010-07-13 2011-11-17 Roxxan Gmbh Vacuum cleaner suction pipe, has sealing ring forming sealing bead at front region of sleeve portion, where sealing bead rests at inner surface of pipe and at outer surface of connection component in complete gap-sealing manner
CN104676163A (en) * 2015-01-29 2015-06-03 江苏广通管业制造有限公司 Novel vacuum supplement hose
CN105135121B (en) * 2015-09-24 2017-12-12 江苏江北船业有限公司 A kind of new-type of hose of belt lacing

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