KR100287471B1 - Vacuum cleaner hose with lead end extension portion integrally - Google Patents
Vacuum cleaner hose with lead end extension portion integrally Download PDFInfo
- Publication number
- KR100287471B1 KR100287471B1 KR1019990005847A KR19990005847A KR100287471B1 KR 100287471 B1 KR100287471 B1 KR 100287471B1 KR 1019990005847 A KR1019990005847 A KR 1019990005847A KR 19990005847 A KR19990005847 A KR 19990005847A KR 100287471 B1 KR100287471 B1 KR 100287471B1
- Authority
- KR
- South Korea
- Prior art keywords
- hose
- connection
- vacuum cleaner
- tip extension
- end portion
- Prior art date
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
본 발명은 일체형 선단 확장부를 가진 진공청소기용 호스에 관한 것으로, 호스를 접속관에 연결하여 체결시킬 때, 호스의 선단 확장부가 접속관의 내단턱에 밀접되어 접속부위에서 공기가 새지 않도록 구성한 것인바,The present invention relates to a hose for a vacuum cleaner having an integrated tip extension, wherein when the hose is connected to the connection pipe and fastened, the tip extension part of the hose is close to the inner end of the connection pipe so that air is not leaked from the connection part. ,
걸림턱(2)이 일체로 돌설된 체결링(1)을 호스(3)의 체결단부(3a)에 삽입하여 상기 체결링(1)의 걸림턱(2)이 호스 접속관(4)의 접속단부(4a)에 형성시킨 걸림공(5)에 끼워져 걸리도록 한 연결장치에 있어서,Inserting the fastening ring (1) in which the locking step (2) is integrally inserted into the fastening end (3a) of the hose (3) so that the locking step (2) of the fastening ring (1) is connected to the hose connecting pipe (4) In the connecting device which is fitted to the engaging hole 5 formed in the edge part 4a,
호스(3)의 연결단부(3a)에 선단 확장부(3a')를 일체로 성형하여 접속관(4)의 접속단부(4a) 내부의 받침턱(4a')과 상기 호스 연결단부(3a)의 선단 확장부(3a')가 밀접되면서 틈새가 없도록 한 일체형 선단 확장부를 가진 진공 청소기용 호스. 인것이다.The tip extension portion 3a 'is integrally molded to the connection end portion 3a of the hose 3, so that the supporting jaw 4a' inside the connection end portion 4a of the connection pipe 4 and the hose connection end portion 3a are formed. Hose for the vacuum cleaner having an integral tip extension that is close to the tip extension (3a ') of the gap. It is.
Description
본 발명은 일체로 된 선단 확장부를 가진 진공 청소기용 호스에 관한 것으로, 호스를 접속관에 연결하여 체결시킬 때 확실하면서도 용이한 체결상태가 유지되도록 하되, 호스와 접속관과의 연결부위가 긴밀하게 밀접되도록 하므로서 흡입작동시호스 내부를 흐르는 흡입공기가 누출되지 않도록 한 것이다.The present invention relates to a hose for a vacuum cleaner having a one-piece front end extension, but when the hose is connected to the connection tube and fastened to ensure a secure and easy fastening state, the connection between the hose and the connection tube is closely This ensures that the suction air flowing through the hose does not leak during the suction operation.
일반적으로 진공 청소기용 호스를 접속관에 연결 체결시킴에 있어서, 접속관에 나선부를 형성하고, 호스의 삽입단부에도 상기 접속관 나선부에 대응하는 나선부를 형성하여 상호 결합시키거나, 별도의 조임부재(나사 등)를 사용하여 체결시키는 것이었다. 그러나 전자의 체결구조는 나선 결합부위가 쉽게 해리되므로서 이를 수시로 관찰하여 조여주어야 하는 번거로움이 수반되었던 것이며, 이런 문제점을 해결하기 위해 별도의 조임부재를 사용하는 경우에는 일일히 여러개의 나사를 조여주어야 하는 등 그 체결작업이 번거롭고 능률적이지 못한 문제점이 있는 것이었다. 또한, 상기의 문제점을 해결하기 위하여 걸림턱(2)이 일체로 돌설된 체결링(1)을 호스(3)의 연결단부(3a)에 삽입하여 상기 체결링(1)의 걸림턱(2)이 호스 접속관(4)의 접속단부(4a)에 형성시킨 걸림공(5)에 끼워져 걸리도록 한 연결장치가 등장하였던 것이며, 이는 간단한 구조로 그 체결작업이 용이하면서도 체결된 상태가 확실하게 유지되는 효과를 얻을 수 있었던 것이다. 그러나, 호스(3)의 연결단부(3a) 선단과 접속관(4)의 접속단부(4a)가 상호 밀접되지 못하고 틈새가 생기게 되므로서 흡입공기가 이 틈새를 통해 새어나가게 되었고, 결과적으로 흡입력 저하를 초래하게 되었던 것이다.In general, in connecting and fastening a vacuum cleaner hose to a connection pipe, a spiral part is formed in the connection pipe, and a spiral part corresponding to the connection pipe spiral part is also formed at the insertion end of the hose to be coupled to each other, or a separate fastening member. (Screws, etc.) to tighten. However, the former's fastening structure was accompanied by the hassle of observing and tightening the spiral coupling part easily, and when using a separate fastening member to solve this problem, tighten several screws daily. The fastening work was troublesome and inefficient, such as to give. In addition, in order to solve the above problems, the locking jaw (2) of the locking ring (1) by inserting the locking ring (1) protruding integrally into the connection end (3a) of the hose (3) A connecting device appeared to be fitted to the engaging hole 5 formed in the connecting end 4a of the hose connecting pipe 4, which is simple in structure and easy to fasten, while maintaining the fastened state securely. Will be able to get the effect. However, since the tip of the connecting end 3a of the hose 3 and the connecting end 4a of the connecting pipe 4 are not in close contact with each other, a gap is formed, so that the suction air leaks out through this gap, and as a result, the suction force decreases. It would have caused.
본 발명은 상기와 같이, 진공 청소기용 호스를 접속관에 체결시킴에 있어 보다 간단한 구조로 그 체결작업이 용이하면서도 체결된 상태가 확실하게 유지되도록 하되, 호스와 접속관의 연결부위가 간단한 구조로서 확실히 밀접되도록 하여 흡입공기의 누출이 방지된 진공 청소기용 호스의 제공에 그 목적이 있는 것이다.The present invention, as described above, in fastening the vacuum cleaner hose to the connection pipe to a simpler structure so that the fastening operation is easy to ensure the fastened state, but the connection portion of the hose and the connection pipe as a simple structure It is an object of the present invention to provide a hose for a vacuum cleaner which is securely in close contact and prevents leakage of suction air.
도 1 - 본 발명의 호스를 사용한 연결장치의 분해 사시도.1-exploded perspective view of a connecting device using the hose of the present invention.
도 2 - 본 발명의 호스 연결상태를 보인 확대 단면도.Figure 2-enlarged cross-sectional view showing a hose connection state of the present invention.
〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>
1- 체결링 2- 걸림턱 3- 호스 3a- 연결단부1- Fastening ring 2- Stopping jaw 3- Hose 3a- Connecting end
3a'- 확장부 4- 접속관 4a- 접속단부 4a'- 받침턱 5- 걸림공 5a- 경사면 6- 돌출턱3a'- extension 4- connection pipe 4a- connection end 4a'- support jaw 5- engagement hole 5a- slope 6- projection jaw
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.
걸림턱(2)이 일체로 돌설된 체결링(1)을 호스(3)의 연결단부(3a)에 삽입하여 상기 체결링(1)의 걸림턱(2)이 호스 접속관(4)의 접속단부(4a)에 형성시킨 걸림공(5)에 끼워져 걸리도록 한 연결장치에 있어서,The locking jaw 2 of the locking ring 2 is inserted into the connection end 3a of the hose 3 so that the locking jaw 2 of the locking jaw 2 is connected to the hose connecting pipe 4. In the connecting device which is fitted to the engaging hole 5 formed in the edge part 4a,
호스(3)의 연결단부(3a)에 선단 확장부(3a')를 일체로 성형하여 접속관(4)의 접속단부(4a) 내부의 받침턱(4a')과 상기 호스 연결단부(3a)의 선단 확장부(3a')가 밀접되면서 틈새가 없도록 한 일체형 선단 확장부를 가진 진공 청소기용 호스 인 것이다.The tip extension portion 3a 'is integrally molded to the connection end portion 3a of the hose 3, so that the supporting jaw 4a' inside the connection end portion 4a of the connection pipe 4 and the hose connection end portion 3a are formed. The front end extension (3a ') of the vacuum cleaner hose having an integrated front end extension so that there is no gap.
첨부 도면중 미설명부호 1a는 체결링(1)의 절곡 받침턱, 5a는 걸림턱(2)과 걸림공(5)의 원활한 끼움작동을 위해 형성한 경사면을 나타내는 것이다.In the accompanying drawings, reference numeral 1a denotes a bent support jaw of the fastening ring 1, and 5a represents an inclined surface formed for smooth fitting operation of the locking jaw 2 and the locking hole 5.
본 발명은 위에서 설명된 바와 같이, 체결링(1)의 걸림턱(2)을 접속관(4)의 접속단부(4a)에 형성시킨 걸림공(5)에 끼워 걸리게 하는 기존의 체결수단으로 호스(3)와 접속관(4)을 연결 체결시키게 되는 것이며, 이때 서로 밀접하게 되는 호스(3)의 선단 확장부(3a')와 접속관(4)의 받침턱(4a')과의 사이에 틈새가 없도록 하는 것이다.The present invention, as described above, the hose with the existing fastening means to fit the locking jaw (2) of the fastening ring 1 to the locking hole (5) formed in the connecting end (4a) of the connection pipe (4) (3) and the connecting pipe (4) is to be connected, and at this time, between the front end expansion portion (3a ') of the hose (3) which is in close contact with each other and the supporting jaw (4a') of the connecting pipe (4) There is no gap.
본 발명은 이상 설명된 바와 같이, 걸림턱(2)이 일체로 돌설되어진 체결링(1)을 별도 제작하여 이를 호스(3)의 연결단부(3a)에 삽입시키고, 접속관(4)의 접속단부(4a)에는 상기 걸림턱(2)이 끼워져 걸리는 걸림공(5)을 형성하여 상호 결합되도록 조립하는 간편한 체결수단을 이용하여 접속관(4)과 호스(3)를 연결하게 되는 것이며, 이때 호스(3)의 선단에는 선단 확장부(3b)가 일체로 형성되어 있으므로 접속관(4) 내부의 받침턱(4a')에 이 선단 확장부(3b)가 밀접하게 되면서 그 부위가 전체적으로 밀착되어 틈새가 없게 되는 것이다. 따라서 진공 청소기의 작동시 호스(3)내의 흡입공기가 외부로 전혀 새나가지 않게 되므로서 확실한 흡입력이 보장되며, 진공 청소기의 공기 흡입효과를 배가(倍加)시키게 되는 것이다.As described above, the locking jaw 2 is integrally protruded as described above, and separately manufactured and inserted into the connecting end 3a of the hose 3, and the connection of the connection pipe 4 End 4a is connected to the connection pipe 4 and the hose 3 by using a simple fastening means for assembling to form the engaging hole (5) is fitted to the engaging jaw (2) is fitted to each other, in this case Since the distal end portion 3b is integrally formed at the distal end of the hose 3, the distal end portion 3b is brought into close contact with the supporting jaw 4a 'inside the connection pipe 4, and the part thereof is in close contact with the whole. There will be no gap. Therefore, since the suction air in the hose 3 does not leak to the outside at the time of the operation of the vacuum cleaner, a certain suction power is guaranteed, and the air suction effect of the vacuum cleaner is doubled.
또한, 선단 확장부(3a')는 호스(3)의 성형 제작시 일체로 성형하는 것이므로 그 제작이 간편하고, 제작비가 절감되는 효과를 제공하는 것이다.In addition, the tip extension portion (3a ') is to be molded integrally during the molding production of the hose (3), the production is easy, and to provide an effect that the manufacturing cost is reduced.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990005847A KR100287471B1 (en) | 1999-02-22 | 1999-02-22 | Vacuum cleaner hose with lead end extension portion integrally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990005847A KR100287471B1 (en) | 1999-02-22 | 1999-02-22 | Vacuum cleaner hose with lead end extension portion integrally |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000056490A KR20000056490A (en) | 2000-09-15 |
| KR100287471B1 true KR100287471B1 (en) | 2001-04-16 |
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ID=19574783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990005847A KR100287471B1 (en) | 1999-02-22 | 1999-02-22 | Vacuum cleaner hose with lead end extension portion integrally |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100287471B1 (en) |
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1999
- 1999-02-22 KR KR1019990005847A patent/KR100287471B1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR20000056490A (en) | 2000-09-15 |
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