KR100433559B1 - Hose for cleaner - Google Patents
Hose for cleaner Download PDFInfo
- Publication number
- KR100433559B1 KR100433559B1 KR10-2001-0053122A KR20010053122A KR100433559B1 KR 100433559 B1 KR100433559 B1 KR 100433559B1 KR 20010053122 A KR20010053122 A KR 20010053122A KR 100433559 B1 KR100433559 B1 KR 100433559B1
- Authority
- KR
- South Korea
- Prior art keywords
- hose
- circumferential surface
- line
- pipe wall
- inner circumferential
- Prior art date
Links
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
- A47L9/248—Parts, details or accessories of 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
- A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
-
- 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
- A47L9/32—Handles
- A47L9/327—Handles for suction cleaners with hose between nozzle and casing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
본 발명은 경강선을 수지로 피복한 피복선을 관벽의 내주면에 일정한 간격의 나선상으로 감아돌려서 착설된 청소기용 호스로서, 상기의 수지피복선은 그 사이를 연결하는 관벽을 비교적 좁고 낮은 파형으로 또는 관벽의 내주면에 한하여 좁고 낮은 파형으로 한 내주면 파상부가 상기의 수지피복선 외주단부와 일직선상에 위치하게 형성하여 흡인되는 공기의 저항을 가급적 적게 받게 하는 동시에 호스의 유연성을 최대한으로 좋게하므로서 청소기를 보다 가볍고 경쾌하게 다룰 수 있게 한 호스에 관한 것이다.The present invention relates to a cleaner hose constructed by winding a coated wire coated with a hard steel wire in a spiral shape at regular intervals on an inner circumferential surface of a pipe wall. In this case, the inner circumferential surface of the narrow and low wave shape is formed in a line with the outer circumferential end of the resin coating line so that the resistance of the air to be sucked is reduced as much as possible, and the flexibility of the hose is maximized to make the cleaner lighter and lighter. It is about the hose which made it possible.
Description
본 발명은 연질 합성수지로 형성되는 관벽의 내주면에 수지로 피복한 경강선을 나선상으로 돌려감아 착설시킨 청소기용 호스에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hose for a cleaner, in which a hard steel wire coated with a resin is spirally wound and installed on an inner circumferential surface of a pipe wall formed of a soft synthetic resin.
이와같은 구조의 호스는 도 4에서와 같이 전기 청소기 본체(A)의 흡인구(B)와 청소 조작관(C)의 상측에 착설된 핸들(D)의 흡기구(B')사이를 연결하고, 상기 핸들(D)에 마련된 스위치(S)를 ON-OFF하여 상기의 청소 조작관(C)끝에 장착된 흡기노즐헤드(E)로 흡인한 공기를 청소 조작관(C)과 연결된 호스(H)에 의해 청소기 본체(A)로 이송시키는 것이다.The hose having such a structure connects between the suction port B of the vacuum cleaner body A and the inlet port B 'of the handle D installed on the upper side of the cleaning operation pipe C as shown in FIG. The hose (H) connected to the cleaning operation pipe (C) by turning on and off the switch (S) provided on the handle (D) to suck the air sucked into the intake nozzle head (E) mounted at the end of the cleaning operation pipe (C). It transfers to the cleaner main body A by this.
종래의 이러한 호스의 종류는 도 3에 도시하는 것과 같이 경강선(2)에 합성수지피복층(3)을 형성시킨 피복선(4)을 연질 합성수지재에 의하여 형성된 관벽(1)의 내주면(1a)에 일정한 간격의 나선상으로 돌려 감아서 착설시키고, 상기의 피복선(4)의 외주단부(4a)는 관벽 내주면(1a)과 일직선상에 위치되게 하며, 관벽(1)의 외주면(1b)으로는 나선상으로 돌출된 돌출부(1A)가 형성되어지는 것이다.The conventional type of such a hose is a constant distance on the inner circumferential surface 1a of the pipe wall 1 formed of a soft synthetic resin material with a covering line 4 having the synthetic resin coating layer 3 formed on the hard steel wire 2 as shown in FIG. It is wound in a spiral shape, and it is installed, and the outer peripheral end 4a of the said covering line 4 is located in line with the inner wall 1a of the pipe wall, and it protruded spirally to the outer peripheral surface 1b of the pipe wall 1 The protrusion 1A is formed.
그러나 나선상의 돌출부(1A)(1A)사이 사이를 연결하는 관벽(1)은 피복선(4) 이 거의 매설되는 상태로 그 내외주면(1a)(1b)을 일직선으로 형성하게 되는 것이어서 그 두께가 두꺼울 수 밖에 없는 호스(H)가 제안되고 있는 것이다.However, the pipe wall 1 connecting between the helical protrusions 1A and 1A forms the inner and outer circumferential surfaces 1a and 1b in a straight line with the covering line 4 almost embedded, so that the thickness thereof is thick. Hose H has no choice but to be proposed.
이와같은 종래의 호스(H)에서 관벽(1)에 피복선(4)을 매설한 내주면(1a)을 거의 일직선이 되게 하여 청소기의 흡인공기의 저항을 감소시키고 있기는 하나, 관벽(1)이 두꺼워지고 그 내외주면(1a)(1b)을 일직선으로 형성하고 있어서 유연성이 좋지 못하게 되므로 가볍고 경쾌하여야 할 청소를 하지 못하게 되는 부담감을 갖게 되는 것이었다.In this conventional hose (H), the inner circumferential surface (1a) in which the covering line (4) is embedded in the tube wall (1) is almost straight to reduce the resistance of the suction air of the vacuum cleaner, but the tube wall (1) is thick. Since the inner and outer circumferential surfaces 1a and 1b are formed in a straight line, the flexibility is not good, and thus the burden of not having to be light and light cleaning is to be achieved.
본 발명은 수지피복선(4)을 관벽(1)의 내주면(1a)에 나선상으로 돌려 감아서 착설시킨 호스(H)로서, 관벽(1) 내주면(1a)의 흡인공기 저항을 가급적 적게 하는 동시에 유연성이 좋고, 균일한 자세로 축소 또는 구부러지는 등 그 외형을 항상 바르게 유지할 수 있는 호스를 제공한다,The present invention provides a hose (H) in which a resin-coated wire (4) is spirally wound around an inner circumferential surface (1a) of a tube wall (1) and laid thereon, and the suction air resistance of the inner circumferential surface (1a) of a pipe wall (1) is as small as possible. This good, uniform posture to reduce or bend, such as to provide a hose that can always maintain the correct appearance,
도 1- 본 발명의 구성요부 확대 단면도.1- enlarged cross-sectional view of the main components of the present invention.
도 2- 본 발명의 다른 실시예 확대 단면도.Figure 2 is an enlarged cross-sectional view of another embodiment of the present invention.
도 3- 종래 청소기용 호스의 요부 확대 단면도.3 is an enlarged cross-sectional view of a main portion of a hose for a conventional cleaner.
도 4- 전기 청소기용 호스의 사용상태 예시도4 is an exemplary state of use of the hose for the electric cleaner
〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>
1: 관벽 1a: 내주면 1b: 외주면1: pipe wall 1a: inner circumferential surface 1b: outer circumferential surface
1c: 파상부 1A: 돌출부 2: 경강선1c: wavy portion 1A: protrusion 2: hard steel wire
3: 피복층 4: 피복선 4a: 외주단부3: coating layer 4: coating line 4a: outer peripheral end
본 발명의 실시예를 예시도면 도 1에 따라 설명하면, 이 청소기용 호스(H)는 경강선(2)을 합성수지재로 피복하여 피복층(3)이 형성되게 한 피복선(4)을 연질 합성수지로 되는 관벽(1)의 내주면(1a)에 일정한 간격을 가지게 나선상으로 돌려 감아서 착설하되, 상기의 피복선(4)은 관벽(1)의 내주면(1a)과 접착 또는 융착되고, 그 외주면(1b)으로는 나선상으로 돌충된 돌출부(1A)가 형성되게 한 호스(H)로서, 상기의 피복선(4)(4)사이를 연결하는 관벽(1)을 비교적 좁고 낮은 파형으로 하고, 그 내주면(1a)의 파상부(1c) 정상이 상기 피복선(4)의 외주단부(4a)와 일직선상에 위치하도록 형성하여 되는 것이다.An embodiment of the present invention will be described with reference to Fig. 1, wherein the cleaner hose H is made of a soft synthetic resin by covering the hard steel wire 2 with a synthetic resin material so that the coating layer 3 is formed. The inner circumferential surface 1a of the tube wall 1 is spirally wound and installed at a predetermined interval, and the covering line 4 is bonded or fused with the inner circumferential surface 1a of the tube wall 1 to the outer circumferential surface 1b. Is a hose (H) in which a protrusion 1A projected in a spiral shape is formed. The pipe wall 1 connecting the above-described covering lines 4 and 4 has a relatively narrow and low waveform, and the inner peripheral surface 1a of The top of the wavy portion 1c is formed so as to be in line with the outer peripheral end 4a of the covering line 4.
본 발명의 다른 실시예를 도 2에 따라 설명하면, 이 청소기용 호스(H)는 앞에서 설명된 실시예와 거의 같이 실시되는 것으로, 피복선(4)(4)사이를 연결하는 관벽(1)의 내주면(1a)에 비교적 좁고 낮은 파상부(1c)를 형성하고, 외주면(1b)은 일직선의 활면(滑面)으로 하여 되는 것이다.Referring to another embodiment of the present invention according to Figure 2, this hose for cleaner (H) is carried out almost the same as the embodiment described above, the connection of the pipe wall (1) connecting between the covering line (4) (4) A relatively narrow and low wavy portion 1c is formed on the inner circumferential surface 1a, and the outer circumferential surface 1b is a straight live surface.
본 발명의 실시에 있어서, 피복선(4)을 형성하는 피복수지층(3)은 관벽(1)을 형성하는 수지와 동질(同質) 또는 동계(同系)의 수지로 접착하는 것이나 그 융착성이 좋은 것으로 하는 것도 바람직한 것이다.In the practice of the present invention, the coating resin layer 3 forming the coating line 4 is bonded to the resin forming the tube wall 1 with the same or the same type of resin and has good adhesion. It is also preferable to use.
또, 정해지는 호스(H)의 내경(內徑)에 따라 관벽(1)의 두께, 경강선(2)의 굵기 및 그 피복선(4)의 피복 두께 또는 피복선(4)의 나선상 간격 등은 소정의 시험결과에 의해 선택하거나 설계적으로 실시되는 것이다.Moreover, the thickness of the pipe wall 1, the thickness of the hard steel wire 2, the coating thickness of the coating line 4, the spiral spacing of the coating line 4, etc. are predetermined | prescribed according to the internal diameter of the hose H determined. It is either chosen by design or by design.
특히, 수지피복선(4)은 나선상으로 돌려 감아서 착설하는 '간격의 실시'는 관체 축방향으로의 압축력이 가해지거나 구부러지는 방향으로 힘이 가해지는 때, 관벽 전체가 균일한 자세로 축소되거나 구부러지는 때에 그 자세를 바르게 유지하게 할 수 있는 것이다.In particular, when the resin coating line 4 is spirally wound and laid, the implementation of the spacing is performed when the compressive force in the axial direction of the tube is applied or when the force is applied in the bending direction. You can keep your posture right when you lose.
본 발명의 청소기용 호스(H)에 있어서, 피복선(4)(4)사이를 연결하는 관벽(1)을 비교적 좁고 낮은 파형으로 하여 그 내주면(1a)의 파상부(1c) 정상이 상기 피복선(4)의 외주단부(4a)와 일직선상에 위치하도록 하고 있어서 관내로 흡인되는 공기의 저항이 매우 낮고, 관벽(1)의 내외주면(1a)(1b)을 일직선상으로 한 호스(H)에 비하여 그 유연성이 우수한 것이다.In the hose H for cleaner according to the present invention, the pipe wall 1 connecting the covering lines 4 and 4 has a relatively narrow and low waveform, and the top of the wavy portion 1c of the inner circumferential surface 1a is the covering line ( It is located in line with the outer circumferential end 4a of 4), and the resistance of the air sucked into the tube is very low, and the hose H in which the inner and outer circumferential surfaces 1a and 1b of the pipe wall 1 are aligned in a straight line. Compared to the flexibility is excellent.
또, 관벽(1)의 내주면(1a)에 한하여 좁고 낮은 파상부(1c)를 형상한 때에도 관내로 흡인되는 공기저항이 비교적 낮고, 그 외주면(1b)은 활면(滑面)으로 형성되어 있다 하여도 관체의 내외주면이 일직선으로 된 것보다 그 유연성이 매우 좋은 것이다.Moreover, even when the narrow and low wavy part 1c is formed only in the inner peripheral surface 1a of the pipe wall 1, the air resistance drawn into a pipe is comparatively low, and the outer peripheral surface 1b is formed in the smooth surface, Flexibility is much better than the inner and outer circumference of the conduit is straight.
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0053122A KR100433559B1 (en) | 2001-08-31 | 2001-08-31 | Hose for cleaner |
JP2001369527A JP3519389B2 (en) | 2001-08-31 | 2001-12-04 | Hoses for vacuum cleaners |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0053122A KR100433559B1 (en) | 2001-08-31 | 2001-08-31 | Hose for cleaner |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020010026542U Division KR200257197Y1 (en) | 2001-08-31 | 2001-08-31 | Hose for cleaner |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030019796A KR20030019796A (en) | 2003-03-07 |
KR100433559B1 true KR100433559B1 (en) | 2004-05-31 |
Family
ID=19713784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0053122A KR100433559B1 (en) | 2001-08-31 | 2001-08-31 | Hose for cleaner |
Country Status (2)
Country | Link |
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JP (1) | JP3519389B2 (en) |
KR (1) | KR100433559B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100615828B1 (en) * | 2004-01-13 | 2006-08-25 | 김판중 | Hose with single body for a vacuum cleaner and manufacturing method thereof |
GB0427065D0 (en) * | 2004-12-10 | 2005-01-12 | Smiths Group Plc | Vacuum cleaner hoses |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50122465U (en) * | 1974-03-23 | 1975-10-06 | ||
JPS53150062U (en) * | 1977-04-30 | 1978-11-25 | ||
JPH09178056A (en) * | 1995-12-25 | 1997-07-11 | Toutaku Kogyo Kk | Flexible hose with metal reinforcing wire |
KR19990013430A (en) * | 1997-07-07 | 1999-02-25 | 오오마츠세이이치 | Cleaner Hose |
KR19990029511A (en) * | 1997-09-12 | 1999-04-26 | 오마츠 세이이치 | Flexible hose |
KR20010113495A (en) * | 2000-06-16 | 2001-12-28 | 오마츠 세이이치 | Flexible hose |
-
2001
- 2001-08-31 KR KR10-2001-0053122A patent/KR100433559B1/en not_active IP Right Cessation
- 2001-12-04 JP JP2001369527A patent/JP3519389B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50122465U (en) * | 1974-03-23 | 1975-10-06 | ||
JPS53150062U (en) * | 1977-04-30 | 1978-11-25 | ||
JPH09178056A (en) * | 1995-12-25 | 1997-07-11 | Toutaku Kogyo Kk | Flexible hose with metal reinforcing wire |
KR19990013430A (en) * | 1997-07-07 | 1999-02-25 | 오오마츠세이이치 | Cleaner Hose |
KR19990029511A (en) * | 1997-09-12 | 1999-04-26 | 오마츠 세이이치 | Flexible hose |
KR20010113495A (en) * | 2000-06-16 | 2001-12-28 | 오마츠 세이이치 | Flexible hose |
Also Published As
Publication number | Publication date |
---|---|
KR20030019796A (en) | 2003-03-07 |
JP2003070702A (en) | 2003-03-11 |
JP3519389B2 (en) | 2004-04-12 |
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