KR100474899B1 - Structure for Connecting Handle to Telescopic Pipe in Vacuum Cleaner - Google Patents
Structure for Connecting Handle to Telescopic Pipe in Vacuum Cleaner Download PDFInfo
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- KR100474899B1 KR100474899B1 KR10-2002-0026414A KR20020026414A KR100474899B1 KR 100474899 B1 KR100474899 B1 KR 100474899B1 KR 20020026414 A KR20020026414 A KR 20020026414A KR 100474899 B1 KR100474899 B1 KR 100474899B1
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- handle
- extension tube
- coupled
- vacuum cleaner
- extension
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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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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
본 발명은 진공청소기의 연장관과 손잡이의 연결구조체에 관한 것으로, 간단한 구성으로 되어, 연장관과 손잡이 끝단부 간의 결합시 마찰력을 감소시키고 손잡이 끝단부가 손상되지 않도록 하여 손잡이와 연장관 간의 분리 및 결합이 용이하게 이루어지도록 한 것이다. The present invention relates to a connection structure of the extension tube and the handle of the vacuum cleaner, and has a simple configuration, so as to reduce the frictional force when the extension tube and the handle end are coupled, and to prevent the handle end from being damaged, so that the handle and the extension tube can be easily separated and coupled. It is to be done.
이를 위해 본 발명은, 청소기 본체에 연결된 유연한 흡입호스와, 이 흡입호스 끝단에 형성된 손잡이와, 상기 손잡이의 끝단부가 압입되어 결합되는 연장관과, 이 연장관의 타단에 착탈가능하게 연결되고 바닥을 따라 이동하며 외부의 공기와 먼지를 흡입하는 흡입노즐체로 구성된 진공청소기에 있어서, 상기 손잡이가 결합되는 연장관의 끝단에 형성된 관통공과; 상기 연장관의 끝단에 결합되는 합성수지 재질의 고리형태의 몸체와, 이 몸체의 내주면에 돌출되게 형성되어 상기 몸체가 연장관 끝단에 결합되었을 때 상기 관통공을 통해 연장관 내주면으로 돌출되는 복수개의 접촉돌기로 이루어진 연결부재를 포함하여 구성된 것을 특징으로 하는 진공청소기의 연장관과 손잡이의 연결구조체를 제공한다.To this end, the present invention, a flexible suction hose connected to the cleaner body, a handle formed at the end of the suction hose, an extension tube which is pressed in and coupled to the end of the handle, and detachably connected to the other end of the extension tube and move along the floor And a vacuum cleaner comprising a suction nozzle body for sucking outside air and dust, the through hole formed at an end of the extension tube to which the handle is coupled; Ring-shaped body made of synthetic resin material coupled to the end of the extension tube, and formed to protrude on the inner circumferential surface of the body is formed of a plurality of contact projections protruding through the through hole through the through hole when the body is coupled to the end of the extension tube It provides a connection structure of the extension tube and the handle of the vacuum cleaner comprising a connection member.
Description
본 발명은 진공청소기의 연장관과 손잡이의 연결구조체에 관한 것으로, 특히 진공청소기의 손잡이를 연장관 끝단에 손상없이 견고하고 용이하게 연결시켜줄 수 있도록 한 진공청소기의 연장관과 손잡이의 연결구조체에 관한 것이다. The present invention relates to a connection structure of an extension tube and a handle of a vacuum cleaner, and more particularly, to a connection structure of an extension tube and a handle of a vacuum cleaner, which enables to firmly and easily connect the handle of the vacuum cleaner to the end of the extension tube without damage.
일반적으로, 진공청소기는 청소기 본체에서 강한 흡입력을 발생시켜 흡입노즐체를 통해 지면의 먼지를 강제 흡입하여 청소가 이루어지도록 한 가전기구로서, 도 1에 도시된 바와 같이, 팬모터 어셈블리(미도시)의 작동에 의해 강한 흡입력을 발생시키는 청소기 본체(1)와, 이 청소기 본체(1)의 전방에 연결된 유연한 흡입호스(2)와, 이 흡입호스(2) 끝단에 형성된 손잡이(3)와, 일단이 상기 손잡이(3)에 연결된 연장관(4)과, 이 연장관(4)의 타단에 착탈가능하게 연결되고 바닥을 따라 이동하며 외부의 공기와 먼지를 흡입하는 흡입노즐체(5)로 구성된다.In general, the vacuum cleaner is a household appliance that generates a strong suction force in the cleaner body to force the suction of the ground dust through the suction nozzle body to perform the cleaning, as shown in Figure 1, a fan motor assembly (not shown) A cleaner body 1 for generating a strong suction force by the operation of the apparatus, a flexible suction hose 2 connected to the front of the cleaner body 1, a handle 3 formed at the end of the suction hose 2, and An extension tube 4 connected to the handle 3 and a suction nozzle body 5 detachably connected to the other end of the extension tube 4 and moving along the bottom and sucking outside air and dust.
상기 손잡이(3)는 통상 플라스틱과 같은 합성수지 재질로 만들어지고, 상기 연장관(4)은 스테인레스 스틸과 같은 금속재질로 만들어지며, 도 2에 도시된 것과 같이 손잡이(3)의 끝단부는 약간 테이퍼지도록 형성되어 연장관(4) 끝단부에 억지끼움식으로 강제 압입되어 결합된다. The handle 3 is usually made of a synthetic resin material such as plastic, the extension tube 4 is made of a metal material such as stainless steel, the end of the handle 3 is formed to be slightly tapered, as shown in FIG. And is forcibly press-fitted to the end of the extension pipe (4) is coupled.
그런데, 전술한 바와 같이 상기 손잡이(3)는 플라스틱으로 된 반면에 연장관(4)은 금속재질로 되어 있는 바, 상기 연장관(4)을 손잡이(3)에 결합시키는 과정에서 상대적으로 부드러운 손잡이(3) 끝단이 연장관(4) 모서리에 의해 손상되면서 압입되므로 분리 및 재결합이 매우 어려워지는 문제점이 있다.However, as described above, the handle 3 is made of plastic while the extension tube 4 is made of metal, and thus the handle 3 is relatively soft in the process of coupling the extension tube 4 to the handle 3. ) Since the end is press-fitted while being damaged by the edge of the extension pipe 4, there is a problem that separation and recombination are very difficult.
이에 본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 간단한 구성으로 되어, 연장관과 손잡이 끝단부 간의 결합시 마찰력을 감소시키고 손잡이 끝단부가 손상되지 않도록 하여 손잡이와 연장관 간의 분리 및 결합이 용이하게 이루어지도록 한 진공청소기의 연장관과 손잡이의 연결구조체를 제공함에 그 목적이 있다. Accordingly, the present invention has been made to solve the above problems, and has a simple configuration, reducing the frictional force during the coupling between the extension tube and the handle end and does not damage the handle end to facilitate separation and coupling between the handle and the extension tube. It is an object of the present invention to provide a connection structure of the extension tube and the handle of the vacuum cleaner to be made.
상기와 같은 목적을 달성하기 위하여 본 발명은, 청소기 본체에 연결된 유연한 흡입호스와, 이 흡입호스 끝단에 형성된 손잡이와, 상기 손잡이의 끝단부가 압입되어 결합되는 연장관과, 이 연장관의 타단에 착탈가능하게 연결되고 바닥을 따라 이동하며 외부의 공기와 먼지를 흡입하는 흡입노즐체로 구성된 진공청소기에 있어서, 상기 손잡이가 결합되는 연장관의 끝단에 형성된 관통공과; 상기 연장관의 끝단에 결합되는 합성수지 재질의 고리형태의 몸체와, 이 몸체의 내주면에 돌출되게 형성되어 상기 몸체가 연장관 끝단에 결합되었을 때 상기 관통공을 통해 연장관 내주면으로 돌출되는 복수개의 접촉돌기로 이루어진 연결부재를 포함하여 구성된 것을 특징으로 하는 진공청소기의 연장관과 손잡이의 연결구조체를 제공한다.In order to achieve the above object, the present invention provides a flexible suction hose connected to the cleaner body, a handle formed at the end of the suction hose, an extension tube to which the end of the handle is press-fitted, and detachable from the other end of the extension tube. A vacuum cleaner comprising a suction nozzle body connected to and moving along the floor and sucking outside air and dust, the vacuum cleaner comprising: a through hole formed at an end of the extension pipe to which the handle is coupled; Ring-shaped body made of synthetic resin material coupled to the end of the extension tube, and formed to protrude on the inner circumferential surface of the body is formed of a plurality of contact projections protruding through the through hole through the through-hole when the body is coupled to the end of the extension tube It provides a connection structure of the extension tube and the handle of the vacuum cleaner comprising a connection member.
이하, 첨부된 도면을 참조하여 본 발명에 따른 진공청소기의 연장관과 손잡이의 연결구조체를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the connection structure of the extension tube and the handle of the vacuum cleaner according to the present invention.
참고로, 이하의 설명에서 진공청소기의 구성중 종래와 동일한 구성부에 대해서는 동일한 참조부호를 병기하며 그 상세한 설명은 생략한다.For reference, in the following description, the same components as in the prior art among the components of the vacuum cleaner are denoted by the same reference numerals, and detailed description thereof is omitted.
도 3 내지 도 5는 본 발명에 따른 연장관과 손잡이의 연결구조체를 나타낸 도면들로, 먼저, 진공청소기의 흡입호스(2)(도 1참조) 끝단에 연결된 손잡이(3)는 합성수지 재질로 이루어지고, 상기 손잡이(3)의 일단이 결합되는 연장관(4)은 스테인레스 스틸 또는 알루미늄 등의 금속재질로 이루어진다. 3 to 5 are views showing the connection structure of the extension tube and the handle according to the present invention, first, the handle 3 connected to the end of the suction hose 2 (see Fig. 1) of the vacuum cleaner is made of a synthetic resin material The extension pipe 4 to which one end of the handle 3 is coupled is made of a metal material such as stainless steel or aluminum.
또한, 상기 연장관(4)과 결합되는 손잡이(3)의 끝단부는 연장관(4) 쪽으로 갈수록 직경이 약간씩 서서히 줄어들며 테이퍼져 있다.In addition, the end portion of the handle (3) coupled to the extension tube 4 is tapered and gradually decrease in diameter gradually toward the extension tube (4).
본 발명에 따른 연장관(4)과 손잡이(3)의 연결구조체는, 손잡이(3)가 결합되는 연장관(4)의 끝단부에 원주방향을 따라 90°간격으로 4개의 사각형 형태의 관통공(41)이 형성되고, 상기 연장관(4)의 끝단부에 합성수지 재질로 된 고리형태의 연결부재(10)가 꼭맞게 결합되어 구성된다.Connection structure of the extension tube 4 and the handle 3 according to the present invention, the four through-holes of the rectangular shape at intervals of 90 ° along the circumferential direction at the end of the extension tube 4 to which the handle 3 is coupled ) Is formed, and the ring-shaped connecting member 10 made of synthetic resin is fitted to the end of the extension pipe 4.
그리고, 상기 연결부재(10)는 연장관(4)의 외경과 거의 동일한 내경을 갖는 고리형태의 몸체(11)와, 상기 몸체(11)의 내주면에 90°간격으로 돌출되게 형성된 4개의 사각형 형태의 접촉돌기(12)로 이루어지며, 상기 접촉돌기(12)는 연결부재(10)가 연장관(4)에 결합되었을 때 연장관(4)의 관통공(41)을 통해 연장관(4) 내주면으로 돌출되어 손잡이(3) 끝단부의 외주면과 접촉하게 된다. In addition, the connecting member 10 has a ring-shaped body 11 having an inner diameter substantially the same as the outer diameter of the extension pipe 4, and four rectangular shapes formed to protrude at intervals of 90 ° on the inner circumferential surface of the body 11. It consists of a contact projection 12, the contact projection 12 is projected to the inner peripheral surface of the extension tube 4 through the through hole 41 of the extension tube 4 when the connecting member 10 is coupled to the extension tube (4) It comes in contact with the outer circumferential surface of the end of the handle (3).
상기 연결부재(10)의 접촉돌기(12)는 손잡이(3) 쪽으로 향한 끝단부가 경사지게 형성된 경사면(13)으로 된 것이 바람직한데, 이는 연장관(4) 내로 진입하는 손잡이(3)의 끝단 모서리가 상기 접촉돌기(12)의 경사면(13)을 타고 넘으며 원활히 인입될 수 있도록 하기 위함이다.The contact protrusion 12 of the connecting member 10 is preferably an inclined surface 13 formed with an inclined end portion toward the handle 3, which is an end edge of the handle 3 entering the extension tube 4. This is to allow the smooth inflow of the inclined surface 13 of the contact protrusion 12.
한편, 상기 연결부재(10)는 PVC 또는 ABS 수지 등 손잡이(3)의 재질과 동일하거나 유사한 합성수지 재질로 만들어질 수 있다.On the other hand, the connecting member 10 may be made of the same or similar synthetic resin material of the handle 3, such as PVC or ABS resin.
상기와 같이 구성된 연장관(4)과 손잡이(3)의 연결구조체는 다음과 같이 작동한다.The connecting structure of the extension pipe 4 and the handle 3 configured as described above operates as follows.
사용자가 손잡이(3)를 연장관(4)과 연결시키기 위해 손잡이(3) 끝단을 연장관(4) 끝단에 맞추어 밀어넣으면, 상기 연결부재(10)의 접촉돌기(12)기 연장관(4)의 내주면으로 돌출되어 있으므로 손잡이(3)의 끝단부의 외주면은 연장관(4) 내주면과 접촉하지 않고 접촉돌기(12)와 밀착되게 접촉하면서 인입된다.When the user pushes the end of the handle 3 to the end of the extension tube 4 to connect the handle 3 to the extension tube 4, the inner circumferential surface of the extension tube 4 of the contact protrusion 12 of the connection member 10 is pushed. Since the outer circumferential surface of the end of the handle (3) is brought into close contact with the contact projection 12 without contacting the inner peripheral surface of the extension tube (4).
이 때, 전술한 바와 같이 상기 접촉돌기(12) 끝단부에 경사면(13)이 형성되어 있으므로 손잡이(3) 끝단부는 접촉돌기(12)와 원활한 접촉을 유지하며 인입된다.At this time, since the inclined surface 13 is formed at the end of the contact protrusion 12 as described above, the end of the handle 3 is inserted while maintaining a smooth contact with the contact protrusion 12.
손잡이(3) 끝단부가 완전히 인입되어 손잡이(3)의 외주면과 상기 연결부재(10)의 각 접촉돌기(12)가 강하게 밀착되면 손잡이(3)는 연장관(4)에 견고하게 결합된다. The handle 3 is firmly coupled to the extension tube 4 when the end of the handle 3 is completely inserted and the outer circumferential surface of the handle 3 and each contact protrusion 12 of the connection member 10 are in close contact with each other.
사용자가 손잡이(3)를 연장관(4)과 분리시키고자 할 경우에는 단순히 손잡이(3)를 연장관(4)으로부터 빼내면 되는데, 이 때, 상기 손잡이(3)는 그 외주면이 4개의 접촉돌기(12)에 의해 강하게 결합된 상태이므로 기존과 같이 손잡이(3) 외주면 전체가 연장관(4) 내주면과 접촉해 있을 때보다 쉽게 분리될 수가 있다.When the user wants to separate the handle 3 from the extension tube 4, the user simply pulls the handle 3 from the extension tube 4, and the handle 3 has four contact protrusions on its outer circumference. Since the state is strongly coupled by 12), the entire outer circumferential surface of the handle 3 as in the prior art can be easily separated than when in contact with the inner circumferential surface of the extension tube 4.
이상에서와 같이 본 발명에 따르면, 연장관에 비해 상대적으로 부드러운 손잡이의 외주면이 연장관과 직접 접촉하지 않고 손잡이와 유사한 합성수지 재질의 연결부재의 접촉돌기에 의해 고정되므로, 손잡이를 연장관에 결합시키는 과정에서 손잡이가 손상되는 일이 없게 됨과 더불어, 손잡이의 결합 및 분리 작업이 더욱 용이하게 이루어질 수 있게 된다.As described above, according to the present invention, since the outer circumferential surface of the handle, which is relatively soft compared to the extension pipe, is fixed by the contact projection of the connection member made of a synthetic resin material similar to the handle without directly contacting the extension pipe, the handle in the process of coupling the handle to the extension pipe. In addition to not being damaged, the operation of coupling and detaching the handle can be made more easily.
도 1은 일반적인 진공청소기의 구성을 나타낸 분해 사시도1 is an exploded perspective view showing the configuration of a general vacuum cleaner
도 2는 종래의 진공청소기의 연장관과 손잡이의 연결구조를 보여주는 요부 단면도Figure 2 is a sectional view showing the main part showing the connection structure of the extension tube and the handle of a conventional vacuum cleaner
도 3은 본 발명에 따른 진공청소기의 연장관과 손잡이의 연결구조체를 나타낸 단면도Figure 3 is a cross-sectional view showing a connection structure of the extension tube and the handle of the vacuum cleaner according to the invention
도 4는 도 3의 연결구조체의 연결부재의 단면도 및 정면도를 함께 나타낸 도면4 is a cross-sectional view and a front view of the connection member of the connection structure of FIG.
도 5는 도 3의 연결부재의 사시도5 is a perspective view of the connection member of FIG.
* 도면의 주요부분의 참조부호에 대한 설명 *Explanation of Reference Symbols in Major Parts of Drawings
1 : 청소기 본체 2 : 흡입호스1: cleaner body 2: suction hose
3 : 손잡이 4 : 연장관3: handle 4: extension tube
10 : 연결부재 11 : 몸체10: connecting member 11: body
12 : 접촉돌기 13 : 경사면12: contact projection 13: inclined surface
41 : 관통공 41: through hole
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0026414A KR100474899B1 (en) | 2002-05-14 | 2002-05-14 | Structure for Connecting Handle to Telescopic Pipe in Vacuum Cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0026414A KR100474899B1 (en) | 2002-05-14 | 2002-05-14 | Structure for Connecting Handle to Telescopic Pipe in Vacuum Cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030088308A KR20030088308A (en) | 2003-11-19 |
| KR100474899B1 true KR100474899B1 (en) | 2005-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0026414A KR100474899B1 (en) | 2002-05-14 | 2002-05-14 | Structure for Connecting Handle to Telescopic Pipe in Vacuum Cleaner |
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| Country | Link |
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| KR (1) | KR100474899B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101254851B1 (en) * | 2010-07-21 | 2013-04-15 | 채연지 | Adapter for connecting cleaner body and suction head |
| KR101690701B1 (en) * | 2015-07-30 | 2017-01-10 | 주식회사 제노스 | Tooth root position check device for orthodontic |
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| JPS55170049U (en) * | 1979-05-24 | 1980-12-06 | ||
| JPS6342365U (en) * | 1986-09-05 | 1988-03-19 | ||
| KR900004514Y1 (en) * | 1987-02-27 | 1990-05-21 | 김희덕 | Prefabricated tent |
| JPH0313943A (en) * | 1989-06-12 | 1991-01-22 | Fuji Photo Film Co Ltd | Printing device for printed photograph |
| KR920005935Y1 (en) * | 1990-06-04 | 1992-08-27 | 삼성전자 주식회사 | Switching circuit of sound and mic |
| JPH05245076A (en) * | 1992-03-02 | 1993-09-24 | Sanyo Electric Co Ltd | Suction hole for vacuum cleaner |
| KR19990008985U (en) * | 1997-08-14 | 1999-03-05 | 구자홍 | Suction pipe connection structure for vacuum cleaner |
| KR200166963Y1 (en) * | 1995-08-31 | 2000-01-15 | 전주범 | Structure for assembling the extention pipe of suction brush on vacuum cleaner |
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2002
- 2002-05-14 KR KR10-2002-0026414A patent/KR100474899B1/en not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55170049U (en) * | 1979-05-24 | 1980-12-06 | ||
| JPS6342365U (en) * | 1986-09-05 | 1988-03-19 | ||
| KR900004514Y1 (en) * | 1987-02-27 | 1990-05-21 | 김희덕 | Prefabricated tent |
| JPH0313943A (en) * | 1989-06-12 | 1991-01-22 | Fuji Photo Film Co Ltd | Printing device for printed photograph |
| KR920005935Y1 (en) * | 1990-06-04 | 1992-08-27 | 삼성전자 주식회사 | Switching circuit of sound and mic |
| JPH05245076A (en) * | 1992-03-02 | 1993-09-24 | Sanyo Electric Co Ltd | Suction hole for vacuum cleaner |
| KR200166963Y1 (en) * | 1995-08-31 | 2000-01-15 | 전주범 | Structure for assembling the extention pipe of suction brush on vacuum cleaner |
| KR19990008985U (en) * | 1997-08-14 | 1999-03-05 | 구자홍 | Suction pipe connection structure for vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030088308A (en) | 2003-11-19 |
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